now most part of request have changed return types

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/ForwardMessage.kt

@@ -3,10 +3,13 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.ForwardedMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
 import kotlinx.serialization.*
 
+private val AbleToBeForwardedMessageDeserializer = TelegramBotAPIMessageDeserializationStrategyClass<AbleToBeForwardedMessage>()
+
 @Serializable
 data class ForwardMessage(
     @SerialName(fromChatIdField)
@@ -17,15 +20,14 @@ data class ForwardMessage(
     override val messageId: MessageIdentifier,
     @SerialName(disableNotificationField)
     val disableNotification: Boolean = false
-): SimpleRequest<Message>, MessageAction {
+): SimpleRequest<AbleToBeForwardedMessage>, MessageAction {
-    @Transient
     override val chatId: ChatIdentifier
         get() = fromChatId
 
     override fun method(): String = "forwardMessage"
 
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<AbleToBeForwardedMessage>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = AbleToBeForwardedMessageDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/get/GetChatAdministrators.kt

@@ -3,23 +3,22 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.chat.get
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ChatRequest
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatMember.abstracts.ChatMember
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatMember.abstracts.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.ChatMember.abstracts.ChatMemberSerializerWithoutDeserialization
 import com.github.insanusmokrassar.TelegramBotAPI.types.chatIdField
 import kotlinx.serialization.*
 import kotlinx.serialization.internal.ArrayListSerializer
 
 private val chatMembersListSerializer = ArrayListSerializer(
-    ChatMemberSerializerWithoutDeserialization
+    AdministratorChatMemberSerializerWithoutDeserialization
 )
 
 @Serializable
 data class GetChatAdministrators(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier
-): ChatRequest, SimpleRequest<List<ChatMember>> {
+): ChatRequest, SimpleRequest<List<AdministratorChatMember>> {
     override fun method(): String = "getChatAdministrators"
-    override val resultDeserializer: DeserializationStrategy<List<ChatMember>>
+    override val resultDeserializer: DeserializationStrategy<List<AdministratorChatMember>>
         get() = chatMembersListSerializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/EditChatMessageLiveLocation.kt

@@ -3,10 +3,15 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.edit.LiveLocation
 import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.LocationContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer = TelegramBotAPIMessageDeserializationStrategyClass<ContentMessage<LocationContent>>()
+
 @Serializable
 data class EditChatMessageLiveLocation(
     @SerialName(chatIdField)
@@ -19,10 +24,10 @@ data class EditChatMessageLiveLocation(
     override val longitude: Double,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditReplyMessage, EditLocationMessage {
+) : EditChatMessage<LocationContent>, EditReplyMessage, EditLocationMessage {
     override fun method(): String = "editMessageLiveLocation"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<LocationContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/LiveLocation/StopChatMessageLiveLocation.kt

@@ -4,10 +4,14 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.EditCh
 import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.EditReplyMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.LocationContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer = TelegramBotAPIMessageDeserializationStrategyClass<ContentMessage<LocationContent>>()
+
 @Serializable
 data class StopChatMessageLiveLocation(
     @SerialName(chatIdField)
@@ -16,10 +20,10 @@ data class StopChatMessageLiveLocation(
     override val messageId: MessageIdentifier,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditReplyMessage {
+) : EditChatMessage<LocationContent>, EditReplyMessage {
     override fun method(): String = "stopMessageLiveLocation"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<LocationContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/ReplyMarkup/EditChatMessageReplyMarkup.kt

@@ -4,12 +4,16 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.EditCh
 import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.EditReplyMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import kotlinx.serialization.*
 
 const val editMessageReplyMarkupMethod = "editMessageReplyMarkup"
 
+private val commonResultDeserializer = TelegramBotAPIMessageDeserializationStrategyClass<ContentMessage<MessageContent>>()
+
 @Serializable
 data class EditChatMessageReplyMarkup(
     @SerialName(chatIdField)
@@ -18,11 +22,11 @@ data class EditChatMessageReplyMarkup(
     override val messageId: MessageIdentifier,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditReplyMessage {
+) : EditChatMessage<MessageContent>, EditReplyMessage {
 
     override fun method(): String = editMessageReplyMarkupMethod
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<MessageContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/abstracts/EditChatMessage.kt

