feat(frontend): storage shows the heaviest chats, a chat opens its own files with selective cleanup and a whole-chat move to trash

frontend/src/lib/api/endpoints.ts

@@ -34,6 +34,7 @@ import type {
   ResponseStats,
   ScopeTarget,
   SearchHit,
+  StorageChat,
   StorageFile,
   StorageGroupName,
   StorageScope,
@@ -608,15 +609,31 @@ export function removeWatchedBot(botId: number): Promise<void> {
   return request<void>(`/bots/${botId}`, { method: "DELETE" });
 }
 
-export function getStorageSummary(): Promise<StorageSummary> {
-  return request<StorageSummary>("/storage/summary", { account: true });
+export function getStorageSummary(
+  chatId: number | null = null
+): Promise<StorageSummary> {
+  return request<StorageSummary>("/storage/summary", {
+    account: true,
+    query: { chat_id: chatId },
+  });
 }
 
 export function getStorageFiles(
   group: StorageGroupName | null,
-  page: Page = {}
+  page: Page = {},
+  chatId: number | null = null
 ): Promise<StorageFile[]> {
   return request<StorageFile[]>("/storage/files", {
+    account: true,
+    query: { chat_id: chatId, group, ...page },
+  });
+}
+
+export function getStorageChats(
+  group: StorageGroupName | null,
+  page: Page = {}
+): Promise<StorageChat[]> {
+  return request<StorageChat[]>("/storage/chats", {
     account: true,
     query: { group, ...page },
   });

frontend/src/lib/api/types.ts

@@ -598,6 +598,13 @@ export interface StorageSummary {
   trash_files: number;
 }
 
+export interface StorageChat {
+  bytes: number;
+  chat_id: number;
+  files: number;
+  groups: StorageGroup[];
+}
+
 export interface StorageFile {
   chat_id: number;
   date: string | null;

frontend/src/lib/components/RightColumn.svelte

@@ -19,7 +19,9 @@
   import Icon from "#lib/components/ui/Icon.svelte";
   import WatchesPanel from "#lib/components/watches/WatchesPanel.svelte";
   import { accounts } from "#lib/stores/accounts.svelte.js";
+  import { chats } from "#lib/stores/chats.svelte.js";
   import { policyUi } from "#lib/stores/policy.svelte.js";
+  import { storageUi } from "#lib/stores/storage.svelte.js";
   import { type RightPanel, ui } from "#lib/stores/ui.svelte.js";
 
   const titles: Record<RightPanel, string> = {
@@ -36,6 +38,7 @@
     search: "Поиск",
     shares: "Файлы по ссылке",
     storage: "Хранилище",
+    "storage-chat": "Файлы чата",
     "storage-trash": "Корзина",
     stories: "Сторис",
     "stories-all": "Все сторис",
@@ -44,10 +47,21 @@
   };
 
   const parents: Partial<Record<RightPanel, RightPanel>> = {
+    "storage-chat": "storage",
     "storage-trash": "storage",
   };
 
   const parent = $derived(ui.rightPanel ? parents[ui.rightPanel] : undefined);
+  const title = $derived.by(() => {
+    if (ui.rightPanel === null) {
+      return "";
+    }
+    const chat =
+      ui.rightPanel === "storage-chat" && storageUi.chatId !== null
+        ? chats.byId(storageUi.chatId)
+        : undefined;
+    return chat?.title ?? titles[ui.rightPanel];
+  });
 </script>
 
 <header class="right-header">
@@ -72,7 +86,7 @@
       <Icon name="close" />
     </Button>
   {/if}
-  <h2>{ui.rightPanel ? titles[ui.rightPanel] : ""}</h2>
+  <h2>{title}</h2>
 </header>
 
