(function () {
  'use strict';

  app.PageCtrl = PageCtrl;
  angular.module('app.controller').controller('PageCtrl', PageCtrl);

  PageCtrl.$inject = ['$scope', '$stateParams', 'cfg', 'item'];
  function PageCtrl($scope, $stateParams, cfg, state) {
    cfg.debug && console.log('PageCtrl', state, $stateParams);
    var re = /\{([\w\d_-]+)\}/g;
    var fn = function (match, key) {
      if ($stateParams.hasOwnProperty(key)) {
        return (null == $stateParams[key]) ? '' : $stateParams[key];
      }
      cfg.debug && console.warn('PageCtrl: unknown state param "' + key + '"');
      return '';
    };
    var attr, name;
    state = angular.copy(state);
    if (state.data && (attr = state.data.attr) && angular.isObject(attr)) {
      for (name in attr) {
        if (attr.hasOwnProperty(name)) {
          attr[name] = attr[name].replace(re, fn);
        }
      }
    }
    $scope.state = state;
  }

})();