import 'dart:convert';
import 'package:aliyun_face_plugin/aliyun_face_plugin.dart';
import 'package:flutter/services.dart';
import 'package:star_lock/app_settings/app_settings.dart';
import 'package:star_lock/main/lockMian/entity/lockListInfo_entity.dart';
import 'package:star_lock/network/api_repository.dart';
import 'package:star_lock/tools/aliyunRealNameAuth/realNameVertify_entity.dart';
import 'package:star_lock/tools/aliyunRealNameAuth/serviceAuthResult_entity.dart';
import 'package:star_lock/tools/baseGetXController.dart';

class AliyunRealNameAuthProvider {
  AliyunRealNameAuthProvider({
    required this.getLockInfo,
    required this.onCertifyResultWithTime,
  });
  final AliyunFacePlugin aliyunFacePlugin = AliyunFacePlugin();
  final Function(bool, int) onCertifyResultWithTime; //认证结果及下次认证时间回调
  final LockListInfoItemEntity getLockInfo; //锁信息

  String infos = ''; //打印信息
  Map<String, dynamic> metainfosMap = {}; //认证信息
  String certifyId = ''; //认证ID

  void initAliyunRealNameAuth() {
    aliyunFacePlugin.init();
    getMetaInfos();
  }

  // 获取客户端metainfos，将信息发送到服务器端，
  Future<void> getMetaInfos() async {
    try {
      final String metainfos =
          await aliyunFacePlugin.getMetaInfos() ?? 'Unknown metainfos';
      metainfosMap = jsonDecode(metainfos);
      infos = 'metainfos: $metainfos';
      AppLog.log(infos);
      await getFaceCertifyId();
    } on PlatformException {
      infos = '获取metainfos失败。';
      AppLog.log(infos);
    }
  }

//调用服务器端相关接口获取认证ID，即CertifyId
  Future<void> getFaceCertifyId() async {
    try {
      final LockCertifyEntity entity = await ApiRepository.to.getFaceCertifyId(
        lockId: getLockInfo.lockId ?? 0,
        keyId: getLockInfo.keyId ?? 0,
        metaInfo: metainfosMap,
      );
      if (entity.errorCode!.codeIsSuccessful) {
        certifyId = entity.data!.certifyId!;
        await startVerify();
      } else {
        AppLog.log('获取certifyId失败: ${entity.errorCode}');
      }
    } catch (e) {
      AppLog.log('getFaceCertifyId中出现异常: $e');
    }
  }

  // 调用认证接口，CertifyId需要调用服务器端接口获取。
  Future<void> startVerify() async {
    try {
      final String verifyResult =
          await aliyunFacePlugin.verify('certifyId', certifyId) ?? '-1,error';
      infos = 'verifyResult: $verifyResult';
      AppLog.log(infos);
      await getServiceCheckCertify();
    } on PlatformException {
      infos = '验证过程中出现异常。';
      AppLog.log(infos);
    }
  }

// 检测certifyId是否完成认证
  Future<void> getServiceCheckCertify() async {
    try {
      final ServiceAuthResultEntity entity =
          await ApiRepository.to.getServiceCheckCertify(
        certifyId: certifyId,
        keyId: getLockInfo.keyId ?? 0,
      );
      if (entity.errorCode!.codeIsSuccessful) {
        onCertifyResultWithTime(true, entity.data!.nextFaceValidateTime!);
      } else {
        AppLog.log('认证失败: ${entity.errorCode}');
        // 可选：在这里处理重试逻辑
      }
    } catch (e) {
      AppLog.log('getServiceCheckCertify中出现异常: $e');
    }
  }
}