all repos — telegram-bot-api @ 00ae0202053389c6ad3932d730e3f9fcdcace649

Golang bindings for the Telegram Bot API

types.go (view raw)

   1package tgbotapi
   2
   3import (
   4	"encoding/json"
   5	"errors"
   6	"fmt"
   7	"net/url"
   8	"strings"
   9	"time"
  10)
  11
  12// APIResponse is a response from the Telegram API with the result
  13// stored raw.
  14type APIResponse struct {
  15	Ok          bool                `json:"ok"`
  16	Result      json.RawMessage     `json:"result,omitempty"`
  17	ErrorCode   int                 `json:"error_code,omitempty"`
  18	Description string              `json:"description,omitempty"`
  19	Parameters  *ResponseParameters `json:"parameters,omitempty"`
  20}
  21
  22// Error is an error containing extra information returned by the Telegram API.
  23type Error struct {
  24	Code    int
  25	Message string
  26	ResponseParameters
  27}
  28
  29// Error message string.
  30func (e Error) Error() string {
  31	return e.Message
  32}
  33
  34// Update is an update response, from GetUpdates.
  35type Update struct {
  36	// UpdateID is the update's unique identifier.
  37	// Update identifiers start from a certain positive number and increase
  38	// sequentially.
  39	// This ID becomes especially handy if you're using Webhooks,
  40	// since it allows you to ignore repeated updates or to restore
  41	// the correct update sequence, should they get out of order.
  42	// If there are no new updates for at least a week, then identifier
  43	// of the next update will be chosen randomly instead of sequentially.
  44	UpdateID int `json:"update_id"`
  45	// Message new incoming message of any kind — text, photo, sticker, etc.
  46	//
  47	// optional
  48	Message *Message `json:"message,omitempty"`
  49	// EditedMessage new version of a message that is known to the bot and was
  50	// edited
  51	//
  52	// optional
  53	EditedMessage *Message `json:"edited_message,omitempty"`
  54	// ChannelPost new version of a message that is known to the bot and was
  55	// edited
  56	//
  57	// optional
  58	ChannelPost *Message `json:"channel_post,omitempty"`
  59	// EditedChannelPost new incoming channel post of any kind — text, photo,
  60	// sticker, etc.
  61	//
  62	// optional
  63	EditedChannelPost *Message `json:"edited_channel_post,omitempty"`
  64	// InlineQuery new incoming inline query
  65	//
  66	// optional
  67	InlineQuery *InlineQuery `json:"inline_query,omitempty"`
  68	// ChosenInlineResult is the result of an inline query
  69	// that was chosen by a user and sent to their chat partner.
  70	// Please see our documentation on the feedback collecting
  71	// for details on how to enable these updates for your bot.
  72	//
  73	// optional
  74	ChosenInlineResult *ChosenInlineResult `json:"chosen_inline_result,omitempty"`
  75	// CallbackQuery new incoming callback query
  76	//
  77	// optional
  78	CallbackQuery *CallbackQuery `json:"callback_query,omitempty"`
  79	// ShippingQuery new incoming shipping query. Only for invoices with
  80	// flexible price
  81	//
  82	// optional
  83	ShippingQuery *ShippingQuery `json:"shipping_query,omitempty"`
  84	// PreCheckoutQuery new incoming pre-checkout query. Contains full
  85	// information about checkout
  86	//
  87	// optional
  88	PreCheckoutQuery *PreCheckoutQuery `json:"pre_checkout_query,omitempty"`
  89	// Pool new poll state. Bots receive only updates about stopped polls and
  90	// polls, which are sent by the bot
  91	//
  92	// optional
  93	Poll *Poll `json:"poll,omitempty"`
  94	// PollAnswer user changed their answer in a non-anonymous poll. Bots
  95	// receive new votes only in polls that were sent by the bot itself.
  96	//
  97	// optional
  98	PollAnswer *PollAnswer `json:"poll_answer,omitempty"`
  99	// MyChatMember is the bot's chat member status was updated in a chat. For
 100	// private chats, this update is received only when the bot is blocked or
 101	// unblocked by the user.
 102	//
 103	// optional
 104	MyChatMember *ChatMemberUpdated `json:"my_chat_member,omitempty"`
 105	// ChatMember is a chat member's status was updated in a chat. The bot must
 106	// be an administrator in the chat and must explicitly specify "chat_member"
 107	// in the list of allowed_updates to receive these updates.
 108	//
 109	// optional
 110	ChatMember *ChatMemberUpdated `json:"chat_member,omitempty"`
 111	// ChatJoinRequest is a request to join the chat has been sent. The bot must
 112	// have the can_invite_users administrator right in the chat to receive
 113	// these updates.
 114	//
 115	// optional
 116	ChatJoinRequest *ChatJoinRequest `json:"chat_join_request,omitempty"`
 117}
 118
 119// SentFrom returns the user who sent an update. Can be nil, if Telegram did not provide information
 120// about the user in the update object.
 121func (u *Update) SentFrom() *User {
 122	switch {
 123	case u.Message != nil:
 124		return u.Message.From
 125	case u.EditedMessage != nil:
 126		return u.EditedMessage.From
 127	case u.InlineQuery != nil:
 128		return u.InlineQuery.From
 129	case u.ChosenInlineResult != nil:
 130		return u.ChosenInlineResult.From
 131	case u.CallbackQuery != nil:
 132		return u.CallbackQuery.From
 133	case u.ShippingQuery != nil:
 134		return u.ShippingQuery.From
 135	case u.PreCheckoutQuery != nil:
 136		return u.PreCheckoutQuery.From
 137	default:
 138		return nil
 139	}
 140}
 141
 142// CallbackData returns the callback query data, if it exists.
 143func (u *Update) CallbackData() string {
 144	if u.CallbackQuery != nil {
 145		return u.CallbackQuery.Data
 146	}
 147	return ""
 148}
 149
 150// FromChat returns the chat where an update occurred.
 151func (u *Update) FromChat() *Chat {
 152	switch {
 153	case u.Message != nil:
 154		return u.Message.Chat
 155	case u.EditedMessage != nil:
 156		return u.EditedMessage.Chat
 157	case u.ChannelPost != nil:
 158		return u.ChannelPost.Chat
 159	case u.EditedChannelPost != nil:
 160		return u.EditedChannelPost.Chat
 161	case u.CallbackQuery != nil:
 162		return u.CallbackQuery.Message.Chat
 163	default:
 164		return nil
 165	}
 166}
 167
 168// UpdatesChannel is the channel for getting updates.
 169type UpdatesChannel <-chan Update
 170
 171// Clear discards all unprocessed incoming updates.
 172func (ch UpdatesChannel) Clear() {
 173	for len(ch) != 0 {
 174		<-ch
 175	}
 176}
 177
 178// User represents a Telegram user or bot.
 179type User struct {
 180	// ID is a unique identifier for this user or bot
 181	ID int64 `json:"id"`
 182	// IsBot true, if this user is a bot
 183	//
 184	// optional
 185	IsBot bool `json:"is_bot,omitempty"`
 186	// IsPremium true, if user has Telegram Premium
 187	//
 188	// optional
 189	IsPremium bool `json:"is_premium,omitempty"`
 190	// FirstName user's or bot's first name
 191	FirstName string `json:"first_name"`
 192	// LastName user's or bot's last name
 193	//
 194	// optional
 195	LastName string `json:"last_name,omitempty"`
 196	// UserName user's or bot's username
 197	//
 198	// optional
 199	UserName string `json:"username,omitempty"`
 200	// LanguageCode IETF language tag of the user's language
 201	// more info: https://en.wikipedia.org/wiki/IETF_language_tag
 202	//
 203	// optional
 204	LanguageCode string `json:"language_code,omitempty"`
 205	// CanJoinGroups is true, if the bot can be invited to groups.
 206	// Returned only in getMe.
 207	//
 208	// optional
 209	CanJoinGroups bool `json:"can_join_groups,omitempty"`
 210	// CanReadAllGroupMessages is true, if privacy mode is disabled for the bot.
 211	// Returned only in getMe.
 212	//
 213	// optional
 214	CanReadAllGroupMessages bool `json:"can_read_all_group_messages,omitempty"`
 215	// SupportsInlineQueries is true, if the bot supports inline queries.
 216	// Returned only in getMe.
 217	//
 218	// optional
 219	SupportsInlineQueries bool `json:"supports_inline_queries,omitempty"`
 220}
 221
 222// String displays a simple text version of a user.
 223//
 224// It is normally a user's username, but falls back to a first/last
 225// name as available.
 226func (u *User) String() string {
 227	if u == nil {
 228		return ""
 229	}
 230	if u.UserName != "" {
 231		return u.UserName
 232	}
 233
 234	name := u.FirstName
 235	if u.LastName != "" {
 236		name += " " + u.LastName
 237	}
 238
 239	return name
 240}
 241
 242// Chat represents a chat.
 243type Chat struct {
 244	// ID is a unique identifier for this chat
 245	ID int64 `json:"id"`
 246	// Type of chat, can be either “private”, “group”, “supergroup” or “channel”
 247	Type string `json:"type"`
 248	// Title for supergroups, channels and group chats
 249	//
 250	// optional
 251	Title string `json:"title,omitempty"`
 252	// UserName for private chats, supergroups and channels if available
 253	//
 254	// optional
 255	UserName string `json:"username,omitempty"`
 256	// FirstName of the other party in a private chat
 257	//
 258	// optional
 259	FirstName string `json:"first_name,omitempty"`
 260	// LastName of the other party in a private chat
 261	//
 262	// optional
 263	LastName string `json:"last_name,omitempty"`
 264	// Photo is a chat photo
 265	Photo *ChatPhoto `json:"photo"`
 266	// Bio is the bio of the other party in a private chat. Returned only in
 267	// getChat
 268	//
 269	// optional
 270	Bio string `json:"bio,omitempty"`
 271	// HasPrivateForwards is true if privacy settings of the other party in the
 272	// private chat allows to use tg://user?id=<user_id> links only in chats
 273	// with the user. Returned only in getChat.
 274	//
 275	// optional
 276	HasPrivateForwards bool `json:"has_private_forwards,omitempty"`
 277	// Description for groups, supergroups and channel chats
 278	//
 279	// optional
 280	Description string `json:"description,omitempty"`
 281	// InviteLink is a chat invite link, for groups, supergroups and channel chats.
 282	// Each administrator in a chat generates their own invite links,
 283	// so the bot must first generate the link using exportChatInviteLink
 284	//
 285	// optional
 286	InviteLink string `json:"invite_link,omitempty"`
 287	// PinnedMessage is the pinned message, for groups, supergroups and channels
 288	//
 289	// optional
 290	PinnedMessage *Message `json:"pinned_message,omitempty"`
 291	// Permissions are default chat member permissions, for groups and
 292	// supergroups. Returned only in getChat.
 293	//
 294	// optional
 295	Permissions *ChatPermissions `json:"permissions,omitempty"`
 296	// SlowModeDelay is for supergroups, the minimum allowed delay between
 297	// consecutive messages sent by each unprivileged user. Returned only in
 298	// getChat.
 299	//
 300	// optional
 301	SlowModeDelay int `json:"slow_mode_delay,omitempty"`
 302	// MessageAutoDeleteTime is the time after which all messages sent to the
 303	// chat will be automatically deleted; in seconds. Returned only in getChat.
 304	//
 305	// optional
 306	MessageAutoDeleteTime int `json:"message_auto_delete_time,omitempty"`
 307	// HasProtectedContent is true if messages from the chat can't be forwarded
 308	// to other chats. Returned only in getChat.
 309	//
 310	// optional
 311	HasProtectedContent bool `json:"has_protected_content,omitempty"`
 312	// StickerSetName is for supergroups, name of group sticker set.Returned
 313	// only in getChat.
 314	//
 315	// optional
 316	StickerSetName string `json:"sticker_set_name,omitempty"`
 317	// CanSetStickerSet is true, if the bot can change the group sticker set.
 318	// Returned only in getChat.
 319	//
 320	// optional
 321	CanSetStickerSet bool `json:"can_set_sticker_set,omitempty"`
 322	// LinkedChatID is a unique identifier for the linked chat, i.e. the
 323	// discussion group identifier for a channel and vice versa; for supergroups
 324	// and channel chats.
 325	//
 326	// optional
 327	LinkedChatID int64 `json:"linked_chat_id,omitempty"`
 328	// Location is for supergroups, the location to which the supergroup is
 329	// connected. Returned only in getChat.
 330	//
 331	// optional
 332	Location *ChatLocation `json:"location,omitempty"`
 333}
 334
 335// IsPrivate returns if the Chat is a private conversation.
 336func (c Chat) IsPrivate() bool {
 337	return c.Type == "private"
 338}
 339
 340// IsGroup returns if the Chat is a group.
 341func (c Chat) IsGroup() bool {
 342	return c.Type == "group"
 343}
 344
 345// IsSuperGroup returns if the Chat is a supergroup.
 346func (c Chat) IsSuperGroup() bool {
 347	return c.Type == "supergroup"
 348}
 349
 350// IsChannel returns if the Chat is a channel.
 351func (c Chat) IsChannel() bool {
 352	return c.Type == "channel"
 353}
 354
 355// ChatConfig returns a ChatConfig struct for chat related methods.
 356func (c Chat) ChatConfig() ChatConfig {
 357	return ChatConfig{ChatID: c.ID}
 358}
 359
 360// Message represents a message.
 361type Message struct {
 362	// MessageID is a unique message identifier inside this chat
 363	MessageID int `json:"message_id"`
 364	// From is a sender, empty for messages sent to channels;
 365	//
 366	// optional
 367	From *User `json:"from,omitempty"`
 368	// SenderChat is the sender of the message, sent on behalf of a chat. The
 369	// channel itself for channel messages. The supergroup itself for messages
 370	// from anonymous group administrators. The linked channel for messages
 371	// automatically forwarded to the discussion group
 372	//
 373	// optional
 374	SenderChat *Chat `json:"sender_chat,omitempty"`
 375	// Date of the message was sent in Unix time
 376	Date int `json:"date"`
 377	// Chat is the conversation the message belongs to
 378	Chat *Chat `json:"chat"`
 379	// ForwardFrom for forwarded messages, sender of the original message;
 380	//
 381	// optional
 382	ForwardFrom *User `json:"forward_from,omitempty"`
 383	// ForwardFromChat for messages forwarded from channels,
 384	// information about the original channel;
 385	//
 386	// optional
 387	ForwardFromChat *Chat `json:"forward_from_chat,omitempty"`
 388	// ForwardFromMessageID for messages forwarded from channels,
 389	// identifier of the original message in the channel;
 390	//
 391	// optional
 392	ForwardFromMessageID int `json:"forward_from_message_id,omitempty"`
 393	// ForwardSignature for messages forwarded from channels, signature of the
 394	// post author if present
 395	//
 396	// optional
 397	ForwardSignature string `json:"forward_signature,omitempty"`
 398	// ForwardSenderName is the sender's name for messages forwarded from users
 399	// who disallow adding a link to their account in forwarded messages
 400	//
 401	// optional
 402	ForwardSenderName string `json:"forward_sender_name,omitempty"`
 403	// ForwardDate for forwarded messages, date the original message was sent in Unix time;
 404	//
 405	// optional
 406	ForwardDate int `json:"forward_date,omitempty"`
 407	// IsAutomaticForward is true if the message is a channel post that was
 408	// automatically forwarded to the connected discussion group.
 409	//
 410	// optional
 411	IsAutomaticForward bool `json:"is_automatic_forward,omitempty"`
 412	// ReplyToMessage for replies, the original message.
 413	// Note that the Message object in this field will not contain further ReplyToMessage fields
 414	// even if it itself is a reply;
 415	//
 416	// optional
 417	ReplyToMessage *Message `json:"reply_to_message,omitempty"`
 418	// ViaBot through which the message was sent;
 419	//
 420	// optional
 421	ViaBot *User `json:"via_bot,omitempty"`
 422	// EditDate of the message was last edited in Unix time;
 423	//
 424	// optional
 425	EditDate int `json:"edit_date,omitempty"`
 426	// HasProtectedContent is true if the message can't be forwarded.
