feat: refine Beam attachments and peek layouts

plane-src/apps/web/core/components/dropdowns/date.tsx

@@ -213,10 +213,7 @@ export const DateDropdown = observer(function DateDropdown(props: Props) {
         createPortal(
           <Combobox.Options data-prevent-outside-click static>
             <div
-              className={cn(
+              className={cn("nodedc-dropdown-surface z-[760] my-1 overflow-hidden", optionsClassName)}
-                "nodedc-dropdown-surface z-30 my-1 overflow-hidden",
-                optionsClassName
-              )}
               ref={setPopperElement}
               style={styles.popper}
               {...attributes.popper}

plane-src/apps/web/core/components/issues/attachment/attachment-item-list.tsx

@@ -8,11 +8,12 @@ import { useCallback, useState } from "react";
 import { observer } from "mobx-react";
 import type { FileRejection } from "react-dropzone";
 import { useDropzone } from "react-dropzone";
-import { UploadCloud } from "lucide-react";
+import { LayoutGrid, List, UploadCloud } from "lucide-react";
 import { useTranslation } from "@plane/i18n";
 import { TOAST_TYPE, setToast } from "@plane/propel/toast";
 import type { TIssueServiceType } from "@plane/types";
 import { EIssueServiceType } from "@plane/types";
+import { convertBytesToSize, getFileExtension } from "@plane/utils";
 // hooks
 import { useIssueDetail } from "@/hooks/store/use-issue-detail";
 // plane web hooks
@@ -25,6 +26,8 @@ import { IssueAttachmentsUploadItem } from "./attachment-list-upload-item";
 // types
 import { IssueAttachmentDeleteModal } from "./delete-attachment-modal";
 
+type TAttachmentViewMode = "grid" | "list";
+
 type TIssueAttachmentItemList = {
   workspaceSlug: string;
   projectId: string;
@@ -46,6 +49,10 @@ export const IssueAttachmentItemList = observer(function IssueAttachmentItemList
   const { t } = useTranslation();
   // states
   const [isUploading, setIsUploading] = useState(false);
+  const [attachmentViewMode, setAttachmentViewMode] = useState<TAttachmentViewMode>(() => {
+    if (typeof window === "undefined") return "grid";
+    return window.localStorage.getItem("nodedc-issue-attachment-view-mode") === "list" ? "list" : "grid";
+  });
   // store hooks
   const {
     attachment: { getAttachmentsByIssueId },
@@ -67,6 +74,7 @@ export const IssueAttachmentItemList = observer(function IssueAttachmentItemList
     activeUploads.length > 0
       ? Math.round(activeUploads.reduce((progressSum, item) => progressSum + item.progress, 0) / activeUploads.length)
       : 0;
+  const isListView = attachmentViewMode === "list";
 
   // handlers
   const handleFetchPropertyActivities = useCallback(() => {
@@ -122,6 +130,14 @@ export const IssueAttachmentItemList = observer(function IssueAttachmentItemList
     disabled: isUploading || disabled,
   });
 
+  const handleToggleAttachmentViewMode = useCallback(() => {
+    setAttachmentViewMode((currentMode) => {
+      const nextMode: TAttachmentViewMode = currentMode === "grid" ? "list" : "grid";
+      if (typeof window !== "undefined") window.localStorage.setItem("nodedc-issue-attachment-view-mode", nextMode);
+      return nextMode;
+    });
+  }, []);
+
   return (
     <div className="space-y-3">
       {attachmentDeleteModalId && (
@@ -173,29 +189,90 @@ export const IssueAttachmentItemList = observer(function IssueAttachmentItemList
       )}
 
