web/src/lib/components/Button.svelte

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<script lang="ts">
  import { tooltip } from '$lib/actions/tooltip';
  import type { Placement } from '@floating-ui/dom';
  import type { HTMLButtonAttributes } from 'svelte/elements';
  import { twMerge } from 'tailwind-merge';

  const baseClasses =
    'flex items-center justify-center font-semibold transition-all gap-2 rounded-[4px] focus:outline-hidden focus-visible:ring-3 focus:ring-blue-600/60 ring-offset-2 ring-offset-white dark:ring-offset-shade-d700  ';

  const disabledClasses =
    'disabled:bg-zinc-300  dark:disabled:bg-zinc-500 disabled:text-zinc-700 disabled:pointer-events-none';

  const variants = {
    rounded:
      'w-[40px] h-[40px] rounded-full dark:text-white flex items-center justify-center dark:hover:bg-shade-d300 hover:bg-shade-l500',
    outlined:
      'border-black dark:border-white dark:text-white border-2 bg-transparent dark:hover:bg-shade-d400 hover:bg-shade-l400',
    outlinedRed: 'border-2 border-red-500 text-red-500 hover:text-red-600 hover:border-red-600 ',
    contained:
      'bg-black hover:bg-shade-d600 text-white dark:bg-white dark:text-black dark:text-black hover:shadow-lg dark:shadow-shade-d300',
    containedRed: 'bg-red-500 hover:bg-red-600 text-white hover:shadow-lg',
    text: 'bg-transparent text-color enabled:dark:hover:bg-shade-d500 hover:bg-shade-l400'
  };

  const sizes = {
    xs: 'px-2 py-[4px] text-[10px]',
    sm: 'px-3 py-[6px] text-xs',
    md: 'px-5 py-2 text-sm',
    lg: 'px-6 py-3 text-base',
    xl: 'px-7 py-4 text-lg'
  };

  interface Props extends HTMLButtonAttributes {
    variant: keyof typeof variants;
    tooltipPlacement?: Placement;
    size?: keyof typeof sizes;
    class?: string;
    children?: import('svelte').Snippet;
    tooltip?: import('svelte').Snippet;
  }

  let {
    variant,
    tooltipPlacement = 'right',
    size = 'md',
    class: className = '',
    children,
    tooltip: tooltipSnippet,
    onclick,
    ...restProps
  }: Props = $props();
</script>

<button
  {onclick}
  data-trigger
  use:tooltip={{ placement: tooltipPlacement, isTrigger: true }}
  class={twMerge(baseClasses, variants[variant], sizes[size], disabledClasses, className, ' ')}
  {...restProps}
>
  {@render children?.()}

  {#if tooltipSnippet}
    <div role="tooltip" class="tooltip ring-bl">
      {@render tooltipSnippet()}
    </div>
  {/if}
</button>