import 'package:flutter/material.dart';
import 'package:package_info_plus/package_info_plus.dart';

import '../services/api_service.dart';

class SettingsScreen extends StatefulWidget {
  const SettingsScreen({super.key, required this.api});
  final ApiService api;

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
}

class _SettingsScreenState extends State<SettingsScreen> {
  final _controller = TextEditingController();
  String _version = '';

  @override
  void initState() {
    super.initState();
    widget.api.baseUrl.then((v) => _controller.text = v);
    PackageInfo.fromPlatform()
        .then((i) => setState(() => _version = '${i.version} (build ${i.buildNumber})'));
  }

  Future<void> _save() async {
    await widget.api.setBaseUrl(_controller.text);
    if (mounted) {
      ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Enregistré')));
      Navigator.pop(context);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Réglages')),
      body: ListView(
        padding: const EdgeInsets.all(20),
        children: [
          Text('Adresse de l\'API',
              style: TextStyle(color: Theme.of(context).colorScheme.onSurfaceVariant)),
          const SizedBox(height: 8),
          TextField(
            controller: _controller,
            keyboardType: TextInputType.url,
            autocorrect: false,
            decoration: const InputDecoration(
              border: OutlineInputBorder(),
              hintText: 'https://gamemanager-api.nfteam.ovh',
            ),
          ),
          const SizedBox(height: 20),
          FilledButton(onPressed: _save, child: const Text('Enregistrer')),
          const SizedBox(height: 40),
          Center(
            child: Text('GameManager · v$_version',
                style: TextStyle(color: Theme.of(context).colorScheme.outline)),
          ),
        ],
      ),
    );
  }
}