Implement print labels module with PDF generation, QZ Tray integration, and theme support

- Migrate print_labels.html and print_lost_labels.html to standalone pages with header and theme toggle
- Implement dark/light theme support using data-theme attribute and CSS variables
- Add PDF generation endpoints for single and batch label printing
- Copy pdf_generator.py from original app with full label formatting (80mm x 105mm)
- Fix data response handling to correctly access data.orders from API endpoints
- Synchronize table text sizes across both print pages
- Remove help buttons from print pages
- Database column rename: data_livrara → data_livrare for consistency
- Update routes to use correct database column names
- Add 7 test orders to database (4 unprinted, 3 printed)
- Implement QZ Tray integration with PDF fallback for label printing
- All CSS uses theme variables for dark/light mode synchronization

app/modules/labels/pdf_generator.py

@@ -0,0 +1,452 @@
+"""
+PDF Label Generator for Print Module
+Generates 80x110mm labels with sequential numbering based on quantity
+"""
+from reportlab.lib.pagesizes import letter, A4
+from reportlab.lib.units import mm
+from reportlab.lib import colors
+from reportlab.pdfgen import canvas
+from reportlab.lib.styles import getSampleStyleSheet
+from reportlab.platypus import Paragraph
+from reportlab.lib.enums import TA_CENTER, TA_LEFT
+from reportlab.graphics.barcode import code128
+from reportlab.graphics import renderPDF
+from reportlab.graphics.shapes import Drawing
+import os
+from flask import current_app
+import io
+
+
+def mm_to_points(mm_value):
+    """Convert millimeters to points (ReportLab uses points)"""
+    return mm_value * mm
+
+
+class LabelPDFGenerator:
+    def __init__(self, paper_saving_mode=True):
+        # Label dimensions: 80mm x 105mm (reduced from 110mm by cutting 5mm from bottom)
+        self.label_width = mm_to_points(80)
+        self.label_height = mm_to_points(105)
+        
+        # Paper-saving mode: positions content at top of label to minimize waste
+        self.paper_saving_mode = paper_saving_mode
+        
+        # Match the HTML preview dimensions exactly
+        # Preview: 227.4px width x 321.3px height
+        # Convert to proportional dimensions for 80x110mm
+        self.content_width = mm_to_points(60)  # ~227px scaled to 80mm
+        self.content_height = mm_to_points(68) # Reduced by 20% from 85mm to 68mm
+        
+        # Position content in label - rectangle positioned 15mm from top
+        # Label height: 105mm, Rectangle height: 68mm
+        # content_y = 105mm - 15mm - 68mm = 22mm from bottom
+        if self.paper_saving_mode:
+            # Start content from top of label with 15mm top margin
+            self.content_x = mm_to_points(4)   # 4mm from left edge
+            self.content_y = mm_to_points(22)  # 22mm from bottom (15mm from top)
+            self.top_margin = mm_to_points(15)  # 15mm top margin
+        else:
+            # Original positioning
+            self.content_x = mm_to_points(5)   # 5mm from left edge
+            self.content_y = mm_to_points(22)  # 22mm from bottom (15mm from top)
+            self.top_margin = mm_to_points(15)  # 15mm top margin
+        
+        # Row dimensions (9 rows total, row 6 is double height)
+        self.row_height = self.content_height / 10  # 8.5mm per standard row
+        self.double_row_height = self.row_height * 2
+        
+        # Column split at 40% (90.96px / 227.4px = 40%)
+        self.left_column_width = self.content_width * 0.4
+        self.right_column_width = self.content_width * 0.6
+        
+        # Vertical divider starts from row 3
+        self.vertical_divider_start_y = self.content_y + self.content_height - (2 * self.row_height)
+        
+    def generate_labels_pdf(self, order_data, quantity, printer_optimized=True):
+        """
+        Generate PDF with multiple labels based on quantity
+        Creates sequential labels: CP00000711-001 to CP00000711-XXX
+        Optimized for thermal label printers (Epson TM-T20, Citizen CTS-310)
+        """
+        buffer = io.BytesIO()
+        
+        # Create canvas with label dimensions
+        c = canvas.Canvas(buffer, pagesize=(self.label_width, self.label_height))
+        
+        # Optimize PDF for label printers
+        if printer_optimized:
+            self._optimize_for_label_printer(c)
+        
+        # Extract base production order number for sequential numbering
+        prod_order = order_data.get('comanda_productie', 'CP00000000')
+        
+        # Generate labels for each quantity
+        for i in range(1, quantity + 1):
+            if i > 1:  # Add new page for each label except first
+                c.showPage()
+                if printer_optimized:
+                    self._optimize_for_label_printer(c)
+                
+            # Create sequential label number: CP00000711/001, CP00000711/002, etc.
+            sequential_number = f"{prod_order}/{i:03d}"
+            
+            # Draw single label
+            self._draw_label(c, order_data, sequential_number, i, quantity)
+        
+        c.save()
+        buffer.seek(0)
+        return buffer
+    
+    def generate_single_label_pdf(self, order_data, piece_number, total_pieces, printer_optimized=True):
+        """
+        Generate PDF with single label for specific piece number
+        Creates sequential label: CP00000711-001, CP00000711-002, etc.
+        Optimized for thermal label printers via QZ Tray
+        """
+        buffer = io.BytesIO()
+        
+        # Create canvas with label dimensions
+        c = canvas.Canvas(buffer, pagesize=(self.label_width, self.label_height))
+        
+        # Optimize PDF for label printers
+        if printer_optimized:
+            self._optimize_for_label_printer(c)
+        
+        # Extract base production order number for sequential numbering
+        prod_order = order_data.get('comanda_productie', 'CP00000000')
+        
+        # Create sequential label number with specific piece number
+        sequential_number = f"{prod_order}/{piece_number:03d}"
+        
+        print(f"DEBUG: Generating label {sequential_number} (piece {piece_number} of {total_pieces})")
+        
+        # Draw single label with specific piece number
+        self._draw_label(c, order_data, sequential_number, piece_number, total_pieces)
+        
+        c.save()
+        buffer.seek(0)
+        return buffer
+    
+    def _optimize_for_label_printer(self, canvas):
+        """
+        Optimize PDF settings for thermal label printers
+        - Sets high resolution for crisp text
+        - Minimizes margins to save paper
+        - Optimizes for monochrome printing
+        """
+        # Set high resolution for thermal printers (300 DPI)
+        canvas.setPageCompression(1)  # Enable compression
+        
+        # Add PDF metadata for printer optimization
+        canvas.setCreator("Recticel Label System")
+        canvas.setTitle("Thermal Label - Optimized for Label Printers")
+        canvas.setSubject("Production Label")
+        
+        # Set print scaling to none (100%) to maintain exact dimensions
+        canvas.setPageRotation(0)
+        
+        # Add custom PDF properties for label printers
+        canvas._doc.info.producer = "Optimized for Epson TM-T20 / Citizen CTS-310"
+    
+    def _draw_label(self, canvas, order_data, sequential_number, current_num, total_qty):
+        """Draw a single label matching the HTML preview layout exactly"""
+        
+        # Draw main content border (like the HTML preview rectangle)
+        canvas.setStrokeColor(colors.black)
+        canvas.setLineWidth(2)
+        canvas.rect(self.content_x, self.content_y, self.content_width, self.content_height)
+        
+        # Calculate row positions from top
+        current_y = self.content_y + self.content_height
+        
+        # Row 1: Company Header - (removed)
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica-Bold", 10)
+        text = ""
+        text_width = canvas.stringWidth(text, "Helvetica-Bold", 10)
+        x_centered = self.content_x + (self.content_width - text_width) / 2
+        canvas.drawString(x_centered, row_y + self.row_height/3, text)
+        current_y = row_y
+        
+        # Row 2: Customer Name
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica-Bold", 9)
+        customer_name = str(order_data.get('customer_name', ''))[:30]
+        text_width = canvas.stringWidth(customer_name, "Helvetica-Bold", 9)
+        x_centered = self.content_x + (self.content_width - text_width) / 2
+        canvas.drawString(x_centered, row_y + self.row_height/3, customer_name)
+        current_y = row_y
+        
+        # Draw horizontal lines after rows 1 and 2
+        canvas.setLineWidth(1)
+        canvas.line(self.content_x, current_y, self.content_x + self.content_width, current_y)
+        canvas.line(self.content_x, current_y + self.row_height, self.content_x + self.content_width, current_y + self.row_height)
+        
+        # Draw vertical divider line (starts from row 3, goes to bottom)
+        vertical_x = self.content_x + self.left_column_width
+        canvas.line(vertical_x, current_y, vertical_x, self.content_y)
+        
+        # Row 3: Quantity ordered
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Quantity ordered")
+        canvas.setFont("Helvetica-Bold", 11)
+        quantity = str(order_data.get('cantitate', '0'))
+        q_text_width = canvas.stringWidth(quantity, "Helvetica-Bold", 11)
+        q_x_centered = vertical_x + (self.right_column_width - q_text_width) / 2
+        canvas.drawString(q_x_centered, row_y + self.row_height/3, quantity)
+        current_y = row_y
+        
+        # Row 4: Customer order - CORRECTED to match HTML preview
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Customer order")
+        canvas.setFont("Helvetica-Bold", 10)
+        # Match HTML: com_achiz_client + "-" + nr_linie_com_client
+        com_achiz_client = str(order_data.get('com_achiz_client', '')) 
+        nr_linie = str(order_data.get('nr_linie_com_client', ''))
+        if com_achiz_client and nr_linie:
+            customer_order = f"{com_achiz_client}-{nr_linie}"[:18]
+        else:
+            customer_order = "N/A"
+        co_text_width = canvas.stringWidth(customer_order, "Helvetica-Bold", 10)
+        co_x_centered = vertical_x + (self.right_column_width - co_text_width) / 2
+        canvas.drawString(co_x_centered, row_y + self.row_height/3, customer_order)
+        current_y = row_y
+        
+        # Row 5: Delivery date
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Delivery date")
+        canvas.setFont("Helvetica-Bold", 10)
+        delivery_date = str(order_data.get('data_livrare', 'N/A'))
+        if delivery_date != 'N/A' and delivery_date:
+            try:
+                # Format date if it's a valid date
+                from datetime import datetime
+                if isinstance(delivery_date, str) and len(delivery_date) > 8:
+                    delivery_date = delivery_date[:10]  # Take first 10 chars for date
+            except:
+                pass
+        dd_text_width = canvas.stringWidth(delivery_date, "Helvetica-Bold", 10)
+        dd_x_centered = vertical_x + (self.right_column_width - dd_text_width) / 2
+        canvas.drawString(dd_x_centered, row_y + self.row_height/3, delivery_date)
+        current_y = row_y
+        
+        # Row 6: Description (double height)
+        row_y = current_y - self.double_row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.double_row_height/2, "Description")
+        
+        # Handle description text wrapping for double height area
+        canvas.setFont("Helvetica-Bold", 9)
+        description = str(order_data.get('descr_com_prod', 'N/A'))
+        max_chars_per_line = 18
+        lines = []
+        words = description.split()
+        current_line = ""
+        
+        for word in words:
+            if len(current_line + word + " ") <= max_chars_per_line:
+                current_line += word + " "
+            else:
+                if current_line:
+                    lines.append(current_line.strip())
+                current_line = word + " "
+        if current_line:
+            lines.append(current_line.strip())
+        
+        # Draw up to 3 lines in the double height area
+        line_spacing = self.double_row_height / 4
+        start_y = row_y + 3 * line_spacing
+        for i, line in enumerate(lines[:3]):
+            line_y = start_y - (i * line_spacing)
+            l_text_width = canvas.stringWidth(line, "Helvetica-Bold", 9)
+            l_x_centered = vertical_x + (self.right_column_width - l_text_width) / 2
+            canvas.drawString(l_x_centered, line_y, line)
+        
+        current_y = row_y
+        
+        # Row 7: Size
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Size")
+        canvas.setFont("Helvetica-Bold", 10)
+        size = str(order_data.get('dimensiune', 'N/A'))[:12]
+        s_text_width = canvas.stringWidth(size, "Helvetica-Bold", 10)
+        s_x_centered = vertical_x + (self.right_column_width - s_text_width) / 2
+        canvas.drawString(s_x_centered, row_y + self.row_height/3, size)
+        current_y = row_y
+        
+        # Row 8: Article Code - CORRECTED to use customer_article_number like HTML preview
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Article Code")
+        canvas.setFont("Helvetica-Bold", 10)
+        # Match HTML: uses customer_article_number, not cod_articol
+        article_code = str(order_data.get('customer_article_number', 'N/A'))[:12]
+        ac_text_width = canvas.stringWidth(article_code, "Helvetica-Bold", 10)
+        ac_x_centered = vertical_x + (self.right_column_width - ac_text_width) / 2
+        canvas.drawString(ac_x_centered, row_y + self.row_height/3, article_code)
+        current_y = row_y
+        
+        # Draw horizontal line between Article Code and Prod Order
+        canvas.setLineWidth(1)
+        canvas.line(self.content_x, current_y, self.content_x + self.content_width, current_y)
+        
+        # Row 9: Prod Order - CORRECTED to match HTML preview with sequential numbering
+        row_y = current_y - self.row_height
+        canvas.setFont("Helvetica", 8)
+        canvas.drawString(self.content_x + mm_to_points(2), row_y + self.row_height/3, "Prod Order")
+        canvas.setFont("Helvetica-Bold", 10)
+        # Match HTML: comanda_productie + "-" + sequential number (not quantity!)
+        comanda_productie = str(order_data.get('comanda_productie', 'N/A'))
+        prod_order = f"{comanda_productie}-{current_num:03d}"  # Sequential number for this specific label
+        po_text_width = canvas.stringWidth(prod_order, "Helvetica-Bold", 10)
+        po_x_centered = vertical_x + (self.right_column_width - po_text_width) / 2
+        canvas.drawString(po_x_centered, row_y + self.row_height/3, prod_order)
+        
+        # Draw all horizontal lines between rows (from row 3 onwards)
+        for i in range(6):  # 6 lines between 7 rows (3-9)
+            line_y = self.content_y + self.content_height - (2 + i + 1) * self.row_height
+            if i == 3:  # Account for double height description row
+                line_y -= self.row_height
+            canvas.line(self.content_x, line_y, self.content_x + self.content_width, line_y)
+        
+        # Bottom horizontal barcode - positioned 1.5mm below the main rectangle
+        barcode_area_height = mm_to_points(12)  # Reserve space for barcode
+        barcode_y = self.content_y - mm_to_points(1.5) - barcode_area_height  # 1.5mm gap below rectangle
+        barcode_width = self.content_width  # Use full content width
+        barcode_x = self.content_x
+        
+        try:
+            # Create barcode for sequential number
+            barcode = code128.Code128(sequential_number, 
+                                    barWidth=0.25*mm,  # Adjust bar width for better fit
+                                    barHeight=mm_to_points(10))  # Increase height to 10mm
+            
+            # Always scale to fit the full allocated width
+            scale_factor = barcode_width / barcode.width
+            canvas.saveState()
+            canvas.translate(barcode_x, barcode_y)
+            canvas.scale(scale_factor, 1)
+            barcode.drawOn(canvas, 0, 0)
+            canvas.restoreState()
+            
+            # NO TEXT BELOW BARCODE - Remove all text rendering for horizontal barcode
+            
+        except Exception as e:
+            # Fallback: Simple barcode pattern that fills the width
+            canvas.setStrokeColor(colors.black)
+            canvas.setFillColor(colors.black)
+            bar_width = barcode_width / 50  # 50 bars across width
+            for i in range(50):
+                if i % 3 < 2:  # Create barcode-like pattern
+                    x_pos = barcode_x + (i * bar_width)
+                    canvas.rect(x_pos, barcode_y, bar_width * 0.8, mm_to_points(8), fill=1)
+        
+        # Right side vertical barcode - positioned 3mm further right and fill frame
+        vertical_barcode_x = self.content_x + self.content_width + mm_to_points(4)  # Moved 3mm right (1mm + 3mm = 4mm)
+        vertical_barcode_y = self.content_y
+        vertical_barcode_height = self.content_height
+        vertical_barcode_width = mm_to_points(12)  # Increased width for better fill
+        
+        try:
+            # Create vertical barcode code - CORRECTED to match HTML preview
+            # Use same format as customer order: com_achiz_client + "/" + nr_linie_com_client
+            com_achiz_client = str(order_data.get('com_achiz_client', ''))
+            nr_linie = str(order_data.get('nr_linie_com_client', ''))
+            if com_achiz_client and nr_linie:
+                vertical_code = f"{com_achiz_client}/{nr_linie}"
+            else:
+                vertical_code = "000000/00"
+            
+            # Create a vertical barcode using Code128
+            v_barcode = code128.Code128(vertical_code, 
+                                      barWidth=0.15*mm,  # Thinner bars for better fit
+                                      barHeight=mm_to_points(8))  # Increased bar height
+            
+            # Draw rotated barcode - fill the entire frame height
+            canvas.saveState()
+            canvas.translate(vertical_barcode_x + mm_to_points(6), vertical_barcode_y)
+            canvas.rotate(90)
+            
+            # Always scale to fill the frame height
+            scale_factor = vertical_barcode_height / v_barcode.width
+            canvas.scale(scale_factor, 1)
+            
+            v_barcode.drawOn(canvas, 0, 0)
+            canvas.restoreState()
+            
+            # NO TEXT FOR VERTICAL BARCODE - Remove all text rendering
+            
+        except Exception as e:
+            # Fallback: Vertical barcode pattern that fills the frame
+            canvas.setStrokeColor(colors.black)
+            canvas.setFillColor(colors.black)
+            bar_height = vertical_barcode_height / 60  # 60 bars across height
+            for i in range(60):
+                if i % 3 < 2:  # Create barcode pattern
+                    y_pos = vertical_barcode_y + (i * bar_height)
+                    canvas.rect(vertical_barcode_x, y_pos, mm_to_points(8), bar_height * 0.8, fill=1)
+
+
+def generate_order_labels_pdf(order_id, order_data, paper_saving_mode=True):
+    """
+    Main function to generate PDF for an order with multiple labels
+    Optimized for thermal label printers (Epson TM-T20, Citizen CTS-310)
+    
+    Args:
+        order_id: Order identifier
+        order_data: Order information dictionary
+        paper_saving_mode: If True, positions content at top to save paper
+    """
+    try:
+        generator = LabelPDFGenerator(paper_saving_mode=paper_saving_mode)
+        
+        # Get quantity from order data
+        quantity = int(order_data.get('cantitate', 1))
+        
+        # Generate PDF with printer optimization
+        pdf_buffer = generator.generate_labels_pdf(order_data, quantity, printer_optimized=True)
+        
+        return pdf_buffer
+        
+    except Exception as e:
+        print(f"Error generating PDF labels: {e}")
+        raise e
+
+
+def update_order_printed_status(order_id):
+    """
+    Update the order status to printed in the database
+    """
+    try:
+        from .print_module import get_db_connection
+        
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        
+        # Check if printed_labels column exists
+        cursor.execute("SHOW COLUMNS FROM order_for_labels LIKE 'printed_labels'")
+        column_exists = cursor.fetchone()
+        
+        if column_exists:
+            # Update printed status
+            cursor.execute("""
+                UPDATE order_for_labels 
+                SET printed_labels = 1, updated_at = NOW() 
+                WHERE id = %s
+            """, (order_id,))
+        else:
+            # If column doesn't exist, we could add it or use another method
+            print(f"Warning: printed_labels column doesn't exist for order {order_id}")
+        
+        conn.commit()
+        conn.close()
+        
+        return True
+        
+    except Exception as e:
+        print(f"Error updating printed status for order {order_id}: {e}")
+        return False

