FRScan: Fix pages loading (#3230)

* Fix pages loading

* Change group name

* Remove variable

* Remove parseAs function and add page url

src/fr/frdashscan/build.gradle

@@ -3,7 +3,7 @@ ext {
     extClass = '.FRScan'
     themePkg = 'madara'
     baseUrl = 'https://fr-scan.com'
-    overrideVersionCode = 5
+    overrideVersionCode = 6
 }
 
 apply from: "$rootDir/common.gradle"

src/fr/frdashscan/src/eu/kanade/tachiyomi/extension/fr/frdashscan/FRScan.kt

@@ -2,7 +2,10 @@ package eu.kanade.tachiyomi.extension.fr.frdashscan
 
 import eu.kanade.tachiyomi.multisrc.madara.Madara
 import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import eu.kanade.tachiyomi.source.model.Page
+import kotlinx.serialization.decodeFromString
 import okhttp3.OkHttpClient
+import org.jsoup.nodes.Document
 import java.text.SimpleDateFormat
 import java.util.Locale
 import java.util.concurrent.TimeUnit
@@ -16,4 +19,20 @@ class FRScan : Madara("FR-Scan", "https://fr-scan.com", "fr", dateFormat = Simpl
     override val useNewChapterEndpoint = true
 
     override val chapterUrlSuffix = ""
+
+    override fun pageListParse(document: Document): List<Page> {
+        val chapterPreloaded = document.selectFirst("#chapter_preloaded_images")
+            ?: return super.pageListParse(document)
+
+        val content = CHAPTER_PAGES_REGEX.find(chapterPreloaded.data())?.groups?.get("pages")!!.value
+        val pages = json.decodeFromString<List<String>>(content)
+
+        return pages.mapIndexed { index, imageUrl ->
+            Page(index, document.location(), imageUrl)
+        }
+    }
+
+    companion object {
+        val CHAPTER_PAGES_REGEX = """=\s+(?<pages>\[.+\])""".toRegex()
+    }
 }