rustyfit 0.4.1

This project hosts the Rust implementation for The Flexible and Interoperable Data Transfer (FIT) Protocol
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
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
// Code generated by fitgen/main.go. DO NOT EDIT.

// Copyright 2025 The RustyFIT Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#![allow(unused, clippy::comparison_to_empty, clippy::manual_range_patterns)]

use crate::profile::{ProfileType, typedef};
use crate::proto::*;

#[derive(Debug, Clone)]
/// UserProfile is a UserProfile message.
pub struct UserProfile {
    pub message_index: typedef::MessageIndex,
    /// Used for Morning Report greeting
    pub friendly_name: String,
    pub gender: typedef::Gender,
    /// Units: years
    pub age: u8,
    /// Scale: 100; Units: m
    pub height: u8,
    /// Scale: 10; Units: kg
    pub weight: u16,
    pub language: typedef::Language,
    pub elev_setting: typedef::DisplayMeasure,
    pub weight_setting: typedef::DisplayMeasure,
    /// Units: bpm
    pub resting_heart_rate: u8,
    /// Units: bpm
    pub default_max_running_heart_rate: u8,
    /// Units: bpm
    pub default_max_biking_heart_rate: u8,
    /// Units: bpm
    pub default_max_heart_rate: u8,
    pub hr_setting: typedef::DisplayHeart,
    pub speed_setting: typedef::DisplayMeasure,
    pub dist_setting: typedef::DisplayMeasure,
    pub power_setting: typedef::DisplayPower,
    pub activity_class: typedef::ActivityClass,
    pub position_setting: typedef::DisplayPosition,
    pub temperature_setting: typedef::DisplayMeasure,
    pub local_id: typedef::UserLocalId,
    /// Array: [6]
    pub global_id: [u8; 6],
    /// Typical wake time
    pub wake_time: typedef::LocaltimeIntoDay,
    /// Typical bed time
    pub sleep_time: typedef::LocaltimeIntoDay,
    pub height_setting: typedef::DisplayMeasure,
    /// Scale: 1000; Units: m; User defined running step length set to 0 for auto length
    pub user_running_step_length: u16,
    /// Scale: 1000; Units: m; User defined walking step length set to 0 for auto length
    pub user_walking_step_length: u16,
    pub depth_setting: typedef::DisplayMeasure,
    pub dive_count: u32,
    /// unknown_fields are fields that are exist but they are not defined in Profile.xlsx
    pub unknown_fields: Vec<Field>,
    /// developer_fields are custom data fields (Added since protocol version 2.0)
    pub developer_fields: Vec<DeveloperField>,
}