 <div class="right-body custom-scroll">
@@ -112,6 +126,10 @@
     {#key accounts.selectedId}
       <StoragePanel />
     {/key}
+  {:else if ui.rightPanel === "storage-chat"}
+    {#key `${accounts.selectedId}:${storageUi.chatId}`}
+      <StoragePanel chatId={storageUi.chatId} />
+    {/key}
   {:else if ui.rightPanel === "storage-trash"}
     {#key accounts.selectedId}
       <TrashPanel />
@@ -131,9 +149,15 @@
     border-bottom: 1px solid var(--color-borders);
 
     h2 {
+      overflow: hidden;
+
+      min-width: 0;
       margin: 0;
+
       font-size: 1.25rem;
       font-weight: var(--font-weight-medium);
+      text-overflow: ellipsis;
+      white-space: nowrap;
     }
   }
 

frontend/src/lib/components/disk/ScopeFiles.svelte

@@ -0,0 +1,226 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import {
+    getStorageScope,
+    restoreFromTrash,
+    trashScope,
+  } from "#lib/api/endpoints.js";
+  import type {
+    ScopeTarget,
+    StorageScope,
+    TrashOutcome,
+  } from "#lib/api/types.js";
+  import Button from "#lib/components/ui/Button.svelte";
+  import Icon from "#lib/components/ui/Icon.svelte";
+  import { formatBytes } from "#lib/format/media.js";
+  import { plural } from "#lib/format/shares.js";
+  import { filesLabel } from "#lib/format/storage.js";
+
+  interface Props {
+    label?: string;
+    onchange?: () => void;
+    target: ScopeTarget;
+  }
+
+  let { target, label, onchange }: Props = $props();
+
+  let files = $state<StorageScope | null>(null);
+  let confirming = $state(false);
+  let moving = $state(false);
+  let moved = $state<TrashOutcome | null>(null);
+  let problem = $state<string | null>(null);
+
+  function where(scope: StorageScope): string {
+    return "folderId" in target
+      ? `в ${scope.chats} ${plural(scope.chats, "чате", "чатах", "чатах")} папки`
+      : "в этом чате";
+  }
+
+  async function load() {
+    try {
+      files = await getStorageScope(target);
+    } catch {
+      files = null;
+    }
+  }
+
+  async function move() {
+    if (moving) {
+      return;
+    }
+    moving = true;
+    problem = null;
+    try {
+      moved = await trashScope(target);
+      confirming = false;
+      await load();
+      onchange?.();
+    } catch {
+      problem = "Не удалось переместить файлы в корзину";
+    } finally {
+      moving = false;
+    }
+  }
+
+  async function undo() {
+    if (moved === null || moving) {
+      return;
+    }
+    moving = true;
+    problem = null;
+    try {
+      await restoreFromTrash(moved.keys);
+      moved = null;
+      await load();
+      onchange?.();
+    } catch {
+      problem = "Не удалось вернуть файлы";
+    } finally {
+      moving = false;
+    }
+  }
+
+  onMount(load);
+</script>
+
+{#if moved && moved.files > 0}
+  <div class="files">
+    <div class="text">
+      <span>{filesLabel(moved.files)} в корзине</span>
+      <small>{formatBytes(moved.bytes)} освободится через 7 дней</small>
+      {#if problem}
+        <small class="warn">{problem}</small>
+      {/if}
+    </div>
+    <Button disabled={moving} onclick={undo} smaller variant="text">
+      <Icon name="undo" size="1.25rem" />
+      <span>Вернуть</span>
+    </Button>
+  </div>
+{:else if files && files.files > 0}
+  <div class="files">
+    {#if confirming}
+      <div class="text">
+        <span>
+          {filesLabel(files.files)}, {formatBytes(files.bytes)}, уйдут в корзину
+          и перестанут скачиваться сами.
+        </span>
+        {#if files.gone > 0}
+          <small class="warn">
+            {files.gone}
+            из них потом не скачать заново
+          </small>
+        {/if}
+        {#if problem}
+          <small class="warn">{problem}</small>
+        {/if}
+        <div class="actions">
+          <Button
+            onclick={() => {
+              confirming = false;
+            }}
+            smaller
+            variant="text"
+          >
+            Отмена
+          </Button>
+          <Button
+            disabled={moving}
+            loading={moving}
+            onclick={move}
+            pill
+            smaller
+          >
+            <Icon name="delete" size="1.25rem" />
+            <span>В корзину</span>
+          </Button>
+        </div>
+      </div>
+    {:else}
+      <div class="text">
+        {#if label}
+          <span>{label}</span>
+          {#if files.kept > 0}
+            <small>
+              {filesLabel(files.files)}
+              · {formatBytes(files.bytes)}
+            </small>
+          {/if}
+        {:else}
+          <span>{formatBytes(files.bytes)} уже скачано</span>
+          <small>{filesLabel(files.files)} {where(files)}</small>
+        {/if}
+        {#if files.kept > 0}
+          <small>
+            Ещё {filesLabel(files.kept)} есть и в других чатах,
+            {plural(
+              files.kept,
+              "он останется",
+              "они останутся",
+              "они останутся"
+            )}
+          </small>
+        {/if}
+      </div>
+      <Button
+        onclick={() => {
+          confirming = true;
+        }}
+        pill
+        smaller
+        variant="gray"
+      >
+        <Icon name="delete" size="1.25rem" />
+        <span>В корзину</span>
+      </Button>
+    {/if}
+  </div>
+{/if}
+
+<style lang="scss">
+  .files {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.5rem;
+    align-items: center;
+
+    margin: 0.5rem 1rem 0.25rem;
+    padding: 0.625rem 0.5rem 0.625rem 0.875rem;
+    border-radius: 0.75rem;
+
+    background-color: var(--color-background-secondary);
+
+    :global(.Button) {
+      gap: 0.375rem;
+      padding-inline: 0.875rem;
+    }
+  }
+
+  .text {
+    display: flex;
+    flex: 1 1 10rem;
+    flex-direction: column;
+    gap: 0.125rem;
+
+    min-width: 0;
+
+    font-size: 0.875rem;
+    font-variant-numeric: tabular-nums;
+
+    small {
+      font-size: 0.8125rem;
+      color: var(--color-text-secondary);
+
+      &.warn {
+        color: var(--color-storage-warning);
+      }
+    }
+  }
+
+  .actions {
+    display: flex;
+    gap: 0.25rem;
+    justify-content: flex-end;
+    margin-top: 0.375rem;
+  }
+</style>

