stopwatch.js

import "@johnlindquist/kit"
    
// Name: stopwatch
let time = 0;
let timerId = null;
let isPaused = false;

function formatTime(timeInSeconds) {
    let hours = Math.floor(timeInSeconds / 3600);
    let minutes = Math.floor((timeInSeconds - (hours * 3600)) / 60);
    let seconds = timeInSeconds - (hours * 3600) - (minutes * 60);

    // Pad to two digits
    minutes = ('0' + minutes).slice(-2);
    seconds = ('0' + seconds).slice(-2);

    // Format time
    if (hours > 0) {
        hours = ('0' + hours).slice(-2);
        return `${hours}:${minutes}:${seconds}`;
    } else {
        return `${minutes}:${seconds}`;
    }
}

async function updateWidget() {
    await stopwatch.setState({
        time: formatTime(time),
        startPauseButtonText: isPaused || !timerId ? 'Start' : 'Pause',
    });
}

let stopwatch = await widget(`
<div class="p-5 bg-black bg-opacity-50 text-white flex flex-col items-center justify-center space-y-5">
    <h1 class="text-7xl p-5 whitespace-nowrap">{{time}}</h1>
    <div class="flex space-x-4">
        <button id="startPauseButton" class="border px-2 py-1 min-w-20">{{startPauseButtonText}}</button>
        <button id="resetButton" class="border px-2 py-1 min-w-20">Reset</button>
    </div>
</div>
`, {
    resizable: true,
    alwaysOnTop: true,
    useContentSize: true,
    opacity: 0.6,
});

stopwatch.onClick((event) => {
    if (event.targetId === "startPauseButton") {
        if (timerId) {
            clearInterval(timerId);
            timerId = null;
            isPaused = true;
        } else {
            timerId = setInterval(() => {
                time++;
                updateWidget();
            }, 1000);
            isPaused = false;
        }
        updateWidget();
    }
    else if (event.targetId === "resetButton") {
        if (timerId) {
            clearInterval(timerId);
            timerId = null;
        }
        time = 0;
        isPaused = false;
        updateWidget();
    }
});

// keydown('shift option space', () => {
//     if (timerId) {
//         clearInterval(timerId);
//         timerId = null;
//         isPaused = true;
//     } else {
//         timerId = setInterval(() => {
//             time++;
//             updateWidget();
//         }, 1000);
//         isPaused = false;
//     }
//     updateWidget();
// });

// keydown('shift option x', () => {
//     if (timerId) {
//         clearInterval(timerId);
//         timerId = null;
//     }
//     time = 0;
//     isPaused = false;
//     updateWidget();
// });

updateWidget();