impl UserProfile {
    /// Value's type: `u16`
    pub const MESSAGE_INDEX: u8 = 254;
    /// Value's type: `String`
    pub const FRIENDLY_NAME: u8 = 0;
    /// Value's type: `u8`
    pub const GENDER: u8 = 1;
    /// Value's type: `u8`; Units: `years`
    pub const AGE: u8 = 2;
    /// Value's type: `u8`; Scale: `100`; Units: `m`
    pub const HEIGHT: u8 = 3;
    /// Value's type: `u16`; Scale: `10`; Units: `kg`
    pub const WEIGHT: u8 = 4;
    /// Value's type: `u8`
    pub const LANGUAGE: u8 = 5;
    /// Value's type: `u8`
    pub const ELEV_SETTING: u8 = 6;
    /// Value's type: `u8`
    pub const WEIGHT_SETTING: u8 = 7;
    /// Value's type: `u8`; Units: `bpm`
    pub const RESTING_HEART_RATE: u8 = 8;
    /// Value's type: `u8`; Units: `bpm`
    pub const DEFAULT_MAX_RUNNING_HEART_RATE: u8 = 9;
    /// Value's type: `u8`; Units: `bpm`
    pub const DEFAULT_MAX_BIKING_HEART_RATE: u8 = 10;
    /// Value's type: `u8`; Units: `bpm`
    pub const DEFAULT_MAX_HEART_RATE: u8 = 11;
    /// Value's type: `u8`
    pub const HR_SETTING: u8 = 12;
    /// Value's type: `u8`
    pub const SPEED_SETTING: u8 = 13;
    /// Value's type: `u8`
    pub const DIST_SETTING: u8 = 14;
    /// Value's type: `u8`
    pub const POWER_SETTING: u8 = 16;
    /// Value's type: `u8`
    pub const ACTIVITY_CLASS: u8 = 17;
    /// Value's type: `u8`
    pub const POSITION_SETTING: u8 = 18;
    /// Value's type: `u8`
    pub const TEMPERATURE_SETTING: u8 = 21;
    /// Value's type: `u16`
    pub const LOCAL_ID: u8 = 22;
    /// Value's type: `[u8; 6]`
    pub const GLOBAL_ID: u8 = 23;
    /// Value's type: `u32`
    pub const WAKE_TIME: u8 = 28;
    /// Value's type: `u32`
    pub const SLEEP_TIME: u8 = 29;
    /// Value's type: `u8`
    pub const HEIGHT_SETTING: u8 = 30;
    /// Value's type: `u16`; Scale: `1000`; Units: `m`
    pub const USER_RUNNING_STEP_LENGTH: u8 = 31;
    /// Value's type: `u16`; Scale: `1000`; Units: `m`
    pub const USER_WALKING_STEP_LENGTH: u8 = 32;
    /// Value's type: `u8`
    pub const DEPTH_SETTING: u8 = 47;
    /// Value's type: `u32`
    pub const DIVE_COUNT: u8 = 49;

    /// Create new UserProfile with all fields being set to its corresponding invalid value.
    pub const fn new() -> Self {
        Self {
            message_index: typedef::MessageIndex(u16::MAX),
            friendly_name: String::new(),
            gender: typedef::Gender(u8::MAX),
            age: u8::MAX,
            height: u8::MAX,
            weight: u16::MAX,
            language: typedef::Language(u8::MAX),
            elev_setting: typedef::DisplayMeasure(u8::MAX),
            weight_setting: typedef::DisplayMeasure(u8::MAX),
            resting_heart_rate: u8::MAX,
            default_max_running_heart_rate: u8::MAX,
            default_max_biking_heart_rate: u8::MAX,
            default_max_heart_rate: u8::MAX,
            hr_setting: typedef::DisplayHeart(u8::MAX),
            speed_setting: typedef::DisplayMeasure(u8::MAX),
            dist_setting: typedef::DisplayMeasure(u8::MAX),
            power_setting: typedef::DisplayPower(u8::MAX),
            activity_class: typedef::ActivityClass(u8::MAX),
            position_setting: typedef::DisplayPosition(u8::MAX),
            temperature_setting: typedef::DisplayMeasure(u8::MAX),
            local_id: typedef::UserLocalId(u16::MAX),
            global_id: [u8::MAX; 6],
            wake_time: typedef::LocaltimeIntoDay(u32::MAX),
            sleep_time: typedef::LocaltimeIntoDay(u32::MAX),
            height_setting: typedef::DisplayMeasure(u8::MAX),
            user_running_step_length: u16::MAX,
            user_walking_step_length: u16::MAX,
            depth_setting: typedef::DisplayMeasure(u8::MAX),
            dive_count: u32::MAX,
            unknown_fields: Vec::new(),
            developer_fields: Vec::new(),
        }
    }

    /// Returns `height` in its scaled value. It returns invalid f64 when value is valid.
    pub fn height_scaled(&self) -> f64 {
        if self.height == u8::MAX {
            return f64::from_bits(u64::MAX);
        }
        self.height as f64 / 100.0 - 0.0
    }

