Files
llama-swap/ui-svelte/src/components/MetadataTooltip.svelte
T
Benson Wong d07b063ab6 internal/server,shared: support request metadata (#850)
- add support for http handlers in the request chain to append metadata
to the request
- metrics middleware will include metadata in the activity log 
- update Activity UI to support metadata, drag sort columns
- update Activity UI capture dialog to use more screen space

Updates #834
2026-06-16 21:44:55 -07:00

86 lines
2.3 KiB
Svelte

<script lang="ts">
import type { Snippet } from "svelte";
interface Props {
metadata: Record<string, string> | undefined;
children: Snippet;
}
let { metadata, children }: Props = $props();
let entries = $derived(Object.entries(metadata || {}));
let triggerEl: HTMLElement | undefined = $state();
let tooltipEl: HTMLDivElement | undefined = $state();
let show = $state(false);
let tooltipStyle = $state("");
function positionTooltip() {
if (!triggerEl || !tooltipEl) return;
const triggerRect = triggerEl.getBoundingClientRect();
const tooltipRect = tooltipEl.getBoundingClientRect();
const margin = 8;
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
let left = triggerRect.left;
let top = triggerRect.bottom + margin;
// Keep tooltip within horizontal viewport bounds
if (left + tooltipRect.width > viewportWidth - margin) {
left = triggerRect.right - tooltipRect.width;
}
if (left < margin) {
left = margin;
}
// Flip above trigger if it would overflow the bottom
if (top + tooltipRect.height > viewportHeight - margin) {
top = triggerRect.top - tooltipRect.height - margin;
}
tooltipStyle = `left: ${left}px; top: ${top}px; max-width: calc(100vw - ${margin * 2}px);`;
}
function onEnter() {
show = true;
requestAnimationFrame(positionTooltip);
}
function onLeave() {
show = false;
}
</script>
<span
bind:this={triggerEl}
onmouseenter={onEnter}
onmouseleave={onLeave}
onfocus={onEnter}
onblur={onLeave}
class="inline-flex"
role="button"
tabindex="0"
aria-label="Show metadata"
>
{@render children()}
</span>
{#if show && entries.length > 0}
<div
bind:this={tooltipEl}
style={tooltipStyle}
class="fixed px-3 py-2 bg-gray-900 text-white text-sm rounded-md z-50 normal-case min-w-[12rem] max-w-[24rem] shadow-lg whitespace-normal"
>
<table class="w-full text-left">
<tbody>
{#each entries as [key, value]}
<tr class="border-b border-white/10 last:border-0">
<td class="py-1 pr-3 font-medium whitespace-nowrap text-primary">{key}</td>
<td class="py-1 break-all">{value}</td>
</tr>
{/each}
</tbody>
</table>
</div>
{/if}