use crate::{
    agent::Agent,
    logic::FutureMoves,
    repr::{Board, Piece},
};

pub struct ComplexAgent {
    color: Piece,
    future_moves: FutureMoves,
}

#[allow(dead_code)]
impl ComplexAgent {
    pub const fn new(color: Piece) -> Self {
        const MAX_DEPTH: usize = 12;
        Self {
            color,
            future_moves: FutureMoves::new(color, MAX_DEPTH, 4),
        }
    }
}

impl Agent for ComplexAgent {
    fn next_move(&mut self, board: &Board) -> Option<(usize, usize)> {
        self.future_moves.update(board);

        println!("# of moves stored: {}", self.future_moves.len());

        self.future_moves.best_move().inspect(|&(i, j)| {
            if !self.future_moves.update_root_coord(i, j) {
                panic!("update_root_coord failed");
            }
        })
    }

    fn name(&self) -> &'static str {
        "Complex Agent"
    }

    fn color(&self) -> Piece {
        self.color
    }
}