import 'dart:async';

import 'package:floor/floor.dart';
import 'package:pj_supermarket_cloud/common/index.dart';
import 'package:pj_supermarket_cloud/common/services/database/database_migration.dart';
import 'type_converter/face_timestamp_converter.dart';

import 'package:sqflite/sqflite.dart' as sqflite;

part 'database.g.dart';

const entities = <Type>[
  BroadcastEntity,
  OrderEntity,
  OrderHoldBillEntity,
  CanteenSpuEntity,
  SupermarketSkuEntity,
  SupermarketSpuEntity,
  SupermarketCodeEntity,
  ShopCardEntity,
  ClassifyEntity,
  PrintHistoryEntity,
  UserEntity,
  FaceEntity,
  SettingEntity,
  ScheduledTaskEntity,
  ScheduledTaskLogEntity,
  FileUploadRecordEntity,
  OrderEvidenceUploadTaskEntity,
];

const typeConverters = <Type>[
  DateTimeConverter,
  DateTimeEmptyConverter,
  OrderStatusConverter,
  OrderTypeConverter,
  OrderPayTypeConverter,
  SysTypeConverter,
  PrintStatusConverter,
  ProductHourTypeConverter,
  SupermarketNatureConverter,
  DiscountsTypeConverter,
  ListDiscountsConverter,
  ListIntConverter,
  BoolConverter,
];

// 版本必须与原生 DatabaseHelper.DATABASE_VERSION 同步修改
// （android/.../facediscern/database/DatabaseHelper.java）。
// 11-13 区间曾被原生历史版本以 13 提前盖章 user_version 占用，Flutter 侧从 10 直接跳到 14。
// 15：为收银热表补建二级索引（sku/spu/face），迁移 DDL 与实体 @Index 声明同名。
@Database(version: 15, entities: entities)
@TypeConverters(typeConverters)
abstract class AppDatabase extends FloorDatabase {
  BroadcastDao get getBroadcastDao;
  OrderDao get getOrderDao;
  OrderHoldBillDao get getOrderHoldBillDao;
  CanteenSpuDao get getCanteenSpuDao;
  SupermarketSkuDao get getSupermarketSkuDao;
  SupermarketSpuDao get getSupermarketSpuDao;
  SupermarketCodeDao get getSupermarketCodeDao;
  ShopCardDao get getShopCardDao;
  ClassifyDao get getClassifyDao;
  PrintHistoryDao get getPrintHistoryDao;
  UserDao get getUserDao;
  FaceDao get getFaceDao;
  SettingDao get getSettingDao;
  ScheduledTaskDao get getScheduledTaskDao;
  ScheduledTaskLogDao get getScheduledTaskLogDao;
  FileUploadRecordDao get getFileUploadRecordDao;
  OrderEvidenceUploadTaskDao get getOrderEvidenceUploadTaskDao;

  static Future<AppDatabase> getDataBase() async {
    final dbPath = await AppFileTool.getDatabasePath();
    final name = "$dbPath/${Constants.databaseName}";
    final dataBase = await $FloorAppDatabase
        .databaseBuilder(name)
        .addCallback(
          Callback(
            onCreate: (database, version) async {
              logger.i('数据库已创建，版本: $version');
            },
            onOpen: (database) async {
              logger.i('数据库已打开');
            },
            onUpgrade: (database, startVersion, endVersion) {
              logger.i('数据库已升级，版本: $startVersion -> $endVersion');
            },
          ),
        )
        .addMigrations(DatabaseMigration.getDatabaseMigrations())
        .build();
    return dataBase;
  }
}