import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';

import 'zhiwen_platform_interface.dart';

/// An implementation of [ZhiwenPlatform] that uses method channels.
class MethodChannelZhiwen extends ZhiwenPlatform {
  /// The method channel used to interact with the native platform.
  @visibleForTesting
  final methodChannel = const MethodChannel('zhiwen');

  @override
  Future<String?> getPlatformVersion() async {
    final version = await methodChannel.invokeMethod<String>('getPlatformVersion');
    return version;
  }

  @override
  Future<bool> openDevice(String devicePath, int baudRate) async {
    final result = await methodChannel.invokeMethod<bool>(
      'openDevice',
      {'devicePath': devicePath, 'baudRate': baudRate},
    );
    return result ?? false;
  }

  @override
  Future<void> closeDevice() async {
    await methodChannel.invokeMethod('closeDevice');
  }

  @override
  Future<Map<String, dynamic>> enrollFingerprint(int userId) async {
    final result = await methodChannel.invokeMethod('enrollFingerprint', {'userId': userId});
    return Map<String, dynamic>.from(result as Map);
  }

  @override
  Future<Map<String, dynamic>> verifyFingerprint(int userId) async {
    final result = await methodChannel.invokeMethod('verifyFingerprint', {'userId': userId});
    return Map<String, dynamic>.from(result as Map);
  }

  @override
  Future<Map<String, dynamic>> deleteAllFingerprint() async {
    final result = await methodChannel.invokeMethod('deleteAllFingerprint');
    return Map<String, dynamic>.from(result as Map);
  }

  @override
  Future<Map<String, dynamic>> deleteOneFingerprint(int userId) async {
    final result = await methodChannel.invokeMethod('deleteOneFingerprint', {'userId': userId});
    return Map<String, dynamic>.from(result as Map);
  }

  @override
  Future<Map<String, dynamic>> identifyFingerprint() async {
    final result = await methodChannel.invokeMethod('identifyFingerprint');
    return Map<String, dynamic>.from(result as Map);
  }

  @override
  Future<Map<String, dynamic>> getUserCount() async {
    final result = await methodChannel.invokeMethod('getUserCount');
    return Map<String, dynamic>.from(result as Map);
  }
}