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

use crate::tables::*;
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);
        tiles.sort();
        wall = ctx.db.wall().lobby_id().update(wall);
        let hand = ctx.db.hand().insert(Hand {
            id: 0,
            owner: PlayerOrBot::Player { id: player.id },
            sort: true,
            tiles,
        });
        player.hand_id = hand.id;
        ctx.db.player().id().update(player);
    }
    for mut bot in bots {
        let mut tiles = wall.tiles.split_off(wall.tiles.len() - 13);
        tiles.sort();
        wall = ctx.db.wall().lobby_id().update(wall);
        let hand = ctx.db.hand().insert(Hand {
            id: 0,
            owner: PlayerOrBot::Bot { id: bot.id },
            sort: true,
            tiles,
        });
        bot.hand_id = hand.id;
        ctx.db.bot().id().update(bot);
    }
}

#[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!()
// }