"""
Logging utilities for server actions
"""

import datetime
import pytz
from flask import request
from flask_login import current_user
from app.extensions import db
from app.models.server_log import ServerLog

# Get local timezone
LOCAL_TZ = pytz.timezone('Europe/Bucharest')  # Adjust this to your local timezone

def log_action(action, level='INFO', user_id=None, ip_address=None, user_agent=None):
    """
    Log an action to the server log database
    
    Args:
        action (str): Description of the action
        level (str): Log level (INFO, WARNING, ERROR, DEBUG)
        user_id (int): User ID if action is user-specific
        ip_address (str): IP address of the request
        user_agent (str): User agent string
    """
    try:
        # Auto-detect user and request info if not provided
        if user_id is None and hasattr(current_user, 'id') and current_user.is_authenticated:
            user_id = current_user.id
        
        if ip_address is None and request:
            ip_address = request.remote_addr
        
        if user_agent is None and request:
            user_agent = request.user_agent.string
        
        ServerLog.log(
            action=action,
            user_id=user_id,
            ip_address=ip_address,
            user_agent=user_agent,
            level=level
        )
        print(f"[{level}] {action}")
        
    except Exception as e:
        print(f"Error logging action: {e}")
        # Try to rollback and log without context
        try:
            db.session.rollback()
            log_entry = ServerLog(action=f"ERROR: {action} (logging failed: {str(e)})", level='ERROR')
            db.session.add(log_entry)
            db.session.commit()
        except:
            pass  # If this fails too, we can't do much

def get_recent_logs(limit=50):
    """
    Get the most recent log entries
    
    Args:
        limit (int): Maximum number of log entries to return
        
    Returns:
        list: List of ServerLog objects
    """
    return ServerLog.get_recent_logs(limit)

# Helper functions for common log actions
def log_upload(file_type, file_name, target_type, target_name):
    """Log file upload action"""
    log_action(f"{file_type.upper()} file '{file_name}' uploaded for {target_type} '{target_name}'")

def log_process(file_type, file_name, target_type, target_name):
    """Log file processing action"""
    log_action(f"{file_type.upper()} file '{file_name}' processed for {target_type} '{target_name}'")

def log_player_created(username, hostname):
    """Log player creation"""
    log_action(f"Player '{username}' with hostname '{hostname}' was created")

def log_player_edited(username):
    """Log player edit"""
    log_action(f"Player '{username}' was edited")

def log_player_deleted(username):
    """Log player deletion"""
    log_action(f"Player '{username}' was deleted")

def log_group_created(name):
    """Log group creation"""
    log_action(f"Group '{name}' was created")

def log_group_edited(name):
    """Log group edit"""
    log_action(f"Group '{name}' was edited")

def log_group_deleted(name):
    """Log group deletion"""
    log_action(f"Group '{name}' was deleted")

def log_user_created(username, role):
    """Log user creation"""
    log_action(f"User '{username}' with role '{role}' was created")

def log_user_deleted(username):
    """Log user deletion"""
    log_action(f"User '{username}' was deleted")

def log_content_added(file_name, target_type, target_name):
    """Log content addition"""
    log_action(f"Content '{file_name}' added to {target_type} '{target_name}'")

def log_content_reordered(target_type, target_name):
    """Log content reordering"""
    log_action(f"Content reordered for {target_type} '{target_name}'")

def log_content_duration_changed(file_name, new_duration):
    """Log content duration change"""
    log_action(f"Content '{file_name}' duration changed to {new_duration} seconds")