use bevy::prelude::*;

#[derive(Component)]
pub struct Animal {
    food_capacity : u8,
    food : u8
}

impl Animal
{
    pub fn get_food_capacity(&self) -> u8 {
        self.food_capacity
    }

    pub fn get_food(&self) -> u8 {
        self.food
    }

    pub fn feed(&mut self,amount : u8) -> u8 {
        if self.food == self.food_capacity {
            return self.food
        }

        if self.food + amount >= self.food_capacity {
            self.food = self.food_capacity;
            return self.food
        }

        self.food += amount;
        self.food
    }

    pub fn reset(&mut self) {
        self.food = 0;
    }

    // WIP
    pub fn compute_capacity(&mut self)
    {
        todo!();
    }
}