import 'package:flutter/services.dart';
import 'package:path_provider/path_provider.dart';
import 'dart:io';

class DeviceService {
  static const _channel = MethodChannel('xyz.nuark.update_forge_companion/device');

  Future<String?> getInstalledVersion(String packageName) async {
    try {
      final result = await _channel.invokeMethod<String>(
        'getInstalledVersion',
        {'packageName': packageName},
      );
      return result;
    } on PlatformException {
      return null;
    }
  }

  Future<bool> installApk(String filePath) async {
    try {
      final result = await _channel.invokeMethod<bool>(
        'installApk',
        {'filePath': filePath},
      );
      return result ?? false;
    } on PlatformException {
      return false;
    }
  }

  Future<bool> openApp(String packageName) async {
    try {
      final result = await _channel.invokeMethod<bool>(
        'openApp',
        {'packageName': packageName},
      );
      return result ?? false;
    } on PlatformException {
      return false;
    }
  }

  Future<String> downloadFile({
    required Stream<List<int>> stream,
    required int? contentLength,
    required String fileName,
    void Function(int received, int? total)? onProgress,
  }) async {
    final dir = await getTemporaryDirectory();
    final file = File('${dir.path}/$fileName');
    final sink = file.openWrite();

    int received = 0;
    await for (final chunk in stream) {
      sink.add(chunk);
      received += chunk.length;
      onProgress?.call(received, contentLength);
    }
    await sink.flush();
    await sink.close();

    return file.path;
  }
}