Fix page previews after E-H update

app/src/main/java/eu/kanade/tachiyomi/source/online/all/EHentai.kt

@@ -1158,17 +1158,22 @@ class EHentai(
                     .toString(),
             ),
         ).awaitSuccess().asJsoup()
-        val previews = if (doc.selectFirst("div#gdo4 .ths")!!.attr("onClick").contains("inline_set=ts_l")) {
+
-            doc.body()
+        val body = doc.body()
-                .select("#gdt div a")
+        val previews = body
+            .select("#gdt div div")
             .map {
-                    PagePreviewInfo(it.text().toInt(), imageUrl = it.select("img").attr("src"))
+                val preview = parseNormalPreview(it)
-                }
-        } else {
-            parseNormalPreviewSet(doc)
-                .map { preview ->
                 PagePreviewInfo(preview.index, imageUrl = preview.toUrl())
             }
+            .ifEmpty {
+                body.select("#gdt div a img")
+                    .map {
+                        PagePreviewInfo(
+                            it.attr("alt").toInt(),
+                            imageUrl = it.attr("src")
+                        )
+                    }
             }
 
         return PagePreviewPage(
@@ -1190,12 +1195,9 @@ class EHentai(
     /**
      * Parse normal previews with regular expressions
      */
-    private fun parseNormalPreviewSet(doc: Document): List<EHentaiThumbnailPreview> {
+    private fun parseNormalPreview(element: Element): EHentaiThumbnailPreview {
-        return doc.body()
+        val index = element.selectFirst("img")!!.attr("alt").toInt()
-            .select("#gdt div div")
+        val styles = element.attr("style").split(";").mapNotNull { it.trimOrNull() }
-            .map { it.selectFirst("img")!!.attr("alt").toInt() to it.attr("style") }
-            .map { (index, style) ->
-                val styles = style.split(";").mapNotNull { it.trimOrNull() }
         val width = styles.first { it.startsWith("width:") }
             .removePrefix("width:")
             .removeSuffix("px")
@@ -1219,8 +1221,7 @@ class EHentai(
             .removeSuffix("px")
             .toInt()
 
-                EHentaiThumbnailPreview(url, width, height, widthOffset, index)
+        return EHentaiThumbnailPreview(url, width, height, widthOffset, index).also(::println)
-            }
     }
     data class EHentaiThumbnailPreview(
         val imageUrl: String,