use crate::rules::ability_scores::AbilityScore;
use serde::Deserialize;
use serde_yaml;
use std::collections::HashMap;
// use std::fmt;
use lazy_static::lazy_static;
use std::string::String;

#[derive(Deserialize)]
pub struct Class {
    pub name: String,
    pub prime_requisites: Vec<AbilityScore>,
    #[serde(default)]
    pub npc_ability_score_modifiers: HashMap<AbilityScore, i32>,
    pub chances_for_magic: HashMap<String, i32>,
}

lazy_static! {
    pub static ref CLASSES: HashMap<String, Class> = load_classes();
}

// TODO: Is this actually needed? Is there a real race condition this is avoiding?
fn load_classes() -> HashMap<String, Class> {
    let yaml_data = include_str!("../data/rules/classes.yaml");
    serde_yaml::from_str(yaml_data).expect("Failed to parse classes YAML")
}

//
// impl fmt::Display for Class {
//     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
//         write!(f, "{}", self.name)
//     }
// }