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types.go
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package tgbotapi
import (
"encoding/json"
"errors"
"fmt"
"net/url"
"strings"
"time"
)
// APIResponse is a response from the Telegram API with the result
// stored raw.
type APIResponse struct {
Ok bool `json:"ok"`
Result json.RawMessage `json:"result,omitempty"`
ErrorCode int `json:"error_code,omitempty"`
Description string `json:"description,omitempty"`
Parameters *ResponseParameters `json:"parameters,omitempty"`
}
// Error is an error containing extra information returned by the Telegram API.
type Error struct {
Code int
Message string
ResponseParameters
}
// Error message string.
func (e Error) Error() string {
return e.Message
}
// Update is an update response, from GetUpdates.
type Update struct {
// UpdateID is the update's unique identifier.
// Update identifiers start from a certain positive number and increase
// sequentially.
// This ID becomes especially handy if you're using Webhooks,
// since it allows you to ignore repeated updates or to restore
// the correct update sequence, should they get out of order.
// If there are no new updates for at least a week, then identifier
// of the next update will be chosen randomly instead of sequentially.
UpdateID int `json:"update_id"`
// Message new incoming message of any kind — text, photo, sticker, etc.
//
// optional
Message *Message `json:"message,omitempty"`
// EditedMessage new version of a message that is known to the bot and was
// edited
//
// optional
EditedMessage *Message `json:"edited_message,omitempty"`
// ChannelPost new version of a message that is known to the bot and was
// edited
//
// optional
ChannelPost *Message `json:"channel_post,omitempty"`
// EditedChannelPost new incoming channel post of any kind — text, photo,
// sticker, etc.
//
// optional
EditedChannelPost *Message `json:"edited_channel_post,omitempty"`
// BusinessConnection the bot was connected to or disconnected from a
// business account, or a user edited an existing connection with the bot
//
// optional
BusinessConnection *BusinessConnection `json:"business_connection,omitempty"`
// BusinessMessage is a new non-service message from a
// connected business account
//
// optional
BusinessMessage *Message `json:"business_message,omitempty"`
// EditedBusinessMessage is a new version of a message from a
// connected business account
//
// optional
EditedBusinessMessage *Message `json:"edited_business_message,omitempty"`
// DeletedBusinessMessages are the messages were deleted from a
// connected business account
//
// optional
DeletedBusinessMessages *BusinessMessagesDeleted `json:"deleted_business_messages,omitempty"`
// MessageReaction is a reaction to a message was changed by a user.
//
// optional
MessageReaction *MessageReactionUpdated `json:"message_reaction,omitempty"`
// MessageReactionCount reactions to a message with anonymous reactions were changed.
//
// optional
MessageReactionCount *MessageReactionCountUpdated `json:"message_reaction_count,omitempty"`
// InlineQuery new incoming inline query
//
// optional
InlineQuery *InlineQuery `json:"inline_query,omitempty"`
// ChosenInlineResult is the result of an inline query
// that was chosen by a user and sent to their chat partner.
// Please see our documentation on the feedback collecting
// for details on how to enable these updates for your bot.
//
// optional
ChosenInlineResult *ChosenInlineResult `json:"chosen_inline_result,omitempty"`
// CallbackQuery new incoming callback query
//
// optional
CallbackQuery *CallbackQuery `json:"callback_query,omitempty"`
// ShippingQuery new incoming shipping query. Only for invoices with
// flexible price
//
// optional
ShippingQuery *ShippingQuery `json:"shipping_query,omitempty"`
// PreCheckoutQuery new incoming pre-checkout query. Contains full
// information about checkout
//
// optional
PreCheckoutQuery *PreCheckoutQuery `json:"pre_checkout_query,omitempty"`
// PurchasedPaidMedia is user purchased paid media with a non-empty
// payload sent by the bot in a non-channel chat
//
// optional
PurchasedPaidMedia *PaidMediaPurchased `json:"purchased_paid_media,omitempty"`
// Pool new poll state. Bots receive only updates about stopped polls and
// polls, which are sent by the bot
//
// optional
Poll *Poll `json:"poll,omitempty"`
// PollAnswer user changed their answer in a non-anonymous poll. Bots
// receive new votes only in polls that were sent by the bot itself.
//
// optional
PollAnswer *PollAnswer `json:"poll_answer,omitempty"`
// MyChatMember is the bot's chat member status was updated in a chat. For
// private chats, this update is received only when the bot is blocked or
// unblocked by the user.
