VitalApp/lib/pages/admin/blank_door.dart

import 'package:flutter/foundation.dart';
import 'package:get/get.dart';
import 'package:vitalapp/architecture/utils/prompt_box.dart';
import 'package:vitalapp/components/dialog_input.dart';

class BlankDoor {
  static final Map<String, String> _rolePwdMap = {
    "test": "abc123",
    "developer": "dev@2024",
  };

  static int _clickCount = 0;
  static bool _busy = false;
  static String? _cacheRole;

  static void reset() {
    _clickCount = 0;
    _cacheRole = null;
  }

  static void tryOpen() async {
    _clickCount++;
    if (_clickCount >= 3 && _clickCount <= 8) {
      PromptBox.toast("Click count: $_clickCount!");
    }
    if (_clickCount >= 8) {
      if (_busy) {
        return;
      }
      _busy = true;
      await _doOpen();
      _busy = false;
    }
  }

  static Future<void> _doOpen() async {
    if (_cacheRole == null) {
      final pwd = await _fetchPwd();
      if (pwd == null) {
        // 直接取消了
        return;
      }
      final role = _matchRoleByPwd(pwd);

      if (role == null) {
        PromptBox.toast("密码错误！");
        return;
      }
      _cacheRole = role;
    }

    Get.toNamed(
      "/admin",
      parameters: {
        "role": _cacheRole!,
      },
    );
  }

  static String? _matchRoleByPwd(String pwd) {
    for (var key in _rolePwdMap.keys) {
      final val = _rolePwdMap[key];
      if (val == pwd) {
        return key;
      }
    }
    return null;
  }

  static Future<String?> _fetchPwd() async {
    String? result = await VDialogInput(
      title: "请输入密码",
      initialValue: kDebugMode ? "dev@2024" : null,
    ).show();
    return result;
  }
}