configs.go (view raw)
1package tgbotapi
2
3import (
4 "encoding/json"
5 "io"
6 "net/url"
7 "strconv"
8)
9
10// Telegram constants
11const (
12 // APIEndpoint is the endpoint for all API methods,
13 // with formatting for Sprintf.
14 APIEndpoint = "https://api.telegram.org/bot%s/%s"
15 // FileEndpoint is the endpoint for downloading a file from Telegram.
16 FileEndpoint = "https://api.telegram.org/file/bot%s/%s"
17)
18
19// Constant values for ChatActions
20const (
21 ChatTyping = "typing"
22 ChatUploadPhoto = "upload_photo"
23 ChatRecordVideo = "record_video"
24 ChatUploadVideo = "upload_video"
25 ChatRecordAudio = "record_audio"
26 ChatUploadAudio = "upload_audio"
27 ChatUploadDocument = "upload_document"
28 ChatFindLocation = "find_location"
29)
30
31// API errors
32const (
33 // ErrAPIForbidden happens when a token is bad
34 ErrAPIForbidden = "forbidden"
35)
36
37// Constant values for ParseMode in MessageConfig
38const (
39 ModeMarkdown = "Markdown"
40 ModeHTML = "HTML"
41)
42
43// Library errors
44const (
45 // ErrBadFileType happens when you pass an unknown type
46 ErrBadFileType = "bad file type"
47 ErrBadURL = "bad or empty url"
48)
49
50// Chattable is any config type that can be sent.
51type Chattable interface {
52 values() (url.Values, error)
53 method() string
54}
55
56// Fileable is any config type that can be sent that includes a file.
57type Fileable interface {
58 Chattable
59 params() (map[string]string, error)
60 name() string
61 getFile() interface{}
62 useExistingFile() bool
63}
64
65// BaseChat is base type for all chat config types.
66type BaseChat struct {
67 ChatID int64 // required
68 ChannelUsername string
69 ReplyToMessageID int
70 ReplyMarkup interface{}
71 DisableNotification bool
72}
73
74// values returns url.Values representation of BaseChat
75func (chat *BaseChat) values() (url.Values, error) {
76 v := url.Values{}
77 if chat.ChannelUsername != "" {
78 v.Add("chat_id", chat.ChannelUsername)
79 } else {
80 v.Add("chat_id", strconv.FormatInt(chat.ChatID, 10))
81 }
82
83 if chat.ReplyToMessageID != 0 {
84 v.Add("reply_to_message_id", strconv.Itoa(chat.ReplyToMessageID))
85 }
86
87 if chat.ReplyMarkup != nil {
88 data, err := json.Marshal(chat.ReplyMarkup)
89 if err != nil {
90 return v, err
91 }
92
93 v.Add("reply_markup", string(data))
94 }
95
96 v.Add("disable_notification", strconv.FormatBool(chat.DisableNotification))
97
98 return v, nil
99}
100
101// BaseFile is a base type for all file config types.
102type BaseFile struct {
103 BaseChat
104 File interface{}
105 FileID string
106 UseExisting bool
107 MimeType string
108 FileSize int
109}
110
111// params returns a map[string]string representation of BaseFile.
112func (file BaseFile) params() (map[string]string, error) {
113 params := make(map[string]string)
114
115 if file.ChannelUsername != "" {
116 params["chat_id"] = file.ChannelUsername
117 } else {
118 params["chat_id"] = strconv.FormatInt(file.ChatID, 10)
119 }
120
121 if file.ReplyToMessageID != 0 {
122 params["reply_to_message_id"] = strconv.Itoa(file.ReplyToMessageID)
123 }
124
125 if file.ReplyMarkup != nil {
126 data, err := json.Marshal(file.ReplyMarkup)
127 if err != nil {
128 return params, err
129 }
130
131 params["reply_markup"] = string(data)
132 }
133
134 if file.MimeType != "" {
135 params["mime_type"] = file.MimeType
136 }
137
138 if file.FileSize > 0 {
139 params["file_size"] = strconv.Itoa(file.FileSize)
140 }
141
142 params["disable_notification"] = strconv.FormatBool(file.DisableNotification)
143
144 return params, nil
145}
146
147// getFile returns the file.
