rustyfit 0.5.0

// 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::*;

fn is_expanded(state: &[u8], num: u8) -> bool {
    match num {
        3 | 4 => (state[num as usize >> 3] >> (num & 7)) & 1 == 1,
        _ => false,
    }
}

#[derive(Debug, Clone)]
/// AntTx is a AntTx message.
pub struct AntTx {
    /// Units: s
    pub timestamp: typedef::DateTime,
    /// Scale: 32768; Units: s
    pub fractional_timestamp: u16,
    pub mesg_id: u8,
    pub mesg_data: Vec<u8>,
    pub channel_number: u8,
    pub data: Vec<u8>,
    state: [u8; 1], // Used for tracking expanded fields.
    /// 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 AntTx {
    /// Value's type: `u32`; Units: `s`
    pub const TIMESTAMP: u8 = 253;
    /// Value's type: `u16`; Scale: `32768`; Units: `s`
    pub const FRACTIONAL_TIMESTAMP: u8 = 0;
    /// Value's type: `u8`
    pub const MESG_ID: u8 = 1;
    /// Value's type: `Vec<u8>`
    pub const MESG_DATA: u8 = 2;
    /// Value's type: `u8`
    pub const CHANNEL_NUMBER: u8 = 3;
    /// Value's type: `Vec<u8>`
    pub const DATA: u8 = 4;

    /// Create new AntTx with all fields being set to its corresponding invalid value.
    pub const fn new() -> Self {
        Self {
            timestamp: typedef::DateTime(u32::MAX),
            fractional_timestamp: u16::MAX,
            mesg_id: u8::MAX,
            mesg_data: Vec::<u8>::new(),
            channel_number: u8::MAX,
            data: Vec::<u8>::new(),
            state: [0u8; 1],
            unknown_fields: Vec::new(),
            developer_fields: Vec::new(),
        }
    }

    /// Returns `fractional_timestamp` in its scaled value. It returns invalid f64 when value is valid.
    pub fn fractional_timestamp_scaled(&self) -> f64 {
        if self.fractional_timestamp == u16::MAX {
            return f64::from_bits(u64::MAX);
        }
        self.fractional_timestamp as f64 / 32768.0 - 0.0
    }

    /// Set `fractional_timestamp` with scaled value, it will automatically be converted to its corresponding integer value.
    pub fn set_fractional_timestamp_scaled(&mut self, v: f64) -> &mut AntTx {
        let unscaled = (v + 0.0) * 32768.0;
        if unscaled.is_nan() || unscaled.is_infinite() || unscaled > u16::MAX as f64 {
            self.fractional_timestamp = u16::MAX;
            return self;
        }
        self.fractional_timestamp = unscaled as u16;
        self
    }

    /// Marks whether given field's num is an expanded field (field that being generated through a component expansion).
    pub fn mark_as_expanded(&mut self, num: u8, flag: bool) -> bool {
        match num {
            3 | 4 => {
                if flag {
                    self.state[num as usize >> 3] |= 1 << (num & 7)
                } else {
                    self.state[num as usize >> 3] &= !(1 << (num & 7))
                }
                true
            }
            _ => false,
        }
    }

    /// checks whether given field's num is a field generated through a component expansion.
    pub fn is_expanded(&self, num: u8) -> bool {
        is_expanded(&self.state, num)
    }
}

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

impl From<&Message> for AntTx {
    /// from creates new AntTx struct based on given mesg.
    fn from(mesg: &Message) -> Self {
        let mut vals: [&Value; 254] = [const { &Value::Invalid }; 254];
        let mut state = [0u8; 1];

        const KNOWN_NUMS: [u64; 4] = [31, 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;
            }
            if field.is_expanded && field.num < 5 {
                state[field.num as usize >> 3] |= 1 << (field.num & 7)
            }
            vals[field.num as usize] = &field.value;
        }

        Self {
            timestamp: typedef::DateTime(vals[253].as_u32()),
            fractional_timestamp: vals[0].as_u16(),
            mesg_id: vals[1].as_u8(),
            mesg_data: vals[2].as_vec_u8(),
            channel_number: vals[3].as_u8(),
            data: vals[4].as_vec_u8(),
            state,
            unknown_fields,
            developer_fields: mesg.developer_fields.clone(),
        }
    }
}

impl From<AntTx> for Message {
    fn from(m: AntTx) -> Self {
        let mut arr = [const {
            Field {
                num: 0,
                profile_type: ProfileType(0),
                value: Value::Invalid,
                is_expanded: false,
            }
        }; 6];
        let mut len = 0usize;
        let state = m.state;

        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.fractional_timestamp != u16::MAX {
            arr[len] = Field {
                num: 0,
                profile_type: ProfileType::UINT16,
                value: Value::Uint16(m.fractional_timestamp),
                is_expanded: false,
            };
            len += 1;
        }
        if m.mesg_id != u8::MAX {
            arr[len] = Field {
                num: 1,
                profile_type: ProfileType::BYTE,
                value: Value::Uint8(m.mesg_id),
                is_expanded: false,
            };
            len += 1;
        }
        if m.mesg_data != Vec::<u8>::new() {
            arr[len] = Field {
                num: 2,
                profile_type: ProfileType::BYTE,
                value: Value::VecUint8(m.mesg_data),
                is_expanded: false,
            };
            len += 1;
        }
        if m.channel_number != u8::MAX {
            arr[len] = Field {
                num: 3,
                profile_type: ProfileType::UINT8,
                value: Value::Uint8(m.channel_number),
                is_expanded: is_expanded(&state, 3),
            };
            len += 1;
        }
        if m.data != Vec::<u8>::new() {
            arr[len] = Field {
                num: 4,
                profile_type: ProfileType::BYTE,
                value: Value::VecUint8(m.data),
                is_expanded: is_expanded(&state, 4),
            };
            len += 1;
        }

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