Flame Comics: add tags/genres (#6390)

* Flame Comics: add tags/genres

* also add genre, and make tags optional

src/en/flamecomics/src/eu/kanade/tachiyomi/extension/en/flamecomics/FlameComics.kt

@@ -199,6 +199,11 @@ class FlameComics : HttpSource() {
             }.build().toString() + "&w=640&q=75",
         )
         description = seriesData.description
+
+        genre = seriesData.tags?.let { tags ->
+            (listOf(seriesData.type) + tags).joinToString()
+        } ?: seriesData.type
+
         author = seriesData.author
         status = when (seriesData.status.lowercase()) {
             "ongoing" -> SManga.ONGOING

src/en/flamecomics/src/eu/kanade/tachiyomi/extension/en/flamecomics/FlameComicsDto.kt

@@ -2,11 +2,14 @@ package eu.kanade.tachiyomi.extension.en.flamecomics
 
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.builtins.MapSerializer
 import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.Json
 
 @Serializable
 class NewBuildID(
@@ -70,6 +73,9 @@ class Series(
     val altTitles: String?,
     val description: String,
     val cover: String,
+    val type: String,
+    @Serializable(with = TagsListSerializer::class)
+    val tags: List<String>?,
     val author: String?,
     val status: String,
     val series_id: Int,
@@ -101,3 +107,14 @@ class KeysToListSerializer : KSerializer<List<Page>> {
 
     override fun serialize(encoder: Encoder, value: List<Page>) {}
 }
+
+class TagsListSerializer : KSerializer<List<String>> {
+    private val listSer = ListSerializer(String.serializer())
+    override val descriptor: SerialDescriptor = listSer.descriptor
+    override fun deserialize(decoder: Decoder): List<String> {
+        val jsonString = decoder.decodeString()
+        return Json.decodeFromString(jsonString)
+    }
+
+    override fun serialize(encoder: Encoder, value: List<String>) {}
+}