From 77a2cfd426a4c64157661875bf9a7510ad427f88 Mon Sep 17 00:00:00 2001
From: Denozordec <shatskiy.blog@gmail.com>
Date: Tue, 19 May 2026 11:59:25 +0700
Subject: [PATCH] =?UTF-8?q?web(ui):=20form=20patterns=20=E2=80=94=20FormFi?=
 =?UTF-8?q?eld,=20formsnap,=20directories=20pilot?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .../ui/patterns/confirm/confirm-dialog.svelte |  45 ++++++
 .../patterns/confirm/confirm-state.svelte.ts  |  41 +++++
 .../patterns/data-table/app-data-table.svelte | 147 ++++++++++++++++++
 web/src/lib/ui/patterns/data-table/types.ts   |   8 +
 .../patterns/empty-state/empty-state.svelte   |  29 ++++
 .../ui/patterns/feedback/card-skeleton.svelte |  15 ++
 .../patterns/feedback/table-skeleton.svelte   |  27 ++++
 web/src/lib/ui/patterns/form/app-input.svelte |  24 +++
 .../lib/ui/patterns/form/app-textarea.svelte  |  13 ++
 .../lib/ui/patterns/form/form-field.svelte    |  30 ++++
 web/src/routes/+layout.svelte                 |   2 +
 web/src/routes/directories/+page.svelte       |  36 ++---
 12 files changed, 397 insertions(+), 20 deletions(-)
 create mode 100644 web/src/lib/ui/patterns/confirm/confirm-dialog.svelte
 create mode 100644 web/src/lib/ui/patterns/confirm/confirm-state.svelte.ts
 create mode 100644 web/src/lib/ui/patterns/data-table/app-data-table.svelte
 create mode 100644 web/src/lib/ui/patterns/data-table/types.ts
 create mode 100644 web/src/lib/ui/patterns/empty-state/empty-state.svelte
 create mode 100644 web/src/lib/ui/patterns/feedback/card-skeleton.svelte
 create mode 100644 web/src/lib/ui/patterns/feedback/table-skeleton.svelte
 create mode 100644 web/src/lib/ui/patterns/form/app-input.svelte
 create mode 100644 web/src/lib/ui/patterns/form/app-textarea.svelte
 create mode 100644 web/src/lib/ui/patterns/form/form-field.svelte

diff --git a/web/src/lib/ui/patterns/confirm/confirm-dialog.svelte b/web/src/lib/ui/patterns/confirm/confirm-dialog.svelte
new file mode 100644
index 0000000..2570230
--- /dev/null
+++ b/web/src/lib/ui/patterns/confirm/confirm-dialog.svelte
@@ -0,0 +1,45 @@
+<script lang="ts">
+	import {
+		AlertDialog,
+		AlertDialogAction,
+		AlertDialogCancel,
+		AlertDialogContent,
+		AlertDialogDescription,
+		AlertDialogFooter,
+		AlertDialogHeader,
+		AlertDialogTitle
+	} from '$lib/ui/core/alert-dialog/index.js';
+	import { closeConfirm, confirmState } from './confirm-state.svelte.js';
+
+	const state = $derived(confirmState.current);
+	const open = $derived(!!state?.open);
+
+	function onOpenChange(v: boolean) {
+		if (!v) closeConfirm();
+	}
+</script>
+
+<AlertDialog {open} {onOpenChange}>
+	{#if state}
+		<AlertDialogContent>
+			<AlertDialogHeader>
+				<AlertDialogTitle>{state.title}</AlertDialogTitle>
+				{#if state.description}
+					<AlertDialogDescription>{state.description}</AlertDialogDescription>
+				{/if}
+			</AlertDialogHeader>
+			<AlertDialogFooter>
+				<AlertDialogCancel disabled={state.loading} onclick={() => closeConfirm()}>
+					{state.cancelLabel ?? 'Отмена'}
+				</AlertDialogCancel>
+				<AlertDialogAction
+					class={state.destructive ? 'bg-destructive text-destructive-foreground hover:bg-destructive/90' : ''}
+					disabled={state.loading}
+					onclick={state.onConfirm}
+				>
+					{state.loading ? '…' : (state.confirmLabel ?? 'Подтвердить')}
+				</AlertDialogAction>
+			</AlertDialogFooter>
+		</AlertDialogContent>
+	{/if}
+</AlertDialog>
diff --git a/web/src/lib/ui/patterns/confirm/confirm-state.svelte.ts b/web/src/lib/ui/patterns/confirm/confirm-state.svelte.ts
new file mode 100644
index 0000000..d30bd20
--- /dev/null
+++ b/web/src/lib/ui/patterns/confirm/confirm-state.svelte.ts
@@ -0,0 +1,41 @@
