start rework

2025-11-27 01:35:47 +00:00 · 2022-11-06 14:07:31 +06:00
parent 867a46d397
commit 541e00fa03
42 changed files with 495 additions and 227 deletions
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
@@ -7,21 +7,27 @@ import dev.inmo.tgbotapi.requests.send.media.base.*
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.media.*
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
+import dev.inmo.tgbotapi.types.message.abstracts.PossiblySentViaBotCommonMessage
 import dev.inmo.tgbotapi.types.message.abstracts.TelegramBotAPIMessageDeserializeOnlySerializerClass
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
+import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupPartContent
 import dev.inmo.tgbotapi.types.message.content.AudioContent
 import dev.inmo.tgbotapi.types.message.content.DocumentContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
 import dev.inmo.tgbotapi.utils.*
+import dev.inmo.tgbotapi.utils.extensions.asMediaGroupContent
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.ListSerializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.buildJsonArray

 const val rawSendingMediaGroupsWarning = "Media groups contains restrictions related to combinations of media" +
    " types. Currently it is possible to combine photo + video OR audio OR documents"

@RiskFeature(rawSendingMediaGroupsWarning)
-fun <T : MediaGroupContent> SendMediaGroup(
+fun <T : MediaGroupPartContent> SendMediaGroup(
    chatId: ChatIdentifier,
    media: List<MediaGroupMemberTelegramMedia>,
    disableNotification: Boolean = false,
@@ -107,10 +113,22 @@ inline fun SendVisualMediaGroup(
    protectContent: Boolean = false,
    replyToMessageId: MessageId? = null,
    allowSendingWithoutReply: Boolean? = null
-) = SendMediaGroup<VisualMediaGroupContent>(chatId, media, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)
+) = SendMediaGroup<VisualMediaGroupPartContent>(chatId, media, disableNotification, protectContent, replyToMessageId, allowSendingWithoutReply)

-private val messagesListSerializer: KSerializer<List<MediaGroupMessage<MediaGroupContent>>>
-    = ListSerializer(TelegramBotAPIMessageDeserializeOnlySerializerClass())
+private object MessagesListSerializer: KSerializer<PossiblySentViaBotCommonMessage<MediaGroupContent>> {
+    private val serializer = ListSerializer(TelegramBotAPIMessageDeserializeOnlySerializerClass<PossiblySentViaBotCommonMessage<MediaGroupPartContent>>())
+    override val descriptor: SerialDescriptor = serializer.descriptor
+
+    override fun deserialize(decoder: Decoder): PossiblySentViaBotCommonMessage<MediaGroupContent> {
+        val messages = serializer.deserialize(decoder)
+        return messages.asMediaGroupContent()
+    }
+
+    override fun serialize(encoder: Encoder, value: PossiblySentViaBotCommonMessage<MediaGroupContent>) {
+        serializer.serialize(encoder, value.content.group.map { it.sourceMessage })
+    }
+
+}

@Serializable
 data class SendMediaGroupData internal constructor(
@@ -125,7 +143,7 @@ data class SendMediaGroupData internal constructor(
    override val replyToMessageId: MessageId? = null,
    @SerialName(allowSendingWithoutReplyField)
    override val allowSendingWithoutReply: Boolean? = null
-) : DataRequest<List<MediaGroupMessage<MediaGroupContent>>>, SendMessageRequest<List<MediaGroupMessage<MediaGroupContent>>> {
+) : DataRequest<List<MediaGroupMessage<MediaGroupPartContent>>>, SendMessageRequest<List<MediaGroupMessage<MediaGroupPartContent>>> {
    @SerialName(mediaField)
    private val convertedMedia: String
        get() = buildJsonArray {
@@ -138,7 +156,7 @@ data class SendMediaGroupData internal constructor(
    override fun method(): String = "sendMediaGroup"
    override val requestSerializer: SerializationStrategy<*>
        get() = serializer()
-    override val resultDeserializer: DeserializationStrategy<List<MediaGroupMessage<MediaGroupContent>>>
+    override val resultDeserializer: DeserializationStrategy<List<MediaGroupMessage<MediaGroupPartContent>>>
        get() = messagesListSerializer
 }

--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt
@@ -7,9 +7,9 @@ import dev.inmo.tgbotapi.types.buttons.InlineKeyboardMarkup
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.abstracts.Message
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent

