(function () {
    'use strict';

    angular
        .module('LyncPix.ShoppingCartModule')
        .directive('cropImage', function () {
            return {
                restrict: 'EA',
                scope: {
                    cropOptions: '=',
                    cropImage: '='
                },
                replace: false,
                link: function (scope, elm, attrs) {
                    let id = 'canvas-' + (new Date().getTime());
                    elm.attr('id', id);
                    let opts = scope.cropOptions;
                    let image = new Image();
                    let canvas = document.getElementById(id);
                    var ctx = canvas.getContext('2d');
                    let w = 100;//width of canvas
                    let h = parseInt(w * parseInt(opts.height) / parseInt(opts.width));

                    image.src = scope.cropImage;

                    ctx.canvas.width = w;
                    ctx.canvas.height = h;

                    image.onload = function () {
                        ctx.drawImage(image,
                            parseInt(opts.x), parseInt(opts.y),
                            parseInt(opts.width), parseInt(opts.height),
                            0, 0,
                            w, h);
                    }
                }
            }
        })
        .controller('CartController', CartController);

    /** @ngInject */
    function CartController($scope, $log, $rootScope, ShoppingCart, $q, ShipmentPricing, Country, ShippingMethods, ShippingAddresses, Payment, Orders, Currency, State, toastr, $uibModal, $interval, Client) {
        var vm = this;
        var UGUID = '38A5B679-B290-48C0-A828-36C8F6727D15';
        $log.debug('CartController Activated');
        activate();

        function activate() {
            vm.arr = [1, 2, 3, 4, 5, 6, 7, 8, 9];
            vm.shoppingCartTotalPrice = 0;

            vm.data = {};
            vm.shoppingCartTotalPrice = 0;
            vm.showShippingForm = true;
            vm.formMode = false;
            vm.submitted = false;

            loadCurrency();
            loadShoppingCart();
            loadClientManager();

            $q.all([
                loadCountries(),
                loadLastShippingAddress()
            ]).then(function (res) {
                vm.countries = res[0];
                vm.data.shippingAddress = res[1] || {};
//                delete vm.data.shippingAddress.id;
                if (vm.countries.length && !vm.data.shippingAddress.countryID) {
                    vm.data.shippingAddress.countryID = vm.countries[0].id;
                }
                if (vm.data.shippingAddress.countryID) {
                    loadStates(vm.data.shippingAddress.countryID);
                }
                loadShipmentPricing();
            });

            vm.remove = remove;
            vm.edit = edit;
            vm.loadStates = loadStates;
            vm.loadShipmentPricing = loadShipmentPricing;
            vm.shippingMethodChanged = shippingMethodChanged;
            vm.saveShippingInfo = saveShippingInfo;
            vm.savePayment = savePayment;
            vm.order = order;
        }

        vm.getCountryFromId = function (id) {
            if (!vm.countries || !vm.countries.length) {
                return '';
            }
            return vm.countries.reduce(function (name, row) {
                if (row.id == id) {
                    name = row.name;
                }
                return name;
            }, '');
        }

        vm.select = function () {
            if (vm.paymentMethod == "Pay Pal") {
                vm.payPal();
            }
        }
        vm.isArray = function (data) {
            return angular.isArray(data);
        }

        vm.isObject = function (data) {
            return angular.isObject(data);
        }

        vm.isUrl = function (str) {
            if (typeof str === 'boolean') {
                return false;
            }
            var pattern = new RegExp('^(https?:\\/\\/)?' + // protocol
                '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.?)+[a-z]{2,}|' + // domain name
                '((\\d{1,3}\\.){3}\\d{1,3}))' + // OR ip (v4) address
                '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*' + // port and path
                '(\\?[;&a-z\\d%_.~+=-]*)?' + // query string
                '(\\#[-a-z\\d_]*)?$', 'i'); // fragment locator
            return pattern.test(str);
        }

        vm.payWithPayPal = function () {
            
            jQuery.blockUI();
            let token = $('meta[name=token]').attr('content');
            var win = window.open('/storeapi/index.php?method=chainedPayment&uguid=' + UGUID + '&returnUrl=http://admin.lyncpix.com/success-payment.php&cancelUrl=http://admin.lyncpix.com/close-popup.php&shippingADDRESS=' + vm.data.shippingAddress.id+'&token='+token, 'someName', 'status=1,width=700,height=700');

