1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
//! The [`Bot`] struct, and other types used to construct it.
//!
//! See [`Bot`]'s documentation on how to interact with the API and how to
//! construct a [`Bot`].

// Type out about 80 method names? No, thanks
#![allow(clippy::wildcard_imports)]
use crate::{
    download_file, errors,
    event_loop::EventLoop,
    internal::Sealed,
    methods::*,
    state::StatefulEventLoop,
    types::{
        callback, chat,
        file::{self, File},
        inline_query,
        input_file::{
            Animation, Audio, ChatPhoto, Document, EditableMedia, MediaGroup,
            Photo, Sticker, StickerForStickerSet, StickerSetThumb, Video,
            VideoNote, Voice,
        },
        keyboard::inline,
        message,
        parameters::{
            poll, AllowedUpdates, CallbackAction, ImplicitChatId, Invoice, Text,
        },
        passport, pre_checkout_query, shipping, user, BotCommand,
        InlineMessageId,
    },
};
use std::{net::IpAddr, num::NonZeroU32, sync::Arc};

mod builder;
mod inner_bot;

pub use builder::Builder;
pub use hyper::Uri;
pub(crate) use inner_bot::InnerBot;

/// A `Bot` is the entry point to interacting with the Bot API.
///
/// Using a `Bot`, you can call methods from the [`methods`] module:
///
/// ```no_run
/// # async fn foo() -> Result<(), tbot::errors::MethodCall> {
/// let bot = tbot::from_env!("BOT_TOKEN");
/// let me = bot.get_me().call().await?;
/// dbg!(me);
/// # Ok(())
/// # }
/// ```
///
/// [`methods`]: crate::methods
///
/// A `Bot` is also used to construct an [`EventLoop`] — a struct
/// responsible for configuring handlers and listening to updates:
///
/// ```no_run
/// # async fn foo() -> Result<(), tbot::errors::PollingSetup> {
/// use tbot::prelude::*;
///
/// let mut bot = tbot::from_env!("BOT_TOKEN").event_loop();
///
/// bot.start(|context| async move {
///    let result = context.send_message_in_reply("Hi!").call().await;
///
///     if let Err(error) = result {
///         eprintln!("Failed to send a message: {}", error);
///     }
/// });
///
/// bot.polling().start().await?;
/// # Ok(())
/// # }
/// ```
///
/// A `Bot` can be constructed in several ways:
///
/// - The [`from_env!`] macro constructs a bot extracting its token from
///   an enviroment variable at _compile time_;
/// - The [`Bot::from_env`] method constructs a bot extracting its token from
///   an environment variable at _runtime_;
/// - The [`Bot::new`] method constructs a bot, and its token is provided
///   as a parameter;
/// - The [`bot::Builder`] provides advanced configuration of a bot. You can
///   set up an HTTPS/SOCKS5 proxy or your local Bot API server's URL using it.
///
/// The bot's internal data (its token, proxy and the URL where it makes
/// requests) is kept behind an [`Arc`]. It means that you can clone a `Bot`
/// cheaply to share it between tasks.
///
/// [`bot::Builder`]: Builder
#[derive(Debug, Clone)]
#[must_use]
pub struct Bot {
    inner: Arc<InnerBot>,
}

impl Bot {
    /// Constructs a new `Bot`.
    ///
    /// This method is a shorthand for a common case. If you need advanced
    /// configuration, e.g. you want to set a proxy or use a local Bot API
    /// server, construct a `Bot` using a [`bot::Builder`].
    ///
    /// [`bot::Builder`]: Builder
    pub fn new(token: String) -> Self {
        Builder::with_string_token(token).build()
    }

    /// Constructs a new `Bot`, extracting the token from the environment at
    /// _runtime_.
    ///
    /// If you need to extract the token at _compile time_, use [`from_env!`].
    ///
    /// This method is a shorthand for a common case. If you need advanced
    /// configuration, e.g. you want to set a proxy or use a local Bot API
    /// server, construct a `Bot` using a [`bot::Builder`].
    ///
    /// [`bot::Builder`]: Builder
    ///
    /// # Example
    ///
    /// ```no_run
    /// # async fn foo() {
    /// use tbot::Bot;
    ///
    /// let bot = Bot::from_env("BOT_TOKEN");
    /// let me = bot.get_me().call().await.unwrap();
    /// dbg!(me);
    /// # }
    /// ```
    pub fn from_env(env_var: &'static str) -> Self {
        Builder::with_env_token(env_var).build()
    }