       {hasAttachmentRows && (
-        <div className="rounded-[1.35rem] border border-subtle bg-surface-1/60 p-3 shadow-[0_12px_28px_rgba(0,0,0,0.08)]">
+        <div
+          className="nodedc-attachments-panel rounded-[1.35rem] border border-subtle bg-surface-1/60 p-3 shadow-[0_12px_28px_rgba(0,0,0,0.08)]"
+          data-view-mode={attachmentViewMode}
+        >
           <div className="mb-2 flex items-center justify-between gap-3 px-1">
             <div className="text-12 font-semibold tracking-[0.08em] text-tertiary uppercase">Вложения</div>
-            <div className="text-12 text-tertiary">
+            <div className="flex items-center gap-2">
-              {activeUploads.length > 0 ? `Загрузка ${uploadProgress}%` : issueAttachments.length}
+              <div className="text-12 text-tertiary">
+                {activeUploads.length > 0 ? `Загрузка ${uploadProgress}%` : issueAttachments.length}
+              </div>
+              <button
+                type="button"
+                className="grid size-8 place-items-center rounded-full bg-surface-2/80 text-tertiary transition hover:bg-surface-2 hover:text-primary"
+                onClick={handleToggleAttachmentViewMode}
+                title={isListView ? "Показать плитками" : "Показать списком"}
+              >
+                {isListView ? <LayoutGrid className="size-4" /> : <List className="size-4" />}
+              </button>
             </div>
           </div>
-          <div className="flex gap-3 overflow-x-auto pb-1">
+          {isListView ? (
-            {uploadStatus?.map((status) => (
+            <div className="nodedc-attachments-list-scroll overflow-auto rounded-2xl bg-surface-2/40">
-              <IssueAttachmentsUploadItem key={status.id} uploadStatus={status} />
+              <div className="min-w-[760px]">
-            ))}
+                <div className="grid grid-cols-[minmax(240px,1.45fr)_120px_86px_minmax(130px,0.9fr)_112px] gap-3 border-b border-subtle px-4 py-2 text-11 font-semibold tracking-[0.05em] text-tertiary uppercase">
-            {issueAttachments.map((attachmentId) => (
+                  <div>Файл</div>
-              <IssueAttachmentsListItem
+                  <div>Дата</div>
-                key={attachmentId}
+                  <div>Версия</div>
-                attachmentId={attachmentId}
+                  <div>Добавил</div>
-                disabled={disabled}
+                  <div className="text-right">Действия</div>
-                issueId={issueId}
+                </div>
-                issueServiceType={issueServiceType}
+                {uploadStatus?.map((status) => (
-                projectId={projectId}
+                  <div
-                workspaceSlug={workspaceSlug}
+                    key={status.id}
-              />
+                    className="grid grid-cols-[minmax(240px,1.45fr)_120px_86px_minmax(130px,0.9fr)_112px] items-center gap-3 border-b border-subtle/70 px-4 py-3 text-12"
-            ))}
+                  >
-          </div>
+                    <div className="min-w-0">
+                      <div className="truncate font-semibold text-secondary">{status.name}</div>
+                      <div className="mt-1 text-11 text-tertiary">
+                        {(getFileExtension(status.name) || "file").toUpperCase()} · {convertBytesToSize(status.size)}
+                      </div>
+                    </div>
+                    <div className="text-tertiary">Загрузка</div>
+                    <div className="text-secondary">v1</div>
+                    <div className="text-tertiary">{status.progress}%</div>
+                    <div className="h-1 overflow-hidden rounded-full bg-white/8">
+                      <div
+                        className="h-full rounded-full bg-[rgb(var(--nodedc-accent-rgb))]"
+                        style={{ width: `${status.progress}%` }}
+                      />
+                    </div>
+                  </div>
+                ))}
+                {issueAttachments.map((attachmentId) => (
+                  <IssueAttachmentsListItem
+                    key={attachmentId}
+                    attachmentId={attachmentId}
+                    disabled={disabled}
+                    issueId={issueId}
+                    issueServiceType={issueServiceType}
+                    projectId={projectId}
+                    viewMode="list"
+                    workspaceSlug={workspaceSlug}
+                  />
+                ))}
+              </div>
+            </div>
+          ) : (
+            <div className="flex gap-3 overflow-x-auto pb-1">
+              {uploadStatus?.map((status) => (
+                <IssueAttachmentsUploadItem key={status.id} uploadStatus={status} />
+              ))}
+              {issueAttachments.map((attachmentId) => (
+                <IssueAttachmentsListItem
+                  key={attachmentId}
+                  attachmentId={attachmentId}
+                  disabled={disabled}
+                  issueId={issueId}
+                  issueServiceType={issueServiceType}
+                  projectId={projectId}
+                  workspaceSlug={workspaceSlug}
+                />
+              ))}
+            </div>
+          )}
         </div>
       )}
     </div>

plane-src/apps/web/core/components/issues/attachment/attachment-list-item.tsx

@@ -6,6 +6,7 @@
 
 import { observer } from "mobx-react";
 import { useEffect, useMemo, useState } from "react";
+import type { ReactNode } from "react";
 
 import { useTranslation } from "@plane/i18n";
 import { getIconButtonStyling } from "@plane/propel/icon-button";
@@ -45,6 +46,7 @@ type TIssueAttachmentsListItem = {
   issueServiceType?: TIssueServiceType;
   issueId: string;
   projectId: string;
+  viewMode?: "grid" | "list";
   workspaceSlug: string;
 };
 
