use crate::tile::Tile;
use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct TileMap {
    pub width: usize,
    pub height: usize,
    pub tiles: Vec<Tile>,
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::glyph::Glyph;

    #[test]
    fn tilemap_tile_write_and_read_remain_canonical() {
        let mut map = TileMap { width: 2, height: 2, tiles: vec![Tile::default(); 4] };

        let index = 3;
        map.tiles[index] = Tile {
            active: true,
            glyph: Glyph { glyph_id: 99, palette_id: 5 },
            flip_x: true,
            flip_y: false,
        };

        assert_eq!(map.tiles[index].glyph.glyph_id, 99);
        assert_eq!(map.tiles[index].glyph.palette_id, 5);
        assert!(map.tiles[index].flip_x);
        assert!(map.tiles[index].active);
    }
}