    /// Downloads a file.
    ///
    /// If you use a self-hosted Bot API server, `file.path` may be an absolute
    /// local path. In this case, `tbot` reads the file at the given and returns
    /// it. If the server is running on another machine, you have to handle this
    /// case manually before calling this method.
    pub async fn download_file(
        &self,
        file: &File,
    ) -> Result<Vec<u8>, errors::Download> {
        download_file(&self.inner, file).await
    }

    /// Constructs an `EventLoop`.
    pub fn event_loop(self) -> EventLoop {
        EventLoop::new(self)
    }

    /// Constructs a stateful event loop.
    pub fn stateful_event_loop<S>(self, state: S) -> StatefulEventLoop<S>
    where
        S: Send + Sync + 'static,
    {
        StatefulEventLoop::new(EventLoop::new(self), state)
    }

    /// Adds a new sticker to an existing sticker set.
    pub fn add_sticker_to_set(
        &self,
        user_id: user::Id,
        name: impl Into<String>,
        png_sticker: impl Into<StickerForStickerSet>,
        emojis: impl Into<String>,
    ) -> AddStickerToSet<'_> {
        AddStickerToSet::new(&self.inner, user_id, name, png_sticker, emojis)
    }

    pub(crate) fn answer_callback_query(
        &self,
        callback_query_id: callback::query::Id,
        action: Option<CallbackAction>,
    ) -> AnswerCallbackQuery<'_> {
        AnswerCallbackQuery::new(&self.inner, callback_query_id, action)
    }

    pub(crate) fn answer_inline_query(
        &self,
        inline_query_id: inline_query::Id,
        results: impl Into<Vec<inline_query::Result>>,
    ) -> AnswerInlineQuery<'_> {
        AnswerInlineQuery::new(&self.inner, inline_query_id, results)
    }

    pub(crate) fn answer_pre_checkout_query(
        &self,
        pre_checkout_query_id: pre_checkout_query::Id,
        result: Result<(), impl Into<String>>,
    ) -> AnswerPreCheckoutQuery<'_> {
        AnswerPreCheckoutQuery::new(&self.inner, pre_checkout_query_id, result)
    }

    pub(crate) fn answer_shipping_query(
        &self,
        shipping_query_id: shipping::query::Id,
        result: Result<impl Into<Vec<shipping::Option>>, impl Into<String>>,
    ) -> AnswerShippingQuery<'_> {
        AnswerShippingQuery::new(&self.inner, shipping_query_id, result)
    }

    /// Copies a message.
    pub fn copy_message(
        &self,
        chat_id: impl ImplicitChatId,
        from_chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> CopyMessage<'_> {
        CopyMessage::new(&self.inner, chat_id, from_chat_id, message_id)
    }

    /// Creates a secondary invite link for a chat.
    pub fn create_chat_invite_link(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> CreateChatInviteLink<'_> {
        CreateChatInviteLink::new(&self.inner, chat_id)
    }

    /// Creates a new sticker set.
    pub fn create_new_sticker_set(
        &self,
        user_id: user::Id,
        name: impl Into<String>,
        title: impl Into<String>,
        png_sticker: impl Into<StickerForStickerSet>,
        emojis: impl Into<String>,
    ) -> CreateNewStickerSet<'_> {
        CreateNewStickerSet::new(
            &self.inner,
            user_id,
            name,
            title,
            png_sticker,
            emojis,
        )
    }

    /// Deletes a chat's photo.
    pub fn delete_chat_photo(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> DeleteChatPhoto<'_> {
        DeleteChatPhoto::new(&self.inner, chat_id)
    }

