Move FilterSerializer to source-api
This commit is contained in:
Jobobby04
+111
@@ -0,0 +1,111 @@
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package xyz.nulldev.ts.api.http.serializer
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import eu.kanade.tachiyomi.source.model.Filter
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import eu.kanade.tachiyomi.source.model.FilterList
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import kotlinx.serialization.json.JsonArray
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import kotlinx.serialization.json.JsonObject
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import kotlinx.serialization.json.boolean
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import kotlinx.serialization.json.buildJsonArray
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import kotlinx.serialization.json.buildJsonObject
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import kotlinx.serialization.json.double
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import kotlinx.serialization.json.float
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import kotlinx.serialization.json.int
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import kotlinx.serialization.json.jsonObject
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import kotlinx.serialization.json.jsonPrimitive
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import kotlinx.serialization.json.long
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import kotlinx.serialization.json.put
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import kotlinx.serialization.json.putJsonObject
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import kotlin.reflect.KMutableProperty1
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import kotlin.reflect.full.isSubclassOf
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class FilterSerializer {
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private val serializers = listOf<Serializer<*>>(
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// SY -->
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AutoCompleteSerializer(this),
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// SY <--
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HeaderSerializer(this),
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SeparatorSerializer(this),
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SelectSerializer(this),
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TextSerializer(this),
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CheckboxSerializer(this),
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TriStateSerializer(this),
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GroupSerializer(this),
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SortSerializer(this),
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)
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fun serialize(filters: FilterList) = buildJsonArray {
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filters.filterIsInstance<Filter<Any?>>().forEach {
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add(serialize(it))
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}
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}
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fun serialize(filter: Filter<Any?>): JsonObject {
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return serializers
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.filterIsInstance<Serializer<Filter<Any?>>>()
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.firstOrNull {
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filter::class.isSubclassOf(it.clazz)
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}?.let { serializer ->
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buildJsonObject {
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with(serializer) { serialize(filter) }
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val classMappings = mutableListOf<Pair<String, Any>>()
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serializer.mappings().forEach {
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val res = it.second.get(filter)
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put(it.first, res.toString())
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classMappings += it.first to (res?.javaClass?.name ?: "null")
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}
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putJsonObject(CLASS_MAPPINGS) {
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classMappings.forEach { (t, u) ->
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put(t, u.toString())
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}
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}
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put(TYPE, serializer.type)
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}
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} ?: throw IllegalArgumentException("Cannot serialize this Filter object!")
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}
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fun deserialize(filters: FilterList, json: JsonArray) {
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filters.filterIsInstance<Filter<Any?>>().zip(json).forEach { (filter, obj) ->
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deserialize(filter, obj.jsonObject)
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}
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}
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fun deserialize(filter: Filter<Any?>, json: JsonObject) {
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val serializer = serializers
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.filterIsInstance<Serializer<Filter<Any?>>>()
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.firstOrNull {
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it.type == json[TYPE]!!.jsonPrimitive.content
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} ?: throw IllegalArgumentException("Cannot deserialize this type!")
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serializer.deserialize(json, filter)
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serializer.mappings().forEach {
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if (it.second is KMutableProperty1) {
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val obj = json[it.first]!!.jsonPrimitive
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val res: Any? = when (json[CLASS_MAPPINGS]!!.jsonObject[it.first]!!.jsonPrimitive.content) {
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java.lang.Integer::class.java.name -> obj.int
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java.lang.Long::class.java.name -> obj.long
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java.lang.Float::class.java.name -> obj.float
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java.lang.Double::class.java.name -> obj.double
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java.lang.String::class.java.name -> obj.content
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java.lang.Boolean::class.java.name -> obj.boolean
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java.lang.Byte::class.java.name -> obj.content.toByte()
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java.lang.Short::class.java.name -> obj.content.toShort()
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java.lang.Character::class.java.name -> obj.content[0]
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"null" -> null
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else -> throw IllegalArgumentException("Cannot deserialize this type!")