-data class ChannelMediaGroupMessage<T : MediaGroupContent>(
+data class ChannelMediaGroupMessage<T : MediaGroupPartContent>(
    override val messageId: MessageId,
    override val chat: Chat,
    override val date: DateTime,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt
@@ -6,9 +6,9 @@ import dev.inmo.tgbotapi.types.buttons.InlineKeyboardMarkup
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.chat.User
 import dev.inmo.tgbotapi.types.message.abstracts.*
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent

-data class CommonMediaGroupMessage<T : MediaGroupContent>(
+data class CommonMediaGroupMessage<T : MediaGroupPartContent>(
    override val messageId: MessageId,
    override val from: User,
    override val chat: Chat,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/CommonMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/CommonMessage.kt
@@ -2,7 +2,7 @@ package dev.inmo.tgbotapi.types.message.abstracts

 import dev.inmo.tgbotapi.types.message.content.MessageContent

-interface CommonMessage<T: MessageContent> : Message,
+sealed interface CommonMessage<T: MessageContent> : Message,
    PossiblyForwardedMessage,
    PossiblyEditedMessage,
    PossiblyReplyMessage,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt
@@ -1,8 +1,8 @@
 package dev.inmo.tgbotapi.types.message.abstracts

 import dev.inmo.tgbotapi.types.MediaGroupIdentifier
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent

-interface MediaGroupMessage<T : MediaGroupContent> : CommonMessage<T> {
+interface MediaGroupMessage<T : MediaGroupPartContent> : CommonMessage<T> {
    val mediaGroupId: MediaGroupIdentifier
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/PossiblySentViaBotCommonMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/PossiblySentViaBotCommonMessage.kt
@@ -2,4 +2,4 @@ package dev.inmo.tgbotapi.types.message.abstracts

 import dev.inmo.tgbotapi.types.message.content.MessageContent

-interface PossiblySentViaBotCommonMessage<T: MessageContent> : CommonMessage<T>, PossiblySentViaBot
+sealed interface PossiblySentViaBotCommonMessage<T: MessageContent> : CommonMessage<T>, PossiblySentViaBot
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/PublicMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/PublicMessage.kt
@@ -3,6 +3,6 @@ package dev.inmo.tgbotapi.types.message.abstracts
 import dev.inmo.tgbotapi.types.chat.PublicChat
 import dev.inmo.tgbotapi.types.message.content.MessageContent

-interface PublicContentMessage<T: MessageContent> : PossiblySentViaBotCommonMessage<T> {
+sealed interface PublicContentMessage<T: MessageContent> : PossiblySentViaBotCommonMessage<T> {
    override val chat: PublicChat
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/Abstracts.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/Abstracts.kt
@@ -15,10 +15,10 @@ sealed interface MessageContent: ResendableContent {
    companion object {
        @RiskFeature("This serialization module can be changed in near releases")
        fun serializationModule(
-            visualMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<VisualMediaGroupContent>.() -> Unit = {},
-            documentMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<DocumentMediaGroupContent>.() -> Unit = {},
-            audioMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<AudioMediaGroupContent>.() -> Unit = {},
-            mediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<MediaGroupContent>.() -> Unit = {},
+            visualMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<VisualMediaGroupPartContent>.() -> Unit = {},
+            documentMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<DocumentMediaGroupPartContent>.() -> Unit = {},
+            audioMediaGroupContentAdditionalBuilder: PolymorphicModuleBuilder<AudioMediaGroupPartContent>.() -> Unit = {},
+            mediaGroupPartContentAdditionalBuilder: PolymorphicModuleBuilder<MediaGroupPartContent>.() -> Unit = {},
            textedMediaContentAdditionalBuilder: PolymorphicModuleBuilder<TextedMediaContent>.() -> Unit = {},
            mediaContentAdditionalBuilder: PolymorphicModuleBuilder<MediaContent>.() -> Unit = {},
            mediaCollectionContentAdditionalBuilder: PolymorphicModuleBuilder<MediaCollectionContent<*>>.() -> Unit = {},
@@ -73,24 +73,24 @@ sealed interface MessageContent: ResendableContent {

                textedMediaContentAdditionalBuilder()
            }
-            polymorphic(MediaGroupContent::class) {
+            polymorphic(MediaGroupPartContent::class) {
                subclass(PhotoContent::class)
                subclass(AudioContent::class)
                subclass(DocumentContent::class)