//
// optional
MyChatMember *ChatMemberUpdated `json:"my_chat_member,omitempty"`
// ChatMember is a chat member's status was updated in a chat. The bot must
// be an administrator in the chat and must explicitly specify "chat_member"
// in the list of allowed_updates to receive these updates.
//
// optional
ChatMember *ChatMemberUpdated `json:"chat_member,omitempty"`
// ChatJoinRequest is a request to join the chat has been sent. The bot must
// have the can_invite_users administrator right in the chat to receive
// these updates.
//
// optional
ChatJoinRequest *ChatJoinRequest `json:"chat_join_request,omitempty"`
// ChatBoostUpdated represents a boost added to a chat or changed.
//
// optional
ChatBoost *ChatBoostUpdated `json:"chat_boost,omitempty"`
// ChatBoostRemoved represents a boost removed from a chat.
//
// optional
ChatBoostRemoved *ChatBoostRemoved `json:"removed_chat_boost,omitempty"`
}
// SentFrom returns the user who sent an update. Can be nil, if Telegram did not provide information
// about the user in the update object.
func (u *Update) SentFrom() *User {
switch {
case u.Message != nil:
return u.Message.From
case u.EditedMessage != nil:
return u.EditedMessage.From
case u.InlineQuery != nil:
return u.InlineQuery.From
case u.ChosenInlineResult != nil:
return u.ChosenInlineResult.From
case u.CallbackQuery != nil:
return u.CallbackQuery.From
case u.ShippingQuery != nil:
return u.ShippingQuery.From
case u.PreCheckoutQuery != nil:
return u.PreCheckoutQuery.From
default:
return nil
}
}
// CallbackData returns the callback query data, if it exists.
func (u *Update) CallbackData() string {
if u.CallbackQuery != nil {
return u.CallbackQuery.Data
}
return ""
}
// FromChat returns the chat where an update occurred.
func (u *Update) FromChat() *Chat {
switch {
case u.Message != nil:
return &u.Message.Chat
case u.EditedMessage != nil:
return &u.EditedMessage.Chat
case u.ChannelPost != nil:
return &u.ChannelPost.Chat
case u.EditedChannelPost != nil:
return &u.EditedChannelPost.Chat
case u.CallbackQuery != nil && u.CallbackQuery.Message != nil:
return &u.CallbackQuery.Message.Chat
default:
return nil
}
}
// UpdatesChannel is the channel for getting updates.
type UpdatesChannel <-chan Update
// Clear discards all unprocessed incoming updates.
func (ch UpdatesChannel) Clear() {
for len(ch) != 0 {
<-ch
}
}
// User represents a Telegram user or bot.
type User struct {
// ID is a unique identifier for this user or bot
ID int64 `json:"id"`
// IsBot true, if this user is a bot
//
// optional
IsBot bool `json:"is_bot,omitempty"`
// IsPremium true, if user has Telegram Premium
//
// optional
IsPremium bool `json:"is_premium,omitempty"`
// AddedToAttachmentMenu true, if this user added the bot to the attachment menu
//
// optional
AddedToAttachmentMenu bool `json:"added_to_attachment_menu,omitempty"`
// FirstName user's or bot's first name
FirstName string `json:"first_name"`
// LastName user's or bot's last name
//
// optional
LastName string `json:"last_name,omitempty"`
// UserName user's or bot's username
//
// optional
UserName string `json:"username,omitempty"`
// LanguageCode IETF language tag of the user's language
// more info: https://en.wikipedia.org/wiki/IETF_language_tag
//
// optional
LanguageCode string `json:"language_code,omitempty"`
// CanJoinGroups is true, if the bot can be invited to groups.
// Returned only in getMe.
//
// optional
CanJoinGroups bool `json:"can_join_groups,omitempty"`
// CanReadAllGroupMessages is true, if privacy mode is disabled for the bot.
// Returned only in getMe.
//
// optional
CanReadAllGroupMessages bool `json:"can_read_all_group_messages,omitempty"`
// SupportsInlineQueries is true, if the bot supports inline queries.
// Returned only in getMe.
//
// optional
SupportsInlineQueries bool `json:"supports_inline_queries,omitempty"`
// CanConnectToBusiness is true, if the bot can be connected to a
// Telegram Business account to receive its messages.