@@ -144,6 +146,7 @@ export const IssueAttachmentsListItem = observer(function IssueAttachmentsListIt
     issueId,
     issueServiceType = EIssueServiceType.ISSUES,
     projectId,
+    viewMode = "grid",
     workspaceSlug,
   } = props;
   // store hooks
@@ -199,6 +202,17 @@ export const IssueAttachmentsListItem = observer(function IssueAttachmentsListIt
       "Оригинальная модель загружена в Beam. Preview появится после подготовки GLB/XKT и дерева компонентов.";
   const [isPreviewOpen, setIsPreviewOpen] = useState(false);
   const [isThumbnailError, setIsThumbnailError] = useState(false);
+  const rawVersion = attachment?.attributes.version;
+  const versionLabel =
+    typeof rawVersion === "number"
+      ? `v${rawVersion}`
+      : typeof rawVersion === "string"
+        ? rawVersion.toLowerCase().startsWith("v")
+          ? rawVersion
+          : `v${rawVersion}`
+        : "v1";
+  const uploadedAt = renderFormattedDate(attachment?.created_at ?? attachment?.updated_at ?? "");
+  const uploadedBy = attachment?.created_by ? (getUserDetails(attachment.created_by)?.display_name ?? "—") : "—";
   const openModelViewer = () => {
     if (!modelViewerUrl) return;
     dispatchBeamViewerOpenEvent({
@@ -294,6 +308,148 @@ export const IssueAttachmentsListItem = observer(function IssueAttachmentsListIt
 
   if (!attachment) return <></>;
 
