add OwnedGifts sealed interface

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/GetBusinessAccountGifts.kt

@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.requests.business_connection.GetBusinessAccountGifts
 import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
 import dev.inmo.tgbotapi.types.OwnedGifts
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 import kotlin.runCatching
@@ -21,7 +22,7 @@ public suspend fun TelegramBot.getBusinessAccountGifts(
     sortByPrice: Boolean = false,
     offset: String? = null,
     limit: Int? = null
-): OwnedGifts<GiftSentOrReceivedEvent.ReceivedInBusinessAccount> = execute(
+): OwnedGifts<OwnedGift.OwnedByBusinessAccount> = execute(
     GetBusinessAccountGifts(
         businessConnectionId,
         excludeUnsaved,
@@ -71,7 +72,7 @@ public fun TelegramBot.getBusinessAccountGiftsFlow(
     initialOffset: String? = null,
     limit: Int? = null,
     onErrorContinueChecker: suspend (Throwable?) -> Boolean = { false }
-): Flow<OwnedGifts<GiftSentOrReceivedEvent.ReceivedInBusinessAccount>> = flow {
+): Flow<OwnedGifts<OwnedGift.OwnedByBusinessAccount>> = flow {
     var currentOffset = initialOffset
     do {
         val response = runCatching {

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/gifts/GetChatGifts.kt

@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.requests.gifts.GetChatGifts
 import dev.inmo.tgbotapi.types.ChatIdentifier
 import dev.inmo.tgbotapi.types.OwnedGifts
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 
@@ -20,7 +21,7 @@ public suspend fun TelegramBot.getChatGifts(
     sortByPrice: Boolean = false,
     offset: String? = null,
     limit: Int? = null
-): OwnedGifts<GiftSentOrReceivedEvent> = execute(
+): OwnedGifts<OwnedGift.Common> = execute(
     GetChatGifts(
         chatId,
         excludeUnsaved,
@@ -49,7 +50,7 @@ public fun TelegramBot.getChatGiftsFlow(
     initialOffset: String? = null,
     limit: Int? = null,
     onErrorContinueChecker: suspend (Throwable?) -> Boolean = { false }
-): Flow<OwnedGifts<GiftSentOrReceivedEvent>> = flow {
+): Flow<OwnedGifts<OwnedGift.Common>> = flow {
     var currentOffset = initialOffset
     do {
         val response = runCatching {

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/gifts/GetUserGifts.kt

@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.requests.gifts.GetUserGifts
 import dev.inmo.tgbotapi.types.OwnedGifts
 import dev.inmo.tgbotapi.types.UserId
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 
@@ -18,7 +19,7 @@ public suspend fun TelegramBot.getUserGifts(
     sortByPrice: Boolean = false,
     offset: String? = null,
     limit: Int? = null
-): OwnedGifts<GiftSentOrReceivedEvent> = execute(
+): OwnedGifts<OwnedGift.Common> = execute(
     GetUserGifts(
         userId,
         excludeUnlimited,
@@ -43,7 +44,7 @@ public fun TelegramBot.getUserGiftsFlow(
     initialOffset: String? = null,
     limit: Int? = null,
     onErrorContinueChecker: suspend (Throwable?) -> Boolean = { false }
-): Flow<OwnedGifts<GiftSentOrReceivedEvent>> = flow {
+): Flow<OwnedGifts<OwnedGift.Common>> = flow {
     var currentOffset = initialOffset
     do {
         val response = runCatching {

