hi-client/lib/app/utils/kr_subscribe_navigation_util.dart

import 'package:get/get.dart';
import 'package:kaer_with_panels/app/common/app_run_data.dart';
import 'package:kaer_with_panels/app/widgets/dialogs/kr_dialog.dart';
import 'package:kaer_with_panels/app/routes/app_pages.dart';
import 'package:kaer_with_panels/app/utils/kr_log_util.dart';
import 'package:kaer_with_panels/app/localization/app_translations.dart';
import 'dart:io';
import 'package:path_provider/path_provider.dart';

/// 订阅导航工具类
/// 用于统一处理订阅相关的导航逻辑
class KRSubscribeNavigationUtil {
  /// 导航到购买会员页面
  /// 如果是设备登录用户，会先提示需要绑定账号，然后跳转到登录页面
  /// 如果是普通用户，直接跳转到购买会员页面
  ///
  /// [tag] 调用来源标签，用于日志记录
  static void navigateToPurchase({String tag = 'Subscribe'}) {
    print('🔔 [NavigationUtil] ========== navigateToPurchase 被调用 ==========');
    print('🔔 [NavigationUtil] Tag: $tag');
    print('🔔 [NavigationUtil] 当前时间: ${DateTime.now()}');

    // 🔧 先获取关键信息并打印
    final appRunData = KRAppRunData.getInstance();
    final isDeviceLogin = appRunData.isDeviceLogin();
    final account = appRunData.kr_account.value;

    print('🔔 [NavigationUtil] 账号: $account');
    print('🔔 [NavigationUtil] 是否设备登录: $isDeviceLogin');

    KRLogUtil.kr_i('=== 订阅按钮点击 ===', tag: tag);
    KRLogUtil.kr_i('账号: $account', tag: tag);
    KRLogUtil.kr_i('是否设备登录: $isDeviceLogin', tag: tag);

    // 🔧 文件写入改为非阻塞，放在后面
    Future(() async {
      try {
        final dir = await getApplicationDocumentsDirectory();
        final debugFile = File('${dir.path}/NAVIGATION_DEBUG.txt');
        await debugFile.writeAsString(
          '=' * 60 + '\n'
          '🔔 navigateToPurchase 被调用!\n'
          '时间: ${DateTime.now()}\n'
          '来源: $tag\n'
          '账号: $account\n'
          '是否设备登录: $isDeviceLogin\n'
          '版本标识: Android15_Fix_v5\n'
          '=' * 60 + '\n',
          mode: FileMode.append,
        );
      } catch (e) {
        print('🔔 [NavigationUtil] ❌ 写入导航日志失败: $e');
      }
    });

    if (isDeviceLogin) {
      // 设备登录用户需要绑定账号
      print('🔔 [NavigationUtil] ⚠️ 检测到设备登录，将显示绑定提示对话框');
      KRLogUtil.kr_i('检测到设备登录，显示绑定提示', tag: tag);

      // 🔧 记录显示对话框
      Future(() async {
        try {
          final dir = await getApplicationDocumentsDirectory();
          final debugFile = File('${dir.path}/NAVIGATION_DEBUG.txt');
          await debugFile.writeAsString(
            '⚠️ 用户是设备登录，显示绑定提示对话框\n'
            '时间: ${DateTime.now()}\n'
            '-' * 60 + '\n',
            mode: FileMode.append,
          );
        } catch (e) { /* 忽略 */ }
      });

      KRDialog.show(
        title: AppTranslations.kr_dialog.deviceLoginBindingTitle,
        message: AppTranslations.kr_dialog.deviceLoginBindingMessage,
        confirmText: AppTranslations.kr_dialog.kr_ok,
        cancelText: AppTranslations.kr_dialog.kr_cancel,
        onConfirm: () {
          Get.back(); // 关闭对话框
          // 等待对话框完全关闭后再跳转到登录页面
          Future.delayed(const Duration(milliseconds: 300), () {
            Get.toNamed(Routes.MR_LOGIN);
          });
        },
        onCancel: () => Get.back(),
      );
    } else {
      // 正常流程 - 跳转到购买页面
      print('🔔 [NavigationUtil] ✅ 普通用户，准备跳转到购买页面');
      KRLogUtil.kr_i('普通用户，跳转到购买页面', tag: tag);

      // 🔧 立即记录准备跳转
      Future(() async {
        try {
          final dir = await getApplicationDocumentsDirectory();
          final debugFile = File('${dir.path}/NAVIGATION_DEBUG.txt');
          await debugFile.writeAsString(
            '✅ 普通用户，准备调用 Get.toNamed\n'
            '路由: ${Routes.KR_PURCHASE_MEMBERSHIP}\n'
            '时间: ${DateTime.now()}\n'
            '-' * 60 + '\n',
            mode: FileMode.append,
          );
        } catch (e) { /* 忽略 */ }
      });

      try {
        // 🔧 添加加载保护，避免页面跳转时卡死
        print('🔔 [NavigationUtil] 📍 步骤1: 正在调用 Get.toNamed(${Routes.KR_PURCHASE_MEMBERSHIP})...');
        final result = Get.toNamed(Routes.KR_PURCHASE_MEMBERSHIP);
        print('🔔 [NavigationUtil] 📍 步骤2: Get.toNamed 调用完成，返回值: $result');

        // 🔧 文件写入改为非阻塞
        Future(() async {
          try {
            final dir = await getApplicationDocumentsDirectory();
            final debugFile = File('${dir.path}/NAVIGATION_DEBUG.txt');
            await debugFile.writeAsString(
              '✅ Get.toNamed 执行完成\n'
              '路由: ${Routes.KR_PURCHASE_MEMBERSHIP}\n'
              '返回值: $result\n'
              '时间: ${DateTime.now()}\n'
              '-' * 60 + '\n',
              mode: FileMode.append,
            );
          } catch (e) {
            print('🔔 [NavigationUtil] ❌ 写入跳转完成日志失败: $e');
          }
        });
      } catch (e) {
        KRLogUtil.kr_e('跳转购买页面失败: $e', tag: tag);
        print('🔔 [NavigationUtil] ❌❌❌ 跳转异常: $e');

        // 🔧 文件写入改为非阻塞
        Future(() async {
          try {
            final dir = await getApplicationDocumentsDirectory();
            final debugFile = File('${dir.path}/NAVIGATION_DEBUG.txt');
            await debugFile.writeAsString(
              '❌ Get.toNamed 执行失败\n'
              '异常: $e\n'
              '时间: ${DateTime.now()}\n'
              '-' * 60 + '\n',
              mode: FileMode.append,
            );
          } catch (e) {
            print('🔔 [NavigationUtil] ❌ 写入跳转失败日志失败: $e');
          }
        });

        // 如果跳转失败，显示错误提示
        KRDialog.show(
          title: AppTranslations.kr_dialog.error,
          message: AppTranslations.kr_home.checkNetwork,
          confirmText: AppTranslations.kr_dialog.kr_ok,
          onConfirm: () => Get.back(),
        );
      }
    }
  }
}