+  if (viewMode === "list") {
+    return (
+      <>
+        <div className="grid grid-cols-[minmax(240px,1.45fr)_120px_86px_minmax(130px,0.9fr)_112px] items-center gap-3 border-b border-subtle/70 px-4 py-3 text-12 transition hover:bg-white/[0.035]">
+          <button
+            type="button"
+            className="flex min-w-0 items-center gap-3 text-left"
+            onClick={(e) => {
+              e.preventDefault();
+              e.stopPropagation();
+              if (modelViewerUrl) openModelViewer();
+              else setIsPreviewOpen(true);
+            }}
+          >
+            <div className="grid size-9 flex-shrink-0 place-items-center rounded-xl bg-surface-1 text-tertiary">
+              {isBeamModel ? (
+                isBeamConversionFailed ? (
+                  <AlertTriangle className="text-red-400 size-5" />
+                ) : isBeamAwaitingPreview ? (
+                  <Spinner
+                    height="20px"
+                    width="20px"
+                    className="fill-[rgb(var(--nodedc-accent-rgb))] text-[rgba(var(--nodedc-accent-rgb),0.18)]"
+                  />
+                ) : (
+                  <Box className="size-5 text-[rgb(var(--nodedc-accent-rgb))]" />
+                )
+              ) : previewType === "file" ? (
+                getFileIcon(fileExtension, 18)
+              ) : (
+                <ImageIcon className="size-5" />
+              )}
+            </div>
+            <div className="min-w-0">
+              <Tooltip tooltipContent={fullFileName} isMobile={isMobile}>
+                <div className="truncate font-semibold text-secondary">{fullFileName}</div>
+              </Tooltip>
+              <div className="mt-1 flex min-w-0 items-center gap-2 text-11 text-tertiary">
+                <span>{fileExtension ? fileExtension.toUpperCase() : "FILE"}</span>
+                <span className="size-1 rounded-full bg-layer-1" />
+                <span>{convertBytesToSize(attachment.attributes.size)}</span>
+                {beamConversionStatusLabel && (
+                  <>
+                    <span className="size-1 rounded-full bg-layer-1" />
+                    <Tooltip tooltipContent={beamStatusTooltipContent} isMobile={isMobile}>
+                      <span
+                        className={
+                          isBeamConversionFailed
+                            ? "text-red-400"
+                            : isBeamAwaitingPreview
+                              ? "text-[rgb(var(--nodedc-accent-rgb))]"
+                              : "text-tertiary"
+                        }
+                      >
+                        {beamConversionStatusLabel}
+                      </span>
+                    </Tooltip>
+                  </>
+                )}
+              </div>
+            </div>
+          </button>
+          <div className="truncate text-tertiary">{uploadedAt}</div>
+          <div className="text-secondary">{versionLabel}</div>
+          <div className="truncate text-tertiary">{uploadedBy}</div>
+          <div className="flex items-center justify-end gap-1">
+            {(modelViewerUrl || previewURL) && (
+              <Tooltip
+                tooltipContent={modelViewerUrl ? "Посмотреть модель" : "Открыть предпросмотр"}
+                isMobile={isMobile}
+              >
+                <button
+                  type="button"
+                  className="grid size-8 place-items-center rounded-full text-tertiary transition hover:bg-surface-1 hover:text-primary"
+                  onClick={(e) => {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    if (modelViewerUrl) openModelViewer();
+                    else setIsPreviewOpen(true);
+                  }}
+                >
+                  <Eye className="size-4" />
+                </button>
+              </Tooltip>
+            )}
+            {previewDownloadUrl && (
+              <Tooltip tooltipContent={modelDownloadUrl ? "Скачать оригинал" : "Скачать файл"} isMobile={isMobile}>
+                <a
+                  href={previewDownloadUrl}
+                  download={fullFileName}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="grid size-8 place-items-center rounded-full text-tertiary transition hover:bg-surface-1 hover:text-primary"
+                  onClick={(e) => e.stopPropagation()}
+                >
+                  <Download className="size-4" />
+                </a>
+              </Tooltip>
+            )}
+            <Tooltip tooltipContent={t("common.actions.delete")} isMobile={isMobile}>
+              <button
+                type="button"
+                className="hover:bg-red-500/10 hover:text-red-400 grid size-8 place-items-center rounded-full text-tertiary transition disabled:pointer-events-none disabled:opacity-40"
+                disabled={!!disabled}
+                onClick={(e) => {
+                  e.preventDefault();
+                  e.stopPropagation();
+                  toggleDeleteAttachmentModal(attachmentId);
+                }}
+              >
+                <TrashIcon className="size-4" />
+              </button>
+            </Tooltip>
+          </div>
+        </div>
+
+        <ModalCore
+          isOpen={isPreviewOpen}
+          handleClose={() => setIsPreviewOpen(false)}
+          position={EModalPosition.CENTER}
+          width={EModalWidth.VIIXL}
+          className="h-[calc(100vh-4rem)] max-w-[calc(100vw-4rem)] overflow-hidden border border-subtle bg-surface-1"
+        >
+          <AttachmentPreviewContent
+            beamConversionStatusLabel={beamConversionStatusLabel}
+            beamStatusTooltipContent={beamStatusTooltipContent}
+            fileIcon={fileIcon}
+            fullFileName={fullFileName}
+            isBeamAwaitingPreview={isBeamAwaitingPreview}
+            isBeamConversionFailed={isBeamConversionFailed}
+            modelDownloadUrl={modelDownloadUrl}
+            previewDownloadUrl={previewDownloadUrl}
+            previewType={previewType}
+            previewURL={previewURL}
+            setIsPreviewOpen={setIsPreviewOpen}
+            size={attachment.attributes.size}
+          />
+        </ModalCore>
+      </>
+    );
+  }
+
   return (
     <>
       <div className="group flex h-32 w-72 flex-shrink-0 overflow-hidden rounded-2xl border border-subtle bg-surface-2/80 transition hover:border-[rgba(var(--nodedc-accent-rgb),0.45)] hover:bg-surface-2">
@@ -400,100 +556,149 @@ export const IssueAttachmentsListItem = observer(function IssueAttachmentsListIt
         width={EModalWidth.VIIXL}
         className="h-[calc(100vh-4rem)] max-w-[calc(100vw-4rem)] overflow-hidden border border-subtle bg-surface-1"
       >
-        <div className="relative flex h-full min-h-0 flex-col bg-surface-1 p-4">
+        <AttachmentPreviewContent
-          <div className="absolute top-4 right-4 z-10 flex items-center gap-2">
+          beamConversionStatusLabel={beamConversionStatusLabel}
-            {previewDownloadUrl && (
+          beamStatusTooltipContent={beamStatusTooltipContent}
-              <a
+          fileIcon={fileIcon}
-                href={previewDownloadUrl}
+          fullFileName={fullFileName}
-                download={fullFileName}
+          isBeamAwaitingPreview={isBeamAwaitingPreview}
-                target="_blank"
+          isBeamConversionFailed={isBeamConversionFailed}
-                rel="noopener noreferrer"
+          modelDownloadUrl={modelDownloadUrl}
-                className="grid size-10 place-items-center rounded-full bg-[rgb(var(--nodedc-accent-rgb))] text-[rgb(var(--nodedc-on-accent-rgb))] shadow-[0_14px_30px_rgba(0,0,0,0.3)] transition hover:brightness-110"
+          previewDownloadUrl={previewDownloadUrl}
-                onClick={(e) => e.stopPropagation()}
+          previewType={previewType}
-              >
+          previewURL={previewURL}
-                <Download className="size-5" />
+          setIsPreviewOpen={setIsPreviewOpen}
-              </a>
+          size={attachment.attributes.size}
-            )}
+        />
-            <button
-              type="button"
-              className="grid size-10 place-items-center rounded-full bg-black/35 text-white backdrop-blur-md transition hover:bg-black/50"
-              onClick={() => setIsPreviewOpen(false)}
-            >
-              <X className="size-5" />
-            </button>
-          </div>
-
-          <div className="flex-shrink-0 pr-24">
-            <div className="text-15 font-semibold text-primary">{fullFileName}</div>
-            <div className="mt-1 text-12 text-tertiary">{convertBytesToSize(attachment.attributes.size)}</div>
