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"`
  17	ErrorCode   int                 `json:"error_code"`
  18	Description string              `json:"description"`
  19	Parameters  *ResponseParameters `json:"parameters"`
  20}
  21
  22// ResponseParameters are various errors that can be returned in APIResponse.
  23type ResponseParameters struct {
  24	MigrateToChatID int64 `json:"migrate_to_chat_id"` // optional
  25	RetryAfter      int   `json:"retry_after"`        // optional
  26}
  27
  28// Update is an update response, from GetUpdates.
  29type Update struct {
  30	// UpdateID is the update's unique identifier.
  31	// Update identifiers start from a certain positive number and increase sequentially.
  32	// This ID becomes especially handy if you're using Webhooks,
  33	// since it allows you to ignore repeated updates or to restore
  34	// the correct update sequence, should they get out of order.
  35	// If there are no new updates for at least a week, then identifier
  36	// of the next update will be chosen randomly instead of sequentially.
  37	UpdateID int `json:"update_id"`
  38	// Message new incoming message of any kind — text, photo, sticker, etc.
  39	//
  40	// optional
  41	Message *Message `json:"message"`
  42	// EditedMessage
  43	//
  44	// optional
  45	EditedMessage *Message `json:"edited_message"`
  46	// ChannelPost new version of a message that is known to the bot and was edited
  47	//
  48	// optional
  49	ChannelPost *Message `json:"channel_post"`
  50	// EditedChannelPost new incoming channel post of any kind — text, photo, sticker, etc.
  51	//
  52	// optional
  53	EditedChannelPost *Message `json:"edited_channel_post"`
  54	// InlineQuery new incoming inline query
  55	//
  56	// optional
  57	InlineQuery *InlineQuery `json:"inline_query"`
  58	// ChosenInlineResult is the result of an inline query
  59	// that was chosen by a user and sent to their chat partner.
  60	// Please see our documentation on the feedback collecting
  61	// for details on how to enable these updates for your bot.
  62	//
  63	// optional
  64	ChosenInlineResult *ChosenInlineResult `json:"chosen_inline_result"`
  65	// CallbackQuery new incoming callback query
  66	//
  67	// optional
  68	CallbackQuery *CallbackQuery `json:"callback_query"`
  69	// ShippingQuery new incoming shipping query. Only for invoices with flexible price
  70	//
  71	// optional
  72	ShippingQuery *ShippingQuery `json:"shipping_query"`
  73	// PreCheckoutQuery new incoming pre-checkout query. Contains full information about checkout
  74	//
  75	// optional
  76	PreCheckoutQuery *PreCheckoutQuery `json:"pre_checkout_query"`
  77}
  78
  79// SentFrom returns the user who sent an update. Can be nil, if Telegram did not provide information
  80// about the user in the update object.
  81func (u *Update) SentFrom() *User {
  82	switch {
  83	case u.Message != nil:
  84		return u.Message.From
  85	case u.EditedMessage != nil:
  86		return u.EditedMessage.From
  87	case u.InlineQuery != nil:
  88		return u.InlineQuery.From
  89	case u.ChosenInlineResult != nil:
  90		return u.ChosenInlineResult.From
  91	case u.CallbackQuery != nil:
  92		return u.CallbackQuery.From
  93	case u.ShippingQuery != nil:
  94		return u.ShippingQuery.From
  95	case u.PreCheckoutQuery != nil:
  96		return u.PreCheckoutQuery.From
  97	default:
  98		return nil
  99	}
 100}
 101
 102// CallbackData returns the callback query data, if it exists.
 103func (u *Update) CallbackData() string {
 104	if u.CallbackQuery != nil {
 105		return u.CallbackQuery.Data
 106	}
 107	return ""
 108}
 109
 110// FromChat returns the chat where an update occured.
 111func (u *Update) FromChat() *Chat {
 112	switch {
 113	case u.Message != nil:
 114		return u.Message.Chat
 115	case u.EditedMessage != nil:
 116		return u.EditedMessage.Chat
 117	case u.ChannelPost != nil:
 118		return u.ChannelPost.Chat
 119	case u.EditedChannelPost != nil:
 120		return u.EditedChannelPost.Chat
 121	case u.CallbackQuery != nil:
 122		return u.CallbackQuery.Message.Chat
 123	default:
 124		return nil
 125	}
 126}
 127
 128// UpdatesChannel is the channel for getting updates.
 129type UpdatesChannel <-chan Update
 130
 131// Clear discards all unprocessed incoming updates.
 132func (ch UpdatesChannel) Clear() {
 133	for len(ch) != 0 {
 134		<-ch
 135	}
 136}
 137
 138// User represents a Telegram user or bot.
 139type User struct {
 140	// ID is a unique identifier for this user or bot
 141	ID int `json:"id"`
 142	// FirstName user's or bot's first name
 143	FirstName string `json:"first_name"`
 144	// LastName user's or bot's last name
 145	//
 146	// optional
 147	LastName string `json:"last_name"`
 148	// UserName user's or bot's username
 149	//
 150	// optional
 151	UserName string `json:"username"`
 152	// LanguageCode IETF language tag of the user's language
 153	// more info: https://en.wikipedia.org/wiki/IETF_language_tag
 154	//
 155	// optional
 156	LanguageCode string `json:"language_code"`
 157	// IsBot true, if this user is a bot
 158	//
 159	// optional
 160	IsBot bool `json:"is_bot"`
 161}
 162
 163// String displays a simple text version of a user.
 164//
 165// It is normally a user's username, but falls back to a first/last
 166// name as available.
 167func (u *User) String() string {
 168	if u == nil {
 169		return ""
 170	}
 171	if u.UserName != "" {
 172		return u.UserName
 173	}
 174
 175	name := u.FirstName
 176	if u.LastName != "" {
 177		name += " " + u.LastName
 178	}
 179
 180	return name
 181}
 182
 183// GroupChat is a group chat.
 184type GroupChat struct {
 185	ID    int    `json:"id"`
 186	Title string `json:"title"`
 187}
 188
 189// ChatPhoto represents a chat photo.
 190type ChatPhoto struct {
 191	// SmallFileID is a file identifier of small (160x160) chat photo.
 192	// This file_id can be used only for photo download and
 193	// only for as long as the photo is not changed.
 194	SmallFileID string `json:"small_file_id"`
 195	// BigFileID is a file identifier of big (640x640) chat photo.
 196	// This file_id can be used only for photo download and
 197	// only for as long as the photo is not changed.
 198	BigFileID string `json:"big_file_id"`
 199}
 200
 201// Chat contains information about the place a message was sent.
 202type Chat struct {
 203	// ID is a unique identifier for this chat
 204	ID int64 `json:"id"`
 205	// Type of chat, can be either “private”, “group”, “supergroup” or “channel”
 206	Type string `json:"type"`
 207	// Title for supergroups, channels and group chats
 208	//
 209	// optional
 210	Title string `json:"title"`
 211	// UserName for private chats, supergroups and channels if available
 212	//
 213	// optional
 214	UserName string `json:"username"`
 215	// FirstName of the other party in a private chat
 216	//
 217	// optional
 218	FirstName string `json:"first_name"`
 219	// LastName of the other party in a private chat
 220	//
 221	// optional
 222	LastName string `json:"last_name"`
 223	// AllMembersAreAdmins
 224	//
 225	// optional
 226	AllMembersAreAdmins bool `json:"all_members_are_administrators"`
 227	// Photo is a chat photo
 228	Photo *ChatPhoto `json:"photo"`
 229	// Description for groups, supergroups and channel chats
 230	//
 231	// optional
 232	Description string `json:"description,omitempty"`
 233	// InviteLink is a chat invite link, for groups, supergroups and channel chats.
 234	// Each administrator in a chat generates their own invite links,
 235	// so the bot must first generate the link using exportChatInviteLink
 236	//
 237	// optional
 238	InviteLink string `json:"invite_link,omitempty"`
 239	// PinnedMessage Pinned message, for groups, supergroups and channels
 240	//
 241	// optional
 242	PinnedMessage *Message `json:"pinned_message"`
 243}
 244
 245// IsPrivate returns if the Chat is a private conversation.
 246func (c Chat) IsPrivate() bool {
 247	return c.Type == "private"
 248}
 249
 250// IsGroup returns if the Chat is a group.
 251func (c Chat) IsGroup() bool {
 252	return c.Type == "group"
 253}
 254
 255// IsSuperGroup returns if the Chat is a supergroup.
 256func (c Chat) IsSuperGroup() bool {
 257	return c.Type == "supergroup"
 258}
 259
 260// IsChannel returns if the Chat is a channel.
 261func (c Chat) IsChannel() bool {
 262	return c.Type == "channel"
 263}
 264
 265// ChatConfig returns a ChatConfig struct for chat related methods.
 266func (c Chat) ChatConfig() ChatConfig {
 267	return ChatConfig{ChatID: c.ID}
 268}
 269
 270// Message is returned by almost every request, and contains data about
 271// almost anything.
 272type Message struct {
 273	// MessageID is a unique message identifier inside this chat
 274	MessageID int `json:"message_id"`
 275	// From is a sender, empty for messages sent to channels;
 276	//
 277	// optional
 278	From *User `json:"from"`
 279	// Date of the message was sent in Unix time
 280	Date int `json:"date"`
 281	// Chat is the conversation the message belongs to
 282	Chat *Chat `json:"chat"`
 283	// ForwardFrom for forwarded messages, sender of the original message;
 284	//
 285	// optional
 286	ForwardFrom *User `json:"forward_from"`
 287	// ForwardFromChat for messages forwarded from channels,
 288	// information about the original channel;
 289	//
 290	// optional
 291	ForwardFromChat *Chat `json:"forward_from_chat"`
 292	// ForwardFromMessageID for messages forwarded from channels,
 293	// identifier of the original message in the channel;
 294	//
 295	// optional
 296	ForwardFromMessageID int `json:"forward_from_message_id"`
 297	// ForwardDate for forwarded messages, date the original message was sent in Unix time;
 298	//
 299	// optional
 300	ForwardDate int `json:"forward_date"`
 301	// ReplyToMessage for replies, the original message.