+export type ConfirmOptions = {
+	title: string;
+	description?: string;
+	confirmLabel?: string;
+	cancelLabel?: string;
+	destructive?: boolean;
+	onConfirm: () => void | Promise<void>;
+};
+
+export type ConfirmState = ConfirmOptions & {
+	open: boolean;
+	loading: boolean;
+};
+
+export const confirmState = $state<{ current: ConfirmState | null }>({ current: null });
+
+export function confirm(options: ConfirmOptions) {
+	return new Promise<boolean>((resolve) => {
+		confirmState.current = {
+			...options,
+			open: true,
+			loading: false,
+			onConfirm: async () => {
+				if (!confirmState.current) return;
+				confirmState.current = { ...confirmState.current, loading: true };
+				try {
+					await options.onConfirm();
+					resolve(true);
+				} catch {
+					resolve(false);
+				} finally {
+					confirmState.current = null;
+				}
+			}
+		};
+	});
+}
+
+export function closeConfirm() {
+	confirmState.current = null;
+}
diff --git a/web/src/lib/ui/patterns/data-table/app-data-table.svelte b/web/src/lib/ui/patterns/data-table/app-data-table.svelte
new file mode 100644
index 0000000..1c000e3
--- /dev/null
+++ b/web/src/lib/ui/patterns/data-table/app-data-table.svelte
@@ -0,0 +1,147 @@
+<script lang="ts" generics="T extends Record<string, unknown>">
+	import type { Snippet } from 'svelte';
+	import { cn } from '$lib/utils.js';
+	import * as Table from '$lib/ui/core/table/index.js';
+	import { Skeleton } from '$lib/ui/core/skeleton/index.js';
+	import { Alert, AlertDescription, AlertTitle } from '$lib/ui/core/alert/index.js';
+	import EmptyState from '$lib/ui/patterns/empty-state/empty-state.svelte';
+	import ArrowUpDown from '@lucide/svelte/icons/arrow-up-down';
+	import ArrowUp from '@lucide/svelte/icons/arrow-up';
+	import ArrowDown from '@lucide/svelte/icons/arrow-down';
+	import { Button } from '$lib/ui/core/button/index.js';
+	import type { DataTableColumn } from './types.js';
+
+	type Props = {
+		columns: DataTableColumn<T>[];
+		rows: T[];
+		rowKey: (row: T) => string;
+		loading?: boolean;
+		error?: string | null;
+		emptyTitle?: string;
+		emptyDescription?: string;
+		toolbar?: Snippet;
+		cell: Snippet<[{ row: T; column: DataTableColumn<T> }]>;
+		class?: string;
+	};
+
+	let {
+		columns,
+		rows,
+		rowKey,
+		loading = false,
+		error = null,
+		emptyTitle = 'Нет записей',
+		emptyDescription,
+		toolbar,
+		cell,
+		class: className
+	}: Props = $props();
+
+	let sortColumnId = $state<string | null>(null);
+	let sortDir = $state<'asc' | 'desc'>('asc');
+
+	const sortedRows = $derived.by(() => {
+		if (!sortColumnId) return rows;
+		const col = columns.find((c) => c.id === sortColumnId);
+		if (!col?.sortValue) return rows;
+		const getter = col.sortValue;
+		const copy = [...rows];
+		copy.sort((a, b) => {
+			const av = getter(a);
+			const bv = getter(b);
+			const as = av == null ? '' : String(av);
+			const bs = bv == null ? '' : String(bv);
+			const cmp = as.localeCompare(bs, 'ru', { numeric: true });
+			return sortDir === 'asc' ? cmp : -cmp;
+		});
+		return copy;
+	});
+
+	function toggleSort(col: DataTableColumn<T>) {
+		if (!col.sortable) return;
+		if (sortColumnId === col.id) {
+			sortDir = sortDir === 'asc' ? 'desc' : 'asc';
+		} else {
+			sortColumnId = col.id;
+			sortDir = 'asc';
+		}
+	}
+
+	const skeletonRows = 5;
+</script>
+
+<div class={cn('flex flex-col gap-3', className)}>
+	{#if toolbar}
+		<div class="flex flex-wrap items-center justify-between gap-2">{@render toolbar()}</div>
+	{/if}
+
+	{#if error}
+		<Alert variant="destructive">
+			<AlertTitle>Ошибка загрузки</AlertTitle>
+			<AlertDescription>{error}</AlertDescription>
+		</Alert>
