function MainComponent() { const [user, setUser] = React.useState(null); const [loading, setLoading] = React.useState(false); const [email, setEmail] = React.useState(''); const [password, setPassword] = React.useState(''); const [touristSpots, setTouristSpots] = React.useState([]); const handleLogin = async ()=>{ setLoading(true); try { const { user } = await firebase.auth().signInWithEmailAndPassword(email, password); setUser(user); } catch (error) { console.error(error); } setLoading(false); }; const fetchTouristSpots = React.useCallback(async ()=>{ // Assuming the function to fetch tourist spots is defined const spots = await fetchTouristSpotsFromDatabase(); setTouristSpots(spots); }, []); React.useEffect(()=>{ if (user) { fetchTouristSpots(); } }, [ user, fetchTouristSpots ]); return /*#__PURE__*/ React.createElement("div", { className: "flex flex-col items-center justify-center h-screen bg-[#f0f2f5]", __source: { fileName: "", lineNumber: 32, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "w-full max-w-[400px] bg-white p-8 rounded-lg shadow-md", __source: { fileName: "", lineNumber: 33, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-2xl font-bold mb-4 text-center font-roboto", __source: { fileName: "", lineNumber: 34, columnNumber: 9 }, __self: this }, "Eメールでログイン"), /*#__PURE__*/ React.createElement("form", { __source: { fileName: "", lineNumber: 35, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "mb-4", __source: { fileName: "", lineNumber: 36, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("label", { htmlFor: "email", className: "block text-gray-700 text-sm font-bold mb-2 font-roboto", __source: { fileName: "", lineNumber: 37, columnNumber: 13 }, __self: this }, "メールアドレス"), /*#__PURE__*/ React.createElement("input", { type: "email", name: "email", id: "email", value: email, onChange: (e)=>setEmail(e.target.value), className: "shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline", placeholder: "email@example.com", __source: { fileName: "", lineNumber: 38, columnNumber: 13 }, __self: this })), /*#__PURE__*/ React.createElement("div", { className: "mb-6", __source: { fileName: "", lineNumber: 40, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("label", { htmlFor: "password", className: "block text-gray-700 text-sm font-bold mb-2 font-roboto", __source: { fileName: "", lineNumber: 41, columnNumber: 13 }, __self: this }, "パスワード"), /*#__PURE__*/ React.createElement("input", { type: "password", name: "password", id: "password", value: password, onChange: (e)=>setPassword(e.target.value), className: "shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 mb-3 leading-tight focus:outline-none focus:shadow-outline", placeholder: "******************", __source: { fileName: "", lineNumber: 42, columnNumber: 13 }, __self: this })), /*#__PURE__*/ React.createElement("div", { className: "flex items-center justify-between", __source: { fileName: "", lineNumber: 44, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("button", { className: "bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline", type: "button", onClick: handleLogin, __source: { fileName: "", lineNumber: 45, columnNumber: 13 }, __self: this }, loading ? 'ログイン中...' : 'ログイン')))), user && /*#__PURE__*/ React.createElement("div", { className: "mt-10 w-full px-5", __source: { fileName: "", lineNumber: 52, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-xl font-bold font-roboto mb-4", __source: { fileName: "", lineNumber: 53, columnNumber: 11 }, __self: this }, "あなたのお好みの観光地"), /*#__PURE__*/ React.createElement("div", { className: "grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4", __source: { fileName: "", lineNumber: 54, columnNumber: 11 }, __self: this }, touristSpots.map((spot)=>/*#__PURE__*/ React.createElement("div", { key: spot.id, className: "bg-white p-4 rounded-lg shadow-md", __source: { fileName: "", lineNumber: 56, columnNumber: 15 }, __self: this }, /*#__PURE__*/ React.createElement("img", { src: spot.photoUrl, alt: spot.name, className: "w-full h-[200px] object-cover rounded-t-lg", __source: { fileName: "", lineNumber: 57, columnNumber: 17 }, __self: this }), /*#__PURE__*/ React.createElement("h3", { className: "font-bold text-lg mt-2 font-roboto", __source: { fileName: "", lineNumber: 58, columnNumber: 17 }, __self: this }, spot.name), /*#__PURE__*/ React.createElement("p", { className: "text-gray-600 font-roboto", __source: { fileName: "", lineNumber: 59, columnNumber: 17 }, __self: this }, spot.description)))))); }