 302	// Note that the Message object in this field will not contain further ReplyToMessage fields
 303	// even if it itself is a reply;
 304	//
 305	// optional
 306	ReplyToMessage *Message `json:"reply_to_message"`
 307	// ViaBot through which the message was sent;
 308	//
 309	// optional
 310	ViaBot *User `json:"via_bot"`
 311	// EditDate of the message was last edited in Unix time;
 312	//
 313	// optional
 314	EditDate int `json:"edit_date"`
 315	// MediaGroupID is the unique identifier of a media message group this message belongs to;
 316	//
 317	// optional
 318	MediaGroupID string `json:"media_group_id"`
 319	// AuthorSignature is the signature of the post author for messages in channels;
 320	//
 321	// optional
 322	AuthorSignature string `json:"author_signature"`
 323	// Text is for text messages, the actual UTF-8 text of the message, 0-4096 characters;
 324	//
 325	// optional
 326	Text string `json:"text"`
 327	// Entities is for text messages, special entities like usernames,
 328	// URLs, bot commands, etc. that appear in the text;
 329	//
 330	// optional
 331	Entities *[]MessageEntity `json:"entities"`
 332	// CaptionEntities;
 333	//
 334	// optional
 335	CaptionEntities *[]MessageEntity `json:"caption_entities"`
 336	// Audio message is an audio file, information about the file;
 337	//
 338	// optional
 339	Audio *Audio `json:"audio"`
 340	// Document message is a general file, information about the file;
 341	//
 342	// optional
 343	Document *Document `json:"document"`
 344	// Animation message is an animation, information about the animation.
 345	// For backward compatibility, when this field is set, the document field will also be set;
 346	//
 347	// optional
 348	Animation *ChatAnimation `json:"animation"`
 349	// Game message is a game, information about the game;
 350	//
 351	// optional
 352	Game *Game `json:"game"`
 353	// Photo message is a photo, available sizes of the photo;
 354	//
 355	// optional
 356	Photo *[]PhotoSize `json:"photo"`
 357	// Sticker message is a sticker, information about the sticker;
 358	//
 359	// optional
 360	Sticker *Sticker `json:"sticker"`
 361	// Video message is a video, information about the video;
 362	//
 363	// optional
 364	Video *Video `json:"video"`
 365	// VideoNote message is a video note, information about the video message;
 366	//
 367	// optional
 368	VideoNote *VideoNote `json:"video_note"`
 369	// Voice message is a voice message, information about the file;
 370	//
 371	// optional
 372	Voice *Voice `json:"voice"`
 373	// Caption for the animation, audio, document, photo, video or voice, 0-1024 characters;
 374	//
 375	// optional
 376	Caption string `json:"caption"`
 377	// Contact message is a shared contact, information about the contact;
 378	//
 379	// optional
 380	Contact *Contact `json:"contact"`
 381	// Location message is a shared location, information about the location;
 382	//
 383	// optional
 384	Location *Location `json:"location"`
 385	// Venue message is a venue, information about the venue.
 386	// For backward compatibility, when this field is set, the location field will also be set;
 387	//
 388	// optional
 389	Venue *Venue `json:"venue"`
 390	// NewChatMembers that were added to the group or supergroup
 391	// and information about them (the bot itself may be one of these members);
 392	//
 393	// optional
 394	NewChatMembers *[]User `json:"new_chat_members"`
 395	// LeftChatMember is a member was removed from the group,
 396	// information about them (this member may be the bot itself);
 397	//
 398	// optional
 399	LeftChatMember *User `json:"left_chat_member"`
 400	// NewChatTitle is a chat title was changed to this value;
 401	//
 402	// optional
 403	NewChatTitle string `json:"new_chat_title"`
 404	// NewChatPhoto is a chat photo was change to this value;
 405	//
 406	// optional
 407	NewChatPhoto *[]PhotoSize `json:"new_chat_photo"`
 408	// DeleteChatPhoto is a service message: the chat photo was deleted;
 409	//
 410	// optional
 411	DeleteChatPhoto bool `json:"delete_chat_photo"`
 412	// GroupChatCreated is a service message: the group has been created;
 413	//
 414	// optional
 415	GroupChatCreated bool `json:"group_chat_created"`
 416	// SuperGroupChatCreated is a service message: the supergroup has been created.
 417	// This field can't be received in a message coming through updates,
 418	// because bot can't be a member of a supergroup when it is created.
 419	// It can only be found in ReplyToMessage if someone replies to a very first message
 420	// in a directly created supergroup;
 421	//
 422	// optional
 423	SuperGroupChatCreated bool `json:"supergroup_chat_created"`
 424	// ChannelChatCreated is a service message: the channel has been created.
 425	// This field can't be received in a message coming through updates,
 426	// because bot can't be a member of a channel when it is created.
 427	// It can only be found in ReplyToMessage
 428	// if someone replies to a very first message in a channel;
 429	//
 430	// optional
 431	ChannelChatCreated bool `json:"channel_chat_created"`
 432	// MigrateToChatID is the group has been migrated to a supergroup with the specified identifier.
 433	// This number may be greater than 32 bits and some programming languages
 434	// may have difficulty/silent defects in interpreting it.
 435	// But it is smaller than 52 bits, so a signed 64 bit integer
 436	// or double-precision float type are safe for storing this identifier;
 437	//
 438	// optional
 439	MigrateToChatID int64 `json:"migrate_to_chat_id"`
 440	// MigrateFromChatID is the supergroup has been migrated from a group with the specified identifier.
 441	// This number may be greater than 32 bits and some programming languages
 442	// may have difficulty/silent defects in interpreting it.
 443	// But it is smaller than 52 bits, so a signed 64 bit integer
 444	// or double-precision float type are safe for storing this identifier;
 445	//
 446	// optional
 447	MigrateFromChatID int64 `json:"migrate_from_chat_id"`
 448	// PinnedMessage is a specified message was pinned.
 449	// Note that the Message object in this field will not contain further ReplyToMessage
 450	// fields even if it is itself a reply;
 451	//
 452	// optional
 453	PinnedMessage *Message `json:"pinned_message"`
 454	// Invoice message is an invoice for a payment;
 455	//
 456	// optional
 457	Invoice *Invoice `json:"invoice"`
 458	// SuccessfulPayment message is a service message about a successful payment,
 459	// information about the payment;
 460	//
 461	// optional
 462	SuccessfulPayment *SuccessfulPayment `json:"successful_payment"`
 463	// PassportData is a Telegram Passport data;
 464	//
 465	// optional
 466	PassportData *PassportData `json:"passport_data,omitempty"`
 467}
 468
 469// Time converts the message timestamp into a Time.
 470func (m *Message) Time() time.Time {
 471	return time.Unix(int64(m.Date), 0)
 472}
 473
 474// IsCommand returns true if message starts with a "bot_command" entity.
 475func (m *Message) IsCommand() bool {
 476	if m.Entities == nil || len(*m.Entities) == 0 {
 477		return false
 478	}
 479
 480	entity := (*m.Entities)[0]
 481	return entity.Offset == 0 && entity.IsCommand()
 482}
 483
 484// Command checks if the message was a command and if it was, returns the
 485// command. If the Message was not a command, it returns an empty string.
 486//
 487// If the command contains the at name syntax, it is removed. Use
 488// CommandWithAt() if you do not want that.
 489func (m *Message) Command() string {
 490	command := m.CommandWithAt()
 491
 492	if i := strings.Index(command, "@"); i != -1 {
 493		command = command[:i]
 494	}
 495
 496	return command
 497}
 498
 499// CommandWithAt checks if the message was a command and if it was, returns the
 500// command. If the Message was not a command, it returns an empty string.
 501//
 502// If the command contains the at name syntax, it is not removed. Use Command()
 503// if you want that.
 504func (m *Message) CommandWithAt() string {
 505	if !m.IsCommand() {
 506		return ""
 507	}
 508
 509	// IsCommand() checks that the message begins with a bot_command entity
 510	entity := (*m.Entities)[0]
 511	return m.Text[1:entity.Length]
 512}
 513
 514// CommandArguments checks if the message was a command and if it was,
 515// returns all text after the command name. If the Message was not a
 516// command, it returns an empty string.
 517//
 518// Note: The first character after the command name is omitted:
 519// - "/foo bar baz" yields "bar baz", not " bar baz"
 520// - "/foo-bar baz" yields "bar baz", too
 521// Even though the latter is not a command conforming to the spec, the API
 522// marks "/foo" as command entity.
 523func (m *Message) CommandArguments() string {
 524	if !m.IsCommand() {
 525		return ""
 526	}
 527
 528	// IsCommand() checks that the message begins with a bot_command entity
 529	entity := (*m.Entities)[0]
 530	if len(m.Text) == entity.Length {
 531		return "" // The command makes up the whole message
 532	}
 533
 534	return m.Text[entity.Length+1:]
 535}
 536
 537// MessageEntity contains information about data in a Message.
 538type MessageEntity struct {
 539	// Type of the entity.
 540	// Can be:
 541	//  “mention” (@username),
 542	//  “hashtag” (#hashtag),
 543	//  “cashtag” ($USD),
 544	//  “bot_command” (/start@jobs_bot),
 545	//  “url” (https://telegram.org),
 546	//  “email” (do-not-reply@telegram.org),
 547	//  “phone_number” (+1-212-555-0123),
 548	//  “bold” (bold text),
 549	//  “italic” (italic text),
 550	//  “underline” (underlined text),
 551	//  “strikethrough” (strikethrough text),
 552	//  “code” (monowidth string),
 553	//  “pre” (monowidth block),
 554	//  “text_link” (for clickable text URLs),
 555	//  “text_mention” (for users without usernames)
 556	Type string `json:"type"`
 557	// Offset in UTF-16 code units to the start of the entity
 558	Offset int `json:"offset"`
 559	// Length
 560	Length int `json:"length"`
 561	// URL for “text_link” only, url that will be opened after user taps on the text
 562	//
 563	// optional
 564	URL string `json:"url"`
 565	// User for “text_mention” only, the mentioned user
 566	//
 567	// optional
 568	User *User `json:"user"`
 569}
 570
 571// ParseURL attempts to parse a URL contained within a MessageEntity.
 572func (e MessageEntity) ParseURL() (*url.URL, error) {
 573	if e.URL == "" {
 574		return nil, errors.New(ErrBadURL)
 575	}
 576
 577	return url.Parse(e.URL)
 578}
 579
 580// IsMention returns true if the type of the message entity is "mention" (@username).
 581func (e MessageEntity) IsMention() bool {
 582	return e.Type == "mention"
 583}
 584
 585// IsHashtag returns true if the type of the message entity is "hashtag".
