LoongPanel-Asp/web/utils.ts

export function deepEqual(obj1: any, obj2: any) {
    if (obj1 === obj2) return true;

    if (typeof obj1 !== "object" || obj1 === null || typeof obj2 !== "object" || obj2 === null) {
        return false;
    }

    const keys1 = Object.keys(obj1);
    const keys2 = Object.keys(obj2);

    if (keys1.length !== keys2.length) return false;

    for (let key of keys1) {
        if (!keys2.includes(key)) return false;
        if (!deepEqual(obj1[key], obj2[key])) return false;
    }

    return true;
}


export function useBeep() {
    const audioContext = ref(new (window.AudioContext)());

    const playBeep = (frequency = 440, duration = 0.1) => {
        const oscillator = audioContext.value.createOscillator();
        const gainNode = audioContext.value.createGain();

        oscillator.connect(gainNode);
        gainNode.connect(audioContext.value.destination);

        gainNode.gain.setValueAtTime(0, audioContext.value.currentTime);
        gainNode.gain.linearRampToValueAtTime(1, audioContext.value.currentTime + 0.01);
        gainNode.gain.linearRampToValueAtTime(0, audioContext.value.currentTime + duration);

        oscillator.frequency.value = frequency;
        oscillator.start(audioContext.value.currentTime);
        oscillator.stop(audioContext.value.currentTime + duration);
    };

    return {playBeep};
}


export function toggleDark(event: MouseEvent) {
    const isAppearanceTransition = document.startViewTransition && !window.matchMedia('(prefers-reduced-motion: reduce)').matches

    if (!isAppearanceTransition) {
        useColorMode().preference = useColorMode().value == 'dark' ? 'light' : 'dark'
        return
    }

    const x = event.clientX
    const y = event.clientY
    const endRadius = Math.hypot(Math.max(x, innerWidth - x), Math.max(y, innerHeight - y),)
    // @ts-expect-error: Transition API
    const transition = document.startViewTransition(async () => {
        useColorMode().preference = useColorMode().value == 'dark' ? 'light' : 'dark'
        await nextTick()
    })
    transition.ready
        .then(() => {
            const clipPath = [`circle(0px at ${x}px ${y}px)`, `circle(${endRadius}px at ${x}px ${y}px)`,]
            document.documentElement.animate({
                clipPath: useColorMode().value == 'dark' ? [...clipPath].reverse() : clipPath,
            }, {
                duration: 400,
                easing: 'ease-out',
                pseudoElement: useColorMode().value == 'dark' ? '::view-transition-old(root)' : '::view-transition-new(root)',
            },)
        })
}