@@ -2,6 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts
 
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.MessageAction
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 
-interface EditChatMessage : SimpleRequest<Message>, MessageAction
+interface EditChatMessage<MT: MessageContent> : SimpleRequest<ContentMessage<MT>>, MessageAction

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/caption/EditChatMessageCaption.kt

@@ -1,12 +1,15 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.edit.caption
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.media.MediaContentMessageResultDeserializer
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import kotlinx.serialization.*
 
 const val editMessageCaptionMethod = "editMessageCaption"
@@ -23,11 +26,11 @@ data class EditChatMessageCaption(
     override val parseMode: ParseMode? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditTextChatMessage, EditReplyMessage {
+) : EditChatMessage<MediaContent>, EditTextChatMessage, EditReplyMessage {
 
     override fun method(): String = editMessageCaptionMethod
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<MediaContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = MediaContentMessageResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/media/EditChatMessageMedia.kt

@@ -5,12 +5,15 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.InputMedia.InputMedia
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import kotlinx.serialization.*
 
 const val editMessageMediaMethod = "editMessageMedia"
 
+internal val MediaContentMessageResultDeserializer = TelegramBotAPIMessageDeserializationStrategyClass<ContentMessage<MediaContent>>()
+
 @Serializable
 data class EditChatMessageMedia(
     @SerialName(chatIdField)
@@ -21,7 +24,7 @@ data class EditChatMessageMedia(
     override val media: InputMedia,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditReplyMessage, EditMediaMessage {
+) : EditChatMessage<MediaContent>, EditReplyMessage, EditMediaMessage {
 
     init {
         if (media.file is MultipartFile) {
@@ -30,8 +33,8 @@ data class EditChatMessageMedia(
     }
 
     override fun method(): String = editMessageMediaMethod
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<MediaContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = MediaContentMessageResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/edit/text/EditChatMessageText.kt

@@ -1,12 +1,14 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.edit.text
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.edit.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.TextContentMessageResultDeserializer
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
 import kotlinx.serialization.*
 
 const val editMessageTextMethod = "editMessageText"
@@ -25,11 +27,11 @@ data class EditChatMessageText(
     override val disableWebPagePreview: Boolean? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: InlineKeyboardMarkup? = null
-) : EditChatMessage, EditTextChatMessage, EditReplyMessage, EditDisableWebPagePreviewMessage {
+) : EditChatMessage<TextContent>, EditTextChatMessage, EditReplyMessage, EditDisableWebPagePreviewMessage {
 
     override fun method(): String = editMessageTextMethod
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<TextContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = TextContentMessageResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendContact.kt

@@ -4,10 +4,14 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.Replyi
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.ContactContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<ContactContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendContact(
     @SerialName(chatIdField)
@@ -24,8 +28,8 @@ data class SendContact(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<ContactContent>>,
-    ReplyingMarkupSendMessageRequest<Message>
+    ReplyingMarkupSendMessageRequest<ContentMessage<ContactContent>>
 {
     constructor(
         chatId: ChatIdentifier,
@@ -44,8 +48,8 @@ data class SendContact(
     )
 
     override fun method(): String = "sendContact"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<ContactContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendLocation.kt

@@ -3,10 +3,15 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.send
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.LocationContent
 import kotlinx.serialization.*
 
+
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<LocationContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 // TODO:: Add location tracker for tracking location
 @Serializable
 data class SendLocation(
@@ -24,14 +29,14 @@ data class SendLocation(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<LocationContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<LocationContent>>,
-    PositionedSendMessageRequest<Message>
+    PositionedSendMessageRequest<ContentMessage<LocationContent>>
 {
 
     override fun method(): String = "sendLocation"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<LocationContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendMessage.kt

@@ -6,12 +6,15 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
 import kotlinx.serialization.*
 
