use bevy::prelude::*;

use crate::{
    player::Player, player_inventory::PlayerInventory, FISH_PRICE, INTERACTION_AREA_RADIUS,
};

#[derive(Debug, Component)]
pub struct Market;

impl Market {
    pub fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
        let image = asset_server.load::<Image>("market.png");
        let sprite = Sprite::from_image(image);
        commands.spawn((
            sprite.clone(),
            Transform::from_xyz(0.0, 200.0, -1.0),
            Market,
        ));
    }

    pub fn sell(
        player_transform_query: Query<&Transform, With<Player>>,
        mut player_inventory_query: Query<&mut PlayerInventory, With<PlayerInventory>>,
        market_query: Query<&Transform, With<Market>>,
        keyboard: Res<ButtonInput<KeyCode>>,
    ) {
        let player_transform = player_transform_query.get_single().unwrap();
        let mut player_inventory = player_inventory_query.get_single_mut().unwrap();

        for market_query in &market_query {
            let distance = player_transform
                .translation
                .distance(market_query.translation);

            if distance < INTERACTION_AREA_RADIUS {
                if keyboard.just_pressed(KeyCode::KeyE) {
                    player_inventory.money += player_inventory.fish * FISH_PRICE;
                    player_inventory.fish = 0;
                }
            }
        }
    }
}