app/modules/labels/routes.py

@@ -5,6 +5,7 @@ Handles label printing pages and API endpoints
 from flask import Blueprint, render_template, session, redirect, url_for, jsonify, request
 import logging
 
+from app.database import get_db
 from .print_module import (
     get_unprinted_orders_data, 
     get_printed_orders_data,
@@ -35,6 +36,15 @@ def print_module():
     return render_template('modules/labels/print_module.html')
 
 
+@labels_bp.route('/print-labels', methods=['GET'])
+def print_labels():
+    """Original print labels interface - complete copy from quality app"""
+    if 'user_id' not in session:
+        return redirect(url_for('main.login'))
+    
+    return render_template('modules/labels/print_labels.html')
+
+
 @labels_bp.route('/print-lost-labels', methods=['GET'])
 def print_lost_labels():
     """Print lost/missing labels interface"""
@@ -74,6 +84,28 @@ def help(page='index'):
             </ol>
             '''
         },
+        'print_labels': {
+            'title': 'Print Labels Help',
+            'content': '''
+            <h3>Print Labels - Thermal Printer Guide</h3>
+            <p>This module helps you print labels directly to thermal printers.</p>
+            <h4>Features:</h4>
+            <ul>
+                <li>Live label preview in thermal format</li>
+                <li>Real-time printer selection</li>
+                <li>Barcode generation</li>
+                <li>PDF export fallback</li>
+                <li>Batch printing support</li>
+            </ul>
+            <h4>How to use:</h4>
+            <ol>
+                <li>Select orders from the list</li>
+                <li>Preview labels in the preview pane</li>
+                <li>Select your printer</li>
+                <li>Click "Print Labels" to send to printer</li>
+            </ol>
+            '''
+        },
         'print_lost_labels': {
             'title': 'Print Lost Labels Help',
             'content': '''
@@ -198,3 +230,110 @@ def api_update_printed_status(order_id):
     except Exception as e:
         logger.error(f"Error updating order status: {e}")
         return jsonify({'success': False, 'error': str(e)}), 500
+
+
+@labels_bp.route('/api/generate-pdf', methods=['POST'], endpoint='api_generate_pdf')
+def api_generate_pdf():
+    """Generate single label PDF for thermal printing via QZ Tray"""
+    if 'user_id' not in session:
+        return jsonify({'error': 'Unauthorized'}), 401
+    
+    try:
+        from .pdf_generator import LabelPDFGenerator
+        
+        # Get order data from request
+        order_data = request.get_json()
+        
+        if not order_data:
+            return jsonify({'error': 'No order data provided'}), 400
+        
+        # Extract piece number and total pieces for sequential numbering
+        piece_number = order_data.get('piece_number', 1)
+        total_pieces = order_data.get('total_pieces', 1)
+        
+        logger.info(f"Generating single label PDF for piece {piece_number} of {total_pieces}")
+        
+        # Initialize PDF generator in thermal printer optimized mode
+        pdf_generator = LabelPDFGenerator(paper_saving_mode=True)
+        
+        # Generate single label PDF with specific piece number for sequential CP numbering
+        pdf_buffer = pdf_generator.generate_single_label_pdf(order_data, piece_number, total_pieces, printer_optimized=True)
+        
+        # Create response with PDF data
+        from flask import make_response
+        response = make_response(pdf_buffer.getvalue())
+        response.headers['Content-Type'] = 'application/pdf'
+        response.headers['Content-Disposition'] = f'inline; filename="label_{piece_number:03d}.pdf"'
+        
+        return response
+        
+    except Exception as e:
+        logger.error(f"Error generating PDF: {e}")
+        return jsonify({'error': str(e)}), 500
+
+
+@labels_bp.route('/api/generate-pdf/<int:order_id>/true', methods=['POST'], endpoint='api_generate_batch_pdf')
+def api_generate_batch_pdf(order_id):
+    """Generate all label PDFs for an order and mark as printed"""
+    if 'user_id' not in session:
+        return jsonify({'error': 'Unauthorized'}), 401
+    
+    try:
+        from .pdf_generator import LabelPDFGenerator
+        
+        # Get order data from database
+        conn = get_db()
+        cursor = conn.cursor()
+        
+        cursor.execute("""
+            SELECT id, comanda_productie, cod_articol, descr_com_prod, cantitate,
+                   com_achiz_client, nr_linie_com_client, customer_name,
+                   customer_article_number, open_for_order, line_number,
+                   created_at, updated_at, printed_labels, data_livrare, dimensiune
+            FROM order_for_labels 
+            WHERE id = %s
+        """, (order_id,))
+        
+        row = cursor.fetchone()
+        
+        if not row:
+            cursor.close()
+            return jsonify({'error': 'Order not found'}), 404
+        
+        # Create order data dictionary
+        columns = [col[0] for col in cursor.description]
+        order_data = {columns[i]: row[i] for i in range(len(columns))}
+        
+        # Ensure date fields are strings
+        if order_data.get('data_livrare'):
+            order_data['data_livrare'] = str(order_data['data_livrare'])
+        
+        cursor.close()
+        
+        logger.info(f"Generating batch PDF for order {order_id} with {order_data.get('cantitate', 0)} labels")
+        
+        # Initialize PDF generator
+        pdf_generator = LabelPDFGenerator(paper_saving_mode=True)
+        
+        # Get quantity from order data
+        quantity = int(order_data.get('cantitate', 1))
+        
+        # Generate PDF with all labels
+        pdf_buffer = pdf_generator.generate_labels_pdf(order_data, quantity, printer_optimized=True)
+        
+        # Mark order as printed
+        success = update_order_printed_status(order_id, True)
+        if not success:
+            logger.warning(f"Failed to mark order {order_id} as printed, but PDF was generated")
+        
+        # Create response with PDF data
+        from flask import make_response
+        response = make_response(pdf_buffer.getvalue())
+        response.headers['Content-Type'] = 'application/pdf'
+        response.headers['Content-Disposition'] = f'attachment; filename="labels_{order_data.get("comanda_productie", "unknown")}.pdf"'
+        
+        return response
+        
+    except Exception as e:
+        logger.error(f"Error generating batch PDF: {e}")
+        return jsonify({'error': str(e)}), 500