+internal val TextContentMessageResultDeserializer: DeserializationStrategy<ContentMessage<TextContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
-data class SendMessage(
+data class SendTextMessage(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
     @SerialName(textField)
@@ -26,9 +29,9 @@ data class SendMessage(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<TextContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<TextContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<TextContent>>,
     DisableWebPagePreview
 {
     init {
@@ -38,8 +41,16 @@ data class SendMessage(
     }
 
     override fun method(): String = "sendMessage"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<TextContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = TextContentMessageResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }
+
+@Deprecated(
+    "This declaration is deprecated due violation of common naming rules",
+    ReplaceWith(
+        "SendTextMessage"
+    )
+)
+typealias SendMessage = SendTextMessage

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt

@@ -4,10 +4,14 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.Replyi
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.PollContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<PollContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendPoll(
     @SerialName(chatIdField)
@@ -22,8 +26,8 @@ data class SendPoll(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<PollContent>>,
-    ReplyingMarkupSendMessageRequest<Message> {
+    ReplyingMarkupSendMessageRequest<ContentMessage<PollContent>> {
 
     init {
         if (question.length !in pollQuestionTextLength) {
@@ -40,8 +44,8 @@ data class SendPoll(
     }
 
     override fun method(): String = "sendPoll"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<PollContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendVenue.kt

@@ -3,10 +3,13 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.send
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.VenueContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<VenueContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendVenue(
     @SerialName(chatIdField)
@@ -27,10 +30,10 @@ data class SendVenue(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<VenueContent>>,
-    PositionedSendMessageRequest<Message>,
+    PositionedSendMessageRequest<ContentMessage<VenueContent>>,
-    TitledSendMessageRequest<Message>,
+    TitledSendMessageRequest<ContentMessage<VenueContent>>,
-    ReplyingMarkupSendMessageRequest<Message>
+    ReplyingMarkupSendMessageRequest<ContentMessage<VenueContent>>
 {
     constructor(
         chatId: ChatIdentifier,
@@ -51,8 +54,8 @@ data class SendVenue(
     )
 
     override fun method(): String = "sendVenue"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<VenueContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/games/SendGame.kt

@@ -4,10 +4,14 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ReplyMar
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.GameContent
 import kotlinx.serialization.*
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<GameContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendGame (
     @SerialName(chatIdField)
@@ -20,11 +24,11 @@ data class SendGame (
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>,
+) : SendMessageRequest<ContentMessage<GameContent>>,
     ReplyMarkup {
     override fun method(): String = "sendGame"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<GameContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendAnimation.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.AnimationContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -24,7 +25,7 @@ fun SendAnimation(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<AnimationContent>> {
     val animationAsFileId = (animation as? FileId) ?.fileId
     val animationAsFile = animation as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -54,6 +55,9 @@ fun SendAnimation(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<AnimationContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendAnimationData internal constructor(
     @SerialName(chatIdField)
@@ -78,13 +82,13 @@ data class SendAnimationData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<AnimationContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<AnimationContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<AnimationContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<AnimationContent>>,
-    ThumbedSendMessageRequest<Message>,
+    ThumbedSendMessageRequest<ContentMessage<AnimationContent>>,
-    DuratedSendMessageRequest<Message>,
+    DuratedSendMessageRequest<ContentMessage<AnimationContent>>,
-    SizedSendMessageRequest<Message>
+    SizedSendMessageRequest<ContentMessage<AnimationContent>>
 {
     init {
         text ?.let {
@@ -95,8 +99,8 @@ data class SendAnimationData internal constructor(
     }
 
     override fun method(): String = "sendAnimation"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<AnimationContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendAudio.kt