    /// Deletes a chat's sticker set.
    pub fn delete_chat_sticker_set(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> DeleteChatStickerSet<'_> {
        DeleteChatStickerSet::new(&self.inner, chat_id)
    }

    /// Deletes a message from a chat.
    pub fn delete_message(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> DeleteMessage<'_> {
        DeleteMessage::new(&self.inner, chat_id, message_id)
    }

    /// Deletes a sticker from a sticker set.
    pub fn delete_sticker_from_set(
        &self,
        sticker: impl Into<String>,
    ) -> DeleteStickerFromSet<'_> {
        DeleteStickerFromSet::new(&self.inner, sticker)
    }

    pub(crate) fn delete_webhook(&self) -> DeleteWebhook<'_> {
        DeleteWebhook::new(&self.inner)
    }

    /// Edits a secondary invite link for a chat.
    pub fn edit_chat_invite_link(
        &self,
        chat_id: impl ImplicitChatId,
        link: impl Into<String>,
    ) -> EditChatInviteLink<'_> {
        EditChatInviteLink::new(&self.inner, chat_id, link)
    }

    /// Edits the caption of a media message sent via the inline mode.
    pub fn edit_inline_caption(
        &self,
        inline_message_id: InlineMessageId,
        caption: impl Into<Text>,
    ) -> EditInlineCaption<'_> {
        EditInlineCaption::new(&self.inner, inline_message_id, caption)
    }

    /// Edits a live location sent via the inline mode.
    pub fn edit_inline_location(
        &self,
        inline_message_id: InlineMessageId,
        position: (f64, f64),
    ) -> EditInlineLocation<'_> {
        EditInlineLocation::new(&self.inner, inline_message_id, position)
    }

    /// Edits the media of a message sent via the inline mode.
    pub fn edit_inline_media(
        &self,
        inline_message_id: InlineMessageId,
        media: impl Into<EditableMedia>,
    ) -> EditInlineMedia<'_> {
        EditInlineMedia::new(&self.inner, inline_message_id, media)
    }

    /// Edits the inline keyboard of a message sent via the inline mode.
    pub fn edit_inline_reply_markup(
        &self,
        inline_message_id: InlineMessageId,
        reply_markup: inline::Keyboard,
    ) -> EditInlineReplyMarkup<'_> {
        EditInlineReplyMarkup::new(&self.inner, inline_message_id, reply_markup)
    }

    /// Edits the text of a message sent via the inline mode.
    pub fn edit_inline_text(
        &self,
        inline_message_id: InlineMessageId,
        text: impl Into<Text>,
    ) -> EditInlineText<'_> {
        EditInlineText::new(&self.inner, inline_message_id, text)
    }

    /// Edits the caption of a media message sent by the bot itself.
    pub fn edit_message_caption(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        caption: impl Into<Text>,
    ) -> EditMessageCaption<'_> {
        EditMessageCaption::new(&self.inner, chat_id, message_id, caption)
    }

    /// Edits a live location sent by the bot itself.
    pub fn edit_message_location(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        position: (f64, f64),
    ) -> EditMessageLocation<'_> {
        EditMessageLocation::new(&self.inner, chat_id, message_id, position)
    }

    /// Edits a live location sent by the bot itself.
    pub fn edit_message_media(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        media: impl Into<EditableMedia>,
    ) -> EditMessageMedia<'_> {
        EditMessageMedia::new(&self.inner, chat_id, message_id, media)
    }

    /// Edits the inline keyboard of a message sent by the bot itself.
    pub fn edit_message_reply_markup(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        reply_markup: inline::Keyboard,
    ) -> EditMessageReplyMarkup<'_> {
        EditMessageReplyMarkup::new(
            &self.inner,
            chat_id,
            message_id,
            reply_markup,
        )
    }

    /// Edits the text of a message sent by the bot itself.
    pub fn edit_message_text(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        text: impl Into<Text>,
    ) -> EditMessageText<'_> {
        EditMessageText::new(&self.inner, chat_id, message_id, text)
    }

    /// Exports a chat's invite link.
    pub fn export_chat_invite_link(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> ExportChatInviteLink<'_> {
        ExportChatInviteLink::new(&self.inner, chat_id)
    }

