dating_touchme_app/lib/pages/main/main_controller.dart

import 'package:dating_touchme_app/model/mine/app_version.dart';
import 'package:dating_touchme_app/pages/main/update_dialog.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:package_info_plus/package_info_plus.dart';
import '../../network/user_api.dart';

class MainController extends GetxController {

  // UserApi实例
  late UserApi _userApi;
  final buildNumber = ''.obs;

  @override
  void onInit() async {
    super.onInit();
    // 从全局依赖中获取UserApi
    _userApi = Get.find<UserApi>();
    await getAppInfo();
    await checkForUpdates();
  }

  Future<void> getAppInfo() async {
    try {
      PackageInfo packageInfo = await PackageInfo.fromPlatform();
      buildNumber.value = packageInfo.buildNumber;
    } catch (e) {
      print('获取应用信息失败: $e');
    }
  }

  /// 获取环信用户token
  Future<void> checkForUpdates() async {
    try {
      final response = await _userApi.getAppVersionInfo(os: 1, code: int.parse(buildNumber.value));
      if (response.data.isSuccess && response.data.data != null) {
        AppVersion version = response.data.data!;
        showDialog(
            context: Get.context!,
            builder: (context) => UpdateDialog(version: version)
        );
      }
    } catch (e) {
      print('检测版本跟新失败: $e');
    }
  }

}