tgbotapi.core/api/tgbotapi.core.api

@@ -10380,6 +10380,7 @@ public final class dev/inmo/tgbotapi/types/CommonKt {
 	public static final field callbackQueryIdField Ljava/lang/String;
 	public static final field canAddWebPagePreviewsField Ljava/lang/String;
 	public static final field canBeEditedField Ljava/lang/String;
+	public static final field canBeTransferredField Ljava/lang/String;
 	public static final field canBeUpgradedField Ljava/lang/String;
 	public static final field canChangeGiftSettingsField Ljava/lang/String;
 	public static final field canChangeInfoField Ljava/lang/String;
@@ -10621,6 +10622,7 @@ public final class dev/inmo/tgbotapi/types/CommonKt {
 	public static final field isPublicField Ljava/lang/String;
 	public static final field isRecurringField Ljava/lang/String;
 	public static final field isRevokedField Ljava/lang/String;
+	public static final field isSavedField Ljava/lang/String;
 	public static final field isStarGiveawayField Ljava/lang/String;
 	public static final field isUnclaimedField Ljava/lang/String;
 	public static final field isUpgradeSeparateField Ljava/lang/String;
@@ -22261,6 +22263,278 @@ public final class dev/inmo/tgbotapi/types/gifts/Gifts$Companion {
 	public final fun serializer ()Lkotlinx/serialization/KSerializer;
 }
 
