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msgapp/src/app/components/UploadButton.tsx

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"use client";
import { useState } from "react";
import { useToast } from "@/app/components/ui/ToastProvider";
export function UploadButton({ onUploaded }: { onUploaded: (url: string) => void }) {
const { show } = useToast();
const [loading, setLoading] = useState(false);
async function onChange(e: React.ChangeEvent<HTMLInputElement>) {
const f = e.target.files?.[0];
if (!f) return;
const fd = new FormData();
fd.append("file", f);
try {
setLoading(true);
const r = await fetch("/api/uploads", { method: "POST", body: fd });
const data = await r.json();
if (!r.ok) throw new Error(JSON.stringify(data));
onUploaded(data.url);
show("업로드 완료");
} catch (e) {
show("업로드 실패");
} finally {
setLoading(false);
e.currentTarget.value = "";
}
}
return <label style={{ display: "inline-block" }}>
<span style={{ padding: "6px 10px", border: "1px solid #ddd", borderRadius: 6, cursor: "pointer" }}>{loading ? "업로드 중..." : "이미지 업로드"}</span>
<input type="file" accept="image/*" onChange={onChange} style={{ display: "none" }} />
</label>;
}