+	{/if}
+
+	<div class="rounded-md border">
+		<Table.Root>
+			<Table.Header>
+				<Table.Row>
+					{#each columns as col (col.id)}
+						<Table.Head class={col.headerClass ?? col.class}>
+							{#if col.sortable}
+								<Button
+									variant="ghost"
+									size="sm"
+									class="-ms-2 h-8 gap-1 px-2 font-medium"
+									onclick={() => toggleSort(col)}
+								>
+									{col.label}
+									{#if sortColumnId === col.id}
+										{#if sortDir === 'asc'}
+											<ArrowUp class="size-3.5" />
+										{:else}
+											<ArrowDown class="size-3.5" />
+										{/if}
+									{:else}
+										<ArrowUpDown class="text-muted-foreground size-3.5" />
+									{/if}
+								</Button>
+							{:else}
+								{col.label}
+							{/if}
+						</Table.Head>
+					{/each}
+				</Table.Row>
+			</Table.Header>
+			<Table.Body>
+				{#if loading}
+					{#each Array(skeletonRows) as _, i (i)}
+						<Table.Row>
+							{#each columns as col (col.id)}
+								<Table.Cell class={col.class}>
+									<Skeleton class="h-5 w-full max-w-[12rem]" />
+								</Table.Cell>
+							{/each}
+						</Table.Row>
+					{/each}
+				{:else if sortedRows.length === 0}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="p-0">
+							<EmptyState title={emptyTitle} description={emptyDescription} />
+						</Table.Cell>
+					</Table.Row>
+				{:else}
+					{#each sortedRows as row (rowKey(row))}
+						<Table.Row>
+							{#each columns as col (col.id)}
+								<Table.Cell class={col.class}>
+									{@render cell({ row, column: col })}
+								</Table.Cell>
+							{/each}
+						</Table.Row>
+					{/each}
+				{/if}
+			</Table.Body>
+		</Table.Root>
+	</div>
+</div>
diff --git a/web/src/lib/ui/patterns/data-table/types.ts b/web/src/lib/ui/patterns/data-table/types.ts
new file mode 100644
index 0000000..85b0c48
--- /dev/null
+++ b/web/src/lib/ui/patterns/data-table/types.ts
@@ -0,0 +1,8 @@
+export type DataTableColumn<T> = {
+	id: string;
+	label: string;
+	sortable?: boolean;
+	sortValue?: (row: T) => string | number | null | undefined;
+	class?: string;
+	headerClass?: string;
+};
diff --git a/web/src/lib/ui/patterns/empty-state/empty-state.svelte b/web/src/lib/ui/patterns/empty-state/empty-state.svelte
new file mode 100644
index 0000000..a88ca8d
--- /dev/null
+++ b/web/src/lib/ui/patterns/empty-state/empty-state.svelte
@@ -0,0 +1,29 @@
+<script lang="ts">
+	import type { Component, Snippet } from 'svelte';
+	import { cn } from '$lib/utils.js';
+
+	type Props = {
+		title?: string;
+		description?: string;
+		icon?: Component;
+		action?: Snippet;
+		class?: string;
+	};
+
+	let { title = 'Нет данных', description, icon: Icon, action, class: className }: Props = $props();
+</script>
+
+<div class={cn('flex flex-col items-center justify-center gap-2 px-4 py-12 text-center', className)}>
+	{#if Icon}
+		<div class="text-muted-foreground/60 mb-1" aria-hidden="true">
+			<Icon class="size-10" />
+		</div>
+	{/if}
+	<p class="text-sm font-medium">{title}</p>
+	{#if description}
+		<p class="text-muted-foreground max-w-sm text-sm">{description}</p>
+	{/if}
+	{#if action}
+		<div class="mt-2">{@render action()}</div>
+	{/if}
+</div>
diff --git a/web/src/lib/ui/patterns/feedback/card-skeleton.svelte b/web/src/lib/ui/patterns/feedback/card-skeleton.svelte
new file mode 100644
index 0000000..a4844b8
--- /dev/null
+++ b/web/src/lib/ui/patterns/feedback/card-skeleton.svelte
@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { Card, CardContent, CardHeader } from '$lib/ui/core/card/index.js';
+	import { Skeleton } from '$lib/ui/core/skeleton/index.js';
+</script>
+
+<Card>
+	<CardHeader class="gap-2">