    /// Forwards a message.
    pub fn forward_message(
        &self,
        chat_id: impl ImplicitChatId,
        from_chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> ForwardMessage<'_> {
        ForwardMessage::new(&self.inner, chat_id, from_chat_id, message_id)
    }

    /// Gets information about a chat.
    pub fn get_chat(&self, chat_id: impl ImplicitChatId) -> GetChat<'_> {
        GetChat::new(&self.inner, chat_id)
    }

    /// Gets information about a file.
    pub fn get_file(&self, file_id: file::Id) -> GetFile<'_> {
        GetFile::new(&self.inner, file_id)
    }

    /// Gets an excerpt from the high score table of a game sent via the inline
    /// mode.
    pub fn get_inline_game_high_scores(
        &self,
        inline_message_id: InlineMessageId,
        user_id: user::Id,
    ) -> GetInlineGameHighScores<'_> {
        GetInlineGameHighScores::new(&self.inner, inline_message_id, user_id)
    }

    /// Gets information about a chat's admins.
    pub fn get_chat_administrators(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> GetChatAdministrators<'_> {
        GetChatAdministrators::new(&self.inner, chat_id)
    }

    /// Gets information about a chat's member.
    pub fn get_chat_member(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
    ) -> GetChatMember<'_> {
        GetChatMember::new(&self.inner, chat_id, user_id)
    }

    /// Gets a chat's member count.
    pub fn get_chat_member_count(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> GetChatMemberCount<'_> {
        GetChatMemberCount::new(&self.inner, chat_id)
    }

    /// Gets an excerpt from the high score table of a game sent by the bot
    /// itself.
    pub fn get_message_game_high_scores(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        user_id: user::Id,
    ) -> GetMessageGameHighScores<'_> {
        GetMessageGameHighScores::new(&self.inner, chat_id, message_id, user_id)
    }

    /// Gets information about the bot.
    pub fn get_me(&self) -> GetMe<'_> {
        GetMe::new(&self.inner)
    }

    /// Gets the list of the bot's commands.
    pub fn get_my_commands(&self) -> GetMyCommands<'_> {
        GetMyCommands::new(&self.inner)
    }

    /// Gets a sticker set by its name.
    pub fn get_sticker_set(
        &self,
        name: impl Into<String>,
    ) -> GetStickerSet<'_> {
        GetStickerSet::new(&self.inner, name)
    }

    pub(crate) fn get_updates(
        &self,
        offset: Option<isize>,
        limit: Option<u8>,
        timeout: Option<u64>,
        allowed_updates: Option<AllowedUpdates>,
    ) -> GetUpdates<'_> {
        GetUpdates::new(&self.inner, offset, limit, timeout, allowed_updates)
    }

    /// Gets a user's profile photos.
    pub fn get_user_profile_photos(
        &self,
        user_id: user::Id,
    ) -> GetUserProfilePhotos<'_> {
        GetUserProfilePhotos::new(&self.inner, user_id)
    }

    /// Gets information about the bot's webhook.
    pub fn get_webhook_info(&self) -> GetWebhookInfo<'_> {
        GetWebhookInfo::new(&self.inner)
    }

    /// Bans a member in a chat.
    pub fn ban_chat_member(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
    ) -> BanChatMember<'_> {
        BanChatMember::new(&self.inner, chat_id, user_id)
    }

    /// Leaves a chat.
    pub fn leave_chat(&self, chat_id: impl ImplicitChatId) -> LeaveChat<'_> {
        LeaveChat::new(&self.inner, chat_id)
    }

    /// Pins a message in a chat.
    pub fn pin_chat_message(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> PinChatMessage<'_> {
        PinChatMessage::new(&self.inner, chat_id, message_id)
    }

    /// Promotes a chat member to an admin.
    pub fn promote_chat_member(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
    ) -> PromoteChatMember<'_> {
        PromoteChatMember::new(&self.inner, chat_id, user_id)
    }

    /// Restricts a chat member.
    pub fn restrict_chat_member(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
        permissions: chat::Permissions,
    ) -> RestrictChatMember<'_> {
        RestrictChatMember::new(&self.inner, chat_id, user_id, permissions)
    }