            var timer = $interval(function () {
                if (win.closed) {
                    $interval.cancel(timer);
                    timer = undefined;
                    jQuery.unblockUI();
                }
            }, 300);

            window.addEventListener('message', function (event) {
                var data = event.data || event.originalEvent.data;
                if (data == 'goToStep3') {
                    toastr.success('Your payment completed successfully.', 'Congratulations');
                    win.close();
                    jQuery.unblockUI();
                    showPaymentSuccess();
                    window.removeEventListener('message', angular.noop, true);
                }
            }, false);
        }

        vm.payWithCreditCard = function () {
            jQuery.blockUI();

            Payment.getPaymentIframe({
                uguid: UGUID,
                shipmentPricingID: vm.data.shippingAddress.shipmentPricingID
            }).then(function (res) {
                jQuery.unblockUI();
                vm.iframe = res;
                $uibModal.open({
                    templateUrl: 'credit-card.html',
                    controller: function ($scope, $uibModalInstance, $sce, iframe, toastr) {
                        let vm = $scope;
                        vm.url = iframe.iframeUrl;
                        window.addEventListener('message', receiveMessage, false);
                        function receiveMessage(event) {
                            var data = event.data || event.originalEvent.data;
                            if (data == 'canceled' || data == 'error') {
                                if (data == 'canceled') {
                                    toastr.error('Your payment was cancelled.', 'Error');
                                } else if (data == 'error') {
                                    toastr.error('Some error occurred during payment. Please try later.', 'Error');
                                }
                                $uibModalInstance.dismiss();
                            } else if (data == 'goToStep3') {
                                toastr.success('Your payment completed successfully.', 'Congratulations');
                                $uibModalInstance.dismiss();
                                showPaymentSuccess();
                            }
                            window.removeEventListener('message', angular.noop, true);
                        }
                    },
                    resolve: {
                        iframe: function () {
                            return vm.iframe;
                        }
                    }
                });
            });
        }

        vm.changeShippingInfo = function () {
            vm.formMode = true;
        }

        vm.hasShippingInfo = function () {
            let ret = typeof vm.data.shippingAddress !== typeof undefined &&
                vm.data.shippingAddress.email &&
                vm.data.shippingAddress.email.length > 1;
            return ret;
        }

        function order() {
            Orders.save({
                uguid: UGUID,
                shippingAddressID: vm.data.shippingAddress.id
            }).then(function () {
                fRedirect('payment')
            });
        }

        function getPaymentProviders(sapak) {
            let ret = {
                paypal: 1,
                credit_card: 1
            };

            if (sapak.hasOwnProperty('jsonPaymentMethods')) {
                if (angular.isObject(sapak.jsonPaymentMethods)) {
                    ret = sapak.jsonPaymentMethods;
                } else {
                    let providers = angular.fromJson(sapak.jsonPaymentMethods);
                    if (angular.isObject(providers)) {
                        ret = {
                            paypal: providers.hasOwnProperty('paypal') ? +providers.paypal : 1,
                            credit_card: providers.hasOwnProperty('credit_card') ? +providers.credit_card : 1
                        }
                    }
                }
            }

            return ret.paypal == 0 && ret.credit_card == 0 ?
                {
                    paypal: 1,
                    credit_card: 1
                } : ret;
        }

        function loadClientManager() {
            Client.loadSapakManager(UGUID).then(function (res) {
                vm.manager = res;
                vm.paymentProviders = getPaymentProviders(res);
                vm.paymentMethods = [];

                if (vm.paymentProviders.paypal == 1) {
                    vm.paymentMethods.push('paypal');
                }

                if (vm.paymentProviders.credit_card == 1) {
                    vm.paymentMethods.push('card');
                }

                vm.paymentMethod = vm.paymentMethods.length > 1 ? 'card' : vm.paymentMethods[0];
                console.log(vm.paymentMethods);
                console.log(vm.paymentMethod);
                console.log(vm.paymentProviders);
            });
        }

        function loadCountries() {
            return Country.getWithShippingMethod(UGUID);
        }

        function loadStates(countryID) {
            return State.getAll(countryID)
                .then(function (res) {
                    vm.states = res;
                });
        }

