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use std::fmt;

#[derive(Debug, PartialEq)]
pub enum NotFound {
    Anything,
    Avatar,
    Room,
    Sprite,
    Tile,
}

impl fmt::Display for NotFound {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f,"Not found: {} data", match self {
            NotFound::Anything => "game",
            NotFound::Avatar   => "avatar",
            NotFound::Room     => "room",
            NotFound::Sprite   => "sprite",
            NotFound::Tile     => "tile",
        })
    }
}

#[derive(Debug)]
pub enum Error {
    Colour,
    Dialogue,
    Ending,
    Exit,
    Font,
    Game {
        missing: NotFound,
    },
    Image,
    Item,
    Palette,
    Position,
    Room,
    Sprite,
    Text,
    Tile,
    Transition,
    Variable,
    Version,
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "")
    }
}

impl std::error::Error for Error {}