+public abstract interface class dev/inmo/tgbotapi/types/gifts/OwnedGift {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Companion;
+	public abstract fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift;
+	public abstract fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+	public abstract fun getSendDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public abstract fun getSenderUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public abstract fun isSaved ()Z
+}
+
+public abstract interface class dev/inmo/tgbotapi/types/gifts/OwnedGift$Common : dev/inmo/tgbotapi/types/gifts/OwnedGift {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Common$Companion;
+	public fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Common$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Common$DefaultImpls {
+	public static fun getOwnedGiftId-FhTg01o (Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Common;)Ljava/lang/String;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Companion : kotlinx/serialization/KSerializer {
+	public fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public abstract interface class dev/inmo/tgbotapi/types/gifts/OwnedGift$OwnedByBusinessAccount : dev/inmo/tgbotapi/types/gifts/OwnedGift {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$OwnedByBusinessAccount$Companion;
+	public abstract fun getOwnedGiftId-OyCYJok ()Ljava/lang/String;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$OwnedByBusinessAccount$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public abstract interface class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular : dev/inmo/tgbotapi/abstracts/TextedInput, dev/inmo/tgbotapi/types/gifts/OwnedGift {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Companion;
+	public abstract fun getCanBeUpgraded ()Z
+	public abstract fun getConvertStarCount ()Ljava/lang/Integer;
+	public abstract fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;
+	public abstract fun getPrepaidUpgradeStarCount ()Ljava/lang/Integer;
+	public abstract fun getUniqueGiftNumber ()Ljava/lang/Integer;
+	public abstract fun getWasRefunded ()Z
+	public abstract fun isPrivate ()Z
+	public abstract fun isUpgradeSeparate ()Z
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common : dev/inmo/tgbotapi/types/gifts/OwnedGift$Common, dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common$Companion;
+	public fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;
+	public final fun component10 ()Ljava/lang/Integer;
+	public final fun component11 ()Ljava/lang/Integer;
+	public final fun component12 ()Z
+	public final fun component13 ()Ljava/lang/Integer;
+	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun component3 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun component4 ()Ljava/lang/String;
+	public final fun component6 ()Z
+	public final fun component7 ()Z
+	public final fun component8 ()Z
+	public final fun component9 ()Z
+	public final fun copy (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common;Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun getCanBeUpgraded ()Z
+	public fun getConvertStarCount ()Ljava/lang/Integer;
+	public fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;
+	public synthetic fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift;
+	public fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+	public fun getPrepaidUpgradeStarCount ()Ljava/lang/Integer;
+	public fun getSendDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public fun getSenderUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public fun getText ()Ljava/lang/String;
+	public fun getTextSources ()Ljava/util/List;
+	public fun getUniqueGiftNumber ()Ljava/lang/Integer;
+	public fun getWasRefunded ()Z
+	public fun hashCode ()I
+	public fun isPrivate ()Z
+	public fun isSaved ()Z
+	public fun isUpgradeSeparate ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
+public final synthetic class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common$$serializer : kotlinx/serialization/internal/GeneratedSerializer {
+	public static final field INSTANCE Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common$$serializer;
+	public final fun childSerializers ()[Lkotlinx/serialization/KSerializer;
+	public final fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public final fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public final fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public fun typeParametersSerializers ()[Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Common$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$Companion : kotlinx/serialization/KSerializer {
+	public fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount : dev/inmo/tgbotapi/types/gifts/OwnedGift$OwnedByBusinessAccount, dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount$Companion;
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;
+	public final fun component10 ()Z
+	public final fun component11 ()Ljava/lang/Integer;
+	public final fun component12 ()Ljava/lang/Integer;
+	public final fun component13 ()Z
+	public final fun component14 ()Ljava/lang/Integer;
+	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun component3-OyCYJok ()Ljava/lang/String;
+	public final fun component4 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun component5 ()Ljava/lang/String;
+	public final fun component7 ()Z
+	public final fun component8 ()Z
+	public final fun component9 ()Z
+	public final fun copy---bBB_Q (Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount;
+	public static synthetic fun copy---bBB_Q$default (Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount;Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ljava/lang/String;Ljava/util/List;ZZZZLjava/lang/Integer;Ljava/lang/Integer;ZLjava/lang/Integer;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun getCanBeUpgraded ()Z
+	public fun getConvertStarCount ()Ljava/lang/Integer;
+	public fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Regular;
+	public synthetic fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift;
+	public synthetic fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+	public fun getOwnedGiftId-OyCYJok ()Ljava/lang/String;
+	public fun getPrepaidUpgradeStarCount ()Ljava/lang/Integer;
+	public fun getSendDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public fun getSenderUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public fun getText ()Ljava/lang/String;
+	public fun getTextSources ()Ljava/util/List;
+	public fun getUniqueGiftNumber ()Ljava/lang/Integer;
+	public fun getWasRefunded ()Z
+	public fun hashCode ()I
+	public fun isPrivate ()Z
+	public fun isSaved ()Z
+	public fun isUpgradeSeparate ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
+public final synthetic class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount$$serializer : kotlinx/serialization/internal/GeneratedSerializer {
+	public static final field INSTANCE Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount$$serializer;
+	public final fun childSerializers ()[Lkotlinx/serialization/KSerializer;
+	public final fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public final fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public final fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public fun typeParametersSerializers ()[Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Regular$OwnedByBusinessAccount$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public abstract interface class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique : dev/inmo/tgbotapi/types/gifts/OwnedGift {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Companion;
+	public abstract fun getCanBeTransferred ()Z
+	public abstract fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;
+	public abstract fun getNextTransferDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public abstract fun getTransferStarCount ()Ljava/lang/Integer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common : dev/inmo/tgbotapi/types/gifts/OwnedGift$Common, dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common$Companion;
+	public fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;
+	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun component3 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun component4 ()Z
+	public final fun component5 ()Z
+	public final fun component6 ()Ljava/lang/Integer;
+	public final fun component7 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun copy (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common;Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun getCanBeTransferred ()Z
+	public fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;
+	public synthetic fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift;
+	public fun getNextTransferDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+	public fun getSendDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public fun getSenderUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public fun getTransferStarCount ()Ljava/lang/Integer;
+	public fun hashCode ()I
+	public fun isSaved ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
+public final synthetic class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common$$serializer : kotlinx/serialization/internal/GeneratedSerializer {
+	public static final field INSTANCE Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common$$serializer;
+	public final fun childSerializers ()[Lkotlinx/serialization/KSerializer;
+	public final fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public final fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public final fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public fun typeParametersSerializers ()[Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Common$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$Companion : kotlinx/serialization/KSerializer {
+	public fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount : dev/inmo/tgbotapi/types/gifts/OwnedGift$OwnedByBusinessAccount, dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique {
+	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount$Companion;
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;
+	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun component3-OyCYJok ()Ljava/lang/String;
+	public final fun component4 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun component5 ()Z
+	public final fun component6 ()Z
+	public final fun component7 ()Ljava/lang/Integer;
+	public final fun component8 ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public final fun copy-o5IlDPI (Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount;
+	public static synthetic fun copy-o5IlDPI$default (Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount;Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;Ldev/inmo/tgbotapi/types/TelegramDate;Ljava/lang/String;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZLjava/lang/Integer;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun getCanBeTransferred ()Z
+	public fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift$Unique;
+	public synthetic fun getGift ()Ldev/inmo/tgbotapi/types/gifts/Gift;
+	public fun getNextTransferDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public synthetic fun getOwnedGiftId-FhTg01o ()Ljava/lang/String;
+	public fun getOwnedGiftId-OyCYJok ()Ljava/lang/String;
+	public fun getSendDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
+	public fun getSenderUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public fun getTransferStarCount ()Ljava/lang/Integer;
+	public fun hashCode ()I
+	public fun isSaved ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
+public final synthetic class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount$$serializer : kotlinx/serialization/internal/GeneratedSerializer {
+	public static final field INSTANCE Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount$$serializer;
+	public final fun childSerializers ()[Lkotlinx/serialization/KSerializer;
+	public final fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount;
+	public synthetic fun deserialize (Lkotlinx/serialization/encoding/Decoder;)Ljava/lang/Object;
+	public final fun getDescriptor ()Lkotlinx/serialization/descriptors/SerialDescriptor;
+	public final fun serialize (Lkotlinx/serialization/encoding/Encoder;Ldev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount;)V
+	public synthetic fun serialize (Lkotlinx/serialization/encoding/Encoder;Ljava/lang/Object;)V
+	public fun typeParametersSerializers ()[Lkotlinx/serialization/KSerializer;
+}
+
+public final class dev/inmo/tgbotapi/types/gifts/OwnedGift$Unique$OwnedByBusinessAccount$Companion {
+	public final fun serializer ()Lkotlinx/serialization/KSerializer;
+}
+
 public abstract interface class dev/inmo/tgbotapi/types/gifts/Rarity {
 	public static final field Companion Ldev/inmo/tgbotapi/types/gifts/Rarity$Companion;
 	public abstract fun getName ()Ljava/lang/String;

