(function(){

    'use strict';

    angular.module('mons', [ 'ngResource', 'ngRoute', 'autocomplete' ])

        .config(function($routeProvider) {

            $routeProvider.

                when('/', {

                    controller: 'homeCtrl'

               }).

               otherwise({

                   redirectTo: '/'

               });

        })

        .config(function($logProvider){

            $logProvider.debugEnabled(true);

        })

        .service('dataApi', function($resource, context) {

            console.log('dataApi',$resource, context);

            this.dataResource = $resource(context.urls.dataUrl);

        })

        .service('dataModel', function(dataApi) {

            //console.log('dataModel',this,dataApi);

            this.data = dataApi.dataResource.get();

        })

        .controller('homeCtrl', function($scope, $location, dataModel, context){

            //console.log('homeCtrl 1', $scope, $location, context);

            console.log('homeCtrl 2', context);

            $scope.data = dataModel.data;

            dataModel.data.$promise.then(function(data) {

                if(typeof data.categories!=='undefined' && data.categories.length>0){

                    var cats = [];

                    var nbCat = data.categories.length;

                    for(var i=0;i<nbCat;i++){

                        cats.push(data.categories[i].label);

                        if(typeof data.categories[i].subcategories!=='undefined' && data.categories[i].subcategories.length>0){

                            var nbSubCat = data.categories[i].subcategories.length;

                            for(var j=0;j<nbSubCat;j++){

                                cats.push(data.categories[i].subcategories[j].label);

                            }

                        }

                    }

                    $scope.allCatLabels = cats;

                }

            });

            $scope.selectedlevel = false;

            // Socket management

            var sock = null;

            var ellog = null;

            ellog = document.getElementById('log');

            function log(m) {

                if(ellog){

                    ellog.innerHTML += m + '\n';

                    ellog.scrollTop = ellog.scrollHeight;

                }

            }

            var wsuri;

            if (window.location.protocol === 'file:') {

                wsuri = 'ws://127.0.0.1:8090/annot';

            } else {

                wsuri = 'ws://' + window.location.hostname + ':8090/annot';

            }

            wsuri = wsuri + '?event=test';

            if ('WebSocket' in window) {

                sock = new WebSocket(wsuri);

            } else if ('MozWebSocket' in window) {

                sock = new window.MozWebSocket(wsuri);

            } else {

                if(context.logging===true){

                    log('Browser does not support WebSocket!');

                }

                window.location = 'http://autobahn.ws/unsupportedbrowser';

            }

            console.log('socket in controller = ', sock);

            if (sock) {

                sock.onopen = function() {

                    if(context.logging===true){

                        log('Connected to ' + wsuri);

                    }

                };

                sock.onclose = function(e) {

                    if(context.logging===true){

                        log('Connection closed (wasClean = ' + e.wasClean + ', code = ' + e.code + ', reason = ' + e.reason + ')');

                    }

                    alert('Communication interrompue : la socket vient de se fermer.');

                    sock = null;

                };

                sock.onmessage = function(e) {

                    if(context.logging===true){

                        log('Got message: ' + e.data);

                    }

                    alert('Annotation bien reçue.');

                };

            }

            $scope.sendAnnotation = function(eventCode){

                if($scope.username==='' || typeof $scope.username==='undefined'){

                    alert('Vous devez indiquer un nom d\'utilisateur.');

                    return;

                }

                if(eventCode==='' || typeof eventCode==='undefined'){

                    alert('Vous devez indiquer un nom de catégorie.');

                    return;

                }

                // Send query

                if (sock) {

                    var new_annot = {

                            categories : eventCode,

                            user : $scope.username

                    };

                    sock.send(JSON.stringify(new_annot));

                    if(context.logging===true){

                        log('Sent: ' + JSON.stringify(new_annot));

                    }

                } else {

                    if(context.logging===true){

                    }

                }

            };

            // Interface management

            $scope.selectLevel = function(i, eventCode){

                if(i===false){

                    $scope.returnVisStyle = {visibility:'hidden'};

                    $scope.selectedlevel = false;

                    return;

                }

                if(typeof $scope.data.categories[i].subcategories!=='undefined' && $scope.data.categories[i].subcategories.length>0){

                    $scope.selectedlevel = $scope.data.categories[i].subcategories;

                    $scope.returnVisStyle = {visibility:'show'};

                }

                else{

                    // Send query

                    $scope.sendAnnotation(eventCode);

                }

            };

        });

})();