use bracket_lib::prelude::*;
use hecs::World;

use crate::resources::*;

mod player;

pub fn handle(world: &mut World, resources: &mut Resources, bterm: &mut BTerm) {
    if resources.flashing_message.is_some() {
        if bterm.key.is_some() {
            resources.flashing_message = None;
        }
    } else {
        match bterm.key {
            None => {}
            Some(key) => match key {
                VirtualKeyCode::Left | VirtualKeyCode::J => {
                    player::try_move(-1, 0, world, resources);
                }
                VirtualKeyCode::U | VirtualKeyCode::Home => {
                    player::try_move(-1, -1, world, resources)
                }
                VirtualKeyCode::Up | VirtualKeyCode::I => {
                    player::try_move(0, -1, world, resources);
                }
                VirtualKeyCode::O | VirtualKeyCode::PageUp => {
                    player::try_move(1, -1, world, resources)
                }
                VirtualKeyCode::Right | VirtualKeyCode::K => {
                    player::try_move(1, 0, world, resources);
                }
                VirtualKeyCode::Comma | VirtualKeyCode::PageDown => {
                    player::try_move(1, 1, world, resources)
                }
                VirtualKeyCode::Down | VirtualKeyCode::M => {
                    player::try_move(0, 1, world, resources);
                }
                VirtualKeyCode::N | VirtualKeyCode::End => {
                    player::try_move(-1, 1, world, resources)
                }
                VirtualKeyCode::W => {
                    player::whip(world, resources);
                }
                VirtualKeyCode::D => {
                    resources.show_debug_info = !resources.show_debug_info;
                }
                VirtualKeyCode::Escape | VirtualKeyCode::Q => {
                    bterm.quit();
                }
                VirtualKeyCode::P => {
                    resources.flashing_message =
                        Some(FlashingMessage::from("Press any key to resume game."));
                }
                _ => {
                    resources
                        .sound_output
                        .play_sound(resources.sound_effects.bad_key.clone());
                }
            },
        }
    }
}