app/static/css/print_module.css

@@ -0,0 +1,807 @@
+/* ==========================================================================
+   PRINT MODULE CSS - Dedicated styles for Labels/Printing Module
+   ==========================================================================
+   
+   This file contains all CSS for the printing module pages:
+   - print_module.html (main printing interface)
+   - print_lost_labels.html (lost labels printing)
+   - main_page_etichete.html (labels main page) 
+   - upload_data.html (upload orders)
+   - view_orders.html (view orders)
+   
+   ========================================================================== */
+
+/* ==========================================================================
+   LABEL PREVIEW STYLES
+   ========================================================================== */
+
+#label-preview {
+    background: #fafafa;
+    position: relative;
+    overflow: visible;
+}
+
+/* Label content rectangle styling */
+#label-content {
+    position: absolute;
+    top: 65.7px;
+    left: 11.34px;
+    width: 227.4px;
+    height: 321.3px;
+    border: 1px solid #ddd;
+    background: white;
+}
+
+/* Barcode frame styling */
+#barcode-frame {
+    position: absolute;
+    top: 387px;
+    left: 50%;
+    transform: translateX(calc(-50% - 20px));
+    width: 220px;
+    max-width: 220px;
+    height: 50px;
+    background: white;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    overflow: hidden;
+    border: none;
+}
+
+#barcode-display {
+    width: 100%;
+    height: 40px;
+    max-width: 220px;
+}
+
+#barcode-text {
+    font-size: 8px;
+    font-family: 'Courier New', monospace;
+    margin-top: 2px;
+    text-align: center;
+    font-weight: bold;
+    display: none;
+}
+
+/* Vertical barcode frame styling */
+#vertical-barcode-frame {
+    position: absolute;
+    top: 50px;
+    left: 270px;
+    width: 321.3px;
+    height: 40px;
+    background: white;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transform: rotate(90deg);
+    transform-origin: left center;
+    border: none;
+}
+
+#vertical-barcode-display {
+    width: 100%;
+    height: 35px;
+}
+
+#vertical-barcode-text {
+    position: absolute;
+    bottom: -15px;
+    font-size: 7px;
+    font-family: 'Courier New', monospace;
+    text-align: center;
+    font-weight: bold;
+    width: 100%;
+    display: none;
+}
+
+/* Allow JsBarcode to control SVG colors naturally - removed forced black styling */
+
+/* ==========================================================================
+   PRINT MODULE TABLE STYLES
+   ========================================================================== */
+
+/* Enhanced table styling for print module tables */
+.card.scan-table-card table.print-module-table.scan-table thead th {
+    border-bottom: 2px solid var(--print-table-border) !important;
+    background-color: var(--print-table-header-bg) !important;
+    color: var(--print-table-header-text) !important;
+    padding: 0.25rem 0.4rem !important;
+    text-align: left !important;
+    font-weight: 600 !important;
+    font-size: 10px !important;
+    line-height: 1.2 !important;
+}
+
+.card.scan-table-card table.print-module-table.scan-table {
+    width: 100% !important;
+    border-collapse: collapse !important;
+    background-color: var(--print-table-body-bg) !important;
+}
+
+.card.scan-table-card table.print-module-table.scan-table tbody tr:hover td {
+    background-color: var(--print-table-hover) !important;
+    cursor: pointer !important;
+}
+
+.card.scan-table-card table.print-module-table.scan-table tbody td {
+    background-color: var(--print-table-body-bg) !important;
+    color: var(--print-table-body-text) !important;
+    border: 1px solid var(--print-table-border) !important;
+    padding: 0.25rem 0.4rem !important;
+}
+
+.card.scan-table-card table.print-module-table.scan-table tbody tr.selected td {
+    background-color: var(--print-table-selected) !important;
+    color: white !important;
+}
+
+/* ==========================================================================
+   VIEW ORDERS TABLE STYLES (for print_lost_labels.html)
+   ========================================================================== */
+
+table.view-orders-table.scan-table {
+    margin: 0 !important;
+    border-spacing: 0 !important;
+    border-collapse: collapse !important;
+    width: 100% !important;
+    table-layout: fixed !important;
+    font-size: 11px !important;
+}
+
+table.view-orders-table.scan-table thead th {
+    height: 85px !important;
+    min-height: 85px !important;
+    max-height: 85px !important;
+    vertical-align: middle !important;
+    text-align: center !important;
+    white-space: normal !important;
+    word-wrap: break-word !important;
+    line-height: 1.3 !important;
+    padding: 6px 3px !important;
+    font-size: 11px !important;
+    background-color: var(--print-table-header-bg) !important;
+    color: var(--print-table-header-text) !important;
+    font-weight: bold !important;
+    text-transform: none !important;
+    letter-spacing: 0 !important;
+    overflow: visible !important;
+    box-sizing: border-box !important;
+    border: 1px solid var(--print-table-border) !important;
+    text-overflow: clip !important;
+    position: relative !important;
+}
+
+table.view-orders-table.scan-table tbody td {
+    padding: 4px 2px !important;
+    font-size: 10px !important;
+    text-align: center !important;
+    border: 1px solid var(--print-table-border) !important;
+    background-color: var(--print-table-body-bg) !important;
+    color: var(--print-table-body-text) !important;
+    white-space: nowrap !important;
+    overflow: hidden !important;
+    text-overflow: ellipsis !important;
+    vertical-align: middle !important;
+}
+
+/* Column width definitions for view orders table */
+table.view-orders-table.scan-table td:nth-child(1) { width: 50px !important; }
+table.view-orders-table.scan-table td:nth-child(2) { width: 80px !important; }
+table.view-orders-table.scan-table td:nth-child(3) { width: 80px !important; }
+table.view-orders-table.scan-table td:nth-child(4) { width: 150px !important; }
+table.view-orders-table.scan-table td:nth-child(5) { width: 70px !important; }
+table.view-orders-table.scan-table td:nth-child(6) { width: 80px !important; }
+table.view-orders-table.scan-table td:nth-child(7) { width: 75px !important; }
+table.view-orders-table.scan-table td:nth-child(8) { width: 90px !important; }
+table.view-orders-table.scan-table td:nth-child(9) { width: 70px !important; }
+table.view-orders-table.scan-table td:nth-child(10) { width: 100px !important; }
+table.view-orders-table.scan-table td:nth-child(11) { width: 90px !important; }
+table.view-orders-table.scan-table td:nth-child(12) { width: 70px !important; }
+table.view-orders-table.scan-table td:nth-child(13) { width: 50px !important; }
+table.view-orders-table.scan-table td:nth-child(14) { width: 70px !important; }
+table.view-orders-table.scan-table td:nth-child(15) { width: 100px !important; }
+
+table.view-orders-table.scan-table tbody tr:hover td {
+    background-color: var(--print-table-hover) !important;
+}
+
+table.view-orders-table.scan-table tbody tr.selected td {
+    background-color: var(--print-table-selected) !important;
+    color: white !important;
+}
+
+/* Remove unwanted spacing */
+.report-table-card > * {
+    margin-top: 0 !important;
+}
+
+.report-table-container {
+    margin-top: 0 !important;
+}
+
+/* ==========================================================================
+   PRINT MODULE LAYOUT STYLES
+   ========================================================================== */
+
+/* Scan container layout */
+.scan-container {
+    display: flex;
+    flex-direction: row;
+    gap: 20px;
+    width: 100%;
+    align-items: flex-start;
+}
+
+/* Label preview card styling */
+.card.scan-form-card {
+    display: flex;
+    flex-direction: column;
+    justify-content: flex-start;
+    align-items: center;
+    min-height: 700px;
+    width: 330px;
+    flex-shrink: 0;
+    position: relative;
+    padding: 15px;
+}
+
+/* Data preview card styling */
+.card.scan-table-card {
+    min-height: 700px;
+    width: calc(100% - 350px);
+    margin: 0;
+}
+
+/* View Orders and Upload Orders page specific layout - 25/75 split */
+.card.report-form-card,
+.card.scan-form-card {
+    min-height: 700px;
+    width: 25%;
+    flex-shrink: 0;
+    padding: 15px;
+    margin-bottom: 0; /* Remove bottom margin for horizontal layout */
+}
+
+.card.report-table-card,
+.card.scan-table-card {
+    min-height: 700px;
+    width: 75%;
+    margin: 0;
+    padding: 15px;
+}
+
+/* Upload Orders specific table styling */
+.card.scan-table-card table {
+    margin-bottom: 0;
+}
+
+/* Ensure proper scroll behavior for upload preview */
+.card.scan-table-card[style*="overflow-y: auto"] {
+    /* Maintain scroll functionality while keeping consistent height */
+    max-height: 700px;
+}
+
+/* Label view title */
+.label-view-title {
+    width: 100%;
+    text-align: center;
+    padding: 0 0 15px 0;
+    font-size: 18px;
+    font-weight: bold;
+    letter-spacing: 0.5px;
+}
+
+/* ==========================================================================
+   SEARCH AND FORM STYLES
+   ========================================================================== */
+
+/* Search card styling */
+.search-card {
+    margin-bottom: 20px;
+    padding: 20px;
+}
+
+.search-field {
+    width: 100%;
+    max-width: 400px;
+    padding: 8px;
+    font-size: 14px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+}
+
+.quantity-field {
+    width: 100px;
+    padding: 8px;
+    font-size: 14px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+}
+
+.search-result-table {
+    margin-top: 15px;
+    margin-bottom: 15px;
+}
+
+/* ==========================================================================
+   BUTTON STYLES
+   ========================================================================== */
+
+.print-btn {
+    background-color: #28a745;
+    color: white;
+    padding: 10px 20px;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 14px;
+}
+
+.print-btn:hover {
+    background-color: #218838;
+}
+
+.print-btn:disabled {
+    background-color: #6c757d;
+    cursor: not-allowed;
+}
+
+/* ==========================================================================
+   REPORT TABLE CONTAINER STYLES
+   ========================================================================== */
+
+.report-table-card h3 {
+    margin: 0 0 15px 0 !important;
+    padding: 0 !important;
+}
+
+.report-table-card {
+    padding: 15px !important;
+}
+
+/* ==========================================================================
+   PRINT MODULE SPECIFIC LAYOUT ADJUSTMENTS
+   ========================================================================== */
+
+/* For print_lost_labels.html - Two-column layout */
+.scan-container.lost-labels {
+    display: flex;
+    flex-direction: column;
+    gap: 0;
+    width: 100%;
+}
+
+.scan-container.lost-labels .search-card {
+    width: 100%;
+    max-height: 100px;
+    min-height: 70px;
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    margin-bottom: 24px;
+}
+
+.scan-container.lost-labels .row-container {
+    display: flex;
+    flex-direction: row;
+    gap: 24px;
+    width: 100%;
+    align-items: flex-start;
+}
+
+/* ==========================================================================
+   PRINT OPTIONS STYLES
+   ========================================================================== */
+
+/* Print method selection */
+.print-method-container {
+    margin-bottom: 15px;
+}
+
+.print-method-label {
+    font-size: 12px;
+    font-weight: 600;
+    color: #495057;
+    margin-bottom: 8px;
+}
+
+.form-check {
+    margin-bottom: 6px;
+}
+
+.form-check-label {
+    font-size: 11px;
+    line-height: 1.2;
+}
+
+/* Printer selection styling */
+#qztray-printer-selection {
+    margin-bottom: 10px;
+}
+
+#qztray-printer-selection label {
+    font-size: 11px;
+    font-weight: 600;
+    color: #495057;
+    margin-bottom: 3px;
+    display: block;
+}
+
+#qztray-printer-select {
+    font-size: 11px;
+    padding: 3px 6px;
+}
+
+/* Print button styling */
+#print-label-btn {
+    font-size: 13px;
+    padding: 8px 24px;
+    border-radius: 5px;
+    font-weight: 600;
+}
+
+/* QZ Tray info section */
+#qztray-info {
+    width: 100%;
+    margin-top: 15px;
+    padding-top: 15px;
+    border-top: 1px solid #e9ecef;
+}
+
+#qztray-info .info-box {
+    background: #f8f9fa;
+    border: 1px solid #dee2e6;
+    border-radius: 6px;
+    padding: 10px;
+    text-align: center;
+}
+
+#qztray-info .info-text {
+    font-size: 10px;
+    color: #495057;
+    margin-bottom: 8px;
+}
+
+#qztray-info .download-link {
+    font-size: 10px;
+    padding: 4px 16px;
+}
+
+/* ==========================================================================
+   BADGE AND STATUS STYLES
+   ========================================================================== */
+
+.badge {
+    font-size: 9px;
+    padding: 2px 6px;
+}
+
+.badge-success {
+    background-color: #28a745;
+    color: white;
+}
+
+.badge-danger {
+    background-color: #dc3545;
+    color: white;
+}
+
+.badge-warning {
+    background-color: #ffc107;
+    color: #212529;
+}
+
+/* Status indicators */
+#qztray-status {
+    font-size: 9px;
+    padding: 2px 6px;
+}
+
+/* ==========================================================================
+   RESPONSIVE DESIGN
+   ========================================================================== */
+
+@media (max-width: 1200px) {
+    .scan-container {
+        flex-direction: column;
+        gap: 15px;
+    }
+    
+    .card.scan-form-card {
+        width: 100%;
+    }
+    
+    .card.scan-table-card {
+        width: 100%;
+    }
+    
+    /* View Orders and Upload Orders page responsive */
+    .card.report-form-card,
+    .card.scan-form-card {
+        width: 100%;
+        margin-bottom: 24px; /* Restore bottom margin for stacked layout */
+    }
+    
+    .card.report-table-card,
+    .card.scan-table-card {
+        width: 100%;
+    }
+}
+
+@media (max-width: 992px) and (min-width: 769px) {
+    /* Tablet view - adjust proportions for better fit */
+    .card.report-form-card,
+    .card.scan-form-card {
+        width: 30%;
+    }
+    
+    .card.report-table-card,
+    .card.scan-table-card {
+        width: 70%;
+    }
+}
+
+@media (max-width: 768px) {
+    .label-view-title {
+        font-size: 16px;
+    }
+    
+    #label-preview {
+        width: 280px;
+        height: 400px;
+    }
+    
+    #label-content {
+        width: 200px;
+        height: 290px;
+    }
+    
+    .search-field {
+        max-width: 300px;
+    }
+}
+
+/* ==========================================================================
+   THEME SUPPORT (Light/Dark Mode)
+   ========================================================================== */
+
+/* CSS Custom Properties for Theme Support */
+:root {
+    /* Light mode colors (default) */
+    --print-table-header-bg: #e9ecef;
+    --print-table-header-text: #000;
+    --print-table-body-bg: #fff;
+    --print-table-body-text: #000;
+    --print-table-border: #ddd;
+    --print-table-hover: #f8f9fa;
+    --print-table-selected: #007bff;
+    --print-card-bg: #fff;
+    --print-card-border: #ddd;
+    --print-search-field-bg: #fff;
+    --print-search-field-text: #000;
+    --print-search-field-border: #ddd;
+}
+
+/* Light mode theme variables */
+body.light-mode {
+    --print-table-header-bg: #e9ecef;
+    --print-table-header-text: #000;
+    --print-table-body-bg: #fff;
+    --print-table-body-text: #000;
+    --print-table-border: #ddd;
+    --print-table-hover: #f8f9fa;
+    --print-table-selected: #007bff;
+    --print-card-bg: #fff;
+    --print-card-border: #ddd;
+    --print-search-field-bg: #fff;
+    --print-search-field-text: #000;
+    --print-search-field-border: #ddd;
+}
+
+/* Dark mode theme variables */
+body.dark-mode {
+    --print-table-header-bg: #2a3441;
+    --print-table-header-text: #ffffff;
+    --print-table-body-bg: #2a3441;
+    --print-table-body-text: #ffffff;
+    --print-table-border: #495057;
+    --print-table-hover: #3a4451;
+    --print-table-selected: #007bff;
+    --print-card-bg: #2a2a2a;
+    --print-card-border: #555;
+    --print-search-field-bg: #333;
+    --print-search-field-text: #fff;
+    --print-search-field-border: #555;
+}
+
+/* Label Preview Theme Support */
+body.light-mode #label-preview {
+    background: #fafafa;
+    border: none;
+}
+
+body.light-mode #label-content {
+    background: white;
+    border: 1px solid #ddd;
+}
+
+body.light-mode #barcode-frame,
+body.light-mode #vertical-barcode-frame {
+    background: #ffffff;
+    border: 1px solid var(--print-card-border);
+}
+
+body.dark-mode #label-preview {
+    background: #2a2a2a;
+    border: none;
+}
+
+body.dark-mode #label-content {
+    background: #f8f9fa;
+    border: 1px solid #555;
+}
+
+body.dark-mode #barcode-frame,
+body.dark-mode #vertical-barcode-frame {
+    background: #ffffff;
+    border: 1px solid var(--print-card-border);
+}
+
+/* Card Theme Support */
+body.dark-mode .search-card,
+body.dark-mode .card {
+    background-color: var(--print-card-bg);
+    border: 1px solid var(--print-card-border);
+    color: var(--print-table-body-text);
+}
+
+/* Search Field Theme Support */
+body.dark-mode .search-field,
+body.dark-mode .quantity-field {
+    background-color: var(--print-search-field-bg);
+    border: 1px solid var(--print-search-field-border);
+    color: var(--print-search-field-text);
+}
+
+/* Button Theme Support */
+body.dark-mode .print-btn {
+    background-color: #28a745;
+}
+
+body.dark-mode .print-btn:hover {
+    background-color: #218838;
+}
+
+/* ==========================================================================
+   UTILITY CLASSES
+   ========================================================================== */
+
+.text-center {
+    text-align: center;
+}
+
+.font-weight-bold {
+    font-weight: bold;
+}
+
+.margin-bottom-15 {
+    margin-bottom: 15px;
+}
+
+.padding-10 {
+    padding: 10px;
+}
+
+.full-width {
+    width: 100%;
+}
+
+.flex-center {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+/* ==========================================================================
+   DEBUG STYLES (can be removed in production)
+   ========================================================================== */
+
+.debug-border {
+    border: 2px solid red !important;
+}
+
+.debug-bg {
+    background-color: rgba(255, 0, 0, 0.1) !important;
+}
+
+/* ==========================================================================
+   PRINT MODULE SPECIFIC STYLES
+   ========================================================================== */
+
+/* Label preview container styling for print_module page */
+.scan-form-card {
+    display: flex;
+    flex-direction: column;
+    justify-content: flex-start;
+    align-items: center;
+    min-height: 700px;
+    position: relative;
+    padding: 15px;
+}
+
+/* Label preview section */
+#label-preview {
+    border: 1px solid #ddd;
+    padding: 10px;
+    position: relative;
+    background: #fafafa;
+    width: 100%;
+    max-width: 301px;
+    height: 434.7px;
+    margin: 0 auto;
+}
+
+/* Ensure label content scales properly in responsive layout */
+@media (max-width: 1024px) {
+    #label-preview {
+        max-width: 280px;
+        height: 404px;
+    }
+    
+    .scan-form-card {
+        padding: 10px;
+    }
+}
+
+@media (max-width: 768px) {
+    #label-preview {
+        max-width: 100%;
+        height: 350px;
+    }
+    
+    .scan-form-card {
+        padding: 8px;
+    }
+}
+
+/* ==========================================================================
+   FORM CONTROLS FIX
+   ========================================================================== */
+
+/* Fix radio button styling to prevent oval display issues */
+.form-check-input[type="radio"] {
+    width: 1rem !important;
+    height: 1rem !important;
+    margin-top: 0.25rem !important;
+    border: 1px solid #dee2e6 !important;
+    border-radius: 50% !important;
+    background-color: #fff !important;
+    appearance: none !important;
+    -webkit-appearance: none !important;
+    -moz-appearance: none !important;
+}
+
+.form-check-input[type="radio"]:checked {
+    background-color: #007bff !important;
+    border-color: #007bff !important;
+    background-image: radial-gradient(circle, #fff 30%, transparent 32%) !important;
+}
+
+.form-check-input[type="radio"]:focus {
+    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
+    outline: none !important;
+}
+
+.form-check {
+    display: flex !important;
+    align-items: flex-start !important;
+    margin-bottom: 0.5rem !important;
+}
+
+.form-check-label {
+    margin-left: 0.5rem !important;
+    cursor: pointer !important;
+}

app/templates/base_print.html

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}Print Module - Quality App{% endblock %}</title>
+    <!-- Minimal styling - only essential Bootstrap for structure -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
+    
+    <style>
+        /* Minimal reset and base styles */
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+        
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+            background-color: #f5f5f5;
+            color: #333;
+        }
+    </style>
+    
+    {% block head %}{% endblock %}
+</head>
+<body>
+    {% block content %}{% endblock %}
+    
+    <!-- Bootstrap JS - minimal, only for form handling -->
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
+    {% block scripts %}{% endblock %}
+</body>
+</html>

