use bevy::{ecs::entity::MapEntities, prelude::*};
use strum::FromRepr;


// #[derive(Component)]
// #[derive(relasionship(re))]
// pub struct TileEntity {
//     #[relationship]
//     pub parent: Entity,

//     r#type: Tile,
// }

struct Hand;

#[derive(Component)]
pub struct Tile {
    suit: Suit,
}

#[derive(MapEntities)]
pub enum Suit {
    Pin(Rank),
    Sou(Rank),
    Man(Rank),
    Wind(Wind),
    Dragon(Dragon),
}

#[derive(Deref, DerefMut)]
pub struct Rank(u8);

#[derive(FromRepr)]
pub enum Wind {
    Ton,
    Nan,
    Shaa,
    Pei,
}

#[derive(FromRepr)]
pub enum Dragon {
    Haku,
    Hatsu,
    Chun,
}

#[derive(Component)]
pub struct Dora;

pub fn init_tiles(mut commands: Commands) {
    for _ in 0..4 {
        for i in 1..=9 {
            commands.spawn(Tile {
                suit: Suit::Pin(Rank(i)),
            });
            commands.spawn(Tile {
                suit: Suit::Sou(Rank(i)),
            });
            commands.spawn(Tile {
                suit: Suit::Man(Rank(i)),
            });
        }
        for i in 0..4 {
            commands.spawn(Tile {
                suit: Suit::Wind(Wind::from_repr(i).unwrap()),
            });
        }
        for i in 0..3 {
            commands.spawn(Tile {
                suit: Suit::Dragon(Dragon::from_repr(i).unwrap()),
            });
        }
    }
}