Files
notify-bridge/frontend/src/lib/components/IconGridSelect.svelte
T
alexei.dolgolyov 711f218622 fix(redesign): a11y, mobile, perf polish for production push
Comprehensive pre-production sweep across the Aurora redesign — drives
svelte-check to 0 errors / 0 warnings (was 61) without changing visual
intent. Highlights:

- Mobile: hero title shrinks at 480px, signal-list stacks timestamp
  under sentence below 640px, sidebar icon buttons bumped to 40x40
- Light theme: muted-foreground darkened to #3a3560 to clear WCAG AA
  on glass surfaces and the modal close button
- Perf: topbar backdrop-filter 28→14px, mobile-more sheet 28→12px to
  cut concurrent blur layers on mid-tier mobile
- a11y: prefers-reduced-motion mute for aurora drift / pulses /
  shimmer / stagger; aria-label on every icon-only button;
  aria-describedby on Hint; combobox/listbox/aria-activedescendant on
  SearchPalette; modal dialog tabindex; 47 label-without-control
  warnings across 14 form pages cleaned up via for=/id= or label→div
- Dashboard derived state split into topology- vs status-bound layers
  so polling no longer re-runs the full provider/wires computation
- Mobile bottom nav derived from baseNavEntries by key lookup so
  adding a top-level nav entry keeps the two trees in sync
- Bug: template-configs page now respects the global provider filter
  for both the count meter and the type pill (was reading the
  unfiltered cache)
- Misc: portal EventChart tooltip and switch its swatches to Aurora
  tokens; CollapsibleSlot warning state uses warning-fg/-bg tokens
  instead of #d97706; Hint z-index 99999→9999; element refs across
  Modal/EntitySelect/MultiEntitySelect/SearchPalette/IconGridSelect/
  Hint/targets converted to \$state for reactivity; 4 dead
  .topbar-cta selectors removed
2026-04-25 14:41:12 +03:00