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/business_connection/GetBusinessAccountGifts.kt

@@ -16,10 +16,12 @@ import dev.inmo.tgbotapi.types.sortByPriceField
 import dev.inmo.tgbotapi.types.offsetField
 import dev.inmo.tgbotapi.types.limitField
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.SerializationStrategy
+import kotlinx.serialization.builtins.serializer
 
 @Serializable
 data class GetBusinessAccountGifts(
@@ -45,16 +47,16 @@ data class GetBusinessAccountGifts(
     val offset: String? = null,
     @SerialName(limitField)
     val limit: Int? = null,
-) : BusinessRequest.Simple<OwnedGifts<GiftSentOrReceivedEvent.ReceivedInBusinessAccount>> {
+) : BusinessRequest.Simple<OwnedGifts<OwnedGift.OwnedByBusinessAccount>> {
     override fun method(): String = "getBusinessAccountGifts"
 
-    override val resultDeserializer: DeserializationStrategy<OwnedGifts<GiftSentOrReceivedEvent.ReceivedInBusinessAccount>>
+    override val resultDeserializer: DeserializationStrategy<OwnedGifts<OwnedGift.OwnedByBusinessAccount>>
         get() = Companion.resultSerializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 
     companion object {
         @Warning("This API can be changed without any warranties of backward compatibility")
-        val resultSerializer = OwnedGifts.serializer(GiftSentOrReceivedEvent.ReceivedInBusinessAccount.serializer())
+        val resultSerializer = OwnedGifts.serializer(OwnedGift.OwnedByBusinessAccount.serializer())
     }
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/gifts/GetChatGifts.kt

@@ -15,6 +15,7 @@ import dev.inmo.tgbotapi.types.excludeFromBlockchainField
 import dev.inmo.tgbotapi.types.excludeUniqueField
 import dev.inmo.tgbotapi.types.sortByPriceField
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import dev.inmo.tgbotapi.types.limitField
 import dev.inmo.tgbotapi.types.offsetField
 import kotlinx.serialization.DeserializationStrategy
@@ -46,16 +47,16 @@ data class GetChatGifts(
     val offset: String? = null,
     @SerialName(limitField)
     val limit: Int? = null,
-) : SimpleRequest<OwnedGifts<GiftSentOrReceivedEvent>>, ChatRequest {
+) : SimpleRequest<OwnedGifts<OwnedGift.Common>>, ChatRequest {
     override fun method(): String = "getChatGifts"
 
