@project-sunbird/content-player-interface/htmlInterface.js

It acts as an interface to access the content-player method

/**
 * @author Manjunath Davanam <manjunathd@ilimi.in>
 */

window.org = {"ekstep": {} }
var RendererInterface = function() {

    var _parent = window.parent; 
    var _telemetryService =  _parent.TelemetryService;

    this.htmlInterfaceObj = {};
    this.htmlInterfaceObj.parent = _parent;
    this.htmlInterfaceObj.EkstepRendererAPI = _parent.EkstepRendererAPI;

    /**
    * Interface method to dispatch events to do some actions
    * @memberof org.ekstep.contentrenderer.interface
    */
    this.htmlInterfaceObj.dispatchEvent = function(eventName) {
        this.EkstepRendererAPI.dispatchEvent(eventName);
    };    

    /**
    * Interface to Access Content Metadata
    * @param  {String} contentId identifier of the game
    * @memberof org.ekstep.contentrenderer.interface 
    */
    this.htmlInterfaceObj.getcontentMetadata = function(contentId, cb){
        this.EkstepRendererAPI.getContentMetadata(contentId, function(){
        if(cb) cb();
        });
    };

    /**
    * Interface to access content-renderer configuration
    * @memberof org.ekstep.contentrenderer.interface 
    */
    this.htmlInterfaceObj.getConfig = function(){
        this.EkstepRendererAPI.getGlobalConfig();
    };

    /**
    * Interface method to goto end page 
    * @memberof org.ekstep.contentrenderer.interface 
    */
    this.htmlInterfaceObj.gotoEndPage = function(){
        this.dispatchEvent("renderer:content:end");
    }

    /**
    * Interface is to verify the env of game is running 
    * @memberof org.ekstep.contentrenderer.interface
    */
    this.htmlInterfaceObj.isMobile = function(){
        return window.cordova ? true : false ;
    };

    /**
    * Interface is to exit the game 
    * @memberof org.ekstep.contentrenderer.interface
    */
    this.htmlInterfaceObj.exit = function(){
        this.parent.exitApp();
    };

    /**
    * Interface method to get telemetry service
    * @memberof org.ekstep.contentrenderer.interface
    */
    this.htmlInterfaceObj.getTelemetryService = function(){
      return this.telemetryService;
    }

    this.htmlInterfaceObj.telemetryService = {
        /**
         * Interface to log temetry interact(INTERACT) event
         * @param  {Object} data: Telemetry event data
         * @memberof org.ekstep.contentrenderer.interface
         */
        interact: function(data){
            _telemetryService.interact(data.type, data.id, data.extype, data.eks);
        },

        /**
         * Interface to log telemetry Exdata(EXDATA) event
         * @param  {Object} data: Telemetry event data
         * @memberof org.ekstep.contentrenderer.interface
         */
        exdata: function(data){
            _telemetryService.xapi(data);
        },

        /**
         * Interface to log telemetry response(RESPONSE) event
         * @param  {Object} data: Telemetry event data
         * @memberof org.ekstep.contentrenderer.interface 
         */
        response: function(data){
            _telemetryService.interact(data.type, data.id, data.extype, data.eks);
        },

        /**
         * Interface to get assess start event
         * @param  {Object} data: Telemetry event data
         * @memberof org.ekstep.contentrenderer.interface 
         */
        assessmentStart: function(data){
            return _telemetryService.assess(data.qid, data.subj, data.qlevel, data.data);
        },

        /**
         * Interface to log telemetry assess(ASSESS) event
         * @param  {Object} event: assess start event data
         * @param  {Object} data: data
         * @memberof org.ekstep.contentrenderer.interface 
         */
        assess: function(event, data){
            _telemetryService.assessEnd(event, data);
        },

        /**
         * Interface to log telemetry assess(ASSESS) event
         * @param  {Object} data: Telemetry event data
         * @memberof org.ekstep.contentrenderer.interface 
         */
        impression: function(data){
            _telemetryService.navigate(data.stageid, data.stageto, data.data);
        }
    }

    return this.htmlInterfaceObj;
};
org.ekstep.contentrenderer = window.parent.org.ekstep.contentrenderer;

// RI : Renderer Interface
org.ekstep.contentrenderer.interface = window.PI = window.RI = new RendererInterface();