@@ -8,8 +8,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.AudioContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -25,7 +26,7 @@ fun SendAudio(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<AudioContent>> {
     val audioAsFileId = (audio as? FileId) ?.fileId
     val audioAsFile = audio as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -55,6 +56,9 @@ fun SendAudio(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<AudioContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendAudioData internal constructor(
     @SerialName(chatIdField)
@@ -79,13 +83,13 @@ data class SendAudioData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<AudioContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<AudioContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<AudioContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<AudioContent>>,
-    ThumbedSendMessageRequest<Message>,
+    ThumbedSendMessageRequest<ContentMessage<AudioContent>>,
-    TitledSendMessageRequest<Message>,
+    TitledSendMessageRequest<ContentMessage<AudioContent>>,
-    DuratedSendMessageRequest<Message>,
+    DuratedSendMessageRequest<ContentMessage<AudioContent>>,
     Performerable
 {
     init {
@@ -97,8 +101,8 @@ data class SendAudioData internal constructor(
     }
 
     override fun method(): String = "sendAudio"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<AudioContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendDocument.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.DocumentContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -21,7 +22,7 @@ fun SendDocument(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<DocumentContent>> {
     val documentAsFileId = (document as? FileId) ?.fileId
     val documentAsFile = document as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -48,6 +49,9 @@ fun SendDocument(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<DocumentContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendDocumentData internal constructor(
     @SerialName(chatIdField)
@@ -66,11 +70,11 @@ data class SendDocumentData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<DocumentContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<DocumentContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<DocumentContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<DocumentContent>>,
-    ThumbedSendMessageRequest<Message>
+    ThumbedSendMessageRequest<ContentMessage<DocumentContent>>
 {
     init {
         text ?.let {
@@ -81,8 +85,8 @@ data class SendDocumentData internal constructor(
     }
 
     override fun method(): String = "sendDocument"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<DocumentContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendMediaGroup.kt

@@ -6,8 +6,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMe
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.media.base.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.InputMedia.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializeOnlySerializer
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializeOnlySerializerClass
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toJsonWithoutNulls
 import kotlinx.serialization.*
 import kotlinx.serialization.internal.ArrayListSerializer
@@ -20,7 +20,7 @@ fun SendMediaGroup(
     media: List<MediaGroupMemberInputMedia>,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null
-): Request<List<Message>> {
+): Request<List<MediaGroupMessage>> {
     if (media.size !in membersCountInMediaGroup) {
         throw IllegalArgumentException("Count of members for media group must be in $membersCountInMediaGroup range")
     }
@@ -53,7 +53,8 @@ fun SendMediaGroup(
     }
 }
 
-private val messagesListSerializer = ArrayListSerializer(TelegramBotAPIMessageDeserializeOnlySerializer)
+private val messagesListSerializer: ArrayListSerializer<MediaGroupMessage>
+    = ArrayListSerializer(TelegramBotAPIMessageDeserializeOnlySerializerClass())
 
 @Serializable
 data class SendMediaGroupData internal constructor(
@@ -64,7 +65,7 @@ data class SendMediaGroupData internal constructor(
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
     override val replyToMessageId: MessageIdentifier? = null
-) : DataRequest<List<Message>>, SendMessageRequest<List<Message>> {
+) : DataRequest<List<MediaGroupMessage>>, SendMessageRequest<List<MediaGroupMessage>> {
     @SerialName(mediaField)
     private val convertedMedia: String
         get() = jsonArray {
@@ -77,7 +78,7 @@ data class SendMediaGroupData internal constructor(
     override fun method(): String = "sendMediaGroup"
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
-    override val resultDeserializer: DeserializationStrategy<List<Message>>
+    override val resultDeserializer: DeserializationStrategy<List<MediaGroupMessage>>
         get() = messagesListSerializer
 }
 

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendPhoto.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.PhotoContent
 import kotlinx.serialization.*
 
 fun SendPhoto(
@@ -19,7 +20,7 @@ fun SendPhoto(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<PhotoContent>> {
     val data = SendPhotoData(
         chatId,
         (photo as? FileId) ?.fileId,
@@ -37,6 +38,9 @@ fun SendPhoto(
     )
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<PhotoContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendPhotoData internal constructor(
     @SerialName(chatIdField)
@@ -53,10 +57,10 @@ data class SendPhotoData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<PhotoContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<PhotoContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<PhotoContent>>,
-    TextableSendMessageRequest<Message>
+    TextableSendMessageRequest<ContentMessage<PhotoContent>>
 {
     init {
         text ?.let {
@@ -67,8 +71,8 @@ data class SendPhotoData internal constructor(
     }
 
     override fun method(): String = "sendPhoto"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<PhotoContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendSticker.kt

