shrike 0.1.0

AT Protocol library for Rust
Documentation
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
// Code generated by lexgen. DO NOT EDIT.

/// EmbedVideoCaption object from app.bsky.embed.video.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct EmbedVideoCaption {
    pub file: crate::api::Blob,
    pub lang: crate::syntax::Language,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl EmbedVideoCaption {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let count = 2u64;
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("file")?;
            self.file.encode_cbor(buf)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("lang")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(self.lang.as_str())?;
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            {
                let mut vbuf = Vec::new();
                self.file.encode_cbor(&mut vbuf)?;
                pairs.push(("file", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(self.lang.as_str())?;
                pairs.push(("lang", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_file: Option<crate::api::Blob> = None;
        let mut field_lang: Option<crate::syntax::Language> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "file" => {
                    let raw = crate::cbor::encode_value(&value)?;
                    let mut dec = crate::cbor::Decoder::new(&raw);
                    field_file = Some(crate::api::Blob::decode_cbor(&mut dec)?);
                }
                "lang" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_lang = Some(
                            crate::syntax::Language::try_from(s)
                                .map_err(|e| crate::cbor::CborError::InvalidCbor(e.to_string()))?,
                        );
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(EmbedVideoCaption {
            file: field_file.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'file'".into())
            })?,
            lang: field_lang.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'lang'".into())
            })?,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// EmbedVideo object from app.bsky.embed.video.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct EmbedVideo {
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub alt: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub aspect_ratio: Option<crate::api::app::bsky::EmbedDefsAspectRatio>,
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub captions: Vec<EmbedVideoCaption>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub presentation: Option<String>,
    pub video: crate::api::Blob,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl EmbedVideo {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let mut count = 1u64;
            if self.alt.is_some() {
                count += 1;
            }
            if !self.captions.is_empty() {
                count += 1;
            }
            if self.aspect_ratio.is_some() {
                count += 1;
            }
            if self.presentation.is_some() {
                count += 1;
            }
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            if self.alt.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("alt")?;
                if let Some(ref val) = self.alt {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("video")?;
            self.video.encode_cbor(buf)?;
            if !self.captions.is_empty() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("captions")?;
                crate::cbor::Encoder::new(&mut *buf)
                    .encode_array_header(self.captions.len() as u64)?;
                for item in &self.captions {
                    item.encode_cbor(buf)?;
                }
            }
            if self.aspect_ratio.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("aspectRatio")?;
                if let Some(ref val) = self.aspect_ratio {
                    val.encode_cbor(buf)?;
                }
            }
            if self.presentation.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("presentation")?;
                if let Some(ref val) = self.presentation {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            if self.alt.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.alt {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("alt", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                self.video.encode_cbor(&mut vbuf)?;
                pairs.push(("video", vbuf));
            }
            if !self.captions.is_empty() {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf)
                    .encode_array_header(self.captions.len() as u64)?;
                for item in &self.captions {
                    item.encode_cbor(&mut vbuf)?;
                }
                pairs.push(("captions", vbuf));
            }
            if self.aspect_ratio.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.aspect_ratio {
                    val.encode_cbor(&mut vbuf)?;
                }
                pairs.push(("aspectRatio", vbuf));
            }
            if self.presentation.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.presentation {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("presentation", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_alt: Option<String> = None;
        let mut field_video: Option<crate::api::Blob> = None;
        let mut field_captions: Vec<EmbedVideoCaption> = Vec::new();
        let mut field_aspect_ratio: Option<crate::api::app::bsky::EmbedDefsAspectRatio> = None;
        let mut field_presentation: Option<String> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "alt" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_alt = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "video" => {
                    let raw = crate::cbor::encode_value(&value)?;
                    let mut dec = crate::cbor::Decoder::new(&raw);
                    field_video = Some(crate::api::Blob::decode_cbor(&mut dec)?);
                }
                "captions" => {
                    if let crate::cbor::Value::Array(items) = value {
                        for item in items {
                            let raw = crate::cbor::encode_value(&item)?;
                            let mut dec = crate::cbor::Decoder::new(&raw);
                            field_captions.push(EmbedVideoCaption::decode_cbor(&mut dec)?);
                        }
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected array".into()));
                    }
                }
                "aspectRatio" => {
                    let raw = crate::cbor::encode_value(&value)?;
                    let mut dec = crate::cbor::Decoder::new(&raw);
                    field_aspect_ratio = Some(
                        crate::api::app::bsky::EmbedDefsAspectRatio::decode_cbor(&mut dec)?,
                    );
                }
                "presentation" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_presentation = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(EmbedVideo {
            alt: field_alt,
            video: field_video.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'video'".into())
            })?,
            captions: field_captions,
            aspect_ratio: field_aspect_ratio,
            presentation: field_presentation,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// EmbedVideoView object from app.bsky.embed.video.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct EmbedVideoView {
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub alt: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub aspect_ratio: Option<crate::api::app::bsky::EmbedDefsAspectRatio>,
    pub cid: String,
    pub playlist: String,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub presentation: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub thumbnail: Option<String>,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl EmbedVideoView {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let mut count = 2u64;
            if self.alt.is_some() {
                count += 1;
            }
            if self.thumbnail.is_some() {
                count += 1;
            }
            if self.aspect_ratio.is_some() {
                count += 1;
            }
            if self.presentation.is_some() {
                count += 1;
            }
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            if self.alt.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("alt")?;
                if let Some(ref val) = self.alt {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("cid")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.cid)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("playlist")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.playlist)?;
            if self.thumbnail.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("thumbnail")?;
                if let Some(ref val) = self.thumbnail {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
            if self.aspect_ratio.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("aspectRatio")?;
                if let Some(ref val) = self.aspect_ratio {
                    val.encode_cbor(buf)?;
                }
            }
            if self.presentation.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("presentation")?;
                if let Some(ref val) = self.presentation {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            if self.alt.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.alt {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("alt", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.cid)?;
                pairs.push(("cid", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.playlist)?;
                pairs.push(("playlist", vbuf));
            }
            if self.thumbnail.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.thumbnail {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("thumbnail", vbuf));
            }
            if self.aspect_ratio.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.aspect_ratio {
                    val.encode_cbor(&mut vbuf)?;
                }
                pairs.push(("aspectRatio", vbuf));
            }
            if self.presentation.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.presentation {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("presentation", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_alt: Option<String> = None;
        let mut field_cid: Option<String> = None;
        let mut field_playlist: Option<String> = None;
        let mut field_thumbnail: Option<String> = None;
        let mut field_aspect_ratio: Option<crate::api::app::bsky::EmbedDefsAspectRatio> = None;
        let mut field_presentation: Option<String> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "alt" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_alt = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "cid" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_cid = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "playlist" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_playlist = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "thumbnail" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_thumbnail = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "aspectRatio" => {
                    let raw = crate::cbor::encode_value(&value)?;
                    let mut dec = crate::cbor::Decoder::new(&raw);
                    field_aspect_ratio = Some(
                        crate::api::app::bsky::EmbedDefsAspectRatio::decode_cbor(&mut dec)?,
                    );
                }
                "presentation" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_presentation = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(EmbedVideoView {
            alt: field_alt,
            cid: field_cid.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'cid'".into())
            })?,
            playlist: field_playlist.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'playlist'".into())
            })?,
            thumbnail: field_thumbnail,
            aspect_ratio: field_aspect_ratio,
            presentation: field_presentation,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}