use spacetimedb::{ReducerContext, Table, ViewContext, reducer, view};

use crate::tables::{player::player, *};
use jong_types::*;

pub fn deal_hands(ctx: &ReducerContext, lobby_id: u32) {
    let players = ctx.db.player().lobby_id().filter(lobby_id);
    let bots = ctx.db.bot().lobby_id().filter(lobby_id);

    let mut wall = ctx.db.wall().lobby_id().find(lobby_id).unwrap();

    // FIXME rectify deal orders
    for mut player in players {
        let mut tiles = wall.tiles.split_off(wall.tiles.len() - 13);
        wall = ctx.db.wall().lobby_id().update(wall);
        tiles.sort_by_key(|t| t.tile);
        player.hand = tiles;
        ctx.db.player().id().update(player);
    }
    for mut bot in bots {
        let mut tiles = wall.tiles.split_off(wall.tiles.len() - 13);
        wall = ctx.db.wall().lobby_id().update(wall);
        tiles.sort_by_key(|t| t.tile);
        bot.hand = tiles;
        ctx.db.bot().id().update(bot);
    }
}

#[reducer]
pub fn draw_tile(ctx: &ReducerContext) {
    let mut player = ctx.db.player().identity().find(ctx.sender).unwrap();
    let mut wall = ctx.db.wall().lobby_id().find(player.lobby_id).unwrap();

    // TODO if no more tiles, exhaust somehow

    player.drawn_tile = wall.tiles.pop();

    ctx.db.wall().lobby_id().update(wall);
    ctx.db.player().id().update(player);
}

// #[view(name = view_player_hand, public)]
// pub fn view_player_hand(ctx: &ViewContext) -> Option<Hand> {
//     ctx.db
//         .player()
//         .identity()
//         .find(ctx.sender)
//         .map(|p| ctx.db.hand().id().find(p.hand_id))?
// }

// #[reducer]
// pub fn sort_hand(ctx: &ReducerContext) {
//     todo!()
// }