/**
 * @ngdoc object
 * @name  Bastion.products.controller:ProductDetailsInfoController
 *
 * @requires $scope
 * @requires $q
 * @requires translate
 * @requires Product
 * @requires SyncPlan
 * @requires GPGKey
 * @requires MenuExpander
 *
 * @description
 *   Provides the functionality for the product details action pane.
 */
angular.module('Bastion.products').controller('ProductDetailsInfoController',
    ['$scope', '$state', '$q', 'translate', 'Product', 'SyncPlan', 'GPGKey', 'MenuExpander',
    function ($scope, $state, $q, translate, Product, SyncPlan, GPGKey, MenuExpander) {

        $scope.successMessages = [];
        $scope.errorMessages = [];

        $scope.menuExpander = MenuExpander;
        $scope.panel = $scope.panel || {loading: false};

        $scope.product = $scope.product || Product.get({id: $scope.$stateParams.productId}, function () {
            $scope.panel.loading = false;
        });

        $scope.gpgKeys = function () {
            var deferred = $q.defer();

            GPGKey.queryUnpaged(function (gpgKeys) {
                var results = gpgKeys.results;

                results.unshift({id: null});
                deferred.resolve(results);
            });

            return deferred.promise;
        };

        $scope.syncPlans = function () {
            return SyncPlan.queryUnpaged().$promise;
        };

        $scope.save = function (product) {
            var deferred = $q.defer();

            product.$update(function (response) {
                deferred.resolve(response);
                $scope.successMessages.push(translate('Product Saved'));
            }, function (response) {
                deferred.reject(response);
                angular.forEach(response.data.errors, function (errorMessage) {
                    $scope.errorMessages.push(translate("An error occurred saving the Product: ") + errorMessage);
                });
            });

            return deferred.promise;
        };

        $scope.$on('$stateChangeSuccess', function (event, toState, toParams, fromState) {
            if (fromState.name === 'products.details.info.new-sync-plan') {
                $scope.product.$update();
            }
        });

        $scope.syncProduct = function () {
            Product.sync({id: $scope.product.id}, function (task) {
                $state.go('products.details.tasks.details', {taskId: task.id});
            });
        };
    }]
);