use std::collections::HashMap;
use serde::{Serialize, Deserialize};
use std::fs::File;
use std::io::Read;

use crate::entity::item::armor::ArmorType;








fn load_data_file<T: serde::de::DeserializeOwned>(path: &str) -> T {
    let mut f = File::open(path).unwrap();
    let mut s = String::new();
    f.read_to_string(&mut s);

    toml::from_str::<T>(s.as_str()).unwrap()
}







struct WeaponStats {

}

#[derive(Debug, Copy, Clone, Serialize, Deserialize)]
struct ArmorStats {
    stars: u32,
    dfp: i32,
    evp: i32,
    dfp_modifier: u32,
    evp_modifier: u32,
    team_points: u32,
    level_req: u32,
    efr: i32,
    eic: i32,
    eth: i32,
    elt: i32,
    edk: i32,
}

struct ShieldStats {

}

struct UnitStats {

}



fn armor_stats() -> HashMap<ArmorType, ArmorStats> {
    let armor_stats: HashMap<String, ArmorStats> = load_data_file("data/item_stats/armor_stats.toml");
    armor_stats.iter()
        .map(|(name, stats)| {
            (name.parse().unwrap(), *stats)
        }).collect()
}


#[cfg(test)]
mod test {
    use super::*;
    
    #[test]
    fn test_armor_stats() {
        let astat = armor_stats();
        assert!(astat.get(&ArmorType::CrimsonCoat).unwrap().stars == 11);
    }

    
}