 427	//
 428	// optional
 429	HasProtectedContent bool `json:"has_protected_content,omitempty"`
 430	// MediaGroupID is the unique identifier of a media message group this message belongs to;
 431	//
 432	// optional
 433	MediaGroupID string `json:"media_group_id,omitempty"`
 434	// AuthorSignature is the signature of the post author for messages in channels;
 435	//
 436	// optional
 437	AuthorSignature string `json:"author_signature,omitempty"`
 438	// Text is for text messages, the actual UTF-8 text of the message, 0-4096 characters;
 439	//
 440	// optional
 441	Text string `json:"text,omitempty"`
 442	// Entities are for text messages, special entities like usernames,
 443	// URLs, bot commands, etc. that appear in the text;
 444	//
 445	// optional
 446	Entities []MessageEntity `json:"entities,omitempty"`
 447	// Animation message is an animation, information about the animation.
 448	// For backward compatibility, when this field is set, the document field will also be set;
 449	//
 450	// optional
 451	Animation *Animation `json:"animation,omitempty"`
 452	// PremiumAnimation message is an animation, information about the animation.
 453	// For backward compatibility, when this field is set, the document field will also be set;
 454	//
 455	// optional
 456	PremiumAnimation *Animation `json:"premium_animation,omitempty"`
 457	// Audio message is an audio file, information about the file;
 458	//
 459	// optional
 460	Audio *Audio `json:"audio,omitempty"`
 461	// Document message is a general file, information about the file;
 462	//
 463	// optional
 464	Document *Document `json:"document,omitempty"`
 465	// Photo message is a photo, available sizes of the photo;
 466	//
 467	// optional
 468	Photo []PhotoSize `json:"photo,omitempty"`
 469	// Sticker message is a sticker, information about the sticker;
 470	//
 471	// optional
 472	Sticker *Sticker `json:"sticker,omitempty"`
 473	// Video message is a video, information about the video;
 474	//
 475	// optional
 476	Video *Video `json:"video,omitempty"`
 477	// VideoNote message is a video note, information about the video message;
 478	//
 479	// optional
 480	VideoNote *VideoNote `json:"video_note,omitempty"`
 481	// Voice message is a voice message, information about the file;
 482	//
 483	// optional
 484	Voice *Voice `json:"voice,omitempty"`
 485	// Caption for the animation, audio, document, photo, video or voice, 0-1024 characters;
 486	//
 487	// optional
 488	Caption string `json:"caption,omitempty"`
 489	// CaptionEntities;
 490	//
 491	// optional
 492	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
 493	// Contact message is a shared contact, information about the contact;
 494	//
 495	// optional
 496	Contact *Contact `json:"contact,omitempty"`
 497	// Dice is a dice with random value;
 498	//
 499	// optional
 500	Dice *Dice `json:"dice,omitempty"`
 501	// Game message is a game, information about the game;
 502	//
 503	// optional
 504	Game *Game `json:"game,omitempty"`
 505	// Poll is a native poll, information about the poll;
 506	//
 507	// optional
 508	Poll *Poll `json:"poll,omitempty"`
 509	// Venue message is a venue, information about the venue.
 510	// For backward compatibility, when this field is set, the location field
 511	// will also be set;
 512	//
 513	// optional
 514	Venue *Venue `json:"venue,omitempty"`
 515	// Location message is a shared location, information about the location;
 516	//
 517	// optional
 518	Location *Location `json:"location,omitempty"`
 519	// NewChatMembers that were added to the group or supergroup
 520	// and information about them (the bot itself may be one of these members);
 521	//
 522	// optional
 523	NewChatMembers []User `json:"new_chat_members,omitempty"`
 524	// LeftChatMember is a member was removed from the group,
 525	// information about them (this member may be the bot itself);
 526	//
 527	// optional
 528	LeftChatMember *User `json:"left_chat_member,omitempty"`
 529	// NewChatTitle is a chat title was changed to this value;
 530	//
 531	// optional
 532	NewChatTitle string `json:"new_chat_title,omitempty"`
 533	// NewChatPhoto is a chat photo was change to this value;
 534	//
 535	// optional
 536	NewChatPhoto []PhotoSize `json:"new_chat_photo,omitempty"`
 537	// DeleteChatPhoto is a service message: the chat photo was deleted;
 538	//
 539	// optional
 540	DeleteChatPhoto bool `json:"delete_chat_photo,omitempty"`
 541	// GroupChatCreated is a service message: the group has been created;
 542	//
 543	// optional
 544	GroupChatCreated bool `json:"group_chat_created,omitempty"`
 545	// SuperGroupChatCreated is a service message: the supergroup has been created.
 546	// This field can't be received in a message coming through updates,
 547	// because bot can't be a member of a supergroup when it is created.
 548	// It can only be found in ReplyToMessage if someone replies to a very first message
 549	// in a directly created supergroup;
 550	//
 551	// optional
 552	SuperGroupChatCreated bool `json:"supergroup_chat_created,omitempty"`
 553	// ChannelChatCreated is a service message: the channel has been created.
 554	// This field can't be received in a message coming through updates,
 555	// because bot can't be a member of a channel when it is created.
 556	// It can only be found in ReplyToMessage
 557	// if someone replies to a very first message in a channel;
 558	//
 559	// optional
 560	ChannelChatCreated bool `json:"channel_chat_created,omitempty"`
 561	// MessageAutoDeleteTimerChanged is a service message: auto-delete timer
 562	// settings changed in the chat.
 563	//
 564	// optional
 565	MessageAutoDeleteTimerChanged *MessageAutoDeleteTimerChanged `json:"message_auto_delete_timer_changed,omitempty"`
 566	// MigrateToChatID is the group has been migrated to a supergroup with the specified identifier.
 567	// This number may be greater than 32 bits and some programming languages
 568	// may have difficulty/silent defects in interpreting it.
 569	// But it is smaller than 52 bits, so a signed 64-bit integer
 570	// or double-precision float type are safe for storing this identifier;
 571	//
 572	// optional
 573	MigrateToChatID int64 `json:"migrate_to_chat_id,omitempty"`
 574	// MigrateFromChatID is the supergroup has been migrated from a group with the specified identifier.
 575	// This number may be greater than 32 bits and some programming languages
 576	// may have difficulty/silent defects in interpreting it.
 577	// But it is smaller than 52 bits, so a signed 64-bit integer
 578	// or double-precision float type are safe for storing this identifier;
 579	//
 580	// optional
 581	MigrateFromChatID int64 `json:"migrate_from_chat_id,omitempty"`
 582	// PinnedMessage is a specified message was pinned.
 583	// Note that the Message object in this field will not contain further ReplyToMessage
 584	// fields even if it is itself a reply;
 585	//
 586	// optional
 587	PinnedMessage *Message `json:"pinned_message,omitempty"`
 588	// Invoice message is an invoice for a payment;
 589	//
 590	// optional
 591	Invoice *Invoice `json:"invoice,omitempty"`
 592	// SuccessfulPayment message is a service message about a successful payment,
 593	// information about the payment;
 594	//
 595	// optional
 596	SuccessfulPayment *SuccessfulPayment `json:"successful_payment,omitempty"`
 597	// ConnectedWebsite is the domain name of the website on which the user has
 598	// logged in;
 599	//
 600	// optional
 601	ConnectedWebsite string `json:"connected_website,omitempty"`
 602	// PassportData is a Telegram Passport data;
 603	//
 604	// optional
 605	PassportData *PassportData `json:"passport_data,omitempty"`
 606	// ProximityAlertTriggered is a service message. A user in the chat
 607	// triggered another user's proximity alert while sharing Live Location
 608	//
 609	// optional
 610	ProximityAlertTriggered *ProximityAlertTriggered `json:"proximity_alert_triggered,omitempty"`
 611	// VideoChatScheduled is a service message: video chat scheduled.
 612	//
 613	// optional
 614	VideoChatScheduled *VideoChatScheduled `json:"video_chat_scheduled,omitempty"`
 615	// VideoChatStarted is a service message: video chat started.
 616	//
 617	// optional
 618	VideoChatStarted *VideoChatStarted `json:"video_chat_started,omitempty"`
 619	// VideoChatEnded is a service message: video chat ended.
 620	//
 621	// optional
 622	VideoChatEnded *VideoChatEnded `json:"video_chat_ended,omitempty"`
 623	// VideoChatParticipantsInvited is a service message: new participants
 624	// invited to a video chat.
 625	//
 626	// optional
 627	VideoChatParticipantsInvited *VideoChatParticipantsInvited `json:"video_chat_participants_invited,omitempty"`
 628	// WebAppData is a service message: data sent by a Web App.
 629	//
 630	// optional
 631	WebAppData *WebAppData `json:"web_app_data,omitempty"`
 632	// ReplyMarkup is the Inline keyboard attached to the message.
 633	// login_url buttons are represented as ordinary url buttons.
 634	//
 635	// optional
 636	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
 637}
 638
 639// Time converts the message timestamp into a Time.
 640func (m *Message) Time() time.Time {
 641	return time.Unix(int64(m.Date), 0)
 642}
 643
 644// IsCommand returns true if message starts with a "bot_command" entity.
 645func (m *Message) IsCommand() bool {
 646	if m.Entities == nil || len(m.Entities) == 0 {
 647		return false
 648	}
 649
 650	entity := m.Entities[0]
 651	return entity.Offset == 0 && entity.IsCommand()
 652}
 653
 654// Command checks if the message was a command and if it was, returns the
 655// command. If the Message was not a command, it returns an empty string.
 656//
 657// If the command contains the at name syntax, it is removed. Use
 658// CommandWithAt() if you do not want that.
 659func (m *Message) Command() string {
 660	command := m.CommandWithAt()
 661
 662	if i := strings.Index(command, "@"); i != -1 {
 663		command = command[:i]
 664	}
 665
 666	return command
 667}
 668
 669// CommandWithAt checks if the message was a command and if it was, returns the
 670// command. If the Message was not a command, it returns an empty string.
 671//
 672// If the command contains the at name syntax, it is not removed. Use Command()
 673// if you want that.
 674func (m *Message) CommandWithAt() string {
 675	if !m.IsCommand() {
 676		return ""
 677	}
 678
 679	// IsCommand() checks that the message begins with a bot_command entity
 680	entity := m.Entities[0]
 681	return m.Text[1:entity.Length]
 682}
 683
 684// CommandArguments checks if the message was a command and if it was,
 685// returns all text after the command name. If the Message was not a
 686// command, it returns an empty string.
 687//
 688// Note: The first character after the command name is omitted:
 689// - "/foo bar baz" yields "bar baz", not " bar baz"
 690// - "/foo-bar baz" yields "bar baz", too
 691// Even though the latter is not a command conforming to the spec, the API
 692// marks "/foo" as command entity.
 693func (m *Message) CommandArguments() string {
 694	if !m.IsCommand() {
 695		return ""
 696	}
 697
 698	// IsCommand() checks that the message begins with a bot_command entity
 699	entity := m.Entities[0]
 700
 701	if len(m.Text) == entity.Length {
 702		return "" // The command makes up the whole message
 703	}
 704
 705	return m.Text[entity.Length+1:]
 706}
 707
 708// MessageID represents a unique message identifier.
 709type MessageID struct {
 710	MessageID int `json:"message_id"`
 711}
 712
 713// MessageEntity represents one special entity in a text message.
 714type MessageEntity struct {
 715	// Type of the entity.
 716	// Can be:
 717	//  “mention” (@username),
 718	//  “hashtag” (#hashtag),
 719	//  “cashtag” ($USD),
 720	//  “bot_command” (/start@jobs_bot),
 721	//  “url” (https://telegram.org),
 722	//  “email” (do-not-reply@telegram.org),
 723	//  “phone_number” (+1-212-555-0123),
 724	//  “bold” (bold text),
 725	//  “italic” (italic text),
 726	//  “underline” (underlined text),
 727	//  “strikethrough” (strikethrough text),
 728	//  "spoiler" (spoiler message),
 729	//  “code” (monowidth string),
 730	//  “pre” (monowidth block),
 731	//  “text_link” (for clickable text URLs),
 732	//  “text_mention” (for users without usernames)
 733	Type string `json:"type"`
 734	// Offset in UTF-16 code units to the start of the entity
 735	Offset int `json:"offset"`
 736	// Length
 737	Length int `json:"length"`
 738	// URL for “text_link” only, url that will be opened after user taps on the text
 739	//
 740	// optional
 741	URL string `json:"url,omitempty"`
 742	// User for “text_mention” only, the mentioned user
 743	//
 744	// optional
 745	User *User `json:"user,omitempty"`
 746	// Language for “pre” only, the programming language of the entity text
 747	//
 748	// optional
 749	Language string `json:"language,omitempty"`
 750}
 751
 752// ParseURL attempts to parse a URL contained within a MessageEntity.
 753func (e MessageEntity) ParseURL() (*url.URL, error) {
 754	if e.URL == "" {
 755		return nil, errors.New(ErrBadURL)
 756	}
 757
 758	return url.Parse(e.URL)
 759}
 760
 761// IsMention returns true if the type of the message entity is "mention" (@username).
 762func (e MessageEntity) IsMention() bool {
 763	return e.Type == "mention"
 764}
 765
 766// IsTextMention returns true if the type of the message entity is "text_mention"
 767// (At this time, the user field exists, and occurs when tagging a member without a username)
 768func (e MessageEntity) IsTextMention() bool {
 769	return e.Type == "text_mention"
 770}
 771
 772// IsHashtag returns true if the type of the message entity is "hashtag".
 773func (e MessageEntity) IsHashtag() bool {
 774	return e.Type == "hashtag"
 775}
 776
 777// IsCommand returns true if the type of the message entity is "bot_command".
 778func (e MessageEntity) IsCommand() bool {
 779	return e.Type == "bot_command"
 780}
 781
 782// IsURL returns true if the type of the message entity is "url".
 783func (e MessageEntity) IsURL() bool {
 784	return e.Type == "url"
 785}
 786
 787// IsEmail returns true if the type of the message entity is "email".
 788func (e MessageEntity) IsEmail() bool {
 789	return e.Type == "email"
 790}
 791
 792// IsBold returns true if the type of the message entity is "bold" (bold text).
 793func (e MessageEntity) IsBold() bool {
 794	return e.Type == "bold"
 795}
 796
 797// IsItalic returns true if the type of the message entity is "italic" (italic text).
 798func (e MessageEntity) IsItalic() bool {
 799	return e.Type == "italic"
 800}
 801
 802// IsCode returns true if the type of the message entity is "code" (monowidth string).
 803func (e MessageEntity) IsCode() bool {
 804	return e.Type == "code"
 805}
 806
 807// IsPre returns true if the type of the message entity is "pre" (monowidth block).
 808func (e MessageEntity) IsPre() bool {
 809	return e.Type == "pre"
 810}
 811
 812// IsTextLink returns true if the type of the message entity is "text_link" (clickable text URL).
 813func (e MessageEntity) IsTextLink() bool {
 814	return e.Type == "text_link"
 815}
 816
 817// PhotoSize represents one size of a photo or a file / sticker thumbnail.
 818type PhotoSize struct {
 819	// FileID identifier for this file, which can be used to download or reuse
 820	// the file
 821	FileID string `json:"file_id"`
 822	// FileUniqueID is the unique identifier for this file, which is supposed to
 823	// be the same over time and for different bots. Can't be used to download
 824	// or reuse the file.
 825	FileUniqueID string `json:"file_unique_id"`
 826	// Width photo width
 827	Width int `json:"width"`
 828	// Height photo height
 829	Height int `json:"height"`
 830	// FileSize file size
 831	//
 832	// optional
 833	FileSize int `json:"file_size,omitempty"`
 834}
 835
 836// Animation represents an animation file.
