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

import 'arc_platform_interface.dart';

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

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

  @override
  Future<Map<String, dynamic>?> activeOnline({
    required String appId,
    required String sdkKey,
    required String activeKey,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('activeOnline', {
      'appId': appId,
      'sdkKey': sdkKey,
      'activeKey': activeKey,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> init({
    int? detectMode,
    int? orient,
    int? maxFaceNum,
    int? combinedMask,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('init', {
      'detectMode': detectMode,
      'orient': orient,
      'maxFaceNum': maxFaceNum,
      'combinedMask': combinedMask,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> detectFaces({
    required Uint8List data,
    required int width,
    required int height,
    int format = 2050,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('detectFaces', {
      'data': data,
      'width': width,
      'height': height,
      'format': format,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> extractFaceFeature({
    required Uint8List data,
    required int width,
    required int height,
    required int rectLeft,
    required int rectTop,
    required int rectRight,
    required int rectBottom,
    int format = 2050,
    int faceOrientation = 0,
    int faceId = -1,
    Uint8List? faceData,
    int extractType = 1,
    int mask = 0,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('extractFaceFeature', {
      'data': data,
      'width': width,
      'height': height,
      'format': format,
      'rectLeft': rectLeft,
      'rectTop': rectTop,
      'rectRight': rectRight,
      'rectBottom': rectBottom,
      'faceOrientation': faceOrientation,
      'faceId': faceId,
      'faceData': faceData,  // 关键：传递 faceData，这是虹软 SDK 特征提取必需的数据
      'extractType': extractType,
      'mask': mask,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> compareFaceFeature({
    required Uint8List featureData1,
    required Uint8List featureData2,
    int compareModel = 0,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('compareFaceFeature', {
      'featureData1': featureData1,
      'featureData2': featureData2,
      'compareModel': compareModel,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> registerFaceFeature({
    required int searchId,
    required Uint8List featureData,
    String? faceTag,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('registerFaceFeature', {
      'searchId': searchId,
      'featureData': featureData,
      'faceTag': faceTag,
    });
    return result?.cast<String, dynamic>();
  }

  @override
  Future<Map<String, dynamic>?> registerFaceFeatureBatch({
    required List<Map<String, dynamic>> faceList,
  }) async {
    final result = await methodChannel.invokeMethod<Map<dynamic, dynamic>>('registerFaceFeatureBatch', {
      'faceList': faceList,
    });
    return result?.cast<String, dynamic>();
  }
}