frontend/src/lib/components/disk/StorageChatRow.svelte

@@ -0,0 +1,143 @@
+<script lang="ts">
+  import type { Snippet } from "svelte";
+  import type { StorageChat } from "#lib/api/types.js";
+  import Avatar from "#lib/components/ui/Avatar.svelte";
+  import ContextMenu from "#lib/components/ui/ContextMenu.svelte";
+  import { formatBytes } from "#lib/format/media.js";
+  import { filesLabel, GROUP_LABELS } from "#lib/format/storage.js";
+
+  interface Props {
+    chat: StorageChat;
+    hasAvatar: boolean;
+    menu: Snippet;
+    onopen: () => void;
+    title: string;
+    weight: number;
+  }
+
+  let { chat, title, hasAvatar, weight, onopen, menu }: Props = $props();
+
+  const MIN_WEIGHT = 0.02;
+  const AVATAR_REM = 3;
+
+  const scale = $derived(Math.max(MIN_WEIGHT, Math.min(1, weight)));
+  const parts = $derived(chat.groups.filter((item) => item.bytes > 0));
+  const makeup = $derived(
+    parts
+      .map((item) => `${GROUP_LABELS[item.group]}: ${formatBytes(item.bytes)}`)
+      .join(", ")
+  );
+</script>
+
+<ContextMenu {menu}>
+  {#snippet children({
+    props,
+  })}
+    <button {...props} class="row" onclick={onopen} type="button">
+      <Avatar
+        avatar={{ id: chat.chat_id, kind: chat.chat_id > 0 ? "peer" : "chat" }}
+        colorKey={chat.chat_id}
+        {hasAvatar}
+        name={title}
+        size={AVATAR_REM}
+      />
+      <span class="text">
+        <span class="name">{title}</span>
+        <span class="sub">{filesLabel(chat.files)}</span>
+      </span>
+      <span class="size">{formatBytes(chat.bytes)}</span>
+      <span class="weight" title={makeup}>
+        <span class="fill" style:width="{scale * 100}%">
+          {#each parts as part (part.group)}
+            <span
+              style:background-color="var(--color-storage-{part.group})"
+              style:flex-grow={part.bytes}
+            ></span>
+          {/each}
+        </span>
+      </span>
+    </button>
+  {/snippet}
+</ContextMenu>
+
+<style lang="scss">
+  .row {
+    cursor: pointer;
+
+    display: grid;
+    grid-template-columns: 3rem minmax(0, 1fr) auto;
+    column-gap: 0.75rem;
+    align-items: center;
+
+    width: 100%;
+    padding: 0.5rem 1rem 0.625rem;
+    border: 0;
+
+    font: inherit;
+    color: var(--color-text);
+    text-align: start;
+
+    background: none;
+
+    &:focus-visible {
+      outline: 2px solid var(--color-primary);
+      outline-offset: -2px;
+    }
+
+    @media (hover: hover) {
+      &:hover {
+        background-color: var(--color-chat-hover);
+      }
+    }
+  }
+
+  .text {
+    display: flex;
+    flex-direction: column;
+    min-width: 0;
+  }
+
+  .name {
+    overflow: hidden;
+    font-size: 0.9375rem;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  .sub {
+    margin-top: 0.125rem;
+    font-size: 0.8125rem;
+    font-variant-numeric: tabular-nums;
+    color: var(--color-text-secondary);
+  }
+
+  .size {
+    font-size: 0.9375rem;
+    font-weight: var(--font-weight-medium);
+    font-variant-numeric: tabular-nums;
+    white-space: nowrap;
+  }
+
+  .weight {
+    grid-column: 2 / 4;
+
+    height: 0.1875rem;
+    margin-top: 0.4375rem;
+    border-radius: 0.125rem;
+
+    background-color: rgba(var(--color-text-secondary-rgb), 0.16);
+  }
+
+  .fill {
+    overflow: hidden;
+    display: flex;
+    gap: 2px;
+
+    height: 100%;
+    border-radius: inherit;
+
+    span {
+      min-width: 2px;
+    }
+  }
+</style>

