feat(proj): init
This commit is contained in:
vl.arkhangelskii
@@ -0,0 +1,331 @@
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import 'package:flutter/cupertino.dart';
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import 'package:please_pay_me/core/branding/app_brand.dart';
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import 'package:please_pay_me/data/api/api_client.dart';
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import 'package:please_pay_me/features/auth/session_controller.dart';
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import 'package:please_pay_me/features/auth/telegram_login.dart';
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import 'package:please_pay_me/features/auth/yandex_login.dart';
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import 'package:please_pay_me/features/legal/legal_consent.dart';
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import 'package:please_pay_me/theme/theme.dart';
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import 'package:please_pay_me/ui/ui.dart';
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import 'package:provider/provider.dart';
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/// Opens the cabinet and returns the harvested JWT.
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typedef TelegramLoginLauncher = Future<String?> Function(
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BuildContext context,
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String cabinetUrl,
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);
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/// Opens Yandex OAuth and returns the JWT issued by `/api/auth/yandex`.
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typedef YandexLoginLauncher = Future<String?> Function(
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BuildContext context, {
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required String clientId,
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required String redirectUri,
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});
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/// Sign-in screen.
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///
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/// Cabinet / API origin comes from `.env` (`PPM_WEB_URL`, `PPM_API_BASE_URL`).
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/// Telegram: cabinet WebView + JWT channel. Yandex: OAuth code in a WebView,
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/// exchanged on the API so the client secret never leaves the server.
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class LoginScreen extends StatefulWidget {
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const LoginScreen({
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super.key,
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this.launchTelegramLogin,
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this.launchYandexLogin,
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});
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/// Injection point for tests and Widgetbook, where no WebView exists.
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final TelegramLoginLauncher? launchTelegramLogin;
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final YandexLoginLauncher? launchYandexLogin;
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@override
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State<LoginScreen> createState() => _LoginScreenState();
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}
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class _LoginScreenState extends State<LoginScreen> {
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final _tokenController = TextEditingController();
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bool _busy = false;
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late bool _tokenMode = !_webLoginAvailable;
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YandexAuthProvider? _yandex;
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String? _providersError;
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LegalAcceptance _legal = const LegalAcceptance();
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bool get _webLoginAvailable =>
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widget.launchTelegramLogin != null || isTelegramWebLoginSupported;
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bool get _yandexLoginAvailable =>
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widget.launchYandexLogin != null || isYandexWebLoginSupported;
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String _cabinetUrl(SessionController session) {
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if (session.webCabinetUrl.isNotEmpty) return session.webCabinetUrl;
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return session.baseUrl;
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}
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String _apiBase(SessionController session) {
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return resolveApiBaseUrl(
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cabinetUrl: _cabinetUrl(session),
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configuredApiBaseUrl: session.configuredApiBaseUrl,
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);
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}
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@override
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void initState() {
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super.initState();
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_loadProviders();
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}
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@override
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void dispose() {
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_tokenController.dispose();
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super.dispose();
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}
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Future<void> _loadProviders() async {
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final session = context.read<SessionController>();
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final apiBase = _apiBase(session);
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if (apiBase.isEmpty) {
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if (mounted) {
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setState(() {
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_providersError = 'Не задан PPM_API_BASE_URL в .env';
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});
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} else {
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_providersError = 'Не задан PPM_API_BASE_URL в .env';
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}
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return;
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}
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try {
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final providers = await fetchAuthProviders(apiBase, httpClient: session.httpClient);
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if (!mounted) return;
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setState(() {
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_yandex = providers.yandex;
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_providersError = providers.yandex?.usable == true
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? null
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: 'API не включил Яндекс (нет YANDEX_CLIENT_ID/SECRET на сервере)';
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});
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} on ApiException catch (error) {
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if (!mounted) return;
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setState(() {
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_yandex = null;
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_providersError = error.message;
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});
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} catch (error) {
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if (!mounted) return;
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setState(() {
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_yandex = null;
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_providersError = error.toString();
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});
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}
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}
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Future<bool> _ensureCabinetUrl(SessionController session) async {
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if (_cabinetUrl(session).isNotEmpty) return true;
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await showAppToast(
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context,
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message: 'Задайте PPM_WEB_URL в mobile/.env',
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icon: CupertinoIcons.exclamationmark_circle_fill,
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);
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return false;
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}
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@override
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Widget build(BuildContext context) {
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final session = context.watch<SessionController>();
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return CupertinoPageScaffold(
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backgroundColor: AppColors.of(context, AppColors.groupedBackground),
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child: SafeArea(
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child: ListView(
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padding: const EdgeInsets.only(top: AppSpacing.s7, bottom: AppSpacing.s6),
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children: [
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const Padding(
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padding: EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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AppIcon(
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CupertinoIcons.money_rubl_circle_fill,
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size: 48,
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color: AppColors.accent,
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),
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SizedBox(height: AppSpacing.s3),
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AppText.largeTitle(AppBrand.name),
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SizedBox(height: AppSpacing.s1),
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AppText.subhead(
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'Бюджет от зарплаты до зарплаты. Войдите через Яндекс.',
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),
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],
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),
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),
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const SizedBox(height: AppSpacing.s6),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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LegalConsentBlock(