148func (file BaseFile) getFile() interface{} {
149 return file.File
150}
151
152// useExistingFile returns if the BaseFile has already been uploaded.
153func (file BaseFile) useExistingFile() bool {
154 return file.UseExisting
155}
156
157// BaseEdit is base type of all chat edits.
158type BaseEdit struct {
159 ChatID int64
160 ChannelUsername string
161 MessageID int
162 InlineMessageID string
163 ReplyMarkup *InlineKeyboardMarkup
164}
165
166func (edit BaseEdit) values() (url.Values, error) {
167 v := url.Values{}
168
169 if edit.InlineMessageID == "" {
170 if edit.ChannelUsername != "" {
171 v.Add("chat_id", edit.ChannelUsername)
172 } else {
173 v.Add("chat_id", strconv.FormatInt(edit.ChatID, 10))
174 }
175 v.Add("message_id", strconv.Itoa(edit.MessageID))
176 } else {
177 v.Add("inline_message_id", edit.InlineMessageID)
178 }
179
180 if edit.ReplyMarkup != nil {
181 data, err := json.Marshal(edit.ReplyMarkup)
182 if err != nil {
183 return v, err
184 }
185 v.Add("reply_markup", string(data))
186 }
187
188 return v, nil
189}
190
191// MessageConfig contains information about a SendMessage request.
192type MessageConfig struct {
193 BaseChat
194 Text string
195 ParseMode string
196 DisableWebPagePreview bool
197}
198
199// values returns a url.Values representation of MessageConfig.
200func (config MessageConfig) values() (url.Values, error) {
201 v, err := config.BaseChat.values()
202 if err != nil {
203 return v, err
204 }
205 v.Add("text", config.Text)
206 v.Add("disable_web_page_preview", strconv.FormatBool(config.DisableWebPagePreview))
207 if config.ParseMode != "" {
208 v.Add("parse_mode", config.ParseMode)
209 }
210
211 return v, nil
212}
213
214// method returns Telegram API method name for sending Message.
215func (config MessageConfig) method() string {
216 return "sendMessage"
217}
218
219// ForwardConfig contains information about a ForwardMessage request.
220type ForwardConfig struct {
221 BaseChat
222 FromChatID int64 // required
223 FromChannelUsername string
224 MessageID int // required
225}
226
227// values returns a url.Values representation of ForwardConfig.
228func (config ForwardConfig) values() (url.Values, error) {
229 v, err := config.BaseChat.values()
230 if err != nil {
231 return v, err
232 }
233 v.Add("from_chat_id", strconv.FormatInt(config.FromChatID, 10))
234 v.Add("message_id", strconv.Itoa(config.MessageID))
235 return v, nil
236}
237
238// method returns Telegram API method name for sending Forward.
239func (config ForwardConfig) method() string {
240 return "forwardMessage"
241}
242
243// PhotoConfig contains information about a SendPhoto request.
244type PhotoConfig struct {
245 BaseFile
246 Caption string
247}
248
249// Params returns a map[string]string representation of PhotoConfig.
250func (config PhotoConfig) params() (map[string]string, error) {
251 params, _ := config.BaseFile.params()
252
253 if config.Caption != "" {
254 params["caption"] = config.Caption
255 }
256
257 return params, nil
258}
259
260// Values returns a url.Values representation of PhotoConfig.
261func (config PhotoConfig) values() (url.Values, error) {
262 v, err := config.BaseChat.values()
263 if err != nil {
264 return v, err
265 }
266
267 v.Add(config.name(), config.FileID)
268 if config.Caption != "" {
269 v.Add("caption", config.Caption)
270 }
271 return v, nil
272}
273
274// name returns the field name for the Photo.
