import 'package:get/get.dart';
import 'package:logger/logger.dart';

import 'package:marco/controller/dashboard/attendance_screen_controller.dart';

/// Handles incoming FCM notification actions and updates UI/controllers.
class NotificationActionHandler {
  static final Logger _logger = Logger();

  /// Main entry point — call this for any notification `data` map.
  static void handle(Map<String, dynamic> data) {
    _logger.i('📲 Handling notification action: $data');

    if (data.isEmpty) {
      _logger.w('⚠️ Empty notification data received.');
      return;
    }

    final type = data['type'];
    final action = data['Action'];
    final keyword = data['Keyword'];

    if (type != null) {
      switch (type) {
        case 'expense_updated':
          break;
        case 'attendance_updated':
          _handleAttendanceUpdated(data);
          break;
        default:
          _logger.w('⚠️ Unknown notification type: $type');
      }
    } else if (keyword == 'Attendance' && action == 'CHECK_IN' || action == 'CHECK_OUT' || action == 'REQUEST_REGULARIZE ' || action == 'REQUEST_DELETE '|| action == 'REGULARIZE  ' || action == 'REGULARIZE_REJECT  ') {
      // Matches your current logs
      _handleAttendanceUpdated(data);
    } else {
      _logger.w('⚠️ Unhandled notification: $data');
    }
  }

  static void _handleAttendanceUpdated(Map<String, dynamic> data) {
    try {
      final controller = Get.find<AttendanceController>();
      controller.refreshDataFromNotification(
        projectId: data['ProjectId'], 
      );
      _logger.i('✅ AttendanceController refreshed from notification.');
    } catch (e) {
      _logger.w('⚠️ AttendanceController not found, cannot update.');
    }
  }
}