-          </div>
-
-          <div className="mt-4 min-h-0 flex-1 overflow-hidden rounded-2xl bg-black/20">
-            {previewType === "image" && previewURL ? (
-              <div className="flex h-full w-full items-center justify-center">
-                <img src={previewURL} alt={fullFileName} className="max-h-full max-w-full object-contain" />
-              </div>
-            ) : previewType === "video" && previewURL ? (
-              <div className="flex h-full w-full items-center justify-center">
-                <video src={previewURL} className="max-h-full max-w-full" controls autoPlay>
-                  <track kind="captions" />
-                </video>
-              </div>
-            ) : previewType === "pdf" && previewURL ? (
-              <IssueAttachmentPdfPreview fileURL={previewURL} />
-            ) : isBeamAwaitingPreview || isBeamConversionFailed ? (
-              <div className="flex h-full flex-col items-center justify-center gap-4 p-8 text-center">
-                <div
-                  className={`grid size-20 place-items-center rounded-3xl ${
-                    isBeamConversionFailed
-                      ? "bg-red-500/10 text-red-400"
-                      : "bg-[rgba(var(--nodedc-accent-rgb),0.12)] text-[rgb(var(--nodedc-accent-rgb))]"
-                  }`}
-                >
-                  {isBeamConversionFailed ? (
-                    <AlertTriangle className="size-10" />
-                  ) : (
-                    <Spinner
-                      height="40px"
-                      width="40px"
-                      className="fill-[rgb(var(--nodedc-accent-rgb))] text-[rgba(var(--nodedc-accent-rgb),0.18)]"
-                    />
-                  )}
-                </div>
-                <div className="max-w-md">
-                  <div className="text-15 font-semibold text-primary">
-                    {isBeamConversionFailed ? "Ошибка дерева" : (beamConversionStatusLabel ?? "Ожидает дерево")}
-                  </div>
-                  <div className="mt-2 text-14 text-secondary">
-                    {isBeamConversionFailed
-                      ? beamStatusTooltipContent
-                      : "Оригинальный STEP загружен в Beam. Preview появится после подготовки GLB/XKT и дерева компонентов."}
-                  </div>
-                </div>
-                {modelDownloadUrl && (
-                  <a
-                    href={modelDownloadUrl}
-                    download={fullFileName}
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    className="inline-flex items-center gap-2 rounded-full bg-[rgb(var(--nodedc-accent-rgb))] px-4 py-2 text-13 font-semibold text-[rgb(var(--nodedc-on-accent-rgb))] transition hover:brightness-110"
-                  >
-                    <Download className="size-4" />
-                    Скачать оригинал
-                  </a>
-                )}
-              </div>
-            ) : (
-              <div className="flex h-full flex-col items-center justify-center gap-4 p-8 text-center">
-                <div className="grid size-20 place-items-center rounded-3xl bg-surface-2">{fileIcon}</div>
-                <div className="max-w-md text-14 text-secondary">
-                  Предпросмотр для этого формата недоступен. Файл можно скачать или открыть в новой вкладке.
-                </div>
-              </div>
-            )}
-          </div>
-        </div>
       </ModalCore>
     </>
   );
 });
+
+type TAttachmentPreviewContent = {
+  beamConversionStatusLabel: string | null;
+  beamStatusTooltipContent: string;
+  fileIcon: ReactNode;
+  fullFileName: string;
+  isBeamAwaitingPreview: boolean;
+  isBeamConversionFailed: boolean;
+  modelDownloadUrl: string | undefined;
+  previewDownloadUrl: string | undefined;
+  previewType: "image" | "video" | "pdf" | "file";
+  previewURL: string;
+  setIsPreviewOpen: (isOpen: boolean) => void;
+  size: number;
+};
+
+const AttachmentPreviewContent = (props: TAttachmentPreviewContent) => {
+  const {
+    beamConversionStatusLabel,
+    beamStatusTooltipContent,
+    fileIcon,
+    fullFileName,
+    isBeamAwaitingPreview,
+    isBeamConversionFailed,
+    modelDownloadUrl,
+    previewDownloadUrl,
+    previewType,
+    previewURL,
+    setIsPreviewOpen,
+    size,
+  } = props;
+
+  return (
+    <div className="relative flex h-full min-h-0 flex-col bg-surface-1 p-4">
+      <div className="absolute top-4 right-4 z-10 flex items-center gap-2">
+        {previewDownloadUrl && (
+          <a
+            href={previewDownloadUrl}
+            download={fullFileName}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="grid size-10 place-items-center rounded-full bg-[rgb(var(--nodedc-accent-rgb))] text-[rgb(var(--nodedc-on-accent-rgb))] shadow-[0_14px_30px_rgba(0,0,0,0.3)] transition hover:brightness-110"
+            onClick={(e) => e.stopPropagation()}
+          >
+            <Download className="size-5" />
+          </a>
+        )}
+        <button
+          type="button"
+          className="grid size-10 place-items-center rounded-full bg-black/35 text-white backdrop-blur-md transition hover:bg-black/50"
+          onClick={() => setIsPreviewOpen(false)}
+        >
+          <X className="size-5" />
+        </button>
+      </div>
+
+      <div className="flex-shrink-0 pr-24">
+        <div className="text-15 font-semibold text-primary">{fullFileName}</div>
+        <div className="mt-1 text-12 text-tertiary">{convertBytesToSize(size)}</div>
+      </div>
+
+      <div className="mt-4 min-h-0 flex-1 overflow-hidden rounded-2xl bg-black/20">
+        {previewType === "image" && previewURL ? (
+          <div className="flex h-full w-full items-center justify-center">
+            <img src={previewURL} alt={fullFileName} className="max-h-full max-w-full object-contain" />
+          </div>
+        ) : previewType === "video" && previewURL ? (
+          <div className="flex h-full w-full items-center justify-center">
+            <video src={previewURL} className="max-h-full max-w-full" controls autoPlay>
+              <track kind="captions" />
+            </video>
+          </div>
+        ) : previewType === "pdf" && previewURL ? (
+          <IssueAttachmentPdfPreview fileURL={previewURL} />
+        ) : isBeamAwaitingPreview || isBeamConversionFailed ? (
+          <div className="flex h-full flex-col items-center justify-center gap-4 p-8 text-center">
+            <div
+              className={`grid size-20 place-items-center rounded-3xl ${
+                isBeamConversionFailed
+                  ? "bg-red-500/10 text-red-400"
+                  : "bg-[rgba(var(--nodedc-accent-rgb),0.12)] text-[rgb(var(--nodedc-accent-rgb))]"
+              }`}
+            >
+              {isBeamConversionFailed ? (
+                <AlertTriangle className="size-10" />
+              ) : (
+                <Spinner
+                  height="40px"
+                  width="40px"
+                  className="fill-[rgb(var(--nodedc-accent-rgb))] text-[rgba(var(--nodedc-accent-rgb),0.18)]"
+                />
+              )}
+            </div>
+            <div className="max-w-md">
+              <div className="text-15 font-semibold text-primary">
+                {isBeamConversionFailed ? "Ошибка дерева" : (beamConversionStatusLabel ?? "Ожидает дерево")}
+              </div>
+              <div className="mt-2 text-14 text-secondary">
+                {isBeamConversionFailed
+                  ? beamStatusTooltipContent
+                  : "Оригинальный STEP загружен в Beam. Preview появится после подготовки GLB/XKT и дерева компонентов."}
+              </div>
+            </div>
+            {modelDownloadUrl && (
+              <a
+                href={modelDownloadUrl}
+                download={fullFileName}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="inline-flex items-center gap-2 rounded-full bg-[rgb(var(--nodedc-accent-rgb))] px-4 py-2 text-13 font-semibold text-[rgb(var(--nodedc-on-accent-rgb))] transition hover:brightness-110"
+              >
+                <Download className="size-4" />
+                Скачать оригинал
+              </a>
+            )}
+          </div>
+        ) : (
+          <div className="flex h-full flex-col items-center justify-center gap-4 p-8 text-center">
+            <div className="grid size-20 place-items-center rounded-3xl bg-surface-2">{fileIcon}</div>
+            <div className="max-w-md text-14 text-secondary">
+              Предпросмотр для этого формата недоступен. Файл можно скачать или открыть в новой вкладке.
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+};