275func (config PhotoConfig) name() string {
276 return "photo"
277}
278
279// method returns Telegram API method name for sending Photo.
280func (config PhotoConfig) method() string {
281 return "sendPhoto"
282}
283
284// AudioConfig contains information about a SendAudio request.
285type AudioConfig struct {
286 BaseFile
287 Caption string
288 Duration int
289 Performer string
290 Title string
291}
292
293// values returns a url.Values representation of AudioConfig.
294func (config AudioConfig) values() (url.Values, error) {
295 v, err := config.BaseChat.values()
296 if err != nil {
297 return v, err
298 }
299
300 v.Add(config.name(), config.FileID)
301 if config.Duration != 0 {
302 v.Add("duration", strconv.Itoa(config.Duration))
303 }
304
305 if config.Performer != "" {
306 v.Add("performer", config.Performer)
307 }
308 if config.Title != "" {
309 v.Add("title", config.Title)
310 }
311 if config.Caption != "" {
312 v.Add("caption", config.Caption)
313 }
314
315 return v, nil
316}
317
318// params returns a map[string]string representation of AudioConfig.
319func (config AudioConfig) params() (map[string]string, error) {
320 params, _ := config.BaseFile.params()
321
322 if config.Duration != 0 {
323 params["duration"] = strconv.Itoa(config.Duration)
324 }
325
326 if config.Performer != "" {
327 params["performer"] = config.Performer
328 }
329 if config.Title != "" {
330 params["title"] = config.Title
331 }
332 if config.Caption != "" {
333 params["caption"] = config.Caption
334 }
335
336 return params, nil
337}
338
339// name returns the field name for the Audio.
340func (config AudioConfig) name() string {
341 return "audio"
342}
343
344// method returns Telegram API method name for sending Audio.
345func (config AudioConfig) method() string {
346 return "sendAudio"
347}
348
349// DocumentConfig contains information about a SendDocument request.
350type DocumentConfig struct {
351 BaseFile
352 Caption string
353}
354
355// values returns a url.Values representation of DocumentConfig.
356func (config DocumentConfig) values() (url.Values, error) {
357 v, err := config.BaseChat.values()
358 if err != nil {
359 return v, err
360 }
361
362 v.Add(config.name(), config.FileID)
363 if config.Caption != "" {
364 v.Add("caption", config.Caption)
365 }
366
367 return v, nil
368}
369
370// params returns a map[string]string representation of DocumentConfig.
371func (config DocumentConfig) params() (map[string]string, error) {
372 params, _ := config.BaseFile.params()
373
374 if config.Caption != "" {
375 params["caption"] = config.Caption
376 }
377
378 return params, nil
379}
380
381// name returns the field name for the Document.
382func (config DocumentConfig) name() string {
383 return "document"
384}
385
386// method returns Telegram API method name for sending Document.
387func (config DocumentConfig) method() string {
388 return "sendDocument"
389}
390
391// StickerConfig contains information about a SendSticker request.
392type StickerConfig struct {
393 BaseFile
394}
395
396// values returns a url.Values representation of StickerConfig.
397func (config StickerConfig) values() (url.Values, error) {
398 v, err := config.BaseChat.values()
399 if err != nil {
400 return v, err
401 }
402
403 v.Add(config.name(), config.FileID)
404
405 return v, nil
406}
407
408// params returns a map[string]string representation of StickerConfig.
409func (config StickerConfig) params() (map[string]string, error) {
410 params, _ := config.BaseFile.params()
411
412 return params, nil
413}
414
415// name returns the field name for the Sticker.
416func (config StickerConfig) name() string {
417 return "sticker"
418}
419
420// method returns Telegram API method name for sending Sticker.
421func (config StickerConfig) method() string {
422 return "sendSticker"
423}
424
425// VideoConfig contains information about a SendVideo request.
