bootybot/core/ident.rs

/// Identifier for a particular movie or episode.  Doesn't handle different
/// releases of movies or anything like that.
#[derive(Clone, Eq, PartialEq, Hash, Debug)]
pub enum MediaId {
    Movie {
        /// Name of the movie.
        name: String,

        /// Year released, to disambiguate.
        year: String
    },

    /// Episode of some TV show or anime.
    Episode {
        /// Name of the show.
        name: String,
        
        /// Some shows aren't released as seasons, often anime.
        season: Option<u32>,

        /// Episode with the season, or overall of no seasons.
        episode: u32,

        /// What kind of TV is it?
        cat: TvCategory
    }
}

#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
pub enum TvCategory {
    /// Regular TV, typically western but mostly everything else.
    Tv,

    /// Anime, which often is categorized seperately.
    Anime
}

/// Hint to provide to matching engine about content identity.
#[derive(Clone, Eq, PartialEq, Hash, Debug)]
pub enum IdHint {
    /// Name of thing, like "Inception", or "Game of Thrones".
    Name(String),

    /// Year released, usually for movies, like "2010".
    Year(String),

    /// Season of a show, like "S06".
    Season(String),

    /// Episode number, usually passed *with* a season, like "E11".
    Episode(String)
}

/// Some kind of error that can happen when trying to identify a match.
#[derive(Debug)]
enum MatchError {
    /// No matches found.
    NoMatches,

    /// Muliple matches for the file, should handle accordingly.
    Multiple(Vec<MediaId>),

    /// Error with the network.
    NetworkError,

    /// File permissions error.
    PermissionsError,
    
    /// In case they're using the wrong version of filebot.
    NonlibreError,

}

// TODO Decide what we want to be able to do with an engine.
trait MatchinEngine {
    fn identify(&self, path: &Path) -> Result<MediaId, MatchError>;
}