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::{time_unit::TimeUnit, timeline::TimeLine, UpcastTimeline};

use {
    super::{super::add_one_get, super::fake_rng, super::file_reference::FileReference},
    fake::{Dummy, Fake, Faker},
    serde::{Deserialize, Serialize},
};

#[derive(Debug, Deserialize, Serialize, Clone, Dummy)]

pub struct Audio {
    #[serde(rename = "@id")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub id: Option<String>,
    #[serde(rename = "@name")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub 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")]
    pub comment: Option<String>,
    #[serde(rename = "@track")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub track: Option<String>,
    #[serde(rename = "@timeUnit")]
    #[serde(skip_serializing_if = "Option::is_none", default)]
    pub time_unit: Option<TimeUnit>,
    #[serde(rename = "File")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub files_sequence: Option<Vec<FileReference>>,
    #[serde(rename = "@duration")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub duration: Option<f64>,

    #[serde(rename = "@algorithm")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub algorithm: Option<String>,
    #[serde(rename = "@channels")]
    pub channels: i32,
    #[serde(rename = "@sampleRate")]
    pub sample_rate: i32,
}

impl Audio {
    pub fn new_test(relative_path: String, sample_rate: i32, channels: i32, duration: f64) -> Self {
        Self {
            id: Some(format!("id_{}", add_one_get())),
            name: None,
            color: None,
            comment: None,
            track: None,
            time_unit: None,
            files_sequence: Some(vec![FileReference {
                path: relative_path,
                external: None,
            }]),
            duration: Some(duration),
            algorithm: None,
            channels,
            sample_rate,
        }
    }

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

impl UpcastTimeline for Audio {
    fn upcast(&self) -> TimeLine {
        TimeLine {
            id: self.id.clone(),
            name: self.name.clone(),
            color: self.color.clone(),
            comment: self.comment.clone(),
            track: self.track.clone(),
            time_unit: self.time_unit.clone(),
        }
    }
}

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

    #[test]
    pub fn se_test() -> Result<(), Box<dyn Error>> {
        let mut o = Audio::new_test("test".to_string(), 44100, 2, 1.0);

        match to_string(&o) {
            Ok(o) => println!("{}", o),
            Err(err) => return Err(err.into()),
        }

        Ok(())
    }
}