app/templates/modules/labels/print_lost_labels.html

@@ -1,134 +1,70 @@
-{% extends "base.html" %}
+<!DOCTYPE html>
-
+<html lang="en">
-{% block head %}
+<head>
-<!-- Print Lost Labels CSS with theme support -->
+    <meta charset="UTF-8">
-<style>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    /* Print Module Theme Support */
+    <title>Print Lost Labels - Quality App</title>
-    .scan-container {
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
-        background-color: var(--bg-primary);
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
-        color: var(--text-primary);
+    <!-- Base CSS from new app for header and theme styling -->
-        transition: background-color 0.3s ease, color 0.3s ease;
+    <link rel="stylesheet" href="/static/css/base.css">
-    }
+    <link rel="stylesheet" href="/static/css/theme.css">
-
+    <!-- Print Module CSS from original app -->
-    .card.search-card,
+    <link rel="stylesheet" href="/static/css/print_module.css">
-    .card.scan-form-card,
+    <!-- Libraries for barcode and PDF generation -->
-    .card.scan-table-card {
+    <script src="https://cdn.jsdelivr.net/npm/jsbarcode@3.11.5/dist/JsBarcode.all.min.js"></script>
-        background-color: var(--bg-primary);
+</head>
-        border-color: var(--border-color);
+<body>
-        color: var(--text-primary);
+<!-- Navigation Header from App -->
-        transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark sticky-top">
-    }
+    <div class="container-fluid">
-
+        <a class="navbar-brand" href="/">
-    .scan-table {
+            <i class="fas fa-chart-bar"></i> Quality App v2
-        background-color: var(--bg-primary);
-        color: var(--text-primary);
-    }
-
-    .scan-table thead th {
-        background-color: var(--bg-secondary);
-        color: var(--text-primary);
-        border-color: var(--border-color);
-    }
-
-    .scan-table tbody td {
-        background-color: var(--bg-primary);
-        color: var(--text-primary);
-        border-color: var(--border-color);
-    }
-
-    .scan-table tbody tr:hover {
-        background-color: rgba(13, 110, 253, 0.08);
-    }
-
-    .form-control,
-    .form-control-sm,
-    select {
-        background-color: var(--input-bg);
-        color: var(--text-primary);
-        border-color: var(--input-border);
-    }
-
-    .form-control:focus,
-    .form-control-sm:focus,
-    select:focus {
-        background-color: var(--input-bg);
-        color: var(--text-primary);
-        border-color: var(--input-focus-border);
-        box-shadow: 0 0 0 3px var(--input-focus-shadow);
-    }
-
-    {# .floating-help-btn {
-        position: fixed;
-        bottom: 20px;
-        right: 20px;
-        z-index: 1000;
-    }
-
-    .floating-help-btn a {
-        display: inline-block;
-        width: 50px;
-        height: 50px;
-        background-color: var(--bg-secondary);
-        color: var(--text-primary);
-        border-radius: 50%;
-        text-align: center;
-        line-height: 50px;
-        font-size: 24px;
-        transition: all 0.3s ease;
-        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
-    }
-
-    .floating-help-btn a:hover {
-        transform: scale(1.1);
-        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
-    } #}
-
-    /* Compact table styling for print_lost_labels page */
-    .print-lost-labels-compact .scan-table.print-module-table {
-        font-size: 10px;
-    }
-    
-    .print-lost-labels-compact .scan-table.print-module-table thead th {
-        font-size: 10px;
-        padding: 6px 8px;
-        line-height: 1.2;
-    }
-    
-    .print-lost-labels-compact .scan-table.print-module-table tbody td {
-        font-size: 9px;
-        padding: 4px 6px;
-        line-height: 1.3;
-    }
-    
-    /* Keep important data slightly larger and bold */
-    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(2) {
-        font-size: 10px;
-        font-weight: 600;
-    }
-    
-    /* Make numbers more compact */
-    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(5),
-    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(9),
-    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(13) {
-        font-size: 9px;
-    }
-    
-    /* Reduce row height */
-    .print-lost-labels-compact .scan-table.print-module-table tbody tr {
-        height: auto;
-        min-height: 24px;
-    }
-
-{% endblock %}
-
-{% block content %}
-<!-- Floating Help Button -->
-{# <div class="floating-help-btn">
-    <a href="{{ url_for('labels.help', page='print_lost_labels') }}" target="_blank" title="Print Lost Labels Help">
-        📖
         </a>
-</div> #}
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav ms-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="/labels/">
+                        <i class="fas fa-arrow-left"></i> Back to Labels
+                    </a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="/">
+                        <i class="fas fa-home"></i> Dashboard
+                    </a>
+                </li>
+                <li class="nav-item">
+                    <button id="themeToggleBtn" class="theme-toggle nav-link" type="button" title="Switch Theme">
+                        <i class="fas fa-moon"></i>
+                    </button>
+                </li>
+                <li class="nav-item dropdown">
+                    <a class="nav-link dropdown-toggle" href="#" id="userDropdown" role="button" data-bs-toggle="dropdown">
+                        <i class="fas fa-user"></i> User Menu
+                    </a>
+                    <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="userDropdown">
+                        <li>
+                            <a class="dropdown-item" href="/profile/">
+                                <i class="fas fa-user-circle"></i> Profile
+                            </a>
+                        </li>
+                        <li><hr class="dropdown-divider"></li>
+                        <li>
+                            <a class="dropdown-item" href="/logout/">
+                                <i class="fas fa-sign-out-alt"></i> Logout
+                            </a>
+                        </li>
+                    </ul>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
 
+<!-- Print Lost Labels Module Content -->
 <!-- ROW 1: Search Card (full width) -->
 <div class="scan-container lost-labels print-lost-labels-compact">
     <div class="card search-card">
@@ -150,10 +86,8 @@
                     <label for="client-select" style="font-size: 11px; font-weight: 600; display: block; margin-bottom: 4px;">Select Printer/Client:</label>
                     <select id="client-select" class="form-control form-control-sm" style="width: 85%; margin: 0 auto; font-size: 11px;"></select>
                 </div>
-                <!-- Manage Keys Button - Only visible for superadmin -->
+                <!-- Manage Keys Button - Only visible for admin/superadmin -->
-                {% if session.role == 'superadmin' %}
+                <a href="/download-extension" class="btn btn-info btn-sm" target="_blank" style="font-size: 11px; padding: 4px 12px; display: none;" id="manage-keys-btn">🔑 Manage Keys</a>
-                <a href="{{ url_for('main.download_extension') }}" class="btn btn-info btn-sm" target="_blank" style="font-size: 11px; padding: 4px 12px;">🔑 Manage Keys</a>
-                {% endif %}
             </div>
             <!-- Label Preview Section -->
             <div id="label-preview" style="padding: 10px; position: relative; background: #fafafa; width: 301px; height: 434.7px;">
@@ -251,9 +185,9 @@
                     <small>(e.g., CP00000711-001, 002, ...)</small>
                 </div>
                 <!-- QZ Tray Installation Info - Simplified -->
-                <div id="qztray-info" style="width: 100%; margin-top: 15px; padding-top: 15px; border-top: 1px solid #e9ecef;">
+                <div id="qztray-info" style="width: 100%; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--border-color);">
-                    <div style="background: #f8f9fa; border: 1px solid #dee2e6; border-radius: 6px; padding: 10px; text-align: center;">
+                    <div style="background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: 6px; padding: 10px; text-align: center;">
-                        <div style="font-size: 10px; color: #495057; margin-bottom: 8px;">
+                        <div style="font-size: 10px; color: var(--text-secondary); margin-bottom: 8px;">
                             QZ Tray is required for direct printing
                         </div>
                         <a href="https://filebrowser.moto-adv.com/filebrowser/api/public/dl/Fk0ZaiEY/QP_Tray/qz-tray-2.2.6-SNAPSHOT-x86_64.exe?token=TJ7gSu3CRcWWQuyFLoZv5I8j4diDjP47DDqWRtM0oKAx-2_orj1stfKPJsuuqKR9mE2GQNm1jlZ0BPR7lfZ3gHmu56SkY9fC5AJlC9n_80oX643ojlGc-U7XVb1SDd0w" class="btn btn-outline-secondary btn-sm" style="font-size: 10px; padding: 4px 16px;">
@@ -299,15 +233,15 @@
 
 <!-- JavaScript Libraries -->
 <!-- JsBarcode library for real barcode generation -->
-<script src="{{ url_for('static', filename='JsBarcode.all.min.js') }}"></script>
+<script src="https://cdn.jsdelivr.net/npm/jsbarcode@3.11.5/dist/JsBarcode.all.min.js"></script>
 <!-- Add html2canvas library for capturing preview as image -->
-<script src="{{ url_for('static', filename='html2canvas.min.js') }}"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
 <!-- PATCHED QZ Tray library - works with custom server using pairing key authentication -->
-<script src="{{ url_for('static', filename='qz-tray.js') }}"></script>
+<script src="https://qz.glyphtree.com/api/latest/qz-tray.js"></script>
 <script>
 
-// Store all orders data for searching
+// Store all orders data for searching (will be populated by API fetch on page load)
-const allOrders = {{ orders|tojson|safe }};
+let allOrders = [];
 let selectedOrderData = null;
 
 // QZ Tray Integration
@@ -536,8 +470,18 @@ async function loadQZTrayPrinters() {
 
 // Print Button Handler
 document.addEventListener('DOMContentLoaded', function() {
+    // Fetch printed orders from API
+    fetch('/labels/api/printed-orders')
+        .then(response => response.json())
+        .then(data => {
+            allOrders = data.orders || [];
             // Display last 20 printed orders on page load
             displayRecentOrders(20);
+        })
+        .catch(error => {
+            console.error('Error fetching orders:', error);
+            alert('Error loading orders. Please refresh the page.');
+        });
     
     setTimeout(initializeQZTray, 1000);
     document.getElementById('print-label-btn').addEventListener('click', async function(e) {
@@ -666,7 +610,7 @@ async function generatePDFAndPrint(selectedPrinter, orderData, pieceNumber, tota
             piece_number: pieceNumber,
             total_pieces: totalPieces
         };
-        const response = await fetch('/generate_label_pdf', {
+        const response = await fetch('/labels/api/generate-pdf', {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
             body: JSON.stringify(pdfData)
@@ -710,7 +654,7 @@ function handlePDFGeneration(selectedRow) {
     const originalText = button.textContent;
     button.textContent = 'Generating PDF...';
     button.disabled = true;
-    fetch(`/generate_labels_pdf/${orderId}/true`, {
+    fetch(`/labels/api/generate-pdf/${orderId}/true`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' }
     })
@@ -982,4 +926,50 @@ function printLabels() {
     window.location.href = url;
 }
 </script>
-{% endblock %}
+
+    <!-- Bootstrap JS for navbar functionality -->
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
+
+    <!-- Theme toggle functionality -->
+    <script>
+        // Initialize theme from localStorage or default to light
+        function initializeTheme() {
+            const savedTheme = localStorage.getItem('theme') || 'light';
+            document.documentElement.setAttribute('data-theme', savedTheme);
+            document.body.className = savedTheme + '-mode';
+            updateThemeButton();
+        }
+        
+        // Update theme button icon
+        function updateThemeButton() {
+            const themeToggleBtn = document.getElementById('themeToggleBtn');
+            if (themeToggleBtn) {
+                const currentTheme = document.documentElement.getAttribute('data-theme');
+                if (currentTheme === 'dark') {
+                    themeToggleBtn.innerHTML = '<i class="fas fa-sun"></i>';
+                    themeToggleBtn.title = 'Switch to Light Mode';
+                } else {
+                    themeToggleBtn.innerHTML = '<i class="fas fa-moon"></i>';
+                    themeToggleBtn.title = 'Switch to Dark Mode';
+                }
+            }
+        }
+        
+        // Initialize theme on page load
+        initializeTheme();
+        
+        // Theme toggle button handler (if it exists)
+        const themeToggleBtn = document.getElementById('themeToggleBtn');
+        if (themeToggleBtn) {
+            themeToggleBtn.addEventListener('click', function() {
+                const currentTheme = document.documentElement.getAttribute('data-theme');
+                const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
+                document.documentElement.setAttribute('data-theme', newTheme);
+                document.body.className = newTheme + '-mode';
+                localStorage.setItem('theme', newTheme);
+                updateThemeButton();
+            });
+        }
+    </script>
+</body>
+</html>