-                mediaGroupContentAdditionalBuilder()
+                mediaGroupPartContentAdditionalBuilder()
            }
-            polymorphic(AudioMediaGroupContent::class) {
+            polymorphic(AudioMediaGroupPartContent::class) {
                subclass(AudioContent::class)

                audioMediaGroupContentAdditionalBuilder()
            }
-            polymorphic(DocumentMediaGroupContent::class) {
+            polymorphic(DocumentMediaGroupPartContent::class) {
                subclass(DocumentContent::class)

                documentMediaGroupContentAdditionalBuilder()
            }
-            polymorphic(VisualMediaGroupContent::class) {
+            polymorphic(VisualMediaGroupPartContent::class) {
                subclass(PhotoContent::class)
                subclass(VideoContent::class)

--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/AbstractsMedia.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/AbstractsMedia.kt
@@ -1,28 +1,44 @@
 package dev.inmo.tgbotapi.types.message.content

 import dev.inmo.tgbotapi.abstracts.TextedInput
+import dev.inmo.tgbotapi.types.MediaGroupIdentifier
+import dev.inmo.tgbotapi.types.MessageId
 import dev.inmo.tgbotapi.types.files.AudioFile
 import dev.inmo.tgbotapi.types.files.DocumentFile
 import dev.inmo.tgbotapi.types.media.*
+import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
+import dev.inmo.tgbotapi.types.message.abstracts.PossiblySentViaBotCommonMessage
+import kotlinx.serialization.Serializable

-sealed interface AudioMediaGroupContent : MediaGroupContent {
+sealed interface AudioMediaGroupPartContent : MediaGroupPartContent {
    override val media: AudioFile

    override fun toMediaGroupMemberTelegramMedia(): AudioMediaGroupMemberTelegramMedia
 }

-sealed interface DocumentMediaGroupContent : MediaGroupContent {
+sealed interface DocumentMediaGroupPartContent : MediaGroupPartContent {
    override val media: DocumentFile

    override fun toMediaGroupMemberTelegramMedia(): DocumentMediaGroupMemberTelegramMedia
 }

-sealed interface MediaGroupContent : TextedMediaContent {
+sealed interface TextedMediaContent : MediaContent, TextedInput
+
+sealed interface MediaGroupCollectionContent : TextedMediaContent {
+    @Serializable
+    data class PartWrapper(
+        val messageId: MessageId,
+        val content: MediaGroupPartContent,
+        val sourceMessage: PossiblySentViaBotCommonMessage<MediaGroupPartContent>
+    )
+    val group: List<PartWrapper>
+    val mediaGroupId: MediaGroupIdentifier
+}
+
+sealed interface MediaGroupPartContent : TextedMediaContent {
    fun toMediaGroupMemberTelegramMedia(): MediaGroupMemberTelegramMedia
 }