 837type Animation struct {
 838	// FileID is the identifier for this file, which can be used to download or reuse
 839	// the file
 840	FileID string `json:"file_id"`
 841	// FileUniqueID is the unique identifier for this file, which is supposed to
 842	// be the same over time and for different bots. Can't be used to download
 843	// or reuse the file.
 844	FileUniqueID string `json:"file_unique_id"`
 845	// Width video width as defined by sender
 846	Width int `json:"width"`
 847	// Height video height as defined by sender
 848	Height int `json:"height"`
 849	// Duration of the video in seconds as defined by sender
 850	Duration int `json:"duration"`
 851	// Thumbnail animation thumbnail as defined by sender
 852	//
 853	// optional
 854	Thumbnail *PhotoSize `json:"thumb,omitempty"`
 855	// FileName original animation filename as defined by sender
 856	//
 857	// optional
 858	FileName string `json:"file_name,omitempty"`
 859	// MimeType of the file as defined by sender
 860	//
 861	// optional
 862	MimeType string `json:"mime_type,omitempty"`
 863	// FileSize file size
 864	//
 865	// optional
 866	FileSize int `json:"file_size,omitempty"`
 867}
 868
 869// Audio represents an audio file to be treated as music by the Telegram clients.
 870type Audio struct {
 871	// FileID is an identifier for this file, which can be used to download or
 872	// reuse the file
 873	FileID string `json:"file_id"`
 874	// FileUniqueID is the unique identifier for this file, which is supposed to
 875	// be the same over time and for different bots. Can't be used to download
 876	// or reuse the file.
 877	FileUniqueID string `json:"file_unique_id"`
 878	// Duration of the audio in seconds as defined by sender
 879	Duration int `json:"duration"`
 880	// Performer of the audio as defined by sender or by audio tags
 881	//
 882	// optional
 883	Performer string `json:"performer,omitempty"`
 884	// Title of the audio as defined by sender or by audio tags
 885	//
 886	// optional
 887	Title string `json:"title,omitempty"`
 888	// FileName is the original filename as defined by sender
 889	//
 890	// optional
 891	FileName string `json:"file_name,omitempty"`
 892	// MimeType of the file as defined by sender
 893	//
 894	// optional
 895	MimeType string `json:"mime_type,omitempty"`
 896	// FileSize file size
 897	//
 898	// optional
 899	FileSize int `json:"file_size,omitempty"`
 900	// Thumbnail is the album cover to which the music file belongs
 901	//
 902	// optional
 903	Thumbnail *PhotoSize `json:"thumb,omitempty"`
 904}
 905
 906// Document represents a general file.
 907type Document struct {
 908	// FileID is an identifier for this file, which can be used to download or
 909	// reuse the file
 910	FileID string `json:"file_id"`
 911	// FileUniqueID is the unique identifier for this file, which is supposed to
 912	// be the same over time and for different bots. Can't be used to download
 913	// or reuse the file.
 914	FileUniqueID string `json:"file_unique_id"`
 915	// Thumbnail document thumbnail as defined by sender
 916	//
 917	// optional
 918	Thumbnail *PhotoSize `json:"thumb,omitempty"`
 919	// FileName original filename as defined by sender
 920	//
 921	// optional
 922	FileName string `json:"file_name,omitempty"`
 923	// MimeType  of the file as defined by sender
 924	//
 925	// optional
 926	MimeType string `json:"mime_type,omitempty"`
 927	// FileSize file size
 928	//
 929	// optional
 930	FileSize int `json:"file_size,omitempty"`
 931}
 932
 933// Video represents a video file.
 934type Video struct {
 935	// FileID identifier for this file, which can be used to download or reuse
 936	// the file
 937	FileID string `json:"file_id"`
 938	// FileUniqueID is the unique identifier for this file, which is supposed to
 939	// be the same over time and for different bots. Can't be used to download
 940	// or reuse the file.
 941	FileUniqueID string `json:"file_unique_id"`
 942	// Width video width as defined by sender
 943	Width int `json:"width"`
 944	// Height video height as defined by sender
 945	Height int `json:"height"`
 946	// Duration of the video in seconds as defined by sender
 947	Duration int `json:"duration"`
 948	// Thumbnail video thumbnail
 949	//
 950	// optional
 951	Thumbnail *PhotoSize `json:"thumb,omitempty"`
 952	// FileName is the original filename as defined by sender
 953	//
 954	// optional
 955	FileName string `json:"file_name,omitempty"`
 956	// MimeType of a file as defined by sender
 957	//
 958	// optional
 959	MimeType string `json:"mime_type,omitempty"`
 960	// FileSize file size
 961	//
 962	// optional
 963	FileSize int `json:"file_size,omitempty"`
 964}
 965
 966// VideoNote object represents a video message.
 967type VideoNote struct {
 968	// FileID identifier for this file, which can be used to download or reuse the file
 969	FileID string `json:"file_id"`
 970	// FileUniqueID is the unique identifier for this file, which is supposed to
 971	// be the same over time and for different bots. Can't be used to download
 972	// or reuse the file.
 973	FileUniqueID string `json:"file_unique_id"`
 974	// Length video width and height (diameter of the video message) as defined by sender
 975	Length int `json:"length"`
 976	// Duration of the video in seconds as defined by sender
 977	Duration int `json:"duration"`
 978	// Thumbnail video thumbnail
 979	//
 980	// optional
 981	Thumbnail *PhotoSize `json:"thumb,omitempty"`
 982	// FileSize file size
 983	//
 984	// optional
 985	FileSize int `json:"file_size,omitempty"`
 986}
 987
 988// Voice represents a voice note.
 989type Voice struct {
 990	// FileID identifier for this file, which can be used to download or reuse the file
 991	FileID string `json:"file_id"`
 992	// FileUniqueID is the unique identifier for this file, which is supposed to
 993	// be the same over time and for different bots. Can't be used to download
 994	// or reuse the file.
 995	FileUniqueID string `json:"file_unique_id"`
 996	// Duration of the audio in seconds as defined by sender
 997	Duration int `json:"duration"`
 998	// MimeType of the file as defined by sender
 999	//
1000	// optional
1001	MimeType string `json:"mime_type,omitempty"`
1002	// FileSize file size
1003	//
1004	// optional
1005	FileSize int `json:"file_size,omitempty"`
1006}
1007
1008// Contact represents a phone contact.
1009//
1010// Note that LastName and UserID may be empty.
1011type Contact struct {
1012	// PhoneNumber contact's phone number
1013	PhoneNumber string `json:"phone_number"`
1014	// FirstName contact's first name
1015	FirstName string `json:"first_name"`
1016	// LastName contact's last name
1017	//
1018	// optional
1019	LastName string `json:"last_name,omitempty"`
1020	// UserID contact's user identifier in Telegram
1021	//
1022	// optional
1023	UserID int64 `json:"user_id,omitempty"`
1024	// VCard is additional data about the contact in the form of a vCard.
1025	//
1026	// optional
1027	VCard string `json:"vcard,omitempty"`
1028}
1029
1030// Dice represents an animated emoji that displays a random value.
1031type Dice struct {
1032	// Emoji on which the dice throw animation is based
1033	Emoji string `json:"emoji"`
1034	// Value of the dice
1035	Value int `json:"value"`
1036}
1037
1038// PollOption contains information about one answer option in a poll.
1039type PollOption struct {
1040	// Text is the option text, 1-100 characters
1041	Text string `json:"text"`
1042	// VoterCount is the number of users that voted for this option
1043	VoterCount int `json:"voter_count"`
1044}
1045
1046// PollAnswer represents an answer of a user in a non-anonymous poll.
1047type PollAnswer struct {
1048	// PollID is the unique poll identifier
1049	PollID string `json:"poll_id"`
1050	// User who changed the answer to the poll
1051	User User `json:"user"`
1052	// OptionIDs is the 0-based identifiers of poll options chosen by the user.
1053	// May be empty if user retracted vote.
1054	OptionIDs []int `json:"option_ids"`
1055}
1056
1057// Poll contains information about a poll.
1058type Poll struct {
1059	// ID is the unique poll identifier
1060	ID string `json:"id"`
1061	// Question is the poll question, 1-255 characters
1062	Question string `json:"question"`
1063	// Options is the list of poll options
1064	Options []PollOption `json:"options"`
1065	// TotalVoterCount is the total numbers of users who voted in the poll
1066	TotalVoterCount int `json:"total_voter_count"`
1067	// IsClosed is if the poll is closed
1068	IsClosed bool `json:"is_closed"`
1069	// IsAnonymous is if the poll is anonymous
1070	IsAnonymous bool `json:"is_anonymous"`
1071	// Type is the poll type, currently can be "regular" or "quiz"
1072	Type string `json:"type"`
1073	// AllowsMultipleAnswers is true, if the poll allows multiple answers
1074	AllowsMultipleAnswers bool `json:"allows_multiple_answers"`
1075	// CorrectOptionID is the 0-based identifier of the correct answer option.
1076	// Available only for polls in quiz mode, which are closed, or was sent (not
1077	// forwarded) by the bot or to the private chat with the bot.
1078	//
1079	// optional
1080	CorrectOptionID int `json:"correct_option_id,omitempty"`
1081	// Explanation is text that is shown when a user chooses an incorrect answer
1082	// or taps on the lamp icon in a quiz-style poll, 0-200 characters
1083	//
1084	// optional
1085	Explanation string `json:"explanation,omitempty"`
1086	// ExplanationEntities are special entities like usernames, URLs, bot
1087	// commands, etc. that appear in the explanation
1088	//
1089	// optional
1090	ExplanationEntities []MessageEntity `json:"explanation_entities,omitempty"`
1091	// OpenPeriod is the amount of time in seconds the poll will be active
1092	// after creation
1093	//
1094	// optional
1095	OpenPeriod int `json:"open_period,omitempty"`
1096	// CloseDate is the point in time (unix timestamp) when the poll will be
1097	// automatically closed
1098	//
1099	// optional
1100	CloseDate int `json:"close_date,omitempty"`
1101}
1102
1103// Location represents a point on the map.
1104type Location struct {
1105	// Longitude as defined by sender
1106	Longitude float64 `json:"longitude"`
1107	// Latitude as defined by sender
1108	Latitude float64 `json:"latitude"`
1109	// HorizontalAccuracy is the radius of uncertainty for the location,
1110	// measured in meters; 0-1500
1111	//
1112	// optional
1113	HorizontalAccuracy float64 `json:"horizontal_accuracy,omitempty"`
1114	// LivePeriod is time relative to the message sending date, during which the
1115	// location can be updated, in seconds. For active live locations only.
1116	//
1117	// optional
1118	LivePeriod int `json:"live_period,omitempty"`
1119	// Heading is the direction in which user is moving, in degrees; 1-360. For
1120	// active live locations only.
1121	//
1122	// optional
1123	Heading int `json:"heading,omitempty"`
1124	// ProximityAlertRadius is the maximum distance for proximity alerts about
1125	// approaching another chat member, in meters. For sent live locations only.
1126	//
1127	// optional
1128	ProximityAlertRadius int `json:"proximity_alert_radius,omitempty"`
1129}
1130
1131// Venue represents a venue.
1132type Venue struct {
1133	// Location is the venue location
1134	Location Location `json:"location"`
1135	// Title is the name of the venue
1136	Title string `json:"title"`
1137	// Address of the venue
1138	Address string `json:"address"`
1139	// FoursquareID is the foursquare identifier of the venue
1140	//
1141	// optional
1142	FoursquareID string `json:"foursquare_id,omitempty"`
1143	// FoursquareType is the foursquare type of the venue
1144	//
1145	// optional
1146	FoursquareType string `json:"foursquare_type,omitempty"`
1147	// GooglePlaceID is the Google Places identifier of the venue
1148	//
1149	// optional
1150	GooglePlaceID string `json:"google_place_id,omitempty"`
1151	// GooglePlaceType is the Google Places type of the venue
1152	//
1153	// optional
1154	GooglePlaceType string `json:"google_place_type,omitempty"`
1155}
1156
1157// WebAppData Contains data sent from a Web App to the bot.
1158type WebAppData struct {
1159	// Data is the data. Be aware that a bad client can send arbitrary data in this field.
1160	Data string `json:"data"`
1161	// ButtonText is the text of the web_app keyboard button, from which the Web App
1162	// was opened. Be aware that a bad client can send arbitrary data in this field.
1163	ButtonText string `json:"button_text"`
1164}
1165
1166// ProximityAlertTriggered represents a service message sent when a user in the
1167// chat triggers a proximity alert sent by another user.
1168type ProximityAlertTriggered struct {
1169	// Traveler is the user that triggered the alert
1170	Traveler User `json:"traveler"`
1171	// Watcher is the user that set the alert
1172	Watcher User `json:"watcher"`
1173	// Distance is the distance between the users
1174	Distance int `json:"distance"`
1175}
1176
1177// MessageAutoDeleteTimerChanged represents a service message about a change in
1178// auto-delete timer settings.
1179type MessageAutoDeleteTimerChanged struct {
1180	// New auto-delete time for messages in the chat.
1181	MessageAutoDeleteTime int `json:"message_auto_delete_time"`
1182}
1183
1184// VideoChatScheduled represents a service message about a voice chat scheduled
1185// in the chat.
1186type VideoChatScheduled struct {
1187	// Point in time (Unix timestamp) when the voice chat is supposed to be
1188	// started by a chat administrator
1189	StartDate int `json:"start_date"`
1190}
1191
1192// Time converts the scheduled start date into a Time.
1193func (m *VideoChatScheduled) Time() time.Time {
1194	return time.Unix(int64(m.StartDate), 0)
1195}
1196
1197// VideoChatStarted represents a service message about a voice chat started in
1198// the chat.
1199type VideoChatStarted struct{}
1200
1201// VideoChatEnded represents a service message about a voice chat ended in the
1202// chat.
1203type VideoChatEnded struct {
1204	// Voice chat duration; in seconds.
1205	Duration int `json:"duration"`
1206}
1207
1208// VideoChatParticipantsInvited represents a service message about new members
1209// invited to a voice chat.
1210type VideoChatParticipantsInvited struct {
1211	// New members that were invited to the voice chat.
1212	//
1213	// optional
1214	Users []User `json:"users,omitempty"`
1215}
1216
1217// UserProfilePhotos contains a set of user profile photos.
1218type UserProfilePhotos struct {
1219	// TotalCount total number of profile pictures the target user has
1220	TotalCount int `json:"total_count"`
1221	// Photos requested profile pictures (in up to 4 sizes each)
1222	Photos [][]PhotoSize `json:"photos"`
1223}
1224
1225// File contains information about a file to download from Telegram.
1226type File struct {
1227	// FileID identifier for this file, which can be used to download or reuse
1228	// the file
1229	FileID string `json:"file_id"`
1230	// FileUniqueID is the unique identifier for this file, which is supposed to
1231	// be the same over time and for different bots. Can't be used to download
1232	// or reuse the file.
1233	FileUniqueID string `json:"file_unique_id"`
1234	// FileSize file size, if known
1235	//
1236	// optional
1237	FileSize int `json:"file_size,omitempty"`
1238	// FilePath file path
1239	//
1240	// optional
1241	FilePath string `json:"file_path,omitempty"`
1242}
1243
1244// Link returns a full path to the download URL for a File.
1245//
1246// It requires the Bot token to create the link.
1247func (f *File) Link(token string) string {
1248	return fmt.Sprintf(FileEndpoint, token, f.FilePath)
1249}
1250
1251// WebAppInfo contains information about a Web App.
1252type WebAppInfo struct {
1253	// URL is the HTTPS URL of a Web App to be opened with additional data as
1254	// specified in Initializing Web Apps.
1255	URL string `json:"url"`
1256}
1257
1258// ReplyKeyboardMarkup represents a custom keyboard with reply options.
1259type ReplyKeyboardMarkup struct {
1260	// Keyboard is an array of button rows, each represented by an Array of KeyboardButton objects
1261	Keyboard [][]KeyboardButton `json:"keyboard"`
1262	// ResizeKeyboard requests clients to resize the keyboard vertically for optimal fit
1263	// (e.g., make the keyboard smaller if there are just two rows of buttons).
