guru_sdk/guru_app/lib/account/account_manager.dart

import 'dart:async';

import 'package:firebase_auth/firebase_auth.dart';
import 'package:guru_app/account/account_data_store.dart';
import 'package:guru_app/account/model/account.dart';
import 'package:guru_app/account/model/account_profile.dart';
import 'package:guru_app/account/model/user.dart';
import 'package:guru_app/analytics/guru_analytics.dart';
import 'package:guru_app/api/guru_api.dart';
import 'package:guru_app/firebase/firebase.dart';
import 'package:guru_app/firebase/firestore/firestore_manager.dart';
import 'package:guru_app/property/app_property.dart';
import 'package:guru_app/property/settings/guru_settings.dart';
import 'package:guru_utils/collection/collectionutils.dart';
import 'package:guru_utils/core/ext.dart';
import 'package:guru_utils/datetime/datetime_utils.dart';
import 'package:guru_utils/device/device_info.dart';
import 'package:guru_utils/device/device_utils.dart';
import 'package:guru_utils/log/log.dart';
import 'package:guru_utils/network/network_utils.dart';

/// Created by Haoyi on 6/3/21
///
///
part "account_service_extension.dart";

part "account_auth_extension.dart";

class ModifyNicknameException implements Exception {
  final String? message;
  final dynamic cause;

  ModifyNicknameException(this.message, {this.cause});

  @override
  String toString() {
    return "ModifyNicknameException: $message cause:$cause";
  }
}

class ModifyLevelException implements Exception {
  final String? message;
  final dynamic cause;

  ModifyLevelException(this.message, {this.cause});

  @override
  String toString() {
    return "ModifyLevelException: $message cause:$cause";
  }
}

class AccountManager {
  final AccountDataStore accountDataStore;

  // final FirestoreService firestoreService;

  Timer? retryTimer;

  static AccountManager instance = AccountManager();

  AccountManager() : accountDataStore = AccountDataStore.instance;

  Future init({Completer<dynamic>? completer}) async {
    try {
      final result = accountDataStore.transitionTo(AccountDataStatus.initializing);
      if (!result) {
        Log.w(
            "init account error, current initializing! please wait result! retry[${accountDataStore.initRetryCount}]",
            tag: "Account");
        return;
      }
      retryTimer?.cancel();
      final account = await AppProperty.getInstance().loadAccount();
      final restoreResult = await _restoreAccount(account);
      if (!restoreResult) {
        Log.v("init account error: restoreAccount error! retry[${accountDataStore.initRetryCount}]",
            tag: "Account");
        _retry();
      } else {
        accountDataStore.initRetryCount = 0;
        accountDataStore.transitionTo(AccountDataStatus.initialized);
        Log.v("init account success!", tag: "Account");
      }
    } catch (error, stacktrace) {
      completer?.complete(error);
      Log.v("init account error retry[${accountDataStore.initRetryCount}]:$error $stacktrace",
          tag: "Account");
      _retry();
    }
    completer?.complete(true);
  }

  void _retry() {
    final intervalSeconds = (accountDataStore.initRetryCount * 2 + 8).clamp(8, 30);
    retryTimer?.cancel();
    accountDataStore.transitionTo(AccountDataStatus.waiting);
    retryTimer = Timer(Duration(seconds: intervalSeconds), () {
      init();
      accountDataStore.initRetryCount++;
    });
  }

  Future updateLocalProfile(Map<String, dynamic> modifiedJson) async {
    modifiedJson[AccountProfile.dirtyField] = true;
    final dirtyAccountProfile = accountDataStore.accountProfile?.merge(modifiedJson) ??
        AccountProfile.fromJson(modifiedJson);
    AppProperty.getInstance().setAccountProfile(dirtyAccountProfile);
    accountDataStore.updateAccountProfile(dirtyAccountProfile);
  }

  Future<bool> modifyProfile(
      {String? nickname,
      String? avatar,
      String? countryCode,
      Map<String, dynamic> userData = const <String, dynamic>{}}) async {
    int retryCount = 2;
    Log.i("modifyProfile $nickname $avatar  $countryCode", syncFirebase: true, tag: "Account");
    if (nickname == null && avatar == null && countryCode == null && userData.isEmpty) {
      return false;
    }
    final now = DateTimeUtils.currentTimeInMillis();
    final modifiedJson = CollectionUtils.filterOutNulls(<String, dynamic>{
      AccountProfile.uidField: accountDataStore.uid,
      AccountProfile.nicknameField: nickname,
      AccountProfile.countryField: countryCode?.toLowerCase(),
      AccountProfile.avatarField: avatar,
      AccountProfile.updateAtField: now,
      AccountProfile.versionField: GuruSettings.instance.version.get(),
      AccountProfile.roleField:
          GuruSettings.instance.debugMode.get() == true ? UserAttr.tester : UserAttr.real,
      AccountProfile.dirtyField: true,
      ...userData
    });
    await updateLocalProfile(modifiedJson);

    while ((await NetworkUtils.isNetworkConnected()) && retryCount-- > 0) {
      final accountProfile =
          await FirestoreManager.instance.modifyProfile(modifiedJson).onError((error, stackTrace) {
        Log.i("modifyProfile error!:$error");
        GuruAnalytics.instance.logException(ModifyLevelException("modifyProfile error!:$error"),
            stacktrace: stackTrace);
        return null;
      });
      if (accountProfile != null) {
        Log.i("modifyProfile success! $accountProfile", tag: "Account");
        AppProperty.getInstance().setAccountProfile(accountProfile);
        accountDataStore.updateAccountProfile(accountProfile);
        return true;
      } else {
        Log.i("[$retryCount] modify profile error!", tag: "Account");
        await authenticate().timeout(const Duration(seconds: 15)).catchError((error, stackTrace) {
          Log.i("re-authenticate error:$error", stackTrace: stackTrace, tag: "Account");
        });
        await Future.delayed(const Duration(seconds: 1));
      }
    }

    return false;
  }
}