angular.module('homepageController', [])

​

.controller('HomepageCtrl', function ($scope, dean){

  var line = 0;

  $scope.array = [];

​

  //Fill the array with empty values otherwise we start printing undefined

  var j = 0;

  while(j < 100){

    $scope.array[j] = "";

    j++;

  }

​

  function message(a, texttype, placeback){

    $scope.array[a] = "$ ";

    $scope.array[a - 1] = placeback;

    $scope.array[a + 1] = '<div class="line"><span>></span><textarea id="text-input" ng-enter="checkinput()" ng-model="userinput" type="text"></ textarea></div>';

    dean.type(texttype, function(text_to_type){

      if(text_to_type == null){return}

      $scope.array[a] += text_to_type;

    });

  }

​

  $scope.checkinput = function(clickedLink){

    if(clickedLink){

      var user_input = clickedLink;

    } else {

      var user_input = this.userinput;

    }

    dean.checkInput(user_input, function(validated_input){

      if(validated_input){

        message(line+= 2, output, user_input);

      } else {

        message(line += 2, output, user_input);

      }

    });

  };

​

  message(line, "Hello, I'm deanbot. I was created to tell you all about my master. You can always type <b>help</b> to find out more.");

​

});

​

​