flutter_nayou/lib/app/controller/dialog.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';


class DialogController extends GetxController {
  var isDialogVisible = false.obs;
  void showErrorDialog() {
    isDialogVisible.value = true;
  }

  Future<String?> showInputDialog({
    required String title,
    required String content,
    String cancelText = "取消",
    String enterText = "确定",
    bool isPassword = false,
  }) {
    final controller = TextEditingController();
    
    return Get.dialog<String>(
      AlertDialog(
        title: Text(title),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(content),
            const SizedBox(height: 10),
            TextField(
              controller: controller,
              obscureText: isPassword,
              decoration: InputDecoration(
                border: const OutlineInputBorder(),
                hintText: isPassword ? "请输入密码" : "请输入",
              ),
            ),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Get.back(),
            child: Text(cancelText),
          ),
          TextButton(
            onPressed: () => Get.back(result: controller.text),
            child: Text(enterText),
          ),
        ],
      ),
    );
  }

  Future<bool?> showNormalDialog({
    required String title,
    String? content,
    Widget? child,
    required String cancelText,
    required String enterText,
    bool Function()? validator,
  }) {
    assert(content != null || child != null);

    return Get.dialog(
      AlertDialog(
        title: Text(title),
        content: child ?? Text(content!),
        actions: [
          TextButton(
            onPressed: () => Get.back(result: false),
            child: Text(cancelText),
          ),
          TextButton(
            onPressed: () => Get.back(result: true),
            child: Text(enterText),
          ),
        ],
      ),
    );
  }

  void showToast(String message) {
    Get.showSnackbar(
      GetSnackBar(
        message: message,
        duration: const Duration(seconds: 2),
      ),
    );
  }
}