1264	// Defaults to false, in which case the custom keyboard
1265	// is always of the same height as the app's standard keyboard.
1266	//
1267	// optional
1268	ResizeKeyboard bool `json:"resize_keyboard,omitempty"`
1269	// OneTimeKeyboard requests clients to hide the keyboard as soon as it's been used.
1270	// The keyboard will still be available, but clients will automatically display
1271	// the usual letter-keyboard in the chat – the user can press a special button
1272	// in the input field to see the custom keyboard again.
1273	// Defaults to false.
1274	//
1275	// optional
1276	OneTimeKeyboard bool `json:"one_time_keyboard,omitempty"`
1277	// InputFieldPlaceholder is the placeholder to be shown in the input field when
1278	// the keyboard is active; 1-64 characters.
1279	//
1280	// optional
1281	InputFieldPlaceholder string `json:"input_field_placeholder,omitempty"`
1282	// Selective use this parameter if you want to show the keyboard to specific users only.
1283	// Targets:
1284	//  1) users that are @mentioned in the text of the Message object;
1285	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
1286	//
1287	// Example: A user requests to change the bot's language,
1288	// bot replies to the request with a keyboard to select the new language.
1289	// Other users in the group don't see the keyboard.
1290	//
1291	// optional
1292	Selective bool `json:"selective,omitempty"`
1293}
1294
1295// KeyboardButton represents one button of the reply keyboard. For simple text
1296// buttons String can be used instead of this object to specify text of the
1297// button. Optional fields request_contact, request_location, and request_poll
1298// are mutually exclusive.
1299type KeyboardButton struct {
1300	// Text of the button. If none of the optional fields are used,
1301	// it will be sent as a message when the button is pressed.
1302	Text string `json:"text"`
1303	// RequestContact if True, the user's phone number will be sent
1304	// as a contact when the button is pressed.
1305	// Available in private chats only.
1306	//
1307	// optional
1308	RequestContact bool `json:"request_contact,omitempty"`
1309	// RequestLocation if True, the user's current location will be sent when
1310	// the button is pressed.
1311	// Available in private chats only.
1312	//
1313	// optional
1314	RequestLocation bool `json:"request_location,omitempty"`
1315	// RequestPoll if specified, the user will be asked to create a poll and send it
1316	// to the bot when the button is pressed. Available in private chats only
1317	//
1318	// optional
1319	RequestPoll *KeyboardButtonPollType `json:"request_poll,omitempty"`
1320	// WebApp if specified, the described Web App will be launched when the button
1321	// is pressed. The Web App will be able to send a “web_app_data” service
1322	// message. Available in private chats only.
1323	//
1324	// optional
1325	WebApp *WebAppInfo `json:"web_app,omitempty"`
1326}
1327
1328// KeyboardButtonPollType represents type of poll, which is allowed to
1329// be created and sent when the corresponding button is pressed.
1330type KeyboardButtonPollType struct {
1331	// Type is if quiz is passed, the user will be allowed to create only polls
1332	// in the quiz mode. If regular is passed, only regular polls will be
1333	// allowed. Otherwise, the user will be allowed to create a poll of any type.
1334	Type string `json:"type"`
1335}
1336
1337// ReplyKeyboardRemove Upon receiving a message with this object, Telegram
1338// clients will remove the current custom keyboard and display the default
1339// letter-keyboard. By default, custom keyboards are displayed until a new
1340// keyboard is sent by a bot. An exception is made for one-time keyboards
1341// that are hidden immediately after the user presses a button.
1342type ReplyKeyboardRemove struct {
1343	// RemoveKeyboard requests clients to remove the custom keyboard
1344	// (user will not be able to summon this keyboard;
1345	// if you want to hide the keyboard from sight but keep it accessible,
1346	// use one_time_keyboard in ReplyKeyboardMarkup).
1347	RemoveKeyboard bool `json:"remove_keyboard"`
1348	// Selective use this parameter if you want to remove the keyboard for specific users only.
1349	// Targets:
1350	//  1) users that are @mentioned in the text of the Message object;
1351	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
1352	//
1353	// Example: A user votes in a poll, bot returns confirmation message
1354	// in reply to the vote and removes the keyboard for that user,
1355	// while still showing the keyboard with poll options to users who haven't voted yet.
1356	//
1357	// optional
1358	Selective bool `json:"selective,omitempty"`
1359}
1360
1361// InlineKeyboardMarkup represents an inline keyboard that appears right next to
1362// the message it belongs to.
1363type InlineKeyboardMarkup struct {
1364	// InlineKeyboard array of button rows, each represented by an Array of
1365	// InlineKeyboardButton objects
1366	InlineKeyboard [][]InlineKeyboardButton `json:"inline_keyboard"`
1367}
1368
1369// InlineKeyboardButton represents one button of an inline keyboard. You must
1370// use exactly one of the optional fields.
1371//
1372// Note that some values are references as even an empty string
1373// will change behavior.
1374//
1375// CallbackGame, if set, MUST be first button in first row.
1376type InlineKeyboardButton struct {
1377	// Text label text on the button
1378	Text string `json:"text"`
1379	// URL HTTP or tg:// url to be opened when button is pressed.
1380	//
1381	// optional
1382	URL *string `json:"url,omitempty"`
1383	// LoginURL is an HTTP URL used to automatically authorize the user. Can be
1384	// used as a replacement for the Telegram Login Widget
1385	//
1386	// optional
1387	LoginURL *LoginURL `json:"login_url,omitempty"`
1388	// CallbackData data to be sent in a callback query to the bot when button is pressed, 1-64 bytes.
1389	//
1390	// optional
1391	CallbackData *string `json:"callback_data,omitempty"`
1392	// WebApp is the Description of the Web App that will be launched when the user presses the button.
1393	// The Web App will be able to send an arbitrary message on behalf of the user using the method
1394	// answerWebAppQuery. Available only in private chats between a user and the bot.
1395	//
1396	// optional
1397	WebApp *WebAppInfo `json:"web_app,omitempty"`
1398	// SwitchInlineQuery if set, pressing the button will prompt the user to select one of their chats,
1399	// open that chat and insert the bot's username and the specified inline query in the input field.
1400	// Can be empty, in which case just the bot's username will be inserted.
1401	//
1402	// This offers an easy way for users to start using your bot
1403	// in inline mode when they are currently in a private chat with it.
1404	// Especially useful when combined with switch_pm… actions – in this case
1405	// the user will be automatically returned to the chat they switched from,
1406	// skipping the chat selection screen.
1407	//
1408	// optional
1409	SwitchInlineQuery *string `json:"switch_inline_query,omitempty"`
1410	// SwitchInlineQueryCurrentChat if set, pressing the button will insert the bot's username
1411	// and the specified inline query in the current chat's input field.
1412	// Can be empty, in which case only the bot's username will be inserted.
1413	//
1414	// This offers a quick way for the user to open your bot in inline mode
1415	// in the same chat – good for selecting something from multiple options.
1416	//
1417	// optional
1418	SwitchInlineQueryCurrentChat *string `json:"switch_inline_query_current_chat,omitempty"`
1419	// CallbackGame description of the game that will be launched when the user presses the button.
1420	//
1421	// optional
1422	CallbackGame *CallbackGame `json:"callback_game,omitempty"`
1423	// Pay specify True, to send a Pay button.
1424	//
1425	// NOTE: This type of button must always be the first button in the first row.
1426	//
1427	// optional
1428	Pay bool `json:"pay,omitempty"`
1429}
1430
1431// LoginURL represents a parameter of the inline keyboard button used to
1432// automatically authorize a user. Serves as a great replacement for the
1433// Telegram Login Widget when the user is coming from Telegram. All the user
1434// needs to do is tap/click a button and confirm that they want to log in.
1435type LoginURL struct {
1436	// URL is an HTTP URL to be opened with user authorization data added to the
1437	// query string when the button is pressed. If the user refuses to provide
1438	// authorization data, the original URL without information about the user
1439	// will be opened. The data added is the same as described in Receiving
1440	// authorization data.
1441	//
1442	// NOTE: You must always check the hash of the received data to verify the
1443	// authentication and the integrity of the data as described in Checking
1444	// authorization.
1445	URL string `json:"url"`
1446	// ForwardText is the new text of the button in forwarded messages
1447	//
1448	// optional
1449	ForwardText string `json:"forward_text,omitempty"`
1450	// BotUsername is the username of a bot, which will be used for user
1451	// authorization. See Setting up a bot for more details. If not specified,
1452	// the current bot's username will be assumed. The url's domain must be the
1453	// same as the domain linked with the bot. See Linking your domain to the
1454	// bot for more details.
1455	//
1456	// optional
1457	BotUsername string `json:"bot_username,omitempty"`
1458	// RequestWriteAccess if true requests permission for your bot to send
1459	// messages to the user
1460	//
1461	// optional
1462	RequestWriteAccess bool `json:"request_write_access,omitempty"`
1463}
1464
1465// CallbackQuery represents an incoming callback query from a callback button in
1466// an inline keyboard. If the button that originated the query was attached to a
1467// message sent by the bot, the field message will be present. If the button was
1468// attached to a message sent via the bot (in inline mode), the field
1469// inline_message_id will be present. Exactly one of the fields data or
1470// game_short_name will be present.
1471type CallbackQuery struct {
1472	// ID unique identifier for this query
1473	ID string `json:"id"`
1474	// From sender
1475	From *User `json:"from"`
1476	// Message with the callback button that originated the query.
1477	// Note that message content and message date will not be available if the
1478	// message is too old.
1479	//
1480	// optional
1481	Message *Message `json:"message,omitempty"`
1482	// InlineMessageID identifier of the message sent via the bot in inline
1483	// mode, that originated the query.
1484	//
1485	// optional
1486	InlineMessageID string `json:"inline_message_id,omitempty"`
1487	// ChatInstance global identifier, uniquely corresponding to the chat to
1488	// which the message with the callback button was sent. Useful for high
1489	// scores in games.
1490	ChatInstance string `json:"chat_instance"`
1491	// Data associated with the callback button. Be aware that
1492	// a bad client can send arbitrary data in this field.
1493	//
1494	// optional
1495	Data string `json:"data,omitempty"`
1496	// GameShortName short name of a Game to be returned, serves as the unique identifier for the game.
1497	//
1498	// optional
1499	GameShortName string `json:"game_short_name,omitempty"`
1500}
1501
1502// ForceReply when receiving a message with this object, Telegram clients will
1503// display a reply interface to the user (act as if the user has selected the
1504// bot's message and tapped 'Reply'). This can be extremely useful if you  want
1505// to create user-friendly step-by-step interfaces without having to sacrifice
1506// privacy mode.
1507type ForceReply struct {
1508	// ForceReply shows reply interface to the user,
1509	// as if they manually selected the bot's message and tapped 'Reply'.
1510	ForceReply bool `json:"force_reply"`
1511	// InputFieldPlaceholder is the placeholder to be shown in the input field when
1512	// the reply is active; 1-64 characters.
1513	//
1514	// optional
1515	InputFieldPlaceholder string `json:"input_field_placeholder,omitempty"`
1516	// Selective use this parameter if you want to force reply from specific users only.
1517	// Targets:
1518	//  1) users that are @mentioned in the text of the Message object;
1519	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
1520	//
1521	// optional
1522	Selective bool `json:"selective,omitempty"`
1523}
1524
1525// ChatPhoto represents a chat photo.
1526type ChatPhoto struct {
1527	// SmallFileID is a file identifier of small (160x160) chat photo.
1528	// This file_id can be used only for photo download and
1529	// only for as long as the photo is not changed.
1530	SmallFileID string `json:"small_file_id"`
1531	// SmallFileUniqueID is a unique file identifier of small (160x160) chat
1532	// photo, which is supposed to be the same over time and for different bots.
1533	// Can't be used to download or reuse the file.
1534	SmallFileUniqueID string `json:"small_file_unique_id"`
1535	// BigFileID is a file identifier of big (640x640) chat photo.
1536	// This file_id can be used only for photo download and
1537	// only for as long as the photo is not changed.
1538	BigFileID string `json:"big_file_id"`
1539	// BigFileUniqueID is a file identifier of big (640x640) chat photo, which
1540	// is supposed to be the same over time and for different bots. Can't be
1541	// used to download or reuse the file.
1542	BigFileUniqueID string `json:"big_file_unique_id"`
1543}
1544
1545// ChatInviteLink represents an invite link for a chat.
1546type ChatInviteLink struct {
1547	// InviteLink is the invite link. If the link was created by another chat
1548	// administrator, then the second part of the link will be replaced with “…”.
1549	InviteLink string `json:"invite_link"`
1550	// Creator of the link.
1551	Creator User `json:"creator"`
1552	// CreatesJoinRequest is true if users joining the chat via the link need to
1553	// be approved by chat administrators.
1554	//
1555	// optional
1556	CreatesJoinRequest bool `json:"creates_join_request,omitempty"`
1557	// IsPrimary is true, if the link is primary.
1558	IsPrimary bool `json:"is_primary"`
1559	// IsRevoked is true, if the link is revoked.
1560	IsRevoked bool `json:"is_revoked"`
1561	// Name is the name of the invite link.
1562	//
1563	// optional
1564	Name string `json:"name,omitempty"`
1565	// ExpireDate is the point in time (Unix timestamp) when the link will
1566	// expire or has been expired.
1567	//
1568	// optional
1569	ExpireDate int `json:"expire_date,omitempty"`
1570	// MemberLimit is the maximum number of users that can be members of the
1571	// chat simultaneously after joining the chat via this invite link; 1-99999.
1572	//
1573	// optional
1574	MemberLimit int `json:"member_limit,omitempty"`
1575	// PendingJoinRequestCount is the number of pending join requests created
1576	// using this link.
1577	//
1578	// optional
1579	PendingJoinRequestCount int `json:"pending_join_request_count,omitempty"`
1580}
1581
1582type ChatAdministratorRights struct {
1583	IsAnonymous         bool `json:"is_anonymous"`
1584	CanManageChat       bool `json:"can_manage_chat"`
1585	CanDeleteMessages   bool `json:"can_delete_messages"`
1586	CanManageVideoChats bool `json:"can_manage_video_chats"`
1587	CanRestrictMembers  bool `json:"can_restrict_members"`
1588	CanPromoteMembers   bool `json:"can_promote_members"`
1589	CanChangeInfo       bool `json:"can_change_info"`
1590	CanInviteUsers      bool `json:"can_invite_users"`
1591	CanPostMessages     bool `json:"can_post_messages"`
1592	CanEditMessages     bool `json:"can_edit_messages"`
1593	CanPinMessages      bool `json:"can_pin_messages"`
1594}
1595
1596// ChatMember contains information about one member of a chat.
1597type ChatMember struct {
1598	// User information about the user
1599	User *User `json:"user"`
1600	// Status the member's status in the chat.
1601	// Can be
1602	//  “creator”,
1603	//  “administrator”,
1604	//  “member”,
1605	//  “restricted”,
1606	//  “left” or
1607	//  “kicked”
1608	Status string `json:"status"`
1609	// CustomTitle owner and administrators only. Custom title for this user
1610	//
1611	// optional
1612	CustomTitle string `json:"custom_title,omitempty"`
1613	// IsAnonymous owner and administrators only. True, if the user's presence
1614	// in the chat is hidden
1615	//
1616	// optional
1617	IsAnonymous bool `json:"is_anonymous,omitempty"`
1618	// UntilDate restricted and kicked only.
1619	// Date when restrictions will be lifted for this user;
1620	// unix time.
1621	//
1622	// optional
1623	UntilDate int64 `json:"until_date,omitempty"`
1624	// CanBeEdited administrators only.
1625	// True, if the bot is allowed to edit administrator privileges of that user.
1626	//
1627	// optional
1628	CanBeEdited bool `json:"can_be_edited,omitempty"`
1629	// CanManageChat administrators only.