-sealed interface TextedMediaContent : MediaContent, TextedInput
-
-sealed interface VisualMediaGroupContent : MediaGroupContent {
+sealed interface VisualMediaGroupPartContent : MediaGroupPartContent {
    override fun toMediaGroupMemberTelegramMedia(): VisualMediaGroupMemberTelegramMedia
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/AudioContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/AudioContent.kt
@@ -17,7 +17,7 @@ data class AudioContent(
    override val media: AudioFile,
    override val text: String? = null,
    override val textSources: TextSourcesList = emptyList()
-) : AudioMediaGroupContent {
+) : AudioMediaGroupPartContent {
    override fun createResend(
        chatId: ChatIdentifier,
        disableNotification: Boolean,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/DocumentContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/DocumentContent.kt
@@ -19,7 +19,7 @@ data class DocumentContent(
    override val media: DocumentFile,
    override val text: String? = null,
    override val textSources: TextSourcesList = emptyList()
-) : DocumentMediaGroupContent {
+) : DocumentMediaGroupPartContent {
    override fun createResend(
        chatId: ChatIdentifier,
        disableNotification: Boolean,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/MediaGroupContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/MediaGroupContent.kt
@@ -0,0 +1,48 @@
+package dev.inmo.tgbotapi.types.message.content
+
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.requests.send.media.SendMediaGroup
+import dev.inmo.tgbotapi.types.ChatIdentifier
+import dev.inmo.tgbotapi.types.MediaGroupIdentifier
+import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.buttons.KeyboardMarkup
+import dev.inmo.tgbotapi.types.files.TelegramMediaFile
+import dev.inmo.tgbotapi.types.media.TelegramMedia
+import dev.inmo.tgbotapi.types.message.abstracts.Message
+import dev.inmo.tgbotapi.types.message.textsources.TextSource
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class MediaGroupContent(
+    override val group: List<MediaGroupCollectionContent.PartWrapper>,
+    override val mediaGroupId: MediaGroupIdentifier
+) : MediaGroupCollectionContent {
+    val mainContent: MediaGroupPartContent
+        get() = group.first().content
+    override val media: TelegramMediaFile
+        get() = mainContent.media
+
+    override val textSources: List<TextSource>
+        get() = mainContent.textSources
+    override val text: String?
+        get() = mainContent.text
+
+    override fun asTelegramMedia(): TelegramMedia = mainContent.asTelegramMedia()
+
+    override fun createResend(
+        chatId: ChatIdentifier,
+        disableNotification: Boolean,
+        protectContent: Boolean,
+        replyToMessageId: MessageId?,
+        allowSendingWithoutReply: Boolean?,
+        replyMarkup: KeyboardMarkup?
+    ): Request<out Message> = SendMediaGroup<MediaGroupPartContent>(
+        chatId,
+        group.map { it.content.toMediaGroupMemberTelegramMedia() },
+        disableNotification,
+        protectContent,
+        replyToMessageId,
+        allowSendingWithoutReply,
+        replyMarkup
+    )
+}
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/PhotoContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/PhotoContent.kt
@@ -17,7 +17,7 @@ data class PhotoContent(
    override val mediaCollection: Photo,
    override val text: String? = null,
    override val textSources: TextSourcesList = emptyList()
-) : MediaCollectionContent<PhotoSize>, VisualMediaGroupContent {
+) : MediaCollectionContent<PhotoSize>, VisualMediaGroupPartContent {
    override val media: PhotoSize = mediaCollection.biggest() ?: throw IllegalStateException("Can't locate any photo size for this content")

    override fun createResend(
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/Typealiases.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/Typealiases.kt
@@ -20,12 +20,12 @@ typealias VideoNoteMessage = CommonMessage<VideoNoteContent>
 typealias StickerMessage = CommonMessage<StickerContent>
 typealias TextedMediaMessage = CommonMessage<TextedMediaContent>
 typealias VoiceMessage = CommonMessage<VoiceContent>
-typealias MediaGroupMessage = CommonMessage<MediaGroupContent>
-typealias AudioMediaGroupMessage = CommonMessage<AudioMediaGroupContent>
+typealias MediaGroupMessage = CommonMessage<MediaGroupPartContent>
+typealias AudioMediaGroupMessage = CommonMessage<AudioMediaGroupPartContent>
 typealias AudioMessage = CommonMessage<AudioContent>
-typealias DocumentMediaGroupMessage = CommonMessage<DocumentMediaGroupContent>
+typealias DocumentMediaGroupMessage = CommonMessage<DocumentMediaGroupPartContent>
 typealias DocumentMessage = CommonMessage<DocumentContent>
-typealias VisualMediaGroupMessage = CommonMessage<VisualMediaGroupContent>
+typealias VisualMediaGroupMessage = CommonMessage<VisualMediaGroupPartContent>
 typealias VideoMessage = CommonMessage<VideoContent>
 typealias PhotoMessage = CommonMessage<PhotoContent>
 typealias AnimationMessage = CommonMessage<AnimationContent>
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/VideoContent.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/VideoContent.kt
@@ -17,7 +17,7 @@ data class VideoContent(
    override val media: VideoFile,
    override val text: String? = null,
    override val textSources: TextSourcesList = emptyList()
-) : VisualMediaGroupContent {
+) : VisualMediaGroupPartContent {
    override fun createResend(
        chatId: ChatIdentifier,
        disableNotification: Boolean,
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/ChannelPostMediaGroupUpdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/ChannelPostMediaGroupUpdate.kt
@@ -2,12 +2,12 @@ package dev.inmo.tgbotapi.types.update.media_group