@@ -5,8 +5,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.Replyi
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.StickerContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toJsonWithoutNulls
 import kotlinx.serialization.*
 import kotlinx.serialization.json.JsonObject
@@ -17,7 +18,7 @@ fun SendSticker(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> = SendStickerByFileId(
+): Request<ContentMessage<StickerContent>> = SendStickerByFileId(
     chatId,
     sticker as? FileId,
     disableNotification,
@@ -30,6 +31,9 @@ fun SendSticker(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<StickerContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendStickerByFileId internal constructor(
     @SerialName(chatIdField)
@@ -42,10 +46,10 @@ data class SendStickerByFileId internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendMessageRequest<Message>, ReplyingMarkupSendMessageRequest<Message> {
+) : SendMessageRequest<ContentMessage<StickerContent>>, ReplyingMarkupSendMessageRequest<ContentMessage<StickerContent>> {
     override fun method(): String = "sendSticker"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<StickerContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }
@@ -54,7 +58,7 @@ data class SendStickerByFile internal constructor(
     @Transient
     private val sendStickerByFileId: SendStickerByFileId,
     val sticker: MultipartFile
-) : MultipartRequest<Message>, Request<Message> by sendStickerByFileId {
+) : MultipartRequest<ContentMessage<StickerContent>>, Request<ContentMessage<StickerContent>> by sendStickerByFileId {
     override val mediaMap: Map<String, MultipartFile> = mapOf(stickerField to sticker)
     override val paramsJson: JsonObject = sendStickerByFileId.toJsonWithoutNulls(SendStickerByFileId.serializer())
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVideo.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.VideoContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -25,7 +26,7 @@ fun SendVideo(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<VideoContent>> {
     val videoAsFileId = (video as? FileId) ?.fileId
     val videoAsFile = video as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -56,6 +57,9 @@ fun SendVideo(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<VideoContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendVideoData internal constructor(
     @SerialName(chatIdField)
@@ -82,13 +86,13 @@ data class SendVideoData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<VideoContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<VideoContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<VideoContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<VideoContent>>,
-    ThumbedSendMessageRequest<Message>,
+    ThumbedSendMessageRequest<ContentMessage<VideoContent>>,
-    DuratedSendMessageRequest<Message>,
+    DuratedSendMessageRequest<ContentMessage<VideoContent>>,
-    SizedSendMessageRequest<Message>
+    SizedSendMessageRequest<ContentMessage<VideoContent>>
 {
     init {
         text ?.let {
@@ -99,8 +103,8 @@ data class SendVideoData internal constructor(
     }
 
     override fun method(): String = "sendVideo"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<VideoContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVideoNote.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.VideoNoteContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -23,7 +24,7 @@ fun SendVideoNote(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<VideoNoteContent>> {
     val videoNoteAsFileId = (videoNote as? FileId) ?.fileId
     val videoNoteAsFile = videoNote as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -52,6 +53,9 @@ fun SendVideoNote(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<VideoNoteContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendVideoNoteData internal constructor(
     @SerialName(chatIdField)
@@ -74,13 +78,13 @@ data class SendVideoNoteData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<VideoNoteContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<VideoNoteContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<VideoNoteContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<VideoNoteContent>>,
-    ThumbedSendMessageRequest<Message>,
+    ThumbedSendMessageRequest<ContentMessage<VideoNoteContent>>,
-    DuratedSendMessageRequest<Message>,
+    DuratedSendMessageRequest<ContentMessage<VideoNoteContent>>,
-    SizedSendMessageRequest<Message>
+    SizedSendMessageRequest<ContentMessage<VideoNoteContent>>
 {
     override val height: Int?
         get() = width
@@ -94,8 +98,8 @@ data class SendVideoNoteData internal constructor(
     }
 
     override fun method(): String = "sendVideoNote"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<VideoNoteContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/SendVoice.kt