-    override val resultDeserializer: DeserializationStrategy<OwnedGifts<GiftSentOrReceivedEvent>>
+    override val resultDeserializer: DeserializationStrategy<OwnedGifts<OwnedGift.Common>>
         get() = Companion.resultSerializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 
     companion object {
         @Warning("This API can be changed without any warranties of backward compatibility")
-        val resultSerializer = OwnedGifts.serializer(GiftSentOrReceivedEvent.serializer())
+        val resultSerializer = OwnedGifts.serializer(OwnedGift.Common.serializer())
     }
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/gifts/GetUserGifts.kt

@@ -11,6 +11,7 @@ import dev.inmo.tgbotapi.types.excludeFromBlockchainField
 import dev.inmo.tgbotapi.types.excludeUniqueField
 import dev.inmo.tgbotapi.types.sortByPriceField
 import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import dev.inmo.tgbotapi.types.limitField
 import dev.inmo.tgbotapi.types.offsetField
 import dev.inmo.tgbotapi.types.userIdField
@@ -40,16 +41,16 @@ data class GetUserGifts(
     val offset: String? = null,
     @SerialName(limitField)
     val limit: Int? = null,
-) : SimpleRequest<OwnedGifts<GiftSentOrReceivedEvent>> {
+) : SimpleRequest<OwnedGifts<OwnedGift.Common>> {
     override fun method(): String = "getUserGifts"
 
-    override val resultDeserializer: DeserializationStrategy<OwnedGifts<GiftSentOrReceivedEvent>>
+    override val resultDeserializer: DeserializationStrategy<OwnedGifts<OwnedGift.Common>>
         get() = Companion.resultSerializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 
     companion object {
         @Warning("This API can be changed without any warranties of backward compatibility")
-        val resultSerializer = OwnedGifts.serializer(GiftSentOrReceivedEvent.serializer())
+        val resultSerializer = OwnedGifts.serializer(OwnedGift.Common.serializer())
     }
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt

@@ -759,7 +759,9 @@ const val personalRemainingCountField = "personal_remaining_count"
 const val hasColorsField = "has_colors"
 const val uniqueGiftVariantCountField = "unique_gift_variant_count"
 const val uniqueGiftNumberField = "unique_gift_number"
+const val isSavedField = "is_saved"
 const val isUpgradeSeparateField = "is_upgrade_separate"
+const val canBeTransferredField = "can_be_transferred"
 const val isFromBlockchainField = "is_from_blockchain"
 
 const val centerColorField = "center_color"

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/OwnedGifts.kt

@@ -1,11 +1,11 @@
 package dev.inmo.tgbotapi.types
 
-import dev.inmo.tgbotapi.types.gifts.GiftSentOrReceivedEvent
+import dev.inmo.tgbotapi.types.gifts.OwnedGift
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-data class OwnedGifts<GiftType: GiftSentOrReceivedEvent>(
+data class OwnedGifts<GiftType: OwnedGift>(
     @SerialName(totalCountField)
     val totalCount: Int,
     @SerialName(giftsField)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/gifts/OwnedGift.kt