 586func (e MessageEntity) IsHashtag() bool {
 587	return e.Type == "hashtag"
 588}
 589
 590// IsCommand returns true if the type of the message entity is "bot_command".
 591func (e MessageEntity) IsCommand() bool {
 592	return e.Type == "bot_command"
 593}
 594
 595// IsUrl returns true if the type of the message entity is "url".
 596func (e MessageEntity) IsUrl() bool {
 597	return e.Type == "url"
 598}
 599
 600// IsEmail returns true if the type of the message entity is "email".
 601func (e MessageEntity) IsEmail() bool {
 602	return e.Type == "email"
 603}
 604
 605// IsBold returns true if the type of the message entity is "bold" (bold text).
 606func (e MessageEntity) IsBold() bool {
 607	return e.Type == "bold"
 608}
 609
 610// IsItalic returns true if the type of the message entity is "italic" (italic text).
 611func (e MessageEntity) IsItalic() bool {
 612	return e.Type == "italic"
 613}
 614
 615// IsCode returns true if the type of the message entity is "code" (monowidth string).
 616func (e MessageEntity) IsCode() bool {
 617	return e.Type == "code"
 618}
 619
 620// IsPre returns true if the type of the message entity is "pre" (monowidth block).
 621func (e MessageEntity) IsPre() bool {
 622	return e.Type == "pre"
 623}
 624
 625// IsTextLink returns true if the type of the message entity is "text_link" (clickable text URL).
 626func (e MessageEntity) IsTextLink() bool {
 627	return e.Type == "text_link"
 628}
 629
 630// PhotoSize contains information about photos.
 631type PhotoSize struct {
 632	// FileID identifier for this file, which can be used to download or reuse the file
 633	FileID string `json:"file_id"`
 634	// Width photo width
 635	Width int `json:"width"`
 636	// Height photo height
 637	Height int `json:"height"`
 638	// FileSize file size
 639	//
 640	// optional
 641	FileSize int `json:"file_size"`
 642}
 643
 644// Audio contains information about audio.
 645type Audio struct {
 646	// FileID is an identifier for this file, which can be used to download or reuse the file
 647	FileID string `json:"file_id"`
 648	// Duration of the audio in seconds as defined by sender
 649	Duration int `json:"duration"`
 650	// Performer of the audio as defined by sender or by audio tags
 651	//
 652	// optional
 653	Performer string `json:"performer"`
 654	// Title of the audio as defined by sender or by audio tags
 655	//
 656	// optional
 657	Title string `json:"title"`
 658	// MimeType of the file as defined by sender
 659	//
 660	// optional
 661	MimeType string `json:"mime_type"`
 662	// FileSize file size
 663	//
 664	// optional
 665	FileSize int `json:"file_size"`
 666}
 667
 668// Document contains information about a document.
 669type Document struct {
 670	// FileID is a identifier for this file, which can be used to download or reuse the file
 671	FileID string `json:"file_id"`
 672	// Thumbnail document thumbnail as defined by sender
 673	//
 674	// optional
 675	Thumbnail *PhotoSize `json:"thumb"`
 676	// FileName original filename as defined by sender
 677	//
 678	// optional
 679	FileName string `json:"file_name"`
 680	// MimeType  of the file as defined by sender
 681	//
 682	// optional
 683	MimeType string `json:"mime_type"`
 684	// FileSize file size
 685	//
 686	// optional
 687	FileSize int `json:"file_size"`
 688}
 689
 690// Sticker contains information about a sticker.
 691type Sticker struct {
 692	// FileUniqueID is an unique identifier for this file,
 693	// which is supposed to be the same over time and for different bots.
 694	// Can't be used to download or reuse the file.
 695	FileUniqueID string `json:"file_unique_id"`
 696	// FileID is an identifier for this file, which can be used to download or reuse the file
 697	FileID string `json:"file_id"`
 698	// Width sticker width
 699	Width int `json:"width"`
 700	// Height sticker height
 701	Height int `json:"height"`
 702	// Thumbnail sticker thumbnail in the .WEBP or .JPG format
 703	//
 704	// optional
 705	Thumbnail *PhotoSize `json:"thumb"`
 706	// Emoji associated with the sticker
 707	//
 708	// optional
 709	Emoji string `json:"emoji"`
 710	// FileSize
 711	//
 712	// optional
 713	FileSize int `json:"file_size"`
 714	// SetName of the sticker set to which the sticker belongs
 715	//
 716	// optional
 717	SetName string `json:"set_name"`
 718	// IsAnimated true, if the sticker is animated
 719	//
 720	// optional
 721	IsAnimated bool `json:"is_animated"`
 722}
 723
 724// StickerSet contains information about an sticker set.
 725type StickerSet struct {
 726	// Name sticker set name
 727	Name string `json:"name"`
 728	// Title sticker set title
 729	Title string `json:"title"`
 730	// IsAnimated true, if the sticker set contains animated stickers
 731	IsAnimated bool `json:"is_animated"`
 732	// ContainsMasks true, if the sticker set contains masks
 733	ContainsMasks bool `json:"contains_masks"`
 734	// Stickers list of all set stickers
 735	Stickers []Sticker `json:"stickers"`
 736}
 737
 738// ChatAnimation contains information about an animation.
 739type ChatAnimation struct {
 740	// FileID odentifier for this file, which can be used to download or reuse the file
 741	FileID string `json:"file_id"`
 742	// Width video width as defined by sender
 743	Width int `json:"width"`
 744	// Height video height as defined by sender
 745	Height int `json:"height"`
 746	// Duration of the video in seconds as defined by sender
 747	Duration int `json:"duration"`
 748	// Thumbnail animation thumbnail as defined by sender
 749	//
 750	// optional
 751	Thumbnail *PhotoSize `json:"thumb"`
 752	// FileName original animation filename as defined by sender
 753	//
 754	// optional
 755	FileName string `json:"file_name"`
 756	// MimeType of the file as defined by sender
 757	//
 758	// optional
 759	MimeType string `json:"mime_type"`
 760	// FileSize file size
 761	//
 762	// optional
 763	FileSize int `json:"file_size"`
 764}
 765
 766// Video contains information about a video.
 767type Video struct {
 768	// FileID identifier for this file, which can be used to download or reuse the file
 769	FileID string `json:"file_id"`
 770	// Width video width as defined by sender
 771	Width int `json:"width"`
 772	// Height video height as defined by sender
 773	Height int `json:"height"`
 774	// Duration of the video in seconds as defined by sender
 775	Duration int `json:"duration"`
 776	// Thumbnail video thumbnail
 777	//
 778	// optional
 779	Thumbnail *PhotoSize `json:"thumb"`
 780	// MimeType of a file as defined by sender
 781	//
 782	// optional
 783	MimeType string `json:"mime_type"`
 784	// FileSize file size
 785	//
 786	// optional
 787	FileSize int `json:"file_size"`
 788}
 789
 790// VideoNote contains information about a video.
 791type VideoNote struct {
 792	// FileID identifier for this file, which can be used to download or reuse the file
 793	FileID string `json:"file_id"`
 794	// Length video width and height (diameter of the video message) as defined by sender
 795	Length int `json:"length"`
 796	// Duration of the video in seconds as defined by sender
 797	Duration int `json:"duration"`
 798	// Thumbnail video thumbnail
 799	//
 800	// optional
 801	Thumbnail *PhotoSize `json:"thumb"`
 802	// FileSize file size
 803	//
 804	// optional
 805	FileSize int `json:"file_size"`
 806}
 807
 808// Voice contains information about a voice.
 809type Voice struct {
 810	// FileID identifier for this file, which can be used to download or reuse the file
 811	FileID string `json:"file_id"`
 812	// Duration of the audio in seconds as defined by sender
 813	Duration int `json:"duration"`
 814	// MimeType of the file as defined by sender
 815	//
 816	// optional
 817	MimeType string `json:"mime_type"`
 818	// FileSize file size
 819	//
 820	// optional
 821	FileSize int `json:"file_size"`
 822}
 823
 824// Contact contains information about a contact.
 825//
 826// Note that LastName and UserID may be empty.
 827type Contact struct {
 828	// PhoneNumber contact's phone number
 829	PhoneNumber string `json:"phone_number"`
 830	// FirstName contact's first name
 831	FirstName string `json:"first_name"`
 832	// LastName contact's last name
 833	//
 834	// optional
 835	LastName string `json:"last_name"`
 836	// UserID contact's user identifier in Telegram
 837	//
 838	// optional
 839	UserID int `json:"user_id"`
 840}
 841
 842// Location contains information about a place.
 843type Location struct {
 844	// Longitude as defined by sender
 845	Longitude float64 `json:"longitude"`
 846	// Latitude as defined by sender
 847	Latitude float64 `json:"latitude"`
 848}
 849
 850// Venue contains information about a venue, including its Location.
 851type Venue struct {
 852	// Location venue location
 853	Location Location `json:"location"`
 854	// Title name of the venue
 855	Title string `json:"title"`
 856	// Address of the venue
 857	Address string `json:"address"`
 858	// FoursquareID foursquare identifier of the venue
 859	//
 860	// optional
 861	FoursquareID string `json:"foursquare_id"`
 862}
 863
 864// UserProfilePhotos contains a set of user profile photos.
 865type UserProfilePhotos struct {
 866	// TotalCount total number of profile pictures the target user has
 867	TotalCount int `json:"total_count"`
 868	// Photos requested profile pictures (in up to 4 sizes each)
 869	Photos [][]PhotoSize `json:"photos"`
 870}
 871
 872// File contains information about a file to download from Telegram.
 873type File struct {
 874	// FileID identifier for this file, which can be used to download or reuse the file
 875	FileID string `json:"file_id"`
 876	// FileSize file size, if known
 877	//
 878	// optional
 879	FileSize int `json:"file_size"`
 880	// FilePath file path
 881	//
 882	// optional
 883	FilePath string `json:"file_path"`
 884}
 885
 886// Link returns a full path to the download URL for a File.
 887//
 888// It requires the Bot Token to create the link.
 889func (f *File) Link(token string) string {
 890	return fmt.Sprintf(FileEndpoint, token, f.FilePath)
 891}
 892
 893// ReplyKeyboardMarkup allows the Bot to set a custom keyboard.
