import darktheme from '../AppDarkTheme.module.css';
import lighttheme from '../AppLightTheme.module.css';

/**
 * This class is available for all components in project
 * it contains general infos about app - like theme
 */
class StaticInfos {
    private darktheme: boolean = true;
    private videopath: string = '';
    private tvshowpath: string = '';
    private TVShowsEnabled: boolean = false;
    private fullDeleteable: boolean = false;

    /**
     * check if the current theme is the dark theme
     * @returns {boolean} is dark theme?
     */
    isDarkTheme(): boolean {
        return this.darktheme;
    }

    /**
     * setter to enable or disable the dark or light theme
     * @param enable enable the dark theme?
     */
    enableDarkTheme(enable = true): void {
        this.darktheme = enable;

        // trigger onThemeChange handlers
        this.handlers.map((func) => {
            func();
        });
    }

    /**
     * get the currently selected theme stylesheet
     * @returns {*} the style object of the current active theme
     */
    getThemeStyle(): {[_: string]: string} {
        return this.isDarkTheme() ? darktheme : lighttheme;
    }

    handlers: (() => void)[] = [];
    onThemeChange(func: () => void): void {
        this.handlers.push(func);
    }

    /**
     * set the current videopath
     * @param vidpath videopath with beginning and ending slash
     */
    setVideoPaths(vidpath: string, tvshowpath: string): void {
        this.videopath = vidpath;
        this.tvshowpath = tvshowpath;
    }

    /**
     * return the current videopath
     */
    getVideoPath(): string {
        return this.videopath;
    }

    /**
     * return the current tvshow path
     */
    getTVShowPath(): string {
        return this.tvshowpath;
    }

    /**
     * load the Password page manually
     */
    loadPasswordPage: ((callback?: () => void) => void) | undefined = undefined;

    setTVShowsEnabled(TVShowEnabled: boolean): void {
        this.TVShowsEnabled = TVShowEnabled;
    }

    isTVShowEnabled(): boolean {
        return this.TVShowsEnabled;
    }

    setFullDeleteEnabled(FullDeleteEnabled: boolean): void {
        this.fullDeleteable = FullDeleteEnabled;
    }

    isVideoFulldeleteable(): boolean {
        return this.fullDeleteable;
    }
}

export default new StaticInfos();