@@ -0,0 +1,348 @@
+package dev.inmo.tgbotapi.types.gifts
+
+import dev.inmo.tgbotapi.abstracts.TextedInput
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
+import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.CommonEvent
+import dev.inmo.tgbotapi.types.message.RawMessageEntities
+import dev.inmo.tgbotapi.types.message.asTextSources
+import dev.inmo.tgbotapi.types.message.textsources.TextSource
+import dev.inmo.tgbotapi.types.message.textsources.TextSourcesList
+import dev.inmo.tgbotapi.types.message.toRawMessageEntities
+import dev.inmo.tgbotapi.types.payments.abstracts.Currency
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.Transient
+import kotlinx.serialization.builtins.serializer
+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.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
+import kotlin.jvm.JvmInline
+import kotlin.jvm.JvmName
+
+@Serializable(OwnedGift.Companion::class)
+sealed interface OwnedGift {
+    val gift: Gift
+    val sendDate: TelegramDate
+    val ownedGiftId: GiftId?
+    val senderUser: PreviewUser?
+    val isSaved: Boolean
+
+    @Suppress("SERIALIZER_TYPE_INCOMPATIBLE")
+    @Serializable(OwnedGift.Companion::class)
+    sealed interface OwnedByBusinessAccount : OwnedGift {
+        override val ownedGiftId: GiftId
+    }
+
+    @Suppress("SERIALIZER_TYPE_INCOMPATIBLE")
+    @Serializable(OwnedGift.Companion::class)
+    sealed interface Common : OwnedGift {
+        override val ownedGiftId: GiftId?
+            get() = null
+    }
+
+    @Serializable(Regular.Companion::class)
+    sealed interface Regular : OwnedGift, TextedInput {
+        override val gift: Gift.Regular
+        val isPrivate: Boolean
+        val canBeUpgraded: Boolean
+        val wasRefunded: Boolean
+        val convertStarCount: Int?
+        val prepaidUpgradeStarCount: Int?
+        val isUpgradeSeparate: Boolean
+        val uniqueGiftNumber: Int?
+
+        @Serializable
+        data class Common(
+            @SerialName(giftField)
+            override val gift: Gift.Regular,
+            @SerialName(sendDateField)
+            override val sendDate: TelegramDate,
+            @SerialName(senderUserField)
+            override val senderUser: PreviewUser? = null,
+            @SerialName(textField)
+            override val text: String? = null,
+            @SerialName(entitiesField)
+            private val entities: RawMessageEntities? = null,
+            @SerialName(isPrivateField)
+            override val isPrivate: Boolean = false,
+            @SerialName(isSavedField)
+            override val isSaved: Boolean = false,
+            @SerialName(canBeUpgradedField)
+            override val canBeUpgraded: Boolean = false,
+            @SerialName(wasRefundedField)
+            override val wasRefunded: Boolean = false,
+            @SerialName(convertStarCountField)
+            override val convertStarCount: Int? = null,
+            @SerialName(prepaidUpgradeStarCountField)
+            override val prepaidUpgradeStarCount: Int? = null,
+            @SerialName(isUpgradeSeparateField)
+            override val isUpgradeSeparate: Boolean = false,
+            @SerialName(uniqueGiftNumberField)
+            override val uniqueGiftNumber: Int? = null
+        ) : Regular, OwnedGift.Common {
+            override val textSources: List<TextSource> by lazy {
+                entities ?.asTextSources(text ?: return@lazy emptyList()) ?: emptyList()
+            }
+        }
+
+        @Serializable
+        data class OwnedByBusinessAccount(
+            @SerialName(giftField)
+            override val gift: Gift.Regular,
+            @SerialName(sendDateField)
+            override val sendDate: TelegramDate,
+            @SerialName(ownedGiftIdField)
+            override val ownedGiftId: GiftId,
+            @SerialName(senderUserField)
+            override val senderUser: PreviewUser? = null,
+            @SerialName(textField)
+            override val text: String? = null,
+            @SerialName(entitiesField)
+            private val entities: RawMessageEntities? = null,
+            @SerialName(isPrivateField)
+            override val isPrivate: Boolean = false,
+            @SerialName(isSavedField)
+            override val isSaved: Boolean = false,
+            @SerialName(canBeUpgradedField)
+            override val canBeUpgraded: Boolean = false,
+            @SerialName(wasRefundedField)
+            override val wasRefunded: Boolean = false,
+            @SerialName(convertStarCountField)
+            override val convertStarCount: Int? = null,
+            @SerialName(prepaidUpgradeStarCountField)
+            override val prepaidUpgradeStarCount: Int? = null,
+            @SerialName(isUpgradeSeparateField)
+            override val isUpgradeSeparate: Boolean = false,
+            @SerialName(uniqueGiftNumberField)
+            override val uniqueGiftNumber: Int? = null
+        ) : Regular, OwnedGift.OwnedByBusinessAccount {
+            override val textSources: List<TextSource> by lazy {