 894type ReplyKeyboardMarkup struct {
 895	// Keyboard is an array of button rows, each represented by an Array of KeyboardButton objects
 896	Keyboard [][]KeyboardButton `json:"keyboard"`
 897	// ResizeKeyboard requests clients to resize the keyboard vertically for optimal fit
 898	// (e.g., make the keyboard smaller if there are just two rows of buttons).
 899	// Defaults to false, in which case the custom keyboard
 900	// is always of the same height as the app's standard keyboard.
 901	//
 902	// optional
 903	ResizeKeyboard bool `json:"resize_keyboard"`
 904	// OneTimeKeyboard requests clients to hide the keyboard as soon as it's been used.
 905	// The keyboard will still be available, but clients will automatically display
 906	// the usual letter-keyboard in the chat – the user can press a special button
 907	// in the input field to see the custom keyboard again.
 908	// Defaults to false.
 909	//
 910	// optional
 911	OneTimeKeyboard bool `json:"one_time_keyboard"`
 912	// Selective use this parameter if you want to show the keyboard to specific users only.
 913	// Targets:
 914	//  1) users that are @mentioned in the text of the Message object;
 915	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
 916	//
 917	// Example: A user requests to change the bot's language,
 918	// bot replies to the request with a keyboard to select the new language.
 919	// Other users in the group don't see the keyboard.
 920	//
 921	// optional
 922	Selective bool `json:"selective"`
 923}
 924
 925// KeyboardButton is a button within a custom keyboard.
 926type KeyboardButton struct {
 927	// Text of the button. If none of the optional fields are used,
 928	// it will be sent as a message when the button is pressed.
 929	Text string `json:"text"`
 930	// RequestContact if True, the user's phone number will be sent
 931	// as a contact when the button is pressed.
 932	// Available in private chats only.
 933	//
 934	// optional
 935	RequestContact bool `json:"request_contact"`
 936	// RequestLocation if True, the user's current location will be sent when the button is pressed.
 937	// Available in private chats only.
 938	//
 939	// optional
 940	RequestLocation bool `json:"request_location"`
 941}
 942
 943// ReplyKeyboardHide allows the Bot to hide a custom keyboard.
 944type ReplyKeyboardHide struct {
 945	HideKeyboard bool `json:"hide_keyboard"`
 946	Selective    bool `json:"selective"` // optional
 947}
 948
 949// ReplyKeyboardRemove allows the Bot to hide a custom keyboard.
 950type ReplyKeyboardRemove struct {
 951	// RemoveKeyboard requests clients to remove the custom keyboard
 952	// (user will not be able to summon this keyboard;
 953	// if you want to hide the keyboard from sight but keep it accessible,
 954	// use one_time_keyboard in ReplyKeyboardMarkup).
 955	RemoveKeyboard bool `json:"remove_keyboard"`
 956	// Selective use this parameter if you want to remove the keyboard for specific users only.
 957	// Targets:
 958	//  1) users that are @mentioned in the text of the Message object;
 959	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
 960	//
 961	// Example: A user votes in a poll, bot returns confirmation message
 962	// in reply to the vote and removes the keyboard for that user,
 963	// while still showing the keyboard with poll options to users who haven't voted yet.
 964	//
 965	// optional
 966	Selective bool `json:"selective"`
 967}
 968
 969// InlineKeyboardMarkup is a custom keyboard presented for an inline bot.
 970type InlineKeyboardMarkup struct {
 971	// InlineKeyboard array of button rows, each represented by an Array of InlineKeyboardButton objects
 972	InlineKeyboard [][]InlineKeyboardButton `json:"inline_keyboard"`
 973}
 974
 975// InlineKeyboardButton is a button within a custom keyboard for
 976// inline query responses.
 977//
 978// Note that some values are references as even an empty string
 979// will change behavior.
 980//
 981// CallbackGame, if set, MUST be first button in first row.
 982type InlineKeyboardButton struct {
 983	// Text label text on the button
 984	Text string `json:"text"`
 985	// URL HTTP or tg:// url to be opened when button is pressed.
 986	//
 987	// optional
 988	URL *string `json:"url,omitempty"`
 989	// CallbackData data to be sent in a callback query to the bot when button is pressed, 1-64 bytes.
 990	//
 991	// optional
 992	CallbackData *string `json:"callback_data,omitempty"`
 993	// SwitchInlineQuery if set, pressing the button will prompt the user to select one of their chats,
 994	// open that chat and insert the bot's username and the specified inline query in the input field.
 995	// Can be empty, in which case just the bot's username will be inserted.
 996	//
 997	// This offers an easy way for users to start using your bot
 998	// in inline mode when they are currently in a private chat with it.
 999	// Especially useful when combined with switch_pm… actions – in this case
1000	// the user will be automatically returned to the chat they switched from,
1001	// skipping the chat selection screen.
1002	//
1003	// optional
1004	SwitchInlineQuery *string `json:"switch_inline_query,omitempty"`
1005	// SwitchInlineQueryCurrentChat if set, pressing the button will insert the bot's username
1006	// and the specified inline query in the current chat's input field.
1007	// Can be empty, in which case only the bot's username will be inserted.
1008	//
1009	// This offers a quick way for the user to open your bot in inline mode
1010	// in the same chat – good for selecting something from multiple options.
1011	//
1012	// optional
1013	SwitchInlineQueryCurrentChat *string `json:"switch_inline_query_current_chat,omitempty"`
1014	// CallbackGame description of the game that will be launched when the user presses the button.
1015	//
1016	// optional
1017	CallbackGame *CallbackGame `json:"callback_game,omitempty"`
1018	// Pay specify True, to send a Pay button.
1019	//
1020	// NOTE: This type of button must always be the first button in the first row.
1021	//
1022	// optional
1023	Pay bool `json:"pay,omitempty"`
1024}
1025
1026// CallbackQuery is data sent when a keyboard button with callback data
1027// is clicked.
1028type CallbackQuery struct {
1029	// ID unique identifier for this query
1030	ID string `json:"id"`
1031	// From sender
1032	From *User `json:"from"`
1033	// Message with the callback button that originated the query.
1034	// Note that message content and message date will not be available if the message is too old.
1035	//
1036	// optional
1037	Message *Message `json:"message"`
1038	// InlineMessageID identifier of the message sent via the bot in inline mode, that originated the query.
1039	//
1040	// optional
1041	//
1042	InlineMessageID string `json:"inline_message_id"`
1043	// ChatInstance global identifier, uniquely corresponding to the chat to which
1044	// the message with the callback button was sent. Useful for high scores in games.
1045	//
1046	ChatInstance string `json:"chat_instance"`
1047	// Data associated with the callback button. Be aware that
1048	// a bad client can send arbitrary data in this field.
1049	//
1050	// optional
1051	Data string `json:"data"`
1052	// GameShortName short name of a Game to be returned, serves as the unique identifier for the game.
1053	//
1054	// optional
1055	GameShortName string `json:"game_short_name"`
1056}
1057
1058// ForceReply allows the Bot to have users directly reply to it without
1059// additional interaction.
1060type ForceReply struct {
1061	// ForceReply shows reply interface to the user,
1062	// as if they manually selected the bot's message and tapped 'Reply'.
1063	ForceReply bool `json:"force_reply"`
1064	// Selective use this parameter if you want to force reply from specific users only.
1065	// Targets:
1066	//  1) users that are @mentioned in the text of the Message object;
1067	//  2) if the bot's message is a reply (has Message.ReplyToMessage not nil), sender of the original message.
1068	//
1069	// optional
1070	Selective bool `json:"selective"`
1071}
1072
1073// ChatMember is information about a member in a chat.
1074type ChatMember struct {
1075	// User information about the user
1076	User *User `json:"user"`
1077	// Status the member's status in the chat.
1078	// Can be
1079	//  “creator”,
1080	//  “administrator”,
1081	//  “member”,
1082	//  “restricted”,
1083	//  “left” or
1084	//  “kicked”
1085	Status string `json:"status"`
1086	// CustomTitle owner and administrators only. Custom title for this user
1087	//
1088	// optional
1089	CustomTitle string `json:"custom_title,omitempty"`
1090	// UntilDate restricted and kicked only.
1091	// Date when restrictions will be lifted for this user;
1092	// unix time.
1093	//
1094	// optional
1095	UntilDate int64 `json:"until_date,omitempty"`
1096	// CanBeEdited administrators only.
1097	// True, if the bot is allowed to edit administrator privileges of that user.
1098	//
1099	// optional
1100	CanBeEdited bool `json:"can_be_edited,omitempty"`
1101	// CanChangeInfo administrators and restricted only.
1102	// True, if the user is allowed to change the chat title, photo and other settings.
1103	//
1104	// optional
1105	CanChangeInfo bool `json:"can_change_info,omitempty"`
1106	// CanChangeInfo administrators only.
1107	// True, if the administrator can post in the channel;
1108	// channels only.
1109	//
1110	// optional
1111	CanPostMessages bool `json:"can_post_messages,omitempty"`
1112	// CanEditMessages administrators only.
1113	// True, if the administrator can edit messages of other users and can pin messages;
1114	// channels only.
1115	//
1116	// optional
1117	CanEditMessages bool `json:"can_edit_messages,omitempty"`
1118	// CanDeleteMessages administrators only.
1119	// True, if the administrator can delete messages of other users.
1120	//
1121	// optional
1122	CanDeleteMessages bool `json:"can_delete_messages,omitempty"`
1123	// CanInviteUsers administrators and restricted only.
1124	// True, if the user is allowed to invite new users to the chat.
1125	//
1126	// optional
1127	CanInviteUsers bool `json:"can_invite_users,omitempty"`
1128	// CanRestrictMembers administrators only.
1129	// True, if the administrator can restrict, ban or unban chat members.
1130	//
1131	// optional
1132	CanRestrictMembers bool `json:"can_restrict_members,omitempty"`
1133	// CanPinMessages
1134	//
1135	// optional
1136	CanPinMessages bool `json:"can_pin_messages,omitempty"`
1137	// CanPromoteMembers administrators only.
1138	// True, if the administrator can add new administrators
1139	// with a subset of their own privileges or demote administrators that he has promoted,
1140	// directly or indirectly (promoted by administrators that were appointed by the user).
1141	//
1142	// optional
1143	CanPromoteMembers bool `json:"can_promote_members,omitempty"`
1144	// CanSendMessages
1145	//
1146	// optional
1147	CanSendMessages bool `json:"can_send_messages,omitempty"`
1148	// CanSendMediaMessages restricted only.