+		<Skeleton class="h-5 w-40" />
+		<Skeleton class="h-4 w-64" />
+	</CardHeader>
+	<CardContent class="flex flex-col gap-3">
+		<Skeleton class="h-24 w-full" />
+		<Skeleton class="h-4 w-3/4" />
+	</CardContent>
+</Card>
diff --git a/web/src/lib/ui/patterns/feedback/table-skeleton.svelte b/web/src/lib/ui/patterns/feedback/table-skeleton.svelte
new file mode 100644
index 0000000..f2cc84f
--- /dev/null
+++ b/web/src/lib/ui/patterns/feedback/table-skeleton.svelte
@@ -0,0 +1,27 @@
+<script lang="ts">
+	import { Skeleton } from '$lib/ui/core/skeleton/index.js';
+	import * as Table from '$lib/ui/core/table/index.js';
+
+	type Props = {
+		columns?: number;
+		rows?: number;
+	};
+
+	let { columns = 4, rows = 5 }: Props = $props();
+</script>
+
+<div class="rounded-md border">
+	<Table.Root>
+		<Table.Body>
+			{#each Array(rows) as _, ri (ri)}
+				<Table.Row>
+					{#each Array(columns) as _, ci (ci)}
+						<Table.Cell>
+							<Skeleton class="h-5 w-full max-w-[10rem]" />
+						</Table.Cell>
+					{/each}
+				</Table.Row>
+			{/each}
+		</Table.Body>
+	</Table.Root>
+</div>
diff --git a/web/src/lib/ui/patterns/form/app-input.svelte b/web/src/lib/ui/patterns/form/app-input.svelte
new file mode 100644
index 0000000..c6f6c47
--- /dev/null
+++ b/web/src/lib/ui/patterns/form/app-input.svelte
@@ -0,0 +1,24 @@
+<script lang="ts">
+	import { Input } from '$lib/ui/core/input/index.js';
+	import { cn } from '$lib/utils.js';
+	import type { ComponentProps } from 'svelte';
+
+	type Props = ComponentProps<typeof Input> & {
+		value?: string | number;
+		error?: boolean;
+	};
+
+	let {
+		class: className,
+		value = $bindable(''),
+		error = false,
+		...rest
+	}: Props = $props();
+</script>
+
+<Input
+	class={cn(error && 'border-destructive aria-invalid:border-destructive', className)}
+	aria-invalid={error || undefined}
+	bind:value
+	{...rest}
+/>
diff --git a/web/src/lib/ui/patterns/form/app-textarea.svelte b/web/src/lib/ui/patterns/form/app-textarea.svelte
new file mode 100644
index 0000000..391e58f
--- /dev/null
+++ b/web/src/lib/ui/patterns/form/app-textarea.svelte
@@ -0,0 +1,13 @@
+<script lang="ts">
+	import { Textarea } from '$lib/ui/core/textarea/index.js';
+	import { cn } from '$lib/utils.js';
+	import type { ComponentProps } from 'svelte';
+
+	type Props = ComponentProps<typeof Textarea> & {
+		error?: boolean;
+	};
+
+	let { class: className, error = false, ...rest }: Props = $props();
+</script>
+
+<Textarea class={cn(error && 'border-destructive aria-invalid:border-destructive', className)} aria-invalid={error || undefined} {...rest} />
diff --git a/web/src/lib/ui/patterns/form/form-field.svelte b/web/src/lib/ui/patterns/form/form-field.svelte
new file mode 100644
index 0000000..db591c1
--- /dev/null
+++ b/web/src/lib/ui/patterns/form/form-field.svelte
@@ -0,0 +1,30 @@
+<script lang="ts">
+	import type { Snippet } from 'svelte';
+	import { cn } from '$lib/utils.js';
+	import { Label } from '$lib/ui/core/label/index.js';
+
+	type Props = {
+		label: string;
+		id: string;
+		description?: string;
+		error?: string | null;
+		required?: boolean;
+		class?: string;
+		children: Snippet;
+	};
+
+	let { label, id, description, error, required = false, class: className, children }: Props = $props();
+</script>
+
+<div class={cn('flex flex-col gap-1.5', className)}>
+	<Label for={id}>
+		{label}
+		{#if required}<span class="text-destructive" aria-hidden="true"> *</span>{/if}
+	</Label>
+	{@render children()}
+	{#if error}
+		<p class="text-destructive text-xs" role="alert">{error}</p>
+	{:else if description}
+		<p class="text-muted-foreground text-xs">{description}</p>
+	{/if}
+</div>
