eventsModule.js

var eventsModule = (function(dModule, uModule, cModule, wModule){
    var addEventListeners = function(){

      //enter click event
        uModule.getDOMElements().textInput.addEventListener('keydown', function(event){
            console.log(event);
            //if the test ended, do nothing
            if(dModule.testEnded()){
                return;
            }
            
            //check if the user pressed Enter
            var key = event.keyCode;
            if(key == 13){
                uModule.getDOMElements().textInput.value += dModule.getLineReturn() + ' ';
                
                //create a new 'input' event
                var inputEvent = new Event('input');
                
                //dispatch it
                uModule.getDOMElements().textInput.dispatchEvent(inputEvent);
            }
            
        });
        
        
        //character typing event listener
        uModule.getDOMElements().textInput.addEventListener('input', function(event){
            
            //if the test ended, do nothing
            if(dModule.testEnded()){
                return;
            }
            
            //if the test has not started yet, start the test and countdown
            if(!dModule.testStarted()){
                
                //start the test: data Module
                dModule.startTest();
                
                //start counter
                
                var b = setInterval(function(){
                //calculate the results: data Module
                    
                    var results = {};
                    //update wpm, wpmChange
                    [results.wpm, results.wpmChange] = dModule.calculateWpm();
                    
                    //update cpm, cpmChange
                    [results.cpm, results.cpmChange] = dModule.calculateCpm();
                    
                    //update accuracy, accuracyChange
                    [results.accuracy, results.accuracyChange] = dModule.calculateAccuracy();
                    
                    //dModule.returnData();
                    
                //update results (UI module)
                    uModule.updateResults(results);
                    
                    
                //check if we have time left
                    if(dModule.timeLeft()){
                        
                        //reduce time by one sec: data Module
                        var timeLeft = dModule.reduceTime();
                        
                        //update time remaining in UI
                        uModule.updateTimeLeft(timeLeft);
                    }else{
                        //end the test: data module
                        clearInterval(b);
                        dModule.endTest();
                    
                        dModule.returnData();
                        
                        //fill modal
                        uModule.fillModal(results.wpm);
                        //show modal
                        uModule.showModal();
                        
                    }
                    
                    
                }, 1000);
            }
            
            //get typed word: UI module
            var typedWord = uModule.getTypedWord();
            
            //update current word: data module
            dModule.updateCurrentWord(typedWord);
            
            //format the active word
            var currentWord = dModule.getCurrentWord();
            uModule.formatWord(currentWord);
            
            //check if the user pressed space or enter
            if(uModule.spacePressed(event) || uModule.enterPressed(dModule.getLineReturn())){
                
                //empty text input
                uModule.emptyInput();
                
                //deactivate current word
                uModule.deactivateCurrentWord();
                
                //move to a new word: data Module
                dModule.moveToNewWord();

                //set active Word: UI Module
                var index = dModule.getCurrentWordIndex();
                uModule.setActiveWord(index);

                //format the active word: UI Module
                var currentWord = dModule.getCurrentWord();
                uModule.formatWord(currentWord);
                
                //scroll word into the middle view
                uModule.scroll();
            }
        });
        
        //click on download button event listener
        uModule.getDOMElements().download.addEventListener('click', function(event){
            if(uModule.isNameEmpty()){
                uModule.flagNameInput();
            }else{
              
              var certificateData = dModule.getCertificateData();
                console.log(certificateData);
                certificateModule.generateCertificate(certificateData);
            }
        });

    };
    
    //scroll active word into middle view on window resize
    window.addEventListener('resize', uModule.scroll);

                    
    return {
        //init function, initializes the test before start
        init: function(duration, textNumber){
            
            //fill the list of test words: data Module
          
            var words = wModule.getWords(textNumber);
            dModule.fillListOfTestWords(textNumber, words);
            
            //fill the list of test words: UI Module
            var lineReturn = dModule.getLineReturn();
            var testWords = dModule.getListofTestWords();
            uModule.fillContent(testWords, lineReturn);
            
            //set the total test time: data Module
            dModule.setTestTime(duration);
            
            //update time left: data Module
            dModule.initializeTimeLeft();
            
            //update time left: UI module
            var timeLeft = dModule.getTimeLeft();
            uModule.updateTimeLeft(timeLeft);
            
            //move to a new word: data Module
            dModule.moveToNewWord();
            
            //set active Word: UI Module
            var index = dModule.getCurrentWordIndex();
            uModule.setActiveWord(index);
            
            //format the active word: UI Module
            var currentWord = dModule.getCurrentWord();
            uModule.formatWord(currentWord);
            
            //focus on text input: UI Module
            uModule.inputFocus();
            
            //add avent listeners
            addEventListeners();
        }
    };
             
        
})(dataModule, UIModule, certificateModule, wordsModule);