1630	// True, if the administrator can access the chat event log, chat
1631	// statistics, message statistics in channels, see channel members, see
1632	// anonymous administrators in supergroups and ignore slow mode. Implied by
1633	// any other administrator privilege.
1634	//
1635	// optional
1636	CanManageChat bool `json:"can_manage_chat,omitempty"`
1637	// CanPostMessages administrators only.
1638	// True, if the administrator can post in the channel;
1639	// channels only.
1640	//
1641	// optional
1642	CanPostMessages bool `json:"can_post_messages,omitempty"`
1643	// CanEditMessages administrators only.
1644	// True, if the administrator can edit messages of other users and can pin messages;
1645	// channels only.
1646	//
1647	// optional
1648	CanEditMessages bool `json:"can_edit_messages,omitempty"`
1649	// CanDeleteMessages administrators only.
1650	// True, if the administrator can delete messages of other users.
1651	//
1652	// optional
1653	CanDeleteMessages bool `json:"can_delete_messages,omitempty"`
1654	// CanManageVideoChats administrators only.
1655	// True, if the administrator can manage video chats.
1656	//
1657	// optional
1658	CanManageVideoChats bool `json:"can_manage_video_chats,omitempty"`
1659	// CanRestrictMembers administrators only.
1660	// True, if the administrator can restrict, ban or unban chat members.
1661	//
1662	// optional
1663	CanRestrictMembers bool `json:"can_restrict_members,omitempty"`
1664	// CanPromoteMembers administrators only.
1665	// True, if the administrator can add new administrators
1666	// with a subset of their own privileges or demote administrators that he has promoted,
1667	// directly or indirectly (promoted by administrators that were appointed by the user).
1668	//
1669	// optional
1670	CanPromoteMembers bool `json:"can_promote_members,omitempty"`
1671	// CanChangeInfo administrators and restricted only.
1672	// True, if the user is allowed to change the chat title, photo and other settings.
1673	//
1674	// optional
1675	CanChangeInfo bool `json:"can_change_info,omitempty"`
1676	// CanInviteUsers administrators and restricted only.
1677	// True, if the user is allowed to invite new users to the chat.
1678	//
1679	// optional
1680	CanInviteUsers bool `json:"can_invite_users,omitempty"`
1681	// CanPinMessages administrators and restricted only.
1682	// True, if the user is allowed to pin messages; groups and supergroups only
1683	//
1684	// optional
1685	CanPinMessages bool `json:"can_pin_messages,omitempty"`
1686	// IsMember is true, if the user is a member of the chat at the moment of
1687	// the request
1688	IsMember bool `json:"is_member"`
1689	// CanSendMessages
1690	//
1691	// optional
1692	CanSendMessages bool `json:"can_send_messages,omitempty"`
1693	// CanSendMediaMessages restricted only.
1694	// True, if the user is allowed to send text messages, contacts, locations and venues
1695	//
1696	// optional
1697	CanSendMediaMessages bool `json:"can_send_media_messages,omitempty"`
1698	// CanSendPolls restricted only.
1699	// True, if the user is allowed to send polls
1700	//
1701	// optional
1702	CanSendPolls bool `json:"can_send_polls,omitempty"`
1703	// CanSendOtherMessages restricted only.
1704	// True, if the user is allowed to send audios, documents,
1705	// photos, videos, video notes and voice notes.
1706	//
1707	// optional
1708	CanSendOtherMessages bool `json:"can_send_other_messages,omitempty"`
1709	// CanAddWebPagePreviews restricted only.
1710	// True, if the user is allowed to add web page previews to their messages.
1711	//
1712	// optional
1713	CanAddWebPagePreviews bool `json:"can_add_web_page_previews,omitempty"`
1714}
1715
1716// IsCreator returns if the ChatMember was the creator of the chat.
1717func (chat ChatMember) IsCreator() bool { return chat.Status == "creator" }
1718
1719// IsAdministrator returns if the ChatMember is a chat administrator.
1720func (chat ChatMember) IsAdministrator() bool { return chat.Status == "administrator" }
1721
1722// HasLeft returns if the ChatMember left the chat.
1723func (chat ChatMember) HasLeft() bool { return chat.Status == "left" }
1724
1725// WasKicked returns if the ChatMember was kicked from the chat.
1726func (chat ChatMember) WasKicked() bool { return chat.Status == "kicked" }
1727
1728// ChatMemberUpdated represents changes in the status of a chat member.
1729type ChatMemberUpdated struct {
1730	// Chat the user belongs to.
1731	Chat Chat `json:"chat"`
1732	// From is the performer of the action, which resulted in the change.
1733	From User `json:"from"`
1734	// Date the change was done in Unix time.
1735	Date int `json:"date"`
1736	// Previous information about the chat member.
1737	OldChatMember ChatMember `json:"old_chat_member"`
1738	// New information about the chat member.
1739	NewChatMember ChatMember `json:"new_chat_member"`
1740	// InviteLink is the link which was used by the user to join the chat;
1741	// for joining by invite link events only.
1742	//
1743	// optional
1744	InviteLink *ChatInviteLink `json:"invite_link,omitempty"`
1745}
1746
1747// ChatJoinRequest represents a join request sent to a chat.
1748type ChatJoinRequest struct {
1749	// Chat to which the request was sent.
1750	Chat Chat `json:"chat"`
1751	// User that sent the join request.
1752	From User `json:"from"`
1753	// Date the request was sent in Unix time.
1754	Date int `json:"date"`
1755	// Bio of the user.
1756	//
1757	// optional
1758	Bio string `json:"bio,omitempty"`
1759	// InviteLink is the link that was used by the user to send the join request.
1760	//
1761	// optional
1762	InviteLink *ChatInviteLink `json:"invite_link,omitempty"`
1763}
1764
1765// ChatPermissions describes actions that a non-administrator user is
1766// allowed to take in a chat. All fields are optional.
1767type ChatPermissions struct {
1768	// CanSendMessages is true, if the user is allowed to send text messages,
1769	// contacts, locations and venues
1770	//
1771	// optional
1772	CanSendMessages bool `json:"can_send_messages,omitempty"`
1773	// CanSendMediaMessages is true, if the user is allowed to send audios,
1774	// documents, photos, videos, video notes and voice notes, implies
1775	// can_send_messages
1776	//
1777	// optional
1778	CanSendMediaMessages bool `json:"can_send_media_messages,omitempty"`
1779	// CanSendPolls is true, if the user is allowed to send polls, implies
1780	// can_send_messages
1781	//
1782	// optional
1783	CanSendPolls bool `json:"can_send_polls,omitempty"`
1784	// CanSendOtherMessages is true, if the user is allowed to send animations,
1785	// games, stickers and use inline bots, implies can_send_media_messages
1786	//
1787	// optional
1788	CanSendOtherMessages bool `json:"can_send_other_messages,omitempty"`
1789	// CanAddWebPagePreviews is true, if the user is allowed to add web page
1790	// previews to their messages, implies can_send_media_messages
1791	//
1792	// optional
1793	CanAddWebPagePreviews bool `json:"can_add_web_page_previews,omitempty"`
1794	// CanChangeInfo is true, if the user is allowed to change the chat title,
1795	// photo and other settings. Ignored in public supergroups
1796	//
1797	// optional
1798	CanChangeInfo bool `json:"can_change_info,omitempty"`
1799	// CanInviteUsers is true, if the user is allowed to invite new users to the
1800	// chat
1801	//
1802	// optional
1803	CanInviteUsers bool `json:"can_invite_users,omitempty"`
1804	// CanPinMessages is true, if the user is allowed to pin messages. Ignored
1805	// in public supergroups
1806	//
1807	// optional
1808	CanPinMessages bool `json:"can_pin_messages,omitempty"`
1809}
1810
1811// ChatLocation represents a location to which a chat is connected.
1812type ChatLocation struct {
1813	// Location is the location to which the supergroup is connected. Can't be a
1814	// live location.
1815	Location Location `json:"location"`
1816	// Address is the location address; 1-64 characters, as defined by the chat
1817	// owner
1818	Address string `json:"address"`
1819}
1820
1821// BotCommand represents a bot command.
1822type BotCommand struct {
1823	// Command text of the command, 1-32 characters.
1824	// Can contain only lowercase English letters, digits and underscores.
1825	Command string `json:"command"`
1826	// Description of the command, 3-256 characters.
1827	Description string `json:"description"`
1828}
1829
1830// BotCommandScope represents the scope to which bot commands are applied.
1831//
1832// It contains the fields for all types of scopes, different types only support
1833// specific (or no) fields.
1834type BotCommandScope struct {
1835	Type   string `json:"type"`
1836	ChatID int64  `json:"chat_id,omitempty"`
1837	UserID int64  `json:"user_id,omitempty"`
1838}
1839
1840// MenuButton describes the bot's menu button in a private chat.
1841type MenuButton struct {
1842	// Type is the type of menu button, must be one of:
1843	// - `commands`
1844	// - `web_app`
1845	// - `default`
1846	Type string `json:"type"`
1847	// Text is the text on the button, for `web_app` type.
1848	Text string `json:"text,omitempty"`
1849	// WebApp is the description of the Web App that will be launched when the
1850	// user presses the button for the `web_app` type.
1851	WebApp *WebAppInfo `json:"web_app,omitempty"`
1852}
1853
1854// ResponseParameters are various errors that can be returned in APIResponse.
1855type ResponseParameters struct {
1856	// The group has been migrated to a supergroup with the specified identifier.
1857	//
1858	// optional
1859	MigrateToChatID int64 `json:"migrate_to_chat_id,omitempty"`
1860	// In case of exceeding flood control, the number of seconds left to wait
1861	// before the request can be repeated.
1862	//
1863	// optional
1864	RetryAfter int `json:"retry_after,omitempty"`
1865}
1866
1867// BaseInputMedia is a base type for the InputMedia types.
1868type BaseInputMedia struct {
1869	// Type of the result.
1870	Type string `json:"type"`
1871	// Media file to send. Pass a file_id to send a file
1872	// that exists on the Telegram servers (recommended),
1873	// pass an HTTP URL for Telegram to get a file from the Internet,
1874	// or pass “attach://<file_attach_name>” to upload a new one
1875	// using multipart/form-data under <file_attach_name> name.
1876	Media RequestFileData `json:"media"`
1877	// thumb intentionally missing as it is not currently compatible
1878
1879	// Caption of the video to be sent, 0-1024 characters after entities parsing.
1880	//
1881	// optional
1882	Caption string `json:"caption,omitempty"`
1883	// ParseMode mode for parsing entities in the video caption.
1884	// See formatting options for more details
1885	// (https://core.telegram.org/bots/api#formatting-options).
1886	//
1887	// optional
1888	ParseMode string `json:"parse_mode,omitempty"`
1889	// CaptionEntities is a list of special entities that appear in the caption,
1890	// which can be specified instead of parse_mode
1891	//
1892	// optional
1893	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
1894}
1895
1896// InputMediaPhoto is a photo to send as part of a media group.
1897type InputMediaPhoto struct {
1898	BaseInputMedia
1899}
1900
1901// InputMediaVideo is a video to send as part of a media group.
1902type InputMediaVideo struct {
1903	BaseInputMedia
1904	// Thumbnail of the file sent; can be ignored if thumbnail generation for
1905	// the file is supported server-side.
1906	//
1907	// optional
1908	Thumb RequestFileData `json:"thumb,omitempty"`
1909	// Width video width
1910	//
1911	// optional
1912	Width int `json:"width,omitempty"`
1913	// Height video height
1914	//
1915	// optional
1916	Height int `json:"height,omitempty"`
1917	// Duration video duration
1918	//
1919	// optional
1920	Duration int `json:"duration,omitempty"`
1921	// SupportsStreaming pass True, if the uploaded video is suitable for streaming.
1922	//
1923	// optional
1924	SupportsStreaming bool `json:"supports_streaming,omitempty"`
1925}
1926
1927// InputMediaAnimation is an animation to send as part of a media group.
1928type InputMediaAnimation struct {
1929	BaseInputMedia
1930	// Thumbnail of the file sent; can be ignored if thumbnail generation for
1931	// the file is supported server-side.
1932	//
1933	// optional
1934	Thumb RequestFileData `json:"thumb,omitempty"`
1935	// Width video width
1936	//
1937	// optional
1938	Width int `json:"width,omitempty"`
1939	// Height video height
1940	//
1941	// optional
1942	Height int `json:"height,omitempty"`
1943	// Duration video duration
1944	//
1945	// optional
1946	Duration int `json:"duration,omitempty"`
1947}
1948
1949// InputMediaAudio is an audio to send as part of a media group.
1950type InputMediaAudio struct {
1951	BaseInputMedia
1952	// Thumbnail of the file sent; can be ignored if thumbnail generation for
1953	// the file is supported server-side.
1954	//
1955	// optional
1956	Thumb RequestFileData `json:"thumb,omitempty"`
1957	// Duration of the audio in seconds
1958	//
1959	// optional
1960	Duration int `json:"duration,omitempty"`
1961	// Performer of the audio
1962	//
1963	// optional
1964	Performer string `json:"performer,omitempty"`
1965	// Title of the audio
1966	//
1967	// optional
1968	Title string `json:"title,omitempty"`
1969}
1970
1971// InputMediaDocument is a general file to send as part of a media group.
1972type InputMediaDocument struct {
1973	BaseInputMedia
1974	// Thumbnail of the file sent; can be ignored if thumbnail generation for
1975	// the file is supported server-side.
1976	//
1977	// optional
1978	Thumb RequestFileData `json:"thumb,omitempty"`
1979	// DisableContentTypeDetection disables automatic server-side content type
1980	// detection for files uploaded using multipart/form-data. Always true, if
1981	// the document is sent as part of an album
1982	//
1983	// optional
1984	DisableContentTypeDetection bool `json:"disable_content_type_detection,omitempty"`
1985}
1986
1987// Sticker represents a sticker.
1988type Sticker struct {
1989	// FileID is an identifier for this file, which can be used to download or
1990	// reuse the file
1991	FileID string `json:"file_id"`
1992	// FileUniqueID is a unique identifier for this file,
1993	// which is supposed to be the same over time and for different bots.
1994	// Can't be used to download or reuse the file.
1995	FileUniqueID string `json:"file_unique_id"`
1996	// Width sticker width
1997	Width int `json:"width"`
1998	// Height sticker height
1999	Height int `json:"height"`
2000	// IsAnimated true, if the sticker is animated
2001	//
2002	// optional
2003	IsAnimated bool `json:"is_animated,omitempty"`
2004	// IsVideo true, if the sticker is a video sticker
2005	//
2006	// optional
2007	IsVideo bool `json:"is_video,omitempty"`
2008	// Thumbnail sticker thumbnail in the .WEBP or .JPG format
2009	//
2010	// optional
2011	Thumbnail *PhotoSize `json:"thumb,omitempty"`
2012	// Emoji associated with the sticker
2013	//
2014	// optional
2015	Emoji string `json:"emoji,omitempty"`
2016	// SetName of the sticker set to which the sticker belongs
2017	//
2018	// optional
2019	SetName string `json:"set_name,omitempty"`
2020	// PremiumAnimation for premium regular stickers, premium animation for the sticker
2021	//
2022	// optional
2023	PremiumAnimation *File `json:"premium_animation,omitempty"`
2024	// MaskPosition is for mask stickers, the position where the mask should be
2025	// placed
2026	//
2027	// optional
2028	MaskPosition *MaskPosition `json:"mask_position,omitempty"`
2029	// CustomEmojiID for custom emoji stickers, unique identifier of the custom emoji
2030	//
2031	// optional
2032	CustomEmojiID string `json:"custom_emoji_id,omitempty"`
2033	// FileSize
2034	//
2035	// optional
2036	FileSize int `json:"file_size,omitempty"`
2037}
2038
2039// StickerSet represents a sticker set.