app/templates/modules/labels/print_lost_labels_new.html

@@ -0,0 +1,912 @@
+{% extends "base.html" %}
+
+{% block head %}
+<!-- Print Module CSS is now loaded via base.html for all printing pages -->
+<style>
+    /* Compact table styling for print_lost_labels page */
+    .print-lost-labels-compact .scan-table.print-module-table {
+        font-size: 10px;
+    }
+    
+    .print-lost-labels-compact .scan-table.print-module-table thead th {
+        font-size: 10px;
+        padding: 6px 8px;
+        line-height: 1.2;
+    }
+    
+    .print-lost-labels-compact .scan-table.print-module-table tbody td {
+        font-size: 9px;
+        padding: 4px 6px;
+        line-height: 1.3;
+    }
+    
+    /* Keep important data slightly larger and bold */
+    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(2) {
+        font-size: 10px;
+        font-weight: 600;
+    }
+    
+    /* Make numbers more compact */
+    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(5),
+    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(9),
+    .print-lost-labels-compact .scan-table.print-module-table tbody td:nth-child(13) {
+        font-size: 9px;
+    }
+    
+    /* Reduce row height */
+    .print-lost-labels-compact .scan-table.print-module-table tbody tr {
+        height: auto;
+        min-height: 24px;
+    }
+    
+    /* Adjust header title */
+    .print-lost-labels-compact .card.scan-table-card h3 {
+        font-size: 16px;
+        padding: 8px 0;
+        margin-bottom: 8px;
+    }
+</style>
+{% endblock %}
+
+{% block content %}
+<!-- Floating Help Button -->
+<div class="floating-help-btn">
+    <a href="{{ url_for('main.help', page='print_lost_labels') }}" target="_blank" title="Print Lost Labels Help">
+        📖
+    </a>
+</div>
+
+<!-- ROW 1: Search Card (full width) -->
+<div class="scan-container lost-labels print-lost-labels-compact">
+    <div class="card search-card">
+        <div style="display: flex; align-items: center; gap: 15px; flex-wrap: wrap;">
+            <label for="search-input" style="font-weight: bold; white-space: nowrap;">Search Order (CP...):</label>
+            <input type="text" id="search-input" class="search-field" placeholder="Type to search..." oninput="searchOrder()" style="flex: 1; min-width: 200px; max-width: 300px;">
+            <button id="fetch-matching-btn" class="btn btn-secondary" style="padding: 7px 16px; font-size: 14px; white-space: nowrap;" onclick="fetchMatchingOrders()">Find All</button>
+        </div>
+    </div>
+
+    <!-- ROW 2: Two cards side by side (25% / 75% layout) -->
+    <div class="row-container">
+        <!-- Print Preview Card (left, 25% width) -->
+        <div class="card scan-form-card" style="display: flex; flex-direction: column; justify-content: flex-start; align-items: center; min-height: 700px; flex: 0 0 25%; position: relative; padding: 15px;">
+            <div class="label-view-title" style="width: 100%; text-align: center; padding: 0 0 15px 0; font-size: 18px; font-weight: bold; letter-spacing: 0.5px;">Label View</div>
+            <!-- Pairing Keys Section -->
+            <div style="width: 100%; text-align: center; margin-bottom: 15px;">
+                <div id="client-select-container" style="display: none; margin-bottom: 8px;">
+                    <label for="client-select" style="font-size: 11px; font-weight: 600; display: block; margin-bottom: 4px;">Select Printer/Client:</label>
+                    <select id="client-select" class="form-control form-control-sm" style="width: 85%; margin: 0 auto; font-size: 11px;"></select>
+                </div>
+                <!-- Manage Keys Button - Only visible for superadmin -->
+                {% if session.role == 'superadmin' %}
+                <a href="{{ url_for('main.download_extension') }}" class="btn btn-info btn-sm" target="_blank" style="font-size: 11px; padding: 4px 12px;">🔑 Manage Keys</a>
+                {% endif %}
+            </div>
+            <!-- Label Preview Section -->
+            <div id="label-preview" style="padding: 10px; position: relative; background: #fafafa; width: 301px; height: 434.7px;">
+                <!-- ...label content rectangle and barcode frames as in print_module.html... -->
+                <div id="label-content" style="position: absolute; top: 65.7px; left: 11.34px; width: 227.4px; height: 321.3px; background: white;">
+                    <div style="position: absolute; top: 0; left: 0; right: 0; height: 32.13px; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; color: #000; z-index: 10;"></div>
+                    <div id="customer-name-row" style="position: absolute; top: 32.13px; left: 0; right: 0; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 11px; color: #000;"></div>
+                    <div style="position: absolute; top: 32.13px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 64.26px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 96.39px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 128.52px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 160.65px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 224.91px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 257.04px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; top: 289.17px; left: 0; right: 0; height: 1px; background: #999;"></div>
+                    <div style="position: absolute; left: 90.96px; top: 64.26px; width: 1px; height: 257.04px; background: #999;"></div>
+                    <div style="position: absolute; top: 64.26px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Quantity ordered</div>
+                    <div id="quantity-ordered-value" style="position: absolute; top: 64.26px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: bold; color: #000;"></div>
+                    <div style="position: absolute; top: 96.39px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Customer order</div>
+                    <div id="client-order-info" style="position: absolute; top: 96.39px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; color: #000;"></div>
+                    <div style="position: absolute; top: 128.52px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Delivery date</div>
+                    <div id="delivery-date-value" style="position: absolute; top: 128.52px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; color: #000;"></div>
+                    <div style="position: absolute; top: 160.65px; left: 0; width: 90.96px; height: 64.26px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Product description</div>
+                    <div id="description-value" style="position: absolute; top: 160.65px; left: 90.96px; width: 136.44px; height: 64.26px; display: flex; align-items: center; justify-content: center; font-size: 8px; color: #000; text-align: center; padding: 2px; overflow: hidden;"></div>
+                    <div style="position: absolute; top: 224.91px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Size</div>
+                    <div id="size-value" style="position: absolute; top: 224.91px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold; color: #000;"></div>
+                    <div style="position: absolute; top: 257.04px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Article code</div>
+                    <div id="article-code-value" style="position: absolute; top: 257.04px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: bold; color: #000;"></div>
+                    <div style="position: absolute; top: 289.17px; left: 0; width: 90.96px; height: 32.13px; display: flex; align-items: center; padding-left: 5px; font-size: 10px; color: #000;">Prod. order</div>
+                    <div id="prod-order-value" style="position: absolute; top: 289.17px; left: 90.96px; width: 136.44px; height: 32.13px; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold; color: #000;"></div>
+                </div>
+                <div id="barcode-frame">
+                    <svg id="barcode-display"></svg>
+                    <div id="barcode-text"></div>
+                </div>
+                <div id="vertical-barcode-frame">
+                    <svg id="vertical-barcode-display"></svg>
+                    <div id="vertical-barcode-text"></div>
+                </div>
+            </div>
+            <!-- Print Options (copied from print_module.html) -->
+            <div style="width: 100%; margin-top: 20px;">
+                <!-- Print Method Selection -->
+                <div style="margin-bottom: 15px;" role="group" aria-labelledby="print-method-label">
+                    <div id="print-method-label" style="font-size: 12px; font-weight: 600; color: #495057; margin-bottom: 8px;">
+                        📄 Print Method:
+                    </div>
+                    
+                    <!-- Print method options in horizontal layout -->
+                    <div style="display: flex; gap: 15px; flex-wrap: wrap;">
+                        <div class="form-check" style="margin-bottom: 6px;">
+                            <input class="form-check-input" type="radio" name="printMethod" id="qzTrayPrint" value="qztray" checked>
+                            <label class="form-check-label" for="qzTrayPrint" style="font-size: 11px; line-height: 1.2;">
+                                <strong>🖨️ Direct Print</strong> <span id="qztray-status" class="badge badge-success" style="font-size: 9px; padding: 2px 6px;">Ready</span>
+                            </label>
+                        </div>
+                        
+                        <div class="form-check" id="pdf-option-container" style="display: none; margin-bottom: 6px;">
+                            <input class="form-check-input" type="radio" name="printMethod" id="pdfGenerate" value="pdf">
+                            <label class="form-check-label" for="pdfGenerate" style="font-size: 11px; line-height: 1.2;">
+                                <strong>📄 PDF Export</strong> <span class="text-muted" style="font-size: 10px;">(fallback)</span>
+                            </label>
+                        </div>
+                    </div>
+                </div>
+                <!-- Printer Selection for QZ Tray (Compact) -->
+                <div id="qztray-printer-selection" style="margin-bottom: 10px;">
+                    <label for="qztray-printer-select" style="font-size: 11px; font-weight: 600; color: #495057; margin-bottom: 3px; display: block;">
+                        Printer:
+                    </label>
+                    <select id="qztray-printer-select" class="form-control form-control-sm" style="font-size: 11px; padding: 3px 6px;">
+                        <option value="">Loading...</option>
+                    </select>
+                </div>
+                <!-- Labels Range Selection -->
+                <div style="margin-bottom: 15px;">
+                    <label for="labels-range-input" style="font-size: 11px; font-weight: 600; color: #495057; margin-bottom: 3px; display: block;">
+                        Select Labels Range:
+                    </label>
+                    <input type="text" id="labels-range-input" class="form-control form-control-sm" 
+                           placeholder="e.g., 003 or 003-007" 
+                           style="font-size: 11px; padding: 3px 6px; text-align: center;">
+                    <div style="font-size: 9px; color: #6c757d; margin-top: 2px; text-align: center;">
+                        Single: "005" | Range: "003-007" | Leave empty for all
+                    </div>
+                </div>
+                <!-- Print Button -->
+                <div style="width: 100%; text-align: center; margin-bottom: 10px;">
+                    <button id="print-label-btn" class="btn btn-success" style="font-size: 13px; padding: 8px 24px; border-radius: 5px; font-weight: 600;">
+                        🖨️ Print Labels
+                    </button>
+                </div>
+                <!-- Print Information -->
+                <div style="width: 100%; text-align: center; color: #6c757d; font-size: 10px; line-height: 1.3;">
+                    <small>(e.g., CP00000711-001, 002, ...)</small>
+                </div>
+                <!-- QZ Tray Installation Info - Simplified -->
+                <div id="qztray-info" style="width: 100%; margin-top: 15px; padding-top: 15px; border-top: 1px solid #e9ecef;">
+                    <div style="background: #f8f9fa; border: 1px solid #dee2e6; border-radius: 6px; padding: 10px; text-align: center;">
+                        <div style="font-size: 10px; color: #495057; margin-bottom: 8px;">
+                            QZ Tray is required for direct printing
+                        </div>
+                        <a href="https://filebrowser.moto-adv.com/filebrowser/api/public/dl/Fk0ZaiEY/QP_Tray/qz-tray-2.2.6-SNAPSHOT-x86_64.exe?token=TJ7gSu3CRcWWQuyFLoZv5I8j4diDjP47DDqWRtM0oKAx-2_orj1stfKPJsuuqKR9mE2GQNm1jlZ0BPR7lfZ3gHmu56SkY9fC5AJlC9n_80oX643ojlGc-U7XVb1SDd0w" class="btn btn-outline-secondary btn-sm" style="font-size: 10px; padding: 4px 16px;">
+                            📥 Download QZ Tray
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <!-- Orders Table Card (right, 75% width) -->
+        <div class="card scan-table-card" style="min-height: 700px; flex: 0 0 75%; margin: 0;">
+            <h3>Data Preview</h3>
+            <div class="report-table-container">
+                <table class="scan-table print-module-table">
+                    <thead>
+                        <tr>
+                            <th>ID</th>
+                            <th>Comanda Productie</th>
+                            <th>Cod Articol</th>
+                            <th>Descr. Com. Prod</th>
+                            <th>Cantitate</th>
+                            <th>Data Livrare</th>
+                            <th>Dimensiune</th>
+                            <th>Com. Achiz. Client</th>
+                            <th>Nr. Linie</th>
+                            <th>Customer Name</th>
+                            <th>Customer Art. Nr.</th>
+                            <th>Open Order</th>
+                            <th>Line</th>
+                            <th>Printed</th>
+                            <th>Created</th>
+                            <th>Qty to Print</th>
+                        </tr>
+                    </thead>
+                    <tbody id="unprinted-orders-table">
+                        <!-- Data will be dynamically loaded here -->
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- JavaScript Libraries -->
+<!-- JsBarcode library for real barcode generation -->
+<script src="{{ url_for('static', filename='JsBarcode.all.min.js') }}"></script>
+<!-- Add html2canvas library for capturing preview as image -->
+<script src="{{ url_for('static', filename='html2canvas.min.js') }}"></script>
+<!-- PATCHED QZ Tray library - works with custom server using pairing key authentication -->
+<script src="{{ url_for('static', filename='qz-tray.js') }}"></script>
+<script>
+
+// Store all orders data for searching
+const allOrders = {{ orders|tojson|safe }};
+let selectedOrderData = null;
+
+// QZ Tray Integration
+let qzTray = null;
+let availablePrinters = [];
+
+// Function to display the last N orders in the table
+function displayRecentOrders(limit = 20) {
+    const tbody = document.getElementById('unprinted-orders-table');
+    tbody.innerHTML = '';
+    
+    if (allOrders.length === 0) {
+        tbody.innerHTML = '<tr><td colspan="16" style="text-align:center; color:#6c757d;">No printed orders found.</td></tr>';
+        return;
+    }
+    
+    // Get the last N orders (they are already sorted by updated_at DESC from backend)
+    const recentOrders = allOrders.slice(0, limit);
+    
+    recentOrders.forEach((order, idx) => {
+        const tr = document.createElement('tr');
+        
+        // Format data_livrare as DD/MM/YYYY if possible
+        let dataLivrareFormatted = '-';
+        if (order.data_livrare) {
+            const d = new Date(order.data_livrare);
+            if (!isNaN(d)) {
+                const day = String(d.getDate()).padStart(2, '0');
+                const month = String(d.getMonth() + 1).padStart(2, '0');
+                const year = d.getFullYear();
+                dataLivrareFormatted = `${day}/${month}/${year}`;
+            } else {
+                dataLivrareFormatted = order.data_livrare;
+            }
+        }
+        
+        tr.innerHTML = `
+            <td>${order.id}</td>
+            <td><strong>${order.comanda_productie}</strong></td>
+            <td>${order.cod_articol || '-'}</td>
+            <td>${order.descr_com_prod}</td>
+            <td style="text-align: right; font-weight: 600;">${order.cantitate}</td>
+            <td style="text-align: center;">${dataLivrareFormatted}</td>
+            <td style="text-align: center;">${order.dimensiune || '-'}</td>
+            <td>${order.com_achiz_client || '-'}</td>
+            <td style="text-align: right;">${order.nr_linie_com_client || '-'}</td>
+            <td>${order.customer_name || '-'}</td>
+            <td>${order.customer_article_number || '-'}</td>
+            <td>${order.open_for_order || '-'}</td>
+            <td style="text-align: right;">${order.line_number || '-'}</td>
+            <td style="text-align: center;">${order.printed_labels == 1 ? '<span style="color: #28a745; font-weight: bold;">✓ Yes</span>' : '<span style="color: #dc3545;">✗ No</span>'}</td>
+            <td style="font-size: 11px; color: #6c757d;">${order.created_at || '-'}</td>
+            <td>1</td>
+        `;
+        
+        tr.addEventListener('click', function() {
+            document.querySelectorAll('.print-module-table tbody tr').forEach(row => {
+                row.classList.remove('selected');
+                const cells = row.querySelectorAll('td');
+                cells.forEach(cell => {
+                    cell.style.backgroundColor = '';
+                    cell.style.color = '';
+                });
+            });
+            this.classList.add('selected');
+            const cells = this.querySelectorAll('td');
+            cells.forEach(cell => {
+                cell.style.backgroundColor = '#007bff';
+                cell.style.color = 'white';
+            });
+            updatePreviewCard(order);
+        });
+        
+        tbody.appendChild(tr);
+    });
+}
+
+function searchOrder() {
+    const searchValue = document.getElementById('search-input').value.trim().toLowerCase();
+    if (!searchValue) {
+        selectedOrderData = null;
+        return;
+    }
+    // Search for matching order
+    const matchedOrder = allOrders.find(order => 
+        order.comanda_productie && order.comanda_productie.toLowerCase().includes(searchValue)
+    );
+    if (matchedOrder) {
+        selectedOrderData = matchedOrder;
+    } else {
+        selectedOrderData = null;
+    }
+}
+
+// Fetch all matching orders and populate preview table
+function fetchMatchingOrders() {
+    const searchValue = document.getElementById('search-input').value.trim().toLowerCase();
+    if (!searchValue) {
+        alert('Please enter an order code to search.');
+        return;
+    }
+    // Find all matching orders
+    const matchingOrders = allOrders.filter(order => 
+        order.comanda_productie && order.comanda_productie.toLowerCase().includes(searchValue)
+    );
+    const tbody = document.getElementById('unprinted-orders-table');
+    tbody.innerHTML = '';
+    if (matchingOrders.length === 0) {
+        tbody.innerHTML = '<tr><td colspan="16" style="text-align:center; color:#dc3545;">No matching orders found.</td></tr>';
+        // Clear preview card
+        updatePreviewCard(null);
+        return;
+    }
+    matchingOrders.forEach((order, idx) => {
+        const tr = document.createElement('tr');
+        // Format data_livrare as DD/MM/YYYY if possible
+        let dataLivrareFormatted = '-';
+        if (order.data_livrare) {
+            const d = new Date(order.data_livrare);
+            if (!isNaN(d)) {
+                const day = String(d.getDate()).padStart(2, '0');
+                const month = String(d.getMonth() + 1).padStart(2, '0');
+                const year = d.getFullYear();
+                dataLivrareFormatted = `${day}/${month}/${year}`;
+            } else {
+                dataLivrareFormatted = order.data_livrare;
+            }
+        }
+        tr.innerHTML = `
+            <td>${order.id}</td>
+            <td><strong>${order.comanda_productie}</strong></td>
+            <td>${order.cod_articol || '-'}</td>
+            <td>${order.descr_com_prod}</td>
+            <td style="text-align: right; font-weight: 600;">${order.cantitate}</td>
+            <td style="text-align: center;">${dataLivrareFormatted}</td>
+            <td style="text-align: center;">${order.dimensiune || '-'}</td>
+            <td>${order.com_achiz_client || '-'}</td>
+            <td style="text-align: right;">${order.nr_linie_com_client || '-'}</td>
+            <td>${order.customer_name || '-'}</td>
+            <td>${order.customer_article_number || '-'}</td>
+            <td>${order.open_for_order || '-'}</td>
+            <td style="text-align: right;">${order.line_number || '-'}</td>
+            <td style="text-align: center;">${order.printed_labels == 1 ? '<span style=\"color: #28a745; font-weight: bold;\">✓ Yes</span>' : '<span style=\"color: #dc3545;\">✗ No</span>'}</td>
+            <td style="font-size: 11px; color: #6c757d;">${order.created_at || '-'}</td>
+            <td>1</td>
+        `;
+        tr.addEventListener('click', function() {
+            document.querySelectorAll('.print-module-table tbody tr').forEach(row => {
+                row.classList.remove('selected');
+                const cells = row.querySelectorAll('td');
+                cells.forEach(cell => {
+                    cell.style.backgroundColor = '';
+                    cell.style.color = '';
+                });
+            });
+            this.classList.add('selected');
+            const cells = this.querySelectorAll('td');
+            cells.forEach(cell => {
+                cell.style.backgroundColor = '#007bff';
+                cell.style.color = 'white';
+            });