+                entities ?.asTextSources(text ?: return@lazy emptyList()) ?: emptyList()
+            }
+        }
+
+        companion object : KSerializer<OwnedGift.Regular> {
+            @Serializable
+            private data class Surrogate(
+                @SerialName(giftField)
+                val gift: Gift.Regular,
+                @SerialName(ownedGiftIdField)
+                val ownedGiftId: GiftId? = null,
+                @SerialName(senderUserField)
+                val senderUser: PreviewUser? = null,
+                @SerialName(sendDateField)
+                val sendDate: TelegramDate,
+                @SerialName(textField)
+                val text: String? = null,
+                @SerialName(entitiesField)
+                val entities: RawMessageEntities? = null,
+                @SerialName(isPrivateField)
+                val isPrivate: Boolean = false,
+                @SerialName(isSavedField)
+                val isSaved: Boolean = false,
+                @SerialName(canBeUpgradedField)
+                val canBeUpgraded: Boolean = false,
+                @SerialName(wasRefundedField)
+                val wasRefunded: Boolean = false,
+                @SerialName(convertStarCountField)
+                val convertStarCount: Int? = null,
+                @SerialName(prepaidUpgradeStarCountField)
+                val prepaidUpgradeStarCount: Int? = null,
+                @SerialName(isUpgradeSeparateField)
+                val isUpgradeSeparate: Boolean = false,
+                @SerialName(uniqueGiftNumberField)
+                val uniqueGiftNumber: Int? = null
+            )
+
+            override val descriptor: SerialDescriptor
+                get() = Surrogate.serializer().descriptor
+
+            override fun serialize(encoder: Encoder, value: Regular) {
+                when (value) {
+                    is Common -> Common.serializer().serialize(encoder, value)
+                    is OwnedByBusinessAccount -> OwnedByBusinessAccount.serializer().serialize(encoder, value)
+                }
+            }
+
+            override fun deserialize(decoder: Decoder): Regular {
+                val surrogate = Surrogate.serializer().deserialize(decoder)
+
+                return when {
+                    surrogate.ownedGiftId == null -> {
+                        Common(
+                            gift = surrogate.gift,
+                            sendDate = surrogate.sendDate,
+                            senderUser = surrogate.senderUser,
+                            text = surrogate.text,
+                            entities = surrogate.entities,
+                            isPrivate = surrogate.isPrivate,
+                            isSaved = surrogate.isSaved,
+                            canBeUpgraded = surrogate.canBeUpgraded,
+                            wasRefunded = surrogate.wasRefunded,
+                            convertStarCount = surrogate.convertStarCount,
+                            prepaidUpgradeStarCount = surrogate.prepaidUpgradeStarCount,
+                            isUpgradeSeparate = surrogate.isUpgradeSeparate,
+                            uniqueGiftNumber = surrogate.uniqueGiftNumber
+                        )
+                    }
+                    else -> {
+                        OwnedByBusinessAccount(
+                            gift = surrogate.gift,
+                            sendDate = surrogate.sendDate,
+                            ownedGiftId = surrogate.ownedGiftId,
+                            senderUser = surrogate.senderUser,
+                            text = surrogate.text,
+                            entities = surrogate.entities,
+                            isPrivate = surrogate.isPrivate,
+                            isSaved = surrogate.isSaved,
+                            canBeUpgraded = surrogate.canBeUpgraded,
+                            wasRefunded = surrogate.wasRefunded,
+                            convertStarCount = surrogate.convertStarCount,
+                            prepaidUpgradeStarCount = surrogate.prepaidUpgradeStarCount,
+                            isUpgradeSeparate = surrogate.isUpgradeSeparate,
+                            uniqueGiftNumber = surrogate.uniqueGiftNumber
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    @Serializable(Unique.Companion::class)
+    sealed interface Unique : OwnedGift {
+        override val gift: Gift.Unique
+        val canBeTransferred: Boolean
+        val transferStarCount: Int?
+        val nextTransferDate: TelegramDate?
+
+        @Serializable
+        data class Common(
+            @SerialName(giftField)
+            override val gift: Gift.Unique,
+            @SerialName(sendDateField)
+            override val sendDate: TelegramDate,
+            @SerialName(senderUserField)
+            override val senderUser: PreviewUser? = null,
+            @SerialName(isSavedField)
+            override val isSaved: Boolean = false,
