/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2024 metamuffin <metamuffin.org>
*/
use crate::{AssetRole, SourceTrack, SourceTrackKind};

impl SourceTrackKind {
    pub fn letter(&self) -> char {
        match self {
            SourceTrackKind::Video { .. } => 'v',
            SourceTrackKind::Audio { .. } => 'a',
            SourceTrackKind::Subtitles => 's',
        }
    }
}

impl AssetRole {
    pub fn as_str(&self) -> &'static str {
        match self {
            AssetRole::Poster => "poster",
            AssetRole::Backdrop => "backdrop",
        }
    }
}

impl std::fmt::Display for SourceTrack {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let kspec = match &self.kind {
            SourceTrackKind::Video {
                width, height, fps, ..
            } => {
                format!("Video: {width}x{height} {}fps ", fps.unwrap_or(0.))
            }
            SourceTrackKind::Audio {
                channels,
                sample_rate,
                bit_depth,
            } => format!(
                "Audio: {channels}ch {sample_rate}Hz {}bits ",
                bit_depth.unwrap_or(0)
            ),
            SourceTrackKind::Subtitles => "Subtitles: ".to_string(),
        };
        f.write_fmt(format_args!(
            "{} {:?} {} ({})",
            kspec, self.name, self.language, self.codec
        ))
    }
}