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value: _legal,
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cabinetUrl: _cabinetUrl(session),
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onChanged: (next) => setState(() => _legal = next),
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),
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const SizedBox(height: AppSpacing.s5),
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if (_tokenMode) ...[
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AppTextField(
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label: 'Токен доступа',
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placeholder: 'eyJhbGciOi…',
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controller: _tokenController,
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enabled: !_busy,
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errorText: session.lastError,
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),
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const SizedBox(height: AppSpacing.s5),
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AppButton(
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label: 'Войти по токену',
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loading: _busy,
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onPressed: _legal.accepted ? _signInWithToken : null,
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),
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] else ...[
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if (session.lastError != null) ...[
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AppText.footnote(session.lastError!, color: AppColors.systemRed),
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const SizedBox(height: AppSpacing.s3),
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],
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const SizedBox(height: AppSpacing.s3),
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AppButton(
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label: 'Войти через Яндекс',
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style: AppButtonStyle.gray,
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loading: _busy,
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onPressed: _legal.accepted ? _signInWithYandex : null,
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),
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],
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],
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),
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),
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const SizedBox(height: AppSpacing.s5),
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const AppListSection(
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header: 'Что умеет',
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footer: 'Один кабинет на телефоне и в браузере — бюджет не разъедется.',
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children: [
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AppListTile(
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leading: AppIcon(CupertinoIcons.calendar, color: AppColors.accent),
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title: 'Бюджет от зарплаты до зарплаты',
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subtitle: 'Остаток и дневной лимит на каждый день периода',
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showChevron: false,
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),
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AppListTile(
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leading: AppIcon(CupertinoIcons.money_rubl, color: AppColors.accent),
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title: 'Траты в один тап',
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subtitle: 'Журнал по дням, несколько конвертов параллельно',
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showChevron: false,
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),
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AppListTile(
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leading: AppIcon(CupertinoIcons.briefcase, color: AppColors.accent),
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title: 'График выплат',
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subtitle: 'Оклад, дни зарплаты и правило выходных',
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showChevron: false,
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),
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],
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),
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],
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),
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),
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);
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}
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Future<void> _signInWithTelegram() async {
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final session = context.read<SessionController>();
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if (!await _ensureCabinetUrl(session)) return;
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final cabinetUrl = _cabinetUrl(session);
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final launcher = widget.launchTelegramLogin ??
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(ctx, url) => showTelegramLogin(context: ctx, cabinetUrl: url);
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setState(() => _busy = true);
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final token = await launcher(context, cabinetUrl);
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if (!mounted) return;
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if (token == null || token.isEmpty) {
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setState(() => _busy = false);
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return;
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}
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await session.signInWithToken(baseUrl: _apiBase(session), token: token);
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if (mounted) setState(() => _busy = false);
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}
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Future<void> _signInWithYandex() async {
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final session = context.read<SessionController>();
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if (!await _ensureCabinetUrl(session)) return;
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if (_yandex == null || !(_yandex?.usable ?? false)) {
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setState(() => _busy = true);
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await _loadProviders();
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if (mounted) setState(() => _busy = false);
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}
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final provider = _yandex;
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if (provider == null || !provider.usable) {
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await showAppToast(
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context,
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message: _providersError ?? 'Вход через Яндекс недоступен',
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icon: CupertinoIcons.exclamationmark_circle_fill,
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);
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return;
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}
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if (!_yandexLoginAvailable) {
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await showAppToast(
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context,
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message: 'Яндекс в приложении работает на телефоне. На Windows откройте кабинет в браузере.',
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icon: CupertinoIcons.device_phone_portrait,
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);
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return;
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}
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final cabinetUrl = _cabinetUrl(session);
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final apiBase = _apiBase(session);
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final redirectUri = cabinetYandexRedirectUri(
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cabinetUrl,
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configured: provider.redirectUri,
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);
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setState(() => _busy = true);
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final launcher = widget.launchYandexLogin;
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final token = launcher != null
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? await launcher(context, clientId: provider.clientId, redirectUri: redirectUri)
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: await showYandexLogin(
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context: context,
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clientId: provider.clientId,
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redirectUri: redirectUri,
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exchangeCode: (code) => exchangeYandexCode(
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apiBaseUrl: apiBase,
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code: code,
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redirectUri: redirectUri,
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httpClient: session.httpClient,
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),
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);
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if (!mounted) return;
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if (token == null || token.isEmpty) {
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setState(() => _busy = false);
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return;
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}
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await session.signInWithToken(baseUrl: apiBase, token: token);
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if (mounted) setState(() => _busy = false);
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}
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Future<void> _signInWithToken() async {
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final session = context.read<SessionController>();
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if (!await _ensureCabinetUrl(session)) return;
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setState(() => _busy = true);
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await session.signInWithToken(
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baseUrl: _apiBase(session),
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token: _tokenController.text,
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);
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if (mounted) setState(() => _busy = false);
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}
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}
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Block a user