frontend/src/lib/components/disk/StoragePanel.svelte

@@ -4,6 +4,7 @@
   import { mediaUrl } from "#lib/api/client.js";
   import { downloadMedia } from "#lib/api/download.js";
   import {
+    getStorageChats,
     getStorageFiles,
     getStorageSummary,
     moveToTrash,
@@ -11,12 +12,15 @@
   } from "#lib/api/endpoints.js";
   import { forgetMedia, type ViewerItem } from "#lib/api/media.js";
   import type {
+    StorageChat,
     StorageFile,
     StorageGroupName,
     StorageSummary,
     TrashOutcome,
   } from "#lib/api/types.js";
+  import ScopeFiles from "#lib/components/disk/ScopeFiles.svelte";
   import SelectionBar from "#lib/components/disk/SelectionBar.svelte";
+  import StorageChatRow from "#lib/components/disk/StorageChatRow.svelte";
   import StorageRow from "#lib/components/disk/StorageRow.svelte";
   import MediaViewer from "#lib/components/MediaViewer.svelte";
   import Button from "#lib/components/ui/Button.svelte";
@@ -31,16 +35,33 @@
     messagesLabel,
   } from "#lib/format/storage.js";
   import { chats } from "#lib/stores/chats.svelte.js";
+  import { policyUi } from "#lib/stores/policy.svelte.js";
+  import {
+    type StorageListing,
+    storageUi,
+  } from "#lib/stores/storage.svelte.js";
   import { ui } from "#lib/stores/ui.svelte.js";
   import { isMobile } from "#lib/viewport.js";
   import { goto } from "$app/navigation";
 
+  interface Props {
+    chatId?: number | null;
+  }
+
+  let { chatId = null }: Props = $props();
+
   const PAGE = 30;
   const UNDO_MS = 12_000;
   const UNDO_GUARD_MS = 600;
+  const LISTINGS: { label: string; value: StorageListing }[] = [
+    { label: "Файлы", value: "files" },
+    { label: "Чаты", value: "chats" },
+  ];
 
   let summary = $state<StorageSummary | null>(null);
   let files = $state<StorageFile[]>([]);
+  let heavyChats = $state<StorageChat[]>([]);
+  let scopeRevision = $state(0);
   let group = $state<StorageGroupName | null>(null);
   let loading = $state(false);
   let failed = $state(false);
@@ -57,7 +78,22 @@
   let undoTimer: ReturnType<typeof setTimeout> | undefined;
   let undoShownAt = 0;
 
+  const listing = $derived<StorageListing>(
+    chatId === null ? storageUi.listing : "files"
+  );
+  const shown = $derived(
+    listing === "chats" ? heavyChats.length : files.length
+  );
   const heaviest = $derived(files[0]?.file_size ?? 0);
+  const heaviestChat = $derived(heavyChats[0]?.bytes ?? 0);
+  const emptiness = $derived.by(() => {
+    if (group !== null) {
+      return "В этой группе нет файлов.";
+    }
+    return chatId === null
+      ? "На диске нет скачанных файлов."
+      : "В этом чате нет скачанных файлов.";
+  });
   const chosen = $derived(files.filter((file) => selected.has(file.media_id)));
   const chosenBytes = $derived(
     chosen.reduce((sum, file) => sum + file.file_size, 0)
@@ -82,18 +118,42 @@
     }))
   );
 