281 lines
7.7 KiB
Svelte

<script lang="ts">
import MdiIcon from './MdiIcon.svelte';
import { t } from '$lib/i18n';
import { portal } from '$lib/portal';
export interface GridItem {
value: string | number;
icon: string;
label: string;
desc?: string;
}
let {
items = [],
value = $bindable(),
placeholder = 'Select...',
columns = 2,
disabled = false,
compact = false,
}: {
items: GridItem[];
value: string | number | null;
placeholder?: string;
columns?: number;
disabled?: boolean;
compact?: boolean;
} = $props();
let open = $state(false);
let search = $state('');
let triggerEl = $state<HTMLButtonElement | undefined>();
let searchEl = $state<HTMLInputElement | undefined>();
let popupStyle = $state('');
const showSearch = $derived(items.length > 4);
const selected = $derived(items.find(i => String(i.value) === String(value)));
const filtered = $derived(
search.trim()
? items.filter(i => i.label.toLowerCase().includes(search.toLowerCase()))
: items
);
function toggle() {
if (disabled) return;
if (!open && triggerEl) {
const rect = triggerEl.getBoundingClientRect();
const spaceBelow = window.innerHeight - rect.bottom;
const popupHeight = Math.min(items.length * 60 + 16 + (showSearch ? 40 : 0), 320);
const top = spaceBelow > popupHeight + 8
? rect.bottom + 4
: rect.top - popupHeight - 4;
const left = Math.min(rect.left, window.innerWidth - columns * 160 - 24);
popupStyle = `position:fixed; z-index:9999; top:${top}px; left:${Math.max(4, left)}px;`;
}
open = !open;
search = '';
if (open && showSearch) {
requestAnimationFrame(() => searchEl?.focus());
}
}
function select(item: GridItem) {
value = item.value;
open = false;
search = '';
}
function handleKeydown(e: KeyboardEvent) {
if (e.key === 'Escape' && open) {
open = false;
search = '';
}
}
</script>
<svelte:window onkeydown={open ? handleKeydown : undefined} />
<button type="button" bind:this={triggerEl} onclick={toggle}
class="icon-grid-trigger {compact ? 'icon-grid-compact' : ''}"
class:disabled
aria-expanded={open}
aria-haspopup="listbox"
style="opacity: {disabled ? 0.5 : 1}; cursor: {disabled ? 'default' : 'pointer'};">
{#if selected}
<span class="icon-grid-trigger-icon"><MdiIcon name={selected.icon} size={compact ? 14 : 18} /></span>
<span class="icon-grid-trigger-label">{selected.label}</span>
{:else}
<span class="icon-grid-trigger-label" style="color: var(--color-muted-foreground);">{placeholder}</span>
{/if}
<span class="icon-grid-trigger-arrow"><MdiIcon name="mdiChevronDown" size={compact ? 10 : 14} /></span>
</button>
{#if open}
<!-- Backdrop + popup are portalled to <body> so they escape any
backdrop-filter / transform ancestor that would otherwise act
as the containing block for `position: fixed`. -->
<div use:portal class="icon-grid-portal-root">
<div class="icon-grid-backdrop"
role="presentation" onclick={() => open = false}></div>
<div style="{popupStyle} width: {columns * 160 + 16}px;"
class="icon-grid-popup">
{#if showSearch}
<input bind:this={searchEl} bind:value={search} placeholder="Filter..."
class="icon-grid-search" type="text" autocomplete="off"
onkeydown={handleKeydown} />
{/if}
<div class="icon-grid" style="grid-template-columns: repeat({columns}, 1fr);" role="listbox">
{#each filtered as item}
<button type="button"
class="icon-grid-cell"
class:active={String(item.value) === String(value)}
role="option"
aria-selected={String(item.value) === String(value)}
onclick={() => select(item)}>
<span class="icon-grid-cell-icon"><MdiIcon name={item.icon} size={22} /></span>
<span class="icon-grid-cell-label">{item.label}</span>
{#if item.desc}
<span class="icon-grid-cell-desc">{item.desc}</span>
{/if}
</button>
{/each}
{#if filtered.length === 0}
<div class="icon-grid-empty">{t('common.noMatches')}</div>
{/if}
</div>
</div>
</div>
{/if}
<style>
.icon-grid-trigger {
display: flex;
align-items: center;
gap: 0.5rem;
width: 100%;
padding: 0.5rem 0.75rem;
border: 1px solid var(--color-border);
border-radius: 0.625rem;
font-size: 0.875rem;
background: var(--color-input-bg);
color: var(--color-foreground);
transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
text-align: left;
}
.icon-grid-trigger:hover:not(.disabled) {
border-color: var(--color-rule-strong);
background: var(--color-glass-strong);
}
.icon-grid-compact {
padding: 0.3rem 0.55rem;
gap: 0.3rem;
font-size: 0.85rem;
}
.icon-grid-compact .icon-grid-trigger-label {
flex: none;
}
.icon-grid-trigger-icon {
flex-shrink: 0;
color: var(--color-primary);
}
.icon-grid-trigger-label {
flex: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.icon-grid-trigger-arrow {
flex-shrink: 0;
color: var(--color-muted-foreground);
transition: transform 0.15s;
}
/* Portal root — drains the popup out of any backdrop-filter ancestor.
Position: fixed isolates the stacking context at the root level. */
.icon-grid-portal-root {
position: fixed;
inset: 0;
z-index: 9998;
pointer-events: none;
}
.icon-grid-backdrop {
position: absolute;
inset: 0;
pointer-events: auto;
}
.icon-grid-popup {
pointer-events: auto;
/* Solid surface — popups need legibility, not glass translucency. */
--igs-solid-bg: #131520;
background: var(--igs-solid-bg);
border: 1px solid var(--color-rule-strong);
border-radius: 14px;
box-shadow: var(--shadow-card), 0 24px 48px -16px rgba(0, 0, 0, 0.55);
padding: 0.5rem;
max-height: 320px;
overflow-y: auto;
scrollbar-width: thin;
}
:global([data-theme="light"]) .icon-grid-popup { --igs-solid-bg: #fafafe; }
.icon-grid-popup::after {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
pointer-events: none;
background: linear-gradient(180deg, var(--color-highlight), transparent 30%);
opacity: 0.4;
}
.icon-grid-search {
width: 100%;
padding: 0.45rem 0.6rem;
margin-bottom: 0.4rem;
border: 1px solid var(--color-border);
border-radius: 8px;
background: var(--color-glass-strong);
color: var(--color-foreground);
font-size: 0.8rem;
outline: none;
font-family: inherit;
}
.icon-grid-search:focus {
border-color: var(--color-primary);
box-shadow: 0 0 0 2px var(--color-glow);
}
.icon-grid {
display: grid;
gap: 0.375rem;
position: relative;
z-index: 1;
}
.icon-grid-cell {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.3rem;
padding: 0.7rem 0.45rem;
border-radius: 10px;
border: 1px solid transparent;
background: transparent;
color: var(--color-foreground);
cursor: pointer;
transition: all 0.15s;
text-align: center;
font-family: inherit;
}
.icon-grid-cell:hover {
background: var(--color-glass-strong);
border-color: var(--color-border);
}
.icon-grid-cell.active {
background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 18%, transparent), color-mix(in srgb, var(--color-orchid) 18%, transparent));
border-color: var(--color-primary);
box-shadow: inset 0 1px 0 var(--color-highlight), 0 0 0 1px color-mix(in srgb, var(--color-primary) 40%, transparent);
}
.icon-grid-cell-icon {
color: var(--color-muted-foreground);
}
.icon-grid-cell:hover .icon-grid-cell-icon { color: var(--color-foreground); }
.icon-grid-cell.active .icon-grid-cell-icon {
color: var(--color-primary);
}
.icon-grid-cell-label {
font-size: 0.7rem;
font-weight: 500;
line-height: 1.2;
}
.icon-grid-cell-desc {
font-size: 0.6rem;
color: var(--color-muted-foreground);
line-height: 1.2;
}
.icon-grid-empty {
grid-column: 1 / -1;
text-align: center;
padding: 0.85rem;
color: var(--color-muted-foreground);
font-size: 0.75rem;
}
</style>