some refactor

packages/client/src/App.tsx

@@ -21,6 +21,7 @@ import Layout from "./components/layout/layout";
 import NotFoundPage from "./page/404";
 import LoginPage from "./page/loginPage";
 import ProfilePage from "./page/profilesPage";
+import ContentInfoPage from "./page/contentInfoPage";
 
 const App = () => {
 	return (
@@ -31,7 +32,8 @@ const App = () => {
 					<Route path="/search" component={Gallery} />
 					<Route path="/login" component={LoginPage} />
 					<Route path="/profile" component={ProfilePage}/>
-					{/* <Route path="/doc/:id" component={<DocumentAbout />}></Route>
+					<Route path="/doc/:id" component={ContentInfoPage}/>
+					{/* 
 				<Route path="/doc/:id/reader" component={<ReaderPage />}></Route>
 				<Route path="/difference" component={<DifferencePage />}></Route>
 				<Route path="/setting" component={<SettingPage />}></Route>

packages/client/src/components/gallery/GalleryCard.tsx

@@ -2,6 +2,8 @@ import type { Document } from "dbtype/api";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import TagBadge from "@/components/gallery/TagBadge";
 import { useEffect, useRef, useState } from "react";
+import { Link, useLocation } from "wouter";
+import { LazyImage } from "./LazyImage";
 
 function clipTagsWhenOverflow(tags: string[], limit: number) {
     let l = 0;
@@ -15,48 +17,12 @@ function clipTagsWhenOverflow(tags: string[], limit: number) {
     return tags;
 }
 
-function LazyImage({ src, alt, className }: { src: string; alt: string; className?: string; }) {
-    const ref = useRef<HTMLImageElement>(null);
-    const [loaded, setLoaded] = useState(false);
-
-    useEffect(() => {
-        if (ref.current) {
-            let toggle = false;
-            const observer = new IntersectionObserver((entries) => {
-                if (entries.some(x => x.isIntersecting)) {
-                    setLoaded(true);
-                    toggle = !toggle;
-                    ref.current?.animate([{ opacity: 0 }, { opacity: 1 }], { duration: 500, easing: "ease-in-out" });
-                    observer.disconnect();
-                }
-                else {
-                    if (toggle) {
-                        console.log("fade out");
-                        ref.current?.animate([{ opacity: 1 }, { opacity: 0 }], { duration: 500, easing: "ease-in-out" });
-                    }
-                }
-            });
-            observer.observe(ref.current);
-            return () => {
-                observer.disconnect();
-            };
-        }
-    }, []);
-
-    return <img
-        ref={ref}
-        src={loaded ? src : undefined}
-        alt={alt}
-        className={className}
-        loading="lazy"
-        />;
-}
-
 export function GalleryCard({
     doc: x
 }: { doc: Document; }) {
     const ref = useRef<HTMLDivElement>(null);
     const [clipCharCount, setClipCharCount] = useState(200);
+    const [location] = useLocation();
 
     const artists = x.tags.filter(x => x.startsWith("artist:")).map(x => x.replace("artist:", ""));
     const groups = x.tags.filter(x => x.startsWith("group:")).map(x => x.replace("group:", ""));
@@ -88,7 +54,9 @@ export function GalleryCard({
         </div>
         <div className="flex-1 flex flex-col">
             <CardHeader className="flex-none">
-                <CardTitle>{x.title}</CardTitle>
+                <CardTitle>
+                    <Link href={`/doc/${x.id}`} state={{fromUrl: location}}>{x.title}</Link>
+                </CardTitle>
                 <CardDescription>
                     {artists.join(", ")} {groups.length > 0 && "|"} {groups.join(", ")}
                 </CardDescription>