426type VideoConfig struct {
427 BaseFile
428 Duration int
429 Caption string
430}
431
432// values returns a url.Values representation of VideoConfig.
433func (config VideoConfig) values() (url.Values, error) {
434 v, err := config.BaseChat.values()
435 if err != nil {
436 return v, err
437 }
438
439 v.Add(config.name(), config.FileID)
440 if config.Duration != 0 {
441 v.Add("duration", strconv.Itoa(config.Duration))
442 }
443 if config.Caption != "" {
444 v.Add("caption", config.Caption)
445 }
446
447 return v, nil
448}
449
450// params returns a map[string]string representation of VideoConfig.
451func (config VideoConfig) params() (map[string]string, error) {
452 params, _ := config.BaseFile.params()
453
454 if config.Caption != "" {
455 params["caption"] = config.Caption
456 }
457
458 return params, nil
459}
460
461// name returns the field name for the Video.
462func (config VideoConfig) name() string {
463 return "video"
464}
465
466// method returns Telegram API method name for sending Video.
467func (config VideoConfig) method() string {
468 return "sendVideo"
469}
470
471// VoiceConfig contains information about a SendVoice request.
472type VoiceConfig struct {
473 BaseFile
474 Caption string
475 Duration int
476}
477
478// values returns a url.Values representation of VoiceConfig.
479func (config VoiceConfig) values() (url.Values, error) {
480 v, err := config.BaseChat.values()
481 if err != nil {
482 return v, err
483 }
484
485 v.Add(config.name(), config.FileID)
486 if config.Duration != 0 {
487 v.Add("duration", strconv.Itoa(config.Duration))
488 }
489 if config.Caption != "" {
490 v.Add("caption", config.Caption)
491 }
492
493 return v, nil
494}
495
496// params returns a map[string]string representation of VoiceConfig.
497func (config VoiceConfig) params() (map[string]string, error) {
498 params, _ := config.BaseFile.params()
499
500 if config.Duration != 0 {
501 params["duration"] = strconv.Itoa(config.Duration)
502 }
503 if config.Caption != "" {
504 params["caption"] = config.Caption
505 }
506
507 return params, nil
508}
509
510// name returns the field name for the Voice.
511func (config VoiceConfig) name() string {
512 return "voice"
513}
514
515// method returns Telegram API method name for sending Voice.
516func (config VoiceConfig) method() string {
517 return "sendVoice"
518}
519
520// LocationConfig contains information about a SendLocation request.
521type LocationConfig struct {
522 BaseChat
523 Latitude float64 // required
524 Longitude float64 // required
525}
526
527// values returns a url.Values representation of LocationConfig.
528func (config LocationConfig) values() (url.Values, error) {
529 v, err := config.BaseChat.values()
530 if err != nil {
531 return v, err
532 }
533
534 v.Add("latitude", strconv.FormatFloat(config.Latitude, 'f', 6, 64))
535 v.Add("longitude", strconv.FormatFloat(config.Longitude, 'f', 6, 64))
536
537 return v, nil
538}
539
540// method returns Telegram API method name for sending Location.
541func (config LocationConfig) method() string {
542 return "sendLocation"
543}
544
545// VenueConfig contains information about a SendVenue request.
546type VenueConfig struct {
547 BaseChat
548 Latitude float64 // required
549 Longitude float64 // required
550 Title string // required
551 Address string // required
552 FoursquareID string
553}
554
555func (config VenueConfig) values() (url.Values, error) {
556 v, err := config.BaseChat.values()
557 if err != nil {
558 return v, err
559 }
560
561 v.Add("latitude", strconv.FormatFloat(config.Latitude, 'f', 6, 64))
562 v.Add("longitude", strconv.FormatFloat(config.Longitude, 'f', 6, 64))
563 v.Add("title", config.Title)
564 v.Add("address", config.Address)
565 if config.FoursquareID != "" {
566 v.Add("foursquare_id", config.FoursquareID)
567 }
568
569 return v, nil
570}
571
572func (config VenueConfig) method() string {
573 return "sendVenue"
574}
575
576// ContactConfig allows you to send a contact.
