From 73aa685b1d56227d43c7c642c0deea39a1ea0f55 Mon Sep 17 00:00:00 2001
From: lizerk <lizerk-dev@gmail.com>
Date: Fri, 7 Aug 2026 15:43:55 +0300
Subject: [PATCH] improve empty task cover selection

---
 frontend/src/app/tasks/page.tsx | 79 ++++++++++++++++++++++++++++++---
 1 file changed, 73 insertions(+), 6 deletions(-)

diff --git a/frontend/src/app/tasks/page.tsx b/frontend/src/app/tasks/page.tsx
index 42c0ba6f..eb7b2535 100644
--- a/frontend/src/app/tasks/page.tsx
+++ b/frontend/src/app/tasks/page.tsx
@@ -3652,6 +3652,7 @@ function TasksPageContent() {
   const pendingBoardViewStateRef = useRef<Map<string, boolean>>(new Map());
   const columnNodeRefs = useRef<Map<number, HTMLElement>>(new Map());
   const taskAttachmentInputRef = useRef<HTMLInputElement | null>(null);
+  const taskCoverUploadInputRef = useRef<HTMLInputElement | null>(null);
   const taskFormAttachmentInputRef = useRef<HTMLInputElement | null>(null);
   const taskChecklistDraftRef = useRef<HTMLInputElement | null>(null);
   const taskFormChecklistDraftRef = useRef<HTMLInputElement | null>(null);
@@ -5855,6 +5856,44 @@ function TasksPageContent() {
     }
   }, [activityOpen, board, loadBoard, loadTaskActivity, taskAttachmentsUploading, viewTask]);
 
+  const uploadViewedTaskCover = useCallback(async (file: File | null) => {
+    if (!board || !viewTask || !file || saving || taskAttachmentsUploading) return;
+    if (!isMediaFile(file)) {
+      setError("Для обложки можно загрузить только изображение или видео");
+      return;
+    }
+
+    setSaving(true);
+    setTaskAttachmentsUploading(true);
+    setError(null);
+    try {
+      const [attachment] = await apiClient.uploadTaskAttachments(viewTask.id, [file]);
+      if (!attachment) throw new Error("Файл не был загружен");
+
+      setTaskAttachments((current) => [...current, attachment]);
+      await apiClient.setTaskCover(viewTask.id, {
+        kind: "attachment",
+        source_id: attachment.id,
+      });
+      await loadBoard(board.id);
+      if (activityOpen) await loadTaskActivity(viewTask.id);
+      setCoverPickerOpen(false);
+    } catch (coverError) {
+      setError(getTaskError(coverError, "Не удалось загрузить и установить обложку задачи"));
+    } finally {
+      setTaskAttachmentsUploading(false);
+      setSaving(false);
+    }
+  }, [
+    activityOpen,
+    board,
+    loadBoard,
+    loadTaskActivity,
+    saving,
+    taskAttachmentsUploading,
+    viewTask,
+  ]);
+
   const downloadViewedTaskAttachment = useCallback(async (attachment: TaskAttachment) => {
     if (!viewTask) return;
     setError(null);
@@ -9225,6 +9264,18 @@ function TasksPageContent() {
           </div>
         )}
       >
+        <input
+          ref={taskCoverUploadInputRef}
+          type="file"
+          accept="image/*,video/*"
+          className="sr-only"
+          disabled={saving || taskAttachmentsUploading}
+          onChange={(event) => {
+            const file = event.currentTarget.files?.[0] || null;
+            event.currentTarget.value = "";
+            void uploadViewedTaskCover(file);
+          }}
+        />
         {coverPickerLoading ? (
           <div className="app-surface-muted flex min-h-44 items-center justify-center rounded-xl border border-[var(--border-subtle)]">
             <Loader2 size={20} className="animate-spin text-sky-500" />
@@ -9338,12 +9389,28 @@ function TasksPageContent() {
               && taskComments.length === 0
               && taskExternalLinks.length === 0
               && taskCoverLinkedOptions.length === 0 ? (
-                <div className="app-surface-muted rounded-xl border border-dashed border-[var(--border-subtle)] px-4 py-8 text-center">
-                  <ImagePlus size={22} className="app-text-muted mx-auto" />
-                  <p className="app-text-muted mt-2 text-sm">
-                    Добавьте фото, видео, чек-лист, комментарий, ссылку или связанный объект.
-                  </p>
-                </div>
+                <button
+                  type="button"
+                  onClick={() => taskCoverUploadInputRef.current?.click()}
+                  disabled={saving || taskAttachmentsUploading}
+                  className="app-action-secondary flex w-full items-center gap-3 rounded-xl border border-dashed border-[var(--border-subtle)] px-4 py-4 text-left disabled:cursor-not-allowed disabled:opacity-60"
+                >
+                  <span className="app-icon-button flex h-10 w-10 shrink-0 items-center justify-center rounded-xl">
+                    {taskAttachmentsUploading ? (
+                      <Loader2 size={19} className="animate-spin" />
+                    ) : (
+                      <ImagePlus size={19} />
+                    )}
+                  </span>
+                  <span className="min-w-0">
+                    <span className="block text-sm font-medium text-[var(--foreground)]">
+                      {taskAttachmentsUploading ? "Загрузка обложки..." : "Загрузить фото или видео"}
+                    </span>
+                    <span className="app-text-muted mt-0.5 block text-xs">
+                      Медиафайл сразу станет обложкой задачи
+                    </span>
+                  </span>
+                </button>
               ) : null}
           </div>
         ) : null}