 import dev.inmo.tgbotapi.types.UpdateIdentifier
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
 import dev.inmo.tgbotapi.types.update.abstracts.BaseMessageUpdate

 data class ChannelPostMediaGroupUpdate(
    override val origins: List<BaseMessageUpdate>
 ) : SentMediaGroupUpdate {
    override val updateId: UpdateIdentifier = origins.last().updateId
-    override val data: List<MediaGroupMessage<MediaGroupContent>> = origins.mapNotNull { it.data as? MediaGroupMessage<MediaGroupContent> }
+    override val data: List<MediaGroupMessage<MediaGroupPartContent>> = origins.mapNotNull { it.data as? MediaGroupMessage<MediaGroupPartContent> }
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/EditChannelPostMediaGroupUpdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/EditChannelPostMediaGroupUpdate.kt
@@ -2,12 +2,12 @@ package dev.inmo.tgbotapi.types.update.media_group

 import dev.inmo.tgbotapi.types.UpdateIdentifier
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
 import dev.inmo.tgbotapi.types.update.EditChannelPostUpdate

 data class EditChannelPostMediaGroupUpdate(
    override val origin: EditChannelPostUpdate
 ) : EditMediaGroupUpdate {
    override val updateId: UpdateIdentifier = origin.updateId
-    override val data: MediaGroupMessage<MediaGroupContent> = origin.data as MediaGroupMessage<MediaGroupContent>
+    override val data: MediaGroupMessage<MediaGroupPartContent> = origin.data as MediaGroupMessage<MediaGroupPartContent>
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/EditMessageMediaGroupUpdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/EditMessageMediaGroupUpdate.kt
@@ -2,12 +2,12 @@ package dev.inmo.tgbotapi.types.update.media_group

 import dev.inmo.tgbotapi.types.UpdateIdentifier
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
 import dev.inmo.tgbotapi.types.update.EditMessageUpdate

 data class EditMessageMediaGroupUpdate(
    override val origin: EditMessageUpdate
 ) : EditMediaGroupUpdate {
    override val updateId: UpdateIdentifier = origin.updateId
-    override val data: MediaGroupMessage<MediaGroupContent> = origin.data as MediaGroupMessage<MediaGroupContent>
+    override val data: MediaGroupMessage<MediaGroupPartContent> = origin.data as MediaGroupMessage<MediaGroupPartContent>
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/MediaGroupUpdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/MediaGroupUpdate.kt
@@ -1,7 +1,7 @@
 package dev.inmo.tgbotapi.types.update.media_group

 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
 import dev.inmo.tgbotapi.types.update.abstracts.*

 /**
@@ -14,11 +14,11 @@ import dev.inmo.tgbotapi.types.update.abstracts.*
 sealed interface MediaGroupUpdate : Update

 sealed interface SentMediaGroupUpdate: MediaGroupUpdate {
-    override val data: List<MediaGroupMessage<MediaGroupContent>>
+    override val data: List<MediaGroupMessage<MediaGroupPartContent>>
    val origins: List<BaseMessageUpdate>
 }

 sealed interface EditMediaGroupUpdate : BaseEditMessageUpdate, MediaGroupUpdate {
-    override val data: MediaGroupMessage<MediaGroupContent>
+    override val data: MediaGroupMessage<MediaGroupPartContent>
    val origin: BaseMessageUpdate
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/MessageMediaGroupUpdate.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/media_group/MessageMediaGroupUpdate.kt
@@ -2,12 +2,12 @@ package dev.inmo.tgbotapi.types.update.media_group

 import dev.inmo.tgbotapi.types.UpdateIdentifier
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
 import dev.inmo.tgbotapi.types.update.abstracts.BaseMessageUpdate