// Returned only in getMe.
//
// optional
CanConnectToBusiness bool `json:"can_connect_to_business,omitempty"`
// True, if the bot has a main Web App. Returned only in getMe.
//
// optional
HasMainWebApp bool `json:"has_main_web_app,omitempty"`
}
// String displays a simple text version of a user.
//
// It is normally a user's username, but falls back to a first/last
// name as available.
func (u *User) String() string {
if u == nil {
return ""
}
if u.UserName != "" {
return u.UserName
}
name := u.FirstName
if u.LastName != "" {
name += " " + u.LastName
}
return name
}
// Chat represents a chat.
type Chat struct {
// ID is a unique identifier for this chat
ID int64 `json:"id"`
// Type of chat, can be either "private", "group", "supergroup" or "channel"
Type string `json:"type"`
// Title for supergroups, channels and group chats
//
// optional
Title string `json:"title,omitempty"`
// UserName for private chats, supergroups and channels if available
//
// optional
UserName string `json:"username,omitempty"`
// FirstName of the other party in a private chat
//
// optional
FirstName string `json:"first_name,omitempty"`
// LastName of the other party in a private chat
//
// optional
LastName string `json:"last_name,omitempty"`
// IsForum is true if the supergroup chat is a forum (has topics enabled)
//
// optional
IsForum bool `json:"is_forum,omitempty"`
}
// ChatFullInfo contains full information about a chat.
type ChatFullInfo struct {
Chat
// Photo is a chat photo
Photo *ChatPhoto `json:"photo"`
// If non-empty, the list of all active chat usernames;
// for private chats, supergroups and channels. Returned only in getChat.
//
// optional
ActiveUsernames []string `json:"active_usernames,omitempty"`
// Birthdate for private chats, the date of birth of the user.
// Returned only in getChat.
//
// optional
Birthdate *Birthdate `json:"birthdate,omitempty"`
// BusinessIntro is for private chats with business accounts, the intro of the business.
// Returned only in getChat.
//
// optional
BusinessIntro *BusinessIntro `json:"business_intro,omitempty"`
// BusinessLocation is for private chats with business accounts, the location
// of the business. Returned only in getChat.
//
// optional
BusinessLocation *BusinessLocation `json:"business_location,omitempty"`
// BusinessOpeningHours is for private chats with business accounts,
// the opening hours of the business. Returned only in getChat.
//
// optional
BusinessOpeningHours *BusinessOpeningHours `json:"business_opening_hours,omitempty"`
// PersonalChat is for private chats, the personal channel of the user.
// Returned only in getChat.
//
// optional
PersonalChat *Chat `json:"personal_chat,omitempty"`
// AvailableReactions is a list of available reactions allowed in the chat.
// If omitted, then all emoji reactions are allowed. Returned only in getChat.
//
// optional
AvailableReactions []ReactionType `json:"available_reactions,omitempty"`
// AccentColorID is an identifier of the accent color for the chat name and backgrounds of
// the chat photo, reply header, and link preview.
// See accent colors for more details. Returned only in getChat.
// Always returned in getChat.
//
// optional
AccentColorID int `json:"accent_color_id,omitempty"`
// The maximum number of reactions that can be set on a message in the chat
MaxReactionCount int `json:"max_reaction_count"`
// BackgroundCustomEmojiID is a custom emoji identifier of emoji chosen by
// the chat for the reply header and link preview background.
// Returned only in getChat.
//
// optional
BackgroundCustomEmojiID string `json:"background_custom_emoji_id,omitempty"`
// ProfileAccentColorID is ani dentifier of the accent color for the chat's profile background.
// See profile accent colors for more details. Returned only in getChat.
//
// optional
ProfileAccentColorID int `json:"profile_accent_color_id,omitempty"`
// ProfileBackgroundCustomEmojiID is a custom emoji identifier of the emoji chosen by
// the chat for its profile background. Returned only in getChat.
//
// optional
ProfileBackgroundCustomEmojiID string `json:"profile_background_custom_emoji_id,omitempty"`
// EmojiStatusCustomEmojiID is a custom emoji identifier of emoji status of the other party
// in a private chat. Returned only in getChat.
//
// optional
EmojiStatusCustomEmojiID string `json:"emoji_status_custom_emoji_id,omitempty"`
// EmojiStatusExpirationDate is a date of the emoji status of the chat or the other party
// in a private chat, in Unix time, if any. Returned only in getChat.