1149	// True, if the user is allowed to send text messages, contacts, locations and venues
1150	//
1151	// optional
1152	CanSendMediaMessages bool `json:"can_send_media_messages,omitempty"`
1153	// CanSendOtherMessages restricted only.
1154	// True, if the user is allowed to send audios, documents,
1155	// photos, videos, video notes and voice notes.
1156	//
1157	// optional
1158	CanSendOtherMessages bool `json:"can_send_other_messages,omitempty"`
1159	// CanAddWebPagePreviews restricted only.
1160	// True, if the user is allowed to add web page previews to their messages.
1161	//
1162	// optional
1163	CanAddWebPagePreviews bool `json:"can_add_web_page_previews,omitempty"`
1164}
1165
1166// IsCreator returns if the ChatMember was the creator of the chat.
1167func (chat ChatMember) IsCreator() bool { return chat.Status == "creator" }
1168
1169// IsAdministrator returns if the ChatMember is a chat administrator.
1170func (chat ChatMember) IsAdministrator() bool { return chat.Status == "administrator" }
1171
1172// IsMember returns if the ChatMember is a current member of the chat.
1173func (chat ChatMember) IsMember() bool { return chat.Status == "member" }
1174
1175// HasLeft returns if the ChatMember left the chat.
1176func (chat ChatMember) HasLeft() bool { return chat.Status == "left" }
1177
1178// WasKicked returns if the ChatMember was kicked from the chat.
1179func (chat ChatMember) WasKicked() bool { return chat.Status == "kicked" }
1180
1181// Game is a game within Telegram.
1182type Game struct {
1183	// Title of the game
1184	Title string `json:"title"`
1185	// Description of the game
1186	Description string `json:"description"`
1187	// Photo that will be displayed in the game message in chats.
1188	Photo []PhotoSize `json:"photo"`
1189	// Text a brief description of the game or high scores included in the game message.
1190	// Can be automatically edited to include current high scores for the game
1191	// when the bot calls setGameScore, or manually edited using editMessageText. 0-4096 characters.
1192	//
1193	// optional
1194	Text string `json:"text"`
1195	// TextEntities special entities that appear in text, such as usernames, URLs, bot commands, etc.
1196	//
1197	// optional
1198	TextEntities []MessageEntity `json:"text_entities"`
1199	// Animation animation that will be displayed in the game message in chats.
1200	// Upload via BotFather (https://t.me/botfather).
1201	//
1202	// optional
1203	Animation Animation `json:"animation"`
1204}
1205
1206// Animation is a GIF animation demonstrating the game.
1207type Animation struct {
1208	// FileID identifier for this file, which can be used to download or reuse the file.
1209	FileID string `json:"file_id"`
1210	// Thumb animation thumbnail as defined by sender.
1211	//
1212	// optional
1213	Thumb PhotoSize `json:"thumb"`
1214	// FileName original animation filename as defined by sender.
1215	//
1216	// optional
1217	FileName string `json:"file_name"`
1218	// MimeType of the file as defined by sender.
1219	//
1220	// optional
1221	MimeType string `json:"mime_type"`
1222	// FileSize ile size
1223	//
1224	// optional
1225	FileSize int `json:"file_size"`
1226}
1227
1228// GameHighScore is a user's score and position on the leaderboard.
1229type GameHighScore struct {
1230	// Position in high score table for the game
1231	Position int `json:"position"`
1232	// User user
1233	User User `json:"user"`
1234	// Score score
1235	Score int `json:"score"`
1236}
1237
1238// CallbackGame is for starting a game in an inline keyboard button.
1239type CallbackGame struct{}
1240
1241// WebhookInfo is information about a currently set webhook.
1242type WebhookInfo struct {
1243	// URL webhook URL, may be empty if webhook is not set up.
1244	URL string `json:"url"`
1245	// HasCustomCertificate true, if a custom certificate was provided for webhook certificate checks.
1246	HasCustomCertificate bool `json:"has_custom_certificate"`
1247	// PendingUpdateCount number of updates awaiting delivery.
1248	PendingUpdateCount int `json:"pending_update_count"`
1249	// LastErrorDate unix time for the most recent error
1250	// that happened when trying to deliver an update via webhook.
1251	//
1252	// optional
1253	LastErrorDate int `json:"last_error_date"`
1254	// LastErrorMessage error message in human-readable format for the most recent error
1255	// that happened when trying to deliver an update via webhook.
1256	//
1257	// optional
1258	LastErrorMessage string `json:"last_error_message"`
1259	// MaxConnections maximum allowed number of simultaneous
1260	// HTTPS connections to the webhook for update delivery.
1261	//
1262	// optional
1263	MaxConnections int `json:"max_connections"`
1264}
1265
1266// IsSet returns true if a webhook is currently set.
1267func (info WebhookInfo) IsSet() bool {
1268	return info.URL != ""
1269}
1270
1271// InputMediaPhoto contains a photo for displaying as part of a media group.
1272type InputMediaPhoto struct {
1273	// Type of the result, must be photo.
1274	Type string `json:"type"`
1275	// Media file to send. Pass a file_id to send a file that
1276	// exists on the Telegram servers (recommended),
1277	// pass an HTTP URL for Telegram to get a file from the Internet,
1278	// or pass “attach://<file_attach_name>” to upload a new one
1279	// using multipart/form-data under <file_attach_name> name.
1280	Media string `json:"media"`
1281	// Caption of the photo to be sent, 0-1024 characters after entities parsing.
1282	//
1283	// optional
1284	Caption string `json:"caption"`
1285	// ParseMode mode for parsing entities in the photo caption.
1286	// See formatting options for more details
1287	// (https://core.telegram.org/bots/api#formatting-options).
1288	//
1289	// optional
1290	ParseMode string `json:"parse_mode"`
1291}
1292
1293// InputMediaVideo contains a video for displaying as part of a media group.
1294type InputMediaVideo struct {
1295	// Type of the result, must be video.
1296	Type string `json:"type"`
1297	// Media file to send. Pass a file_id to send a file
1298	// that exists on the Telegram servers (recommended),
1299	// pass an HTTP URL for Telegram to get a file from the Internet,
1300	// or pass “attach://<file_attach_name>” to upload a new one
1301	// using multipart/form-data under <file_attach_name> name.
1302	Media string `json:"media"`
1303	// thumb intentionally missing as it is not currently compatible
1304
1305	// Caption of the video to be sent, 0-1024 characters after entities parsing.
1306	//
1307	// optional
1308	Caption string `json:"caption"`
1309	// ParseMode mode for parsing entities in the video caption.
1310	// See formatting options for more details
1311	// (https://core.telegram.org/bots/api#formatting-options).
1312	//
1313	// optional
1314	ParseMode string `json:"parse_mode"`
1315	// Width video width
1316	//
1317	// optional
1318	Width int `json:"width"`
1319	// Height video height
1320	//
1321	// optional
1322	Height int `json:"height"`
1323	// Duration video duration
1324	//
1325	// optional
1326	Duration int `json:"duration"`
1327	// SupportsStreaming pass True, if the uploaded video is suitable for streaming.
1328	//
1329	// optional
1330	SupportsStreaming bool `json:"supports_streaming"`
1331}
1332
1333// InlineQuery is a Query from Telegram for an inline request.
1334type InlineQuery struct {
1335	// ID unique identifier for this query
1336	ID string `json:"id"`
1337	// From sender
1338	From *User `json:"from"`
1339	// Location sender location, only for bots that request user location.
1340	//
1341	// optional
1342	Location *Location `json:"location"`
1343	// Query text of the query (up to 256 characters).
1344	Query string `json:"query"`
1345	// Offset of the results to be returned, can be controlled by the bot.
1346	Offset string `json:"offset"`
1347}
1348
1349// InlineQueryResultArticle is an inline query response article.
1350type InlineQueryResultArticle struct {
1351	// Type of the result, must be article.
1352	//
1353	// required
1354	Type string `json:"type"`
1355	// ID unique identifier for this result, 1-64 Bytes.
1356	//
1357	// required
1358	ID string `json:"id"`
1359	// Title of the result
1360	//
1361	// required
1362	Title string `json:"title"`
1363	// InputMessageContent content of the message to be sent.
1364	//
1365	// required
1366	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1367	// ReplyMarkup Inline keyboard attached to the message.
1368	//
1369	// optional
1370	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1371	// URL of the result.
1372	//
1373	// optional
1374	URL string `json:"url"`
1375	// HideURL pass True, if you don't want the URL to be shown in the message.
1376	//
1377	// optional
1378	HideURL bool `json:"hide_url"`
1379	// Description short description of the result.
1380	//
1381	// optional
1382	Description string `json:"description"`
1383	// ThumbURL url of the thumbnail for the result
1384	//
1385	// optional
1386	ThumbURL string `json:"thumb_url"`
1387	// ThumbWidth thumbnail width
1388	//
1389	// optional
1390	ThumbWidth int `json:"thumb_width"`
1391	// ThumbHeight thumbnail height
1392	//
1393	// optional
1394	ThumbHeight int `json:"thumb_height"`
1395}
1396
1397// InlineQueryResultPhoto is an inline query response photo.
1398type InlineQueryResultPhoto struct {
1399	// Type of the result, must be article.
1400	//
1401	// required
1402	Type string `json:"type"`
1403	// ID unique identifier for this result, 1-64 Bytes.
1404	//
1405	// required
1406	ID string `json:"id"`
1407	// URL a valid URL of the photo. Photo must be in jpeg format.
1408	// Photo size must not exceed 5MB.
1409	URL string `json:"photo_url"`
1410	// MimeType
1411	MimeType string `json:"mime_type"`
1412	// Width of the photo
1413	//
1414	// optional
1415	Width int `json:"photo_width"`
1416	// Height of the photo
1417	//
1418	// optional
1419	Height int `json:"photo_height"`
1420	// ThumbURL url of the thumbnail for the photo.
1421	//
1422	// optional
1423	ThumbURL string `json:"thumb_url"`
1424	// Title for the result
1425	//
1426	// optional
1427	Title string `json:"title"`
1428	// Description short description of the result
1429	//
1430	// optional
1431	Description string `json:"description"`
1432	// Caption of the photo to be sent, 0-1024 characters after entities parsing.
1433	//
1434	// optional
1435	Caption string `json:"caption"`
1436	// ParseMode mode for parsing entities in the photo caption.
1437	// See formatting options for more details
1438	// (https://core.telegram.org/bots/api#formatting-options).