+            @SerialName(canBeTransferredField)
+            override val canBeTransferred: Boolean = false,
+            @SerialName(transferStarCountField)
+            override val transferStarCount: Int? = null,
+            @SerialName(nextTransferDateField)
+            override val nextTransferDate: TelegramDate? = null
+        ) : Unique, OwnedGift.Common
+
+        @Serializable
+        data class OwnedByBusinessAccount(
+            @SerialName(giftField)
+            override val gift: Gift.Unique,
+            @SerialName(sendDateField)
+            override val sendDate: TelegramDate,
+            @SerialName(ownedGiftIdField)
+            override val ownedGiftId: GiftId,
+            @SerialName(senderUserField)
+            override val senderUser: PreviewUser? = null,
+            @SerialName(isSavedField)
+            override val isSaved: Boolean = false,
+            @SerialName(canBeTransferredField)
+            override val canBeTransferred: Boolean = false,
+            @SerialName(transferStarCountField)
+            override val transferStarCount: Int? = null,
+            @SerialName(nextTransferDateField)
+            override val nextTransferDate: TelegramDate? = null
+        ) : Unique, OwnedGift.OwnedByBusinessAccount
+
+        companion object : KSerializer<OwnedGift.Unique> {
+            @Serializable
+            private data class Surrogate(
+                @SerialName(giftField)
+                val gift: Gift.Unique,
+                @SerialName(ownedGiftIdField)
+                val ownedGiftId: GiftId? = null,
+                @SerialName(senderUserField)
+                val senderUser: PreviewUser? = null,
+                @SerialName(sendDateField)
+                val sendDate: TelegramDate,
+                @SerialName(isSavedField)
+                val isSaved: Boolean = false,
+                @SerialName(canBeTransferredField)
+                val canBeTransferred: Boolean = false,
+                @SerialName(transferStarCountField)
+                val transferStarCount: Int? = null,
+                @SerialName(nextTransferDateField)
+                val nextTransferDate: TelegramDate? = null
+            )
+
+            override val descriptor: SerialDescriptor
+                get() = Surrogate.serializer().descriptor
+
+            override fun serialize(encoder: Encoder, value: Unique) {
+                when (value) {
+                    is Common -> Common.serializer().serialize(encoder, value)
+                    is OwnedByBusinessAccount -> OwnedByBusinessAccount.serializer().serialize(encoder, value)
+                }
+            }
+
+            override fun deserialize(decoder: Decoder): Unique {
+                val surrogate = Surrogate.serializer().deserialize(decoder)
+
+                return when {
+                    surrogate.ownedGiftId == null -> {
+                        Common(
+                            gift = surrogate.gift,
+                            sendDate = surrogate.sendDate,
+                            senderUser = surrogate.senderUser,
+                            isSaved = surrogate.isSaved,
+                            canBeTransferred = surrogate.canBeTransferred,
+                            transferStarCount = surrogate.transferStarCount,
+                            nextTransferDate = surrogate.nextTransferDate
+                        )
+                    }
+                    else -> {
+                        OwnedByBusinessAccount(
+                            gift = surrogate.gift,
+                            sendDate = surrogate.sendDate,
+                            ownedGiftId = surrogate.ownedGiftId,
+                            senderUser = surrogate.senderUser,
+                            isSaved = surrogate.isSaved,
+                            canBeTransferred = surrogate.canBeTransferred,
+                            transferStarCount = surrogate.transferStarCount,
+                            nextTransferDate = surrogate.nextTransferDate
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    companion object : KSerializer<OwnedGift> {
+        override val descriptor: SerialDescriptor
+            get() = JsonElement.serializer().descriptor
+
+        override fun serialize(encoder: Encoder, value: OwnedGift) {
+            when (value) {
+                is Regular -> Regular.serialize(encoder, value)
+                is Unique -> Unique.serialize(encoder, value)
+            }
+        }
+
+        override fun deserialize(decoder: Decoder): OwnedGift {
+            val json = (decoder as JsonDecoder)
+            val element = json.decodeJsonElement()
+            val type = element.jsonObject[typeField] ?.jsonPrimitive ?.content
+
+            return when (type) {
+                "regular" -> json.json.decodeFromJsonElement(Regular, element)
+                "unique" -> json.json.decodeFromJsonElement(Unique, element)
+                else -> error("Unknown OwnedGift type: $type")
+            }
+        }
+    }
+}