        function loadLastShippingAddress() {
            return ShippingAddresses.getLast(UGUID);
        }

        function loadShipmentPricing() {
            if (vm.data.shippingAddress && vm.data.shippingAddress.countryID) {
                vm.shipmentPricings = [];
                return ShipmentPricing
                    .getByToken(vm.data.shippingAddress.countryID, UGUID)
                    .then(function (shipmentPricings) {
                        vm.shipmentPricings = shipmentPricings.map(function (row) {
                            row.price = row.price == null ? 0 : row.price;
                            return row;
                        });
                        if (shipmentPricings.length) {
                            vm.shipmentPricing = shipmentPricings.reduce(function (obj, row) {
                                if (row.id == vm.data.shippingAddress.shipmentPricingID) {
                                    obj = row;
                                }
                                return obj;
                            }, {});
                            if(!vm.shipmentPricing.hasOwnProperty('price')){
                                vm.shipmentPricing = shipmentPricings[0];
                                vm.data.shippingAddress.shipmentPricingID = vm.shipmentPricing.id;
                            }
                            if (vm.shipmentPricing.hasOwnProperty('price')) {
                                vm.data.shippingAddress.shippingMethodID = vm.shipmentPricing.shippingMethodID;
                                vm.data.shippingAddress.price = vm.shipmentPricing.price;
                            }
                        }
                    });
            }

            return false;
        }

        function shippingMethodChanged() {
            vm.data.shippingAddress.shippingMethodID = vm.shipmentPricing.shippingMethodID;
            vm.data.shippingAddress.price = vm.shipmentPricing.price;
        }

        function saveShippingInfo(form) {
            vm.submitted = true;
            if (form.$invalid) {
                toastr.error('The highlighted fields are missing. Please select proper values for these fields to continue.', 'Error');
                return false;
            }

            vm.data.shippingAddress.shipmentPricingID = vm.shipmentPricing.id;
            vm.data.shippingAddress.uguid = UGUID;

            ShippingAddresses
                .save(vm.data.shippingAddress)
                .then(function () {
                    vm.submitted = false;
                    vm.formMode = false;
                });
        }

        function savePayment() {
            vm.data.clientCard.uguid = UGUID;
            console.log(vm.data.clientCard);
            Payment.save(vm.data.clientCard)
                .then(function () {

                });
        }

        function loadShoppingCart() {
            ShoppingCart.getAll(UGUID)
                .then(function (shoppingCart) {
                    //prevent hidden product properties
                    //from being displayed on the page
                    shoppingCart = shoppingCart.map(function (cart) {
                        cart.options = Object.keys( cart.options).filter(function(prop_name){
                            return cart.properties.options.reduce(function(obj,prop){
                                    return prop.name.toLowerCase() == prop_name.toLowerCase() ? prop : obj;
                                },{type : 'radio'}).type != 'hidden';
                        }).reduce(function(obj,prop){
                            obj[prop] =  cart.options[prop];
                            return obj;
                        },{});
                        return cart;
                    })

                    vm.shoppingCart = shoppingCart;
                    vm.shoppingCartTotalPrice = vm.shoppingCart.reduce(function (prev, cur) {
                        return Number(prev) + Number(cur.totalPrice) * Number(cur.count);
                    }, 0);
                });
        }

        function loadCurrency() {
            Currency.get(undefined, UGUID)
                .then(function (currency) {
                    vm.currency = currency;
                });
        }

        function remove(item) {
            ShoppingCart.remove(item.id, UGUID)
                .then(function (shoppingCart) {
                    $rootScope.$emit('ShoppingCartRefreshed', true);
                });
        }

        function edit(item) {
            item.uguid = UGUID;
            ShoppingCart.save(item)
                .then(function (shoppingCart) {
                    vm.data.shippingAddress.uguid = UGUID;
                    let promise = loadShipmentPricing();
                    if(false != promise){
                        promise.then(function () {
                            ShippingAddresses.save(vm.data.shippingAddress);
                        });
                    }

                    $rootScope.$emit('ShoppingCartRefreshed', true);
                });

        }

        $rootScope.$on('ShoppingCartRefreshed', function () {
            loadShoppingCart();
        });
    }
})();