#[derive(serde::Deserialize, serde::Serialize)]
pub struct Config {
    /// The name of the output binary
    pub name: String,
    /// The default build to use
    pub default_build: String,
    /// Build configs
    pub build: Vec<BuildConf>,
}

impl Config {
    pub fn new(name: &str) -> Self {
        Self {
            name: name.to_owned(),
            default_build: "debug".to_owned(),
            build: vec![BuildConf::debug(), BuildConf::release()],
        }
    }

    pub fn get_or_default(&self, mode: Option<String>) -> Option<&BuildConf> {
        if let Some(mode) = mode {
            self.build.iter().find(|bc| bc.name == mode)
        } else {
            self.build.iter().find(|bc| bc.name == self.default_build)
        }
    }
}

#[derive(serde::Deserialize, serde::Serialize)]
pub struct BuildConf {
    pub name: String,
    pub args: Vec<String>,
}

impl BuildConf {
    fn debug() -> Self {
        Self {
            name: "debug".to_owned(),
            args: vec!["-g".to_owned(), "-O0".to_owned()],
        }
    }

    fn release() -> Self {
        Self {
            name: "release".to_owned(),
            args: vec!["-DNDEBUG".to_owned(), "-O3".to_owned()],
        }
    }
}