<script>
    export let theme = false;
    export let inverse = false;
    export let size = 'w-8 h-8';
    export let customColor = []; //自定义颜色
    export let speed = 1; //速度系数，基础为1，数值越大，速度越快

    const colorClass = () => {
        if (inverse) {
            return theme ? ' bg-dark dark:bg-primary' : ' bg-white dark:bg-black';
        } else {
            return theme ? ' bg-primary dark:bg-dark' : ' bg-black dark:bg-white';
        }
    };
</script>

<div class={`${size} m-auto flex items-center`}>
    <div
        class={`flex-1${colorClass()} rounded-full w-1/2 h-1/2 loading1`}
        style="background: {customColor[0]};animation-duration: {1 / speed}s;-webkit-animation-duration: {1 / speed}s;"
    />
    <div
        class={`flex-1${colorClass()} rounded-full w-1/2 h-1/2 loading2`}
        style="background: {customColor[0]};animation-duration: {1 / speed}s;-webkit-animation-duration: {1 / speed}s;"
    />
</div>

<style>
    .loading1 {
        animation: loading infinite 1s -0.4s cubic-bezier(0.2, 0.68, 0.18, 1.08);
    }

    .loading2 {
        animation: loading infinite 1s cubic-bezier(0.2, 0.68, 0.18, 1.08);
    }

    @keyframes loading {
        0% {
            transform: scale(1);
            opacity: 1;
        }
        50% {
            transform: scale(0.1);
            opacity: 0.6;
        }
        100% {
            transform: scale(1);
            opacity: 1;
        }
    }
</style>
