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add MessageOrigin serializer

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InsanusMokrassar 2024-01-07 19:19:59 +06:00
parent cad0bf8a95
commit 95011e2b3e
1 changed files with 93 additions and 3 deletions
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96
tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/MessageOrigin.kt
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@ -2,11 +2,18 @@ package dev.inmo.tgbotapi.types.message
import dev.inmo.tgbotapi.types.*
import dev.inmo.tgbotapi.types.chat.*
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Required
import kotlinx.serialization.SerialName
import kotlinx.serialization.Serializable
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder
import kotlinx.serialization.json.JsonDecoder
import kotlinx.serialization.json.JsonElement
import kotlinx.serialization.json.decodeFromJsonElement
@Serializable
@Serializable(MessageOrigin.Companion::class)
sealed interface MessageOrigin {
val type: String
val date: TelegramDate
@ -14,7 +21,7 @@ sealed interface MessageOrigin {
@Serializable
data class User(
@SerialName(senderUserField)
val user: dev.inmo.tgbotapi.types.chat.User,
val user: PreviewUser,
@SerialName(dateField)
override val date: TelegramDate
) : MessageOrigin {
@ -43,7 +50,7 @@ sealed interface MessageOrigin {
}
}
@Serializable
@Serializable(MessageOrigin.Companion::class)
sealed interface Public : MessageOrigin {
val chat: PublicChat
val authorSignature: AuthorSignature?
@ -86,4 +93,87 @@ sealed interface MessageOrigin {
}
}
}
@Serializable
data class Unknown internal constructor(
override val type: String,
override val date: TelegramDate,
val source: JsonElement?
) : MessageOrigin
@Serializable
private data class Surrogate(
@SerialName(typeField)
@Required
val type: String,
@SerialName(senderChatField)
val senderChat: PreviewChat? = null,
@SerialName(chatField)
val chat: PreviewChat? = null,
@SerialName(dateField)
val date: TelegramDate,
@SerialName(authorSignatureField)
val authorSignature: AuthorSignature? = null,
@SerialName(messageIdField)
val messageId: MessageId? = null,
@SerialName(senderUserNameField)
val name: String? = null,
@SerialName(senderUserField)
val user: PreviewUser? = null
)
companion object : KSerializer<MessageOrigin> {
override val descriptor: SerialDescriptor
get() = Surrogate.serializer().descriptor
override fun deserialize(decoder: Decoder): MessageOrigin {
val (surrogate, json) = if (decoder is JsonDecoder) {
val json = decoder.decodeJsonElement()
val surrogate = decoder.json.decodeFromJsonElement(Surrogate.serializer(), json)
surrogate to json
} else {
Surrogate.serializer().deserialize(decoder) to null
}
return let {
when (surrogate.type) {
HiddenUser.type -> HiddenUser(
surrogate.name ?: return@let null,
surrogate.date
)
Public.Channel.type -> Public.Channel(
surrogate.chat as? ChannelChat ?: return@let null,
surrogate.messageId ?: return@let null,
surrogate.date,
surrogate.authorSignature
)
Public.Sender.type -> Public.Sender(
surrogate.senderChat as? ChannelChat ?: return@let null,
surrogate.date,
surrogate.authorSignature
)
User.type -> User(
surrogate.user ?: return@let null,
surrogate.date
)
else -> null
}
} ?: Unknown(
surrogate.type,
surrogate.date,
json
)
}
override fun serialize(encoder: Encoder, value: MessageOrigin) {
when (value) {
is HiddenUser -> HiddenUser.serializer().serialize(encoder, value)
is Public.Channel -> Public.Channel.serializer().serialize(encoder, value)
is Public.Sender -> Public.Sender.serializer().serialize(encoder, value)
is Unknown -> value.source ?.let { JsonElement.serializer().serialize(encoder, it) } ?: Unknown.serializer().serialize(encoder, value)
is User -> User.serializer().serialize(encoder, value)
}
}
}
}