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}
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@Suppress("UNCHECKED_CAST")
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(it.second as KMutableProperty1<in Filter<Any?>, in Any?>).set(filter, res)
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}
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}
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}
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companion object {
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const val TYPE = "_type"
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const val CLASS_MAPPINGS = "_cmaps"
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}
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}
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+238
@@ -0,0 +1,238 @@
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package xyz.nulldev.ts.api.http.serializer
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import eu.kanade.tachiyomi.source.model.Filter
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import kotlinx.serialization.json.JsonNull
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import kotlinx.serialization.json.JsonObject
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import kotlinx.serialization.json.JsonObjectBuilder
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import kotlinx.serialization.json.add
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import kotlinx.serialization.json.boolean
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import kotlinx.serialization.json.buildJsonObject
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import kotlinx.serialization.json.int
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import kotlinx.serialization.json.jsonArray
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import kotlinx.serialization.json.jsonObject
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import kotlinx.serialization.json.jsonPrimitive
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import kotlinx.serialization.json.put
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import kotlinx.serialization.json.putJsonArray
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import kotlin.reflect.KClass
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import kotlin.reflect.KProperty1
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interface Serializer<in T : Filter<out Any?>> {
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fun JsonObjectBuilder.serialize(filter: T) {}
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fun deserialize(json: JsonObject, filter: T) {}
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/**
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* Automatic two-way mappings between fields and JSON
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*/
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fun mappings(): List<Pair<String, KProperty1<in T, *>>> = emptyList()
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val serializer: FilterSerializer
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val type: String
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val clazz: KClass<in T>
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}
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class HeaderSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Header> {
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override val type = "HEADER"
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override val clazz = Filter.Header::class
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override fun mappings() = listOf(
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Pair(NAME, Filter.Header::name),
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)
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companion object {
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const val NAME = "name"
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}
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}
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class SeparatorSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Separator> {
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override val type = "SEPARATOR"
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override val clazz = Filter.Separator::class
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override fun mappings() = listOf(
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Pair(NAME, Filter.Separator::name),
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)
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companion object {
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const val NAME = "name"
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}
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}
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class SelectSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Select<Any>> {
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override val type = "SELECT"
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override val clazz = Filter.Select::class
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override fun JsonObjectBuilder.serialize(filter: Filter.Select<Any>) {
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// Serialize values to JSON
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putJsonArray(VALUES) {
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filter.values.map {
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it.toString()
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}.forEach { add(it) }
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}
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}
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override fun mappings() = listOf(
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Pair(NAME, Filter.Select<Any>::name),
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Pair(STATE, Filter.Select<Any>::state),
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)
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companion object {
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const val NAME = "name"
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const val VALUES = "values"
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const val STATE = "state"
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}
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}
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class TextSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Text> {
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override val type = "TEXT"
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override val clazz = Filter.Text::class
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override fun mappings() = listOf(
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Pair(NAME, Filter.Text::name),
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Pair(STATE, Filter.Text::state),
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)
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companion object {
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const val NAME = "name"
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const val STATE = "state"
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}
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}
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class CheckboxSerializer(override val serializer: FilterSerializer) : Serializer<Filter.CheckBox> {
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override val type = "CHECKBOX"
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override val clazz = Filter.CheckBox::class
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override fun mappings() = listOf(
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Pair(NAME, Filter.CheckBox::name),
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Pair(STATE, Filter.CheckBox::state),
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)
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companion object {
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const val NAME = "name"
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const val STATE = "state"
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}
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}
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class TriStateSerializer(override val serializer: FilterSerializer) : Serializer<Filter.TriState> {
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override val type = "TRISTATE"
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override val clazz = Filter.TriState::class
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override fun mappings() = listOf(
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Pair(NAME, Filter.TriState::name),
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Pair(STATE, Filter.TriState::state),
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)
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companion object {
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const val NAME = "name"
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const val STATE = "state"
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}
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}
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class GroupSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Group<Any?>> {
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override val type = "GROUP"
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override val clazz = Filter.Group::class
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override fun JsonObjectBuilder.serialize(filter: Filter.Group<Any?>) {
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putJsonArray(STATE) {
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filter.state.forEach {
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add(
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if (it is Filter<*>) {
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@Suppress("UNCHECKED_CAST")
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serializer.serialize(it as Filter<Any?>)
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} else {
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JsonNull
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},
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)
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}
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}
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}
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override fun deserialize(json: JsonObject, filter: Filter.Group<Any?>) {
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json[STATE]!!.jsonArray.forEachIndexed { index, jsonElement ->
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if (jsonElement !is JsonNull) {
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@Suppress("UNCHECKED_CAST")
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serializer.deserialize(filter.state[index] as Filter<Any?>, jsonElement.jsonObject)
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}
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}
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}
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override fun mappings() = listOf(
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Pair(NAME, Filter.Group<Any?>::name),
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)
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companion object {
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const val NAME = "name"
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const val STATE = "state"
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}
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}
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class SortSerializer(override val serializer: FilterSerializer) : Serializer<Filter.Sort> {
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override val type = "SORT"
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override val clazz = Filter.Sort::class
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override fun JsonObjectBuilder.serialize(filter: Filter.Sort) {
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// Serialize values
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putJsonArray(VALUES) {
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filter.values.forEach { add(it) }
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}
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// Serialize state
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put(
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STATE,
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filter.state?.let { (index, ascending) ->
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buildJsonObject {
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put(STATE_INDEX, index)
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put(STATE_ASCENDING, ascending)
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}
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} ?: JsonNull,
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)
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}
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override fun deserialize(json: JsonObject, filter: Filter.Sort) {
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// Deserialize state
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filter.state = (json[STATE] as? JsonObject)?.let {
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Filter.Sort.Selection(
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it[STATE_INDEX]!!.jsonPrimitive.int,
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it[STATE_ASCENDING]!!.jsonPrimitive.boolean,
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)
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}
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}
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override fun mappings() = listOf(
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Pair(NAME, Filter.Sort::name),
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)
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companion object {
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const val NAME = "name"
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const val VALUES = "values"
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const val STATE = "state"
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const val STATE_INDEX = "index"
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const val STATE_ASCENDING = "ascending"
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}
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}
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class AutoCompleteSerializer(override val serializer: FilterSerializer) : Serializer<Filter.AutoComplete> {
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override val type = "AUTOCOMPLETE"
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override val clazz = Filter.AutoComplete::class
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override fun JsonObjectBuilder.serialize(filter: Filter.AutoComplete) {
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// Serialize values to JSON
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putJsonArray(STATE) {
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filter.state.forEach { add(it) }
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}
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}
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override fun deserialize(json: JsonObject, filter: Filter.AutoComplete) {
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// Deserialize state
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filter.state = json[STATE]!!.jsonArray.map {
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it.jsonPrimitive.content
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}
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}
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override fun mappings() = listOf(
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Pair(NAME, Filter.AutoComplete::name),
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)
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companion object {
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const val NAME = "name"
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const val STATE = "state"
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}
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}
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