387 lines
16 KiB
Dart
387 lines
16 KiB
Dart
import 'dart:io';
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import 'package:example/routes/app_routes.dart';
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import 'package:example/routes/routes.dart';
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import 'package:example/stream_version.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:stream_chat_flutter/stream_chat_flutter.dart';
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import 'package:streaming_shared_preferences/streaming_shared_preferences.dart';
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import 'choose_user_page.dart';
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import 'notifications_service.dart';
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class AdvancedOptionsPage extends StatefulWidget {
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@override
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_AdvancedOptionsPageState createState() => _AdvancedOptionsPageState();
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}
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class _AdvancedOptionsPageState extends State<AdvancedOptionsPage> {
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final _formKey = GlobalKey<FormState>();
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final TextEditingController _apiKeyController = TextEditingController();
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String _apiKeyError;
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final TextEditingController _userIdController = TextEditingController();
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String _userIdError;
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final TextEditingController _userTokenController = TextEditingController();
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String _userTokenError;
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final TextEditingController _usernameController = TextEditingController();
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bool loading = false;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: StreamChatTheme.of(context).colorTheme.whiteSnow,
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resizeToAvoidBottomPadding: false,
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appBar: AppBar(
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backgroundColor: StreamChatTheme.of(context).colorTheme.white,
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elevation: 1,
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centerTitle: true,
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brightness: Theme.of(context).brightness,
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title: Text(
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'Advanced Options',
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style: StreamChatTheme.of(context)
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.textTheme
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.headlineBold
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.copyWith(color: StreamChatTheme.of(context).colorTheme.black),
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),
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leading: IconButton(
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icon: StreamSvgIcon.left(
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color: StreamChatTheme.of(context).colorTheme.black,
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),
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onPressed: () {
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Navigator.pop(context);
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},
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),
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),
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body: Builder(
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builder: (context) {
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return Padding(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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TextFormField(
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controller: _apiKeyController,
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onChanged: (_) {
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if (_apiKeyError != null) {
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setState(() {
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_apiKeyError = null;
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});
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}
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},
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validator: (value) {
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if (value.isEmpty) {
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setState(() {
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_apiKeyError = 'Please enter the Chat API Key';
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});
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return _apiKeyError;
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}
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return null;
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},
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style: TextStyle(
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fontSize: 14,
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color: StreamChatTheme.of(context).colorTheme.black,
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),
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decoration: InputDecoration(
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errorStyle: TextStyle(height: 0, fontSize: 0),
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labelStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: _apiKeyError != null
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? StreamChatTheme.of(context).colorTheme.accentRed
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: StreamChatTheme.of(context).colorTheme.grey,
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),
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border: UnderlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide.none,
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),
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fillColor:
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StreamChatTheme.of(context).colorTheme.whiteSmoke,
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filled: true,
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labelText:
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'Chat API Key ${_apiKeyError != null ? ': $_apiKeyError' : ''}',
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),
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textInputAction: TextInputAction.next,
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),
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SizedBox(height: 8),
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TextFormField(
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controller: _userIdController,
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onChanged: (_) {
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if (_userIdError != null) {
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setState(() {
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_userIdError = null;
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});
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}
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},
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validator: (value) {
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if (value.isEmpty) {
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setState(() {
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_userIdError = 'Please enter the User ID';
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});
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return _userIdError;
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}
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return null;
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},
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style: TextStyle(
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fontSize: 14,
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color: StreamChatTheme.of(context).colorTheme.black,
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),
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textInputAction: TextInputAction.next,
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decoration: InputDecoration(
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errorStyle: TextStyle(height: 0, fontSize: 0),
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labelStyle: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 14,
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color: _userIdError != null
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? StreamChatTheme.of(context).colorTheme.accentRed
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: StreamChatTheme.of(context).colorTheme.grey,
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),
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border: UnderlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide.none,
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),
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fillColor:
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StreamChatTheme.of(context).colorTheme.whiteSmoke,
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filled: true,
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labelText:
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'User ID ${_userIdError != null ? ': $_userIdError' : ''}',
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),
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),
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SizedBox(height: 8),
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TextFormField(
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onChanged: (_) {
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if (_userTokenError != null) {
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setState(() {
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_userTokenError = null;
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});
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}
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},
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controller: _userTokenController,
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validator: (value) {
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if (value.isEmpty) {
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setState(() {
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_userTokenError = 'Please enter the user token';
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});
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return _userTokenError;
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}
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return null;
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},
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style: TextStyle(
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fontSize: 14,
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color: StreamChatTheme.of(context).colorTheme.black,
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),
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textInputAction: TextInputAction.next,
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decoration: InputDecoration(
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errorStyle: TextStyle(height: 0, fontSize: 0),
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labelStyle: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 14,
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color: _userTokenError != null
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? StreamChatTheme.of(context).colorTheme.accentRed