    /// Set `height` with scaled value, it will automatically be converted to its corresponding integer value.
    pub fn set_height_scaled(&mut self, v: f64) -> &mut UserProfile {
        let unscaled = (v + 0.0) * 100.0;
        if unscaled.is_nan() || unscaled.is_infinite() || unscaled > u8::MAX as f64 {
            self.height = u8::MAX;
            return self;
        }
        self.height = unscaled as u8;
        self
    }

    /// Returns `weight` in its scaled value. It returns invalid f64 when value is valid.
    pub fn weight_scaled(&self) -> f64 {
        if self.weight == u16::MAX {
            return f64::from_bits(u64::MAX);
        }
        self.weight as f64 / 10.0 - 0.0
    }

    /// Set `weight` with scaled value, it will automatically be converted to its corresponding integer value.
    pub fn set_weight_scaled(&mut self, v: f64) -> &mut UserProfile {
        let unscaled = (v + 0.0) * 10.0;
        if unscaled.is_nan() || unscaled.is_infinite() || unscaled > u16::MAX as f64 {
            self.weight = u16::MAX;
            return self;
        }
        self.weight = unscaled as u16;
        self
    }

    /// Returns `user_running_step_length` in its scaled value. It returns invalid f64 when value is valid.
    pub fn user_running_step_length_scaled(&self) -> f64 {
        if self.user_running_step_length == u16::MAX {
            return f64::from_bits(u64::MAX);
        }
        self.user_running_step_length as f64 / 1000.0 - 0.0
    }

    /// Set `user_running_step_length` with scaled value, it will automatically be converted to its corresponding integer value.
    pub fn set_user_running_step_length_scaled(&mut self, v: f64) -> &mut UserProfile {
        let unscaled = (v + 0.0) * 1000.0;
        if unscaled.is_nan() || unscaled.is_infinite() || unscaled > u16::MAX as f64 {
            self.user_running_step_length = u16::MAX;
            return self;
        }
        self.user_running_step_length = unscaled as u16;
        self
    }

    /// Returns `user_walking_step_length` in its scaled value. It returns invalid f64 when value is valid.
    pub fn user_walking_step_length_scaled(&self) -> f64 {
        if self.user_walking_step_length == u16::MAX {
            return f64::from_bits(u64::MAX);
        }
        self.user_walking_step_length as f64 / 1000.0 - 0.0
    }

    /// Set `user_walking_step_length` with scaled value, it will automatically be converted to its corresponding integer value.
    pub fn set_user_walking_step_length_scaled(&mut self, v: f64) -> &mut UserProfile {
        let unscaled = (v + 0.0) * 1000.0;
        if unscaled.is_nan() || unscaled.is_infinite() || unscaled > u16::MAX as f64 {
            self.user_walking_step_length = u16::MAX;
            return self;
        }
        self.user_walking_step_length = unscaled as u16;
        self
    }
}

impl Default for UserProfile {
    fn default() -> Self {
        Self::new()
    }
}

impl From<&Message> for UserProfile {
    /// from creates new UserProfile struct based on given mesg.
    fn from(mesg: &Message) -> Self {
        let mut vals: [&Value; 255] = [const { &Value::Invalid }; 255];

        const KNOWN_NUMS: [u64; 4] = [703695778447359, 0, 0, 4611686018427387904];
        let mut n = 0u64;
        for field in &mesg.fields {
            n += (KNOWN_NUMS[field.num as usize >> 6] >> (field.num & 63)) & 1 ^ 1
        }
        let mut unknown_fields: Vec<Field> = Vec::with_capacity(n as usize);

        for field in &mesg.fields {
            if (KNOWN_NUMS[field.num as usize >> 6] >> (field.num & 63)) & 1 == 0 {
                unknown_fields.push(field.clone());
                continue;
            }
            vals[field.num as usize] = &field.value;
        }

