145 lines
3.9 KiB
Dart
145 lines
3.9 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../globals.dart';
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class AddFriendPage extends StatefulWidget {
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@override
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_AddFriendPageState createState() => _AddFriendPageState();
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}
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class _AddFriendPageState extends State<AddFriendPage> {
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final TextEditingController _friendUidController = TextEditingController();
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List<dynamic> _friends = [];
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bool _isLoading = false;
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final String _addFriendApiUrl = '$apiurl/add_friend';
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final String _getFriendsApiUrl = '$apiurl/get_friends';
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// Method to add a friend
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Future<void> _addFriend(String friendUid) async {
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final prefs = await SharedPreferences.getInstance();
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final String? token = prefs.getString('token');
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if (token == null) {
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_showToast('No token found. Please login again.');
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return;
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}
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final response = await http.post(
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Uri.parse(_addFriendApiUrl),
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headers: {'Content-Type': 'application/json'},
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body: json.encode({
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'token': token,
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'friend_uid': friendUid,
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}),
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);
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if (response.statusCode == 200) {
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_showToast('Friend added successfully!');
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_fetchFriends();
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} else {
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_showToast('Failed to add friend.');
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}
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}
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Future<void> _fetchFriends() async {
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setState(() {
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_isLoading = true;
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});
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final prefs = await SharedPreferences.getInstance();
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final String? token = prefs.getString('token');
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if (token == null) {
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_showToast('No token found. Please login again.');
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setState(() {
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_isLoading = false;
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});
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return;
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}
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final response = await http.post(
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Uri.parse(_getFriendsApiUrl),
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headers: {'Content-Type': 'application/json'},
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body: json.encode({'token': token}),
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);
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if (response.statusCode == 200) {
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final data = json.decode(response.body);
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setState(() {
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_friends = data['friends'];
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_isLoading = false;
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});
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} else {
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_showToast('Failed to load friends.');
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setState(() {
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_isLoading = false;
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});
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}
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}
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void _showToast(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(message)),
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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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_fetchFriends();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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TextField(
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controller: _friendUidController,
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decoration: InputDecoration(
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labelText: 'Enter Friend UID',
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border: OutlineInputBorder(),
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),
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),
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SizedBox(height: 16),
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// Add Friend Button
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ElevatedButton(
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onPressed: () {
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final friendUid = _friendUidController.text;
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if (friendUid.isNotEmpty) {
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_addFriend(friendUid);
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} else {
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_showToast('Please enter a friend UID.');
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}
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},
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child: Text('Add Friend'),
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),
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SizedBox(height: 16),
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// Friends List (scrollable)
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_isLoading
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? Center(child: CircularProgressIndicator())
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: Expanded(
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child: ListView.builder(
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itemCount: _friends.length,
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itemBuilder: (context, index) {
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final friend = _friends[index];
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return ListTile(
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title: Text(friend['name']),
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subtitle: Text('UID: ${friend['uid']}'),
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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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