angularProject/app/controllers/mealsConstructorCtrl.js

app.controller('mealsConstructor', ['$window','$scope','$interval',function($window,$scope, $interval) {
  // $scope.list1 = [
  //   {'title': 'Br_1', imageUrl:'./img/1.jpg', price: 10},{'title': 'Br_2', imageUrl:'./img/1.jpg', price: 10},
  //   {'title': 'Br_3', imageUrl:'./img/1.jpg', price: 10},{'title': 'Br_4', imageUrl:'./img/1.jpg', price: 10}
  // ];
  // $scope.list2 = [
  //   {'title': 'Lu_1', imageUrl:'./img/2.jpg', price: 10},{'title': 'Lu_2', imageUrl:'./img/2.jpg', price: 10},
  //   {'title': 'Lu_3', imageUrl:'./img/2.jpg', price: 10},{'title': 'Lu_4', imageUrl:'./img/2.jpg', price: 10}
  // ];
  // $scope.list3 = [
  //   {'title': 'Di_1', imageUrl:'./img/3.jpg', price: 10},{'title': 'Di_2', imageUrl:'./img/3.jpg', price: 10},
  //   {'title': 'Di_3', imageUrl:'./img/3.jpg', price: 10},{'title': 'Di_4', imageUrl:'./img/3.jpg', price: 10}
  // ];
  // $scope.list4 = [
  //   {'title': 'Sn_1', imageUrl:'./img/4.jpg', price: 10},{'title': 'Sn_2', imageUrl:'./img/4.jpg', price: 10},
  //   {'title': 'Sn_3', imageUrl:'./img/4.jpg', price: 10},{'title': 'Sn_4', imageUrl:'./img/4.jpg', price: 10}
  // ];
  $scope.list1 = [];
  $scope.list2 = [];
  $scope.list3 = [];
  $scope.list4 = [];



  $scope.firebaseMeals = firebase.database().ref().child('users').child(firebase.auth().currentUser.uid).child('meals');
  $scope.firebaseGlobalMeals = firebase.database().ref().child('meals');
  $scope.firebaseMeals.on('value', function(snap){
    $scope.userMeals = snap.val();

    var userMealsKeys = Object.keys($scope.userMeals);


    for (var i = 0; i < userMealsKeys.length; i++) {
      if($scope.userMeals[userMealsKeys[i]].type == 'breakfast' && $scope.userMeals[userMealsKeys[i]].isSelected == true){
        $scope.list1.push($scope.userMeals[userMealsKeys[i]]);
      }
      if($scope.userMeals[userMealsKeys[i]].type == 'lunch' && $scope.userMeals[userMealsKeys[i]].isSelected == true){
        $scope.list2.push($scope.userMeals[userMealsKeys[i]]);
      }
      if($scope.userMeals[userMealsKeys[i]].type == 'dinner' && $scope.userMeals[userMealsKeys[i]].isSelected == true){
        $scope.list3.push($scope.userMeals[userMealsKeys[i]]);
      }
      if($scope.userMeals[userMealsKeys[i]].type == 'snacks' && $scope.userMeals[userMealsKeys[i]].isSelected == true){
        $scope.list4.push($scope.userMeals[userMealsKeys[i]]);
      }
    }
  })




  $scope.arrDays = [
    {caption: 'DAY 1', day: 'day1'},
    {caption: 'DAY 2', day: 'day2'},
    {caption: 'DAY 3', day: 'day3'},
    {caption: 'DAY 4', day: 'day4'},
    {caption: 'DAY 5', day: 'day5'},
    {caption: 'DAY 6', day: 'day6'},
    {caption: 'DAY 7', day: 'day7'},
  ];

  //$scope.todayDay = new Date().getDate() + 1;
  //$scope.todayMonthYear = ( new Date().getMonth() + 1 + '/' + new Date().getFullYear() );

  $scope.order = {
    day1: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day2: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day3: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day4: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day5: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day6: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
    day7: {
      breakfast: [],
      lunch: [],
      dinner: [],
      snacks: []
    },
  };

  $scope.sumToBacket = 0;

  $interval(function(){
    let keyDay = ['breakfast','lunch','dinner','snacks']
    let keyObj = Object.keys($scope.order);
    var sum = 0;

    for(let i = 0; i < keyObj.length; i++) {
      //console.log($scope.order[keyObj[i]]);
      for(let j=0; j < keyDay.length; j++) {
        //console.log($scope.order[keyObj[i]][keyDay[j]]);
        for(let l=0; l < $scope.order[keyObj[i]][keyDay[j]].length; l++) {
          //console.log($scope.order[keyObj[i]][keyDay[j]][l]['price']);
          sum += +$scope.order[keyObj[i]][keyDay[j]][l]['price'];
        }
      }
    }
    $scope.sumToBacket = sum;
  },500);

  $scope.deleteMeal = function(day, typeMeal,index) {
    //console.log($scope.order[day][typeMeal][index]);
    $scope.order[day][typeMeal].splice(index,1);
  }
  $scope.hideMe = function(day,typeMeal) {
    return $scope.order[day][typeMeal].length > 0
  };


  $scope.sendObject = {
    imageUrl: 'content/images/ready-menu/ready-menu-item/custom-menu-item.jpg',
    title: 'Custom menu ',
    weekCount: 1,
    order: $scope.order
  }
  $scope.firebaseShoppingCart = firebase.database().ref().child('users').child(firebase.auth().currentUser.uid).child('shoppingCart');
  $scope.firebaseShoppingCart.on('value', function(snap){
    $scope.shoppingCartItems = snap.val();
    $scope.customMenuCount = 1;
    angular.forEach($scope.shoppingCartItems, function(item,key){
      if(item.title.indexOf('Custom menu') > -1){
        $scope.customMenuCount++;
      }
    })
  })


  $scope.sendCustomDiet = function(){
    $scope.sendObject.overallPrice = $scope.sumToBacket;
    $scope.sendObject.title += $scope.customMenuCount;
    $scope.firebaseShoppingCart.push().set(angular.copy($scope.sendObject));

    $scope.firebaseGlobalMeals.on('value', function(snap){
      $scope.globalMeals = snap.val();
      firebase.database().ref().child('users').child(firebase.auth().currentUser.uid).child('meals').set($scope.globalMeals);
      $window.location.assign('#!/shopping-cart');
    })

  }
}]);