38 lines
1.9 KiB
Kotlin
38 lines
1.9 KiB
Kotlin
package dev.inmo.tgbotapi.types.InputMedia
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import dev.inmo.tgbotapi.types.typeField
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import dev.inmo.tgbotapi.utils.RiskFeature
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import dev.inmo.tgbotapi.utils.nonstrictJsonFormat
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import kotlinx.serialization.InternalSerializationApi
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import kotlinx.serialization.KSerializer
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import kotlinx.serialization.descriptors.*
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import kotlinx.serialization.encoding.Decoder
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import kotlinx.serialization.encoding.Encoder
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import kotlinx.serialization.json.*
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@RiskFeature
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object MediaGroupMemberInputMediaSerializer : KSerializer<MediaGroupMemberInputMedia> {
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@OptIn(InternalSerializationApi::class)
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override val descriptor: SerialDescriptor = buildSerialDescriptor(MediaGroupMemberInputMedia::class.toString(), PolymorphicKind.OPEN)
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override fun serialize(encoder: Encoder, value: MediaGroupMemberInputMedia) {
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when (value) {
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is InputMediaPhoto -> InputMediaPhoto.serializer().serialize(encoder, value)
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is InputMediaVideo -> InputMediaVideo.serializer().serialize(encoder, value)
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is InputMediaAudio -> InputMediaAudio.serializer().serialize(encoder, value)
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is InputMediaDocument -> InputMediaDocument.serializer().serialize(encoder, value)
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}
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}
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override fun deserialize(decoder: Decoder): MediaGroupMemberInputMedia {
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val json = JsonObject.serializer().deserialize(decoder)
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return when (json[typeField] ?.jsonPrimitive ?.contentOrNull) {
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photoInputMediaType -> nonstrictJsonFormat.decodeFromJsonElement(InputMediaPhoto.serializer(), json)
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videoInputMediaType -> nonstrictJsonFormat.decodeFromJsonElement(InputMediaVideo.serializer(), json)
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audioInputMediaType -> nonstrictJsonFormat.decodeFromJsonElement(InputMediaAudio.serializer(), json)
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documentInputMediaType -> nonstrictJsonFormat.decodeFromJsonElement(InputMediaDocument.serializer(), json)
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else -> error("Illegal type of incoming MediaGroupMemberInputMedia")
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}
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}
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}
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