feat(userbot,api,frontend): file links, media downloads, story hold-pause, drop scheduled dupes

frontend/src/lib/components/MessageMedia.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
   import { visible } from "$lib/actions/visible";
+  import { downloadMedia } from "$lib/api/download";
   import { fetchMedia } from "$lib/api/endpoints";
   import {
     type InlineMedia,
@@ -15,7 +16,9 @@
   import ContextMenuItem from "$lib/components/ui/ContextMenuItem.svelte";
   import Icon from "$lib/components/ui/Icon.svelte";
   import Spinner from "$lib/components/ui/Spinner.svelte";
+  import { mediaKindLabel } from "$lib/format/media";
   import { poster } from "$lib/media/poster";
+  import { shareUi } from "$lib/stores/shares.svelte";
   import { toasts } from "$lib/stores/toasts.svelte";
   import { ui } from "$lib/stores/ui.svelte";
 
@@ -33,6 +36,7 @@
   let loaded = $state(false);
   let media = $state<InlineMedia | null>(null);
   let queuing = $state(false);
+  let saving = $state(false);
 
   const ready = $derived(media?.state === "ready" ? media : null);
   const kind = $derived(ready?.kind ?? "");
@@ -56,6 +60,7 @@
   const label = $derived(
     media && media.state !== "missing" ? media.kind : "media"
   );
+  const storedId = $derived(ready?.mediaId ?? null);
 
   function delay(ms: number): Promise<void> {
     return new Promise((resolve) => {
@@ -86,14 +91,37 @@
     queuing = true;
     try {
       await fetchMedia(message.chat_id, message.message_id);
-      toasts.success("Download queued");
+      toasts.success("Скачивание поставлено в очередь");
       poll();
     } catch {
-      toasts.error("Failed to queue download");
+      toasts.error("Не удалось поставить в очередь");
     } finally {
       queuing = false;
     }
   }
+
+  async function save() {
+    if (storedId === null || saving) {
+      return;
+    }
+    saving = true;
+    try {
+      await downloadMedia(storedId);
+    } catch {
+      toasts.error("Не удалось скачать файл");
+    } finally {
+      saving = false;
+    }
+  }
+
+  function share() {
+    if (storedId !== null) {
+      shareUi.share(
+        { kind: "media", mediaId: storedId },
+        mediaKindLabel(kind) ?? "Файл"
+      );
+    }
+  }
 </script>
 
 <ContextMenu>
@@ -102,7 +130,7 @@
       {#if message.is_self_destruct}
         <button class="media-chip self-destruct" onclick={onopen} type="button">
           <Icon name="timer" size="1.25rem" />
-          <span>Self-destruct media</span>
+          <span>Самоуничтожающееся медиа</span>
         </button>
       {:else if !loaded}
         <div class="media-skeleton"><Spinner /></div>
@@ -161,18 +189,18 @@
       {:else if media?.state === "not-downloaded" && vk !== "other"}
         <button class="media-placeholder" onclick={queue} type="button">
           <Icon name={queuing ? "timer" : "download"} size="1.5rem" />
-          <span>{vk === "video" ? "Video" : "Photo"}</span>
-          <small>{queuing ? "Queued" : "Tap to download"}</small>
+          <span>{vk === "video" ? "Видео" : "Фото"}</span>
+          <small>{queuing ? "В очереди" : "Нажмите, чтобы скачать"}</small>
         </button>
       {:else if media?.state === "not-downloaded"}
         <button class="media-chip" onclick={queue} type="button">
           <Icon name={queuing ? "timer" : "download"} size="1.25rem" />
-          <span>{queuing ? "Queued" : `Download ${label}`}</span>
+          <span>{queuing ? "В очереди" : `Скачать ${label}`}</span>
         </button>
       {:else}
         <button class="media-chip" onclick={onopen} type="button">
           <Icon name="photo" size="1.25rem" />
-          <span>Media</span>
+          <span>Медиа</span>
         </button>
       {/if}
     </div>
@@ -186,7 +214,18 @@
       onselect={() => ui.openMessagePanel("versions", message.message_id)}
       >Версии медиа</ContextMenuItem
     >
-    <ContextMenuItem icon="download" onselect={queue}>Скачать</ContextMenuItem>
+    {#if storedId === null}
+      <ContextMenuItem icon="cloud-download" onselect={queue}>
+        Скачать в архив
+      </ContextMenuItem>
+    {:else}
+      <ContextMenuItem icon="download" onselect={save}>
+        Скачать файл
+      </ContextMenuItem>
+      <ContextMenuItem icon="allow-share" onselect={share}>
+        Доступ по ссылке
+      </ContextMenuItem>
+    {/if}
   {/snippet}
 </ContextMenu>