/* 
 * Copyright (C) 2015 "IoT.bzh"
 * Author "Fulup Ar Foll"
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Bugs: Input with Callback SHOULD BE get 'required' class
 */

(function () {
    'use strict';

    var tmplAppli = '<div  ng-click="clicked()">' +
            '<img ng-src={{icon}}-ico.png>' +
            '<span>{{label}}</span>' +
            '</div>';
    
    var tmplModal = 
            '<b class="close-button" ng-click="close()">×</b>' +
            '<img ng-src="{{appicon}}-ico.png">' +
            '<span class="modal-text">Application <b>{{appname}}</b></span>' +
            '<ul class="vertical icon-left primary menu-bar">' +
            '<li><a ng-click=action("start")><i class="fi-check"> Start</i></a></li>' +
            '<li><a href="#"><i class="fi-x"> Stop</i></a></li>' +
            '<li><a href="#"><i class="fi-info"> Info</i></a></li>' +
            '</ul>' +
            '';

    angular.module('AppliButton', [])
            .directive('appliButton', function (AppConfig, AppCall, ModalFactory, Notification, $timeout) {

                function mymethods(scope, elem, attrs) {
                    scope.clicked = function () {
                        
                        var closeModal = function() {
                            console.log ("Modal Closing");
                            scope.modal.deactivate();
                            $timeout (function() {scope.modal.destroy();}, 1000);
                        };
                        
                        var actionModal = function(action) {
                            console.log ("Modal Action=%s", action);
                            switch (action) {
                                
                                case "start":
                                    AppCall.get ("afm-main", "start", {id: scope.appliID}, function(response) {
                                        if (response.status !== 200) {
                                            Notification.error ({message: "Fail to start application=" + scope.label +" ID="+ scope.appliID, delay: 5000});
                                            elem.addClass ("fail");
                                            elem.removeClass ("success");
                                            scope.callback (scope.appliID, "/api/afm-main/start", response);
                                            return;
                                        }

                                        // Check this is a valid response from Binder
                                        if (response.data.request.jtype !== "AJB_reply" && response.data.request.api !== "start") {
                                            Notification.error ({message: "Invalid Respond to /opa/afm-main/start response.data="+response.data, delay: 5000}); 
                                            elem.addClass ("fail");
                                            elem.removeClass ("success");
                                            scope.callback (scope.appliID, "/api/afm-main/start", response);
                                            return;
                                        }
                                        
                                        // Application was stated
                                        scope.callback (scope.appliID, "/api/afm-main/start", response);
                                    });
                                    break;
                                    
                                case "stop":
                                    break;
                                    
                                default:
                                    console.log ("ActionModal unknown action=[%s]", action);
                                    break;
                            }
                            
                            closeModal();
                        };
            
                        // reference http://foundation.zurb.com/apps/docs/#!/angular-modules
                        var config = {
                            animationIn: 'slideInFromTop',
                            contentScope: {
                                action  : actionModal,
                                close   : closeModal,
                                appicon : scope.icon,
                                appname : scope.label,
                            }, template : tmplModal
                        }; 
                        // Popup Modal to render application data
                        scope.modal = new ModalFactory(config);
                        scope.modal.activate ();
                    };

                    // extract application information from AppID+Store
                    if (attrs.handle && scope.store [attrs.handle].name) {
                        scope.icon  = AppConfig.paths.icons + scope.store [attrs.handle].name.toLowerCase();
                        scope.label = scope.store [attrs.handle].name;
                        scope.appliID= attrs.handle;
                    } else {
                         scope.icon  = AppConfig.paths.icons + 'w3c-ico.png';
                         scope.label = attrs.handle;
                    }
                                
                    // add label as class
                    elem.addClass (scope.label.toLowerCase());
                    
                    // note: clicked in imported and when template is clicked
                    // it will call clicked method passed in param.
                }
                
                return {
                    restrict: 'E',
                    template: tmplAppli,
                    link: mymethods,
                    scope: {callback: '=', store: '='}
                };
            });
})();