"use strict";
(function () {
    'use strict';
    angular.module('userModule')
        .factory('userModel', ['authService', 'localStorageService', 'userService', '$q', '$log', '$rootScope', 'events', 'searchService',
        function (authService, localStorageService, userService, $q, $log, $rootScope, events, searchService) {
            var self = {
                userConfig: {},
                followCount: null,
                isAccessibleUser: false,
                isAccessibleUserPreferenceId: null,
                bcmConfig: {
                    "integrated": false,
                    "usermapped": false,
                    "configLoaded": false
                },
                userIdEncoded: false,
                userId: localStorageService.get('user.userId'),
                decodedUserId: localStorageService.get('user.userId')
            };
            /**
             * Gets need user data
             */
            self.getUserDataForCurrentSession = function () {
                self.userId = localStorageService.get('user.userId');
                self.getFullCurrentUserData();
            };
            /**
             * Loads full user's data
             *
             * @returns {Promise}
             */
            self.getFullCurrentUserData = function () {
                if (!_.isUndefined(self.userFullData) && !_.isUndefined(self.userFullData.loginId) && self.userFullData.loginId !== self.userId) {
                    self.userFullData = null;
                }
                //Some race condition is causing self.userid to be null resulting in null for /smartit/restapi/person/supportgroupperson/:userid call
                //So login user icon and search icon disappears so adding a check if empty get the userid from localstorage
                if (!self.userId) {
                    self.userId = localStorageService.get('user.userId');
                }
                if (!self.userFullData && !_.isUndefined(self.userId)) {
                    if (self.userId && !self.userIdEncoded) {
                        self.decodedUserId = angular.copy(self.userId);
                        self.userId = encodeURIComponent(self.userId);
                        self.userIdEncoded = true;
                    }
                    self.userFullData = userService.getFullUserData(self.userId)
                        .then(function (result) {
                        self.userFullData = result;
                        if (!self.userFullData.id) {
                            self.userFullData.id = self.userId;
                        }
                        return result;
                    })
                        .catch(function () {
                        $log.error('Error while getting full user data');
                    });
                }
                return $q.when(self.userFullData);
            };
            /**
             * Get list of companies that current user is operating
             * @returns {promise}
             */
            self.getOperatingCompanies = function (chunkInfo) {
                if (self.operatingCompanies && !chunkInfo) {
                    return $q.when({ companies: self.operatingCompanies, exceedsChunkSize: self.exceedsChunkSizeOperatingCompanies });
                }
                if (chunkInfo) {
                    chunkInfo = { chunkInfo: chunkInfo };
                }
                return searchService.getCompaniesByText('', chunkInfo).then(function (response) {
                    if (!chunkInfo) {
                        self.operatingCompanies = response.companies;
                        self.exceedsChunkSizeOperatingCompanies = response.exceedsChunkSize;
                    }
                    return response;
                });
            };
            /**
             * Get user preferences
             */
            var populateUserPreferences = function (preferenceGroup, userProps) {
                userProps = _.filter(userProps, 'id');
                if (userProps.length) {
                    _.map(userProps, function (property) {
                        property.value = !_.isEmpty(property.value) ? angular.fromJson(property.value) : '';
                    });
                }
                _.forEach(userProps, function (property) {
                    var idx = _.findIndex(self.userConfig[preferenceGroup], { id: property.id });
                    if (idx > -1) {
                        self.userConfig[preferenceGroup][idx] = property;
                    }
                    else {
                        self.userConfig[preferenceGroup].push(property);
                    }
                });
            };
            self.getUserPreferences = function (preferenceGroup) {
                if (self.userConfig[preferenceGroup]) {
                    return $q.when(self.userConfig[preferenceGroup]);
                }
                self.userConfig[preferenceGroup] = [];
                var prop = {
                    preferenceGroup: preferenceGroup,
                    user: self.userIdEncoded ? decodeURIComponent(self.userId) : self.userId
                };
                return userService.getUserPreferences(prop).then(function (userProps) {
                    populateUserPreferences(preferenceGroup, userProps);
                    return self.userConfig[preferenceGroup];
                });
            };
            self.updateUserPreferences = function (preferenceGroup, details, args) {
                var prefDetail = details.id && _.find(self.userConfig[preferenceGroup], { id: details.id }) || {}, prop = {
                    preferenceGroup: preferenceGroup,
                    user: self.userIdEncoded ? decodeURIComponent(self.userId) : self.userId
                };
                if (details.value !== null) {
                    if (_.isPlainObject(details.value)) {
                        if (args && args.updateColumns) {
                            prefDetail.value = details.value;
                        }
                        else {
                            prefDetail.value = _.merge(prefDetail.value || {}, details.value);
                        }
                    }
                    else {
                        prefDetail.value = details.value;
                    }
                }
                prop.preferenceDetails = [
                    {
                        id: prefDetail.id || null,
                        name: prefDetail.name || details.name,
                        defaultpreset: details.defaultpreset,
                        systemgenerated: details.systemgenerated,
                        label: details.label
                    }
                ];
                if (details.value) {
                    prop.preferenceDetails[0].value = angular.toJson(prefDetail.value);
                }
                if (details.systemgenerated) {
                    prop.preferenceDetails[0].value = "[{}]";
                }
                return userService.updateUserPreferences(prop).then(function (userProps) {
                    populateUserPreferences(preferenceGroup, userProps);
                    return userProps;
                });
            };
            self.removeUserPreferences = function (preferenceGroup, details) {
                self.userConfig[preferenceGroup].splice(_.findIndex(self.userConfig[preferenceGroup], { id: details.id }), 1);
                return userService.removeUserPreferences(details.id);
            };
            //get BCM config
            self.getBCMIntegrationConfig = function () {
                if (self.bcmConfig.configLoaded) {
                    return $q.when(self.bcmConfig);
                }
                else {
                    return userService.getBCMIntegrationConfig().then(function (data) {
                        self.bcmConfig = {
                            "configLoaded": true,
                            "integrated": data.integrated,
                            "usermapped": data.usermapped
                        };
                        return self.bcmConfig;
                    });
                }
            };
            self.doBCMLogin = function (username, password) {
                return userService.doBCMLogin(username, password).then(function (data) {
                    self.bcmConfig = {
                        "configLoaded": true,
                        "integrated": data.integrated,
                        "usermapped": data.usermapped
                    };
                    return self.bcmConfig;
                });
            };
            return self;
        }
    ]);
}());