(function() {
'use strict';

    angular
        .module('SportlogiqWebApp.services')
        .service('companies', Companies);

    Companies.$inject = ['$rootScope', '$http', 'apiEndpoint', 'userCompany'];
    function Companies($rootScope, $http, apiEndpoint, userCompany) {
        var that = this;

        // Private Members
        var COMPANY_ENDPOINT = apiEndpoint + "companies";
        var IMPERSONATE_ENDPOINT = apiEndpoint + "user/impersonate/";

        // Public Members
        this.selectedCompany = 0;
        this.affiliations = 0;
        this.gameDataBundles = 0;
        this.loadingAffiliations = false;
        this.loadingBundles = false;
        this.loadingError = '';
        this.loadingUsers = false;
        
        // This is not yet available at this point. Do not attempt to store companies in a local var but
        // rather use the global `companies` var in $rootScope
        // this.list            = $rootScope.companies;

        // Private Methods
        function nestedResource(companyId) {
            return COMPANY_ENDPOINT + "/" + companyId;
        }

        function isAllowed() {
           return $rootScope.permissions.canShareWithAnyone || $rootScope.permissions.canImpersonate;
        }

        // Public Methods
        this.getAllCompanies           = getAllCompanies;
        this.getUsersInSelectedCompany = getUsersInSelectedCompany;
        this.getSelectedCompany        = getSelectedCompany;
        this.getCompanyAffiliations    = getCompanyAffiliations;
        this.getCompanyGameDataBundles = getCompanyGameDataBundles;
        this.impersonateUser           = impersonateUser;

        function getAllCompanies() {
            if(!isAllowed()) return;
            return $rootScope.companies;
        }

        function getUsersInSelectedCompany(companyId, withInactive = 0) {
            if (!isAllowed()) return;
            this.loadingUsers = true;
            this.affiliations = 0;
            this.gameDataBundles = 0;
            this.loadingError = '';
            userCompany.companyUsers = []
            return $http.get(nestedResource(companyId) + "/users?withInactive=" + withInactive)
                        .then(function(response) {

                            userCompany.companyUsers = response.data.map(function(user) {
                                user.checked = user.isActive === '1' ? true : false;
                                return user;
                            });
                            userCompany.companyNotSuperUsers = response.data.map(function(user) {
                                var isSuperUser = 0;
                                if (user.roles == undefined) {
                                    user.roles = [];
                                }
                                user.roles.forEach(function(role) {
                                    if (role.id == 1) {
                                        isSuperUser = 1;
                                    }
                                });
                                if (!isSuperUser) {
                                    return user;
                                }
                            });
                        })
                        .catch(function(err) {
                            that.loadingError = err;
                            console.error(err);
                        })
                        .finally(function() {
                            that.loadingUsers = false;
                        });
        }

        function getSelectedCompany () {
            return +this.selectedCompany;
        }

        function impersonateUser(userId, user) {
            return $http.post(IMPERSONATE_ENDPOINT + userId, user)
                .then(function(response) {
                    return response;
                })
                .catch(function(err) {
                    return err;
                });
        }

        function getCompanyAffiliations(company) {
            this.loadingAffiliations = true;
            return $http.get(nestedResource(company.id) + "/affiliations")
                            .success(function(data) {
                                that.affiliations = data;
                            })
                            .error(function(data, status) {
                                that.loadingError = "Get affiliations: " + data;
                                console.error("Get affiliations: ", data);
                                return status
                            })
                            .finally(function() {
                                that.loadingAffiliations = false;
                            });
        }

        function getCompanyGameDataBundles(company) {
            this.loadingBundles = true;
            return $http.get(nestedResource(company.id) + "/gamedatabundles")
                            .success(function(data) {
                                that.gameDataBundles = data;
                            })
                            .error(function(data, status) {
                                that.loadingError = "Get game data bundles: " + data;
                                console.error("Get game data bundles: ", data);
                                return status
                            })
                            .finally(function() {
                                that.loadingBundles = false;
                            });
        }
    }
})();