hi-client/lib/app/widgets/dialogs/hi_dialog.dart

import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:kaer_with_panels/app/localization/app_translations.dart';

class HIDialog extends StatefulWidget {
  final String? title;
  final String? message;
  final String? confirmText;
  final String? cancelText;
  final VoidCallback? onConfirm;
  final VoidCallback? onCancel;
  final Widget? customMessageWidget;

  /// 是否允许点击外部关闭
  final bool barrierDismissible;

  /// 是否禁止物理返回键关闭
  final bool preventBackDismiss;

  /// 是否点击确认后自动关闭（默认 true）
  final bool autoClose;

  /// 是否显示按钮 loading（autoClose=false 时自动启用）
  final bool? showLoading;

  const HIDialog({
    Key? key,
    this.title,
    this.message,
    this.confirmText,
    this.cancelText,
    this.onConfirm,
    this.onCancel,
    this.customMessageWidget,
    this.barrierDismissible = true,
    this.preventBackDismiss = false,
    this.autoClose = true,
    this.showLoading,
  }) : super(key: key);

  static Future<void> show({
    String? title,
    String? message,
    String? confirmText,
    String? cancelText,
    VoidCallback? onConfirm,
    VoidCallback? onCancel,
    Widget? customMessageWidget,
    bool barrierDismissible = true,
    bool preventBackDismiss = false,
    bool autoClose = true,
    bool? showLoading,
  }) {
    return Get.dialog(
      HIDialog(
        title: title,
        message: message,
        confirmText: confirmText,
        cancelText: cancelText,
        onConfirm: onConfirm,
        onCancel: onCancel,
        customMessageWidget: customMessageWidget,
        barrierDismissible: barrierDismissible,
        preventBackDismiss: preventBackDismiss,
        autoClose: autoClose,
        showLoading: showLoading,
      ),
      barrierDismissible: barrierDismissible,
      barrierColor: Colors.transparent,
    );
  }

  @override
  State<HIDialog> createState() => _HIDialogState();
}

class _HIDialogState extends State<HIDialog> {
  bool _isLoading = false;

  Future<void> _handleConfirm() async {
    if (_isLoading) return;

    final useLoading = widget.showLoading ?? !widget.autoClose;
    if (useLoading) {
      setState(() => _isLoading = true);
    }

    if (widget.autoClose) {
      Get.back();
    }

    await Future.microtask(() => widget.onConfirm?.call());

    if (useLoading && mounted) {
      setState(() => _isLoading = false);
    }
  }

  Widget _buildConfirmButton() {
    return TextButton(
      onPressed: _isLoading ? null : _handleConfirm,
      style: TextButton.styleFrom(
        backgroundColor: const Color(0xFFADFF5B),
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(23.r),
        ),
        minimumSize: Size.fromHeight(40.w),
        padding: EdgeInsets.zero,
        tapTargetSize: MaterialTapTargetSize.shrinkWrap,
      ),
      child: _isLoading
          ? SizedBox(
        height: 20.w,
        width: 20.w,
        child: const CircularProgressIndicator(
          color: Colors.black,
          strokeWidth: 2,
        ),
      )
          : Text(
        widget.confirmText ?? AppTranslations.kr_dialog.kr_confirm,
        style: TextStyle(
          fontSize: 16.sp,
          fontWeight: FontWeight.w600,
          color: Colors.black,
          fontFamily: 'AlibabaPuHuiTi-Medium',
        ),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    final dialog = Dialog(
      backgroundColor: Colors.transparent,
      insetPadding: EdgeInsets.all(20.w),
      child: ClipRRect(
        borderRadius: BorderRadius.circular(34.r),
        child: BackdropFilter(
          filter: ImageFilter.blur(sigmaX: 26, sigmaY: 26), // 毛玻璃模糊
          child: Container(
            width: 245.w,
            padding: EdgeInsets.fromLTRB(30.w, 16.w, 30.w, 16.w),
            decoration: BoxDecoration(
              color: const Color(0xF5F5F5).withOpacity(0.6), // 半透明底色
              borderRadius: BorderRadius.circular(34.r),
              border: Border.all(
                color: Colors.white.withOpacity(0.2), // 高光边框
                width: 1.5,
              ),
            ),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                if (widget.title != null) ...[
                  Align(
                    alignment: Alignment.centerLeft,
                    child: Text(
                      widget.title!,
                      style: TextStyle(
                        fontSize: 14.sp,
                        fontWeight: FontWeight.w600,
                        color: Colors.black,
                        fontFamily: 'AlibabaPuHuiTi-Medium',
                        height: 1.3,
                      ),
                    ),
                  ),
                  SizedBox(height: 4.w),
                ],
                if (widget.message != null || widget.customMessageWidget != null) ...[
                  Container(
                    constraints: BoxConstraints(maxHeight: 200.h),
                    child: SingleChildScrollView(
                      child: widget.customMessageWidget ??
                          Text(
                            widget.message!,
                            textAlign: TextAlign.left,
                            style: TextStyle(
                              fontSize: 14.sp,
                              color: Colors.black,
                              height: 1.4,
                              fontFamily: 'AlibabaPuHuiTi-Medium',
                            ),
                          ),
                    ),
                  ),
                ],
                if (widget.confirmText != null || widget.cancelText != null) ...[
                  SizedBox(height: 28.w),
                  Row(
                    children: [
                      if (widget.confirmText != null) Expanded(child: _buildConfirmButton()),
                      if (widget.cancelText != null && widget.confirmText != null)
                        SizedBox(width: 12.w),
                      if (widget.cancelText != null)
                        Expanded(
                          child: TextButton(
                            onPressed: () {
                              Get.back();
                              widget.onCancel?.call();
                            },
                            style: TextButton.styleFrom(
                              backgroundColor: const Color(0xFFFF00B7),
                              shape: RoundedRectangleBorder(
                                borderRadius: BorderRadius.circular(23.r),
                              ),
                              minimumSize: Size.fromHeight(40.w),
                              padding: EdgeInsets.zero,
                              tapTargetSize: MaterialTapTargetSize.shrinkWrap,
                            ),
                            child: Text(
                              widget.cancelText!,
                              style: TextStyle(
                                fontSize: 16.sp,
                                fontWeight: FontWeight.w600,
                                color: Colors.black,
                                fontFamily: 'AlibabaPuHuiTi-Medium',
                              ),
                            ),
                          ),
                        ),
                    ],
                  ),
                ]
              ],
            ),
          ),
        ),
      ),
    );

    if (widget.preventBackDismiss) {
      return WillPopScope(onWillPop: () async => false, child: dialog);
    }

    return dialog;
  }
}