import 'package:ef/ef.dart';
import 'package:flutter_city_picker/model/address.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:json_annotation/json_annotation.dart';
import 'package:vbvs_app/controller/mh/user_data.dart';
import 'package:vbvs_app/controller/mh/muser_info_controller.dart';

part 'address_controller.g.dart';

@JsonSerializable()
class AddressModel {
  //版本id
  String? province; //省份
  String? city; //市
  String? county; //区
  String? street; //街道
  String? detail; //详细信息
  String? name; //名字
  String? phone; //手机号
  bool? ischecked = false; //是否默认

  int currentType = 0;
  String? all_address;
  @JsonKey(ignore: true)
  List<AddressNode>? addressList = [];

  AddressModel();

  static AddressModel fromJson(Map<String, dynamic> json) =>
      _$AddressModelFromJson(json);
  Map<String, dynamic> toJson() => _$AddressModelToJson(this);
}

class AddressController extends GetControllerEx<AddressModel> {
  AddressController() {
    attr = GetModel(AddressModel()).obs;
  }

  Future<String> updateAddress(
      Map<String, dynamic> address, AddressModel model) async {
    if (model.addressList != null && model.addressList!.isNotEmpty) {
      if (model.addressList!.length > 0) {
        address["province"] = model.addressList![0].name; // 第一个元素为省
      }
      if (model.addressList!.length > 1) {
        address["city"] = model.addressList![1].name; // 第二个元素为市
      }
      if (model.addressList!.length > 2) {
        address["county"] = model.addressList![2].name; // 第三个元素为区
      }
      if (model.addressList!.length > 3) {
        address["street"] = model.addressList![3].name; // 第四个元素为街道
      }
    }
    address['detail'] = model.detail;
    address['name'] = model.name;
    address['phone'] = model.phone;
    address['isChecked'] = model.ischecked;

    try {
      final data = await ef.client.rpc("get_now_datetime");
      final response = await ef.client.from("app_user_address").update({
        'province': address["province"],
        'city': address["city"],
        'county': address["county"],
        'street': address["street"],
        'detail': address["detail"],
        'name': address["name"],
        'phone': address["phone"],
        'ischecked': address['isChecked'] ? 1 : 0,
        'update_time':
            DateFormat("yyyy-MM-dd HH:mm:ss").parse("$data").toString(),
      }).eq("id", address['id']);
    } catch (e) {
      print('Error fetching repairs: $e');
      return e.toString();
    }
    return '';
  }

  addAddress(AddressModel model) async {
    try {
      final MUserInfoController userInfoController =
          Get.find<MUserInfoController>();
      UserModel user = userInfoController.model.user!;

      // 设置省市区街道名称
      if (model.addressList != null && model.addressList!.isNotEmpty) {
        if (model.addressList!.length > 0)
          model.province = model.addressList![0].name; // 第一个元素为省
        if (model.addressList!.length > 1)
          model.city = model.addressList![1].name; // 第二个元素为市
        if (model.addressList!.length > 2)
          model.county = model.addressList![2].name; // 第三个元素为区
        if (model.addressList!.length > 3)
          model.street = model.addressList![3].name; // 第四个元素为街道
      }

      // 查询数据库是否已有该用户的地址
      final existingAddresses = await ef.client
          .from('app_user_address')
          .select()
          .eq('user_id', user.uid!);

      // 如果没有地址，将新增地址默认选中
      if (existingAddresses.isEmpty) {
        model.ischecked = true;
      } else if (model.ischecked == true) {
        // 如果新地址被选中，将其他地址的 `ischecked` 字段设为 `0`
        await ef.client
            .from('app_user_address')
            .update({'ischecked': 0}).eq('user_id', user.uid!);
      }

      // 添加新地址
      final response = await ef.client.from('app_user_address').insert({
        'province': model.province,
        'city': model.city,
        'county': model.county,
        'street': model.street,
        'detail': model.detail,
        'name': model.name,
        'phone': model.phone,
        'ischecked': model.ischecked! ? 1 : 0,
        'user_id': user.uid,
      });
    } catch (e) {
      print(e);
    }
  }

  Future<List<AddressNode>> getData({int? level, int? pid}) async {
    // 构建查询
    var query = ef.from("app_area_city").select();

    // 如果 pid 不为 null，添加 pid 的条件
    if (pid != null) {
      query = query.eq("pid", pid);
    }
    if (level != null) {
      query = query.eq("deep", level);
    }
    List arr = await query;

    List<AddressNode> addressNodes = arr.map((item) {
      return AddressNode.fromJson({
        "name": item["ext_name"], // ext_name 对应 name
        "code": item["id"], // id 对应 code
        "letter": item["pinyin_prefix_upper"], // pinyin_prefix_upper 对应 letter
      });
    }).toList();

    return addressNodes;
  }
}