fshwcar/entry/src/main/java/com/fujica/abk/component/PayFailDialog.java

package com.fujica.abk.component;

import com.fujica.abk.ResourceTable;
import ohos.agp.components.*;
import ohos.agp.utils.LayoutAlignment;
import ohos.agp.window.dialog.CommonDialog;
import ohos.app.Context;

/**
 * 支付失败弹窗
 */
public class PayFailDialog {
    private Context context;
    private CommonDialog dialog;
    private Component dialogRootView;
    private OnDismissListener dismissListener;
    
    // UI组件
    private Text txtErrorMsg;
    private Button btnConfirm;
    
    // 错误信息
    private String errorMsg;
    
    /**
     * 弹窗关闭监听器
     */
    public interface OnDismissListener {
        void onDismiss();
    }
    
    /**
     * 构造函数
     */
    public PayFailDialog(Context context) {
        this.context = context;
        initDialog();
    }
    
    /**
     * 设置错误信息
     */
    public void setErrorMsg(String errorMsg) {
        this.errorMsg = errorMsg;
        updateErrorMsg();
    }
    
    /**
     * 设置弹窗关闭监听器
     */
    public void setOnDismissListener(OnDismissListener listener) {
        this.dismissListener = listener;
    }
    
    /**
     * 初始化对话框
     */
    private void initDialog() {
        // 创建 CommonDialog
        dialog = new CommonDialog(context);
        
        // 加载自定义布局
        dialogRootView = LayoutScatter.getInstance(context)
                .parse(ResourceTable.Layout_dialog_pay_fail, null, false);
        
        // 获取UI组件
        txtErrorMsg = (Text) dialogRootView.findComponentById(ResourceTable.Id_txt_error_msg);
        btnConfirm = (Button) dialogRootView.findComponentById(ResourceTable.Id_btn_confirm);
        
        // 设置确认按钮点击事件
        if (btnConfirm != null) {
            btnConfirm.setClickedListener(component -> {
                hide();
                if (dismissListener != null) {
                    dismissListener.onDismiss();
                }
            });
        }
        
        // 设置对话框内容
        dialog.setContentCustomComponent(dialogRootView);
        
        // 设置对话框属性
        dialog.setTransparent(true); // 设置透明背景
        dialog.setSize(ComponentContainer.LayoutConfig.MATCH_PARENT,
                ComponentContainer.LayoutConfig.MATCH_PARENT);
        dialog.setAlignment(LayoutAlignment.CENTER);
    }
    
    /**
     * 更新错误信息显示
     */
    private void updateErrorMsg() {
        if (txtErrorMsg != null) {
            String msg = errorMsg != null && !errorMsg.isEmpty() ? errorMsg : "支付失败，请重试";
            txtErrorMsg.setText(msg);
        }
    }
    
    /**
     * 显示对话框
     */
    public void show() {
        if (dialog != null) {
            dialog.show();
        }
    }
    
    /**
     * 隐藏对话框
     */
    public void hide() {
        if (dismissListener != null) {
            dismissListener.onDismiss();
        }
        if (dialog != null) {
            dialog.hide();
        }
    }
}