Miaoshang: Fix page parsing (#2556)

* Fix page parsing

* Add default function to fall back if the website get back to normal

calling super.pageListParse(response) will cause java.lang.IllegalStateException: closed since response.asJsoup() will be called twice, so resolve to copying the code

lib-multisrc/mccms/src/eu/kanade/tachiyomi/multisrc/mccms/MCCMSConfig.kt

@@ -16,11 +16,11 @@ open class MCCMSConfig(
     hasCategoryPage: Boolean = true,
     val textSearchOnlyPageOne: Boolean = false,
     val useMobilePageList: Boolean = false,
-    private val lazyLoadImageAttr: String = "data-original",
+    protected val lazyLoadImageAttr: String = "data-original",
 ) {
     val genreData = GenreData(hasCategoryPage)
 
-    fun pageListParse(response: Response): List<Page> {
+    open fun pageListParse(response: Response): List<Page> {
         val document = response.asJsoup()
 
         return if (useMobilePageList) {

src/zh/miaoshang/build.gradle

@@ -3,7 +3,7 @@ ext {
     extClass = '.Miaoshang'
     themePkg = 'mccms'
     baseUrl = 'https://www.miaoshangmanhua.com'
-    overrideVersionCode = 0
+    overrideVersionCode = 1
 }
 
 apply from: "$rootDir/common.gradle"

src/zh/miaoshang/src/eu/kanade/tachiyomi/extension/zh/miaoshang/Miaoshang.kt

@@ -3,18 +3,43 @@ package eu.kanade.tachiyomi.extension.zh.miaoshang
 import eu.kanade.tachiyomi.multisrc.mccms.MCCMS
 import eu.kanade.tachiyomi.multisrc.mccms.MCCMSConfig
 import eu.kanade.tachiyomi.network.interceptor.rateLimitHost
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.util.asJsoup
 import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Response
+import org.jsoup.Jsoup
 
 class Miaoshang : MCCMS(
     "喵上漫画",
     "https://www.miaoshangmanhua.com",
     "zh",
-    MCCMSConfig(
+    MiaoshangMCCMSConfig(),
-        textSearchOnlyPageOne = true,
-        lazyLoadImageAttr = "data-src",
-    ),
 ) {
     override val client = network.cloudflareClient.newBuilder()
         .rateLimitHost(baseUrl.toHttpUrl(), 2)
         .build()
+
+    private class MiaoshangMCCMSConfig : MCCMSConfig(
+        textSearchOnlyPageOne = true,
+        lazyLoadImageAttr = "data-src",
+    ) {
+        override fun pageListParse(response: Response): List<Page> {
+            val document = response.asJsoup()
+            val container = document.select(".rd-article-wr")
+            val comments = container.comments()
+
+            return comments.filter { comment ->
+                comment.data.contains(lazyLoadImageAttr)
+            }.mapIndexed { i, comment ->
+                Jsoup.parse(comment.data)
+                    .selectFirst("img[$lazyLoadImageAttr]")?.attr(lazyLoadImageAttr).let { imageUrl ->
+                        Page(i, imageUrl = imageUrl)
+                    }
+            }.ifEmpty {
+                document.select("img[$lazyLoadImageAttr]").mapIndexed { i, img ->
+                    Page(i, imageUrl = img.attr(lazyLoadImageAttr))
+                }
+            }
+        }
+    }
 }