use config::{Config, File};
use std::{path::PathBuf, time::Duration};
pub struct Settings {
    pub photo_path: PathBuf,
    pub duration: Duration,
}

impl Settings {
    pub fn new(settings_file: PathBuf) -> anyhow::Result<Self> {
        let settings = Config::builder()
            .add_source(File::from(settings_file))
            .build()?;

        let photo_path = settings.get_string("photo_path")?.try_into()?;
        let duration = settings.get_int("duration")?;

        Ok(Self {
            photo_path,
            duration: Duration::from_secs(duration as u64),
        })
    }
}