function MainComponent() { const [inputText, setInputText] = React.useState(""); const [messages, setMessages] = React.useState([]); const [currentUser, setCurrentUser] = React.useState("user1"); const users = [ "user1", "user2", "user3", "user4" ]; const handleInputChange = (e)=>{ setInputText(e.target.value); }; const handleSend = (e)=>{ e.preventDefault(); if (!inputText.trim()) return; setMessages((prevMessages)=>[ ...prevMessages, { text: inputText, user: currentUser } ]); setInputText(""); }; const switchUser = (user)=>{ setCurrentUser(user); }; return /*#__PURE__*/ React.createElement("div", { className: "w-full min-h-screen bg-[#008b8b]", __source: { fileName: "", lineNumber: 23, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("header", { className: "w-full h-[60px] bg-[#008b8b] flex justify-between items-center p-4", __source: { fileName: "", lineNumber: 24, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h1", { className: "font-roboto text-white text-2xl", __source: { fileName: "", lineNumber: 25, columnNumber: 9 }, __self: this }, "Chat App"), /*#__PURE__*/ React.createElement("div", { className: "flex gap-2", __source: { fileName: "", lineNumber: 26, columnNumber: 9 }, __self: this }, users.map((user)=>/*#__PURE__*/ React.createElement("button", { key: user, onClick: ()=>switchUser(user), className: `${currentUser === user ? "bg-[#00ff00]" : "bg-[#f0f0f0]"} text-[#008b8b] rounded-full px-3 py-1`, __source: { fileName: "", lineNumber: 28, columnNumber: 13 }, __self: this }, user)))), /*#__PURE__*/ React.createElement("main", { className: "flex flex-col h-[calc(100vh-120px)]", __source: { fileName: "", lineNumber: 34, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "flex-grow overflow-auto p-4 bg-[#e0f7fa]", __source: { fileName: "", lineNumber: 35, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "flex flex-col gap-2", __source: { fileName: "", lineNumber: 36, columnNumber: 11 }, __self: this }, messages.map((msg, index)=>/*#__PURE__*/ React.createElement("div", { key: index, className: `self-${msg.user === currentUser ? "end" : "start"} bg-white rounded-lg shadow p-3 max-w-[60%]`, __source: { fileName: "", lineNumber: 38, columnNumber: 15 }, __self: this }, /*#__PURE__*/ React.createElement("p", { className: "font-roboto", __source: { fileName: "", lineNumber: 39, columnNumber: 17 }, __self: this }, msg.text), /*#__PURE__*/ React.createElement("small", { className: "font-roboto text-xs text-right", __source: { fileName: "", lineNumber: 40, columnNumber: 17 }, __self: this }, msg.user))))), /*#__PURE__*/ React.createElement("div", { className: "h-[60px] p-4 bg-[#b2ebf2]", __source: { fileName: "", lineNumber: 45, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("form", { onSubmit: handleSend, className: "flex gap-2", __source: { fileName: "", lineNumber: 46, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("input", { type: "text", placeholder: "メッセージを入力…", className: "flex-grow border-[#008b8b] border rounded-full px-3 py-1 outline-none", name: "message", onChange: handleInputChange, value: inputText, __source: { fileName: "", lineNumber: 47, columnNumber: 13 }, __self: this }), /*#__PURE__*/ React.createElement("button", { type: "submit", className: "bg-[#008b8b] text-white rounded-full px-4 py-1", __source: { fileName: "", lineNumber: 55, columnNumber: 13 }, __self: this }, "送信"))))); }