add workarounds for reactions

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

@@ -196,6 +196,7 @@ const val tgWebAppStartParamField = "tgWebAppStartParam"
 const val chatIdField = "chat_id"
 const val senderChatIdField = "sender_chat_id"
 const val messageIdField = "message_id"
+const val actorChatField = "actor_chat"
 const val messageThreadIdField = "message_thread_id"
 const val mediaGroupIdField = "media_group_id"
 const val updateIdField = "update_id"
@@ -461,6 +462,9 @@ const val fromField = "from"
 const val userChatIdField = "user_chat_id"
 const val userField = "user"
 const val dateField = "date"
+const val reactionsField = "reactions"
+const val oldReactionField = "old_reaction"
+const val newReactionField = "new_reaction"
 const val chatField = "chat"
 const val usernameField = "username"
 const val bioField = "bio"
@@ -524,6 +528,7 @@ const val shippingQueryIdField = "shipping_query_id"
 const val preCheckoutQueryIdField = "pre_checkout_query_id"
 const val shippingOptionsField = "shipping_options"
 const val countryCodeField = "country_code"
+const val totalCountField = "total_count"
 const val stateField = "state"
 const val cityField = "city"
 const val firstStreetLineField = "street_line1"

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

@@ -14,8 +14,29 @@ const val UPDATE_POLL_ANSWER = "poll_answer"
 const val UPDATE_MY_CHAT_MEMBER = "my_chat_member"
 const val UPDATE_CHAT_MEMBER = "chat_member"
 const val UPDATE_CHAT_JOIN_REQUEST = "chat_join_request"
+const val UPDATE_MESSAGE_REACTION = "message_reaction"
+const val UPDATE_MESSAGE_REACTION_COUNT = "message_reaction_count"
 
 val ALL_UPDATES_LIST = listOf(
+    UPDATE_MESSAGE,
+    UPDATE_EDITED_MESSAGE,
+    UPDATE_CHANNEL_POST,
+    UPDATE_EDITED_CHANNEL_POST,
+    UPDATE_CHOSEN_INLINE_RESULT,
+    UPDATE_INLINE_QUERY,
+    UPDATE_CALLBACK_QUERY,
+    UPDATE_SHIPPING_QUERY,
+    UPDATE_PRE_CHECKOUT_QUERY,
+    UPDATE_POLL,
+    UPDATE_POLL_ANSWER,
+    UPDATE_MY_CHAT_MEMBER,
+    UPDATE_CHAT_MEMBER,
+    UPDATE_CHAT_JOIN_REQUEST,
+    UPDATE_MESSAGE_REACTION,
+    UPDATE_MESSAGE_REACTION_COUNT
+)
+
+val ALL_UPDATES_LIST_WITHOUT_REACTIONS = listOf(
     UPDATE_MESSAGE,
     UPDATE_EDITED_MESSAGE,
     UPDATE_CHANNEL_POST,

