Add Admin panel for team and projects management
This commit is contained in:
@@ -0,0 +1,367 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import '../providers/auth_provider.dart';
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import '../models/user_model.dart';
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class TeamManagementScreen extends ConsumerStatefulWidget {
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const TeamManagementScreen({super.key});
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@override
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ConsumerState<TeamManagementScreen> createState() => _TeamManagementScreenState();
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}
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class _TeamManagementScreenState extends ConsumerState<TeamManagementScreen> {
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final _teamNameController = TextEditingController();
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bool _isCreating = false;
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@override
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void dispose() {
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_teamNameController.dispose();
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super.dispose();
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}
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Future<void> _createTeam() async {
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if (_teamNameController.text.isEmpty) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Введите название команды')),
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);
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return;
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}
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setState(() {
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_isCreating = true;
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});
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try {
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final user = ref.read(currentUserProvider);
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if (user == null) throw Exception('Пользователь не авторизован');
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final teamRef = FirebaseFirestore.instance.collection('teams').doc();
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await teamRef.set({
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'name': _teamNameController.text,
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'ownerId': user.id,
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'memberIds': [user.id],
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'createdAt': FieldValue.serverTimestamp(),
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'updatedAt': FieldValue.serverTimestamp(),
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'description': '',
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'settings': {},
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});
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// Добавляем teamId пользователю
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await FirebaseFirestore.instance.collection('users').doc(user.id).update({
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'teamIds': FieldValue.arrayUnion([teamRef.id]),
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});
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('✅ Команда создана'),
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backgroundColor: Colors.green,
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),
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);
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_teamNameController.clear();
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setState(() {
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_isCreating = false;
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});
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('❌ Ошибка: $e'),
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backgroundColor: Colors.red,
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),
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);
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setState(() {
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_isCreating = false;
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});
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}
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}
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}
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Future<void> _changeUserRole(String userId, String teamId, UserRole newRole) async {
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try {
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await FirebaseFirestore.instance
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.collection('teams')
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.doc(teamId)
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.collection('members')
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.doc(userId)
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.update({'role': newRole.name});
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('✅ Роль изменена')),
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);
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} catch (e) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('❌ Ошибка: $e')),
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);
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}
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}
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Future<void> _removeMember(String userId, String teamId) async {
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try {
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await FirebaseFirestore.instance
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.collection('teams')
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.doc(teamId)
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.update({
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'memberIds': FieldValue.arrayRemove([userId]),
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});
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('✅ Участник удалён')),
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);
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} catch (e) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('❌ Ошибка: $e')),
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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final user = ref.watch(currentUserProvider);
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final isAdmin = user?.isAdmin ?? false;
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return Scaffold(
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appBar: AppBar(
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title: const Text('Команда'),
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),
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body: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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// Создание команды
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Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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const Text(
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'Создать новую команду',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 16),
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TextField(
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controller: _teamNameController,
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decoration: const InputDecoration(
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labelText: 'Название команды',
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border: OutlineInputBorder(),
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prefixIcon: Icon(Icons.people),
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),
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),
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: _isCreating ? null : _createTeam,
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style: ElevatedButton.styleFrom(
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padding: const EdgeInsets.symmetric(vertical: 16),
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),
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child: _isCreating
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Text('Создать команду'),
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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: 24),
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// Список команд
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const Text(
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'Ваши команды',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 12),
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StreamBuilder<QuerySnapshot>(
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stream: FirebaseFirestore.instance
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.collection('teams')
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.where('memberIds', arrayContains: user?.id)
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.snapshots(),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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return Text('Ошибка: ${snapshot.error}');
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}
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if (!snapshot.hasData) {
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return const CircularProgressIndicator();
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}
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final teams = snapshot.data!.docs;
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if (teams.isEmpty) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(32),
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child: Center(
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child: Column(
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children: [
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const Icon(Icons.people_outline, size: 48, color: Colors.grey),
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const SizedBox(height: 16),
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const Text(
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'Нет команд',
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style: TextStyle(color: Colors.grey),
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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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return ListView.separated(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: teams.length,
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separatorBuilder: (context, index) => const SizedBox(height: 12),
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itemBuilder: (context, index) {
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final team = teams[index].data() as Map<String, dynamic>;
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final teamId = teams[index].id;
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final isOwner = team['ownerId'] == user?.id;
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return _TeamCard(
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teamId: teamId,
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name: team['name'] ?? 'Без названия',
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memberCount: (team['memberIds'] as List?)?.length ?? 0,
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isOwner: isOwner,
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onRemove: isOwner ? null : () => _removeMember(user!.id, teamId),
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);
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},
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);
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},
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),
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if (isAdmin) ...[
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const SizedBox(height: 24),
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const Text(
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'Все пользователи',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 12),
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_buildUsersList(),
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],
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],
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),
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);
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}
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Widget _buildUsersList() {
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return StreamBuilder<QuerySnapshot>(
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stream: FirebaseFirestore.instance.collection('users').snapshots(),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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return Text('Ошибка: ${snapshot.error}');
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}
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if (!snapshot.hasData) {
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return const CircularProgressIndicator();
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}
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final users = snapshot.data!.docs;
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return ListView.separated(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: users.length,
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separatorBuilder: (context, index) => const SizedBox(height: 8),
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itemBuilder: (context, index) {
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final userData = users[index].data() as Map<String, dynamic>;
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final userId = users[index].id;
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final user = UserModel.fromFirestore(users[index]);
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return Card(
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child: ListTile(
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leading: CircleAvatar(
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backgroundImage: user.photoUrl != null
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? NetworkImage(user.photoUrl!)
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: null,
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child: user.photoUrl == null
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? const Icon(Icons.person)
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: null,
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),
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title: Text(user.displayName ?? 'Без имени'),
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subtitle: Text(user.email),
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: user.isAdmin
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? Colors.purple.withOpacity(0.2)
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: Colors.blue.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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user.isAdmin ? 'Админ' : 'Участник',
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style: TextStyle(
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color: user.isAdmin ? Colors.purple : Colors.blue,
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fontSize: 12,
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fontWeight: FontWeight.bold,
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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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},
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);
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}
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}
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class _TeamCard extends StatelessWidget {
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final String teamId;
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final String name;
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final int memberCount;
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final bool isOwner;
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final VoidCallback? onRemove;
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const _TeamCard({
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required this.teamId,
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required this.name,
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required this.memberCount,
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required this.isOwner,
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this.onRemove,
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});
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@override
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Widget build(BuildContext context) {
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return Card(
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child: ListTile(
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leading: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Colors.blue.withOpacity(0.2),
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borderRadius: BorderRadius.circular(8),
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),
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child: const Icon(Icons.people, color: Colors.blue),
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),
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title: Text(name),
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subtitle: Text('Участников: $memberCount'),
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (isOwner)
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const Chip(
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label: Text('Владелец', style: TextStyle(fontSize: 12)),
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backgroundColor: Colors.purple,
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labelStyle: TextStyle(color: Colors.white, fontSize: 12),
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),
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const SizedBox(width: 8),
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IconButton(
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icon: const Icon(Icons.chevron_right),
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onPressed: () => context.push('/admin/team/$teamId'),
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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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