@@ -7,8 +7,9 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.VoiceContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.mapOfNotNull
 import kotlinx.serialization.*
 
@@ -22,7 +23,7 @@ fun SendVoice(
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-): Request<Message> {
+): Request<ContentMessage<VoiceContent>> {
     val voiceAsFileId = (voice as? FileId) ?.fileId
     val voiceAsFile = voice as? MultipartFile
     val thumbAsFileId = (thumb as? FileId) ?.fileId
@@ -50,6 +51,9 @@ fun SendVoice(
     }
 }
 
+private val commonResultDeserializer: DeserializationStrategy<ContentMessage<VoiceContent>>
+    = TelegramBotAPIMessageDeserializationStrategyClass()
+
 @Serializable
 data class SendVoiceData internal constructor(
     @SerialName(chatIdField)
@@ -70,12 +74,12 @@ data class SendVoiceData internal constructor(
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : DataRequest<Message>,
+) : DataRequest<ContentMessage<VoiceContent>>,
-    SendMessageRequest<Message>,
+    SendMessageRequest<ContentMessage<VoiceContent>>,
-    ReplyingMarkupSendMessageRequest<Message>,
+    ReplyingMarkupSendMessageRequest<ContentMessage<VoiceContent>>,
-    TextableSendMessageRequest<Message>,
+    TextableSendMessageRequest<ContentMessage<VoiceContent>>,
-    ThumbedSendMessageRequest<Message>,
+    ThumbedSendMessageRequest<ContentMessage<VoiceContent>>,
-    DuratedSendMessageRequest<Message>
+    DuratedSendMessageRequest<ContentMessage<VoiceContent>>
 {
     init {
         text ?.let {
@@ -86,8 +90,8 @@ data class SendVoiceData internal constructor(
     }
 
     override fun method(): String = "sendVoice"
-    override val resultDeserializer: DeserializationStrategy<Message>
+    override val resultDeserializer: DeserializationStrategy<ContentMessage<VoiceContent>>
-        get() = TelegramBotAPIMessageDeserializationStrategy
+        get() = commonResultDeserializer
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatMember/abstracts/ChatMember.kt

@@ -9,11 +9,12 @@ interface ChatMember {
     val user: User
 }
 
-internal object ChatMemberSerializerWithoutDeserialization : KSerializer<ChatMember> {
+internal object AdministratorChatMemberSerializerWithoutDeserialization : KSerializer<AdministratorChatMember> {
     override val descriptor: SerialDescriptor = StringDescriptor.withName("ChatMemberSerializerWithoutDeserialization")
 
-    override fun deserialize(decoder: Decoder): ChatMember = ChatMemberDeserializationStrategy.deserialize(decoder)
+    override fun deserialize(decoder: Decoder): AdministratorChatMember
-    override fun serialize(encoder: Encoder, obj: ChatMember) = throw UnsupportedOperationException()
+        = ChatMemberDeserializationStrategy.deserialize(decoder) as AdministratorChatMember
+    override fun serialize(encoder: Encoder, obj: AdministratorChatMember) = throw UnsupportedOperationException()
 }
 
 internal object ChatMemberDeserializationStrategy : DeserializationStrategy<ChatMember> {

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt

@@ -13,24 +13,29 @@ interface Message {
     val date: DateTime
 }
 
-internal object TelegramBotAPIMessageDeserializationStrategy : DeserializationStrategy<Message> {
+internal class TelegramBotAPIMessageDeserializationStrategyClass<T> : DeserializationStrategy<T> {
     override val descriptor: SerialDescriptor = StringDescriptor.withName("TelegramBotAPIMessageSerializer")
 
