Kemono: fix image loading (#13692)

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/kemono/Kemono.kt

@@ -20,7 +20,6 @@ import okhttp3.Response
 import org.jsoup.nodes.Element
 import org.jsoup.select.Evaluator
 import rx.Observable
-import rx.Single
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
@@ -35,6 +34,9 @@ open class Kemono(
 
     override val client = network.client.newBuilder().rateLimit(2).build()
 
+    override fun headersBuilder() = super.headersBuilder()
+        .add("Referer", "$baseUrl/")
+
     private val json: Json by injectLazy()
 
     private val preferences by lazy {
@@ -69,7 +71,7 @@ open class Kemono(
 
     override fun latestUpdatesParse(response: Response) = popularMangaParse(response)
 
-    override fun fetchSearchManga(page: Int, query: String, filters: FilterList): Observable<MangasPage> = Single.create<MangasPage> { subscriber ->
+    override fun fetchSearchManga(page: Int, query: String, filters: FilterList): Observable<MangasPage> = Observable.fromCallable {
         val baseUrl = this.baseUrl
         val response = client.newCall(GET("$baseUrl/api/creators", headers)).execute()
         val result = response.parseAs<List<KemonoCreatorDto>>()
@@ -77,8 +79,8 @@ open class Kemono(
             .sortedByDescending { it.updatedDate }
             .map { it.toSManga(baseUrl) }
             .filterUnsupported()
-        subscriber.onSuccess(MangasPage(result, false))
-    }.toObservable()
+        MangasPage(result, false)
+    }
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList) = throw UnsupportedOperationException("Not used.")
     override fun searchMangaParse(response: Response) = throw UnsupportedOperationException("Not used.")
@@ -87,7 +89,7 @@ open class Kemono(
 
     override fun mangaDetailsParse(response: Response) = throw UnsupportedOperationException("Not used.")
 
-    override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> = Single.create<List<SChapter>> {
+    override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> = Observable.fromCallable {
         KemonoPostDto.dateFormat.timeZone = when (manga.author) {
             "Pixiv Fanbox", "Fantia" -> TimeZone.getTimeZone("GMT+09:00")
             else -> TimeZone.getTimeZone("GMT")
@@ -104,8 +106,8 @@ open class Kemono(
             offset += POST_PAGE_SIZE
             hasNextPage = page.size == POST_PAGE_SIZE
         }
-        it.onSuccess(result)
-    }.toObservable()
+        result
+    }
 
     override fun chapterListParse(response: Response) = throw UnsupportedOperationException("Not used.")
 

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/kemono/KemonoDto.kt

@@ -56,14 +56,14 @@ class KemonoPostDto(
 ) {
     val images: List<String>
         get() = buildList(attachments.size + 1) {
-            file.path?.let { add(it) }
-            attachments.mapTo(this) { it.path }
+            if (file.path != null) add(KemonoAttachmentDto(file.name!!, file.path))
+            addAll(attachments)
         }.filter {
-            when (it.substringAfterLast('.').lowercase()) {
+            when (it.name.substringAfterLast('.').lowercase()) {
                 "png", "jpg", "gif", "jpeg", "webp" -> true
                 else -> false
             }
-        }.distinct()
+        }.distinctBy { it.path }.map { it.toString() }
 
     fun toSChapter() = SChapter.create().apply {
         url = "/$service/user/$user/post/$id"
@@ -78,10 +78,12 @@ class KemonoPostDto(
 }
 
 @Serializable
-class KemonoFileDto(val path: String? = null)
+class KemonoFileDto(val name: String? = null, val path: String? = null)
 
 @Serializable
-class KemonoAttachmentDto(val path: String)
+class KemonoAttachmentDto(val name: String, val path: String) {
+    override fun toString() = "$path?f=$name"
+}
 
 private fun getApiDateFormat() =
     SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss 'GMT'", Locale.ENGLISH)

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/kemono/KemonoGenerator.kt

@@ -6,7 +6,7 @@ import generator.ThemeSourceGenerator
 class KemonoGenerator : ThemeSourceGenerator {
     override val themeClass = "Kemono"
     override val themePkg = "kemono"
-    override val baseVersionCode = 2
+    override val baseVersionCode = 3
     override val sources = listOf(
         SingleLang("Kemono", "https://kemono.party", "all", isNsfw = true),
         SingleLang("Coomer", "https://coomer.party", "all", isNsfw = true)