export type Language =
  | "en_US"
  | "cs_CZ"
  | "de_DE"
  | "el_GR"
  | "en_AU"
  | "en_GB"
  | "en_PH"
  | "en_SG"
  | "es_AR"
  | "es_ES"
  | "es_MX"
  | "fr_FR"
  | "hu_HU"
  | "id_ID"
  | "it_IT"
  | "ja_JP"
  | "ko_KR"
  | "pl_PL"
  | "pt_BR"
  | "ro_RO"
  | "ru_RU"
  | "th_TH"
  | "tr_TR"
  | "vn_VN"
  | "zh_CN"
  | "zh_MY"
  | "zh_TW";

export default class Ddragon {
  private _version: string;
  private _language: Language;
  private _baseurl: string;

  /**
   * Create a new instance of Ddragon
   *
   * @param version The version that will be used for generating URLs
   * @param language The language that will be used for generating URLs
   * @param baseurl The baseurl that will be used for generating URLs
   */
  constructor(
    version = "9.22.1",
    language: Language = "en_US",
    baseurl = "https://ddragon.leagueoflegends.com"
  ) {
    this._version = version;
    this._language = language;
    this._baseurl = baseurl;
  }

  /**
   * You can find all valid Data Dragon versions in the versions file. Typically
   * there's only a single build of Data Dragon for a given patch, however
   * occasionally there will be additional builds. This typically occurs when
   * there's an error in the original build. As such, you should always use the
   * most recent Data Dragon version for a given patch for the best results.
   *
   * The latest version is always the first element in the array.
   */
  public versions = () => `${this._baseurl}/api/versions.json`;
  public images = {
    /**
     * Gets the splash image of a champion + skin
     */
    splash: (name: string, num: number) =>
      `${this._baseurl}/cdn/img/champion/splash/${
        name === "Fiddlesticks" ? "FiddleSticks" : name
      }_${num}.jpg`,
    /**
     * Gets the loading image of a champion + skin
     */
    loading: (name: string, num: number) =>
      `${this._baseurl}/cdn/img/champion/loading/${
        name === "Fiddlesticks" ? "FiddleSticks" : name
      }_${num}.jpg`,
    /**
     * Get the champion tile of a champion + skin
     */
    tile: (name: string, num: number) =>
      `${this._baseurl}/cdn/img/champion/tiles/${
        name === "Fiddlesticks" ? "FiddleSticks" : name
      }_${num}.jpg`,
    /**
     * Get the champion centered image of a champion + skin
     */
    centered: (name: string, num: number) =>
      `${this._baseurl}/img/champion/centered/${
        name === "Fiddlesticks" ? "FiddleSticks" : name
      }_${num}.jpg`,
    /**
     * A champion square
     */
    champion: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/champion/${full}`,
    item: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/item/${full}`,
    map: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/map/${full}`,
    mission: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/mission/${full}`,
    passive: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/passive/${full}`,
    profileicon: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/profileicon/${full}`,
    spell: (full: string) =>
      `${this._baseurl}/cdn/${this._version}/img/spell/${full}`,
    summoner: (full: string) => this.images.spell(full),
    sprite: (sprite: string) =>
      `${this._baseurl}/cdn/${this._version}/img/sprite/${sprite}`,
    rune: (icon: string) => `${this._baseurl}/cdn/img/${icon}`,
    /**
     * A stat rune
     */
    statMod: (statName: string) => {
      return `${this._baseurl}/img/perk-images/StatMods/StatMods${statName}Icon.webp`;
    },
  };
  public data = {
    champion: (name: string) =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}champion/${name}.json`,
    champions: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/champion.json`,
    championsFull: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/championFull.json`,
    item: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/item.json`,
    language: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/language.json`,
    map: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/map.json`,
    missionAssets: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/mission-assets.json`,
    profileicon: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/profileicon.json`,
    runes: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/runesReforged.json`,
    summoner: () =>
      `${this._baseurl}/cdn/${this._version}/data/${this._language}/summoner.json`,
  };
  /**
   * A compressed tarball (.tgz) which will contain all assets for a patch.
   */
  dragontail = () => `${this._baseurl}/cdn/dragontail-${this._version}.tgz`;
  /**
   * All supported languages.
   */
  languages = () => `${this._baseurl}/cdn/languages.json`;
}