angular.module('odoo')

    /**
     *
     */
    .controller('LeadsController', function (
        $q,
        $scope,
        $ionicModal,
        $ionicActionSheet,
        $ionicFilterBar,
        leadsRemoteFactory,
        leadsStorageFactory,
        opportunitiesStorageFactory,
        customersStorageFactory,
        sqlFactory,
        deviceFactory
    ) {

        $scope.loading = false;
        $scope.selectedIndex = -1;
        $scope.leads = [];
        $scope.lead = {};
        $scope.conversion = {
            action: 'convert',
            customer: 'create'
        };
        $scope.search = null;


        $ionicModal.fromTemplateUrl('templates/sales/lead.html', {
            scope: $scope
        }).then(function (modal) {
            $scope.leadModal = modal;
        });

        $ionicModal.fromTemplateUrl('templates/sales/leadToOpportunity.html', {
            scope: $scope
        }).then(function (modal) {
            $scope.leadToOpportunityModal = modal;
        });

        /**
         *
         */
        $scope.$on('$ionicView.enter', function () {
            $scope.fill(false);
        });

        /**
         *
         */
        $scope.$on('$destroy', function () {
            $scope.leadModal.remove();
            $scope.leadToOpportunityModal.remove();
        });

        /**
         *
         */
        $scope.$on('modal.hidden', function () {
            $scope.lead = {};
        });
  

         /**
         *
         */
        $scope.$on('device.shaked', function () { 
            if (!$scope.leadModal.isShown()) {
                $scope.fill(false);
            }
        });

        /**
         *
         */
        $scope.fill = function (refresh) {
            $scope.loading = !refresh;

            leadsRemoteFactory.sync(function (leads) {
                console.log('Leads sync correctly and receive ' + leads.length + ' items');

                $scope.getLeads(function () {
                    $scope.$broadcast('scroll.refreshComplete');
                    $scope.loading = false;
                }, function (getLeadsErr) {
                    $scope.$broadcast('scroll.refreshComplete');
                    $scope.loading = false;

                    deviceFactory.toast('No se pudo obtener las iniciativas');
                });
            }, function (syncErr) {
                $scope.getLeads(function () {
                    $scope.$broadcast('scroll.refreshComplete');
                    $scope.loading = false;
                }, function (getLeadsErr) {
                    $scope.$broadcast('scroll.refreshComplete');
                    $scope.loading = false;

                    deviceFactory.toast('No se pudo obtener las iniciativas');
                });
            });
        }

        /**
         *
         */
        $scope.getLeads = function (success, error) {
            sqlFactory.selectByConstraint('crm_lead', "type = 'lead' AND modified != 2", function (leads) {
                $scope.leads = [];

                for (var i = 0; i < leads.length; i++) {
                    $scope.leads.push(leads.item(i));
                }

                $scope.$apply();
                success();
            }, function (sqlFactoryError) {
                error(sqlFactoryError);
            });
        }

        /**
         *
         */
        $scope.toogleNew = function () {
            $scope.leadModal.show();
        }

         /**
         *
         */
        $scope.getCustomersSuggestions = function (query) {
            var defer = $q.defer();

            customersStorageFactory.getAll(function (customers) { 
                defer.resolve(customers.filter(function (item) {
                    return item.name.toLowerCase().indexOf(query) != -1 ? item : null; 
                }));
            }, function (err) {
                defer.reject([]);
            });
            
            return defer.promise;
        }

        /**
         *
         */
        $scope.selectCustomer = function (callback) {
            $scope.lead.contact_name = callback.item.name;
        }

        /**
         *
         */
        $scope.deselectCustomer = function (callback) {
            $scope.opportunity.contact_name = null;
        }

        /**
         *
         */
        $scope.toggleSearch = function () {
            $scope.search = $ionicFilterBar.show({
                items: $scope.leads,
                update: function (filtered, text) {
                    $scope.leads = filtered;
                }
            });
        }

        /**
         *
         */
        $scope.save = function () {
            leadsStorageFactory.save($scope.lead, function (leadId) {
                if (!$scope.lead.id) {
                    $scope.lead.id = leadId;
                    $scope.leads.push($scope.lead);
                }

                $scope.lead = {};
                $scope.leadModal.hide();
                console.log('Lead saved');
            }, function (error) {
                console.log(error);
                deviceFactory.toast('No se ha podido guardar la iniciativa');
            });
        }

        /**
         *
         */
        $scope.delete = function () {
            deviceFactory.confirm('Estás seguro que quieres eliminar esta iniciativa?', 'Confirmar', function (index) {
                if (index == 1) {
                    leadsStorageFactory.remove($scope.lead, function (affected) {
                        if (affected != 0) {
                            var index = $scope.leads.indexOf($scope.lead);
                            $scope.leads.splice(index, 1);
                            $scope.lead = {};

                            $scope.$apply();
                        }
                    }, function (error) {
                        console.log(error);
                        deviceFactory.toast('No se ha podido eliminar la iniciativa');
                    });
                }
            });
        }

        /**
         *
         */
        $scope.convertToOpportunity = function () {
            opportunitiesStorageFactory.save($scope.lead, function (opportunityId) {
                // $scope.leadToOpportunityModal.hide();

                var index = $scope.leads.indexOf($scope.lead);
                $scope.leads.splice(index, 1);
                $scope.lead = {};

                $scope.$apply();

                deviceFactory.toast('Se convirtió la iniciativa');
            }, function (saveErr) {
                console.log(saveErr);

                // $scope.leadToOpportunityModal.hide();
                deviceFactory.toast('No se pudo convertir la iniciativa');
            });
        }

        /**
         *
         */
        $scope.openOptions = function (index) {
            deviceFactory.vibrate();

            $scope.selectedIndex = index;

            if (index == -1) {
                $scope.lead = {};
            } else {
                $scope.lead = $scope.leads[index];
            }

            console.log($scope.lead);

            $ionicActionSheet.show({
                titleText: 'Acciones',
                buttons: [
                    {
                        text: '<i class="icon ion-arrow-expand positive"></i> Abrir'
                    },
                    {
                        text: '<i class="icon ion-wand positive"></i> Convertir a oportunidad'
                    }
                ],
                destructiveText: '<i class="icon ion-trash-a assertive"></i> Eliminar',
                cancel: function () {
                    $scope.lead = {};
                    $scope.selectedIndex = -1;
                },
                buttonClicked: function (index) {
                    $scope.selectedIndex = -1;

                    switch (index) {
                        case 0:
                            $scope.toogleNew();
                            break;
                        case 1:
                            // $scope.leadToOpportunityModal.show();
                            $scope.convertToOpportunity();
                            break;
                        default:
                            $scope.toogleNew();
                    }
                    return true;
                },
                destructiveButtonClicked: function () {
                    $scope.selectedIndex = -1;

                    $scope.delete();

                    return true;
                }
            });
        }
    });