updated to show when is not online

test_ui_notification.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+"""Simple UI test for offline notification display"""
+
+import sys
+import os
+import tkinter as tk
+
+# Add the signage_player directory to the path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'signage_player'))
+
+class TestNotificationApp:
+    def __init__(self):
+        self.root = tk.Tk()
+        self.root.title("Offline Notification Test")
+        self.root.geometry("800x600")
+        self.root.configure(bg='black')
+        
+        # Create main content area
+        main_label = tk.Label(
+            self.root,
+            text="MAIN PLAYER CONTENT AREA",
+            fg='white',
+            bg='black',
+            font=('Arial', 24)
+        )
+        main_label.pack(expand=True, fill='both')
+        
+        # Test buttons
+        button_frame = tk.Frame(self.root, bg='black')
+        button_frame.pack(pady=10)
+        
+        tk.Button(
+            button_frame,
+            text="Show Offline Notification",
+            command=self.show_offline_notification,
+            bg='red',
+            fg='white'
+        ).pack(side=tk.LEFT, padx=5)
+        
+        tk.Button(
+            button_frame,
+            text="Hide Notification",
+            command=self.hide_offline_notification,
+            bg='green',
+            fg='white'
+        ).pack(side=tk.LEFT, padx=5)
+        
+        self.offline_notification = None
+        
+    def show_offline_notification(self):
+        """Show the offline notification at the bottom of the screen"""
+        if self.offline_notification:
+            return  # Already showing
+            
+        from get_playlists import get_last_playlist_update_time
+        
+        last_update = get_last_playlist_update_time()
+        if last_update:
+            timestamp_str = last_update.strftime("%Y-%m-%d %H:%M:%S")
+            message = f"OFFLINE MODE: Playing last available playlist updated at: {timestamp_str}"
+        else:
+            message = "OFFLINE MODE: Playing last available playlist"
+            
+        self.offline_notification = tk.Label(
+            self.root,
+            text=message,
+            fg='white',
+            bg='red',
+            font=('Arial', 12, 'bold'),
+            pady=5
+        )
+        self.offline_notification.pack(side=tk.BOTTOM, fill=tk.X)
+        print(f"[UI TEST] Notification shown: {message}")
+        
+    def hide_offline_notification(self):
+        """Hide the offline notification"""
+        if self.offline_notification:
+            self.offline_notification.destroy()
+            self.offline_notification = None
+            print("[UI TEST] Notification hidden")
+        
+    def run(self):
+        print("[UI TEST] Starting offline notification UI test...")
+        self.root.mainloop()
+
+if __name__ == "__main__":
+    app = TestNotificationApp()
+    app.run()