support zip file

library.ts

@@ -107,6 +107,27 @@ on conflict(reader_url)
         book.title
       }`.replace(/[/]/g, "%2F");
 
+      const files = await fs.readdir(path);
+
+      if (files.every((f) => f.match(/[.](zip|cbz)$/))) {
+        const digits = String(files.length).length;
+
+        function pad(n: string) {
+          return n.padStart(digits, "0");
+        }
+
+        for (const [n, f] of Object.entries(files)) {
+          await fs.rename(
+            `${path}/${f}`,
+            `${opts.outDir}/${title}${
+              files.length > 1 ? ` - ${pad(n)}` : ""
+            }.${f.split(".").at(-1)}`,
+          );
+        }
+        await fs.rmdir(path);
+        return;
+      }
+
       const out = createWriteStream(`${opts.outDir}/${title}.cbz`);
 
       const zip = new Zip(function cb(err, data, final) {
@@ -118,8 +139,6 @@ on conflict(reader_url)
         out[final ? "end" : "write"](data);
       });
 
-      const files = await fs.readdir(path);
-
       for (const file of files) {
         const data = new ZipPassThrough(file);
         zip.add(data);

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@fogtype/gadl",
-  "version": "1.0.0",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@fogtype/gadl",
-      "version": "1.0.0",
+      "version": "1.2.0",
       "license": "AGPL-3.0",
       "dependencies": {
         "fflate": "^0.8.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@fogtype/gadl",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "license": "AGPL-3.0",
   "type": "module",
   "bin": "bin/run.js",

platform.ts

@@ -55,6 +55,8 @@ export function createPlatform(opts: {
       const supportedTypes = {
         "image/png": "png",
         "image/jpeg": "jpg",
+        "application/zip": "zip",
+        "application/vnd.comicbook+zip": "cbz",
       };
 
       for (const [n, dataUrl] of Object.entries(files)) {

platforms/fanza-doujin.ts

@@ -72,13 +72,49 @@ export function FanzaDoujin(browser: Browser) {
       const page = await ctx.newPage();
 
       await page.goto(book.readerUrl);
-      await page.waitForSelector(`li[class^="fileTreeItem"]`);
-      await page.click(`li[class^="fileTreeItem"]>a`);
-      await page.waitForURL((url) =>
-        url.href.startsWith("https://www.dmm.co.jp/dc/-/viewer/=/product_id="),
+
+      const [, productId] = /product_id=([^/]*)/.exec(book.readerUrl) ?? [];
+
+      if (!productId) {
+        throw new Error(`product_id is not included: ${book.readerUrl}`);
+      }
+
+      const res = await ctx.request.get(
+        `https://www.dmm.co.jp/dc/doujin/api/mylibraries/details/${productId}/`,
       );
 
-      const imageFiles: Array<ImageFile> = await page.evaluate(getImageFiles);
+      if (!res.ok()) {
+        throw new Error(`${res.status()} ${res.statusText()}`);
+      }
+
+      const body: {
+        data: {
+          drm: {
+            dmmBooks: boolean;
+            softDenchi: boolean;
+          };
+          downloadLinks: Record<number, string>;
+        };
+      } = await res.json();
+
+      const imageFiles: Array<ImageFile> = [];
+
+      if (body.data.drm.dmmBooks) {
+        await page.waitForSelector(`li[class^="fileTreeItem"]`);
+        await page.click(`li[class^="fileTreeItem"]>a`);
+        await page.waitForURL((url) =>
+          url.href.startsWith(
+            "https://www.dmm.co.jp/dc/-/viewer/=/product_id=",
+          ),
+        );
+
+        imageFiles.push(...(await page.evaluate(getImageFiles)));
+      } else {
+        for (const link of Object.values(body.data.downloadLinks)) {
+          const url = new URL(link, "https://www.dmm.co.jp/").href;
+          imageFiles.push({ url });
+        }
+      }
 
       return imageFiles.map((imageFile) => async () => {
         const dataUrl = await browser.drawImage(page, imageFile);