-    override fun patch(decoder: Decoder, old: Message): Message = throw UpdateNotSupportedException(descriptor.name)
+    override fun patch(decoder: Decoder, old: T): T = throw UpdateNotSupportedException(descriptor.name)
-    override fun deserialize(decoder: Decoder): Message {
+    override fun deserialize(decoder: Decoder): T {
-        return RawMessage.serializer().deserialize(decoder).asMessage
+        return RawMessage.serializer().deserialize(decoder).asMessage as T
     }
 }
+internal object TelegramBotAPIMessageDeserializationStrategy
+    : DeserializationStrategy<Message> by TelegramBotAPIMessageDeserializationStrategyClass()
 
-internal object TelegramBotAPIMessageDeserializeOnlySerializer : KSerializer<Message> {
+internal class TelegramBotAPIMessageDeserializeOnlySerializerClass<T : Message> : KSerializer<T> {
+    private val deserializer = TelegramBotAPIMessageDeserializationStrategyClass<T>()
     override val descriptor: SerialDescriptor
-        get() = TelegramBotAPIMessageDeserializationStrategy.descriptor
+        get() = deserializer.descriptor
 
-    override fun deserialize(decoder: Decoder): Message {
+    override fun deserialize(decoder: Decoder): T {
-        return TelegramBotAPIMessageDeserializationStrategy.deserialize(decoder)
+        return deserializer.deserialize(decoder)
     }
 
-    override fun serialize(encoder: Encoder, obj: Message) {
+    override fun serialize(encoder: Encoder, obj: T) {
         throw UnsupportedOperationException("Currently, Message objects can't be serialized y this serializer")
     }
 }
+internal object TelegramBotAPIMessageDeserializeOnlySerializer
+    : KSerializer<Message> by TelegramBotAPIMessageDeserializeOnlySerializerClass()

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/ContactContent.kt

@@ -4,6 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendContact
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 
@@ -15,7 +16,7 @@ data class ContactContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendContact(
+    ): Request<ContentMessage<ContactContent>> = SendContact(
         chatId, contact, disableNotification, replyToMessageId, replyMarkup
     )
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/GameContent.kt

@@ -6,6 +6,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.games.Game
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 
@@ -17,7 +18,7 @@ data class GameContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendGame(
+    ): Request<ContentMessage<GameContent>> = SendGame(
         chatId,
         game.title,
         disableNotification,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/LocationContent.kt

@@ -4,6 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendLocation
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 
@@ -15,7 +16,7 @@ data class LocationContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendLocation(
+    ): Request<ContentMessage<LocationContent>> = SendLocation(
         chatId,
         location.latitude,
         location.longitude,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt

@@ -5,6 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendPoll
 import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.polls.Poll
@@ -17,7 +18,7 @@ data class PollContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendPoll(
+    ): Request<ContentMessage<PollContent>> = SendPoll(
         chatId,
         poll.question,
         poll.options.map { it.text },

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/TextContent.kt

@@ -3,10 +3,12 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.message.content
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendMessage
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendTextMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
@@ -20,7 +22,7 @@ data class TextContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendMessage(
+    ): Request<ContentMessage<TextContent>> = SendTextMessage(
         chatId,
         toHtmlTexts().first(),
         HTMLParseMode,
@@ -35,7 +37,7 @@ data class TextContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): List<Request<Message>> = createResends(
+    ): List<Request<ContentMessage<TextContent>>> = createResends(
         chatId,
         disableNotification,
         replyToMessageId,
@@ -49,12 +51,12 @@ data class TextContent(
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?,
         parseMode: ParseMode = HTMLParseMode
-    ): List<Request<Message>> = when (parseMode) {
+    ): List<Request<ContentMessage<TextContent>>> = when (parseMode) {
         is MarkdownParseMode -> toMarkdownTexts()
         is MarkdownV2ParseMode -> toMarkdownV2Texts()
         is HTMLParseMode -> toHtmlTexts()
     }.map {
-        SendMessage(
+        SendTextMessage(
             chatId,
             it,
             parseMode,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/VenueContent.kt

@@ -4,6 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendVenue
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 
@@ -15,7 +16,7 @@ data class VenueContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendVenue(
+    ): Request<ContentMessage<VenueContent>> = SendVenue(
         chatId, venue, disableNotification, replyToMessageId, replyMarkup
     )
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/abstracts/ResendableContent.kt

