import 'package:flutter/material.dart';
import 'package:hive_ce/hive.dart';
import '../../domain/entities/app_settings.dart';
import '../../../../core/constants/storage_constants.dart';
import '../../../../core/constants/app_constants.dart';

part 'app_settings_model.g.dart';

@HiveType(typeId: StorageConstants.appSettingsTypeId)
class AppSettingsModel extends HiveObject {
  @HiveField(0)
  final String themeModeString;

  @HiveField(1)
  final String language;

  @HiveField(2)
  final String currency;

  @HiveField(3)
  final double taxRate;

  @HiveField(4)
  final String storeName;

  @HiveField(5)
  final bool enableSync;

  @HiveField(6)
  final DateTime? lastSyncAt;

  AppSettingsModel({
    required this.themeModeString,
    required this.language,
    required this.currency,
    required this.taxRate,
    required this.storeName,
    required this.enableSync,
    this.lastSyncAt,
  });

  /// Convert to domain entity
  AppSettings toEntity() {
    ThemeMode themeMode;
    switch (themeModeString) {
      case 'light':
        themeMode = ThemeMode.light;
        break;
      case 'dark':
        themeMode = ThemeMode.dark;
        break;
      default:
        themeMode = ThemeMode.system;
    }

    return AppSettings(
      themeMode: themeMode,
      language: language,
      currency: currency,
      taxRate: taxRate,
      storeName: storeName,
      enableSync: enableSync,
      lastSyncAt: lastSyncAt,
    );
  }

  /// Create from domain entity
  factory AppSettingsModel.fromEntity(AppSettings settings) {
    String themeModeString;
    switch (settings.themeMode) {
      case ThemeMode.light:
        themeModeString = 'light';
        break;
      case ThemeMode.dark:
        themeModeString = 'dark';
        break;
      default:
        themeModeString = 'system';
    }

    return AppSettingsModel(
      themeModeString: themeModeString,
      language: settings.language,
      currency: settings.currency,
      taxRate: settings.taxRate,
      storeName: settings.storeName,
      enableSync: settings.enableSync,
      lastSyncAt: settings.lastSyncAt,
    );
  }

  /// Create default settings
  factory AppSettingsModel.defaultSettings() {
    return AppSettingsModel(
      themeModeString: 'system',
      language: AppConstants.defaultLanguage,
      currency: AppConstants.defaultCurrency,
      taxRate: AppConstants.defaultTaxRate,
      storeName: AppConstants.appName,
      enableSync: true,
      lastSyncAt: null,
    );
  }

  /// Create from ThemeMode
  factory AppSettingsModel.fromThemeMode(ThemeMode mode) {
    String themeModeString;
    switch (mode) {
      case ThemeMode.light:
        themeModeString = 'light';
        break;
      case ThemeMode.dark:
        themeModeString = 'dark';
        break;
      default:
        themeModeString = 'system';
    }

    return AppSettingsModel(
      themeModeString: themeModeString,
      language: AppConstants.defaultLanguage,
      currency: AppConstants.defaultCurrency,
      taxRate: AppConstants.defaultTaxRate,
      storeName: AppConstants.appName,
      enableSync: true,
      lastSyncAt: null,
    );
  }

  /// Get ThemeMode from string
  ThemeMode get themeMode {
    switch (themeModeString) {
      case 'light':
        return ThemeMode.light;
      case 'dark':
        return ThemeMode.dark;
      default:
        return ThemeMode.system;
    }
  }

  /// Create a copy with updated fields
  AppSettingsModel copyWith({
    String? themeModeString,
    String? language,
    String? currency,
    double? taxRate,
    String? storeName,
    bool? enableSync,
    DateTime? lastSyncAt,
  }) {
    return AppSettingsModel(
      themeModeString: themeModeString ?? this.themeModeString,
      language: language ?? this.language,
      currency: currency ?? this.currency,
      taxRate: taxRate ?? this.taxRate,
      storeName: storeName ?? this.storeName,
      enableSync: enableSync ?? this.enableSync,
      lastSyncAt: lastSyncAt ?? this.lastSyncAt,
    );
  }
}