(function () {
  'use strict';

  angular
    .module('traces')
    .controller('TracesController', TracesController);

  TracesController.$inject = ['$scope', '$state', '$translate', '$timeout', 'Authentication', '$filter', 'NotifycationService', '$stateParams', 'MessagesService',
    'MeanTorrentConfig', 'ModalConfirmService', 'marked', '$rootScope', 'TracesService'];

  function TracesController($scope, $state, $translate, $timeout, Authentication, $filter, NotifycationService, $stateParams, MessagesService,
                            MeanTorrentConfig, ModalConfirmService, marked, $rootScope, TracesService) {
    var vm = this;

    /**
     * If user is not signed in then redirect back home
     */
    if (!Authentication.user) {
      $state.go('authentication.signin');
    }

    /**
     * getTraces
     */
    vm.getTraces = function () {
      TracesService.query(function (data) {
        vm.traces = data;
        vm.buildPager();
      });
    };

    /**
     * buildPager
     */
    vm.buildPager = function () {
      vm.pagedItems = [];
      vm.itemsPerPage = 10;
      vm.currentPage = 1;
      vm.figureOutItemsToDisplay();
    };

    /**
     * figureOutItemsToDisplay
     */
    vm.figureOutItemsToDisplay = function () {
      vm.filteredItems = $filter('filter')(vm.traces, {
        $: vm.search
      });
      vm.filterLength = vm.filteredItems.length;
      var begin = ((vm.currentPage - 1) * vm.itemsPerPage);
      var end = begin + vm.itemsPerPage;
      vm.pagedItems = vm.filteredItems.slice(begin, end);
    };

    /**
     * pageChanged
     */
    vm.pageChanged = function () {
      vm.figureOutItemsToDisplay();
    };
  }
}());