import _countries from "@/assets/countries.min.json";
import LANG_FLAGS from "@/langs-flags-list/lang-flags.json"
import { language_matrix_entry } from "./api";
import { lang_a2_a3 } from "./lang";

export const countries = _countries;

export function chooseCountry(lang_a2 : string) {
    const lang_a3 = lang_a2_a3(lang_a2);
    if (!lang_a3) throw new Error(`Could not find alpha3 code of ${lang_a2}`);
    const cs = countries.filter(
        c => c.languages.includes(lang_a3.alpha3)
    );

    console.log("cc = %x, ", cs.map(c => c.alpha2))

    return cs.filter(cc => Object.keys(LANG_FLAGS).includes(cc.alpha2.toLowerCase())).map(c => c.alpha2.toLowerCase());
}