+            updatePreviewCard(order);
+        });
+        tbody.appendChild(tr);
+        // Update preview card with the first matching order
+        if (idx === 0) updatePreviewCard(order);
+    });
+}
+
+// QZ Tray and Print Button Logic (copied/adapted from print_module.html)
+async function initializeQZTray() {
+    try {
+        if (typeof qz === 'undefined') {
+            document.getElementById('qztray-status').textContent = 'Library Error';
+            document.getElementById('qztray-status').className = 'badge badge-danger';
+            return false;
+        }
+        qz.websocket.setClosedCallbacks(function() {
+            document.getElementById('qztray-status').textContent = 'Disconnected';
+            document.getElementById('qztray-status').className = 'badge badge-warning';
+        });
+        await qz.websocket.connect();
+        qzTray = qz;
+        const version = await qz.api.getVersion();
+        document.getElementById('qztray-status').textContent = 'Ready';
+        document.getElementById('qztray-status').className = 'badge badge-success';
+        document.getElementById('qztray-printer-selection').style.display = 'block';
+        document.getElementById('pdf-option-container').style.display = 'none';
+        await loadQZTrayPrinters();
+        return true;
+    } catch (error) {
+        document.getElementById('qztray-status').textContent = 'Not Connected';
+        document.getElementById('qztray-status').className = 'badge badge-danger';
+        document.getElementById('qztray-printer-selection').style.display = 'none';
+        document.getElementById('pdf-option-container').style.display = 'block';
+        document.getElementById('pdfGenerate').checked = true;
+        document.getElementById('qzTrayPrint').disabled = true;
+        return false;
+    }
+}
+
+async function loadQZTrayPrinters() {
+    try {
+        if (!qzTray) return;
+        const printers = await qzTray.printers.find();
+        availablePrinters = printers;
+        const printerSelect = document.getElementById('qztray-printer-select');
+        printerSelect.innerHTML = '<option value="">Select a printer...</option>';
+        printers.forEach(printer => {
+            const option = document.createElement('option');
+            option.value = printer;
+            option.textContent = printer;
+            printerSelect.appendChild(option);
+        });
+        const thermalPrinter = printers.find(p => 
+            p.toLowerCase().includes('thermal') || 
+            p.toLowerCase().includes('label') ||
+            p.toLowerCase().includes('zebra') ||
+            p.toLowerCase().includes('epson')
+        );
+        if (thermalPrinter) {
+            printerSelect.value = thermalPrinter;
+        }
+    } catch (error) {}
+}
+
+// Print Button Handler
+document.addEventListener('DOMContentLoaded', function() {
+    // Display last 20 printed orders on page load
+    displayRecentOrders(20);
+    
+    setTimeout(initializeQZTray, 1000);
+    document.getElementById('print-label-btn').addEventListener('click', async function(e) {
+        e.preventDefault();
+        const selectedRow = document.querySelector('.print-module-table tbody tr.selected');
+        if (!selectedRow) {
+            alert('Please select an order first from the table below.');
+            return;
+        }
+        const printMethod = document.querySelector('input[name="printMethod"]:checked').value;
+        if (printMethod === 'qztray') {
+            await handleQZTrayPrint(selectedRow);
+        } else {
+            handlePDFGeneration(selectedRow);
+        }
+    });
+    document.querySelectorAll('input[name="printMethod"]').forEach(radio => {
+        radio.addEventListener('change', updatePrintMethodUI);
+    });
+    updatePrintMethodUI();
+});
+
+function updatePrintMethodUI() {
+    const printMethod = document.querySelector('input[name="printMethod"]:checked').value;
+    const printerSelection = document.getElementById('qztray-printer-selection');
+    const printButton = document.getElementById('print-label-btn');
+    if (printMethod === 'qztray') {
+        printButton.textContent = '🖨️ Print Labels';
+        printButton.className = 'btn btn-primary';
+    } else {
+        printerSelection.style.display = 'none';
+        printButton.textContent = '📄 Generate PDF';
+        printButton.className = 'btn btn-success';
+    }
+}
+
+async function handleQZTrayPrint(selectedRow) {
+    try {
+        if (!qzTray) {
+            await initializeQZTray();
+            if (!qzTray) throw new Error('QZ Tray not available');
+        }
+        const selectedPrinter = document.getElementById('qztray-printer-select').value;
+        if (!selectedPrinter) {
+            alert('Please select a printer first');
+            return;
+        }
+        const cells = selectedRow.querySelectorAll('td');
+        const orderData = {
+            id: cells[0].textContent,
+            comanda_productie: cells[1].textContent.trim(),
+            cod_articol: cells[2].textContent.trim(),
+            descr_com_prod: cells[3].textContent.trim(),
+            cantitate: parseInt(cells[4].textContent.trim()),
+            data_livrare: cells[5].textContent.trim(),
+            dimensiune: cells[6].textContent.trim(),
+            com_achiz_client: cells[7].textContent.trim(),
+            nr_linie_com_client: cells[8].textContent.trim(),
+            customer_name: cells[9].textContent.trim()
+        };
+        
+        // Parse labels range input
+        const labelsRangeInput = document.getElementById('labels-range-input').value.trim();
+        let labelNumbers = [];
+        
+        if (labelsRangeInput) {
+            if (labelsRangeInput.includes('-')) {
+                // Range format: "003-007"
+                const rangeParts = labelsRangeInput.split('-');
+                if (rangeParts.length === 2) {
+                    const start = parseInt(rangeParts[0]);
+                    const end = parseInt(rangeParts[1]);
+                    if (!isNaN(start) && !isNaN(end) && start > 0 && end >= start && end <= orderData.cantitate) {
+                        for (let i = start; i <= end; i++) {
+                            labelNumbers.push(i);
+                        }
+                    } else {
+                        alert(`Invalid range. Please use format "001-${String(orderData.cantitate).padStart(3, '0')}" or single number.`);
+                        return;
+                    }
+                } else {
+                    alert('Invalid range format. Use "003-007" format.');
+                    return;
+                }
+            } else {
+                // Single number format: "005"
+                const singleNumber = parseInt(labelsRangeInput);
+                if (!isNaN(singleNumber) && singleNumber > 0 && singleNumber <= orderData.cantitate) {
+                    labelNumbers.push(singleNumber);
+                } else {
+                    alert(`Invalid label number. Please use 1-${orderData.cantitate}.`);
+                    return;
+                }
+            }
+        } else {
+            // No range specified, print all labels (original behavior)
+            for (let i = 1; i <= orderData.cantitate; i++) {
+                labelNumbers.push(i);
+            }
+        }
+        
+        // Print the specified labels
+        for (let i = 0; i < labelNumbers.length; i++) {
+            const labelNumber = labelNumbers[i];
+            await generatePDFAndPrint(selectedPrinter, orderData, labelNumber, orderData.cantitate);
+            if (i < labelNumbers.length - 1) await new Promise(resolve => setTimeout(resolve, 500));
+        }
+        
+        // Show success message
+        const rangeText = labelsRangeInput ? 
+            (labelNumbers.length === 1 ? `label ${String(labelNumbers[0]).padStart(3, '0')}` : 
+             `labels ${String(labelNumbers[0]).padStart(3, '0')}-${String(labelNumbers[labelNumbers.length-1]).padStart(3, '0')}`) :
+            `all ${orderData.cantitate} labels`;
+        alert(`Successfully printed ${rangeText} for order ${orderData.comanda_productie}`);
+        
+    } catch (error) {
+        alert('QZ Tray print error: ' + error.message);
+    }
+}
+
+async function generatePDFAndPrint(selectedPrinter, orderData, pieceNumber, totalPieces) {
+    try {
+        const pdfData = {
+            ...orderData,
+            quantity: 1,
+            piece_number: pieceNumber,
+            total_pieces: totalPieces
+        };
+        const response = await fetch('/generate_label_pdf', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify(pdfData)
+        });
+        if (!response.ok) throw new Error('Failed to generate PDF');
+        const pdfBlob = await response.blob();
+        const pdfBase64 = await new Promise((resolve, reject) => {
+            const reader = new FileReader();
+            reader.onloadend = () => resolve(reader.result.split(',')[1]);
+            reader.onerror = reject;
+            reader.readAsDataURL(pdfBlob);
+        });
+        const config = qz.configs.create(selectedPrinter, {
+            scaleContent: false,
+            rasterize: false,
+            size: { width: 80, height: 100 },
+            units: 'mm',
+            margins: { top: 0, right: 0, bottom: 0, left: 0 }
+        });
+        const data = [{ type: 'pdf', format: 'base64', data: pdfBase64 }];
+        await qz.print(config, data);
+    } catch (error) {
+        throw error;
+    }
+}
+
+function handlePDFGeneration(selectedRow) {
+    // Check if labels range is specified
+    const labelsRangeInput = document.getElementById('labels-range-input').value.trim();
+    if (labelsRangeInput) {
+        alert('PDF generation currently supports printing all labels only. Please use QZ Tray for custom label ranges, or leave the range field empty for PDF generation.');
+        return;
+    }
+    
+    const orderId = selectedRow.querySelector('td').textContent;
+    const quantityCell = selectedRow.querySelector('td:nth-child(5)');
+    const quantity = quantityCell ? parseInt(quantityCell.textContent) : 1;
+    const prodOrderCell = selectedRow.querySelector('td:nth-child(2)');
+    const prodOrder = prodOrderCell ? prodOrderCell.textContent.trim() : 'N/A';
+    const button = document.getElementById('print-label-btn');
+    const originalText = button.textContent;
+    button.textContent = 'Generating PDF...';
+    button.disabled = true;
+    fetch(`/generate_labels_pdf/${orderId}/true`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' }
+    })
+    .then(response => {
+        if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
+        return response.blob();
+    })
+    .then(blob => {
+        const url = window.URL.createObjectURL(blob);
+        const a = document.createElement('a');
+        a.href = url;
+        a.download = `labels_${prodOrder}_${quantity}pcs.pdf`;
+        document.body.appendChild(a);
+        a.click();
+        document.body.removeChild(a);
+        const printWindow = window.open(url, '_blank');
+        if (printWindow) {
+            printWindow.focus();
+            setTimeout(() => {
+                printWindow.print();
+                setTimeout(() => { window.URL.revokeObjectURL(url); }, 2000);
+            }, 1500);
+        } else {
+            setTimeout(() => { window.URL.revokeObjectURL(url); }, 1000);
+        }
+        setTimeout(() => {}, 1000);
+    })
+    .catch(error => {
+        alert('Failed to generate PDF labels. Error: ' + error.message);
+    })
+    .finally(() => {
+        button.textContent = originalText;
+        button.disabled = false;
+    });
+}
+
+// Update the preview card with order data (as in print_module.html)
+function updatePreviewCard(order) {
+    function set(id, value) {
+        const el = document.getElementById(id);
+        if (el) el.textContent = value || '';
+    }
+    // Always clear barcode SVGs before updating
+    const barcode = document.getElementById('barcode-display');
+    if (barcode) barcode.innerHTML = '';
+    const vbarcode = document.getElementById('vertical-barcode-display');
+    if (vbarcode) vbarcode.innerHTML = '';
+    if (!order) {
+        set('customer-name-row', '');
+        set('quantity-ordered-value', '');
+        set('client-order-info', '');
+        set('delivery-date-value', '');
+        set('description-value', '');
+        set('size-value', '');
+        set('article-code-value', '');
+        set('prod-order-value', '');
+        set('barcode-text', '');
+        set('vertical-barcode-text', '');
+        return;
+    }
+    set('customer-name-row', order.customer_name || '');
+    set('quantity-ordered-value', order.cantitate || '');
+    set('client-order-info', (order.com_achiz_client && order.nr_linie_com_client) ? `${order.com_achiz_client}-${order.nr_linie_com_client}` : '');
+    // Format delivery date as DD/MM/YYYY
+    let deliveryDateFormatted = '';
+    if (order.data_livrare) {
+        const d = new Date(order.data_livrare);
+        if (!isNaN(d)) {
+            const day = String(d.getDate()).padStart(2, '0');
+            const month = String(d.getMonth() + 1).padStart(2, '0');
+            const year = d.getFullYear();
+            deliveryDateFormatted = `${day}/${month}/${year}`;
+        } else {
+            deliveryDateFormatted = order.data_livrare;
+        }
+    }
+    set('delivery-date-value', deliveryDateFormatted);
+    set('description-value', order.descr_com_prod || '');
+    set('size-value', order.dimensiune || '');
+    set('article-code-value', order.cod_articol || '');
+    set('prod-order-value', (order.comanda_productie && order.cantitate) ? `${order.comanda_productie}-${order.cantitate}` : '');
+    set('barcode-text', order.comanda_productie ? `${order.comanda_productie}/001` : '');
+    set('vertical-barcode-text', (order.com_achiz_client && order.nr_linie_com_client) ? `${order.com_achiz_client}/${order.nr_linie_com_client}` : '');
+    // Generate barcodes if JsBarcode is available (with debugging like print_module.html)
+    const horizontalBarcodeData = order.comanda_productie ? `${order.comanda_productie}/001` : 'N/A';
+    const verticalBarcodeData = (order.com_achiz_client && order.nr_linie_com_client) ? `${order.com_achiz_client}/${order.nr_linie_com_client}` : '000000/00';
+    
+    console.log('🔍 BARCODE DEBUG - Order data:', order);
+    console.log('🔍 Attempting to generate horizontal barcode:', horizontalBarcodeData);
+    console.log('🔍 JsBarcode available?', typeof JsBarcode !== 'undefined');
+    console.log('🔍 JsBarcode object:', typeof JsBarcode !== 'undefined' ? JsBarcode : 'undefined');
+    
+    // Function to generate barcodes (can be called after library loads)
+    const generateBarcodes = () => {
+        if (horizontalBarcodeData !== 'N/A' && typeof JsBarcode !== 'undefined') {
+            try {
+                const barcodeElement = document.querySelector("#barcode-display");
+                console.log('🔍 Horizontal barcode element:', barcodeElement);
+                console.log('🔍 Element innerHTML before:', barcodeElement ? barcodeElement.innerHTML : 'null');
+                
+                JsBarcode("#barcode-display", horizontalBarcodeData, {
+                    format: "CODE128",
+                    width: 2,
+                    height: 40,
+                    displayValue: false,
+                    margin: 2,
+                    lineColor: "#000000",
+                    background: "#ffffff"
+                });
+                
+                console.log('🔍 Element innerHTML after:', barcodeElement ? barcodeElement.innerHTML : 'null');
+                console.log('✅ Horizontal barcode generated successfully');
+                
+                // Force black color on all barcode elements
+                const barcodeSvg = document.getElementById('barcode-display');
+                if (barcodeSvg) {
+                    console.log('🔍 SVG elements found:', barcodeSvg.querySelectorAll('rect, path').length);
+                    barcodeSvg.querySelectorAll('rect').forEach((r, i) => { 
+                        console.log(`🔍 Setting rect ${i} to black`);
+                        r.setAttribute('fill', '#000000'); 
+                        r.setAttribute('stroke', '#000000'); 
+                    });
+                    barcodeSvg.querySelectorAll('path').forEach((p, i) => { 
+                        console.log(`🔍 Setting path ${i} to black`);
+                        p.setAttribute('fill', '#000000'); 
+                        p.setAttribute('stroke', '#000000'); 
+                    });
+                }
+            } catch (e) {
+                console.error('❌ Failed to generate horizontal barcode:', e);
+            }
+        } else {
+            console.warn('⚠️ Skipping horizontal barcode generation:', 
+                horizontalBarcodeData === 'N/A' ? 'No data' : 'JsBarcode not loaded');
+        }
+        
+        // Generate vertical barcode visual using JsBarcode (will be rotated by CSS)
+        console.log('🔍 Attempting to generate vertical barcode:', verticalBarcodeData);
+        
+        if (verticalBarcodeData !== '000000/00' && typeof JsBarcode !== 'undefined') {
+            try {
+                const verticalElement = document.querySelector("#vertical-barcode-display");
+                console.log('🔍 Vertical barcode element:', verticalElement);
+                
+                JsBarcode("#vertical-barcode-display", verticalBarcodeData, {
+                    format: "CODE128",
+                    width: 1.5,
+                    height: 35,
+                    displayValue: false,
+                    margin: 2,
+                    lineColor: "#000000",
+                    background: "#ffffff"
+                });
+                console.log('✅ Vertical barcode generated successfully');
+                
+                // Force black color on all vertical barcode elements
+                const vbarcodeSvg = document.getElementById('vertical-barcode-display');
+                if (vbarcodeSvg) {
+                    vbarcodeSvg.querySelectorAll('rect').forEach(r => { 
+                        r.setAttribute('fill', '#000000'); 
+                        r.setAttribute('stroke', '#000000'); 
+                    });
+                    vbarcodeSvg.querySelectorAll('path').forEach(p => { 
+                        p.setAttribute('fill', '#000000'); 
+                        p.setAttribute('stroke', '#000000'); 
+                    });
+                }
+            } catch (e) {
+                console.error('❌ Failed to generate vertical barcode:', e);
+            }
+        } else {
+            console.warn('⚠️ Skipping vertical barcode generation:', 
+                verticalBarcodeData === '000000/00' ? 'Default value' : 'JsBarcode not loaded');
+        }
+    };
+    
+    // Try to generate immediately
+    generateBarcodes();
+    
+    // If JsBarcode is not loaded, wait a bit and try again (for CDN fallback)
+    if (typeof JsBarcode === 'undefined') {
+        setTimeout(() => {
+            console.log('🔍 Retry after 1s - JsBarcode available?', typeof JsBarcode !== 'undefined');
+            generateBarcodes();
+        }, 1000);
+    }
+}
+
+function selectOrder(orderId) {
+    // Find order by ID
+    const order = allOrders.find(o => o.id === orderId);
+    if (order) {
+        // Populate search field
+        document.getElementById('search-input').value = order.comanda_productie;
+        
+        // Display in search result
+        displaySelectedOrder(order);
+        
+        // Highlight selected row
+        document.querySelectorAll('#orders-table tr').forEach(row => {
+            row.classList.remove('selected');
+        });
+        event.currentTarget.classList.add('selected');
+        
+        // Scroll to top
+        window.scrollTo({ top: 0, behavior: 'smooth' });
+    }
+}
+
+function displaySelectedOrder(order) {
+    selectedOrderData = order;
+    
+    const resultDiv = document.getElementById('search-result');
+    const tbody = document.getElementById('selected-order-row');
+    
+    // Format date
+    let dateStr = '-';
+    if (order.data_livrare) {
+        dateStr = order.data_livrare;
+    }
+    
+    // Format created_at
+    let createdStr = '-';
+    if (order.created_at) {
+        createdStr = order.created_at;
+    }
+    
+    tbody.innerHTML = `
+        <tr>
+            <td>${order.id}</td>
+            <td><strong>${order.comanda_productie}</strong></td>
+            <td>${order.cod_articol || '-'}</td>
+            <td>${order.descr_com_prod}</td>
+            <td style="text-align: right; font-weight: 600;">${order.cantitate}</td>
+            <td style="text-align: center;">${dateStr}</td>
+            <td style="text-align: center;">${order.dimensiune || '-'}</td>
+            <td>${order.com_achiz_client || '-'}</td>
+            <td style="text-align: right;">${order.nr_linie_com_client || '-'}</td>
+            <td>${order.customer_name || '-'}</td>
+            <td>${order.customer_article_number || '-'}</td>
+            <td>${order.open_for_order || '-'}</td>
+            <td style="text-align: right;">${order.line_number || '-'}</td>
+            <td style="text-align: center;">
+                ${order.printed_labels == 1 ? '<span style="color: #28a745; font-weight: bold;">✓ Yes</span>' : '<span style="color: #dc3545;">✗ No</span>'}
+            </td>
+            <td style="font-size: 11px; color: #6c757d;">${createdStr}</td>
+        </tr>
+    `;
+    
+    resultDiv.style.display = 'block';
+    document.getElementById('print-button').disabled = false;
+}
+
+function printLabels() {
+    if (!selectedOrderData) {
+        alert('Please select an order first');
+        return;
+    }
+    
+    const quantity = parseInt(document.getElementById('quantity-input').value);
+    if (!quantity || quantity < 1) {
+        alert('Please enter a valid quantity');
+        return;
+    }
+    
+    // Redirect to print module with order data
+    const orderIds = [selectedOrderData.id];
+    const url = `/print_module?order_ids=${orderIds.join(',')}&quantity=${quantity}`;
+    window.location.href = url;
+}
+</script>
+{% endblock %}

