use rand::Rng;

#[derive(Copy, Clone, Debug)]
pub enum LocationKind {
    Settlement,
    Mountain,
    Forest,
}

#[derive(Clone, Debug)]
pub struct Location {
    name: String,
    kind: LocationKind,
    kingdom: Kingdom,
}

#[derive(Clone, Debug)]
pub struct Kingdom {
    name: String,
}

fn generate_name() -> String {
    let consts = [
        "st", "tr", "b",  "n",  "p",  "ph", "cr",   "g",  "c",
        "d",  "k",  "kr", "kl", "gh", "sl", "st",   "cr", "sp",
        "th", "dr", "pr", "dr", "gr", "br", "ryth", "rh", "sl",
        "f",  "fr", "p",  "pr", "qu", "s",  "sh",   "z",  "k",
        "br", "wh", "tr", "h",  "bl", "sl", "r",    "kl", "sl",
        "w",  "v",  "vr", "kr",
    ];
    let vowels = ["oo", "o", "oa", "au", "e", "ee", "ea", "ou", "u", "a", "i", "ie"];
    let tails = [
        "er",  "in",  "o",   "on",  "an",
        "ar",  "is",  "oon", "er",  "aru",
        "ab",  "um",  "id",  "and", "eld",
        "ald", "oft", "aft", "ift", "ity",
        "ell", "oll", "ill", "all",
    ];

    let mut name = String::new();
    for i in 0..rand::random::<u32>() % 2 {
        name += rand::thread_rng().choose(&consts).unwrap();
        name += rand::thread_rng().choose(&vowels).unwrap();
    }
    name += rand::thread_rng().choose(&consts).unwrap();
    name += rand::thread_rng().choose(&tails).unwrap();

    name
}