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatMessageReactionUpdated.kt

@@ -0,0 +1,162 @@
+package dev.inmo.tgbotapi.types.chat
+
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.reactions.Reaction
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.JsonDecoder
+import kotlinx.serialization.json.JsonElement
+
+@Serializable(ChatMessageReactionUpdated.Companion::class)
+@ClassCastsIncluded
+sealed interface ChatMessageReactionUpdated {
+    val chat: PreviewChat
+    val messageId: MessageIdentifier
+    val reactedUser: PreviewUser?
+    val reactedChat: PreviewChat?
+    val date: TelegramDate
+    val old: List<Reaction>
+    val new: List<Reaction>
+
+    @Serializable(Companion::class)
+    data class ByUser(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(userField)
+        override val reactedUser: PreviewUser,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>
+    ) : ChatMessageReactionUpdated {
+        override val reactedChat: PreviewChat?
+            get() = null
+    }
+
+    @Serializable(Companion::class)
+    data class ByChat(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(actorChatField)
+        override val reactedChat: PreviewChat,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>
+    ) : ChatMessageReactionUpdated {
+        override val reactedUser: PreviewUser?
+            get() = null
+    }
+
+    @Serializable(Companion::class)
+    data class Unknown(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(actorChatField)
+        override val reactedChat: PreviewChat?,
+        @SerialName(userField)
+        override val reactedUser: PreviewUser?,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>,
+        val source: JsonElement?
+    ) : ChatMessageReactionUpdated
+
+    @Serializable
+    data class Surrogate internal constructor(
+        @SerialName(chatField)
+        val chat: PreviewChat,
+        @SerialName(messageIdField)
+        val messageId: MessageIdentifier,
+        @SerialName(userField)
+        val reactedUser: PreviewUser? = null,
+        @SerialName(actorChatField)
+        val reactedChat: PreviewChat? = null,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        val date: TelegramDate,
+        @SerialName(oldReactionField)
+        val old: List<Reaction>,
+        @SerialName(newReactionField)
+        val new: List<Reaction>
+    )
+
+    companion object : KSerializer<ChatMessageReactionUpdated> {
+        override val descriptor: SerialDescriptor
+            get() = Surrogate.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): ChatMessageReactionUpdated {
+            val (surrogate, jsonElement) = if (decoder is JsonDecoder) {
+                val jsonElement = decoder.decodeJsonElement()
+                decoder.json.decodeFromJsonElement(Surrogate.serializer(), jsonElement) to jsonElement
+            } else {
+                Surrogate.serializer().deserialize(decoder) to null
+            }
+            return when {
+                surrogate.reactedUser != null -> ByUser(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedUser,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new
+                )
+                surrogate.reactedChat != null -> ByChat(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedChat,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new
+                )
+                else -> Unknown(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedUser,
+                    surrogate.reactedChat,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new,
+                    jsonElement
+                )
+            }
+        }
+
+        override fun serialize(encoder: Encoder, value: ChatMessageReactionUpdated) {
+            if (value is Unknown && value.source != null) {
+                JsonElement.serializer().serialize(encoder, value.source)
+            } else {
+                Surrogate(
+                    value.chat,
+                    value.messageId,
+                    value.reactedUser,
+                    value.reactedChat,
+                    value.date,
+                    value.old,
+                    value.new
+                )
+            }
+        }
+    }
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatMessageReactionsCountUpdated.kt

@@ -0,0 +1,19 @@
+package dev.inmo.tgbotapi.types.chat
+
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.reactions.ReactionsCount
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionsCountUpdated(
+    @SerialName(chatField)
+    val chat: PreviewChat,
+    @SerialName(messageIdField)
+    val messageId: MessageIdentifier,
+    @Serializable(TelegramDateSerializer::class)
+    @SerialName(dateField)
+    val date: TelegramDate,
+    @SerialName(reactionsField)
+    val reactions: List<ReactionsCount>
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/reactions/Reaction.kt

@@ -13,7 +13,7 @@ import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.JsonDecoder
 import kotlinx.serialization.json.JsonElement
 
-@Serializable
+@Serializable(Reaction.Companion::class)
 @ClassCastsIncluded
 sealed interface Reaction {
     val type: String

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/reactions/ReactionsCount.kt

@@ -0,0 +1,14 @@
+package dev.inmo.tgbotapi.types.reactions
+
+import dev.inmo.tgbotapi.types.totalCountField
+import dev.inmo.tgbotapi.types.typeField
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ReactionsCount(
+    @SerialName(typeField)
+    val reaction: Reaction,
+    @SerialName(totalCountField)
+    val count: Int
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/ChatMessageReactionUpdatedUpdate.kt

@@ -0,0 +1,12 @@
+package dev.inmo.tgbotapi.types.update
+
+import dev.inmo.tgbotapi.types.UpdateIdentifier
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.update.abstracts.Update
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionUpdatedUpdate(
+    override val updateId: UpdateIdentifier,
+    override val data: ChatMessageReactionUpdated
+) : Update

