import config = require("./config");

export class Global {

// #region Properties

    locale: string = "";
    language: any;
    langLoaded: Boolean = false;
    
// #endregion

// #region Constructor

    constructor(locale: string, configuration: config.Config) {
        if (locale !== "" && locale !== undefined) {
            this.locale = locale.length > 0 ? locale : this.getConfig().locale;
            this.loadLocalization(this.locale, configuration);
        }
    }

// #endregion

// #region Methods

    loadLocalization(locale: string, configuration: config.Config) {
        this.locale = locale;
        var resFile = configuration.globalfileloc + locale + ".json";
        var loadedLanguage: any;

        try {
            loadedLanguage = require(resFile);    
        }
        catch (e) {
            loadedLanguage = undefined;
        }
        
        if (loadedLanguage === undefined) {
            this.language = require(configuration.globalfileloc + "en-us.json");

        } else {
            this.language = loadedLanguage;
        }

        this.langLoaded = !(this.language === undefined);
    }

    getText(key: string) {
        try {
            return this.language[key] === undefined ? key : this.language[key];
        } catch (e) {
            return key;
        }
    }

    getTextUpper(key: string) {
        return this.getText(key).toUpperCase();
    }

    
    getMenuItem(item: string) {
        item = item.toLowerCase();

        return this.language[`menu${item}`] === undefined ? "" : this.language[`menu${item}`];
    }
    
    getMenuItemUpper(item: string) {
        return this.getMenuItem(item).toUpperCase();
    }

    menuExists(item: string) {
        return this.getMenuItem(item) !== "";
    }
   
    // #endregion

    // #region Helper Methods
    
    getConfig(): any {
        var conf = new config.Config();

        return conf;
    }

    // #endregion
}