/**
 * @module Player
 */


/**
 * I am the PlayerLauncher.
 * I am the entry point to the application and i am called from __index.html__ with
 *
 *     $(document).ready( function() {
 *
 *          FrameTrail.start('PlayerLauncher', {
 *              // initial global state
 *          });
 *
 *      } );
 *
 * I initialize all main modules, and then start their init process in the right order.
 * When I am finished, the Application is either up and running, or displays a meaningful
 * error message, why loading has failed.
 * I am a "one-pass" module, this is: I don't export any public methods or properties, and 
 * my sole purpose is to start other modules, after which I am discarded.
 *
 * @class PlayerLauncher
 * @static
 * @main
 */

 FrameTrail.defineModule('PlayerLauncher', function(){


    // Set up Overlay interface
    FrameTrail.initModule('InterfaceModal');
    FrameTrail.module('InterfaceModal').showStatusMessage('Loading Data ...');
    FrameTrail.module('InterfaceModal').showLoadingScreen();


    // Set up the various data models
    FrameTrail.initModule('RouteNavigation');
    FrameTrail.initModule('UserManagement');
    FrameTrail.initModule('Database');
    FrameTrail.initModule('ResourceManager');
    FrameTrail.initModule('HypervideoModel');


    // Set up the interface
    FrameTrail.initModule('Interface');

    // Set up the controller
    if (FrameTrail.module('RouteNavigation').hypervideoID) {
        FrameTrail.initModule('HypervideoController');
    }



    // start the actual init process

    if (FrameTrail.module('RouteNavigation').hypervideoID) {

        FrameTrail.module('Database').loadData(

            function(){

                FrameTrail.module('InterfaceModal').setLoadingTitle(FrameTrail.module('Database').hypervideo.name);

                FrameTrail.module('HypervideoModel').initModel(function(){

                    FrameTrail.module('Interface').create(function(){

                        FrameTrail.module('InterfaceModal').hideLoadingScreen();

                        FrameTrail.module('HypervideoController').initController(

                            function(){

                                // Finished
                                FrameTrail.module('InterfaceModal').hideMessage();
                                
                            },

                            function(errorMsg){

                                // Fail: Init thread was aborted with:
                                FrameTrail.module('InterfaceModal').showErrorMessage(errorMsg);

                            }

                        );

                    });


                });

            },

            function(errorMsg){

                // Fail: Init was aborted with:
                FrameTrail.module('InterfaceModal').showErrorMessage(errorMsg);

            }
            
        );

    } else {

        FrameTrail.changeState('viewMode', 'overview')

        FrameTrail.module('Database').loadData(

            function(){

                FrameTrail.module('InterfaceModal').setLoadingTitle('Project: '+ FrameTrail.module('Database').project.name);

                FrameTrail.module('Interface').create(function(){

                    // Finished
                    FrameTrail.module('InterfaceModal').hideMessage();
                    FrameTrail.module('InterfaceModal').hideLoadingScreen();

                });

            },

            function(errorMsg){

                // Fail: Init was aborted with:
                FrameTrail.module('InterfaceModal').showErrorMessage(errorMsg);

            }
            
        );

    }


    
    return null;

});