2040type StickerSet struct {
2041	// Name sticker set name
2042	Name string `json:"name"`
2043	// Title sticker set title
2044	Title string `json:"title"`
2045	// StickerType of stickers in the set, currently one of “regular”, “mask”, “custom_emoji”
2046	StickerType string `json:"sticker_type"`
2047	// IsAnimated true, if the sticker set contains animated stickers
2048	IsAnimated bool `json:"is_animated"`
2049	// IsVideo true, if the sticker set contains video stickers
2050	IsVideo bool `json:"is_video"`
2051	// ContainsMasks true, if the sticker set contains masks
2052	ContainsMasks bool `json:"contains_masks"`
2053	// Stickers list of all set stickers
2054	Stickers []Sticker `json:"stickers"`
2055	// Thumb is the sticker set thumbnail in the .WEBP or .TGS format
2056	Thumbnail *PhotoSize `json:"thumb"`
2057}
2058
2059// MaskPosition describes the position on faces where a mask should be placed
2060// by default.
2061type MaskPosition struct {
2062	// The part of the face relative to which the mask should be placed.
2063	// One of “forehead”, “eyes”, “mouth”, or “chin”.
2064	Point string `json:"point"`
2065	// Shift by X-axis measured in widths of the mask scaled to the face size,
2066	// from left to right. For example, choosing -1.0 will place mask just to
2067	// the left of the default mask position.
2068	XShift float64 `json:"x_shift"`
2069	// Shift by Y-axis measured in heights of the mask scaled to the face size,
2070	// from top to bottom. For example, 1.0 will place the mask just below the
2071	// default mask position.
2072	YShift float64 `json:"y_shift"`
2073	// Mask scaling coefficient. For example, 2.0 means double size.
2074	Scale float64 `json:"scale"`
2075}
2076
2077// Game represents a game. Use BotFather to create and edit games, their short
2078// names will act as unique identifiers.
2079type Game struct {
2080	// Title of the game
2081	Title string `json:"title"`
2082	// Description of the game
2083	Description string `json:"description"`
2084	// Photo that will be displayed in the game message in chats.
2085	Photo []PhotoSize `json:"photo"`
2086	// Text a brief description of the game or high scores included in the game message.
2087	// Can be automatically edited to include current high scores for the game
2088	// when the bot calls setGameScore, or manually edited using editMessageText. 0-4096 characters.
2089	//
2090	// optional
2091	Text string `json:"text,omitempty"`
2092	// TextEntities special entities that appear in text, such as usernames, URLs, bot commands, etc.
2093	//
2094	// optional
2095	TextEntities []MessageEntity `json:"text_entities,omitempty"`
2096	// Animation is an animation that will be displayed in the game message in chats.
2097	// Upload via BotFather (https://t.me/botfather).
2098	//
2099	// optional
2100	Animation Animation `json:"animation,omitempty"`
2101}
2102
2103// GameHighScore is a user's score and position on the leaderboard.
2104type GameHighScore struct {
2105	// Position in high score table for the game
2106	Position int `json:"position"`
2107	// User user
2108	User User `json:"user"`
2109	// Score score
2110	Score int `json:"score"`
2111}
2112
2113// CallbackGame is for starting a game in an inline keyboard button.
2114type CallbackGame struct{}
2115
2116// WebhookInfo is information about a currently set webhook.
2117type WebhookInfo struct {
2118	// URL webhook URL, may be empty if webhook is not set up.
2119	URL string `json:"url"`
2120	// HasCustomCertificate true, if a custom certificate was provided for webhook certificate checks.
2121	HasCustomCertificate bool `json:"has_custom_certificate"`
2122	// PendingUpdateCount number of updates awaiting delivery.
2123	PendingUpdateCount int `json:"pending_update_count"`
2124	// IPAddress is the currently used webhook IP address
2125	//
2126	// optional
2127	IPAddress string `json:"ip_address,omitempty"`
2128	// LastErrorDate unix time for the most recent error
2129	// that happened when trying to deliver an update via webhook.
2130	//
2131	// optional
2132	LastErrorDate int `json:"last_error_date,omitempty"`
2133	// LastErrorMessage error message in human-readable format for the most recent error
2134	// that happened when trying to deliver an update via webhook.
2135	//
2136	// optional
2137	LastErrorMessage string `json:"last_error_message,omitempty"`
2138	// LastSynchronizationErrorDate is the unix time of the most recent error that
2139	// happened when trying to synchronize available updates with Telegram datacenters.
2140	LastSynchronizationErrorDate int `json:"last_synchronization_error_date,omitempty"`
2141	// MaxConnections maximum allowed number of simultaneous
2142	// HTTPS connections to the webhook for update delivery.
2143	//
2144	// optional
2145	MaxConnections int `json:"max_connections,omitempty"`
2146	// AllowedUpdates is a list of update types the bot is subscribed to.
2147	// Defaults to all update types
2148	//
2149	// optional
2150	AllowedUpdates []string `json:"allowed_updates,omitempty"`
2151}
2152
2153// IsSet returns true if a webhook is currently set.
2154func (info WebhookInfo) IsSet() bool {
2155	return info.URL != ""
2156}
2157
2158// InlineQuery is a Query from Telegram for an inline request.
2159type InlineQuery struct {
2160	// ID unique identifier for this query
2161	ID string `json:"id"`
2162	// From sender
2163	From *User `json:"from"`
2164	// Query text of the query (up to 256 characters).
2165	Query string `json:"query"`
2166	// Offset of the results to be returned, can be controlled by the bot.
2167	Offset string `json:"offset"`
2168	// Type of the chat, from which the inline query was sent. Can be either
2169	// “sender” for a private chat with the inline query sender, “private”,
2170	// “group”, “supergroup”, or “channel”. The chat type should be always known
2171	// for requests sent from official clients and most third-party clients,
2172	// unless the request was sent from a secret chat
2173	//
2174	// optional
2175	ChatType string `json:"chat_type,omitempty"`
2176	// Location sender location, only for bots that request user location.
2177	//
2178	// optional
2179	Location *Location `json:"location,omitempty"`
2180}
2181
2182// InlineQueryResultCachedAudio is an inline query response with cached audio.
2183type InlineQueryResultCachedAudio struct {
2184	// Type of the result, must be audio
2185	Type string `json:"type"`
2186	// ID unique identifier for this result, 1-64 bytes
2187	ID string `json:"id"`
2188	// AudioID a valid file identifier for the audio file
2189	AudioID string `json:"audio_file_id"`
2190	// Caption 0-1024 characters after entities parsing
2191	//
2192	// optional
2193	Caption string `json:"caption,omitempty"`
2194	// ParseMode mode for parsing entities in the video caption.
2195	// See formatting options for more details
2196	// (https://core.telegram.org/bots/api#formatting-options).
2197	//
2198	// optional
2199	ParseMode string `json:"parse_mode,omitempty"`
2200	// CaptionEntities is a list of special entities that appear in the caption,
2201	// which can be specified instead of parse_mode
2202	//
2203	// optional
2204	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2205	// ReplyMarkup inline keyboard attached to the message
2206	//
2207	// optional
2208	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2209	// InputMessageContent content of the message to be sent instead of the audio
2210	//
2211	// optional
2212	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2213}
2214
2215// InlineQueryResultCachedDocument is an inline query response with cached document.
2216type InlineQueryResultCachedDocument struct {
2217	// Type of the result, must be a document
2218	Type string `json:"type"`
2219	// ID unique identifier for this result, 1-64 bytes
2220	ID string `json:"id"`
2221	// DocumentID a valid file identifier for the file
2222	DocumentID string `json:"document_file_id"`
2223	// Title for the result
2224	//
2225	// optional
2226	Title string `json:"title,omitempty"`
2227	// Caption of the document to be sent, 0-1024 characters after entities parsing
2228	//
2229	// optional
2230	Caption string `json:"caption,omitempty"`
2231	// Description short description of the result
2232	//
2233	// optional
2234	Description string `json:"description,omitempty"`
2235	// ParseMode mode for parsing entities in the video caption.
2236	//	// See formatting options for more details
2237	//	// (https://core.telegram.org/bots/api#formatting-options).
2238	//
2239	// optional
2240	ParseMode string `json:"parse_mode,omitempty"`
2241	// CaptionEntities is a list of special entities that appear in the caption,
2242	// which can be specified instead of parse_mode
2243	//
2244	// optional
2245	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2246	// ReplyMarkup inline keyboard attached to the message
2247	//
2248	// optional
2249	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2250	// InputMessageContent content of the message to be sent instead of the file
2251	//
2252	// optional
2253	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2254}
2255
2256// InlineQueryResultCachedGIF is an inline query response with cached gif.
2257type InlineQueryResultCachedGIF struct {
2258	// Type of the result, must be gif.
2259	Type string `json:"type"`
2260	// ID unique identifier for this result, 1-64 bytes.
2261	ID string `json:"id"`
2262	// GifID a valid file identifier for the GIF file.
2263	GIFID string `json:"gif_file_id"`
2264	// Title for the result
2265	//
2266	// optional
2267	Title string `json:"title,omitempty"`
2268	// Caption of the GIF file to be sent, 0-1024 characters after entities parsing.
2269	//
2270	// optional
2271	Caption string `json:"caption,omitempty"`
2272	// ParseMode mode for parsing entities in the caption.
2273	// See formatting options for more details
2274	// (https://core.telegram.org/bots/api#formatting-options).
2275	//
2276	// optional
2277	ParseMode string `json:"parse_mode,omitempty"`
2278	// CaptionEntities is a list of special entities that appear in the caption,
2279	// which can be specified instead of parse_mode
2280	//
2281	// optional
2282	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2283	// ReplyMarkup inline keyboard attached to the message.
2284	//
2285	// optional
2286	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2287	// InputMessageContent content of the message to be sent instead of the GIF animation.
2288	//
2289	// optional
2290	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2291}
2292
2293// InlineQueryResultCachedMPEG4GIF is an inline query response with cached
2294// H.264/MPEG-4 AVC video without sound gif.
2295type InlineQueryResultCachedMPEG4GIF struct {
2296	// Type of the result, must be mpeg4_gif
2297	Type string `json:"type"`
2298	// ID unique identifier for this result, 1-64 bytes
2299	ID string `json:"id"`
2300	// MPEG4FileID a valid file identifier for the MP4 file
2301	MPEG4FileID string `json:"mpeg4_file_id"`
2302	// Title for the result
2303	//
2304	// optional
2305	Title string `json:"title,omitempty"`
2306	// Caption of the MPEG-4 file to be sent, 0-1024 characters after entities parsing.
2307	//
2308	// optional
2309	Caption string `json:"caption,omitempty"`
2310	// ParseMode mode for parsing entities in the caption.
2311	// See formatting options for more details
2312	// (https://core.telegram.org/bots/api#formatting-options).
2313	//
2314	// optional
2315	ParseMode string `json:"parse_mode,omitempty"`
2316	// ParseMode mode for parsing entities in the video caption.
2317	// See formatting options for more details
2318	// (https://core.telegram.org/bots/api#formatting-options).
2319	//
2320	// optional
2321	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2322	// ReplyMarkup inline keyboard attached to the message.
2323	//
2324	// optional
2325	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2326	// InputMessageContent content of the message to be sent instead of the video animation.
2327	//
2328	// optional
2329	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2330}
2331
2332// InlineQueryResultCachedPhoto is an inline query response with cached photo.
2333type InlineQueryResultCachedPhoto struct {
2334	// Type of the result, must be a photo.
2335	Type string `json:"type"`
2336	// ID unique identifier for this result, 1-64 bytes.
2337	ID string `json:"id"`
2338	// PhotoID a valid file identifier of the photo.
2339	PhotoID string `json:"photo_file_id"`
2340	// Title for the result.
2341	//
2342	// optional
2343	Title string `json:"title,omitempty"`
2344	// Description short description of the result.
2345	//
2346	// optional
2347	Description string `json:"description,omitempty"`
2348	// Caption of the photo to be sent, 0-1024 characters after entities parsing.
2349	//
2350	// optional
2351	Caption string `json:"caption,omitempty"`
2352	// ParseMode mode for parsing entities in the photo caption.
2353	// See formatting options for more details
2354	// (https://core.telegram.org/bots/api#formatting-options).
2355	//
2356	// optional
2357	ParseMode string `json:"parse_mode,omitempty"`
2358	// CaptionEntities is a list of special entities that appear in the caption,
2359	// which can be specified instead of parse_mode
2360	//
2361	// optional
2362	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2363	// ReplyMarkup inline keyboard attached to the message.
2364	//
2365	// optional
2366	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2367	// InputMessageContent content of the message to be sent instead of the photo.
2368	//
2369	// optional
2370	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2371}
2372
2373// InlineQueryResultCachedSticker is an inline query response with cached sticker.
2374type InlineQueryResultCachedSticker struct {
2375	// Type of the result, must be a sticker
2376	Type string `json:"type"`
2377	// ID unique identifier for this result, 1-64 bytes
2378	ID string `json:"id"`
2379	// StickerID a valid file identifier of the sticker
2380	StickerID string `json:"sticker_file_id"`
2381	// Title is a title
2382	Title string `json:"title"`
2383	// ReplyMarkup inline keyboard attached to the message
2384	//
2385	// optional
2386	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2387	// InputMessageContent content of the message to be sent instead of the sticker
2388	//
2389	// optional
2390	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2391}
2392
2393// InlineQueryResultCachedVideo is an inline query response with cached video.
2394type InlineQueryResultCachedVideo struct {
2395	// Type of the result, must be video
2396	Type string `json:"type"`
2397	// ID unique identifier for this result, 1-64 bytes
2398	ID string `json:"id"`
2399	// VideoID a valid file identifier for the video file
2400	VideoID string `json:"video_file_id"`
2401	// Title for the result
2402	Title string `json:"title"`
2403	// Description short description of the result
2404	//
2405	// optional
2406	Description string `json:"description,omitempty"`
2407	// Caption of the video to be sent, 0-1024 characters after entities parsing
2408	//
2409	// optional
2410	Caption string `json:"caption,omitempty"`
2411	// ParseMode mode for parsing entities in the video caption.
2412	// See formatting options for more details
2413	// (https://core.telegram.org/bots/api#formatting-options).
2414	//
2415	// optional
2416	ParseMode string `json:"parse_mode,omitempty"`
2417	// CaptionEntities is a list of special entities that appear in the caption,
2418	// which can be specified instead of parse_mode
2419	//
2420	// optional
2421	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2422	// ReplyMarkup inline keyboard attached to the message
2423	//
2424	// optional
2425	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2426	// InputMessageContent content of the message to be sent instead of the video
2427	//
2428	// optional
2429	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2430}
2431
2432// InlineQueryResultCachedVoice is an inline query response with cached voice.
2433type InlineQueryResultCachedVoice struct {
2434	// Type of the result, must be voice
2435	Type string `json:"type"`
2436	// ID unique identifier for this result, 1-64 bytes
2437	ID string `json:"id"`
2438	// VoiceID a valid file identifier for the voice message
2439	VoiceID string `json:"voice_file_id"`
2440	// Title voice message title
2441	Title string `json:"title"`
2442	// Caption 0-1024 characters after entities parsing
2443	//
2444	// optional
2445	Caption string `json:"caption,omitempty"`
2446	// ParseMode mode for parsing entities in the video caption.
2447	// See formatting options for more details
2448	// (https://core.telegram.org/bots/api#formatting-options).
2449	//
2450	// optional
2451	ParseMode string `json:"parse_mode,omitempty"`
2452	// CaptionEntities is a list of special entities that appear in the caption,
2453	// which can be specified instead of parse_mode
2454	//
2455	// optional
2456	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2457	// ReplyMarkup inline keyboard attached to the message
2458	//
2459	// optional
2460	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2461	// InputMessageContent content of the message to be sent instead of the voice message
2462	//
2463	// optional
2464	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2465}
2466
2467// InlineQueryResultArticle represents a link to an article or web page.
2468type InlineQueryResultArticle struct {
2469	// Type of the result, must be article.
