import 'package:cs_resources/constants/color_constants.dart';
import 'package:cs_resources/generated/assets.dart';
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
import 'package:widgets/ext/ex_widget.dart';
import 'package:widgets/my_load_image.dart';
import '../my_text_view.dart';
import 'dart:ui';
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:widgets/widget_export.dart';

import '../no_shadow_scroll_behavior.dart';

/*
 * 自定义的弹窗
 * 可自定义设置弹窗的宽度 默认宽度 MediaQuery.of(context).size.width * 0.65
 * 弹框内容自定义传入 messageBuilder
 */
class AppCustomDialog extends StatelessWidget {
  String? title;
  double? titleSize;
  Color? titleColor;
  String message;
  double? dialogWidth;
  double? contentBoxMaxHeight;
  double? contentBoxMinHeight;
  Widget Function(BuildContext context)? messageBuilder;
  VoidCallback confirmAction;
  VoidCallback? cancelAction;
  bool isShowCancelBtn;
  bool isShowConfirmBtn = true;
  String? confirmTxt;
  String? cancelTxt;
  bool confirmAutoDismiss = true;

  AppCustomDialog({super.key,
    required this.message,
    required this.confirmAction,
    this.messageBuilder,
    this.title,
    this.titleSize = 18,
    this.titleColor = Colors.black,
    this.dialogWidth,
    this.contentBoxMaxHeight = 500,
    this.contentBoxMinHeight = 300,
    this.cancelAction,
    this.isShowCancelBtn = true,
    this.isShowConfirmBtn = true,
    this.confirmTxt,
    this.cancelTxt,
    this.confirmAutoDismiss = true,
  });

  @override
  Widget build(BuildContext context) {
    // Widget Function(BuildContext context)? _newMessageBuilder;
    return SizedBox(
      width: dialogWidth?? MediaQuery.of(context).size.width * 0.65,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisAlignment: MainAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        children: [
          //Title （如果使用 Container 为最外层容器则默认为 match_parent 的效果，除非我们限制宽度和最大高度最小高度）
          Container(
            width: double.infinity,
            height: 55,
            decoration: const BoxDecoration(
              color: Colors.white,
              borderRadius: BorderRadius.only(
                topRight: Radius.circular(8),
                topLeft: Radius.circular(8),
              ),
            ),
            child: Row(
              children: [
                const SizedBox(width: 45),
                MyTextView(
                  title ?? "",
                  fontSize: titleSize,
                  textAlign: TextAlign.center,
                  isFontMedium: true,
                  textColor: titleColor?? Colors.black54,
                ).expanded(),
                const MyAssetImage(Assets.baseServiceDialogDeleteIcon,width: 25,height: 25.5,).onTap((){
                  onCancel();
                })
              ]
            ),
          ),

          Container(
            width: double.infinity,
            decoration: const BoxDecoration(
              color: Colors.white,
              borderRadius: BorderRadius.only(
                bottomLeft: Radius.circular(15),
                bottomRight: Radius.circular(15),
              ),
            ),
            child:
            // 动态的 部分
            Column(
              children: [
                Scrollbar(
                  child: ScrollConfiguration(
                    behavior: NoShadowScrollBehavior(),
                    child: Container(
                      // width: double.infinity,
                      // color: Colors.white,
                      padding: const EdgeInsets.only(top: 15, bottom: 15),
                      child: SingleChildScrollView(
                        child: message.isNotEmpty?MyTextView(
                          message,
                          fontSize: 18,
                          textColor: ColorConstants.black,
                          isFontRegular: true,
                          textAlign: TextAlign.center,
                          paddingLeft: 30,
                          paddingRight: 30,
                        ):  (messageBuilder != null  ?  messageBuilder!(context) : Container()),
                      ),
                    ),
                  ),
                ).constrained(maxHeight: contentBoxMaxHeight?? 300),

                // Container(
                //   margin: EdgeInsets.only(top: 25),
                //   color: Color(0XFFCECECE),
                //   height: 0.5,
                // ),
                const Divider(
                  height: 0.5, // 设置 Divider 的高度
                  thickness: 0.1, // 设置 Divider 的粗细
                  color: Color(0XFFCECECE),
                ),
                // 底部按钮区域
                Container(
                  padding: const EdgeInsets.only(top: 0, bottom: 0),
                  decoration: const BoxDecoration(
                    color: ColorConstants.white,
                    borderRadius: BorderRadius.only(
                      bottomLeft: Radius.circular(15),
                      bottomRight: Radius.circular(15),
                    ),
                  ),
                  child: Row(
                    children: [
                      Visibility(
                        visible: isShowCancelBtn,
                        child: Expanded(
                            flex: 1,
                            child: InkWell(
                              onTap: () {
                                onCancel();
                                cancelAction?.call();
                              },
                              child: MyTextView(
                                cancelTxt ?? 'Cancel'.tr,
                                fontSize: 16,
                                isFontMedium: true,
                                paddingTop: 13,
                                // marginRight: 15,
                                paddingBottom: 13,
                                textAlign: TextAlign.center,
                                textColor: Color(0XFF0085C4),
                                backgroundColor: Colors.white,
                                cornerRadiusLeftTop: 0,
                                cornerRadiusRightTop: 0,
                                cornerRadiusLeftBottom: 7,
                                cornerRadiusRightBottom: 0,
                              ),
                            )),
                      ),

                      // 分割线
                      Container(
                        width: 0.5,
                        height: 40,
                        color: Colors.grey.withOpacity(0.3),
                      ),

                      Visibility(
                        visible: isShowConfirmBtn,
                        child: Expanded(
                            flex: 1,
                            child: InkWell(
                              onTap: () async {
                                if(confirmAutoDismiss){
                                  onCancel();
                                }
                                confirmAction();
                              },
                              child: MyTextView(
                                confirmTxt ?? 'Confirm'.tr,
                                fontSize: 16,
                                paddingTop: 13,
                                paddingBottom: 13,
                                isFontMedium: true,
                                textAlign: TextAlign.center,
                                textColor: Color(0XFF0085C4),
                                backgroundColor: Colors.white,
                                cornerRadiusLeftTop: 0,
                                cornerRadiusRightTop: 0,
                                cornerRadiusLeftBottom: 0,
                                cornerRadiusRightBottom: 7,
                              ),
                            )),
                      ),
                    ],
                  ).marginOnly(bottom: 0, top: 0),
                ),
              ],
            ),
          ),
        ],
      ).constrained(width: 300),
    );
  }

  //取消弹框
  void onCancel() async {
    SmartDialog.dismiss();
  }
}