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: StreamChatTheme.of(context).colorTheme.grey,
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),
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border: UnderlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide.none,
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),
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fillColor:
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StreamChatTheme.of(context).colorTheme.whiteSmoke,
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filled: true,
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labelText:
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'User Token ${_userTokenError != null ? ': $_userTokenError' : ''}',
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),
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),
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SizedBox(height: 8),
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TextFormField(
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controller: _usernameController,
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textInputAction: TextInputAction.done,
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decoration: InputDecoration(
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labelStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: StreamChatTheme.of(context).colorTheme.grey,
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),
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border: UnderlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide.none,
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),
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fillColor:
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StreamChatTheme.of(context).colorTheme.whiteSmoke,
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filled: true,
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labelText: 'Username (optional)',
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),
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),
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Spacer(),
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RaisedButton(
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elevation: 0,
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child: Text('Login', style: TextStyle(fontSize: 16)),
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onPressed: () async {
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if (loading) {
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return;
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}
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if (_formKey.currentState.validate()) {
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final apiKey = _apiKeyController.text;
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final userId = _userIdController.text;
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final userToken = _userTokenController.text;
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final username = _usernameController.text;
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loading = true;
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showDialog(
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barrierDismissible: false,
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context: context,
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barrierColor:
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StreamChatTheme.of(context).colorTheme.overlay,
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builder: (context) => Center(
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child: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(16),
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color: StreamChatTheme.of(context)
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.colorTheme
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.white,
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),
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height: 100,
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width: 100,
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child: Center(
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child: CircularProgressIndicator(),
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),
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),
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),
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);
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final client = Client(
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apiKey,
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logLevel: Level.INFO,
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showLocalNotification: (!kIsWeb && Platform.isAndroid)
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? showLocalNotification
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: null,
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persistenceEnabled: true,
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);
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try {
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await client.setUser(
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User(id: userId, extraData: {
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'name': username,
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}),
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userToken,
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);
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if (!kIsWeb) {
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initNotifications(client);
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}
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final secureStorage = FlutterSecureStorage();
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secureStorage.write(
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key: kStreamApiKey,
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value: apiKey,
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);
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secureStorage.write(
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key: kStreamUserId,
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value: userId,
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);
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secureStorage.write(
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key: kStreamToken,
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value: userToken,
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);
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} catch (e) {
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var errorText = 'Error connecting, retry';
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if (e is Map) {
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errorText = e['message'] ?? errorText;
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}
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Navigator.pop(context);
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setState(() {
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_apiKeyError = errorText;
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});
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loading = false;
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await client.disconnect();
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return;
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}
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if (!kIsWeb) {
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initNotifications(client);
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}
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Navigator.pop(context);
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Navigator.pop(context);
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await Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (context) {
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return FutureBuilder<StreamingSharedPreferences>(
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future: StreamingSharedPreferences.instance,
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builder: (context, snapshot) {
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if (!snapshot.hasData) {
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return SizedBox();
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}
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return PreferenceBuilder<int>(
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preference: snapshot.data.getInt(
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'theme',
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defaultValue: 0,
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),
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builder: (context, snapshot) => MaterialApp(
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builder: (context, child) {
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return StreamChat(
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client: client,
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child: Builder(
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builder: (context) =>
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AnnotatedRegion<
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SystemUiOverlayStyle>(
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child: child,
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value: SystemUiOverlayStyle(
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systemNavigationBarColor:
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StreamChatTheme.of(context)
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.colorTheme
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.white,
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systemNavigationBarIconBrightness:
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Theme.of(context)
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.brightness ==
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Brightness.dark
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? Brightness.light
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: Brightness.dark,
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),
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),
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),
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);
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},
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debugShowCheckedModeBanner: false,
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theme: ThemeData.light(),
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darkTheme: ThemeData.dark(),
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themeMode: {
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-1: ThemeMode.dark,
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0: ThemeMode.system,
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1: ThemeMode.light,
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}[snapshot],
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onGenerateRoute: AppRoutes.generateRoute,
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initialRoute: client.state.user == null
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? Routes.CHOOSE_USER
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: Routes.HOME,
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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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loading = false;
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}
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},
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),
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StreamVersion(),
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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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}
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