import 'dart:convert';
import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:flutter_asa_attribution/flutter_asa_attribution.dart';
import 'package:http/http.dart' as http;
import 'package:location/utils/date_util.dart';
import 'package:location/utils/mmkv_util.dart';
import '../../device/atmob_platform_info.dart';
import '../../utils/hash_utils.dart';

class AsaHelper {
  AsaHelper._();

  static final String _orgId = "9038030";
  static final String _secret = "86728a25f9e806dc05bca13e6bffc16d";
  static final String _sign = HashUtils.md5String("$_secret&kiwi");
  static Map<String, dynamic>? attributionMap;
  static final _keyLocalAttributionMap = "local_attribution_map";

  static Future<String?> getToken() {
    return FlutterAsaAttribution.instance.attributionToken();
  }

  static Future<Map<String, dynamic>?> requestAttributionDetails() async {
    if (!Platform.isIOS) {
      return null;
    }
    if (attributionMap != null) {
      return attributionMap;
    }
    final String? local = KVUtil.getString(_keyLocalAttributionMap, null);
    if (local?.isNotEmpty == true) {
      try {
        attributionMap = jsonDecode(local!);
        return attributionMap;
      } catch (e) {
        debugPrint("asa 本地数据解析失败 $e");
      }
    }
    attributionMap =
        await FlutterAsaAttribution.instance.requestAttributionDetails();
    if (attributionMap != null) {
      KVUtil.putString(_keyLocalAttributionMap, jsonEncode(attributionMap));
    }
    return attributionMap;
  }

  static Future<bool> reportEvent(AsaEvent event, {double? amount}) async {
    if (!Platform.isIOS) {
      return false;
    }
    final attrMap = await requestAttributionDetails();

    final Map<String, dynamic> map = {
      "campaign_id": attrMap?["campaignId"] ?? "",
      "ad_group_id": attrMap?["adGroupId"] ?? "",
      "keyword_id": attrMap?["keywordId"] ?? "",
      "date": DateUtil.formatDateTime(DateUtil.getNow(), "yyyy-MM-dd"),
      "unique_device": atmobPlatformInfo.idfa ?? atmobPlatformInfo.idfv,
      "timezone": 'ORTZ',
      "event_name": event.value,
    };
    if (amount == null) {
      map.addAll({"event_val": 1});
    } else {
      map.addAll({"event_val": amount});
    }
    return reportBackendDataDetail(map);
  }

  static Future<bool> reportBackendDataDetail(
      Map<String, dynamic> params) async {
    try {
      final String url = _getReportDetailApi();
      final headers = {
        "Content-Type": "application/json",
      };
      debugPrint("asa 上报信息: $params");
      final requestBody = {"backend_data_detail": params};
      final resp = await http.post(
        Uri.parse(url),
        headers: headers,
        body: jsonEncode(requestBody),
      );

      if (resp.statusCode == 200) {
        final resMap = jsonDecode(resp.body);
        debugPrint("asa 上报结果: $resMap");
        return true;
      } else {
        debugPrint("asa 上报错误: ${resp.statusCode} ${resp.body}");
        return false;
      }
    } catch (e) {
      return false;
    }
  }

  static String _getReportDetailApi() {
    return 'http://asafrontend.mokiwi.com/api/asabackendDataDetail/add?org_id=$_orgId&sign=$_sign&debug=$kDebugMode';
  }
}

enum AsaEvent {
  active("active"), //激活
  register("register"), //注册
  pay("pay"); //付费

  const AsaEvent(this.value);

  final String value;
}