From 49f38efdbe3718055d2c84847d7dab92ae359be9 Mon Sep 17 00:00:00 2001
From: Mohamed Bassem <me@mbassem.com>
Date: Tue, 1 Jul 2025 20:26:25 +0000
Subject: feat: Add a proper reader mode

---
 .../components/dashboard/preview/ReaderView.tsx    | 121 +++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 apps/web/components/dashboard/preview/ReaderView.tsx

(limited to 'apps/web/components/dashboard/preview/ReaderView.tsx')

diff --git a/apps/web/components/dashboard/preview/ReaderView.tsx b/apps/web/components/dashboard/preview/ReaderView.tsx
new file mode 100644
index 00000000..bf4c27a5
--- /dev/null
+++ b/apps/web/components/dashboard/preview/ReaderView.tsx
@@ -0,0 +1,121 @@
+import { FullPageSpinner } from "@/components/ui/full-page-spinner";
+import { toast } from "@/components/ui/use-toast";
+import { api } from "@/lib/trpc";
+
+import {
+  useCreateHighlight,
+  useDeleteHighlight,
+  useUpdateHighlight,
+} from "@karakeep/shared-react/hooks/highlights";
+import { BookmarkTypes } from "@karakeep/shared/types/bookmarks";
+
+import BookmarkHTMLHighlighter from "./BookmarkHtmlHighlighter";
+
+export default function ReaderView({
+  bookmarkId,
+  className,
+  style,
+}: {
+  bookmarkId: string;
+  className?: string;
+  style?: React.CSSProperties;
+}) {
+  const { data: highlights } = api.highlights.getForBookmark.useQuery({
+    bookmarkId,
+  });
+  const { data: cachedContent, isPending: isCachedContentLoading } =
+    api.bookmarks.getBookmark.useQuery(
+      {
+        bookmarkId,
+        includeContent: true,
+      },
+      {
+        select: (data) =>
+          data.content.type == BookmarkTypes.LINK
+            ? data.content.htmlContent
+            : null,
+      },
+    );
+
+  const { mutate: createHighlight } = useCreateHighlight({
+    onSuccess: () => {
+      toast({
+        description: "Highlight has been created!",
+      });
+    },
+    onError: () => {
+      toast({
+        variant: "destructive",
+        description: "Something went wrong",
+      });
+    },
+  });
+
+  const { mutate: updateHighlight } = useUpdateHighlight({
+    onSuccess: () => {
+      toast({
+        description: "Highlight has been updated!",
+      });
+    },
+    onError: () => {
+      toast({
+        variant: "destructive",
+        description: "Something went wrong",
+      });
+    },
+  });
+
+  const { mutate: deleteHighlight } = useDeleteHighlight({
+    onSuccess: () => {
+      toast({
+        description: "Highlight has been deleted!",
+      });
+    },
+    onError: () => {
+      toast({
+        variant: "destructive",
+        description: "Something went wrong",
+      });
+    },
+  });
+
+  let content;
+  if (isCachedContentLoading) {
+    content = <FullPageSpinner />;
+  } else if (!cachedContent) {
+    content = (
+      <div className="text-destructive">Failed to fetch link content ...</div>
+    );
+  } else {
+    content = (
+      <BookmarkHTMLHighlighter
+        className={className}
+        style={style}
+        htmlContent={cachedContent || ""}
+        highlights={highlights?.highlights ?? []}
+        onDeleteHighlight={(h) =>
+          deleteHighlight({
+            highlightId: h.id,
+          })
+        }
+        onUpdateHighlight={(h) =>
+          updateHighlight({
+            highlightId: h.id,
+            color: h.color,
+          })
+        }
+        onHighlight={(h) =>
+          createHighlight({
+            startOffset: h.startOffset,
+            endOffset: h.endOffset,
+            color: h.color,
+            bookmarkId,
+            text: h.text,
+            note: null,
+          })
+        }
+      />
+    );
+  }
+  return content;
+}
-- 
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