From df765c453aa22045469dbb08a60f72c42531a0d1 Mon Sep 17 00:00:00 2001
From: Mike <51273546+SnakeDoc83@users.noreply.github.com>
Date: Sat, 20 Jun 2020 03:55:10 -0400
Subject: [PATCH] MangaMx - fix pages (#3580)

---
 src/es/mangamx/build.gradle                   |  4 ++--
 .../tachiyomi/extension/es/mangamx/MangaMx.kt | 20 ++++++++++++-------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/es/mangamx/build.gradle b/src/es/mangamx/build.gradle
index a7cbbddc9..184cc9c25 100644
--- a/src/es/mangamx/build.gradle
+++ b/src/es/mangamx/build.gradle
@@ -2,10 +2,10 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: MangaMx & Doujin-Yang'
+    appName = 'Tachiyomi: MangaMx'
     pkgNameSuffix = 'es.mangamx'
     extClass = '.MangaMx'
-    extVersionCode = 7
+    extVersionCode = 8
     libVersion = '1.2'
 }
 
diff --git a/src/es/mangamx/src/eu/kanade/tachiyomi/extension/es/mangamx/MangaMx.kt b/src/es/mangamx/src/eu/kanade/tachiyomi/extension/es/mangamx/MangaMx.kt
index 2eb363513..c6cc15481 100644
--- a/src/es/mangamx/src/eu/kanade/tachiyomi/extension/es/mangamx/MangaMx.kt
+++ b/src/es/mangamx/src/eu/kanade/tachiyomi/extension/es/mangamx/MangaMx.kt
@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.extension.es.mangamx
 
 import android.net.Uri
+import android.util.Base64
 import com.github.salomonbrys.kotson.get
 import com.github.salomonbrys.kotson.string
 import com.google.gson.JsonElement
@@ -15,6 +16,7 @@ import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.ParsedHttpSource
 import eu.kanade.tachiyomi.util.asJsoup
+import java.nio.charset.Charset
 import java.text.SimpleDateFormat
 import java.util.Locale
 import okhttp3.FormBody
@@ -176,6 +178,7 @@ open class MangaMx : ParsedHttpSource() {
     // Chapters
 
     override fun chapterListSelector(): String = "div#c_list a"
+
     override fun chapterFromElement(element: Element): SChapter = SChapter.create().apply {
         name = element.text().trim()
         setUrlWithoutDomain(element.attr("href"))
@@ -189,13 +192,16 @@ open class MangaMx : ParsedHttpSource() {
 
     // Pages
 
-    override fun pageListParse(document: Document): List<Page> = mutableListOf<Page>().apply {
-        val script = document.select("script:containsData(hojas)").html()
-        val dir = script.substringAfter("var dir = '").substringBefore("';")
-        val imgList =
-            script.substringAfter("var hojas = [\"").substringBefore("\"];").split("\",\"")
-        imgList.forEach {
-            add(Page(size, "", dir + it))
+    override fun pageListParse(document: Document): List<Page> {
+        val encoded = document.select("script:containsData(unicap)").firstOrNull()
+            ?.data()?.substringAfter("'")?.substringBefore("'")?.reversed()
+            ?: throw Exception("unicap not found")
+        
+        val drop = encoded.length % 4
+        val decoded = Base64.decode(encoded.dropLast(drop), Base64.DEFAULT).toString(Charset.defaultCharset())
+        val path = decoded.substringBefore("||")
+        return decoded.substringAfter("[").substringBefore("]").split(",").mapIndexed { i, file ->
+            Page(i, "", path + file.removeSurrounding("\""))
         }
     }