added local manga, todo: novels

desktop/src/scripts/books/reader.js

@@ -129,11 +129,44 @@ async function loadChapter() {
     if (!source) {
         source = 'anilist';
     }
-    const newEndpoint = `/api/book/${bookId}/${chapter}/${provider}?source=${source}`;
+    let newEndpoint;
+
+    if (provider === 'local') {
+        newEndpoint = `/api/library/manga/${bookId}/units`;
+    } else {
+        newEndpoint = `/api/book/${bookId}/${chapter}/${provider}?source=${source}`;
+    }
 
     try {
         const res = await fetch(newEndpoint);
         const data = await res.json();
+        if (provider === 'local') {
+            const unit = data.units[Number(chapter)];
+
+            if (!unit) {
+                reader.innerHTML = '<div class="loading-container"><span>Chapter not found</span></div>';
+                return;
+            }
+
+            if (unit.format === 'cbz') {
+                chapterLabel.textContent = unit.name;   // ✅
+                document.title = unit.name;
+                const pagesRes = await fetch(
+                    `/api/library/manga/cbz/${unit.id}/pages`
+                );
+                const pagesData = await pagesRes.json();
+
+                currentType = 'manga';
+                updateSettingsVisibility();
+                applyStyles();
+
+                currentPages = pagesData.pages.map(url => ({ url }));
+                reader.innerHTML = '';
+                loadManga(currentPages);
+                return;
+            }
+        }
+
 
         if (data.title) {
             chapterLabel.textContent = data.title;
@@ -172,8 +205,13 @@ async function loadChapter() {
         reader.innerHTML = '';
 
         if (data.type === 'manga') {
-            currentPages = data.pages || [];
-            loadManga(currentPages);
+            if (provider === 'local' && data.format === 'cbz') {
+                currentPages = data.pages.map(url => ({ url }));
+                loadManga(currentPages);
+            } else {
+                currentPages = data.pages || [];
+                loadManga(currentPages);
+            }
         } else if (data.type === 'ln') {
             loadLN(data.content);
         }
@@ -293,7 +331,9 @@ function createImageElement(page, index) {
     img.className = 'page-img';
     img.dataset.index = index;
 
-    const url = buildProxyUrl(page.url, page.headers);
+    const url = provider === 'local'
+        ? page.url
+        : buildProxyUrl(page.url, page.headers);
     const placeholder = "/public/assets/placeholder.svg";
 
     img.onerror = () => {