1439	//
1440	// optional
1441	ParseMode string `json:"parse_mode"`
1442	// ReplyMarkup inline keyboard attached to the message.
1443	//
1444	// optional
1445	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1446	// InputMessageContent content of the message to be sent instead of the photo.
1447	//
1448	// optional
1449	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1450}
1451
1452// InlineQueryResultCachedPhoto is an inline query response with cached photo.
1453type InlineQueryResultCachedPhoto struct {
1454	// Type of the result, must be photo.
1455	//
1456	// required
1457	Type string `json:"type"`
1458	// ID unique identifier for this result, 1-64 bytes.
1459	//
1460	// required
1461	ID string `json:"id"`
1462	// PhotoID a valid file identifier of the photo.
1463	//
1464	// required
1465	PhotoID string `json:"photo_file_id"`
1466	// Title for the result.
1467	//
1468	// optional
1469	Title string `json:"title"`
1470	// Description short description of the result.
1471	//
1472	// optional
1473	Description string `json:"description"`
1474	// Caption of the photo to be sent, 0-1024 characters after entities parsing.
1475	//
1476	// optional
1477	Caption string `json:"caption"`
1478	// ParseMode mode for parsing entities in the photo caption.
1479	// See formatting options for more details
1480	// (https://core.telegram.org/bots/api#formatting-options).
1481	//
1482	// optional
1483	ParseMode string `json:"parse_mode"`
1484	// ReplyMarkup inline keyboard attached to the message.
1485	//
1486	// optional
1487	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1488	// InputMessageContent content of the message to be sent instead of the photo.
1489	//
1490	// optional
1491	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1492}
1493
1494// InlineQueryResultGIF is an inline query response GIF.
1495type InlineQueryResultGIF struct {
1496	// Type of the result, must be gif.
1497	//
1498	// required
1499	Type string `json:"type"`
1500	// ID unique identifier for this result, 1-64 bytes.
1501	//
1502	// required
1503	ID string `json:"id"`
1504	// URL a valid URL for the GIF file. File size must not exceed 1MB.
1505	//
1506	// required
1507	URL string `json:"gif_url"`
1508	// ThumbURL url of the static (JPEG or GIF) or animated (MPEG4) thumbnail for the result.
1509	//
1510	// required
1511	ThumbURL string `json:"thumb_url"`
1512	// Width of the GIF
1513	//
1514	// optional
1515	Width int `json:"gif_width,omitempty"`
1516	// Height of the GIF
1517	//
1518	// optional
1519	Height int `json:"gif_height,omitempty"`
1520	// Duration of the GIF
1521	//
1522	// optional
1523	Duration int `json:"gif_duration,omitempty"`
1524	// Title for the result
1525	//
1526	// optional
1527	Title string `json:"title,omitempty"`
1528	// Caption of the GIF file to be sent, 0-1024 characters after entities parsing.
1529	//
1530	// optional
1531	Caption string `json:"caption,omitempty"`
1532	// ReplyMarkup inline keyboard attached to the message
1533	//
1534	// optional
1535	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1536	// InputMessageContent content of the message to be sent instead of the GIF animation.
1537	//
1538	// optional
1539	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1540}
1541
1542// InlineQueryResultCachedGIF is an inline query response with cached gif.
1543type InlineQueryResultCachedGIF struct {
1544	// Type of the result, must be gif.
1545	//
1546	// required
1547	Type string `json:"type"`
1548	// ID unique identifier for this result, 1-64 bytes.
1549	//
1550	// required
1551	ID string `json:"id"`
1552	// GifID a valid file identifier for the GIF file.
1553	//
1554	// required
1555	GifID string `json:"gif_file_id"`
1556	// Title for the result
1557	//
1558	// optional
1559	Title string `json:"title"`
1560	// Caption of the GIF file to be sent, 0-1024 characters after entities parsing.
1561	//
1562	// optional
1563	Caption string `json:"caption"`
1564	// ParseMode mode for parsing entities in the caption.
1565	// See formatting options for more details
1566	// (https://core.telegram.org/bots/api#formatting-options).
1567	//
1568	// optional
1569	ParseMode string `json:"parse_mode"`
1570	// ReplyMarkup inline keyboard attached to the message.
1571	//
1572	// optional
1573	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1574	// InputMessageContent content of the message to be sent instead of the GIF animation.
1575	//
1576	// optional
1577	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1578}
1579
1580// InlineQueryResultMPEG4GIF is an inline query response MPEG4 GIF.
1581type InlineQueryResultMPEG4GIF struct {
1582	// Type of the result, must be mpeg4_gif
1583	//
1584	// required
1585	Type string `json:"type"`
1586	// ID unique identifier for this result, 1-64 bytes
1587	//
1588	// required
1589	ID string `json:"id"`
1590	// URL a valid URL for the MP4 file. File size must not exceed 1MB
1591	//
1592	// required
1593	URL string `json:"mpeg4_url"`
1594	// Width video width
1595	//
1596	// optional
1597	Width int `json:"mpeg4_width"`
1598	// Height vVideo height
1599	//
1600	// optional
1601	Height int `json:"mpeg4_height"`
1602	// Duration video duration
1603	//
1604	// optional
1605	Duration int `json:"mpeg4_duration"`
1606	// ThumbURL url of the static (JPEG or GIF) or animated (MPEG4) thumbnail for the result.
1607	ThumbURL string `json:"thumb_url"`
1608	// Title for the result
1609	//
1610	// optional
1611	Title string `json:"title"`
1612	// Caption of the MPEG-4 file to be sent, 0-1024 characters after entities parsing.
1613	//
1614	// optional
1615	Caption string `json:"caption"`
1616	// ReplyMarkup inline keyboard attached to the message
1617	//
1618	// optional
1619	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1620	// InputMessageContent content of the message to be sent instead of the video animation
1621	//
1622	// optional
1623	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1624}
1625
1626// InlineQueryResultCachedMpeg4Gif is an inline query response with cached
1627// H.264/MPEG-4 AVC video without sound gif.
1628type InlineQueryResultCachedMpeg4Gif struct {
1629	// Type of the result, must be mpeg4_gif
1630	//
1631	// required
1632	Type string `json:"type"`
1633	// ID unique identifier for this result, 1-64 bytes
1634	//
1635	// required
1636	ID string `json:"id"`
1637	// MGifID a valid file identifier for the MP4 file
1638	//
1639	// required
1640	MGifID string `json:"mpeg4_file_id"`
1641	// Title for the result
1642	//
1643	// optional
1644	Title string `json:"title"`
1645	// Caption of the MPEG-4 file to be sent, 0-1024 characters after entities parsing.
1646	//
1647	// optional
1648	Caption string `json:"caption"`
1649	// ParseMode mode for parsing entities in the caption.
1650	// See formatting options for more details
1651	// (https://core.telegram.org/bots/api#formatting-options).
1652	//
1653	// optional
1654	ParseMode string `json:"parse_mode"`
1655	// ReplyMarkup inline keyboard attached to the message.
1656	//
1657	// optional
1658	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1659	// InputMessageContent content of the message to be sent instead of the video animation.
1660	//
1661	// optional
1662	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1663}
1664
1665// InlineQueryResultVideo is an inline query response video.
1666type InlineQueryResultVideo struct {
1667	// Type of the result, must be video
1668	//
1669	// required
1670	Type string `json:"type"`
1671	// ID unique identifier for this result, 1-64 bytes
1672	//
1673	// required
1674	ID string `json:"id"`
1675	// URL a valid url for the embedded video player or video file
1676	//
1677	// required
1678	URL string `json:"video_url"`
1679	// MimeType of the content of video url, “text/html” or “video/mp4”
1680	//
1681	// required
1682	MimeType string `json:"mime_type"`
1683	//
1684	// ThumbURL url of the thumbnail (jpeg only) for the video
1685	// optional
1686	ThumbURL string `json:"thumb_url"`
1687	// Title for the result
1688	//
1689	// required
1690	Title string `json:"title"`
1691	// Caption of the video to be sent, 0-1024 characters after entities parsing
1692	//
1693	// optional
1694	Caption string `json:"caption"`
1695	// Width video width
1696	//
1697	// optional
1698	Width int `json:"video_width"`
1699	// Height video height
1700	//
1701	// optional
1702	Height int `json:"video_height"`
1703	// Duration video duration in seconds
1704	//
1705	// optional
1706	Duration int `json:"video_duration"`
1707	// Description short description of the result
1708	//
1709	// optional
1710	Description string `json:"description"`
1711	// ReplyMarkup inline keyboard attached to the message
1712	//
1713	// optional
1714	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1715	// InputMessageContent content of the message to be sent instead of the video.
1716	// This field is required if InlineQueryResultVideo is used to send
1717	// an HTML-page as a result (e.g., a YouTube video).
1718	//
1719	// optional
1720	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1721}
1722
1723// InlineQueryResultCachedVideo is an inline query response with cached video.
1724type InlineQueryResultCachedVideo struct {
1725	// Type of the result, must be video
1726	//
1727	// required
1728	Type string `json:"type"`
1729	// ID unique identifier for this result, 1-64 bytes
1730	//
1731	// required
1732	ID string `json:"id"`
1733	// VideoID a valid file identifier for the video file
1734	//
1735	// required
1736	VideoID string `json:"video_file_id"`
1737	// Title for the result
1738	//
1739	// required
1740	Title string `json:"title"`
1741	// Description short description of the result
1742	//
1743	// optional
1744	Description string `json:"description"`
1745	// Caption of the video to be sent, 0-1024 characters after entities parsing
1746	//
1747	// optional
1748	Caption string `json:"caption"`
1749	// ParseMode mode for parsing entities in the video caption.
1750	// See formatting options for more details
1751	// (https://core.telegram.org/bots/api#formatting-options).
1752	//
1753	// optional
1754	ParseMode string `json:"parse_mode"`
1755	// ReplyMarkup inline keyboard attached to the message
1756	//
1757	// optional
1758	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1759	// InputMessageContent content of the message to be sent instead of the video
1760	//
1761	// optional
1762	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1763}
1764
1765// InlineQueryResultCachedSticker is an inline query response with cached sticker.