    /// Revokes an invite link for a chat.
    pub fn revoke_chat_invite_link(
        &self,
        chat_id: impl ImplicitChatId,
        link: impl Into<String>,
    ) -> RevokeChatInviteLink<'_> {
        RevokeChatInviteLink::new(&self.inner, chat_id, link)
    }

    /// Sends an animation.
    pub fn send_animation(
        &self,
        chat_id: impl ImplicitChatId,
        animation: Animation,
    ) -> SendAnimation<'_> {
        SendAnimation::new(&self.inner, chat_id, animation)
    }

    /// Sends an audio.
    pub fn send_audio(
        &self,
        chat_id: impl ImplicitChatId,
        audio: Audio,
    ) -> SendAudio<'_> {
        SendAudio::new(&self.inner, chat_id, audio)
    }

    /// Sends a chat action.
    pub fn send_chat_action(
        &self,
        chat_id: impl ImplicitChatId,
        action: chat::Action,
    ) -> SendChatAction<'_> {
        SendChatAction::new(&self.inner, chat_id, action)
    }

    /// Sends a contact.
    pub fn send_contact(
        &self,
        chat_id: impl ImplicitChatId,
        phone_number: impl Into<String>,
        first_name: impl Into<String>,
    ) -> SendContact<'_> {
        SendContact::new(&self.inner, chat_id, phone_number, first_name)
    }

    /// Sends a game.
    pub fn send_game(
        &self,
        chat_id: impl ImplicitChatId,
        game_short_name: impl Into<String>,
    ) -> SendGame<'_> {
        SendGame::new(&self.inner, chat_id, game_short_name)
    }

    /// Sends a dice.
    pub fn send_dice(&self, chat_id: impl ImplicitChatId) -> SendDice<'_> {
        SendDice::new(&self.inner, chat_id)
    }

    /// Sends a document.
    pub fn send_document(
        &self,
        chat_id: impl ImplicitChatId,
        document: Document,
    ) -> SendDocument<'_> {
        SendDocument::new(&self.inner, chat_id, document)
    }

    /// Sends an invoice.
    pub fn send_invoice(
        &self,
        chat_id: impl Into<chat::Id>,
        invoice: Invoice,
    ) -> SendInvoice<'_> {
        SendInvoice::new(&self.inner, chat_id, invoice)
    }

    /// Sends a location.
    pub fn send_location(
        &self,
        chat_id: impl ImplicitChatId,
        position: (f64, f64),
    ) -> SendLocation<'_> {
        SendLocation::new(&self.inner, chat_id, position)
    }

    /// Sends an album.
    pub fn send_media_group(
        &self,
        chat_id: impl ImplicitChatId,
        media: impl Into<MediaGroup>,
    ) -> SendMediaGroup<'_> {
        SendMediaGroup::new(&self.inner, chat_id, media)
    }

    /// Sends a text message.
    pub fn send_message(
        &self,
        chat_id: impl ImplicitChatId,
        text: impl Into<Text>,
    ) -> SendMessage<'_> {
        SendMessage::new(&self.inner, chat_id, text)
    }

    /// Sends a photo.
    pub fn send_photo(
        &self,
        chat_id: impl ImplicitChatId,
        photo: Photo,
    ) -> SendPhoto<'_> {
        SendPhoto::new(&self.inner, chat_id, photo)
    }

    /// Sends a poll.
    pub fn send_poll(
        &self,
        chat_id: impl ImplicitChatId,
        poll: poll::Any,
    ) -> SendPoll<'_> {
        SendPoll::new(&self.inner, chat_id, poll)
    }

    /// Sends a sticker.
    pub fn send_sticker(
        &self,
        chat_id: impl ImplicitChatId,
        sticker: Sticker,
    ) -> SendSticker<'_> {
        SendSticker::new(&self.inner, chat_id, sticker)
    }

    /// Sends a venue.
    pub fn send_venue(
        &self,
        chat_id: impl ImplicitChatId,
        position: (f64, f64),
        title: impl Into<String>,
        address: impl Into<String>,
    ) -> SendVenue<'_> {
        SendVenue::new(&self.inner, chat_id, position, title, address)
    }

