nus-mtp/attack-on-tutor

/**
 * Controller for avatar picker in dashboard.
 *
 * @module javascripts/dashboard/dashboard-avatar-controller
 */
angular.module('dashboardApp').controller('avatarCtrl', function ($scope, $http) {

    $scope.pickerIsVisible = false;
    $scope.shopIsVisible = false;
    $scope.isBuyingAvatar = false;
    $scope.showShopAvatarDetails = false;
    $scope.showPickerAvatarDetails = false;
    $scope.hoveredImg = {};
    $scope.pickerHoverdImg = {};

    $scope.changeAvatarClicked = function () {
        $scope.pickerIsVisible = !$scope.pickerIsVisible;
        showAvatarPicker();
    }

    $scope.buyAvatarsClicked = function () {
        $scope.shopIsVisible = !$scope.shopIsVisible;
        showShop();
    }

    $scope.setMouseoverShop = function (img) {
        $scope.showShopAvatarDetails = img ? true : false;
        $scope.hoveredImg = img;
    }

    $scope.setMouseoverPicker = function (img) {
        $scope.showPickerAvatarDetails = img ? true : false;
        $scope.pickerHoveredImg = img;
    }

    $scope.avatarPicked = function (img) {
        setAvatar(img);
        $scope.$parent.userInfo.imgSrc = img.url;
    }

    $scope.avatarBought = function(img) {
        buyAvatar(img);
    }

    var setAvatar = function (img) {
        $http({
            method: 'POST',
            url: '/api/dashboard/setAvatar',
            data: { aid: img.id }
        }, function successCallback(response) {
            console.log(response);
        }, function errorCallback(response) {
            console.log(response);
        });
    }

    var buyAvatar = function (img) {
        if (img.price <= ($scope.$parent.userInfo.totalLevels - $scope.$parent.userInfo.levelsSpent)) {
            $http({
                method: 'POST',
                url: '/api/dashboard/buyAvatar',
                data: { aid: img.id, price: img.price }
            }, function successCallback(response) {
                // Update pickers
                $scope.apply(function () {
                    $scope.$parent.userInfo.levelsSpent += img.price;
                    var avatars = $scope.$parent.userInfo.avatars.push(img);
                    console.log(avatars);
                    var avatarRows = splitArrayIntoThrees(avatars);
                    $scope.avatarRows = avatarRows;
                    var allAvatars = removeOwned($scope.$parent.userInfo.avatars.push(img), $scope.allAvatars);
                    var shopRows = splitArrayIntoThrees(allAvatars);
                    $scope.shopRows = shopRows;
                });

            }, function errorCallback (response) {

            });
        } else {
            console.log('money no enough');
        }
    }

    var showAvatarPicker = function() {
        var avatarRows = splitArrayIntoThrees($scope.$parent.userInfo.avatars);
        $scope.avatarRows = avatarRows;
    }

    var showShop = function () {
        $http({
            method: 'POST',
            url: '/api/dashboard/getAvatars'
        }).then(function successCallback(response) {
            var allAvatars = response.data.data.rows;
            $scope.allAvatars = allAvatars;
            allAvatars = removeOwned($scope.$parent.userInfo.avatars, allAvatars);
            var shopRows = splitArrayIntoThrees(allAvatars);
            $scope.shopRows = shopRows;
        },
        function errorCallback(response) {
           console.log(response); 
        });
    }





});


/**
 * Removes avatars the user owns
 * @param  {[Array]} ownedAvatarIds
 * @param  {[Array]} allAvatars 
 * @return
 */
var removeOwned = function (ownedAvatars, allAvatars) {
    var ownedAvatarIds = makeIdArray(ownedAvatars);
    var result  = [];
    var array = allAvatars;
    for (index in array) {
        if (!ownedAvatarIds.includes(array[index].id)) {
            result.push(array[index]);
        }
    }
    return result;
}

/**
 * Strips avatar ids from user's owned avatars.
 * @param  {Array} avatarArray 
 * @return {Array}
 */
var makeIdArray = function(avatarArray) {
    var result = [];
    for (index in avatarArray) {
        result.push(avatarArray[index].id);
    }
    return result;
}

/**
 * Splits array into sub-arrays of threes to make a grid
 * @param  Array
 * @return Array
 */
var splitArrayIntoThrees = function (array) {
    var result = [];
    var row = [];
    for (index in array) {
        if (index % 3 == 0) {
            if (index != 0) {
                result.push(row);
            }
            row = [];
        }
        row.push(array[index]);
    }
    result.push(row);
    return result;
}