2470	Type string `json:"type"`
2471	// ID unique identifier for this result, 1-64 Bytes.
2472	ID string `json:"id"`
2473	// Title of the result
2474	Title string `json:"title"`
2475	// InputMessageContent content of the message to be sent.
2476	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2477	// ReplyMarkup Inline keyboard attached to the message.
2478	//
2479	// optional
2480	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2481	// URL of the result.
2482	//
2483	// optional
2484	URL string `json:"url,omitempty"`
2485	// HideURL pass True, if you don't want the URL to be shown in the message.
2486	//
2487	// optional
2488	HideURL bool `json:"hide_url,omitempty"`
2489	// Description short description of the result.
2490	//
2491	// optional
2492	Description string `json:"description,omitempty"`
2493	// ThumbURL url of the thumbnail for the result
2494	//
2495	// optional
2496	ThumbURL string `json:"thumb_url,omitempty"`
2497	// ThumbWidth thumbnail width
2498	//
2499	// optional
2500	ThumbWidth int `json:"thumb_width,omitempty"`
2501	// ThumbHeight thumbnail height
2502	//
2503	// optional
2504	ThumbHeight int `json:"thumb_height,omitempty"`
2505}
2506
2507// InlineQueryResultAudio is an inline query response audio.
2508type InlineQueryResultAudio struct {
2509	// Type of the result, must be audio
2510	Type string `json:"type"`
2511	// ID unique identifier for this result, 1-64 bytes
2512	ID string `json:"id"`
2513	// URL a valid url for the audio file
2514	URL string `json:"audio_url"`
2515	// Title is a title
2516	Title string `json:"title"`
2517	// Caption 0-1024 characters after entities parsing
2518	//
2519	// optional
2520	Caption string `json:"caption,omitempty"`
2521	// ParseMode mode for parsing entities in the video caption.
2522	// See formatting options for more details
2523	// (https://core.telegram.org/bots/api#formatting-options).
2524	//
2525	// optional
2526	ParseMode string `json:"parse_mode,omitempty"`
2527	// CaptionEntities is a list of special entities that appear in the caption,
2528	// which can be specified instead of parse_mode
2529	//
2530	// optional
2531	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2532	// Performer is a performer
2533	//
2534	// optional
2535	Performer string `json:"performer,omitempty"`
2536	// Duration audio duration in seconds
2537	//
2538	// optional
2539	Duration int `json:"audio_duration,omitempty"`
2540	// ReplyMarkup inline keyboard attached to the message
2541	//
2542	// optional
2543	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2544	// InputMessageContent content of the message to be sent instead of the audio
2545	//
2546	// optional
2547	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2548}
2549
2550// InlineQueryResultContact is an inline query response contact.
2551type InlineQueryResultContact struct {
2552	Type                string                `json:"type"`         // required
2553	ID                  string                `json:"id"`           // required
2554	PhoneNumber         string                `json:"phone_number"` // required
2555	FirstName           string                `json:"first_name"`   // required
2556	LastName            string                `json:"last_name"`
2557	VCard               string                `json:"vcard"`
2558	ReplyMarkup         *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2559	InputMessageContent interface{}           `json:"input_message_content,omitempty"`
2560	ThumbURL            string                `json:"thumb_url"`
2561	ThumbWidth          int                   `json:"thumb_width"`
2562	ThumbHeight         int                   `json:"thumb_height"`
2563}
2564
2565// InlineQueryResultGame is an inline query response game.
2566type InlineQueryResultGame struct {
2567	// Type of the result, must be game
2568	Type string `json:"type"`
2569	// ID unique identifier for this result, 1-64 bytes
2570	ID string `json:"id"`
2571	// GameShortName short name of the game
2572	GameShortName string `json:"game_short_name"`
2573	// ReplyMarkup inline keyboard attached to the message
2574	//
2575	// optional
2576	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2577}
2578
2579// InlineQueryResultDocument is an inline query response document.
2580type InlineQueryResultDocument struct {
2581	// Type of the result, must be a document
2582	Type string `json:"type"`
2583	// ID unique identifier for this result, 1-64 bytes
2584	ID string `json:"id"`
2585	// Title for the result
2586	Title string `json:"title"`
2587	// Caption of the document to be sent, 0-1024 characters after entities parsing
2588	//
2589	// optional
2590	Caption string `json:"caption,omitempty"`
2591	// URL a valid url for the file
2592	URL string `json:"document_url"`
2593	// MimeType of the content of the file, either “application/pdf” or “application/zip”
2594	MimeType string `json:"mime_type"`
2595	// Description short description of the result
2596	//
2597	// optional
2598	Description string `json:"description,omitempty"`
2599	// ReplyMarkup inline keyboard attached to the message
2600	//
2601	// optional
2602	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2603	// InputMessageContent content of the message to be sent instead of the file
2604	//
2605	// optional
2606	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2607	// ThumbURL url of the thumbnail (jpeg only) for the file
2608	//
2609	// optional
2610	ThumbURL string `json:"thumb_url,omitempty"`
2611	// ThumbWidth thumbnail width
2612	//
2613	// optional
2614	ThumbWidth int `json:"thumb_width,omitempty"`
2615	// ThumbHeight thumbnail height
2616	//
2617	// optional
2618	ThumbHeight int `json:"thumb_height,omitempty"`
2619}
2620
2621// InlineQueryResultGIF is an inline query response GIF.
2622type InlineQueryResultGIF struct {
2623	// Type of the result, must be gif.
2624	Type string `json:"type"`
2625	// ID unique identifier for this result, 1-64 bytes.
2626	ID string `json:"id"`
2627	// URL a valid URL for the GIF file. File size must not exceed 1MB.
2628	URL string `json:"gif_url"`
2629	// ThumbURL url of the static (JPEG or GIF) or animated (MPEG4) thumbnail for the result.
2630	ThumbURL string `json:"thumb_url"`
2631	// Width of the GIF
2632	//
2633	// optional
2634	Width int `json:"gif_width,omitempty"`
2635	// Height of the GIF
2636	//
2637	// optional
2638	Height int `json:"gif_height,omitempty"`
2639	// Duration of the GIF
2640	//
2641	// optional
2642	Duration int `json:"gif_duration,omitempty"`
2643	// Title for the result
2644	//
2645	// optional
2646	Title string `json:"title,omitempty"`
2647	// Caption of the GIF file to be sent, 0-1024 characters after entities parsing.
2648	//
2649	// optional
2650	Caption string `json:"caption,omitempty"`
2651	// ParseMode mode for parsing entities in the video caption.
2652	// See formatting options for more details
2653	// (https://core.telegram.org/bots/api#formatting-options).
2654	//
2655	// optional
2656	ParseMode string `json:"parse_mode,omitempty"`
2657	// CaptionEntities is a list of special entities that appear in the caption,
2658	// which can be specified instead of parse_mode
2659	//
2660	// optional
2661	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2662	// ReplyMarkup inline keyboard attached to the message
2663	//
2664	// optional
2665	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2666	// InputMessageContent content of the message to be sent instead of the GIF animation.
2667	//
2668	// optional
2669	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2670}
2671
2672// InlineQueryResultLocation is an inline query response location.
2673type InlineQueryResultLocation struct {
2674	// Type of the result, must be location
2675	Type string `json:"type"`
2676	// ID unique identifier for this result, 1-64 Bytes
2677	ID string `json:"id"`
2678	// Latitude  of the location in degrees
2679	Latitude float64 `json:"latitude"`
2680	// Longitude of the location in degrees
2681	Longitude float64 `json:"longitude"`
2682	// Title of the location
2683	Title string `json:"title"`
2684	// HorizontalAccuracy is the radius of uncertainty for the location,
2685	// measured in meters; 0-1500
2686	//
2687	// optional
2688	HorizontalAccuracy float64 `json:"horizontal_accuracy,omitempty"`
2689	// LivePeriod is the period in seconds for which the location can be
2690	// updated, should be between 60 and 86400.
2691	//
2692	// optional
2693	LivePeriod int `json:"live_period,omitempty"`
2694	// Heading is for live locations, a direction in which the user is moving,
2695	// in degrees. Must be between 1 and 360 if specified.
2696	//
2697	// optional
2698	Heading int `json:"heading,omitempty"`
2699	// ProximityAlertRadius is for live locations, a maximum distance for
2700	// proximity alerts about approaching another chat member, in meters. Must
2701	// be between 1 and 100000 if specified.
2702	//
2703	// optional
2704	ProximityAlertRadius int `json:"proximity_alert_radius,omitempty"`
2705	// ReplyMarkup inline keyboard attached to the message
2706	//
2707	// optional
2708	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2709	// InputMessageContent content of the message to be sent instead of the location
2710	//
2711	// optional
2712	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2713	// ThumbURL url of the thumbnail for the result
2714	//
2715	// optional
2716	ThumbURL string `json:"thumb_url,omitempty"`
2717	// ThumbWidth thumbnail width
2718	//
2719	// optional
2720	ThumbWidth int `json:"thumb_width,omitempty"`
2721	// ThumbHeight thumbnail height
2722	//
2723	// optional
2724	ThumbHeight int `json:"thumb_height,omitempty"`
2725}
2726
2727// InlineQueryResultMPEG4GIF is an inline query response MPEG4 GIF.
2728type InlineQueryResultMPEG4GIF struct {
2729	// Type of the result, must be mpeg4_gif
2730	Type string `json:"type"`
2731	// ID unique identifier for this result, 1-64 bytes
2732	ID string `json:"id"`
2733	// URL a valid URL for the MP4 file. File size must not exceed 1MB
2734	URL string `json:"mpeg4_url"`
2735	// Width video width
2736	//
2737	// optional
2738	Width int `json:"mpeg4_width,omitempty"`
2739	// Height vVideo height
2740	//
2741	// optional
2742	Height int `json:"mpeg4_height,omitempty"`
2743	// Duration video duration
2744	//
2745	// optional
2746	Duration int `json:"mpeg4_duration,omitempty"`
2747	// ThumbURL url of the static (JPEG or GIF) or animated (MPEG4) thumbnail for the result.
2748	ThumbURL string `json:"thumb_url"`
2749	// Title for the result
2750	//
2751	// optional
2752	Title string `json:"title,omitempty"`
2753	// Caption of the MPEG-4 file to be sent, 0-1024 characters after entities parsing.
2754	//
2755	// optional
2756	Caption string `json:"caption,omitempty"`
2757	// ParseMode mode for parsing entities in the video caption.
2758	// See formatting options for more details
2759	// (https://core.telegram.org/bots/api#formatting-options).
2760	//
2761	// optional
2762	ParseMode string `json:"parse_mode,omitempty"`
2763	// CaptionEntities is a list of special entities that appear in the caption,
2764	// which can be specified instead of parse_mode
2765	//
2766	// optional
2767	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2768	// ReplyMarkup inline keyboard attached to the message
2769	//
2770	// optional
2771	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2772	// InputMessageContent content of the message to be sent instead of the video animation
2773	//
2774	// optional
2775	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2776}
2777
2778// InlineQueryResultPhoto is an inline query response photo.
2779type InlineQueryResultPhoto struct {
2780	// Type of the result, must be article.
2781	Type string `json:"type"`
2782	// ID unique identifier for this result, 1-64 Bytes.
2783	ID string `json:"id"`
2784	// URL a valid URL of the photo. Photo must be in jpeg format.
2785	// Photo size must not exceed 5MB.
2786	URL string `json:"photo_url"`
2787	// MimeType
2788	MimeType string `json:"mime_type"`
2789	// Width of the photo
2790	//
2791	// optional
2792	Width int `json:"photo_width,omitempty"`
2793	// Height of the photo
2794	//
2795	// optional
2796	Height int `json:"photo_height,omitempty"`
2797	// ThumbURL url of the thumbnail for the photo.
2798	//
2799	// optional
2800	ThumbURL string `json:"thumb_url,omitempty"`
2801	// Title for the result
2802	//
2803	// optional
2804	Title string `json:"title,omitempty"`
2805	// Description short description of the result
2806	//
2807	// optional
2808	Description string `json:"description,omitempty"`
2809	// Caption of the photo to be sent, 0-1024 characters after entities parsing.
2810	//
2811	// optional
2812	Caption string `json:"caption,omitempty"`
2813	// ParseMode mode for parsing entities in the photo caption.
2814	// See formatting options for more details
2815	// (https://core.telegram.org/bots/api#formatting-options).
2816	//
2817	// optional
2818	ParseMode string `json:"parse_mode,omitempty"`
2819	// ReplyMarkup inline keyboard attached to the message.
2820	//
2821	// optional
2822	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2823	// CaptionEntities is a list of special entities that appear in the caption,
2824	// which can be specified instead of parse_mode
2825	//
2826	// optional
2827	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2828	// InputMessageContent content of the message to be sent instead of the photo.
2829	//
2830	// optional
2831	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2832}
2833
2834// InlineQueryResultVenue is an inline query response venue.
2835type InlineQueryResultVenue struct {
2836	// Type of the result, must be venue
2837	Type string `json:"type"`
2838	// ID unique identifier for this result, 1-64 Bytes
2839	ID string `json:"id"`
2840	// Latitude of the venue location in degrees
2841	Latitude float64 `json:"latitude"`
2842	// Longitude of the venue location in degrees
2843	Longitude float64 `json:"longitude"`
2844	// Title of the venue
2845	Title string `json:"title"`
2846	// Address of the venue
2847	Address string `json:"address"`
2848	// FoursquareID foursquare identifier of the venue if known
2849	//
2850	// optional
2851	FoursquareID string `json:"foursquare_id,omitempty"`
2852	// FoursquareType foursquare type of the venue, if known.
2853	// (For example, “arts_entertainment/default”, “arts_entertainment/aquarium” or “food/icecream”.)
2854	//
2855	// optional
2856	FoursquareType string `json:"foursquare_type,omitempty"`
2857	// GooglePlaceID is the Google Places identifier of the venue
2858	//
2859	// optional
2860	GooglePlaceID string `json:"google_place_id,omitempty"`
2861	// GooglePlaceType is the Google Places type of the venue
2862	//
2863	// optional
2864	GooglePlaceType string `json:"google_place_type,omitempty"`
2865	// ReplyMarkup inline keyboard attached to the message
2866	//
2867	// optional
2868	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2869	// InputMessageContent content of the message to be sent instead of the venue
2870	//
2871	// optional
2872	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2873	// ThumbURL url of the thumbnail for the result
2874	//
2875	// optional
2876	ThumbURL string `json:"thumb_url,omitempty"`
2877	// ThumbWidth thumbnail width
2878	//
2879	// optional
2880	ThumbWidth int `json:"thumb_width,omitempty"`
2881	// ThumbHeight thumbnail height
2882	//
2883	// optional
2884	ThumbHeight int `json:"thumb_height,omitempty"`
2885}
2886
2887// InlineQueryResultVideo is an inline query response video.
2888type InlineQueryResultVideo struct {
2889	// Type of the result, must be video
2890	Type string `json:"type"`
2891	// ID unique identifier for this result, 1-64 bytes
2892	ID string `json:"id"`
2893	// URL a valid url for the embedded video player or video file
2894	URL string `json:"video_url"`
2895	// MimeType of the content of video url, “text/html” or “video/mp4”
2896	MimeType string `json:"mime_type"`
2897	//
2898	// ThumbURL url of the thumbnail (jpeg only) for the video
2899	// optional
2900	ThumbURL string `json:"thumb_url,omitempty"`
2901	// Title for the result
2902	Title string `json:"title"`
2903	// Caption of the video to be sent, 0-1024 characters after entities parsing
2904	//
2905	// optional
2906	Caption string `json:"caption,omitempty"`
2907	// Width video width
2908	//
2909	// optional
2910	Width int `json:"video_width,omitempty"`
2911	// Height video height
2912	//
2913	// optional
2914	Height int `json:"video_height,omitempty"`
2915	// Duration video duration in seconds
2916	//
2917	// optional
2918	Duration int `json:"video_duration,omitempty"`
2919	// Description short description of the result
2920	//
2921	// optional
2922	Description string `json:"description,omitempty"`
2923	// ReplyMarkup inline keyboard attached to the message
2924	//
2925	// optional
2926	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2927	// InputMessageContent content of the message to be sent instead of the video.