documentation/PDF_GENERATION_IMPLEMENTATION_PLAN.md

@@ -0,0 +1,182 @@
+# Implementation Plan: PDF Generation for Print Functionality
+
+## Current Status
+
+The new Quality App v2 has:
+✅ Labels module with routes and templates
+✅ print_labels.html and print_lost_labels.html with UI
+✅ Database schema (order_for_labels table)
+✅ API endpoints for fetching orders
+❌ PDF generation functionality (NEEDS IMPLEMENTATION)
+❌ `/labels/api/generate-pdf` endpoint
+❌ `/labels/api/generate-pdf/{order_id}/true` endpoint
+
+## What Needs to Be Done
+
+### 1. Create PDF Generator Module
+**File**: `/srv/quality_app-v2/app/modules/labels/pdf_generator.py`
+
+Copy from old app: `/srv/quality_app/py_app/app/pdf_generator.py`
+
+Key classes:
+- `LabelPDFGenerator` - Main PDF generation class
+- Methods for single label and batch label generation
+
+### 2. Create/Update Print Module Functions
+**File**: `/srv/quality_app-v2/app/modules/labels/print_module.py`
+
+Add to existing functions:
+- `update_order_printed_status(order_id, status=1)` - Mark order as printed
+- Import PDF generator functions
+
+### 3. Add API Endpoints to Routes
+**File**: `/srv/quality_app-v2/app/modules/labels/routes.py`
+
+Add two new routes:
+
+#### Endpoint 1: Single Label PDF (for QZ Tray)
+```python
+@labels_bp.route('/api/generate-pdf', methods=['POST'])
+def api_generate_pdf():
+    """Generate single label PDF for QZ Tray thermal printing"""
+    # Accept JSON with:
+    # - order_data: Complete order information
+    # - piece_number: Which label number (1, 2, 3, etc.)
+    # - total_pieces: Total quantity
+    # Return: PDF binary data
+```
+
+#### Endpoint 2: Batch PDF (for download)
+```python
+@labels_bp.route('/api/generate-pdf/<int:order_id>/true', methods=['POST'])
+def api_generate_batch_pdf(order_id):
+    """Generate all label PDFs for an order and mark as printed"""
+    # Fetch order from database
+    # Generate all labels in one PDF
+    # Mark order as printed (printed_labels = 1)
+    # Return: PDF binary data
+```
+
+### 4. Install Required Dependencies
+
+The new app needs these Python packages:
+```
+reportlab>=3.6.0  (for PDF generation)
+```
+
+Check `/srv/quality_app-v2/requirements.txt` and add if needed.
+
+---
+
+## Implementation Details from Old App
+
+### LabelPDFGenerator Class Structure
+
+```python
+class LabelPDFGenerator:
+    def __init__(self, paper_saving_mode=True):
+        self.label_width = 80mm
+        self.label_height = 105mm
+        # ... other dimensions
+    
+    def generate_labels_pdf(self, order_data, quantity, printer_optimized=True):
+        # Generate multiple labels (one per page)
+        # Return BytesIO buffer
+    
+    def generate_single_label_pdf(self, order_data, piece_number, total_pieces):
+        # Generate one label for QZ Tray
+        # Return BytesIO buffer
+    
+    def _draw_label(self, canvas, order_data, sequential_number, current_num, total_qty):
+        # Draw all label elements on canvas
+    
+    def _optimize_for_label_printer(self, canvas):
+        # Set printer optimization settings
+```
+
+### Label Data Structure
+
+```python
+order_data = {
+    'id': int,
+    'comanda_productie': str,  # Production order (CP00000711)
+    'cod_articol': str,        # Article code
+    'descr_com_prod': str,     # Product description
+    'cantitate': int,          # Quantity (total labels)
+    'com_achiz_client': str,   # Customer PO
+    'nr_linie_com_client': str,# Customer PO line
+    'customer_name': str,
+    'customer_article_number': str,
+    'data_livrare': str/date,  # Delivery date
+    'dimensiune': str,         # Product size
+    'printed_labels': bool     # Print status
+}
+```
+
+### API Request/Response Format
+
+#### Generate Single Label (QZ Tray)
+```
+POST /labels/api/generate-pdf
+Content-Type: application/json
+
+{
+    "comanda_productie": "CP00000711",
+    "cod_articol": "ART001",
+    "descr_com_prod": "Product Description",
+    "cantitate": 5,
+    "com_achiz_client": "PO2026001",
+    "nr_linie_com_client": "001",
+    "customer_name": "ACME Corp",
+    "customer_article_number": "ACME-001",
+    "data_livrare": "2026-02-11",
+    "dimensiune": "Standard",
+    "piece_number": 1,
+    "total_pieces": 5
+}
+
+Response: Binary PDF data (Content-Type: application/pdf)
+```
+
+#### Generate Batch PDF (Download)
+```
+POST /labels/api/generate-pdf/711/true
+
+Response: Binary PDF data with all 5 labels
+Side effect: Sets order.printed_labels = 1
+```
+
+---
+
+## Files to Copy from Old App
+
+1. **pdf_generator.py**
+   - Source: `/srv/quality_app/py_app/app/pdf_generator.py`
+   - Destination: `/srv/quality_app-v2/app/modules/labels/pdf_generator.py`
+   - Status: READY TO COPY
+
+2. **Requirements Update**
+   - Add `reportlab>=3.6.0` to `/srv/quality_app-v2/requirements.txt`
+
+---
+
+## Next Steps
+
+1. Copy pdf_generator.py from old app
+2. Update requirements.txt with reportlab
+3. Add two new API routes to routes.py
+4. Update print_module.py with update_order_printed_status function
+5. Test the endpoints with test data already inserted
+
+---
+
+## Testing Checklist
+
+- [ ] Single label generation works
+- [ ] Batch PDF generation works
+- [ ] QZ Tray can print generated labels
+- [ ] Order marked as printed after successful generation
+- [ ] PDF dimensions correct (80mm x 105mm)
+- [ ] Barcodes generate correctly
+- [ ] All order data displays correctly on label
+- [ ] Thermal printer optimization enabled

documentation/PRINTING_MODULE_REFERENCE.md

@@ -0,0 +1,189 @@
+# Old Quality App - Printing Module Summary
+
+## Key Files
+
+### 1. `/srv/quality_app/py_app/app/pdf_generator.py`
+**Main PDF Generation Engine**
+
+The `LabelPDFGenerator` class handles all label PDF generation:
+- **Dimensions**: 80mm x 105mm thermal printer labels
+- **Optimized for**: Epson TM-T20, Citizen CTS-310 thermal printers
+
+#### Key Methods:
+
+##### `generate_labels_pdf(order_data, quantity, printer_optimized=True)`
+- Generates PDF with multiple labels based on quantity
+- Creates sequential labels: CP00000711-001, CP00000711-002, etc.
+- Returns BytesIO buffer with complete PDF
+
+##### `generate_single_label_pdf(order_data, piece_number, total_pieces, printer_optimized=True)`
+- Generates single label PDF for specific piece number
+- Used by QZ Tray for direct thermal printing
+- Returns BytesIO buffer with one label
+
+##### `_draw_label(canvas, order_data, sequential_number, current_num, total_qty)`
+**Label Layout:**
+- **Row 1**: Company header (empty)
+- **Row 2**: Customer name
+- **Row 3**: Quantity ordered (left) | Right column split 40/60
+- **Row 4**: Customer order (com_achiz_client - nr_linie_com_client)
+- **Row 5**: Delivery date (data_livrare)
+- **Row 6**: Product description (double height)
+- **Row 7**: Size (dimensiune)
+- **Row 8**: Article code (customer_article_number)
+- **Row 9**: Production order (comanda_productie - sequential_number)
+
+**Barcodes:**
+- **Bottom**: CODE128 barcode with sequential number (CP00000711/001)
+- **Right side**: CODE128 vertical barcode with customer order format
+
+##### `_optimize_for_label_printer(canvas)`
+- Sets 300 DPI resolution
+- Enables compression
+- Sets print scaling to 100% (no scaling)
+- Adds PDF metadata for printer optimization
+
+---
+
+### 2. `/srv/quality_app/py_app/app/print_module.py`
+**Database Data Retrieval**
+
+#### Key Functions:
+
+##### `get_unprinted_orders_data(limit=100)`
+- Returns orders where `printed_labels != 1`
+- Retrieves all fields needed for label generation
+- Returns list of order dictionaries
+
+##### `get_printed_orders_data(limit=100)`
+- Returns orders where `printed_labels = 1`
+- Used for "print lost labels" page
+- Returns list of order dictionaries
+
+##### `update_order_printed_status(order_id)`
+- Updates `printed_labels = 1` for order
+- Called after successful printing
+
+---
+
+### 3. API Routes in `/srv/quality_app/py_app/app/routes.py`
+
+#### `/generate_label_pdf` (POST)
+**Single Label Generation for QZ Tray**
+```python
+Accepts JSON:
+{
+    "comanda_productie": "CP00000711",
+    "cantitate": 5,
+    "piece_number": 1,
+    "total_pieces": 5,
+    ... (other order fields)
+}
+
+Returns: PDF binary data
+Purpose: Generate single label for thermal printer via QZ Tray
+```
+
+#### `/generate_labels_pdf/<order_id>/true` (POST)
+**Batch Label Generation for PDF Download**
+```
+Returns: Multi-page PDF with all labels for order
+Purpose: Generate all labels for download/preview
+Also marks order as printed (printed_labels = 1)
+```
+
+---
+
+### 4. `/srv/quality_app/py_app/app/print_config.py`
+**Print Service Configuration**
+
+```python
+WINDOWS_PRINT_SERVICE_URL = "http://192.168.1.XXX:8765"
+PRINT_SERVICE_TIMEOUT = 30
+PRINT_SERVICE_ENABLED = True
+```
+
+Note: Windows print service is configured but QZ Tray is the primary method.
+
+---
+
+## Label Printing Flow
+
+### For Direct Printing (QZ Tray):
+1. User selects order from table
+2. Clicks "Print Labels" button
+3. Frontend calls `/labels/api/generate-pdf` with order data and piece_number
+4. Backend's `LabelPDFGenerator.generate_single_label_pdf()` creates PDF
+5. Returns PDF binary to frontend
+6. QZ Tray prints directly to thermal printer
+7. After successful print, calls `/labels/api/update-printed-status/{id}`
+
+### For PDF Download:
+1. User selects order
+2. Clicks "Generate PDF" button
+3. Frontend calls `/labels/api/generate-pdf/{orderId}/true`
+4. Backend's `LabelPDFGenerator.generate_labels_pdf()` creates multi-page PDF
+5. Returns PDF for browser download/print
+6. Order marked as printed
+
+---
+
+## Key Configuration Classes
+
+### `LabelPDFGenerator` Parameters:
+```python
+# Label dimensions
+label_width = 80mm
+label_height = 105mm
+
+# Content area
+content_width = 60mm
+content_height = 68mm
+content_x = 4mm from left
+content_y = 22mm from bottom
+
+# Layout
+row_height = 6.8mm (content_height / 10)
+left_column_width = 40% (24mm)
+right_column_width = 60% (36mm)
+
+# Barcode areas
+bottom_barcode: 80mm width x 12mm height
+vertical_barcode: 12mm width x 68mm height (rotated 90°)
+```
+
+---
+
+## Order Data Fields Used
+
+```python
+Required fields for label generation:
+- comanda_productie: Production order number
+- cod_articol: Article code
+- descr_com_prod: Product description
+- cantitate: Quantity
+- com_achiz_client: Customer purchase order
+- nr_linie_com_client: Customer order line
+- customer_name: Customer name
+- customer_article_number: Customer article number
+- data_livrare: Delivery date
+- dimensiune: Product size
+- printed_labels: Status (0 = unprinted, 1 = printed)
+```
+
+---
+
+## Thermal Printer Optimization
+
+The PDF generator is specifically optimized for thermal label printers:
+
+1. **No margins**: Fills entire label area
+2. **High resolution**: 300 DPI quality
+3. **Monochrome**: Black/white only (no colors)
+4. **Compression**: Reduces file size
+5. **Scaling**: 100% (no scaling in printer)
+6. **Bar width**: Optimized for thermal resolution
+
+Tested with:
+- Epson TM-T20 (80mm thermal printer)
+- Citizen CTS-310 (80mm thermal printer)

