use crate::data::{Coordinates, GameRules};
use rand::RngCore;

#[derive(Debug, serde::Serialize, serde::Deserialize)]
pub struct CurrentGameStatus {
    pub rules: GameRules,
    //TODO
}

impl CurrentGameStatus {
    /// Check if user can fire at a given location
    pub fn can_fire_at_location(&self, _location: Coordinates) -> bool {
        //TODO
        true
    }

    /// Find valid random fire location. Loop until one is found
    pub fn find_valid_random_fire_location(&self) -> Coordinates {
        let mut rng = rand::thread_rng();
        loop {
            let coordinates = Coordinates::new(
                (rng.next_u32() % self.rules.map_width as u32) as i32,
                (rng.next_u32() % self.rules.map_height as u32) as i32,
            );
            if coordinates.is_valid(&self.rules) && self.can_fire_at_location(coordinates) {
                return coordinates;
            }
        }
    }
}