packages/client/src/components/gallery/LazyImage.tsx

@@ -0,0 +1,37 @@
+import { useEffect, useRef, useState } from "react";
+
+export function LazyImage({ src, alt, className }: { src: string; alt: string; className?: string; }) {
+    const ref = useRef<HTMLImageElement>(null);
+    const [loaded, setLoaded] = useState(false);
+
+    useEffect(() => {
+        if (ref.current) {
+            let toggle = false;
+            const observer = new IntersectionObserver((entries) => {
+                if (entries.some(x => x.isIntersecting)) {
+                    setLoaded(true);
+                    toggle = !toggle;
+                    ref.current?.animate([{ opacity: 0 }, { opacity: 1 }], { duration: 500, easing: "ease-in-out" });
+                    observer.disconnect();
+                }
+                else {
+                    if (toggle) {
+                        console.log("fade out");
+                        ref.current?.animate([{ opacity: 1 }, { opacity: 0 }], { duration: 500, easing: "ease-in-out" });
+                    }
+                }
+            });
+            observer.observe(ref.current);
+            return () => {
+                observer.disconnect();
+            };
+        }
+    }, []);
+
+    return <img
+        ref={ref}
+        src={loaded ? src : undefined}
+        alt={alt}
+        className={className}
+        loading="lazy" />;
+}

packages/client/src/page/contentInfoPage.tsx

@@ -0,0 +1,20 @@
+export interface ContentInfoPageProps {
+    params: {
+        id: string;
+    };
+}
+
+
+
+export function ContentInfoPage({params}: ContentInfoPageProps) {
+
+    return (
+        <div className="p-4">
+            <h1>ContentInfoPage</h1>
+            {params.id}
+            <p>Find me in packages/client/src/page/contentInfoPage.tsx</p>
+        </div>
+    );
+}
+
+export default ContentInfoPage;

packages/client/src/page/profilesPage.tsx

@@ -1,4 +1,4 @@
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { useLogin } from "@/state/user";
 import { Redirect } from "wouter";
 
@@ -9,7 +9,7 @@ export function ProfilePage() {
         return <Redirect to="/login" />;
     }
     return (
-        <div className="m-4">
+        <div className="p-4">
             <Card>
                 <CardHeader>
                     <CardTitle className="text-2xl">Profile</CardTitle>

packages/server/src/route/comic.ts

@@ -1,11 +1,11 @@
-import { type Context, DefaultContext, DefaultState, Next } from "koa";
+import type { Context } from "koa";
 import Router from "koa-router";
 import { createReadableStreamFromZip, entriesByNaturalOrder, readZip } from "../util/zipwrap";
 import type { ContentContext } from "./context";
 import { since_last_modified } from "./util";
 import type { ZipReader } from "@zip.js/zip.js";
 import type { FileHandle } from "node:fs/promises";
-import { Readable, Writable } from "node:stream";
+import { Readable } from "node:stream";
 
 /**
  * zip stream cache.
@@ -91,11 +91,15 @@ async function renderZipImage(ctx: Context, path: string, page: number) {
 			},
 			close() {
 				nodeReadableStream.push(null);
-				releaseZip(path);
-				// setTimeout(() => {
-				// }, 500);
 			},
 		}));
+		nodeReadableStream.on("error", (err) => {
+			console.error(err);
+			releaseZip(path);
+		});
+		nodeReadableStream.on("close", () => {
+			releaseZip(path);
+		});
 
 		ctx.body = nodeReadableStream;
 		ctx.response.length = entry.uncompressedSize;

packages/server/src/util/zipwrap.ts

@@ -4,15 +4,12 @@ import { ZipReader, Reader, type Entry } from "@zip.js/zip.js";
 
 class FileReader extends Reader<FileHandle> {
 	private fd: FileHandle;
-	private offset: number;
 	constructor(fd: FileHandle) {
 		super(fd);
 		this.fd = fd;
-		this.offset = 0;
 	}
 
 	async init(): Promise<void> {
-		this.offset = 0;
 		this.size = (await this.fd.stat()).size;
 	}
 	close(): void {