//
// optional
EmojiStatusExpirationDate int64 `json:"emoji_status_expiration_date,omitempty"`
// Bio is the bio of the other party in a private chat. Returned only in
// getChat
//
// optional
Bio string `json:"bio,omitempty"`
// HasPrivateForwards is true if privacy settings of the other party in the
// private chat allows to use tg://user?id=<user_id> links only in chats
// with the user. Returned only in getChat.
//
// optional
HasPrivateForwards bool `json:"has_private_forwards,omitempty"`
// HasRestrictedVoiceAndVideoMessages if the privacy settings of the other party
// restrict sending voice and video note messages
// in the private chat. Returned only in getChat.
//
// optional
HasRestrictedVoiceAndVideoMessages bool `json:"has_restricted_voice_and_video_messages,omitempty"`
// JoinToSendMessages is true, if users need to join the supergroup
// before they can send messages.
// Returned only in getChat
//
// optional
JoinToSendMessages bool `json:"join_to_send_messages,omitempty"`
// JoinByRequest is true, if all users directly joining the supergroup
// need to be approved by supergroup administrators.
// Returned only in getChat.
//
// optional
JoinByRequest bool `json:"join_by_request,omitempty"`
// Description for groups, supergroups and channel chats
//
// optional
Description string `json:"description,omitempty"`
// InviteLink is a chat invite link, for groups, supergroups and channel chats.
// Each administrator in a chat generates their own invite links,
// so the bot must first generate the link using exportChatInviteLink
//
// optional
InviteLink string `json:"invite_link,omitempty"`
// PinnedMessage is the pinned message, for groups, supergroups and channels
//
// optional
PinnedMessage *Message `json:"pinned_message,omitempty"`
// Permissions are default chat member permissions, for groups and
// supergroups. Returned only in getChat.
//
// optional
Permissions *ChatPermissions `json:"permissions,omitempty"`
// True, if paid media messages can be sent or forwarded to the channel chat.
// The field is available only for channel chats.
//
// optional
CanSendPaidMedia bool `json:"can_send_paid_media,omitempty"`
// SlowModeDelay is for supergroups, the minimum allowed delay between
// consecutive messages sent by each unprivileged user. Returned only in
// getChat.
//
// optional
SlowModeDelay int `json:"slow_mode_delay,omitempty"`
// UnrestrictBoostCount is for supergroups, the minimum number of boosts that
// a non-administrator user needs to add in order to
// ignore slow mode and chat permissions. Returned only in getChat.
//
// optional
UnrestrictBoostCount int `json:"unrestrict_boost_count,omitempty"`
// MessageAutoDeleteTime is the time after which all messages sent to the
// chat will be automatically deleted; in seconds. Returned only in getChat.
//
// optional
MessageAutoDeleteTime int `json:"message_auto_delete_time,omitempty"`
// HasAggressiveAntiSpamEnabled is true if aggressive anti-spam checks are enabled
// in the supergroup. The field is only available to chat administrators.
// Returned only in getChat.
//
// optional
HasAggressiveAntiSpamEnabled bool `json:"has_aggressive_anti_spam_enabled,omitempty"`
// HasHiddenMembers is true if non-administrators can only get
// the list of bots and administrators in the chat.
//
// optional
HasHiddenMembers bool `json:"has_hidden_members,omitempty"`
// HasProtectedContent is true if messages from the chat can't be forwarded
// to other chats. Returned only in getChat.
//
// optional
HasProtectedContent bool `json:"has_protected_content,omitempty"`
// HasVisibleHistory is True, if new chat members will have access to old messages;
// available only to chat administrators. Returned only in getChat.
//
// optional
HasVisibleHistory bool `json:"has_visible_history,omitempty"`
// StickerSetName is for supergroups, name of group sticker set.Returned
// only in getChat.
//
// optional
StickerSetName string `json:"sticker_set_name,omitempty"`
// CanSetStickerSet is true, if the bot can change the group sticker set.
// Returned only in getChat.
//
// optional
CanSetStickerSet bool `json:"can_set_sticker_set,omitempty"`
// CustomEmojiStickerSetName is for supergroups, the name of the group's
// custom emoji sticker set. Custom emoji from this set can be used by all
// users and bots in the group. Returned only in getChat.
