function GreenStartButton({ buttonText, onClick, isStarted }) { return /*#__PURE__*/ React.createElement("button", { onClick: onClick, className: `bg-green-400 hover:bg-green-500 text-white font-bold py-3 px-6 rounded-full transition duration-300 ease-in-out transform hover:scale-105 ${isStarted ? 'bg-green-500' : 'bg-green-400'}`, __source: { fileName: "", lineNumber: 3, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("i", { className: "fas fa-play mr-2", __source: { fileName: "", lineNumber: 7, columnNumber: 7 }, __self: this }), buttonText); } function GreenStartButtonStory() { const handleStart = ()=>{ alert('Started!'); }; return /*#__PURE__*/ React.createElement("div", { __source: { fileName: "", lineNumber: 18, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement(GreenStartButton, { buttonText: "Start", onClick: handleStart, isStarted: false, __source: { fileName: "", lineNumber: 19, columnNumber: 7 }, __self: this }), /*#__PURE__*/ React.createElement(GreenStartButton, { buttonText: "Started", onClick: handleStart, isStarted: true, __source: { fileName: "", lineNumber: 20, columnNumber: 7 }, __self: this })); } function MainComponent() { const [time, setTime] = React.useState(0); const [isRunning, setIsRunning] = React.useState(false); React.useEffect(()=>{ let interval; if (isRunning) { interval = setInterval(()=>{ setTime((prevTime)=>prevTime + 1); }, 1000); } return ()=>clearInterval(interval); }, [ isRunning ]); const formatTime = (seconds)=>{ const hours = Math.floor(seconds / 3600); const minutes = Math.floor(seconds % 3600 / 60); const remainingSeconds = seconds % 60; return `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${remainingSeconds.toString().padStart(2, '0')}`; }; const handleStart = ()=>setIsRunning(true); const handleStop = ()=>setIsRunning(false); const handleReset = ()=>{ setIsRunning(false); setTime(0); }; return /*#__PURE__*/ React.createElement("div", { className: "flex flex-col items-center justify-center h-screen bg-gradient-to-br from-green-200 to-blue-300 font-sans", __source: { fileName: "", lineNumber: 30, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "bg-white bg-opacity-70 p-8 rounded-lg shadow-lg", __source: { fileName: "", lineNumber: 31, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h1", { className: "text-5xl mb-8 text-center font-bold text-gray-900", __source: { fileName: "", lineNumber: 32, columnNumber: 9 }, __self: this }, "タイマー"), /*#__PURE__*/ React.createElement("div", { className: "text-7xl mb-8 text-center font-mono text-[#3b3b3b]", __source: { fileName: "", lineNumber: 33, columnNumber: 9 }, __self: this }, formatTime(time)), /*#__PURE__*/ React.createElement("div", { className: "flex justify-center space-x-4", __source: { fileName: "", lineNumber: 34, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement(GreenStartButton, { buttonText: isRunning ? "Running" : "Start", onClick: handleStart, isStarted: isRunning, __source: { fileName: "", lineNumber: 35, columnNumber: 11 }, __self: this }), /*#__PURE__*/ React.createElement("button", { onClick: handleStop, className: "bg-red-500 hover:bg-red-600 text-white font-bold py-3 px-6 rounded-full transition duration-300 ease-in-out transform hover:scale-105", __source: { fileName: "", lineNumber: 36, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("i", { className: "fas fa-stop mr-2", __source: { fileName: "", lineNumber: 40, columnNumber: 13 }, __self: this }), "停止"), /*#__PURE__*/ React.createElement("button", { onClick: handleReset, className: "bg-blue-500 hover:bg-blue-600 text-white font-bold py-3 px-6 rounded-full transition duration-300 ease-in-out transform hover:scale-105", __source: { fileName: "", lineNumber: 42, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("i", { className: "fas fa-redo mr-2", __source: { fileName: "", lineNumber: 46, columnNumber: 13 }, __self: this }), "リセット")))); }