-  function chatTitle(chatId: number): string {
-    return chats.byId(chatId)?.title ?? `Чат ${chatId}`;
+  function chatTitle(id: number): string {
+    return chats.byId(id)?.title ?? `Чат ${id}`;
   }
 
   async function loadSummary() {
     try {
-      summary = await getStorageSummary();
+      summary = await getStorageSummary(chatId);
     } catch {
       failed = true;
     }
   }
 
+  async function loadPage(current: number): Promise<number> {
+    if (listing === "chats") {
+      const batch = await getStorageChats(group, {
+        limit: PAGE,
+        offset: heavyChats.length,
+      });
+      if (current === token) {
+        chats.ensureMany(batch.map((chat) => chat.chat_id));
+        heavyChats = [...heavyChats, ...batch];
+      }
+      return batch.length;
+    }
+    const batch = await getStorageFiles(
+      group,
+      { limit: PAGE, offset: files.length },
+      chatId
+    );
+    if (current === token) {
+      chats.ensureMany(batch.map((file) => file.chat_id));
+      files = [...files, ...batch];
+    }
+    return batch.length;
+  }
+
   async function loadMore() {
     if (loading || done) {
       return;
@@ -102,16 +162,10 @@
     loading = true;
     failed = false;
     try {
-      const batch = await getStorageFiles(group, {
-        limit: PAGE,
-        offset: files.length,
-      });
-      if (current !== token) {
-        return;
+      const loaded = await loadPage(current);
+      if (current === token) {
+        done = loaded < PAGE;
       }
-      chats.ensureMany(batch.map((file) => file.chat_id));
-      files = [...files, ...batch];
-      done = batch.length < PAGE;
     } catch {
       if (current === token) {
         failed = true;
@@ -126,6 +180,7 @@
   function reload() {
     token += 1;
     files = [];
+    heavyChats = [];
     done = false;
     loading = false;
     selected.clear();
@@ -171,6 +226,7 @@
       }
       files = files.filter((file) => !moved.has(file.media_id));
       selected.clear();
+      scopeRevision += 1;
       showUndo(outcome, trashed);
       if (outcome.blocked.length > 0) {
         problem = "Файл занят в сторис или аватаре и остался на диске";
@@ -194,6 +250,7 @@
       files = [...files, ...restored.files].sort(
         (a, b) => b.file_size - a.file_size
       );
+      scopeRevision += 1;
       await loadSummary();
     } catch {
       problem = "Не удалось вернуть файлы";
@@ -227,6 +284,23 @@
     reload();
   }
 
+  function show(next: StorageListing) {
+    if (next === storageUi.listing) {
+      return;
+    }
+    storageUi.listing = next;
+    problem = null;
+    hideUndo();
+    reload();
+  }
+
+  function visit(chat: StorageChat) {
+    goto(`/app/${chat.chat_id}`);
+    if (isMobile()) {
+      ui.closePanel();
+    }
+  }
+
   onMount(reload);
   onDestroy(() => clearTimeout(undoTimer));
 </script>
@@ -239,9 +313,13 @@
           <span class="total">{formatBytes(summary.bytes)}</span>
           <span class="count">
             {filesLabel(summary.files)}
-            {summary.trash_bytes > 0
-              ? `· ещё ${formatBytes(summary.trash_bytes)} в корзине`
-              : "на диске"}
+            {#if chatId !== null}
+              в этом чате
+            {:else if summary.trash_bytes > 0}
+              · ещё {formatBytes(summary.trash_bytes)} в корзине
+            {:else}
+              на диске
+            {/if}
           </span>
         </div>
         <div class="stack">
@@ -252,7 +330,7 @@
               style:flex-grow={item.bytes}
             ></span>
           {/each}
-          {#if summary.trash_bytes > 0}
+          {#if chatId === null && summary.trash_bytes > 0}
             <span
               class="trashed"
               title="Корзина: {formatBytes(summary.trash_bytes)}"
@@ -281,27 +359,53 @@
       </section>
     {/if}
 