//
// optional
CustomEmojiStickerSetName string `json:"custom_emoji_sticker_set_name,omitempty"`
// LinkedChatID is a unique identifier for the linked chat, i.e. the
// discussion group identifier for a channel and vice versa; for supergroups
// and channel chats.
//
// optional
LinkedChatID int64 `json:"linked_chat_id,omitempty"`
// Location is for supergroups, the location to which the supergroup is
// connected. Returned only in getChat.
//
// optional
Location *ChatLocation `json:"location,omitempty"`
}
// IsPrivate returns if the Chat is a private conversation.
func (c Chat) IsPrivate() bool {
return c.Type == "private"
}
// IsGroup returns if the Chat is a group.
func (c Chat) IsGroup() bool {
return c.Type == "group"
}
// IsSuperGroup returns if the Chat is a supergroup.
func (c Chat) IsSuperGroup() bool {
return c.Type == "supergroup"
}
// IsChannel returns if the Chat is a channel.
func (c Chat) IsChannel() bool {
return c.Type == "channel"
}
// ChatConfig returns a ChatConfig struct for chat related methods.
func (c Chat) ChatConfig() ChatConfig {
return ChatConfig{ChatID: c.ID}
}
// InaccessibleMessage describes a message that was deleted or is otherwise inaccessible to the bot.
type InaccessibleMessage struct {
// Chat the message belonged to
Chat Chat `json:"chat"`
// MessageID is unique message identifier inside the chat
MessageID int `json:"message_id"`
// Date is always 0. The field can be used to differentiate regular and inaccessible messages.
Date int `json:"date"`
}
// Message represents a message.
type Message struct {
// MessageID is a unique message identifier inside this chat
MessageID int `json:"message_id"`
// Unique identifier of a message thread to which the message belongs;
// for supergroups only
//
// optional
MessageThreadID int `json:"message_thread_id,omitempty"`
// From is a sender, empty for messages sent to channels;
//
// optional
From *User `json:"from,omitempty"`
// SenderChat is the sender of the message, sent on behalf of a chat. The
// channel itself for channel messages. The supergroup itself for messages
// from anonymous group administrators. The linked channel for messages
// automatically forwarded to the discussion group
//
// optional
SenderChat *Chat `json:"sender_chat,omitempty"`
// SenderBoostCount is the number of boosts added by the user,
// if the sender of the message boosted the chat
//
// optional
SenderBoostCount int `json:"sender_boost_count,omitempty"`
// SenderBusinessBot is the bot that actually sent the message on behalf of
// the business account. Available only for outgoing messages sent on
// behalf of the connected business account.
//
// optional
SenderBusinessBot *User `json:"sender_business_bot,omitempty"`
// Date of the message was sent in Unix time
Date int `json:"date"`
// BusinessConnectionID is an unique identifier of the business connection
// from which the message was received. If non-empty, the message belongs to
// a chat of the corresponding business account that is independent from
// any potential bot chat which might share the same identifier.
//
// optional
BusinessConnectionID string `json:"business_connection_id,omitempty"`
// Chat is the conversation the message belongs to
Chat Chat `json:"chat"`
// ForwardOrigin is information about the original message for forwarded messages
//
// optional
ForwardOrigin *MessageOrigin `json:"forward_origin,omitempty"`
// IsTopicMessage true if the message is sent to a forum topic
//
// optional
IsTopicMessage bool `json:"is_topic_message,omitempty"`
// IsAutomaticForward is true if the message is a channel post that was
// automatically forwarded to the connected discussion group.
//
// optional
IsAutomaticForward bool `json:"is_automatic_forward,omitempty"`
// ReplyToMessage for replies, the original message.
// Note that the Message object in this field will not contain further ReplyToMessage fields
// even if it itself is a reply;
//
// optional
ReplyToMessage *Message `json:"reply_to_message,omitempty"`
// ExternalReply is an information about the message that is being replied to,
// which may come from another chat or forum topic.
//
// optional
ExternalReply *ExternalReplyInfo `json:"external_reply,omitempty"`
// Quote for replies that quote part of the original message, the quoted part of the message
//
// optional
Quote *TextQuote `json:"text_quote,omitempty"`
// ReplyToStory for replies to a story, the original story
//
// ReplyToStory
ReplyToStory *Story `json:"reply_to_story"`
// ViaBot through which the message was sent;
//
// optional
ViaBot *User `json:"via_bot,omitempty"`
// EditDate of the message was last edited in Unix time;
//
// optional
EditDate int `json:"edit_date,omitempty"`
// HasProtectedContent is true if the message can't be forwarded.