        Self {
            message_index: typedef::MessageIndex(vals[254].as_u16()),
            friendly_name: vals[0].as_string(),
            gender: typedef::Gender(vals[1].as_u8()),
            age: vals[2].as_u8(),
            height: vals[3].as_u8(),
            weight: vals[4].as_u16(),
            language: typedef::Language(vals[5].as_u8()),
            elev_setting: typedef::DisplayMeasure(vals[6].as_u8()),
            weight_setting: typedef::DisplayMeasure(vals[7].as_u8()),
            resting_heart_rate: vals[8].as_u8(),
            default_max_running_heart_rate: vals[9].as_u8(),
            default_max_biking_heart_rate: vals[10].as_u8(),
            default_max_heart_rate: vals[11].as_u8(),
            hr_setting: typedef::DisplayHeart(vals[12].as_u8()),
            speed_setting: typedef::DisplayMeasure(vals[13].as_u8()),
            dist_setting: typedef::DisplayMeasure(vals[14].as_u8()),
            power_setting: typedef::DisplayPower(vals[16].as_u8()),
            activity_class: typedef::ActivityClass(vals[17].as_u8()),
            position_setting: typedef::DisplayPosition(vals[18].as_u8()),
            temperature_setting: typedef::DisplayMeasure(vals[21].as_u8()),
            local_id: typedef::UserLocalId(vals[22].as_u16()),
            global_id: match &vals[23] {
                Value::VecUint8(v) => {
                    let mut arr: [u8; 6] = [u8::MAX; 6];
                    for (i, x) in v.iter().enumerate() {
                        arr[i] = *x;
                    }
                    arr
                }
                _ => [u8::MAX; 6],
            },
            wake_time: typedef::LocaltimeIntoDay(vals[28].as_u32()),
            sleep_time: typedef::LocaltimeIntoDay(vals[29].as_u32()),
            height_setting: typedef::DisplayMeasure(vals[30].as_u8()),
            user_running_step_length: vals[31].as_u16(),
            user_walking_step_length: vals[32].as_u16(),
            depth_setting: typedef::DisplayMeasure(vals[47].as_u8()),
            dive_count: vals[49].as_u32(),
            unknown_fields,
            developer_fields: mesg.developer_fields.clone(),
        }
    }
}

impl From<UserProfile> for Message {
    fn from(m: UserProfile) -> Self {
        let mut arr = [const {
            Field {
                num: 0,
                profile_type: ProfileType(0),
                value: Value::Invalid,
                is_expanded: false,
            }
        }; 29];
        let mut len = 0usize;