    /// Sends a video note.
    pub fn send_video_note(
        &self,
        chat_id: impl ImplicitChatId,
        video_note: VideoNote,
    ) -> SendVideoNote<'_> {
        SendVideoNote::new(&self.inner, chat_id, video_note)
    }

    /// Sends a video.
    pub fn send_video(
        &self,
        chat_id: impl ImplicitChatId,
        video: Video,
    ) -> SendVideo<'_> {
        SendVideo::new(&self.inner, chat_id, video)
    }

    /// Sends a voice.
    pub fn send_voice(
        &self,
        chat_id: impl ImplicitChatId,
        voice: Voice,
    ) -> SendVoice<'_> {
        SendVoice::new(&self.inner, chat_id, voice)
    }

    /// Sets a custom title for an admin in a chat.
    pub fn set_chat_administrator_custom_title(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
        custom_title: impl Into<String>,
    ) -> SetChatAdministratorCustomTitle<'_> {
        SetChatAdministratorCustomTitle::new(
            &self.inner,
            chat_id,
            user_id,
            custom_title,
        )
    }

    /// Sets a chat's description.
    pub fn set_chat_description(
        &self,
        chat_id: impl ImplicitChatId,
        description: impl Into<String>,
    ) -> SetChatDescription<'_> {
        SetChatDescription::new(&self.inner, chat_id, description)
    }

    /// Sets a group's global permissions.
    pub fn set_chat_permissions(
        &self,
        chat_id: impl ImplicitChatId,
        permissions: chat::Permissions,
    ) -> SetChatPermissions<'_> {
        SetChatPermissions::new(&self.inner, chat_id, permissions)
    }

    /// Sets a chat's photo.
    pub fn set_chat_photo(
        &self,
        chat_id: impl ImplicitChatId,
        photo: ChatPhoto,
    ) -> SetChatPhoto<'_> {
        SetChatPhoto::new(&self.inner, chat_id, photo)
    }

    /// Sets a group's sticker set.
    pub fn set_chat_sticker_set(
        &self,
        chat_id: impl ImplicitChatId,
        sticker_set_name: impl Into<String>,
    ) -> SetChatStickerSet<'_> {
        SetChatStickerSet::new(&self.inner, chat_id, sticker_set_name)
    }

    /// Sets a group's title.
    pub fn set_chat_title(
        &self,
        chat_id: impl ImplicitChatId,
        title: impl Into<String>,
    ) -> SetChatTitle<'_> {
        SetChatTitle::new(&self.inner, chat_id, title)
    }

    /// Sets a user's new high score in a game sent via the inline mode.
    pub fn set_inline_game_score(
        &self,
        inline_message_id: InlineMessageId,
        user_id: user::Id,
        score: u32,
    ) -> SetInlineGameScore<'_> {
        SetInlineGameScore::new(&self.inner, inline_message_id, user_id, score)
    }

    /// Sets a user's new high score in a game sent by the bot itself.
    pub fn set_message_game_score(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
        user_id: user::Id,
        score: u32,
    ) -> SetMessageGameScore<'_> {
        SetMessageGameScore::new(
            &self.inner,
            chat_id,
            message_id,
            user_id,
            score,
        )
    }

    /// Sets the list of the bot's commands.
    pub fn set_my_commands(
        &self,
        commands: impl Into<Vec<BotCommand>>,
    ) -> SetMyCommands<'_> {
        SetMyCommands::new(&self.inner, commands)
    }

    /// Reports passport errors to the user.
    pub fn set_passport_data_errors(
        &self,
        user_id: user::Id,
        errors: impl Into<Vec<passport::element::Error>>,
    ) -> SetPassportDataErrors<'_> {
        SetPassportDataErrors::new(&self.inner, user_id, errors)
    }

    /// Changes a sticker's position in a sticker set.
    pub fn set_sticker_position_in_set(
        &self,
        sticker: impl Into<String>,
        position: u32,
    ) -> SetStickerPositionInSet<'_> {
        SetStickerPositionInSet::new(&self.inner, sticker, position)
    }