//
// optional
HasProtectedContent bool `json:"has_protected_content,omitempty"`
// IsFromOffline is True, if the message was sent by an implicit action,
// for example, as an away or a greeting business message, or as a scheduled message
//
// optional
IsFromOffline bool `json:"is_from_offline,omitempty"`
// MediaGroupID is the unique identifier of a media message group this message belongs to;
//
// optional
MediaGroupID string `json:"media_group_id,omitempty"`
// AuthorSignature is the signature of the post author for messages in channels;
//
// optional
AuthorSignature string `json:"author_signature,omitempty"`
// Text is for text messages, the actual UTF-8 text of the message, 0-4096 characters;
//
// optional
Text string `json:"text,omitempty"`
// Entities are for text messages, special entities like usernames,
// URLs, bot commands, etc. that appear in the text;
//
// optional
Entities []MessageEntity `json:"entities,omitempty"`
// LinkPreviewOptions are options used for link preview generation for the message,
// if it is a text message and link preview options were changed
//
// Optional
LinkPreviewOptions *LinkPreviewOptions `json:"link_preview_options,omitempty"`
// EffectID is the unique identifier of the message effect added to the message
//
// optional
EffectID string `json:"effect_id,omitempty"`
// Animation message is an animation, information about the animation.
// For backward compatibility, when this field is set, the document field will also be set;
//
// optional
Animation *Animation `json:"animation,omitempty"`
// PremiumAnimation message is an animation, information about the animation.
// For backward compatibility, when this field is set, the document field will also be set;
//
// optional
PremiumAnimation *Animation `json:"premium_animation,omitempty"`
// Audio message is an audio file, information about the file;
//
// optional
Audio *Audio `json:"audio,omitempty"`
// Document message is a general file, information about the file;
//
// optional
Document *Document `json:"document,omitempty"`
// Message contains paid media; information about the paid media
//
// optional
PaidMedia *PaidMediaInfo `json:"paid_media,omitempty"`
// Photo message is a photo, available sizes of the photo;
//
// optional
Photo []PhotoSize `json:"photo,omitempty"`
// Sticker message is a sticker, information about the sticker;
//
// optional
Sticker *Sticker `json:"sticker,omitempty"`
// Story message is a forwarded story;
//
// optional
Story *Story `json:"story,omitempty"`
// Video message is a video, information about the video;
//
// optional
Video *Video `json:"video,omitempty"`
// VideoNote message is a video note, information about the video message;
//
// optional
VideoNote *VideoNote `json:"video_note,omitempty"`
// Voice message is a voice message, information about the file;
//
// optional
Voice *Voice `json:"voice,omitempty"`
// Caption for the animation, audio, document, photo, video or voice, 0-1024 characters;
//
// optional
Caption string `json:"caption,omitempty"`
// CaptionEntities;
//
// optional
CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
// ShowCaptionAboveMedia is True, if the caption must be shown above the message media
//
// optional
ShowCaptionAboveMedia bool `json:"show_caption_above_media,omitempty"`
// HasSpoiler True, if the message media is covered by a spoiler animation
//
// optional
HasMediaSpoiler bool `json:"has_media_spoiler,omitempty"`
// Contact message is a shared contact, information about the contact;
//
// optional
Contact *Contact `json:"contact,omitempty"`
// Dice is a dice with random value;
//
// optional
Dice *Dice `json:"dice,omitempty"`
// Game message is a game, information about the game;
//
// optional
Game *Game `json:"game,omitempty"`
// Poll is a native poll, information about the poll;
//
// optional
Poll *Poll `json:"poll,omitempty"`
// Venue message is a venue, information about the venue.
