MangaBox: Fix no pages found error (#8797)

* MangaBox: Fix no pages found error

* bump

* bruh

* add fallback

* fix fallback

* fix fallback

* fix bump

lib-multisrc/mangabox/build.gradle.kts

@@ -2,4 +2,4 @@ plugins {
     id("lib-multisrc")
 }
 
-baseVersionCode = 6
+baseVersionCode = 7

lib-multisrc/mangabox/src/eu/kanade/tachiyomi/multisrc/mangabox/MangaBox.kt

@@ -85,6 +85,9 @@ abstract class MangaBox(
 
     private fun useAltCdnInterceptor(chain: Interceptor.Chain): Response {
         val request = chain.request()
+        if (cdnSet.isEmpty()) {
+            return chain.proceed(request)
+        }
         val requestTag = request.tag(MangaBoxFallBackTag::class.java)
         val originalResponse: Response? = try {
             chain.proceed(request)
@@ -346,11 +349,10 @@ abstract class MangaBox(
     }
 
     override fun pageListParse(document: Document): List<Page> {
-        val element = document.select("head > script").lastOrNull()
-            ?: return emptyList()
+        val content = document.select("script:containsData(cdns =)").joinToString("\n") { it.data() }
         val cdns =
-            extractArray(element.html(), "cdns") + extractArray(element.html(), "backupImage")
-        val chapterImages = extractArray(element.html(), "chapterImages")
+            extractArray(content, "cdns") + extractArray(content, "backupImage")
+        val chapterImages = extractArray(content, "chapterImages")
 
         // Add all parsed cdns to set
         cdnSet.addAll(cdns)
@@ -369,6 +371,10 @@ abstract class MangaBox(
             }
 
             Page(i, document.location(), parsedUrl)
+        }.ifEmpty {
+            document.select("div.container-chapter-reader > img").mapIndexed { i, img ->
+                Page(i, imageUrl = img.absUrl("src"))
+            }
         }
     }