import 'dart:io';

import 'package:dio/dio.dart';
import 'package:drift/drift.dart';
import 'package:drift/native.dart';
import 'package:lszlgl/main.dart';
import 'package:lszlgl/model/req/device_req.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as p;

import '../network/my_api.dart';
import '../service/user_service.dart';
import 'dao/device_info_table_dao.dart';
import 'device_info_table.dart';


part 'database.g.dart';

@DriftDatabase(tables: [DeviceInfoTable], daos: [DeviceInfoTableDao])
class MyDatabase extends _$MyDatabase {
  MyDatabase() : super(_openConnection());
  // MyDatabase(super.e);


  @override
  int get schemaVersion => 1;


  /// 同步数据到服务器
  Future<void> savaBleDataToServer() async {
    List<DeviceInfo> deviceInfos = await database.deviceInfoTableDao.queryAllDeviceInfo();

    List<DeviceReq> deviceRes = [];
    for(DeviceInfo device in deviceInfos) {
      deviceRes.add(DeviceReq.fromJson(device.toJson()));
    }
    if(deviceRes.isEmpty) {
      return;
    }
    try {
      // 获取用户数据
      var user = await MyApi.get().postDeviceInfos(deviceRes);
      logger.d('====user:$user');
      // 记录末次同步id
      UserService.get().saveDeviceInfoTableTime(deviceInfos.last.createdAt);
    } on DioException catch (_) {
    } on Exception catch (a, _) {
    }

  }

}

LazyDatabase _openConnection() {

  return LazyDatabase(() async {

    final documentsDir = await getApplicationDocumentsDirectory();
    final file = File(p.join(documentsDir.path, 'myDatabase.db'));

    return NativeDatabase.createInBackground(file);
  });
}