// # Copyright (C) 2010-2016  RhodeCode GmbH
// #
// # This program is free software: you can redistribute it and/or modify
// # it under the terms of the GNU Affero General Public License, version 3
// # (only), as published by the Free Software Foundation.
// #
// # This program is distributed in the hope that it will be useful,
// # but WITHOUT ANY WARRANTY; without even the implied warranty of
// # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// # GNU General Public License for more details.
// #
// # You should have received a copy of the GNU Affero General Public License
// # along with this program.  If not, see <http://www.gnu.org/licenses/>.
// #
// # This program is dual-licensed. If you wish to learn more about the
// # AppEnlight Enterprise Edition, including its added features, Support
// # services, and proprietary license terms, please see
// # https://rhodecode.com/licenses/

angular.module('appenlight.services.stateHolder', []).factory('stateHolder', ['$timeout', 'AeConfig', function ($timeout, AeConfig) {
    /**
     * Holds some common stuff like flash messages, but important part is
     * plugins property that is a registry that holds all information about
     * loaded plugins, its mutated via  .run() functions on inclusion
     * @type {{list: Array, timeout: null, extend: flashMessages.extend, pop: flashMessages.pop, cancelTimeout: flashMessages.cancelTimeout, removeMessages: flashMessages.removeMessages}}
     */
    var flashMessages = {
        list: [],
        timeout: null,
        extend: function (values) {
            console.log('pushing flash', this);
            if (this.list.length > 2) {
                this.list.splice(0, this.list.length - 2);
            }
            this.list.push.apply(this.list, values);
            this.cancelTimeout();
            this.removeMessages();
        },
        pop: function () {
            console.log('popping flash');
            this.list.pop();
        },
        cancelTimeout: function () {
            if (this.timeout) {
                $timeout.cancel(this.timeout);
            }
        },
        removeMessages: function () {
            var self = this;
            this.timeout = $timeout(function () {
                while (self.list.length > 0) {
                    self.list.pop();
                }
            }, 10000);
        }
    };
    flashMessages.closeAlert = angular.bind(flashMessages, function (index) {
        this.list.splice(index, 1);
        this.cancelTimeout();
    });
    /* add flash messages from template generated on non-xhr request level */
    try {
        if (AeConfig.flashMessages.length > 0) {
            flashMessages.list = AeConfig.flashMessages;
        }
    }
    catch (exc) {

    }

    var Plugins = {
        enabled: [],
        configs: {},
        inclusions: {},
        addInclusion: function (name, inclusion) {
            var self = this;
            if (self.inclusions.hasOwnProperty(name) === false) {
                self.inclusions[name] = [];
            }
            self.inclusions[name].push(inclusion);
        }
    }

    var stateHolder = {
        section: 'settings',
        resource: null,
        plugins: Plugins,
        flashMessages: flashMessages,
    };
    return stateHolder;
}]);