use bevy::prelude::*;

/// Data component for info about the player's current set of cards.
///
/// [`Self::capacity`] is the maximum hand size.
///
/// [`Self::low_water_mark`] is the threshold for drawing new cards on-room-enter.
#[derive(Component)]
pub struct PlayerHand {
  cards: Vec<Entity>,
  capacity: u8,
  low_water_mark: u8,
}

pub mod machines {

  use bevy::prelude::*;

  use crate::game::consumables::Fuel;

  #[derive(Component)]
  #[require(Fuel)]
  pub struct CuttingMachine;

  #[derive(Component)]
  #[require(Fuel)]
  pub struct RotatingMachine;

  #[derive(Component)]
  #[require(Fuel)]
  pub struct FlippingMachine;

  #[derive(Component)]
  #[require(Fuel)]
  pub struct TransposingMachine;
}

pub mod consumables {
  use bevy::prelude::*;

  #[derive(Component)]
  pub struct Fuel(pub u32);

  impl Default for Fuel {
    fn default() -> Self {
      Self(5)
    }
  }
  #[derive(Event)]
  pub struct FuelChanged;
}