@@ -12,12 +12,12 @@ interface ResendableContent {
         disableNotification: Boolean = false,
         replyToMessageId: MessageIdentifier? = null,
         replyMarkup: KeyboardMarkup? = null
-    ): Request<Message>
+    ): Request<out Message>
 
     fun createResends(
         chatId: ChatIdentifier,
         disableNotification: Boolean = false,
         replyToMessageId: MessageIdentifier? = null,
         replyMarkup: KeyboardMarkup? = null
-    ): List<Request<Message>> = listOf(createResend(chatId, disableNotification, replyToMessageId, replyMarkup))
+    ): List<Request<out Message>> = listOf(createResend(chatId, disableNotification, replyToMessageId, replyMarkup))
 }

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/AnimationContent.kt

@@ -10,6 +10,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.AnimationFile
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.DocumentFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toHtmlCaptions
@@ -25,7 +26,7 @@ data class AnimationContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendAnimation(
+    ): Request<ContentMessage<AnimationContent>> = SendAnimation(
         chatId,
         media.fileId,
         media.thumb ?.fileId,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/AudioContent.kt

@@ -9,6 +9,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.AudioFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toHtmlCaptions
@@ -23,7 +24,7 @@ data class AudioContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendAudio(
+    ): Request<ContentMessage<AudioContent>> = SendAudio(
         chatId,
         media.fileId,
         media.thumb ?.fileId,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/DocumentContent.kt

@@ -9,6 +9,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.DocumentFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toHtmlCaptions
@@ -23,7 +24,7 @@ data class DocumentContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendDocument(
+    ): Request<ContentMessage<DocumentContent>> = SendDocument(
         chatId,
         media.fileId,
         media.thumb ?.fileId,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/PhotoContent.kt

@@ -11,6 +11,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.PhotoSize
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.biggest
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaCollectionContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaGroupContent
@@ -28,7 +29,7 @@ data class PhotoContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendPhoto(
+    ): Request<ContentMessage<PhotoContent>> = SendPhoto(
         chatId,
         media.fileId,
         toHtmlCaptions().firstOrNull(),

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/StickerContent.kt

@@ -6,6 +6,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.Sticker
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 
@@ -17,7 +18,7 @@ data class StickerContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendSticker(
+    ): Request<ContentMessage<StickerContent>> = SendSticker(
         chatId,
         media.fileId,
         disableNotification,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/VideoContent.kt

@@ -10,6 +10,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.VideoFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaGroupContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toHtmlCaptions
@@ -24,7 +25,7 @@ data class VideoContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendVideo(
+    ): Request<ContentMessage<VideoContent>> = SendVideo(
         chatId,
         media.fileId,
         media.thumb ?.fileId,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/VideoNoteContent.kt

@@ -7,6 +7,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.VideoNoteFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 
@@ -18,7 +19,7 @@ data class VideoNoteContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = createResend(chatId, null, null, disableNotification, replyToMessageId, replyMarkup)
+    ): Request<ContentMessage<VideoNoteContent>> = createResend(chatId, null, null, disableNotification, replyToMessageId, replyMarkup)
 
     fun createResend(
         chatId: ChatIdentifier,
@@ -27,7 +28,7 @@ data class VideoNoteContent(
         disableNotification: Boolean = false,
         replyToMessageId: MessageIdentifier? = null,
         replyMarkup: KeyboardMarkup? = null
-    ): Request<Message> = SendVideoNote(
+    ): Request<ContentMessage<VideoNoteContent>> = SendVideoNote(
         chatId,
         media.fileId,
         media.thumb ?.fileId,

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/media/VoiceContent.kt

@@ -9,6 +9,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.HTMLParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.VoiceFile
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MediaContent
 import com.github.insanusmokrassar.TelegramBotAPI.utils.toHtmlCaptions
@@ -23,7 +24,7 @@ data class VoiceContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<Message> = SendVoice(
+    ): Request<ContentMessage<VoiceContent>> = SendVoice(
         chatId,
         media.fileId,
         null,