import AnimeThemes from ".";
import Anime, { IAnimeThemeResponse } from "./anime";

export default class Theme {
    public readonly title: string;
    public readonly url: string;
    public readonly type: ThemeType;
    public readonly number: number;
    public readonly version: number;
    public readonly anime: Anime;
    public readonly api: AnimeThemes;

    constructor(data: IAnimeThemeResponse, anime: Anime) {
        this.title = data.themeName;
        this.url = data.mirror.mirrorURL;

        const parts = data.themeType.match(/(OP|ED)(\d+)?( V(\d+))?/);
        this.type = parts[1] as unknown as ThemeType;
        this.number = (parts[2]) ? parseInt(parts[2], 10) : 1;
        this.version = (parts[4]) ? parseInt(parts[4], 10) : 1;

        this.anime = anime;
        this.api = anime.api;
    }

    public async getMirrors(): Promise<string[]> {
        const response = await this.api.query<IThemeResponse>(`/themes/${this.anime.id}/${this.type}/mirrors`);
        return response.mirrors.map((mirror) => mirror.mirrorURL);
    }
}

export type ThemeType = "OP" | "ED";

export interface IThemeBaseResponse {
    themeType: string;
    themeName: string;
}

export interface IThemeMirrorResponse {
    mirrorURL: string;
    priority: number;
    notes: string;
}

export interface IThemeResponse extends IThemeBaseResponse {
    mirrors: IThemeMirrorResponse[];
}