        if m.message_index != typedef::MessageIndex(u16::MAX) {
            arr[len] = Field {
                num: 254,
                profile_type: ProfileType::MESSAGE_INDEX,
                value: Value::Uint16(m.message_index.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.friendly_name != String::new() {
            arr[len] = Field {
                num: 0,
                profile_type: ProfileType::STRING,
                value: Value::String(m.friendly_name),
                is_expanded: false,
            };
            len += 1;
        }
        if m.gender != typedef::Gender(u8::MAX) {
            arr[len] = Field {
                num: 1,
                profile_type: ProfileType::GENDER,
                value: Value::Uint8(m.gender.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.age != u8::MAX {
            arr[len] = Field {
                num: 2,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.age),
                is_expanded: false,
            };
            len += 1;
        }
        if m.height != u8::MAX {
            arr[len] = Field {
                num: 3,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.height),
                is_expanded: false,
            };
            len += 1;
        }
        if m.weight != u16::MAX {
            arr[len] = Field {
                num: 4,
                profile_type: ProfileType::UINT16,
                value: Value::Uint16(m.weight),
                is_expanded: false,
            };
            len += 1;
        }
        if m.language != typedef::Language(u8::MAX) {
            arr[len] = Field {
                num: 5,
                profile_type: ProfileType::LANGUAGE,
                value: Value::Uint8(m.language.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.elev_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 6,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.elev_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.weight_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 7,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.weight_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.resting_heart_rate != u8::MAX {
            arr[len] = Field {
                num: 8,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.resting_heart_rate),
                is_expanded: false,
            };
            len += 1;
        }
        if m.default_max_running_heart_rate != u8::MAX {
            arr[len] = Field {
                num: 9,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.default_max_running_heart_rate),
                is_expanded: false,
            };
            len += 1;
        }
        if m.default_max_biking_heart_rate != u8::MAX {
            arr[len] = Field {
                num: 10,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.default_max_biking_heart_rate),
                is_expanded: false,
            };
            len += 1;
        }
        if m.default_max_heart_rate != u8::MAX {
            arr[len] = Field {
                num: 11,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.default_max_heart_rate),
                is_expanded: false,
            };
            len += 1;
        }
        if m.hr_setting != typedef::DisplayHeart(u8::MAX) {
            arr[len] = Field {
                num: 12,
                profile_type: ProfileType::DISPLAY_HEART,
                value: Value::Uint8(m.hr_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.speed_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 13,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.speed_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.dist_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 14,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.dist_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.power_setting != typedef::DisplayPower(u8::MAX) {
            arr[len] = Field {
                num: 16,
                profile_type: ProfileType::DISPLAY_POWER,
                value: Value::Uint8(m.power_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.activity_class != typedef::ActivityClass(u8::MAX) {
            arr[len] = Field {
                num: 17,
                profile_type: ProfileType::ACTIVITY_CLASS,
                value: Value::Uint8(m.activity_class.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.position_setting != typedef::DisplayPosition(u8::MAX) {
            arr[len] = Field {
                num: 18,
                profile_type: ProfileType::DISPLAY_POSITION,
                value: Value::Uint8(m.position_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.temperature_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 21,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.temperature_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.local_id != typedef::UserLocalId(u16::MAX) {
            arr[len] = Field {
                num: 22,
                profile_type: ProfileType::USER_LOCAL_ID,
                value: Value::Uint16(m.local_id.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.global_id != [u8::MAX; 6] {
            arr[len] = Field {
                num: 23,
                profile_type: ProfileType::BYTE,
                value: Value::VecUint8(Vec::from(&m.global_id)),
                is_expanded: false,
            };
            len += 1;
        }
        if m.wake_time != typedef::LocaltimeIntoDay(u32::MAX) {
            arr[len] = Field {
                num: 28,
                profile_type: ProfileType::LOCALTIME_INTO_DAY,
                value: Value::Uint32(m.wake_time.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.sleep_time != typedef::LocaltimeIntoDay(u32::MAX) {
            arr[len] = Field {
                num: 29,
                profile_type: ProfileType::LOCALTIME_INTO_DAY,
                value: Value::Uint32(m.sleep_time.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.height_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 30,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.height_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.user_running_step_length != u16::MAX {
            arr[len] = Field {
                num: 31,
                profile_type: ProfileType::UINT16,
                value: Value::Uint16(m.user_running_step_length),
                is_expanded: false,
            };
            len += 1;
        }
        if m.user_walking_step_length != u16::MAX {
            arr[len] = Field {
                num: 32,
                profile_type: ProfileType::UINT16,
                value: Value::Uint16(m.user_walking_step_length),
                is_expanded: false,
            };
            len += 1;
        }
        if m.depth_setting != typedef::DisplayMeasure(u8::MAX) {
            arr[len] = Field {
                num: 47,
                profile_type: ProfileType::DISPLAY_MEASURE,
                value: Value::Uint8(m.depth_setting.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.dive_count != u32::MAX {
            arr[len] = Field {
                num: 49,
                profile_type: ProfileType::UINT32,
                value: Value::Uint32(m.dive_count),
                is_expanded: false,
            };
            len += 1;
        }

        Message {
            header: 0,
            num: typedef::MesgNum::USER_PROFILE,
            fields: {
                let mut fields: Vec<Field> = Vec::with_capacity(len + m.unknown_fields.len());
                fields.extend_from_slice(&arr[..len]);
                fields.extend_from_slice(&m.unknown_fields);
                fields
            },
            developer_fields: m.developer_fields,
        }
    }
}