1766type InlineQueryResultCachedSticker struct {
1767	// Type of the result, must be sticker
1768	//
1769	// required
1770	Type string `json:"type"`
1771	// ID unique identifier for this result, 1-64 bytes
1772	//
1773	// required
1774	ID string `json:"id"`
1775	// StickerID a valid file identifier of the sticker
1776	//
1777	// required
1778	StickerID string `json:"sticker_file_id"`
1779	// Title is a title
1780	Title string `json:"title"`
1781	// ParseMode mode for parsing entities in the video caption.
1782	// See formatting options for more details
1783	// (https://core.telegram.org/bots/api#formatting-options).
1784	//
1785	// optional
1786	ParseMode string `json:"parse_mode"`
1787	// ReplyMarkup inline keyboard attached to the message
1788	//
1789	// optional
1790	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1791	// InputMessageContent content of the message to be sent instead of the sticker
1792	//
1793	// optional
1794	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1795}
1796
1797// InlineQueryResultAudio is an inline query response audio.
1798type InlineQueryResultAudio struct {
1799	// Type of the result, must be audio
1800	//
1801	// required
1802	Type string `json:"type"`
1803	// ID unique identifier for this result, 1-64 bytes
1804	//
1805	// required
1806	ID string `json:"id"`
1807	// URL a valid url for the audio file
1808	//
1809	// required
1810	URL string `json:"audio_url"`
1811	// Title is a title
1812	//
1813	// required
1814	Title string `json:"title"`
1815	// Caption 0-1024 characters after entities parsing
1816	//
1817	// optional
1818	Caption string `json:"caption"`
1819	// Performer is a performer
1820	//
1821	// optional
1822	Performer string `json:"performer"`
1823	// Duration audio duration in seconds
1824	//
1825	// optional
1826	Duration int `json:"audio_duration"`
1827	// ReplyMarkup inline keyboard attached to the message
1828	//
1829	// optional
1830	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1831	// InputMessageContent content of the message to be sent instead of the audio
1832	//
1833	// optional
1834	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1835}
1836
1837// InlineQueryResultCachedAudio is an inline query response with cached audio.
1838type InlineQueryResultCachedAudio struct {
1839	// Type of the result, must be audio
1840	//
1841	// required
1842	Type string `json:"type"`
1843	// ID unique identifier for this result, 1-64 bytes
1844	//
1845	// required
1846	ID string `json:"id"`
1847	// AudioID a valid file identifier for the audio file
1848	//
1849	// required
1850	AudioID string `json:"audio_file_id"`
1851	// Caption 0-1024 characters after entities parsing
1852	//
1853	// optional
1854	Caption string `json:"caption"`
1855	// ParseMode mode for parsing entities in the video caption.
1856	// See formatting options for more details
1857	// (https://core.telegram.org/bots/api#formatting-options).
1858	//
1859	// optional
1860	ParseMode string `json:"parse_mode"`
1861	// ReplyMarkup inline keyboard attached to the message
1862	//
1863	// optional
1864	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1865	// InputMessageContent content of the message to be sent instead of the audio
1866	//
1867	// optional
1868	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1869}
1870
1871// InlineQueryResultVoice is an inline query response voice.
1872type InlineQueryResultVoice struct {
1873	// Type of the result, must be voice
1874	//
1875	// required
1876	Type string `json:"type"`
1877	// ID unique identifier for this result, 1-64 bytes
1878	//
1879	// required
1880	ID string `json:"id"`
1881	// URL a valid URL for the voice recording
1882	//
1883	// required
1884	URL string `json:"voice_url"`
1885	// Title recording title
1886	//
1887	// required
1888	Title string `json:"title"`
1889	// Caption 0-1024 characters after entities parsing
1890	//
1891	// optional
1892	Caption string `json:"caption"`
1893	// Duration recording duration in seconds
1894	//
1895	// optional
1896	Duration int `json:"voice_duration"`
1897	// ReplyMarkup inline keyboard attached to the message
1898	//
1899	// optional
1900	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1901	// InputMessageContent content of the message to be sent instead of the voice recording
1902	//
1903	// optional
1904	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1905}
1906
1907// InlineQueryResultCachedVoice is an inline query response with cached voice.
1908type InlineQueryResultCachedVoice struct {
1909	// Type of the result, must be voice
1910	//
1911	// required
1912	Type string `json:"type"`
1913	// ID unique identifier for this result, 1-64 bytes
1914	//
1915	// required
1916	ID string `json:"id"`
1917	// VoiceID a valid file identifier for the voice message
1918	//
1919	// required
1920	VoiceID string `json:"voice_file_id"`
1921	// Title voice message title
1922	//
1923	// required
1924	Title string `json:"title"`
1925	// Caption 0-1024 characters after entities parsing
1926	//
1927	// optional
1928	Caption string `json:"caption"`
1929	// ParseMode mode for parsing entities in the video caption.
1930	// See formatting options for more details
1931	// (https://core.telegram.org/bots/api#formatting-options).
1932	//
1933	// optional
1934	ParseMode string `json:"parse_mode"`
1935	// ReplyMarkup inline keyboard attached to the message
1936	//
1937	// optional
1938	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1939	// InputMessageContent content of the message to be sent instead of the voice message
1940	//
1941	// optional
1942	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1943}
1944
1945// InlineQueryResultDocument is an inline query response document.
1946type InlineQueryResultDocument struct {
1947	// Type of the result, must be document
1948	//
1949	// required
1950	Type string `json:"type"`
1951	// ID unique identifier for this result, 1-64 bytes
1952	//
1953	// required
1954	ID string `json:"id"`
1955	// Title for the result
1956	//
1957	// required
1958	Title string `json:"title"`
1959	// Caption of the document to be sent, 0-1024 characters after entities parsing
1960	//
1961	// optional
1962	Caption string `json:"caption"`
1963	// URL a valid url for the file
1964	//
1965	// required
1966	URL string `json:"document_url"`
1967	// MimeType of the content of the file, either “application/pdf” or “application/zip”
1968	//
1969	// required
1970	MimeType string `json:"mime_type"`
1971	// Description short description of the result
1972	//
1973	// optional
1974	Description string `json:"description"`
1975	// ReplyMarkup nline keyboard attached to the message
1976	//
1977	// optional
1978	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
1979	// InputMessageContent content of the message to be sent instead of the file
1980	//
1981	// optional
1982	InputMessageContent interface{} `json:"input_message_content,omitempty"`
1983	// ThumbURL url of the thumbnail (jpeg only) for the file
1984	//
1985	// optional
1986	ThumbURL string `json:"thumb_url"`
1987	// ThumbWidth thumbnail width
1988	//
1989	// optional
1990	ThumbWidth int `json:"thumb_width"`
1991	// ThumbHeight thumbnail height
1992	//
1993	// optional
1994	ThumbHeight int `json:"thumb_height"`
1995}
1996
1997// InlineQueryResultCachedDocument is an inline query response with cached document.
1998type InlineQueryResultCachedDocument struct {
1999	// Type of the result, must be document
2000	//
2001	// required
2002	Type string `json:"type"`
2003	// ID unique identifier for this result, 1-64 bytes
2004	//
2005	// required
2006	ID string `json:"id"`
2007	// DocumentID a valid file identifier for the file
2008	//
2009	// required
2010	DocumentID string `json:"document_file_id"`
2011	// Title for the result
2012	//
2013	// optional
2014	Title string `json:"title"` // required
2015	// Caption of the document to be sent, 0-1024 characters after entities parsing
2016	//
2017	// optional
2018	Caption string `json:"caption"`
2019	// Description short description of the result
2020	//
2021	// optional
2022	Description string `json:"description"`
2023	// ParseMode mode for parsing entities in the video caption.
2024	//	// See formatting options for more details
2025	//	// (https://core.telegram.org/bots/api#formatting-options).
2026	//
2027	// optional
2028	ParseMode string `json:"parse_mode"`
2029	// ReplyMarkup inline keyboard attached to the message
2030	//
2031	// optional
2032	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2033	// InputMessageContent content of the message to be sent instead of the file
2034	//
2035	// optional
2036	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2037}
2038
2039// InlineQueryResultLocation is an inline query response location.
2040type InlineQueryResultLocation struct {
2041	// Type of the result, must be location
2042	//
2043	// required
2044	Type string `json:"type"`
2045	// ID unique identifier for this result, 1-64 Bytes
2046	//
2047	// required
2048	ID string `json:"id"`
2049	// Latitude  of the location in degrees
2050	//
2051	// required
2052	Latitude float64 `json:"latitude"`
2053	// Longitude of the location in degrees
2054	//
2055	// required
2056	Longitude float64 `json:"longitude"`
2057	// Title of the location
2058	//
2059	// required
2060	Title string `json:"title"`
2061	// ReplyMarkup inline keyboard attached to the message
2062	//
2063	// optional
2064	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2065	// InputMessageContent content of the message to be sent instead of the location
2066	//
2067	// optional
2068	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2069	// ThumbURL url of the thumbnail for the result
2070	//
2071	// optional
2072	ThumbURL string `json:"thumb_url"`
2073	// ThumbWidth thumbnail width
2074	//
2075	// optional
2076	ThumbWidth int `json:"thumb_width"`
2077	// ThumbHeight thumbnail height
2078	//
2079	// optional
2080	ThumbHeight int `json:"thumb_height"`
2081}
2082
2083// InlineQueryResultVenue is an inline query response venue.
2084type InlineQueryResultVenue struct {
2085	// Type of the result, must be venue
2086	//
2087	// required
2088	Type string `json:"type"`
2089	// ID unique identifier for this result, 1-64 Bytes
2090	//
2091	// required
2092	ID string `json:"id"`
2093	// Latitude of the venue location in degrees
2094	//
2095	// required
2096	Latitude float64 `json:"latitude"`
2097	// Longitude of the venue location in degrees
2098	//
2099	// required
2100	Longitude float64 `json:"longitude"`
2101	// Title of the venue
2102	//
2103	// required
2104	Title string `json:"title"`
2105	// Address of the venue
2106	//
2107	// required
2108	Address string `json:"address"`
2109	// FoursquareID foursquare identifier of the venue if known
2110	//
2111	// optional
2112	FoursquareID string `json:"foursquare_id"`
2113	// FoursquareType foursquare type of the venue, if known.
2114	// (For example, “arts_entertainment/default”, “arts_entertainment/aquarium” or “food/icecream”.)