diff --git a/web/src/routes/+layout.svelte b/web/src/routes/+layout.svelte
index 48f9660..96d4991 100644
--- a/web/src/routes/+layout.svelte
+++ b/web/src/routes/+layout.svelte
@@ -4,6 +4,7 @@
 	import './layout.css';
 	import favicon from '$lib/assets/favicon.svg';
 	import AppLayout from '$lib/ui/app/layout/app-layout.svelte';
+	import ConfirmDialog from '$lib/ui/patterns/confirm/confirm-dialog.svelte';
 	import { applyTheme, readTheme, THEME_STORAGE_KEY, type ThemePreference } from '$lib/theme.js';
 	import { Toaster } from 'svelte-sonner';
 
@@ -42,4 +43,5 @@
 	<title>EvoBGP</title>
 </svelte:head>
 <Toaster richColors theme={sonnerTheme} position="top-right" />
+<ConfirmDialog />
 <AppLayout bind:theme={themePref}>{@render children()}</AppLayout>
diff --git a/web/src/routes/directories/+page.svelte b/web/src/routes/directories/+page.svelte
index fa568d1..499c754 100644
--- a/web/src/routes/directories/+page.svelte
+++ b/web/src/routes/directories/+page.svelte
@@ -11,8 +11,8 @@
 	} from '$lib/api/types.js';
 	import { Button } from '$lib/components/ui/button/index.js';
 	import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '$lib/components/ui/card/index.js';
-	import { Input } from '$lib/components/ui/input/index.js';
-	import { Label } from '$lib/components/ui/label/index.js';
+	import FormField from '$lib/ui/patterns/form/form-field.svelte';
+	import AppInput from '$lib/ui/patterns/form/app-input.svelte';
 	import { Tabs, TabsContent, TabsList, TabsTrigger } from '$lib/components/ui/tabs/index.js';
 	import {
 		Dialog,
@@ -308,15 +308,13 @@
 		<DialogHeader>
 			<DialogTitle>{commEdit ? 'Редактировать сообщество BGP' : 'Новое сообщество BGP'}</DialogTitle>
 		</DialogHeader>
-		<div class="space-y-4 py-2">
-			<div class="space-y-1.5">
-				<Label for="c-community">Код сообщества</Label>
-				<Input id="c-community" bind:value={commForm.community} placeholder="65001:120" />
-			</div>
-			<div class="space-y-1.5">
-				<Label for="c-title">Название</Label>
-				<Input id="c-title" bind:value={commForm.title} placeholder="Человекочитаемое имя для списков" />
-			</div>
+		<div class="flex flex-col gap-4 py-2">
+			<FormField label="Код сообщества" id="c-community" required>
+				<AppInput id="c-community" bind:value={commForm.community} placeholder="65001:120" />
+			</FormField>
+			<FormField label="Название" id="c-title" description="Человекочитаемое имя для списков">
+				<AppInput id="c-title" bind:value={commForm.title} placeholder="Название" />
+			</FormField>
 		</div>
 		<DialogFooter>
 			<Button variant="outline" onclick={() => (commDialog = false)}>Отмена</Button>
@@ -344,15 +342,13 @@
 		<DialogHeader>
 			<DialogTitle>{dohEdit ? 'Редактировать' : 'Новый'} DoH профиль</DialogTitle>
 		</DialogHeader>
-		<div class="space-y-4 py-2">
-			<div class="space-y-1.5">
-				<Label for="doh-url">URL</Label>
-				<Input id="doh-url" bind:value={dohForm.url} placeholder="https://dns.google/dns-query" />
-			</div>
-			<div class="space-y-1.5">
-				<Label for="doh-timeout">Таймаут (мс)</Label>
-				<Input id="doh-timeout" type="number" bind:value={dohForm.timeout_ms} placeholder="5000" />
-			</div>
+		<div class="flex flex-col gap-4 py-2">
+			<FormField label="URL" id="doh-url" required>
+				<AppInput id="doh-url" bind:value={dohForm.url} placeholder="https://dns.google/dns-query" />
+			</FormField>
+			<FormField label="Таймаут (мс)" id="doh-timeout">
+				<AppInput id="doh-timeout" type="number" bind:value={dohForm.timeout_ms} placeholder="5000" />
+			</FormField>
 		</div>
 		<DialogFooter>
 			<Button variant="outline" onclick={() => (dohDialog = false)}>Отмена</Button>