documentation/insert_test_data.py

@@ -0,0 +1,219 @@
+#!/usr/bin/env python3
+"""
+Insert test data into the order_for_labels table for testing print functionality
+"""
+import pymysql
+from datetime import datetime, timedelta
+import sys
+
+# Database connection parameters
+DB_HOST = 'mariadb'
+DB_PORT = 3306
+DB_USER = 'quality_user'
+DB_PASSWORD = 'quality_secure_password_2026'
+DB_NAME = 'quality_db'
+
+def insert_test_data():
+    """Insert test orders into the database"""
+    
+    try:
+        # Connect to database
+        conn = pymysql.connect(
+            host=DB_HOST,
+            port=DB_PORT,
+            user=DB_USER,
+            password=DB_PASSWORD,
+            database=DB_NAME,
+            charset='utf8mb4'
+        )
+        
+        cursor = conn.cursor()
+        
+        # Check if table exists
+        cursor.execute("SHOW TABLES LIKE 'order_for_labels'")
+        if not cursor.fetchone():
+            print("Error: order_for_labels table does not exist")
+            cursor.close()
+            conn.close()
+            return False
+        
+        # Check if printed_labels column exists
+        cursor.execute("SHOW COLUMNS FROM order_for_labels LIKE 'printed_labels'")
+        if not cursor.fetchone():
+            print("Error: printed_labels column does not exist")
+            cursor.close()
+            conn.close()
+            return False
+        
+        # Sample test data
+        today = datetime.now()
+        delivery_date = today + timedelta(days=7)
+        
+        test_orders = [
+            {
+                'comanda_productie': 'CP00000711',
+                'cod_articol': 'ART001',
+                'descr_com_prod': 'Memory Foam Pillow - Premium Quality',
+                'cantitate': 5,
+                'com_achiz_client': 'PO2026001',
+                'nr_linie_com_client': '001',
+                'customer_name': 'ACME Corporation',
+                'customer_article_number': 'ACME-MFP-001',
+                'open_for_order': 1,
+                'line_number': 1,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Standard (50x70cm)',
+                'printed_labels': 0
+            },
+            {
+                'comanda_productie': 'CP00000712',
+                'cod_articol': 'ART002',
+                'descr_com_prod': 'Gel Infused Mattress Topper',
+                'cantitate': 10,
+                'com_achiz_client': 'PO2026002',
+                'nr_linie_com_client': '001',
+                'customer_name': 'Sleep Solutions Ltd',
+                'customer_article_number': 'SS-GIM-002',
+                'open_for_order': 1,
+                'line_number': 1,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Double (140x200cm)',
+                'printed_labels': 0
+            },
+            {
+                'comanda_productie': 'CP00000713',
+                'cod_articol': 'ART003',
+                'descr_com_prod': 'Cooling Gel Pillow - Twin Pack',
+                'cantitate': 8,
+                'com_achiz_client': 'PO2026003',
+                'nr_linie_com_client': '002',
+                'customer_name': 'Bedding Warehouse',
+                'customer_article_number': 'BW-CGP-003',
+                'open_for_order': 1,
+                'line_number': 2,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'King (200x200cm)',
+                'printed_labels': 1
+            },
+            {
+                'comanda_productie': 'CP00000714',
+                'cod_articol': 'ART004',
+                'descr_com_prod': 'Hypoallergenic Pillow Insert',
+                'cantitate': 15,
+                'com_achiz_client': 'PO2026004',
+                'nr_linie_com_client': '001',
+                'customer_name': 'Health Products Inc',
+                'customer_article_number': 'HPI-HYP-004',
+                'open_for_order': 0,
+                'line_number': 1,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Standard (50x70cm)',
+                'printed_labels': 0
+            },
+            {
+                'comanda_productie': 'CP00000715',
+                'cod_articol': 'ART005',
+                'descr_com_prod': 'Memory Foam Mattress 10CM',
+                'cantitate': 3,
+                'com_achiz_client': 'PO2026005',
+                'nr_linie_com_client': '001',
+                'customer_name': 'Premium Comfort Ltd',
+                'customer_article_number': 'PC-MFM-005',
+                'open_for_order': 1,
+                'line_number': 1,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Queen (160x200cm)',
+                'printed_labels': 1
+            },
+            {
+                'comanda_productie': 'CP00000716',
+                'cod_articol': 'ART006',
+                'descr_com_prod': 'Latex Pillow - Eco Friendly',
+                'cantitate': 12,
+                'com_achiz_client': 'PO2026006',
+                'nr_linie_com_client': '003',
+                'customer_name': 'Sustainable Sleep',
+                'customer_article_number': 'SS-LAT-006',
+                'open_for_order': 1,
+                'line_number': 3,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Standard (50x70cm)',
+                'printed_labels': 0
+            },
+            {
+                'comanda_productie': 'CP00000717',
+                'cod_articol': 'ART007',
+                'descr_com_prod': 'Body Pillow with Cover',
+                'cantitate': 6,
+                'com_achiz_client': 'PO2026007',
+                'nr_linie_com_client': '001',
+                'customer_name': 'Comfort Essentials',
+                'customer_article_number': 'CE-BP-007',
+                'open_for_order': 1,
+                'line_number': 1,
+                'data_livrara': delivery_date.date(),
+                'dimensiune': 'Long (40x150cm)',
+                'printed_labels': 1
+            }
+        ]
+        
+        # Insert test data
+        insert_query = """
+        INSERT INTO order_for_labels 
+        (comanda_productie, cod_articol, descr_com_prod, cantitate, 
+         com_achiz_client, nr_linie_com_client, customer_name, customer_article_number,
+         open_for_order, line_number, data_livrara, dimensiune, printed_labels,
+         created_at, updated_at)
+        VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, NOW(), NOW())
+        """
+        
+        inserted = 0
+        for order in test_orders:
+            try:
+                cursor.execute(insert_query, (
+                    order['comanda_productie'],
+                    order['cod_articol'],
+                    order['descr_com_prod'],
+                    order['cantitate'],
+                    order['com_achiz_client'],
+                    order['nr_linie_com_client'],
+                    order['customer_name'],
+                    order['customer_article_number'],
+                    order['open_for_order'],
+                    order['line_number'],
+                    order['data_livrara'],
+                    order['dimensiune'],
+                    order['printed_labels']
+                ))
+                inserted += 1
+                print(f"✓ Inserted: {order['comanda_productie']} - {order['descr_com_prod'][:40]}")
+            except Exception as e:
+                print(f"✗ Failed to insert {order['comanda_productie']}: {e}")
+        
+        # Commit the transaction
+        conn.commit()
+        
+        # Show summary
+        cursor.execute("SELECT COUNT(*) FROM order_for_labels")
+        total_orders = cursor.fetchone()[0]
+        
+        print(f"\n{'='*60}")
+        print(f"Test data insertion completed!")
+        print(f"Inserted: {inserted} new orders")
+        print(f"Total orders in database: {total_orders}")
+        print(f"{'='*60}")
+        
+        cursor.close()
+        conn.close()
+        return True
+        
+    except pymysql.Error as e:
+        print(f"Database error: {e}")
+        return False
+    except Exception as e:
+        print(f"Unexpected error: {e}")
+        return False
+
+if __name__ == '__main__':
+    success = insert_test_data()
+    sys.exit(0 if success else 1)

test_pdf_generation.py

@@ -0,0 +1,162 @@
+#!/usr/bin/env python3
+"""
+Test script for PDF generation functionality
+Tests both single label and batch PDF generation
+"""
+import json
+import requests
+import sys
+
+# Configuration
+BASE_URL = "http://localhost:8080"
+LOGIN_URL = f"{BASE_URL}/login"
+SINGLE_PDF_URL = f"{BASE_URL}/labels/api/generate-pdf"
+BATCH_PDF_URL = f"{BASE_URL}/labels/api/generate-pdf/1/true"
+
+# Test credentials
+TEST_USERNAME = "admin"
+TEST_PASSWORD = "admin123"
+
+def test_pdf_generation():
+    """Test PDF generation endpoints"""
+    
+    session = requests.Session()
+    
+    # Step 1: Login
+    print("=" * 70)
+    print("Step 1: Logging in...")
+    print("=" * 70)
+    
+    login_data = {
+        'username': TEST_USERNAME,
+        'password': TEST_PASSWORD
+    }
+    
+    response = session.post(LOGIN_URL, data=login_data)
+    if response.status_code not in [200, 302]:  # Accept both OK and redirect
+        print(f"❌ Login failed with status {response.status_code}")
+        print(f"Response: {response.text[:200]}")
+        return False
+    
+    print(f"✓ Login successful (status: {response.status_code})")
+    
+    # Step 2: Test Single Label PDF Generation
+    print("\n" + "=" * 70)
+    print("Step 2: Testing Single Label PDF Generation...")
+    print("=" * 70)
+    
+    order_data = {
+        "id": 1,
+        "comanda_productie": "CP00000711",
+        "cod_articol": "ART001",
+        "descr_com_prod": "Memory Foam Pillow - Premium Quality",
+        "cantitate": 5,
+        "com_achiz_client": "PO2026001",
+        "nr_linie_com_client": "001",
+        "customer_name": "ACME Corporation",
+        "customer_article_number": "ACME-MFP-001",
+        "data_livrara": "2026-02-11",
+        "dimensiune": "Standard (50x70cm)",
+        "piece_number": 1,
+        "total_pieces": 5
+    }
+    
+    response = session.post(
+        SINGLE_PDF_URL,
+        json=order_data,
+        headers={'Content-Type': 'application/json'}
+    )
+    
+    if response.status_code == 200:
+        if response.headers.get('Content-Type') == 'application/pdf':
+            print(f"✓ Single label PDF generated successfully")
+            print(f"  Content-Type: {response.headers.get('Content-Type')}")
+            print(f"  PDF Size: {len(response.content)} bytes")
+            
+            # Save to file for manual inspection
+            with open('/tmp/test_label_single.pdf', 'wb') as f:
+                f.write(response.content)
+            print(f"  Saved to: /tmp/test_label_single.pdf")
+        else:
+            print(f"❌ Invalid content type: {response.headers.get('Content-Type')}")
+            print(f"Response: {response.text[:200]}")
+            return False
+    else:
+        print(f"❌ Single PDF generation failed with status {response.status_code}")
+        print(f"Response: {response.text[:200]}")
+        return False
+    
+    # Step 3: Test Batch PDF Generation
+    print("\n" + "=" * 70)
+    print("Step 3: Testing Batch PDF Generation...")
+    print("=" * 70)
+    
+    response = session.post(BATCH_PDF_URL)
+    
+    if response.status_code == 200:
+        if response.headers.get('Content-Type') == 'application/pdf':
+            print(f"✓ Batch PDF generated successfully")
+            print(f"  Content-Type: {response.headers.get('Content-Type')}")
+            print(f"  PDF Size: {len(response.content)} bytes")
+            
+            # Save to file for manual inspection
+            with open('/tmp/test_label_batch.pdf', 'wb') as f:
+                f.write(response.content)
+            print(f"  Saved to: /tmp/test_label_batch.pdf")
+        else:
+            print(f"❌ Invalid content type: {response.headers.get('Content-Type')}")
+            print(f"Response: {response.text[:200]}")
+            return False
+    else:
+        print(f"❌ Batch PDF generation failed with status {response.status_code}")
+        print(f"Response: {response.text[:200]}")
+        return False
+    
+    # Step 4: Verify order marked as printed
+    print("\n" + "=" * 70)
+    print("Step 4: Verifying order status...")
+    print("=" * 70)
+    
+    # Check if order is marked as printed
+    import pymysql
+    try:
+        conn = pymysql.connect(
+            host='127.0.0.1',
+            port=3306,
+            user='quality_user',
+            password='quality_secure_password_2026',
+            database='quality_db'
+        )
+        cursor = conn.cursor()
+        cursor.execute("SELECT id, comanda_productie, printed_labels FROM order_for_labels WHERE id = 1")
+        row = cursor.fetchone()
+        cursor.close()
+        conn.close()
+        
+        if row:
+            order_id, cp_code, printed_status = row
+            print(f"Order ID: {order_id}, CP Code: {cp_code}")
+            if printed_status == 1:
+                print(f"✓ Order marked as printed (printed_labels = {printed_status})")
+            else:
+                print(f"⚠ Order NOT marked as printed (printed_labels = {printed_status})")
+        else:
+            print("⚠ Order not found in database")
+    except Exception as e:
+        print(f"⚠ Could not verify order status: {e}")
+    
+    print("\n" + "=" * 70)
+    print("✓ All PDF generation tests completed successfully!")
+    print("=" * 70)
+    
+    return True
+
+if __name__ == '__main__':
+    try:
+        success = test_pdf_generation()
+        sys.exit(0 if success else 1)
+    except Exception as e:
+        print(f"\n❌ Unexpected error: {e}")
+        import traceback
+        traceback.print_exc()
+        sys.exit(1)