/*
    Hurry Curry! - a game about cooking
    Copyright 2024 metamuffin

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, version 3 of the License only.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

*/
use super::EntityT;
use crate::game::Game;
use anyhow::{anyhow, Result};
use hurrycurry_protocol::{glam::Vec2, PacketC};
use std::collections::VecDeque;

#[derive(Debug, Default, Clone)]
pub struct PlayerPortal {
    pub(super) from: Vec2,
    pub(super) to: Vec2,
}

impl EntityT for PlayerPortal {
    fn tick(
        &mut self,
        game: &mut Game,
        _packet_out: &mut VecDeque<PacketC>,
        _dt: f32,
    ) -> Result<()> {
        let mut players = Vec::new();
        game.players_spatial_index
            .query(self.from, 0.5, |pid, _| players.push(pid));

        for p in players {
            let p = game.players.get_mut(&p).ok_or(anyhow!("player missing"))?;
            p.movement.position = self.to;
        }

        Ok(())
    }
}