76 lines
3.5 KiB
Kotlin
76 lines
3.5 KiB
Kotlin
package com.github.insanusmokrassar.TelegramBotAPI.types.chat
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import com.github.insanusmokrassar.TelegramBotAPI.types.*
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import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
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import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.UnknownChatType
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import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.extended.ExtendedChat
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import com.github.insanusmokrassar.TelegramBotAPI.types.chat.extended.*
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import kotlinx.serialization.*
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import kotlinx.serialization.internal.LongSerializer
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import kotlinx.serialization.internal.StringDescriptor
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import kotlinx.serialization.json.Json
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import kotlinx.serialization.json.JsonObjectSerializer
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private val formatter = Json.nonstrict
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internal object PreviewChatSerializer : KSerializer<Chat> {
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override val descriptor: SerialDescriptor = StringDescriptor.withName("PreviewChatSerializer")
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override fun deserialize(decoder: Decoder): Chat {
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val decodedJson = JsonObjectSerializer.deserialize(decoder)
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val type = decodedJson.getPrimitive(typeField).content
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return when (type) {
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"private" -> formatter.fromJson(PrivateChatImpl.serializer(), decodedJson)
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"group" -> formatter.fromJson(GroupChatImpl.serializer(), decodedJson)
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"supergroup" -> formatter.fromJson(SupergroupChatImpl.serializer(), decodedJson)
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"channel" -> formatter.fromJson(ChannelChatImpl.serializer(), decodedJson)
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else -> UnknownChatType(
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formatter.fromJson(LongSerializer, decodedJson.getPrimitive(chatIdField)).toChatId(),
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decodedJson.toString()
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)
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}
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}
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override fun serialize(encoder: Encoder, obj: Chat) {
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when (obj) {
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is ExtendedChat -> ExtendedChatSerializer.serialize(encoder, obj)
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is PrivateChatImpl -> PrivateChatImpl.serializer().serialize(encoder, obj)
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is GroupChatImpl -> GroupChatImpl.serializer().serialize(encoder, obj)
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is SupergroupChatImpl -> SupergroupChatImpl.serializer().serialize(encoder, obj)
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is ChannelChatImpl -> ChannelChatImpl.serializer().serialize(encoder, obj)
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}
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}
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}
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internal object ExtendedChatSerializer : KSerializer<ExtendedChat> {
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override val descriptor: SerialDescriptor = StringDescriptor.withName("PreviewChatSerializer")
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override fun deserialize(decoder: Decoder): ExtendedChat {
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val decodedJson = JsonObjectSerializer.deserialize(decoder)
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val type = decodedJson.getPrimitive(typeField).content
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return when (type) {
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"private" -> formatter.fromJson(ExtendedPrivateChatImpl.serializer(), decodedJson)
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"group" -> formatter.fromJson(ExtendedGroupChatImpl.serializer(), decodedJson)
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"supergroup" -> formatter.fromJson(ExtendedSupergroupChatImpl.serializer(), decodedJson)
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"channel" -> formatter.fromJson(ExtendedChannelChatImpl.serializer(), decodedJson)
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else -> throw IllegalArgumentException("Unknown type of chat")
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}
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}
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override fun serialize(encoder: Encoder, obj: ExtendedChat) {
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when (obj) {
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is ExtendedPrivateChatImpl -> ExtendedPrivateChatImpl.serializer().serialize(encoder, obj)
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is ExtendedGroupChatImpl -> ExtendedGroupChatImpl.serializer().serialize(encoder, obj)
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is ExtendedSupergroupChatImpl -> ExtendedSupergroupChatImpl.serializer().serialize(encoder, obj)
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is ExtendedChannelChatImpl -> ExtendedChannelChatImpl.serializer().serialize(encoder, obj)
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}
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}
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}
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