plane-src/apps/web/core/components/issues/peek-overview/header.tsx

@@ -6,16 +6,14 @@
 
 import { useRef, type ReactNode } from "react";
 import { observer } from "mobx-react";
-import Link from "next/link";
+import { Maximize2, Minimize2, MoveRight, X } from "lucide-react";
-import { MoveDiagonal, MoveRight } from "lucide-react";
 // plane imports
 import { useTranslation } from "@plane/i18n";
-import { CenterPanelIcon, CopyLinkIcon, FullScreenPanelIcon, SidePanelIcon } from "@plane/propel/icons";
+import { CopyLinkIcon } from "@plane/propel/icons";
 import { TOAST_TYPE, setToast } from "@plane/propel/toast";
 import { Tooltip } from "@plane/propel/tooltip";
 import type { TNameDescriptionLoader } from "@plane/types";
 import { EIssuesStoreType } from "@plane/types";
-import { SelectionDropdown } from "@/components/common/selection-dropdown";
 import { copyUrlToClipboard, generateWorkItemLink } from "@plane/utils";
 // hooks
 import { useIssueDetail } from "@/hooks/store/use-issue-detail";
@@ -31,24 +29,6 @@ import { IconButton } from "@plane/propel/icon-button";
 
 export type TPeekModes = "side-peek" | "modal" | "full-screen";
 