-    <button
-      class="trash-link"
-      onclick={() => ui.openPanel("storage-trash")}
-      type="button"
-    >
-      <Icon name="delete" size="1.375rem" />
-      <span class="label">Корзина</span>
-      <span class="value">
-        {#if summary.trash_files > 0}
-          <span class="swatch"></span>
-          {filesLabel(summary.trash_files)}
-          · {formatBytes(summary.trash_bytes)}
-        {:else}
-          пусто
-        {/if}
-      </span>
-      <Icon name="next" size="1.125rem" />
-    </button>
+    {#if chatId === null}
+      <button
+        class="trash-link"
+        onclick={() => ui.openPanel("storage-trash")}
+        type="button"
+      >
+        <Icon name="delete" size="1.375rem" />
+        <span class="label">Корзина</span>
+        <span class="value">
+          {#if summary.trash_files > 0}
+            <span class="swatch"></span>
+            {filesLabel(summary.trash_files)}
+            · {formatBytes(summary.trash_bytes)}
+          {:else}
+            пусто
+          {/if}
+        </span>
+        <Icon name="next" size="1.125rem" />
+      </button>
+      <div class="tabs">
+        {#each LISTINGS as item (item.value)}
+          <button
+            aria-pressed={listing === item.value}
+            class="tab"
+            onclick={() => show(item.value)}
+            type="button"
+            class:on={listing === item.value}
+          >
+            {item.label}
+          </button>
+        {/each}
+      </div>
+    {:else}
+      {#key scopeRevision}
+        <ScopeFiles
+          label="Все файлы чата"
+          onchange={() => {
+            hideUndo();
+            reload();
+          }}
+          target={{ chatId }}
+        />
+      {/key}
+    {/if}
   {/if}
 
-  {#if files.length > 0}
+  {#if listing === "files" && files.length > 0}
     <div class="section-title">
       <h3>Самые тяжёлые</h3>
       {#if summary && group === null && summary.heavy_files > 0}
@@ -314,7 +418,36 @@
     </div>
   {/if}
 
-  <div class="list">
+  <div class="list" class:chats={listing === "chats"}>
+    {#each heavyChats as chat (chat.chat_id)}
+      <StorageChatRow
+        {chat}
+        hasAvatar={chats.byId(chat.chat_id)?.has_avatar ?? false}
+        onopen={() => storageUi.openChat(chat.chat_id)}
+        title={chatTitle(chat.chat_id)}
+        weight={heaviestChat > 0 ? chat.bytes / heaviestChat : 0}
+      >
+        {#snippet menu()}
+          <ContextMenuItem
+            icon="data"
+            onselect={() => storageUi.openChat(chat.chat_id)}
+          >
+            Файлы чата
+          </ContextMenuItem>
+          <ContextMenuItem icon="reply" onselect={() => visit(chat)}>
+            Перейти в чат
+          </ContextMenuItem>
+          <ContextMenuItem
+            icon="settings"
+            onselect={() =>
+              policyUi.edit({ chatId: chat.chat_id }, chatTitle(chat.chat_id))}
+          >
+            Политика захвата
+          </ContextMenuItem>
+        {/snippet}
+      </StorageChatRow>
+    {/each}
+
     {#each files as file, index (file.media_id)}
       <StorageRow
         fileName={file.file_name}
@@ -327,8 +460,10 @@
         selected={selected.has(file.media_id)}
         size={file.file_size}
         src={mediaUrl(file.media_id)}
-        sub={chatTitle(file.chat_id)}
-        tail={formatListDate(file.date)}
+        sub={chatId === null
+          ? chatTitle(file.chat_id)
+          : formatListDate(file.date)}
+        tail={chatId === null ? formatListDate(file.date) : undefined}
         weight={heaviest > 0 ? file.file_size / heaviest : 0}
       >
         {#snippet menu()}
@@ -358,14 +493,8 @@
         <p>Не удалось загрузить хранилище.</p>
         <Button onclick={reload} smaller variant="text">Повторить</Button>
       </div>
-    {:else if files.length === 0}
-      <div class="state">
-        <p>
-          {group === null
-            ? "На диске нет скачанных файлов."
-            : "В этой группе нет файлов."}
-        </p>
-      </div>
+    {:else if shown === 0}
+      <div class="state"><p>{emptiness}</p></div>
     {:else if !done}
       <button class="more" onclick={loadMore} type="button">
         Показать ещё
@@ -615,6 +744,47 @@
     }
   }
 