2115	//
2116	// optional
2117	FoursquareType string `json:"foursquare_type"`
2118	// ReplyMarkup inline keyboard attached to the message
2119	//
2120	// optional
2121	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2122	// InputMessageContent content of the message to be sent instead of the venue
2123	//
2124	// optional
2125	InputMessageContent interface{} `json:"input_message_content,omitempty"`
2126	// ThumbURL url of the thumbnail for the result
2127	//
2128	// optional
2129	ThumbURL string `json:"thumb_url"`
2130	// ThumbWidth thumbnail width
2131	//
2132	// optional
2133	ThumbWidth int `json:"thumb_width"`
2134	// ThumbHeight thumbnail height
2135	//
2136	// optional
2137	ThumbHeight int `json:"thumb_height"`
2138}
2139
2140// InlineQueryResultGame is an inline query response game.
2141type InlineQueryResultGame struct {
2142	// Type of the result, must be game
2143	//
2144	// required
2145	Type string `json:"type"`
2146	// ID unique identifier for this result, 1-64 bytes
2147	//
2148	// required
2149	ID string `json:"id"`
2150	// GameShortName short name of the game
2151	//
2152	// required
2153	GameShortName string `json:"game_short_name"`
2154	// ReplyMarkup inline keyboard attached to the message
2155	//
2156	// optional
2157	ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
2158}
2159
2160// ChosenInlineResult is an inline query result chosen by a User
2161type ChosenInlineResult struct {
2162	// ResultID the unique identifier for the result that was chosen
2163	ResultID string `json:"result_id"`
2164	// From the user that chose the result
2165	From *User `json:"from"`
2166	// Location sender location, only for bots that require user location
2167	//
2168	// optional
2169	Location *Location `json:"location"`
2170	// InlineMessageID identifier of the sent inline message.
2171	// Available only if there is an inline keyboard attached to the message.
2172	// Will be also received in callback queries and can be used to edit the message.
2173	//
2174	// optional
2175	InlineMessageID string `json:"inline_message_id"`
2176	// Query the query that was used to obtain the result
2177	Query string `json:"query"`
2178}
2179
2180// InputTextMessageContent contains text for displaying
2181// as an inline query result.
2182type InputTextMessageContent struct {
2183	// Text of the message to be sent, 1-4096 characters
2184	Text string `json:"message_text"`
2185	// ParseMode mode for parsing entities in the message text.
2186	// See formatting options for more details
2187	// (https://core.telegram.org/bots/api#formatting-options).
2188	//
2189	// optional
2190	ParseMode string `json:"parse_mode"`
2191	// DisableWebPagePreview disables link previews for links in the sent message
2192	//
2193	// optional
2194	DisableWebPagePreview bool `json:"disable_web_page_preview"`
2195}
2196
2197// InputLocationMessageContent contains a location for displaying
2198// as an inline query result.
2199type InputLocationMessageContent struct {
2200	// Latitude of the location in degrees
2201	Latitude float64 `json:"latitude"`
2202	// Longitude of the location in degrees
2203	Longitude float64 `json:"longitude"`
2204}
2205
2206// InputVenueMessageContent contains a venue for displaying
2207// as an inline query result.
2208type InputVenueMessageContent struct {
2209	// Latitude of the venue in degrees
2210	Latitude float64 `json:"latitude"`
2211	// Longitude of the venue in degrees
2212	Longitude float64 `json:"longitude"`
2213	// Title name of the venue
2214	Title string `json:"title"`
2215	// Address of the venue
2216	Address string `json:"address"`
2217	// FoursquareID foursquare identifier of the venue, if known
2218	//
2219	// optional
2220	FoursquareID string `json:"foursquare_id"`
2221}
2222
2223// InputContactMessageContent contains a contact for displaying
2224// as an inline query result.
2225type InputContactMessageContent struct {
2226	// 	PhoneNumber contact's phone number
2227	PhoneNumber string `json:"phone_number"`
2228	// FirstName contact's first name
2229	FirstName string `json:"first_name"`
2230	// LastName contact's last name
2231	//
2232	// optional
2233	LastName string `json:"last_name"`
2234}
2235
2236// Invoice contains basic information about an invoice.
2237type Invoice struct {
2238	// Title product name
2239	Title string `json:"title"`
2240	// Description product description
2241	Description string `json:"description"`
2242	// StartParameter unique bot deep-linking parameter that can be used to generate this invoice
2243	StartParameter string `json:"start_parameter"`
2244	// Currency three-letter ISO 4217 currency code
2245	// (see https://core.telegram.org/bots/payments#supported-currencies)
2246	Currency string `json:"currency"`
2247	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
2248	// For example, for a price of US$ 1.45 pass amount = 145.
2249	// See the exp parameter in currencies.json
2250	// (https://core.telegram.org/bots/payments/currencies.json),
2251	// it shows the number of digits past the decimal point
2252	// for each currency (2 for the majority of currencies).
2253	TotalAmount int `json:"total_amount"`
2254}
2255
2256// LabeledPrice represents a portion of the price for goods or services.
2257type LabeledPrice struct {
2258	// Label portion label
2259	Label string `json:"label"`
2260	// Amount price of the product in the smallest units of the currency (integer, not float/double).
2261	// For example, for a price of US$ 1.45 pass amount = 145.
2262	// See the exp parameter in currencies.json
2263	// (https://core.telegram.org/bots/payments/currencies.json),
2264	// it shows the number of digits past the decimal point
2265	// for each currency (2 for the majority of currencies).
2266	Amount int `json:"amount"`
2267}
2268
2269// ShippingAddress represents a shipping address.
2270type ShippingAddress struct {
2271	// CountryCode ISO 3166-1 alpha-2 country code
2272	CountryCode string `json:"country_code"`
2273	// State if applicable
2274	State string `json:"state"`
2275	// City city
2276	City string `json:"city"`
2277	// StreetLine1 first line for the address
2278	StreetLine1 string `json:"street_line1"`
2279	// StreetLine2 second line for the address
2280	StreetLine2 string `json:"street_line2"`
2281	// PostCode address post code
2282	PostCode string `json:"post_code"`
2283}
2284
2285// OrderInfo represents information about an order.
2286type OrderInfo struct {
2287	// Name user name
2288	//
2289	// optional
2290	Name string `json:"name,omitempty"`
2291	// PhoneNumber user's phone number
2292	//
2293	// optional
2294	PhoneNumber string `json:"phone_number,omitempty"`
2295	// Email user email
2296	//
2297	// optional
2298	Email string `json:"email,omitempty"`
2299	// ShippingAddress user shipping address
2300	//
2301	// optional
2302	ShippingAddress *ShippingAddress `json:"shipping_address,omitempty"`
2303}
2304
2305// ShippingOption represents one shipping option.
2306type ShippingOption struct {
2307	// ID shipping option identifier
2308	ID string `json:"id"`
2309	// Title option title
2310	Title string `json:"title"`
2311	// Prices list of price portions
2312	Prices *[]LabeledPrice `json:"prices"`
2313}
2314
2315// SuccessfulPayment contains basic information about a successful payment.
2316type SuccessfulPayment struct {
2317	// Currency three-letter ISO 4217 currency code
2318	// (see https://core.telegram.org/bots/payments#supported-currencies)
2319	Currency string `json:"currency"`
2320	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
2321	// For example, for a price of US$ 1.45 pass amount = 145.
2322	// See the exp parameter in currencies.json,
2323	// (https://core.telegram.org/bots/payments/currencies.json)
2324	// it shows the number of digits past the decimal point
2325	// for each currency (2 for the majority of currencies).
2326	TotalAmount int `json:"total_amount"`
2327	// InvoicePayload bot specified invoice payload
2328	InvoicePayload string `json:"invoice_payload"`
2329	// ShippingOptionID identifier of the shipping option chosen by the user
2330	//
2331	// optional
2332	ShippingOptionID string `json:"shipping_option_id,omitempty"`
2333	// OrderInfo order info provided by the user
2334	//
2335	// optional
2336	OrderInfo *OrderInfo `json:"order_info,omitempty"`
2337	// TelegramPaymentChargeID telegram payment identifier
2338	TelegramPaymentChargeID string `json:"telegram_payment_charge_id"`
2339	// ProviderPaymentChargeID provider payment identifier
2340	ProviderPaymentChargeID string `json:"provider_payment_charge_id"`
2341}
2342
2343// ShippingQuery contains information about an incoming shipping query.
2344type ShippingQuery struct {
2345	// ID unique query identifier
2346	ID string `json:"id"`
2347	// From user who sent the query
2348	From *User `json:"from"`
2349	// InvoicePayload bot specified invoice payload
2350	InvoicePayload string `json:"invoice_payload"`
2351	// ShippingAddress user specified shipping address
2352	ShippingAddress *ShippingAddress `json:"shipping_address"`
2353}
2354
2355// PreCheckoutQuery contains information about an incoming pre-checkout query.
2356type PreCheckoutQuery struct {
2357	// ID unique query identifier
2358	ID string `json:"id"`
2359	// From user who sent the query
2360	From *User `json:"from"`
2361	// Currency three-letter ISO 4217 currency code
2362	//	// (see https://core.telegram.org/bots/payments#supported-currencies)
2363	Currency string `json:"currency"`
2364	// TotalAmount total price in the smallest units of the currency (integer, not float/double).
2365	//	// For example, for a price of US$ 1.45 pass amount = 145.
2366	//	// See the exp parameter in currencies.json,
2367	//	// (https://core.telegram.org/bots/payments/currencies.json)
2368	//	// it shows the number of digits past the decimal point
2369	//	// for each currency (2 for the majority of currencies).
2370	TotalAmount int `json:"total_amount"`
2371	// InvoicePayload bot specified invoice payload
2372	InvoicePayload string `json:"invoice_payload"`
2373	// ShippingOptionID identifier of the shipping option chosen by the user
2374	//
2375	// optional
2376	ShippingOptionID string `json:"shipping_option_id,omitempty"`
2377	// OrderInfo order info provided by the user
2378	//
2379	// optional
2380	OrderInfo *OrderInfo `json:"order_info,omitempty"`
2381}
2382
2383// Error is an error containing extra information returned by the Telegram API.
2384type Error struct {
2385	Code    int
2386	Message string
2387	ResponseParameters
2388}
2389
2390func (e Error) Error() string {
2391	return e.Message
2392}
2393
2394// BotCommand represents a bot command.
2395type BotCommand struct {
2396	// Command text of the command, 1-32 characters.
2397	// Can contain only lowercase English letters, digits and underscores.
2398	Command string `json:"command"`
2399	// Description of the command, 3-256 characters.
2400	Description string `json:"description"`
2401}