package telebot import ( "time" ) // Message object represents a message. type Message struct { ID int `json:"message_id"` // For message sent to channels, Sender may be empty Sender User `json:"from"` Unixtime int `json:"date"` // For forwarded messages, sender of the original message. OriginalSender User `json:"forward_from"` // For forwarded messages, unixtime of the original message. OriginalUnixtime int `json:"forward_date"` // For replies, ReplyTo represents the original message. // Note that the Message object in this field will not // contain further ReplyTo fields even if it // itself is a reply. ReplyTo *Message `json:"reply_to_message"` // For a text message, the actual UTF-8 text of the message Text string `json:"text"` // For an audio recording, information about it. Audio Audio `json:"audio"` // For a general file, information about it. Document Document `json:"document"` // For a photo, available thumbnails. Photo []Thumbnail `json:"photo"` // For a sticker, information about it. Sticker Sticker `json:"sticker"` // For a video, information about it. Video Video `json:"video"` // For a contact, contact information itself. Contact Contact `json:"contact"` // For a location, its longitude and latitude. Location Location `json:"location"` // A group chat message belongs to, empty if personal. Chat Chat `json:"chat"` // For a service message, represents a user, // that just got added to chat, this message came from. // // Sender leads to User, capable of invite. // // UserJoined might be the Bot itself. UserJoined User `json:"new_chat_participant"` // For a service message, represents a user, // that just left chat, this message came from. // // If user was kicked, Sender leads to a User, // capable of this kick. // // UserLeft might be the Bot itself. UserLeft User `json:"left_chat_participant"` // For a service message, represents a new title // for chat this message came from. // // Sender would lead to a User, capable of change. NewChatTitle string `json:"new_chat_title"` // For a service message, represents all available // thumbnails of new chat photo. // // Sender would lead to a User, capable of change. NewChatPhoto []Thumbnail `json:"new_chat_photo"` // For a service message, true if chat photo just // got removed. // // Sender would lead to a User, capable of change. ChatPhotoDeleted bool `json:"delete_chat_photo"` // For a service message, true if group has been created. // // You would recieve such a message if you are one of // initial group chat members. // // Sender would lead to creator of the chat. ChatCreated bool `json:"group_chat_created"` // For a service message, true if super group has been created. // // You would recieve such a message if you are one of // initial group chat members. // // Sender would lead to creator of the chat. SuperGroupCreated bool `json:"supergroup_chat_created"` // For a service message, true if channel has been created. // // You would recieve such a message if you are one of // initial channel administrators. // // Sender would lead to creator of the chat. ChannelCreated bool `json:"channel_chat_created"` // For a service message, the destination (super group) you // migrated to. // // You would recieve such a message when your chat has migrated // to a super group. // // Sender would lead to creator of the migration. MigrateTo int64 `json:"migrate_to_chat_id"` // For a service message, the Origin (normal group) you migrated // from. // // You would recieve such a message when your chat has migrated // to a super group. // // Sender would lead to creator of the migration. MigrateFrom int64 `json:"migrate_from_chat_id"` } // Origin returns an origin of message: group chat / personal. func (m Message) Origin() User { // if m.IsPersonal() { // return m.Chat // } return m.Sender } // Time returns the moment of message creation in local time. func (m Message) Time() time.Time { return time.Unix(int64(m.Unixtime), 0) } // IsForwarded says whether message is forwarded copy of another // message or not. func (m Message) IsForwarded() bool { return m.OriginalSender != User{} } // IsReply says whether message is reply to another message or not. func (m Message) IsReply() bool { return m.ReplyTo != nil } // IsPersonal returns true, if message is a personal message, // returns false if sent to group chat. func (m Message) IsPersonal() bool { return !m.Chat.IsGroupChat() } // IsService returns true, if message is a service message, // returns false otherwise. // // Service messages are automatically sent messages, which // typically occur on some global action. For instance, when // anyone leaves the chat or chat title changes. func (m Message) IsService() bool { service := false if (m.UserJoined != User{}) { service = true } if (m.UserLeft != User{}) { service = true } if m.NewChatTitle != "" { service = true } if len(m.NewChatPhoto) > 0 { service = true } if m.ChatPhotoDeleted { service = true } if m.ChatCreated { service = true } return service }