demo/xinhuaribao/lib/provider/user_score_provider.dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:news_app/extension/base.dart';

import '../constant/api_const.dart';
import '../http/http_util.dart';
import '../http/model_parser.dart';
import '../model/user_score_model.dart';

/// @author: bo.zeng
/// @email: cnhbwds@gmail.com
/// @date: 2025 2025/4/22 16:03
/// @description:

class UserScoreProvider extends Notifier<UserScoreData> {
  @override
  UserScoreData build() {
    return UserScoreData();
  }

  Future<void> fetchUserScoreList(int pageNum) async {
    final jsonData = await HttpUtil().get(
      apiMemberScoreLevel,
      queryParameters: {"pageSize": 10, "pageNum": pageNum.toString()},
    );
    final response = ModelParser.parseObject<UserScoreData>(
      jsonData,
      UserScoreData.fromJson,
    );
    state.total = response.total;
    if (pageNum == 0) {
      state = response;
    } else {
      //把新的列表添加到旧的列表中
      state = UserScoreData(
        total: response.total,
        rows: [...state.rows ?? [], ...response.rows ?? []],
      );
    }
  }

  /*  Future<void> fetchUserScore() async {
    final jsonData = await HttpUtil().get(apiMemberLevel);
  }*/
}

class UserScoreData {
  List<UserScoreModelRows?>? rows;
  int? total;

  UserScoreData({this.rows, this.total});

  UserScoreData.fromJson(Map<String, dynamic> json) {
    if (json['rows'] != null) {
      final v = json['rows'];
      final arr0 = <UserScoreModelRows>[];
      v.forEach((v) {
        arr0.add(UserScoreModelRows.fromJson(v));
      });
      rows = arr0;
    }
    total = json['total']?.toString().convertInt;
  }

  Map<String, dynamic> toJson() {
    final data = <String, dynamic>{};
    if (rows != null) {
      final v = rows;
      final arr0 = [];
      for (var v in v!) {
        arr0.add(v!.toJson());
      }
      data['rows'] = arr0;
    }
    data['total'] = total;
    return data;
  }
}