577type ContactConfig struct {
578 BaseChat
579 PhoneNumber string
580 FirstName string
581 LastName string
582}
583
584func (config ContactConfig) values() (url.Values, error) {
585 v, err := config.BaseChat.values()
586 if err != nil {
587 return v, err
588 }
589
590 v.Add("phone_number", config.PhoneNumber)
591 v.Add("first_name", config.FirstName)
592 v.Add("last_name", config.LastName)
593
594 return v, nil
595}
596
597func (config ContactConfig) method() string {
598 return "sendContact"
599}
600
601// GameConfig allows you to send a game.
602type GameConfig struct {
603 BaseChat
604 GameShortName string
605}
606
607func (config GameConfig) values() (url.Values, error) {
608 v, err := config.BaseChat.values()
609 if err != nil {
610 return v, err
611 }
612
613 v.Add("game_short_name", config.GameShortName)
614
615 return v, nil
616}
617
618func (config GameConfig) method() string {
619 return "sendGame"
620}
621
622// SetGameScoreConfig allows you to update the game score in a chat.
623type SetGameScoreConfig struct {
624 UserID int
625 Score int
626 Force bool
627 DisableEditMessage bool
628 ChatID int
629 ChannelUsername string
630 MessageID int
631 InlineMessageID string
632}
633
634func (config SetGameScoreConfig) values() (url.Values, error) {
635 v := url.Values{}
636
637 v.Add("user_id", strconv.Itoa(config.UserID))
638 v.Add("score", strconv.Itoa(config.Score))
639 if config.InlineMessageID == "" {
640 if config.ChannelUsername == "" {
641 v.Add("chat_id", strconv.Itoa(config.ChatID))
642 } else {
643 v.Add("chat_id", config.ChannelUsername)
644 }
645 v.Add("message_id", strconv.Itoa(config.MessageID))
646 } else {
647 v.Add("inline_message_id", config.InlineMessageID)
648 }
649 v.Add("disable_edit_message", strconv.FormatBool(config.DisableEditMessage))
650
651 return v, nil
652}
653
654func (config SetGameScoreConfig) method() string {
655 return "setGameScore"
656}
657
658// GetGameHighScoresConfig allows you to fetch the high scores for a game.
659type GetGameHighScoresConfig struct {
660 UserID int
661 ChatID int
662 ChannelUsername string
663 MessageID int
664 InlineMessageID string
665}
666
667func (config GetGameHighScoresConfig) values() (url.Values, error) {
668 v := url.Values{}
669
670 v.Add("user_id", strconv.Itoa(config.UserID))
671 if config.InlineMessageID == "" {
672 if config.ChannelUsername == "" {
673 v.Add("chat_id", strconv.Itoa(config.ChatID))
674 } else {
675 v.Add("chat_id", config.ChannelUsername)
676 }
677 v.Add("message_id", strconv.Itoa(config.MessageID))
678 } else {
679 v.Add("inline_message_id", config.InlineMessageID)
680 }
681
682 return v, nil
683}
684
685func (config GetGameHighScoresConfig) method() string {
686 return "getGameHighScores"
687}
688
689// ChatActionConfig contains information about a SendChatAction request.
690type ChatActionConfig struct {
691 BaseChat
692 Action string // required
693}
694
695// values returns a url.Values representation of ChatActionConfig.
696func (config ChatActionConfig) values() (url.Values, error) {
697 v, err := config.BaseChat.values()
698 if err != nil {
699 return v, err
700 }
701 v.Add("action", config.Action)
702 return v, nil
703}
704
705// method returns Telegram API method name for sending ChatAction.
706func (config ChatActionConfig) method() string {
707 return "sendChatAction"
708}
709
710// EditMessageTextConfig allows you to modify the text in a message.