-const PEEK_OPTIONS: { key: TPeekModes; icon: any; i18n_title: string }[] = [
-  {
-    key: "side-peek",
-    icon: SidePanelIcon,
-    i18n_title: "common.side_peek",
-  },
-  {
-    key: "modal",
-    icon: CenterPanelIcon,
-    i18n_title: "common.modal",
-  },
-  {
-    key: "full-screen",
-    icon: FullScreenPanelIcon,
-    i18n_title: "common.full_screen",
-  },
-];
-
 export type PeekOverviewHeaderProps = {
   peekMode: TPeekModes;
   setPeekMode: (value: TPeekModes) => void;
@@ -68,7 +48,6 @@ export type PeekOverviewHeaderProps = {
   actionSlot?: ReactNode;
   metaSlot?: ReactNode;
   showCopyLink?: boolean;
-  showLayoutSwitcher?: boolean;
   showQuickActions?: boolean;
   showSubscription?: boolean;
 };
@@ -82,7 +61,6 @@ export const IssuePeekOverviewHeader = observer(function IssuePeekOverviewHeader
     issueId,
     isArchived,
     disabled,
-    embedIssue = false,
     removeRoutePeekId,
     toggleDeleteIssueModal,
     toggleArchiveIssueModal,
@@ -93,7 +71,6 @@ export const IssuePeekOverviewHeader = observer(function IssuePeekOverviewHeader
     actionSlot,
     metaSlot,
     showCopyLink = true,
-    showLayoutSwitcher = !embedIssue,
     showQuickActions = true,
     showSubscription = true,
   } = props;
@@ -113,7 +90,6 @@ export const IssuePeekOverviewHeader = observer(function IssuePeekOverviewHeader
   const { getProjectIdentifierById } = useProject();
   // derived values
   const issueDetails = getIssueById(issueId);
-  const currentMode = PEEK_OPTIONS.find((m) => m.key === peekMode);
   const projectIdentifier = getProjectIdentifierById(issueDetails?.project_id);
   const {
     issues: { removeIssue: removeArchivedIssue },
@@ -168,50 +144,29 @@ export const IssuePeekOverviewHeader = observer(function IssuePeekOverviewHeader
     <div
       ref={parentRef}
       className={`relative flex flex-wrap items-start justify-between gap-3 px-6 py-5 ${
-        currentMode?.key === "full-screen" ? "border-b border-subtle/70" : ""
+        peekMode === "full-screen" ? "border-b border-subtle/70" : ""
       }`}
     >
       <div className="flex min-w-0 flex-1 flex-wrap items-center gap-3 md:gap-4">
         <Tooltip tooltipContent={t("common.close_peek_view")} isMobile={isMobile}>
           <button onClick={removeRoutePeekId}>
-            <MoveRight className="h-4 w-4 text-tertiary hover:text-secondary" />
+            {peekMode === "side-peek" ? (
+              <MoveRight className="h-4 w-4 text-tertiary hover:text-secondary" />
+            ) : (
+              <X className="h-4 w-4 text-tertiary hover:text-secondary" />
+            )}
           </button>
         </Tooltip>
 
         <Tooltip tooltipContent={t("issue.open_in_full_screen")} isMobile={isMobile}>
-          <Link href={workItemLink} onClick={() => removeRoutePeekId()}>
+          <button type="button" onClick={() => setPeekMode(peekMode === "full-screen" ? "side-peek" : "full-screen")}>
-            <MoveDiagonal className="h-4 w-4 text-tertiary hover:text-secondary" />
+            {peekMode === "full-screen" ? (
-          </Link>
+              <Minimize2 className="h-4 w-4 text-tertiary hover:text-secondary" />
+            ) : (
+              <Maximize2 className="h-4 w-4 text-tertiary hover:text-secondary" />
+            )}
+          </button>
         </Tooltip>
-        {currentMode && showLayoutSwitcher && (
-          <div className="flex flex-shrink-0 items-center gap-2">
-            <SelectionDropdown
-              menuButton={
-                <Tooltip tooltipContent={t("common.toggle_peek_view_layout")} isMobile={isMobile}>
-                  <span>
-                    <currentMode.icon className="h-4 w-4 text-tertiary hover:text-secondary" />
-                  </span>
-                </Tooltip>
-              }
-              menuButtonWrapperClassName="flex items-center"
-              options={PEEK_OPTIONS.map((mode) => ({
-                key: mode.key,
-                isChecked: currentMode.key === mode.key,
-                onClick: () => setPeekMode(mode.key),
-                title: (
-                  <div
-                    className={`flex items-center gap-1.5 ${
-                      currentMode.key === mode.key ? "text-secondary" : "text-placeholder hover:text-secondary"
-                    }`}
-                  >
-                    <mode.icon className="-my-1 h-4 w-4 flex-shrink-0" />
-                    {t(mode.i18n_title)}
-                  </div>
-                ),
-              }))}
-            />
-          </div>
-        )}
         {metaSlot}
       </div>
       <div className="ml-auto flex min-w-0 shrink-0 flex-wrap items-center justify-end gap-x-4 gap-y-2">