// For backward compatibility, when this field is set, the location field
// will also be set;
//
// optional
Venue *Venue `json:"venue,omitempty"`
// Location message is a shared location, information about the location;
//
// optional
Location *Location `json:"location,omitempty"`
// NewChatMembers that were added to the group or supergroup
// and information about them (the bot itself may be one of these members);
//
// optional
NewChatMembers []User `json:"new_chat_members,omitempty"`
// LeftChatMember is a member was removed from the group,
// information about them (this member may be the bot itself);
//
// optional
LeftChatMember *User `json:"left_chat_member,omitempty"`
// NewChatTitle is a chat title was changed to this value;
//
// optional
NewChatTitle string `json:"new_chat_title,omitempty"`
// NewChatPhoto is a chat photo was change to this value;
//
// optional
NewChatPhoto []PhotoSize `json:"new_chat_photo,omitempty"`
// DeleteChatPhoto is a service message: the chat photo was deleted;
//
// optional
DeleteChatPhoto bool `json:"delete_chat_photo,omitempty"`
// GroupChatCreated is a service message: the group has been created;
//
// optional
GroupChatCreated bool `json:"group_chat_created,omitempty"`
// SuperGroupChatCreated is a service message: the supergroup has been created.
// This field can't be received in a message coming through updates,
// because bot can't be a member of a supergroup when it is created.
// It can only be found in ReplyToMessage if someone replies to a very first message
// in a directly created supergroup;
//
// optional
SuperGroupChatCreated bool `json:"supergroup_chat_created,omitempty"`
// ChannelChatCreated is a service message: the channel has been created.
// This field can't be received in a message coming through updates,
// because bot can't be a member of a channel when it is created.
// It can only be found in ReplyToMessage
// if someone replies to a very first message in a channel;
//
// optional
ChannelChatCreated bool `json:"channel_chat_created,omitempty"`
// MessageAutoDeleteTimerChanged is a service message: auto-delete timer
// settings changed in the chat.
//
// optional
MessageAutoDeleteTimerChanged *MessageAutoDeleteTimerChanged `json:"message_auto_delete_timer_changed,omitempty"`
// MigrateToChatID is the group has been migrated to a supergroup with the specified identifier.
// This number may be greater than 32 bits and some programming languages
// may have difficulty/silent defects in interpreting it.
// But it is smaller than 52 bits, so a signed 64-bit integer
// or double-precision float type are safe for storing this identifier;
//
// optional
MigrateToChatID int64 `json:"migrate_to_chat_id,omitempty"`
// MigrateFromChatID is the supergroup has been migrated from a group with the specified identifier.
// This number may be greater than 32 bits and some programming languages
// may have difficulty/silent defects in interpreting it.
// But it is smaller than 52 bits, so a signed 64-bit integer
// or double-precision float type are safe for storing this identifier;
//
// optional
MigrateFromChatID int64 `json:"migrate_from_chat_id,omitempty"`
// Specified message was pinned.
// Note that the Message object in this field will not contain
// further reply_to_message fields even if it itself is a reply.
//
// optional
PinnedMessage *Message `json:"pinned_message,omitempty"`
// Invoice message is an invoice for a payment;
//
// optional
Invoice *Invoice `json:"invoice,omitempty"`
// SuccessfulPayment message is a service message about a successful payment,
// information about the payment;
//
// optional
SuccessfulPayment *SuccessfulPayment `json:"successful_payment,omitempty"`
// Message is a service message about a refunded payment, information about the payment
//
// optional
RefundedPayment *RefundedPayment `json:"refunded_payment,omitempty"`
// UsersShared is a service message: the users were shared with the bot
//
// optional
UsersShared *UsersShared `json:"users_shared,omitempty"`
// ChatShared is a service message: a chat was shared with the bot
//
// optional
ChatShared *ChatShared `json:"chat_shared,omitempty"`
// ConnectedWebsite is the domain name of the website on which the user has
// logged in;
//
// optional
ConnectedWebsite string `json:"connected_website,omitempty"`
// WriteAccessAllowed is a service message: the user allowed the bot
// added to the attachment menu to write messages
//
// optional
WriteAccessAllowed *WriteAccessAllowed `json:"write_access_allowed,omitempty"`
// PassportData is a Telegram Passport data;
//
// optional
PassportData *PassportData `json:"passport_data,omitempty"`
// ProximityAlertTriggered is a service message. A user in the chat
// triggered another user's proximity alert while sharing Live Location
