feat: Add support for public lists (#1511)

* WIP: public lists

* Drop viewing modes

* Add the public endpoint for assets

* regen the openapi spec

* proper handling for different asset types

* Add num bookmarks and a no bookmark banner

* Correctly set page title

* Add a not-found page

* merge the RSS and public list endpoints

* Add e2e tests for the public endpoints

* Redesign the share list modal

* Make NEXTAUTH_SECRET not required

* propery render text bookmarks

* rebase migration

* fix public token tests

* Add more tests

3 files changed, 118 insertions, 0 deletions

diff --git a/apps/web/app/public/layout.tsx b/apps/web/app/public/layout.tsx
new file mode 100644
index 00000000..4203c44c
--- /dev/null
+++ b/apps/web/app/public/layout.tsx
@@ -0,0 +1,16 @@
+import KarakeepLogo from "@/components/KarakeepIcon";
+
+export default function PublicLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <div className="h-screen flex-col overflow-y-auto bg-muted">
+      <header className="sticky left-0 right-0 top-0 z-50 flex h-16 items-center justify-between overflow-x-auto overflow-y-hidden bg-background p-4 shadow">
+        <KarakeepLogo height={38} />
+      </header>
+      <main className="container mx-3 mt-3 flex-1">{children}</main>
+    </div>
+  );
+}
diff --git a/apps/web/app/public/lists/[listId]/not-found.tsx b/apps/web/app/public/lists/[listId]/not-found.tsx
new file mode 100644
index 00000000..a6fd71dc
--- /dev/null
+++ b/apps/web/app/public/lists/[listId]/not-found.tsx
@@ -0,0 +1,18 @@
+import { X } from "lucide-react";
+
+export default function PublicListPageNotFound() {
+  return (
+    <div className="mx-auto flex max-w-md flex-1 flex-col items-center justify-center px-4 py-16 text-center">
+      <div className="mb-4 flex h-16 w-16 items-center justify-center rounded-full bg-slate-100 dark:bg-slate-700">
+        <X className="h-12 w-12 text-gray-300" strokeWidth={1.5} />
+      </div>
+      <h1 className="mb-3 text-2xl font-semibold text-gray-800">
+        List not found
+      </h1>
+      <p className="text-center text-gray-500">
+        The list you&apos;re looking for doesn&apos;t exist or may have been
+        removed.
+      </p>
+    </div>
+  );
+}
diff --git a/apps/web/app/public/lists/[listId]/page.tsx b/apps/web/app/public/lists/[listId]/page.tsx
new file mode 100644
index 00000000..c0495b9f
--- /dev/null
+++ b/apps/web/app/public/lists/[listId]/page.tsx
@@ -0,0 +1,84 @@
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import NoBookmarksBanner from "@/components/dashboard/bookmarks/NoBookmarksBanner";
+import PublicBookmarkGrid from "@/components/public/lists/PublicBookmarkGrid";
+import PublicListHeader from "@/components/public/lists/PublicListHeader";
+import { Separator } from "@/components/ui/separator";
+import { api } from "@/server/api/client";
+import { TRPCError } from "@trpc/server";
+
+export async function generateMetadata({
+  params,
+}: {
+  params: { listId: string };
+}): Promise<Metadata> {
+  // TODO: Don't load the entire list, just create an endpoint to get the list name
+  try {
+    const resp = await api.publicBookmarks.getPublicBookmarksInList({
+      listId: params.listId,
+    });
+    return {
+      title: `${resp.list.name} - Karakeep`,
+    };
+  } catch (e) {
+    if (e instanceof TRPCError && e.code === "NOT_FOUND") {
+      notFound();
+    }
+  }
+  return {
+    title: "Karakeep",
+  };
+}
+
+export default async function PublicListPage({
+  params,
+}: {
+  params: { listId: string };
+}) {
+  try {
+    const { list, bookmarks, nextCursor } =
+      await api.publicBookmarks.getPublicBookmarksInList({
+        listId: params.listId,
+      });
+    return (
+      <div className="flex flex-col gap-3">
+        <div className="flex items-center gap-2">
+          <span className="text-2xl">
+            {list.icon} {list.name}
+            {list.description && (
+              <span className="mx-2 text-lg text-gray-400">
+                {`(${list.description})`}
+              </span>
+            )}
+          </span>
+        </div>
+        <Separator />
+        <PublicListHeader
+          list={{
+            id: params.listId,
+            numItems: list.numItems,
+          }}
+        />
+        {list.numItems > 0 ? (
+          <PublicBookmarkGrid
+            list={{
+              id: params.listId,
+              name: list.name,
+              description: list.description,
+              icon: list.icon,
+              numItems: list.numItems,
+            }}
+            bookmarks={bookmarks}
+            nextCursor={nextCursor}
+          />
+        ) : (
+          <NoBookmarksBanner />
+        )}
+      </div>
+    );
+  } catch (e) {
+    if (e instanceof TRPCError && e.code === "NOT_FOUND") {
+      notFound();
+    }
+  }
+}