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/ChatMessageReactionsCountUpdatedUpdate.kt

@@ -0,0 +1,13 @@
+package dev.inmo.tgbotapi.types.update
+
+import dev.inmo.tgbotapi.types.UpdateIdentifier
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionsCountUpdated
+import dev.inmo.tgbotapi.types.update.abstracts.Update
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionsCountUpdatedUpdate(
+    override val updateId: UpdateIdentifier,
+    override val data: ChatMessageReactionsCountUpdated
+) : Update

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/RawUpdate.kt

@@ -5,6 +5,8 @@ import dev.inmo.tgbotapi.types.queries.callback.RawCallbackQuery
 import dev.inmo.tgbotapi.types.InlineQueries.ChosenInlineResult.RawChosenInlineResult
 import dev.inmo.tgbotapi.types.InlineQueries.query.RawInlineQuery
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionsCountUpdated
 import dev.inmo.tgbotapi.types.chat.member.ChatMemberUpdated
 import dev.inmo.tgbotapi.types.message.abstracts.*
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
@@ -38,7 +40,9 @@ internal data class RawUpdate constructor(
     private val poll_answer: PollAnswer? = null,
     private val my_chat_member: ChatMemberUpdated? = null,
     private val chat_member: ChatMemberUpdated? = null,
-    private val chat_join_request: ChatJoinRequest? = null
+    private val chat_join_request: ChatJoinRequest? = null,
+    private val message_reaction: ChatMessageReactionUpdated? = null,
+    private val message_reaction_count: ChatMessageReactionsCountUpdated? = null
 ) {
     private var initedUpdate: Update? = null
     /**
@@ -65,6 +69,8 @@ internal data class RawUpdate constructor(
                 my_chat_member != null -> MyChatMemberUpdatedUpdate(updateId, my_chat_member)
                 chat_member != null -> CommonChatMemberUpdatedUpdate(updateId, chat_member)
                 chat_join_request != null -> ChatJoinRequestUpdate(updateId, chat_join_request)
+                message_reaction != null -> ChatMessageReactionUpdatedUpdate(updateId, message_reaction)
+                message_reaction_count != null -> ChatMessageReactionsCountUpdatedUpdate(updateId, message_reaction_count)
                 else -> UnknownUpdate(
                     updateId,
                     raw

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/updateshandlers/FlowsUpdatesFilter.kt

@@ -37,6 +37,8 @@ interface FlowsUpdatesFilter : UpdatesFilter {
     val chatMemberUpdatesFlow: Flow<CommonChatMemberUpdatedUpdate>
     val myChatMemberUpdatesFlow: Flow<MyChatMemberUpdatedUpdate>
     val chatJoinRequestUpdateFlow: Flow<ChatJoinRequestUpdate>
+    val chatMessageReactionUpdatedUpdateFlow: Flow<ChatMessageReactionUpdatedUpdate>
+    val chatMessageReactionsCountUpdatedUpdateFlow: Flow<ChatMessageReactionsCountUpdatedUpdate>
     val unknownUpdatesFlow: Flow<UnknownUpdate>
 }
 
@@ -55,6 +57,8 @@ abstract class AbstractFlowsUpdatesFilter : FlowsUpdatesFilter {
     override val chatMemberUpdatesFlow: Flow<CommonChatMemberUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val myChatMemberUpdatesFlow: Flow<MyChatMemberUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val chatJoinRequestUpdateFlow: Flow<ChatJoinRequestUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
+    override val chatMessageReactionUpdatedUpdateFlow: Flow<ChatMessageReactionUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
+    override val chatMessageReactionsCountUpdatedUpdateFlow: Flow<ChatMessageReactionsCountUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val unknownUpdatesFlow: Flow<UnknownUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
 }