dawproject-rs 0.1.1

Open exchange format for user data between Digital Audio Workstations (DAWs) based on DawProject in Rust.
Documentation 
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#![allow(unused)]
use super::add_one_get;

use super::{mixer_role::MixerRoleEnum, project::TrackChannelEnum};

use {
    super::{channel::Channel, content_type::ContentType, fake_rng},
    fake::{Dummy, Fake, Faker},
    serde::{Deserialize, Serialize},
};

pub type TrackChannel = Vec<TrackChannelEnum>;

type Content = Vec<ContentType>;

#[derive(Debug, Deserialize, Serialize, Clone, Dummy)]
pub struct Track {
    // Extends lane
    #[serde(rename = "@id")]
    #[serde(skip_serializing_if = "Option::is_none")]
    id: Option<String>,
    #[serde(rename = "@name")]
    #[serde(skip_serializing_if = "Option::is_none")]
    name: Option<String>,
    #[serde(rename = "@color")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub color: Option<String>,
    #[serde(rename = "@comment")]
    #[serde(skip_serializing_if = "Option::is_none")]
    comment: Option<String>,
    #[serde(rename = "@contentType")]
    content_type: Content,
    #[serde(rename = "@loaded")]
    #[serde(skip_serializing_if = "Option::is_none")]
    loaded: Option<bool>,
    #[serde(rename = "$value")]
    pub track_channel: TrackChannel,
}

impl Track {
    pub fn new_test(
        name: String,
        content_type: Vec<ContentType>,
        mixer_role: MixerRoleEnum,
        volume: f64,
        pan: f64,
    ) -> Track {
        let channel = Channel::new_test(volume, pan, mixer_role);

        Track {
            id: Some(format!("id_{}", add_one_get())),
            name: Some(name),
            color: None,
            comment: None,
            track_channel: vec![TrackChannelEnum::Channel(channel)],
            content_type,
            loaded: Some(false),
        }
    }

    pub fn new_fake() -> Self {
        let o: Self = Faker.fake_with_rng(&mut fake_rng());
        o
    }

    pub fn get_channel(&mut self) -> Option<&mut Channel> {
        if let Some(TrackChannelEnum::Channel(c)) = self
            .track_channel
            .iter_mut()
            .find(|el| matches!(el, TrackChannelEnum::Channel(_c)))
        {
            return Some(c);
        }

        None
    }

    pub fn get_id(&self) -> String {
        self.id.clone().unwrap()
    }
}

#[cfg(test)]
mod tests {
    use {super::*, quick_xml::se, std::error::Error};

    #[test]
    pub fn se_test() -> Result<(), Box<dyn Error>> {
        let t = Track::new_test(
            "Test".to_string(),
            vec![ContentType::Audio],
            MixerRoleEnum::Effect,
            0.0,
            0.0,
        );

        match se::to_string(&t) {
            Ok(_) => return Ok(()),
            Err(err) => return Err(err.into()),
        }
    }
}