+  .tabs {
+    display: flex;
+    flex-shrink: 0;
+    border-bottom: 1px solid var(--color-borders);
+  }
+
+  .tab {
+    cursor: pointer;
+
+    flex: 1;
+
+    height: 2.75rem;
+    border: 0;
+    border-bottom: 2px solid transparent;
+
+    font: inherit;
+    font-size: 0.9375rem;
+    font-weight: var(--font-weight-medium);
+    color: var(--color-text-secondary);
+
+    background: none;
+
+    transition: color 0.15s ease-out;
+
+    &.on {
+      border-bottom-color: var(--color-primary);
+      color: var(--color-primary);
+    }
+
+    &:focus-visible {
+      outline: 2px solid var(--color-primary);
+      outline-offset: -2px;
+    }
+
+    @media (hover: hover) {
+      &:not(.on):hover {
+        color: var(--color-text);
+      }
+    }
+  }
+
   .section-title {
     display: flex;
     gap: 0.75rem;
@@ -639,6 +809,10 @@
   .list {
     flex: 1;
     padding-bottom: 0.5rem;
+
+    &.chats {
+      padding-top: 0.375rem;
+    }
   }
 
   .state {

frontend/src/lib/components/policy/PolicyCard.svelte

@@ -4,9 +4,6 @@
     createPolicy,
     deletePolicy,
     getPolicyScope,
-    getStorageScope,
-    restoreFromTrash,
-    trashScope,
     updatePolicy,
   } from "#lib/api/endpoints.js";
   import type {
@@ -15,13 +12,11 @@
     PolicyRecord,
     PolicyScopeType,
     ScopeTarget,
-    StorageScope,
-    TrashOutcome,
   } from "#lib/api/types.js";
+  import ScopeFiles from "#lib/components/disk/ScopeFiles.svelte";
   import Button from "#lib/components/ui/Button.svelte";
   import Icon from "#lib/components/ui/Icon.svelte";
   import Spinner from "#lib/components/ui/Spinner.svelte";
-  import { formatBytes } from "#lib/format/media.js";
   import {
     parentLabel,
     pickToggles,
@@ -32,8 +27,6 @@
     TOGGLE_LABELS,
     type ToggleKey,
   } from "#lib/format/policy.js";
-  import { plural } from "#lib/format/shares.js";
-  import { filesLabel } from "#lib/format/storage.js";
 
   interface Props {
     onchange?: () => void;
@@ -62,10 +55,6 @@
   let loading = $state(false);
   let saving = $state(false);
   let problem = $state<string | null>(null);
-  let files = $state<StorageScope | null>(null);
-  let confirming = $state(false);
-  let moving = $state(false);
-  let moved = $state<TrashOutcome | null>(null);
   let removing = $state(false);
 
   const isChat = $derived(scopeType === "chat");
@@ -153,57 +142,6 @@
     }
   }
 
-  async function loadFiles() {
-    if (target === null) {
-      return;
-    }
-    try {
-      files = await getStorageScope(target);
-    } catch {
-      files = null;
-    }
-  }
-
-  async function moveFiles() {
-    if (target === null || moving) {
-      return;
-    }
-    moving = true;
-    problem = null;
-    try {
-      moved = await trashScope(target);
-      confirming = false;
-      await loadFiles();
-    } catch {
-      problem = "Не удалось переместить файлы в корзину";
-    } finally {
-      moving = false;
-    }
-  }
-
-  async function undoMove() {
-    if (moved === null || moving) {
-      return;
-    }
-    moving = true;
-    problem = null;
-    try {
-      await restoreFromTrash(moved.keys);
-      moved = null;
-      await loadFiles();
-    } catch {
-      problem = "Не удалось вернуть файлы";
-    } finally {
-      moving = false;
-    }
-  }
-
-  function where(scope: StorageScope): string {
-    return isFolder
-      ? `в ${scope.chats} ${plural(scope.chats, "чате", "чатах", "чатах")} папки`
-      : "в этом чате";
-  }
-
   onMount(async () => {
     rule = initialRule ?? null;
     parent = initialParent ?? null;
@@ -220,7 +158,6 @@
         loading = false;
       }
     }
-    await loadFiles();
   });
 </script>
 
