video-flow-b/components/common/TemplatePreviewModal.tsx
2025-10-21 01:02:59 +08:00

122 lines
4.4 KiB
TypeScript

"use client";
import { useEffect, useState } from 'react';
import { X } from 'lucide-react';
interface TemplatePreviewModalProps {
/** Control visibility */
open: boolean;
/** Video URL to preview */
videoUrl: string | null;
/** Close callback */
onClose: () => void;
/** Optional title shown over the video */
title?: string;
/** Optional description shown over the video */
description?: string;
/** Optional primary action (e.g., Try it) */
onPrimaryAction?: () => void;
/** Optional primary action label */
primaryLabel?: string;
}
/**
* Fullscreen, Tailwind-based template preview modal with video content.
* Overlays title/description if provided and supports an optional primary action.
*/
export function TemplatePreviewModal({
open,
videoUrl,
onClose,
title,
description,
onPrimaryAction,
primaryLabel = 'Try it',
}: TemplatePreviewModalProps) {
const [isReady, setIsReady] = useState(false);
useEffect(() => {
if (!open) {
setIsReady(false);
}
}, [open]);
if (!open || !videoUrl) return null;
return (
<div
data-alt="template-preview-modal"
className="fixed inset-0 z-50 bg-black/80 flex items-center justify-center p-4"
onClick={onClose}
>
<div
data-alt="template-preview-modal-content"
className="relative w-[70vw] min-h-[40vw] rounded-lg overflow-hidden border border-white/30 bg-black shadow-2xl"
onClick={(e) => e.stopPropagation()}
>
<video
src={videoUrl}
autoPlay
loop
muted
playsInline
onCanPlay={() => setIsReady(true)}
className={`w-full h-auto transition-opacity duration-200 ${isReady ? 'opacity-100' : 'opacity-0'}`}
/>
{!isReady && (
<div
data-alt="template-preview-loading"
className="absolute inset-0 flex items-center justify-center"
>
<div className="h-10 w-10 rounded-full border-2 border-white/30 border-t-white/80 animate-spin" />
</div>
)}
{isReady && (title || description) && (
<div
data-alt="template-preview-header"
className="absolute top-0 left-0 right-0 bg-gradient-to-b from-black/90 via-black/80 to-transparent px-6 py-8 text-left"
>
{title && (
<div className="text-bold text-2xl text-white/90 line-clamp-2 mb-2">{title}</div>
)}
</div>
)}
{isReady && onPrimaryAction && (
<div
data-alt="template-preview-footer"
className="absolute bottom-0 left-0 right-0 bg-gradient-to-t from-black/90 via-black/80 to-transparent px-8 py-6 text-center"
>
{description && (
<div className="text-base text-white/80 line-clamp-2 text-left">{description}</div>
)}
<button
type="button"
className="inline-flex items-center justify-center rounded-full border border-white/30 bg-white/10 mt-3 px-6 py-2 text-white hover:border-white hover:bg-white hover:text-slate-900"
onClick={onPrimaryAction}
data-alt="template-preview-primary"
>
{primaryLabel}
</button>
</div>
)}
<button
type="button"
data-alt="template-preview-modal-close"
className="absolute top-3 right-3 inline-flex items-center justify-center rounded-full border border-white/30 bg-white/10 p-2 text-white hover:border-white hover:bg-white hover:text-slate-900"
onClick={onClose}
>
<X className="h-4 w-4" />
</button>
</div>
</div>
);
}
export default TemplatePreviewModal;