function MainComponent() { const [videos, setVideos] = React.useState([ { id: 1, title: "Sample Video 1", thumbnail: "/path/to/thumbnail1.jpg" }, { id: 2, title: "Sample Video 2", thumbnail: "/path/to/thumbnail2.jpg" } ]); const handleUpload = (e)=>{ e.preventDefault(); const formData = new FormData(e.target); const newVideo = { id: Date.now(), title: formData.get('title'), thumbnail: '/path/to/' + formData.get('thumbnail').name }; setVideos([ ...videos, newVideo ]); }; const handleDelete = (e)=>{ e.preventDefault(); const videoId = parseInt(e.target.videoId.value); setVideos(videos.filter((video)=>video.id !== videoId)); }; return /*#__PURE__*/ React.createElement("div", { className: "font-roboto", __source: { fileName: "", lineNumber: 25, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("header", { className: "bg-[#ff0000] text-white p-4 flex justify-between items-center", __source: { fileName: "", lineNumber: 26, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h1", { className: "text-2xl", __source: { fileName: "", lineNumber: 27, columnNumber: 9 }, __self: this }, "動画ポータル"), /*#__PURE__*/ React.createElement("button", { className: "bg-white text-[#ff0000] py-2 px-4 rounded", __source: { fileName: "", lineNumber: 28, columnNumber: 9 }, __self: this }, "ログイン")), /*#__PURE__*/ React.createElement("main", { className: "p-4", __source: { fileName: "", lineNumber: 30, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("section", { className: "mb-4", __source: { fileName: "", lineNumber: 31, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-xl mb-2", __source: { fileName: "", lineNumber: 32, columnNumber: 11 }, __self: this }, "動画一覧"), /*#__PURE__*/ React.createElement("div", { className: "grid grid-cols-1 md:grid-cols-3 gap-4", __source: { fileName: "", lineNumber: 33, columnNumber: 11 }, __self: this }, videos.map((video)=>/*#__PURE__*/ React.createElement("div", { key: video.id, className: "border rounded p-2", __source: { fileName: "", lineNumber: 35, columnNumber: 15 }, __self: this }, /*#__PURE__*/ React.createElement("img", { src: video.thumbnail, alt: `サムネイル${video.id}`, className: "w-full h-[200px] object-cover mb-2", __source: { fileName: "", lineNumber: 36, columnNumber: 17 }, __self: this }), /*#__PURE__*/ React.createElement("p", { className: "text-lg", __source: { fileName: "", lineNumber: 37, columnNumber: 17 }, __self: this }, video.title))))), /*#__PURE__*/ React.createElement("section", { className: "mb-4", __source: { fileName: "", lineNumber: 42, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-xl mb-2", __source: { fileName: "", lineNumber: 43, columnNumber: 11 }, __self: this }, "動画アップロード"), /*#__PURE__*/ React.createElement("a", { href: "/upload", className: "block bg-[#ff0000] text-white py-2 px-4 rounded text-center", __source: { fileName: "", lineNumber: 44, columnNumber: 11 }, __self: this }, "アップロードページへ")), /*#__PURE__*/ React.createElement("section", { className: "mb-4", __source: { fileName: "", lineNumber: 46, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-xl mb-2", __source: { fileName: "", lineNumber: 47, columnNumber: 11 }, __self: this }, "動画削除"), /*#__PURE__*/ React.createElement("a", { href: "/delete", className: "block bg-[#ff0000] text-white py-2 px-4 rounded text-center", __source: { fileName: "", lineNumber: 48, columnNumber: 11 }, __self: this }, "削除ページへ")))); }