//
// optional
ProximityAlertTriggered *ProximityAlertTriggered `json:"proximity_alert_triggered,omitempty"`
// BoostAdded is a service message: user boosted the chat
//
// optional
BoostAdded *ChatBoostAdded `json:"boost_added,omitempty"`
// Service message: chat background set
//
// optional
ChatBackgroundSet *ChatBackground `json:"chat_background_set,omitempty"`
// ForumTopicCreated is a service message: forum topic created
//
// optional
ForumTopicCreated *ForumTopicCreated `json:"forum_topic_created,omitempty"`
// ForumTopicClosed is a service message: forum topic edited
//
// optional
ForumTopicEdited *ForumTopicEdited `json:"forum_topic_edited,omitempty"`
// ForumTopicClosed is a service message: forum topic closed
//
// optional
ForumTopicClosed *ForumTopicClosed `json:"forum_topic_closed,omitempty"`
// ForumTopicReopened is a service message: forum topic reopened
//
// optional
ForumTopicReopened *ForumTopicReopened `json:"forum_topic_reopened,omitempty"`
// GeneralForumTopicHidden is a service message: the 'General' forum topic hidden
//
// optional
GeneralForumTopicHidden *GeneralForumTopicHidden `json:"general_forum_topic_hidden,omitempty"`
// GeneralForumTopicUnhidden is a service message: the 'General' forum topic unhidden
//
// optional
GeneralForumTopicUnhidden *GeneralForumTopicUnhidden `json:"general_forum_topic_unhidden,omitempty"`
// GiveawayCreated is as service message: a scheduled giveaway was created
//
// optional
GiveawayCreated *GiveawayCreated `json:"giveaway_created,omitempty"`
// Giveaway is a scheduled giveaway message
//
// optional
Giveaway *Giveaway `json:"giveaway,omitempty"`
// GiveawayWinners is a giveaway with public winners was completed
//
// optional
GiveawayWinners *GiveawayWinners `json:"giveaway_winners,omitempty"`
// GiveawayCompleted is a service message: a giveaway without public winners was completed
//
// optional
GiveawayCompleted *GiveawayCompleted `json:"giveaway_completed,omitempty"`
// VideoChatScheduled is a service message: video chat scheduled.
//
// optional
VideoChatScheduled *VideoChatScheduled `json:"video_chat_scheduled,omitempty"`
// VideoChatStarted is a service message: video chat started.
//
// optional
VideoChatStarted *VideoChatStarted `json:"video_chat_started,omitempty"`
// VideoChatEnded is a service message: video chat ended.
//
// optional
VideoChatEnded *VideoChatEnded `json:"video_chat_ended,omitempty"`
// VideoChatParticipantsInvited is a service message: new participants
// invited to a video chat.
//
// optional
VideoChatParticipantsInvited *VideoChatParticipantsInvited `json:"video_chat_participants_invited,omitempty"`
// WebAppData is a service message: data sent by a Web App.
//
// optional
WebAppData *WebAppData `json:"web_app_data,omitempty"`
// ReplyMarkup is the Inline keyboard attached to the message.
// login_url buttons are represented as ordinary url buttons.
//
// optional
ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
}
// Time converts the message timestamp into a Time.
func (m *Message) Time() time.Time {
return time.Unix(int64(m.Date), 0)
}
// IsCommand returns true if message starts with a "bot_command" entity.
func (m *Message) IsCommand() bool {
if m.Entities == nil || len(m.Entities) == 0 {
return false
}
entity := m.Entities[0]
return entity.Offset == 0 && entity.IsCommand()
}
// Command checks if the message was a command and if it was, returns the
// command. If the Message was not a command, it returns an empty string.
//
// If the command contains the at name syntax, it is removed. Use
// CommandWithAt() if you do not want that.
func (m *Message) Command() string {
command := m.CommandWithAt()
if i := strings.Index(command, "@"); i != -1 {
command = command[:i]
}
return command
}
// CommandWithAt checks if the message was a command and if it was, returns the
// command. If the Message was not a command, it returns an empty string.
//
// If the command contains the at name syntax, it is not removed. Use Command()
// if you want that.
func (m *Message) CommandWithAt() string {
if !m.IsCommand() {
return ""
}
// IsCommand() checks that the message begins with a bot_command entity
entity := m.Entities[0]
return m.Text[1:entity.Length]
}
// CommandArguments checks if the message was a command and if it was,
// returns all text after the command name. If the Message was not a
// command, it returns an empty string.
//
// Note: The first character after the command name is omitted:
// - "/foo bar baz" yields "bar baz", not " bar baz"
// - "/foo-bar baz" yields "bar baz", too
// Even though the latter is not a command conforming to the spec, the API
// marks "/foo" as command entity.
func (m *Message) CommandArguments() string {
if !m.IsCommand() {