​

​

function TodoCtrl($scope, $http){

  $scope.todos= [

    ];

  //get number of todos

   $scope.getTotal = function () {

    return $scope.todos.length;

  };

  //add todo

  $scope.addTodo = function (){

    $http.get("http://todo.ceresti.com:8080/task/add");

    var newItem = {

      done:false,

      text: $scope.todoText

    };

    $scope.todos.push(newItem);

    $scope.todoText='';

  };

  //remove todo

  $scope.removeTodo = function(start){

    $scope.todos.splice(start,1);

  };

  //move todo

  $scope.move = function(index,direction){

    if(direction==='up'){

      if(index===0){

        return;

      }

      index=index-1;

    }

    if(direction==='down'){

       if(index === $scope.todos.length-1){

      return;

    }

    }

    var todo=$scope.todos[index];

    $scope.todos.splice(index + 2 , 0 , todo);

    $scope.todos.splice(index,1);

  };

}