@@ -272,77 +209,8 @@
       <p class="problem">{problem}</p>
     {/if}
 
-    {#if moved && moved.files > 0}
-      <div class="files">
-        <div class="files-text">
-          <span>{filesLabel(moved.files)} в корзине</span>
-          <small>{formatBytes(moved.bytes)} освободится через 7 дней</small>
-        </div>
-        <Button disabled={moving} onclick={undoMove} smaller variant="text">
-          <Icon name="undo" size="1.25rem" />
-          <span>Вернуть</span>
-        </Button>
-      </div>
-    {:else if files && files.files > 0}
-      <div class="files">
-        {#if confirming}
-          <div class="files-text">
-            <span>
-              {filesLabel(files.files)}, {formatBytes(files.bytes)}, уйдут в
-              корзину и перестанут скачиваться сами.
-            </span>
-            {#if files.gone > 0}
-              <small class="warn">
-                {files.gone}
-                из них потом не скачать заново
-              </small>
-            {/if}
-            <div class="files-actions">
-              <Button
-                onclick={() => {
-                  confirming = false;
-                }}
-                smaller
-                variant="text"
-              >
-                Отмена
-              </Button>
-              <Button
-                disabled={moving}
-                loading={moving}
-                onclick={moveFiles}
-                pill
-                smaller
-              >
-                <Icon name="delete" size="1.25rem" />
-                <span>В корзину</span>
-              </Button>
-            </div>
-          </div>
-        {:else}
-          <div class="files-text">
-            <span>{formatBytes(files.bytes)} уже скачано</span>
-            <small>{filesLabel(files.files)} {where(files)}</small>
-            {#if files.kept > 0}
-              <small>
-                Ещё {filesLabel(files.kept)} есть и в других чатах, они
-                останутся
-              </small>
-            {/if}
-          </div>
-          <Button
-            onclick={() => {
-              confirming = true;
-            }}
-            pill
-            smaller
-            variant="gray"
-          >
-            <Icon name="delete" size="1.25rem" />
-            <span>В корзину</span>
-          </Button>
-        {/if}
-      </div>
+    {#if target}
+      <ScopeFiles {target} />
     {/if}
 
     {#if rule && (isChat || isFolder)}
@@ -544,53 +412,6 @@
     color: var(--color-error);
   }
 
-  .files {
-    display: flex;
-    gap: 0.5rem;
-    align-items: center;
-
-    flex-wrap: wrap;
-
-    margin: 0.5rem 1rem 0.25rem;
-    padding: 0.625rem 0.5rem 0.625rem 0.875rem;
-    border-radius: 0.75rem;
-
-    background-color: var(--color-background-secondary);
-
-    :global(.Button) {
-      gap: 0.375rem;
-      padding-inline: 0.875rem;
-    }
-  }
-
-  .files-text {
-    display: flex;
-    flex: 1 1 10rem;
-    flex-direction: column;
-    gap: 0.125rem;
-
-    min-width: 0;
-
-    font-size: 0.875rem;
-    font-variant-numeric: tabular-nums;
-
-    small {
-      font-size: 0.8125rem;
-      color: var(--color-text-secondary);
-
-      &.warn {
-        color: var(--color-storage-warning);
-      }
-    }
-  }
-
-  .files-actions {
-    display: flex;
-    gap: 0.25rem;
-    justify-content: flex-end;
-    margin-top: 0.375rem;
-  }
-
   .removal {
     display: flex;
     gap: 0.25rem;

frontend/src/lib/stores/storage.svelte.ts

@@ -0,0 +1,26 @@
+import { ui } from "#lib/stores/ui.svelte.js";
+
+export type StorageListing = "files" | "chats";
+
+function createStorageUi() {
+  let listing = $state<StorageListing>("files");
+  let chatId = $state<number | null>(null);
+
+  return {
+    get chatId() {
+      return chatId;
+    },
+    get listing() {
+      return listing;
+    },
+    set listing(next: StorageListing) {
+      listing = next;
+    },
+    openChat(id: number) {
+      chatId = id;
+      ui.openPanel("storage-chat");
+    },
+  };
+}
+
+export const storageUi = createStorageUi();

frontend/src/lib/stores/ui.svelte.ts

@@ -16,6 +16,7 @@ export type RightPanel =
   | "shares"
   | "bots"
   | "storage"
+  | "storage-chat"
   | "storage-trash";
 
 export type LeftView = "main" | "settings";