 data class MessageMediaGroupUpdate(
    override val origins: List<BaseMessageUpdate>
 ) : SentMediaGroupUpdate {
    override val updateId: UpdateIdentifier = origins.last().updateId
-    override val data: List<MediaGroupMessage<MediaGroupContent>> = origins.mapNotNull { it.data as? MediaGroupMessage<MediaGroupContent> }
+    override val data: List<MediaGroupMessage<MediaGroupPartContent>> = origins.mapNotNull { it.data as? MediaGroupMessage<MediaGroupPartContent> }
 }
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/utils/extensions/MediaGroupContentMessageCreator.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/utils/extensions/MediaGroupContentMessageCreator.kt
@@ -0,0 +1,164 @@
+package dev.inmo.tgbotapi.utils.extensions
+
+import dev.inmo.tgbotapi.types.MediaGroupIdentifier
+import dev.inmo.tgbotapi.types.message.AnonymousForumContentMessageImpl
+import dev.inmo.tgbotapi.types.message.AnonymousGroupContentMessageImpl
+import dev.inmo.tgbotapi.types.message.ChannelContentMessageImpl
+import dev.inmo.tgbotapi.types.message.CommonForumContentMessageImpl
+import dev.inmo.tgbotapi.types.message.CommonGroupContentMessageImpl
+import dev.inmo.tgbotapi.types.message.ConnectedFromChannelGroupContentMessageImpl
+import dev.inmo.tgbotapi.types.message.FromChannelForumContentMessageImpl
+import dev.inmo.tgbotapi.types.message.PrivateContentMessageImpl
+import dev.inmo.tgbotapi.types.message.UnconnectedFromChannelGroupContentMessageImpl
+import dev.inmo.tgbotapi.types.message.abstracts.AnonymousForumContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.AnonymousGroupContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.ChannelContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.CommonForumContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.CommonGroupContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
+import dev.inmo.tgbotapi.types.message.abstracts.ConnectedFromChannelGroupContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.FromChannelForumContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
+import dev.inmo.tgbotapi.types.message.abstracts.PossiblySentViaBotCommonMessage
+import dev.inmo.tgbotapi.types.message.abstracts.PrivateContentMessage
+import dev.inmo.tgbotapi.types.message.abstracts.UnconnectedFromChannelGroupContentMessage
+import dev.inmo.tgbotapi.types.message.content.MediaGroupCollectionContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
+import dev.inmo.tgbotapi.types.message.content.MediaGroupPartContent
+import dev.inmo.tgbotapi.utils.RiskFeature
+
+@RiskFeature("This API is experimental and can be changed without any notice, use with caution")
+fun List<CommonMessage<MediaGroupPartContent>>.asMediaGroupContent(
+    mediaGroupIdentifier: MediaGroupIdentifier
+): PossiblySentViaBotCommonMessage<MediaGroupContent> {
+    val content = MediaGroupContent(
+        map { MediaGroupCollectionContent.PartWrapper(it.messageId, it.content, it) },
+        mediaGroupIdentifier
+    )
+    return when (val sourceMessage = first()) {
+        is MediaGroupMessage -> TODO()
+        is ChannelContentMessage -> ChannelContentMessageImpl(
+            sourceMessage.messageId,
+            sourceMessage.chat,
+            content,
+            sourceMessage.date,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.forwardInfo,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+        is PrivateContentMessage -> PrivateContentMessageImpl(
+            sourceMessage.messageId,
+            sourceMessage.user,
+            sourceMessage.chat,
+            content,
+            sourceMessage.date,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.forwardInfo,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            sourceMessage.senderBot
+        )
+        is AnonymousGroupContentMessage -> AnonymousGroupContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.messageId,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+        is CommonGroupContentMessage -> CommonGroupContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.messageId,
+            sourceMessage.user,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot
+        )
+        is ConnectedFromChannelGroupContentMessage -> ConnectedFromChannelGroupContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.channel,
+            sourceMessage.messageId,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+        is UnconnectedFromChannelGroupContentMessage -> UnconnectedFromChannelGroupContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.channel,
+            sourceMessage.messageId,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+        is AnonymousForumContentMessage -> AnonymousForumContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.messageId,
+            sourceMessage.threadId,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+        is CommonForumContentMessage -> CommonForumContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.messageId,
+            sourceMessage.threadId,
+            sourceMessage.user,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot
+        )
+        is FromChannelForumContentMessage -> FromChannelForumContentMessageImpl(
+            sourceMessage.chat,
+            sourceMessage.channel,
+            sourceMessage.messageId,
+            sourceMessage.threadId,
+            sourceMessage.date,
+            sourceMessage.forwardInfo,
+            sourceMessage.editDate,
+            sourceMessage.hasProtectedContent,
+            sourceMessage.replyTo,
+            sourceMessage.replyMarkup,
+            content,
+            sourceMessage.senderBot,
+            sourceMessage.authorSignature
+        )
+    }
+}