2928	// This field is required if InlineQueryResultVideo is used to send
2929	// an HTML-page as a result (e.g., a YouTube video).
2930	//
2931	// optional
2932	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2933}
2934
2935// InlineQueryResultVoice is an inline query response voice.
2936type InlineQueryResultVoice struct {
2937	// Type of the result, must be voice
2938	Type string `json:"type"`
2939	// ID unique identifier for this result, 1-64 bytes
2940	ID string `json:"id"`
2941	// URL a valid URL for the voice recording
2942	URL string `json:"voice_url"`
2943	// Title recording title
2944	Title string `json:"title"`
2945	// Caption 0-1024 characters after entities parsing
2946	//
2947	// optional
2948	Caption string `json:"caption,omitempty"`
2949	// ParseMode mode for parsing entities in the video caption.
2950	// See formatting options for more details
2951	// (https://core.telegram.org/bots/api#formatting-options).
2952	//
2953	// optional
2954	ParseMode string `json:"parse_mode,omitempty"`
2955	// CaptionEntities is a list of special entities that appear in the caption,
2956	// which can be specified instead of parse_mode
2957	//
2958	// optional
2959	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
2960	// Duration recording duration in seconds
2961	//
2962	// optional
2963	Duration int `json:"voice_duration,omitempty"`
2964	// ReplyMarkup inline keyboard attached to the message
2965	//
2966	// optional
2967	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2968	// InputMessageContent content of the message to be sent instead of the voice recording
2969	//
2970	// optional
2971	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2972}
2973
2974// ChosenInlineResult is an inline query result chosen by a User
2975type ChosenInlineResult struct {
2976	// ResultID the unique identifier for the result that was chosen
2977	ResultID string `json:"result_id"`
2978	// From the user that chose the result
2979	From *User `json:"from"`
2980	// Location sender location, only for bots that require user location
2981	//
2982	// optional
2983	Location *Location `json:"location,omitempty"`
2984	// InlineMessageID identifier of the sent inline message.
2985	// Available only if there is an inline keyboard attached to the message.
2986	// Will be also received in callback queries and can be used to edit the message.
2987	//
2988	// optional
2989	InlineMessageID string `json:"inline_message_id,omitempty"`
2990	// Query the query that was used to obtain the result
2991	Query string `json:"query"`
2992}
2993
2994// SentWebAppMessage contains information about an inline message sent by a Web App
2995// on behalf of a user.
2996type SentWebAppMessage struct {
2997	// Identifier of the sent inline message. Available only if there is an inline
2998	// keyboard attached to the message.
2999	//
3000	// optional
3001	InlineMessageID string `json:"inline_message_id,omitempty"`
3002}
3003
3004// InputTextMessageContent contains text for displaying
3005// as an inline query result.
3006type InputTextMessageContent struct {
3007	// Text of the message to be sent, 1-4096 characters
3008	Text string `json:"message_text"`
3009	// ParseMode mode for parsing entities in the message text.
3010	// See formatting options for more details
3011	// (https://core.telegram.org/bots/api#formatting-options).
3012	//
3013	// optional
3014	ParseMode string `json:"parse_mode,omitempty"`
3015	// Entities is a list of special entities that appear in message text, which
3016	// can be specified instead of parse_mode
3017	//
3018	// optional
3019	Entities []MessageEntity `json:"entities,omitempty"`
3020	// DisableWebPagePreview disables link previews for links in the sent message
3021	//
3022	// optional
3023	DisableWebPagePreview bool `json:"disable_web_page_preview,omitempty"`
3024}
3025
3026// InputLocationMessageContent contains a location for displaying
3027// as an inline query result.
3028type InputLocationMessageContent struct {
3029	// Latitude of the location in degrees
3030	Latitude float64 `json:"latitude"`
3031	// Longitude of the location in degrees
3032	Longitude float64 `json:"longitude"`
3033	// HorizontalAccuracy is the radius of uncertainty for the location,
3034	// measured in meters; 0-1500
3035	//
3036	// optional
3037	HorizontalAccuracy float64 `json:"horizontal_accuracy,omitempty"`
3038	// LivePeriod is the period in seconds for which the location can be
3039	// updated, should be between 60 and 86400
3040	//
3041	// optional
3042	LivePeriod int `json:"live_period,omitempty"`
3043	// Heading is for live locations, a direction in which the user is moving,
3044	// in degrees. Must be between 1 and 360 if specified.
3045	//
3046	// optional
3047	Heading int `json:"heading,omitempty"`
3048	// ProximityAlertRadius is for live locations, a maximum distance for
3049	// proximity alerts about approaching another chat member, in meters. Must
3050	// be between 1 and 100000 if specified.
3051	//
3052	// optional
3053	ProximityAlertRadius int `json:"proximity_alert_radius,omitempty"`
3054}
3055
3056// InputVenueMessageContent contains a venue for displaying
3057// as an inline query result.
3058type InputVenueMessageContent struct {
3059	// Latitude of the venue in degrees
3060	Latitude float64 `json:"latitude"`
3061	// Longitude of the venue in degrees
3062	Longitude float64 `json:"longitude"`
3063	// Title name of the venue
3064	Title string `json:"title"`
3065	// Address of the venue
3066	Address string `json:"address"`
3067	// FoursquareID foursquare identifier of the venue, if known
3068	//
3069	// optional
3070	FoursquareID string `json:"foursquare_id,omitempty"`
3071	// FoursquareType Foursquare type of the venue, if known
3072	//
3073	// optional
3074	FoursquareType string `json:"foursquare_type,omitempty"`
3075	// GooglePlaceID is the Google Places identifier of the venue
3076	//
3077	// optional
3078	GooglePlaceID string `json:"google_place_id,omitempty"`
3079	// GooglePlaceType is the Google Places type of the venue
3080	//
3081	// optional
3082	GooglePlaceType string `json:"google_place_type,omitempty"`
3083}
3084
3085// InputContactMessageContent contains a contact for displaying
3086// as an inline query result.
3087type InputContactMessageContent struct {
3088	// 	PhoneNumber contact's phone number
3089	PhoneNumber string `json:"phone_number"`
3090	// FirstName contact's first name
3091	FirstName string `json:"first_name"`
3092	// LastName contact's last name
3093	//
3094	// optional
3095	LastName string `json:"last_name,omitempty"`
3096	// Additional data about the contact in the form of a vCard
3097	//
3098	// optional
3099	VCard string `json:"vcard,omitempty"`
3100}
3101
3102// InputInvoiceMessageContent represents the content of an invoice message to be
3103// sent as the result of an inline query.
3104type InputInvoiceMessageContent struct {
3105	// Product name, 1-32 characters
3106	Title string `json:"title"`
3107	// Product description, 1-255 characters
3108	Description string `json:"description"`
3109	// Bot-defined invoice payload, 1-128 bytes. This will not be displayed to
3110	// the user, use for your internal processes.
3111	Payload string `json:"payload"`
3112	// Payment provider token, obtained via Botfather
3113	ProviderToken string `json:"provider_token"`
3114	// Three-letter ISO 4217 currency code
3115	Currency string `json:"currency"`
3116	// Price breakdown, a JSON-serialized list of components (e.g. product
3117	// price, tax, discount, delivery cost, delivery tax, bonus, etc.)
3118	Prices []LabeledPrice `json:"prices"`
3119	// The maximum accepted amount for tips in the smallest units of the
3120	// currency (integer, not float/double).
3121	//
3122	// optional
3123	MaxTipAmount int `json:"max_tip_amount,omitempty"`
3124	// An array of suggested amounts of tip in the smallest units of the
3125	// currency (integer, not float/double). At most 4 suggested tip amounts can
3126	// be specified. The suggested tip amounts must be positive, passed in a
3127	// strictly increased order and must not exceed max_tip_amount.
3128	//
3129	// optional
3130	SuggestedTipAmounts []int `json:"suggested_tip_amounts,omitempty"`
3131	// A JSON-serialized object for data about the invoice, which will be shared
3132	// with the payment provider. A detailed description of the required fields
3133	// should be provided by the payment provider.
3134	//
3135	// optional
3136	ProviderData string `json:"provider_data,omitempty"`
3137	// URL of the product photo for the invoice. Can be a photo of the goods or
3138	// a marketing image for a service. People like it better when they see what
3139	// they are paying for.
3140	//
3141	// optional
3142	PhotoURL string `json:"photo_url,omitempty"`
3143	// Photo size
3144	//
3145	// optional
3146	PhotoSize int `json:"photo_size,omitempty"`
3147	// Photo width
3148	//
3149	// optional
3150	PhotoWidth int `json:"photo_width,omitempty"`
3151	// Photo height
3152	//
3153	// optional
3154	PhotoHeight int `json:"photo_height,omitempty"`
3155	// Pass True, if you require the user's full name to complete the order
3156	//
3157	// optional
3158	NeedName bool `json:"need_name,omitempty"`
3159	// Pass True, if you require the user's phone number to complete the order
3160	//
3161	// optional
3162	NeedPhoneNumber bool `json:"need_phone_number,omitempty"`
3163	// Pass True, if you require the user's email address to complete the order
3164	//
3165	// optional
3166	NeedEmail bool `json:"need_email,omitempty"`
3167	// Pass True, if you require the user's shipping address to complete the order
3168	//
3169	// optional
3170	NeedShippingAddress bool `json:"need_shipping_address,omitempty"`
3171	// Pass True, if user's phone number should be sent to provider
3172	//
3173	// optional
3174	SendPhoneNumberToProvider bool `json:"send_phone_number_to_provider,omitempty"`
3175	// Pass True, if user's email address should be sent to provider
3176	//
3177	// optional
3178	SendEmailToProvider bool `json:"send_email_to_provider,omitempty"`
3179	// Pass True, if the final price depends on the shipping method
3180	//
3181	// optional
3182	IsFlexible bool `json:"is_flexible,omitempty"`
3183}
3184
3185// LabeledPrice represents a portion of the price for goods or services.
3186type LabeledPrice struct {
3187	// Label portion label
3188	Label string `json:"label"`
3189	// Amount price of the product in the smallest units of the currency (integer, not float/double).
3190	// For example, for a price of US$ 1.45 pass amount = 145.
3191	// See the exp parameter in currencies.json
3192	// (https://core.telegram.org/bots/payments/currencies.json),
3193	// it shows the number of digits past the decimal point
3194	// for each currency (2 for the majority of currencies).
3195	Amount int `json:"amount"`
3196}
3197
3198// Invoice contains basic information about an invoice.
3199type Invoice struct {
3200	// Title product name
3201	Title string `json:"title"`
3202	// Description product description
3203	Description string `json:"description"`
3204	// StartParameter unique bot deep-linking parameter that can be used to generate this invoice
3205	StartParameter string `json:"start_parameter"`
3206	// Currency three-letter ISO 4217 currency code
3207	// (see https://core.telegram.org/bots/payments#supported-currencies)
3208	Currency string `json:"currency"`
3209	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
3210	// For example, for a price of US$ 1.45 pass amount = 145.
3211	// See the exp parameter in currencies.json
3212	// (https://core.telegram.org/bots/payments/currencies.json),
3213	// it shows the number of digits past the decimal point
3214	// for each currency (2 for the majority of currencies).
3215	TotalAmount int `json:"total_amount"`
3216}
3217
3218// ShippingAddress represents a shipping address.
3219type ShippingAddress struct {
3220	// CountryCode ISO 3166-1 alpha-2 country code
3221	CountryCode string `json:"country_code"`
3222	// State if applicable
3223	State string `json:"state"`
3224	// City city
3225	City string `json:"city"`
3226	// StreetLine1 first line for the address
3227	StreetLine1 string `json:"street_line1"`
3228	// StreetLine2 second line for the address
3229	StreetLine2 string `json:"street_line2"`
3230	// PostCode address post code
3231	PostCode string `json:"post_code"`
3232}
3233
3234// OrderInfo represents information about an order.
3235type OrderInfo struct {
3236	// Name user name
3237	//
3238	// optional
3239	Name string `json:"name,omitempty"`
3240	// PhoneNumber user's phone number
3241	//
3242	// optional
3243	PhoneNumber string `json:"phone_number,omitempty"`
3244	// Email user email
3245	//
3246	// optional
3247	Email string `json:"email,omitempty"`
3248	// ShippingAddress user shipping address
3249	//
3250	// optional
3251	ShippingAddress *ShippingAddress `json:"shipping_address,omitempty"`
3252}
3253
3254// ShippingOption represents one shipping option.
3255type ShippingOption struct {
3256	// ID shipping option identifier
3257	ID string `json:"id"`
3258	// Title option title
3259	Title string `json:"title"`
3260	// Prices list of price portions
3261	Prices []LabeledPrice `json:"prices"`
3262}
3263
3264// SuccessfulPayment contains basic information about a successful payment.
3265type SuccessfulPayment struct {
3266	// Currency three-letter ISO 4217 currency code
3267	// (see https://core.telegram.org/bots/payments#supported-currencies)
3268	Currency string `json:"currency"`
3269	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
3270	// For example, for a price of US$ 1.45 pass amount = 145.
3271	// See the exp parameter in currencies.json,
3272	// (https://core.telegram.org/bots/payments/currencies.json)
3273	// it shows the number of digits past the decimal point
3274	// for each currency (2 for the majority of currencies).
3275	TotalAmount int `json:"total_amount"`
3276	// InvoicePayload bot specified invoice payload
3277	InvoicePayload string `json:"invoice_payload"`
3278	// ShippingOptionID identifier of the shipping option chosen by the user
3279	//
3280	// optional
3281	ShippingOptionID string `json:"shipping_option_id,omitempty"`
3282	// OrderInfo order info provided by the user
3283	//
3284	// optional
3285	OrderInfo *OrderInfo `json:"order_info,omitempty"`
3286	// TelegramPaymentChargeID telegram payment identifier
3287	TelegramPaymentChargeID string `json:"telegram_payment_charge_id"`
3288	// ProviderPaymentChargeID provider payment identifier
3289	ProviderPaymentChargeID string `json:"provider_payment_charge_id"`
3290}
3291
3292// ShippingQuery contains information about an incoming shipping query.
3293type ShippingQuery struct {
3294	// ID unique query identifier
3295	ID string `json:"id"`
3296	// From user who sent the query
3297	From *User `json:"from"`
3298	// InvoicePayload bot specified invoice payload
3299	InvoicePayload string `json:"invoice_payload"`
3300	// ShippingAddress user specified shipping address
3301	ShippingAddress *ShippingAddress `json:"shipping_address"`
3302}
3303
3304// PreCheckoutQuery contains information about an incoming pre-checkout query.
3305type PreCheckoutQuery struct {
3306	// ID unique query identifier
3307	ID string `json:"id"`
3308	// From user who sent the query
3309	From *User `json:"from"`
3310	// Currency three-letter ISO 4217 currency code
3311	//	// (see https://core.telegram.org/bots/payments#supported-currencies)
3312	Currency string `json:"currency"`
3313	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
3314	//	// For example, for a price of US$ 1.45 pass amount = 145.
3315	//	// See the exp parameter in currencies.json,
3316	//	// (https://core.telegram.org/bots/payments/currencies.json)
3317	//	// it shows the number of digits past the decimal point
3318	//	// for each currency (2 for the majority of currencies).
3319	TotalAmount int `json:"total_amount"`
3320	// InvoicePayload bot specified invoice payload
3321	InvoicePayload string `json:"invoice_payload"`
3322	// ShippingOptionID identifier of the shipping option chosen by the user
3323	//
3324	// optional
3325	ShippingOptionID string `json:"shipping_option_id,omitempty"`
3326	// OrderInfo order info provided by the user
3327	//
3328	// optional
3329	OrderInfo *OrderInfo `json:"order_info,omitempty"`
3330}