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/**
* EnhancedDialogContent Component
*
* Internal dialog content component that renders the actual dialog UI
*/
import React, { useEffect, useCallback, useRef } from 'react';
import { IonButton, IonFooter, IonToolbar } from '@ionic/react';
import { EnhancedDialogContentProps } from './types';
import styles from './EnhancedDialog.module.css';
/**
* Internal dialog content component
* Handles keyboard interactions, backdrop clicks, and rendering
*/
export const EnhancedDialogContent: React.FC<EnhancedDialogContentProps> = ({
onDismiss,
children,
showButtons = true,
confirmLabel = '确定',
cancelLabel = '取消',
danger = false,
className,
backdropDismiss = true,
disableKeyboardShortcuts = false,
}) => {
const dialogRef = useRef<HTMLDivElement>(null);
/**
* Handle keyboard shortcuts
* - Enter: Confirm (unless in textarea or contenteditable)
* - Escape: Cancel
*/
const handleKeyDown = useCallback((event: KeyboardEvent) => {
// Skip if keyboard shortcuts are disabled
if (disableKeyboardShortcuts) return;
const target = event.target as HTMLElement;
const isInputElement = target.tagName === 'INPUT' ||
target.tagName === 'TEXTAREA' ||
target.isContentEditable;
switch (event.key) {
case 'Enter':
// Only handle Enter if focus is not in a textarea or contenteditable
// Single-line inputs can submit on Enter
if (!isInputElement || target.tagName === 'INPUT') {
event.preventDefault();
event.stopPropagation();
onDismiss('confirm');
}
break;
case 'Escape':
event.preventDefault();
event.stopPropagation();
onDismiss('cancel');
break;
default:
break;
}
}, [onDismiss, disableKeyboardShortcuts]);
// Add global keydown listener
useEffect(() => {
document.addEventListener('keydown', handleKeyDown);
return () => {
document.removeEventListener('keydown', handleKeyDown);
};
}, [handleKeyDown]);
/**
* Handle backdrop click to dismiss
*/
const handleBackdropClick = (e: React.MouseEvent) => {
// Only trigger if clicking directly on backdrop (not its children)
if (backdropDismiss && e.target === e.currentTarget) {
onDismiss('backdrop');
}
};
const handleConfirmClick = () => {
onDismiss('confirm');
};
const handleCancelClick = () => {
onDismiss('cancel');
};
// Combine CSS module class with custom className
const dialogClassName = className
? `${styles.dialog} ${className}`
: styles.dialog;
return (
<div
className={styles.overlay}
onClick={handleBackdropClick}
>
<div
ref={dialogRef}
className={dialogClassName}
onClick={(e) => e.stopPropagation()}
>
<div className={styles.content}>
{children}
</div>
{showButtons && (
<IonFooter className={styles.footer}>
<IonToolbar>
<div className={styles.buttonContainer}>
<IonButton fill="clear" onClick={handleCancelClick}>
{cancelLabel}
</IonButton>
<IonButton
color={danger ? 'danger' : 'primary'}
onClick={handleConfirmClick}
>
{confirmLabel}
</IonButton>
</div>
</IonToolbar>
</IonFooter>
)}
</div>
</div>
);
};
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