plane-src/apps/web/core/components/issues/peek-overview/view.tsx

@@ -121,7 +121,6 @@ export const IssueView = observer(function IssueView(props: IIssueView) {
   const issue = getIssueById(issueId);
   const shouldUseInteractiveEmbeddedLayout = embedIssue && interactiveEmbeddedLayout;
   const shouldRenderPeekSurface = !embedIssue || shouldUseInteractiveEmbeddedLayout;
-  const shouldAllowPeekModeToggle = !embedIssue || shouldUseInteractiveEmbeddedLayout;
   const shouldAllowPeekResize = !embedIssue || shouldUseInteractiveEmbeddedLayout;
   // remove peek id
   const removeRoutePeekId = () => {
@@ -371,8 +370,8 @@ export const IssueView = observer(function IssueView(props: IIssueView) {
       !shouldUseBeamPeekShell && {
         "nodedc-peek-side-bound top-[5.35rem] right-3 w-[calc(100%-1.5rem)] rounded-[28px] border md:max-w-[calc(100vw-1.5rem)] md:min-w-[640px]":
           peekMode === "side-peek",
-        "top-[8.33%] left-[8.33%] size-5/6 rounded-[28px]": peekMode === "modal",
+        "nodedc-peek-modal-bound rounded-[28px]": peekMode === "modal",
-        "absolute inset-0 m-4 rounded-[28px]": peekMode === "full-screen",
+        "nodedc-peek-full-bound rounded-[28px]": peekMode === "full-screen",
       },
     !embedIssue &&
       shouldUseBeamPeekShell &&
@@ -448,7 +447,6 @@ export const IssueView = observer(function IssueView(props: IIssueView) {
               isSubmitting={isSubmitting}
               disabled={disabled}
               embedIssue={embedIssue}
-              showLayoutSwitcher={shouldAllowPeekModeToggle}
             />
           )}
           {/* content */}

plane-src/apps/web/styles/globals.css

@@ -386,6 +386,31 @@
     bottom: var(--nodedc-peek-bottom-offset) !important;
   }
 
+  .nodedc-peek-modal-bound {
+    position: fixed !important;
+    top: 5.35rem !important;
+    bottom: var(--nodedc-peek-bottom-offset) !important;
+    left: 50% !important;
+    right: auto !important;
+    width: min(76rem, calc(100vw - 3rem)) !important;
+    max-width: calc(100vw - 3rem) !important;
+    height: auto !important;
+    min-height: 0 !important;
+    transform: translateX(-50%);
+  }
+
+  .nodedc-peek-full-bound {
+    position: fixed !important;
+    top: 5.35rem !important;
+    right: 0.75rem !important;
+    bottom: var(--nodedc-peek-bottom-offset) !important;
+    left: 0.75rem !important;
+    width: auto !important;
+    max-width: none !important;
+    height: auto !important;
+    min-height: 0 !important;
+  }
+
   .nodedc-beam-peek-shell[data-fullscreen="true"] {
     grid-template-columns: minmax(0, 1fr) 0;
     column-gap: 0;
@@ -5806,6 +5831,23 @@
     color: var(--text-color-primary) !important;
   }
 
+  .nodedc-attachments-panel[data-view-mode="list"] {
+    padding-bottom: 0.75rem;
+  }
+
+  .nodedc-attachments-list-scroll {
+    min-height: 13.5rem;
+    max-height: min(34rem, calc(100vh - 20rem));
+    resize: vertical;
+    scrollbar-gutter: stable;
+  }
+
+  .nodedc-attachments-list-scroll::-webkit-resizer {
+    background:
+      linear-gradient(135deg, transparent 0 45%, rgba(var(--nodedc-accent-rgb), 0.65) 46% 54%, transparent 55%),
+      linear-gradient(135deg, transparent 0 62%, rgba(255, 255, 255, 0.22) 63% 70%, transparent 71%);
+  }
+
   .nodedc-processing-loader,
   .nodedc-voice-task-processing-loader {
     --nodedc-processing-loader-rgb: var(--nodedc-accent-rgb);