    /// Sets the thumb of a sticker set.
    pub fn set_sticker_set_thumb(
        &self,
        user_id: user::Id,
        name: impl Into<String>,
        thumb: Option<StickerSetThumb>,
    ) -> SetStickerSetThumb<'_> {
        SetStickerSetThumb::new(&self.inner, user_id, name, thumb)
    }

    pub(crate) fn set_webhook<'a>(
        &'a self,
        url: &'a str,
        ip_address: Option<IpAddr>,
        certificate: Option<&'a str>,
        max_connections: Option<NonZeroU32>,
        allowed_updates: Option<AllowedUpdates>,
        drop_pending_updates: bool,
    ) -> SetWebhook<'a> {
        SetWebhook::new(
            &self.inner,
            url,
            ip_address,
            certificate,
            max_connections,
            allowed_updates,
            drop_pending_updates,
        )
    }

    /// Stops a live location sent via the inline mode.
    pub fn stop_inline_location(
        &self,
        inline_message_id: InlineMessageId,
    ) -> StopInlineLocation<'_> {
        StopInlineLocation::new(&self.inner, inline_message_id)
    }

    /// Stops a live location sent by the bot itself.
    pub fn stop_message_location(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> StopMessageLocation<'_> {
        StopMessageLocation::new(&self.inner, chat_id, message_id)
    }

    /// Stops a poll.
    pub fn stop_poll(
        &self,
        chat_id: impl ImplicitChatId,
        message_id: message::Id,
    ) -> StopPoll<'_> {
        StopPoll::new(&self.inner, chat_id, message_id)
    }

    /// Lifts all restrictions from a group's member.
    pub fn unban_chat_member(
        &self,
        chat_id: impl ImplicitChatId,
        user_id: user::Id,
    ) -> UnbanChatMember<'_> {
        UnbanChatMember::new(&self.inner, chat_id, user_id)
    }

    /// Unpins all messages in a chat.
    pub fn unpin_all_chat_messages(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> UnpinAllChatMessages<'_> {
        UnpinAllChatMessages::new(&self.inner, chat_id)
    }

    /// Unpins a chat message.
    pub fn unpin_chat_message(
        &self,
        chat_id: impl ImplicitChatId,
    ) -> UnpinChatMessage<'_> {
        UnpinChatMessage::new(&self.inner, chat_id)
    }

    /// Uploads a sticker file.
    pub fn upload_sticker_file(
        &self,
        user_id: user::Id,
        png_sticker: impl Into<Vec<u8>>,
    ) -> UploadStickerFile<'_> {
        UploadStickerFile::new(&self.inner, user_id, png_sticker)
    }
}

/// Constructs a new [`Bot`], extracting the token from the environment at
/// _compile time_.
///
/// If you need to extract the token at _runtime_, use [`Bot::from_env`].
///
/// This macro is a shorthand for a common case. If you need advanced
/// configuration, e.g. you want to set a proxy or use a local Bot API
/// server, construct a `Bot` using a [`bot::Builder`] and extracting the token
/// using `String::from(env!("BOT_TOKEN"))`.
///
/// [`bot::Builder`]: Builder
///
/// # Example
///
/// ```no_run
/// # async fn foo() -> Result<(), tbot::errors::MethodCall> {
/// let mut bot = tbot::from_env!("BOT_TOKEN");
/// let me = bot.get_me().call().await?;
/// dbg!(me);
/// # Ok(())
/// # }
/// ```
#[macro_export]
macro_rules! from_env {
    ($var:literal$(,)?) => {{
        let token = env!($var).to_string();
        $crate::Bot::new(token)
    }};
    ($($x:tt)*) => {
        compile_error!("the macro must be invoked as `from_env!(\"VAR_NAME\")`")
    };
}

impl Sealed for Bot {}

#[cfg(test)]
mod tests {
    #[test]
    fn macro_compiles() {
        let _bot = from_env!("BOT_TOKEN");
        let _bot = from_env!("BOT_TOKEN",);
    }
}