kuaishai2/lib/shared/widgets/common_dialog.dart

import 'package:flutter/material.dart';

/// 确认对话框组件
class CommonDialog {
  /// 显示确认对话框
  static Future<bool?> showConfirm({
    required BuildContext context,
    required String title,
    required String content,
    String confirmText = 'Confirm',
    String cancelText = 'Cancel',
    bool isDestructive = false,
  }) {
    return showDialog<bool>(
      context: context,
      builder: (context) => AlertDialog(
        title: Text(title),
        content: Text(content),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context, false),
            child: Text(cancelText),
          ),
          ElevatedButton(
            onPressed: () => Navigator.pop(context, true),
            style: ElevatedButton.styleFrom(
              backgroundColor: isDestructive ? Colors.red : null,
            ),
            child: Text(confirmText),
          ),
        ],
      ),
    );
  }

  /// 显示信息对话框
  static Future<void> showInfo({
    required BuildContext context,
    required String title,
    required String content,
    String confirmText = 'Confirm',
  }) {
    return showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: Text(title),
        content: Text(content),
        actions: [
          ElevatedButton(
            onPressed: () => Navigator.pop(context),
            child: Text(confirmText),
          ),
        ],
      ),
    );
  }

  /// 显示输入对话框
  static Future<String?> showInput({
    required BuildContext context,
    required String title,
    String? hintText,
    String? initialValue,
    String confirmText = 'Confirm',
    String cancelText = 'Cancel',
  }) {
    final controller = TextEditingController(text: initialValue);

    return showDialog<String>(
      context: context,
      builder: (context) => AlertDialog(
        title: Text(title),
        content: TextField(
          decoration: InputDecoration(
            hintText: hintText,
            border: const OutlineInputBorder(),
          ),
          controller: controller,
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: Text(cancelText),
          ),
          ElevatedButton(
            onPressed: () => Navigator.pop(context, controller.text),
            child: Text(confirmText),
          ),
        ],
      ),
    );
  }
}