711type EditMessageTextConfig struct {
712 BaseEdit
713 Text string
714 ParseMode string
715 DisableWebPagePreview bool
716}
717
718func (config EditMessageTextConfig) values() (url.Values, error) {
719 v, err := config.BaseEdit.values()
720 if err != nil {
721 return v, err
722 }
723
724 v.Add("text", config.Text)
725 v.Add("parse_mode", config.ParseMode)
726 v.Add("disable_web_page_preview", strconv.FormatBool(config.DisableWebPagePreview))
727
728 return v, nil
729}
730
731func (config EditMessageTextConfig) method() string {
732 return "editMessageText"
733}
734
735// EditMessageCaptionConfig allows you to modify the caption of a message.
736type EditMessageCaptionConfig struct {
737 BaseEdit
738 Caption string
739}
740
741func (config EditMessageCaptionConfig) values() (url.Values, error) {
742 v, _ := config.BaseEdit.values()
743
744 v.Add("caption", config.Caption)
745
746 return v, nil
747}
748
749func (config EditMessageCaptionConfig) method() string {
750 return "editMessageCaption"
751}
752
753// EditMessageReplyMarkupConfig allows you to modify the reply markup
754// of a message.
755type EditMessageReplyMarkupConfig struct {
756 BaseEdit
757}
758
759func (config EditMessageReplyMarkupConfig) values() (url.Values, error) {
760 return config.BaseEdit.values()
761}
762
763func (config EditMessageReplyMarkupConfig) method() string {
764 return "editMessageReplyMarkup"
765}
766
767// UserProfilePhotosConfig contains information about a
768// GetUserProfilePhotos request.
769type UserProfilePhotosConfig struct {
770 UserID int
771 Offset int
772 Limit int
773}
774
775// FileConfig has information about a file hosted on Telegram.
776type FileConfig struct {
777 FileID string
778}
779
780// UpdateConfig contains information about a GetUpdates request.
781type UpdateConfig struct {
782 Offset int
783 Limit int
784 Timeout int
785}
786
787// WebhookConfig contains information about a SetWebhook request.
788type WebhookConfig struct {
789 URL *url.URL
790 Certificate interface{}
791 MaxConnections int
792}
793
794// FileBytes contains information about a set of bytes to upload
795// as a File.
796type FileBytes struct {
797 Name string
798 Bytes []byte
799}
800
801// FileReader contains information about a reader to upload as a File.
802// If Size is -1, it will read the entire Reader into memory to
803// calculate a Size.
804type FileReader struct {
805 Name string
806 Reader io.Reader
807 Size int64
808}
809
810// InlineConfig contains information on making an InlineQuery response.
811type InlineConfig struct {
812 InlineQueryID string `json:"inline_query_id"`
813 Results []interface{} `json:"results"`
814 CacheTime int `json:"cache_time"`
815 IsPersonal bool `json:"is_personal"`
816 NextOffset string `json:"next_offset"`
817 SwitchPMText string `json:"switch_pm_text"`
818 SwitchPMParameter string `json:"switch_pm_parameter"`
819}
820
821// CallbackConfig contains information on making a CallbackQuery response.
822type CallbackConfig struct {
823 CallbackQueryID string `json:"callback_query_id"`
824 Text string `json:"text"`
825 ShowAlert bool `json:"show_alert"`
826 URL string `json:"url"`
827 CacheTime int `json:"cache_time"`
828}
829
830// ChatMemberConfig contains information about a user in a chat for use
831// with administrative functions such as kicking or unbanning a user.
832type ChatMemberConfig struct {
833 ChatID int64
834 SuperGroupUsername string
835 UserID int
836}
837
838// ChatConfig contains information about getting information on a chat.
839type ChatConfig struct {
840 ChatID int64
841 SuperGroupUsername string
842}
843
844// ChatConfigWithUser contains information about getting information on
845// a specific user within a chat.
846type ChatConfigWithUser struct {
847 ChatID int64
848 SuperGroupUsername string
849 UserID int
850}