rustyfit 0.4.1

This project hosts the Rust implementation for The Flexible and Interoperable Data Transfer (FIT) Protocol
Documentation 
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// 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)]
/// Spo2Data is a Spo2Data message.
pub struct Spo2Data {
    /// Units: s
    pub timestamp: typedef::DateTime,
    /// Units: percent
    pub reading_spo2: u8,
    pub reading_confidence: u8,
    /// Mode when data was captured
    pub mode: typedef::Spo2MeasurementType,
    /// 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 Spo2Data {
    /// Value's type: `u32`; Units: `s`
    pub const TIMESTAMP: u8 = 253;
    /// Value's type: `u8`; Units: `percent`
    pub const READING_SPO2: u8 = 0;
    /// Value's type: `u8`
    pub const READING_CONFIDENCE: u8 = 1;
    /// Value's type: `u8`
    pub const MODE: u8 = 2;

    /// Create new Spo2Data with all fields being set to its corresponding invalid value.
    pub const fn new() -> Self {
        Self {
            timestamp: typedef::DateTime(u32::MAX),
            reading_spo2: u8::MAX,
            reading_confidence: u8::MAX,
            mode: typedef::Spo2MeasurementType(u8::MAX),
            unknown_fields: Vec::new(),
            developer_fields: Vec::new(),
        }
    }
}

impl Default for Spo2Data {
    fn default() -> Self {
        Self::new()
    }
}

impl From<&Message> for Spo2Data {
    /// from creates new Spo2Data struct based on given mesg.
    fn from(mesg: &Message) -> Self {
        let mut vals: [&Value; 254] = [const { &Value::Invalid }; 254];

        const KNOWN_NUMS: [u64; 4] = [7, 0, 0, 2305843009213693952];
        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 {
            timestamp: typedef::DateTime(vals[253].as_u32()),
            reading_spo2: vals[0].as_u8(),
            reading_confidence: vals[1].as_u8(),
            mode: typedef::Spo2MeasurementType(vals[2].as_u8()),
            unknown_fields,
            developer_fields: mesg.developer_fields.clone(),
        }
    }
}

impl From<Spo2Data> for Message {
    fn from(m: Spo2Data) -> Self {
        let mut arr = [const {
            Field {
                num: 0,
                profile_type: ProfileType(0),
                value: Value::Invalid,
                is_expanded: false,
            }
        }; 4];
        let mut len = 0usize;

        if m.timestamp != typedef::DateTime(u32::MAX) {
            arr[len] = Field {
                num: 253,
                profile_type: ProfileType::DATE_TIME,
                value: Value::Uint32(m.timestamp.0),
                is_expanded: false,
            };
            len += 1;
        }
        if m.reading_spo2 != u8::MAX {
            arr[len] = Field {
                num: 0,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.reading_spo2),
                is_expanded: false,
            };
            len += 1;
        }
        if m.reading_confidence != u8::MAX {
            arr[len] = Field {
                num: 1,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.reading_confidence),
                is_expanded: false,
            };
            len += 1;
        }
        if m.mode != typedef::Spo2MeasurementType(u8::MAX) {
            arr[len] = Field {
                num: 2,
                profile_type: ProfileType::SPO2_MEASUREMENT_TYPE,
                value: Value::Uint8(m.mode.0),
                is_expanded: false,
            };
            len += 1;
        }

        Message {
            header: 0,
            num: typedef::MesgNum::SPO2_DATA,
            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,
        }
    }
}