(function () {

    angular.module('app').service('contactsService', Srv);

    Srv.$inject = ['$http'];

    function Srv($http) {
        var srv = this;
        srv.getContacts = getContacts;
        srv.getContact = getContact;
        srv.addContact = addContact;
        srv.editContact = editContact;
        srv.deleteContact = deleteContact;


        function getContacts() {
            return $http.get("/api/contacts")
            .then(function(resp){
                return resp.data;
            }).catch(function(e) {
                console.error("Failed to get contacts", e);
            })

        };

        function getContact(id) {
            return $http.get("/api/contacts/"+id)
            .then(function(resp) {
                return resp.data;
            }).catch(function(e) {
                console.error("Failed to get contact "+id, e);
            });
        }

        function addContact(contact) {
            return $http.post("/api/contacts", contact)
            .then(function(resp){
                return resp.data;
            }).catch(function(e) {
                console.error("Failed to add contact", e);
            });
        }

        function editContact(id, contact) {
            return $http.put("/api/contacts/"+id, contact)
            .then(function(resp){
                return resp.data;
            }).catch(function(e) {
                console.error("Failed to edit contacts "+id, e);
            });
        }

        function deleteContact(id) {
            return $http.delete("/api/contacts/"+id)
            .then(function(resp) {
                return resp.data;
            }).catch(function(e) {
                console.error("Failed to delete contact "+id, e);
            });
        }

    }
})()