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|
"use client";
import { RefObject, useState } from "react";
import { Button } from "@/components/ui/button";
import { Download, Loader2, Share2 } from "lucide-react";
import { domToPng } from "modern-screenshot";
interface ShareButtonProps {
contentRef: RefObject<HTMLDivElement | null>;
fileName?: string;
}
export function ShareButton({
contentRef,
fileName = "karakeep-wrapped-2025.png",
}: ShareButtonProps) {
const [isGenerating, setIsGenerating] = useState(false);
const handleShare = async () => {
if (!contentRef.current) return;
setIsGenerating(true);
try {
// Capture the content as PNG data URL
const dataUrl = await domToPng(contentRef.current, {
scale: 2, // Higher resolution
quality: 1,
debug: false,
width: contentRef.current.scrollWidth, // Capture full width
height: contentRef.current.scrollHeight, // Capture full height including scrolled content
drawImageInterval: 100, // Add delay for rendering
});
// Convert data URL to blob
const response = await fetch(dataUrl);
const blob = await response.blob();
// Try native share API first (works well on mobile)
if (
typeof navigator.share !== "undefined" &&
typeof navigator.canShare !== "undefined"
) {
const file = new File([blob], fileName, { type: "image/png" });
if (navigator.canShare({ files: [file] })) {
await navigator.share({
files: [file],
title: "My 2025 Karakeep Wrapped",
text: "Check out my 2025 Karakeep Wrapped!",
});
return;
}
}
// Fallback: download the image
const a = document.createElement("a");
a.href = dataUrl;
a.download = fileName;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
} catch (error) {
console.error("Failed to capture or share image:", error);
} finally {
setIsGenerating(false);
}
};
const isNativeShareAvailable =
typeof navigator.share !== "undefined" &&
typeof navigator.canShare !== "undefined";
return (
<Button
onClick={handleShare}
disabled={isGenerating}
size="icon"
variant="ghost"
className="h-10 w-10 rounded-full bg-white/10 text-slate-100 hover:bg-white/20"
aria-label={isNativeShareAvailable ? "Share" : "Download"}
title={isNativeShareAvailable ? "Share" : "Download"}
>
{isGenerating ? (
<Loader2 className="h-4 w-4 animate-spin" />
) : isNativeShareAvailable ? (
<Share2 className="h-4 w-4" />
) : (
<Download className="h-4 w-4" />
)}
</Button>
);
}
|
