text: angular.module('tutorials', [])
  
  .directive('docTutorialNav', function() {
    var pages = [
      '',
      'step_00', 'step_01', 'step_02', 'step_03', 'step_04',
      'step_05', 'step_06', 'step_07', 'step_08', 'step_09',
      'step_10', 'step_11', 'step_12', 'the_end'
    ];
    return {
      scope: {},
      template:
        '<a ng-href="tutorial/{{prev}}"><li class="btn btn-primary"><i class="glyphicon glyphicon-step-backward"></i> Previous</li></a>\n' +
        '<a ng-href="http://angular.github.io/angular-phonecat/step-{{seq}}/app"><li class="btn btn-primary"><i class="glyphicon glyphicon-play"></i> Live Demo</li></a>\n' +
        '<a ng-href="https://github.com/angular/angular-phonecat/compare/step-{{diffLo}}...step-{{diffHi}}"><li class="btn btn-primary"><i class="glyphicon glyphicon-search"></i> Code Diff</li></a>\n' +
        '<a ng-href="tutorial/{{next}}"><li class="btn btn-primary">Next <i class="glyphicon glyphicon-step-forward"></i></li></a>',
      link: function(scope, element, attrs) {
        var seq = 1 * attrs.docTutorialNav;
        scope.seq = seq;
        scope.prev = pages[seq];
        scope.next = pages[2 + seq];
        scope.diffLo = seq ? (seq - 1): '0~1';
        scope.diffHi = seq;
  
        element.addClass('btn-group');
        element.addClass('tutorial-nav');
      }
    };
  })
  
  
  .directive('docTutorialReset', function() {
    return {
      scope: {
        'step': '@docTutorialReset'
      },
      template:
        '<p><a href="" ng-click="show=!show;$event.stopPropagation()">Workspace Reset Instructions  ➤</a></p>\n' +
        '<div class="alert alert-info" ng-show="show">\n' +
        '  <p>Reset the workspace to step {{step}}.</p>' +
        '  <p><pre>git checkout -f step-{{step}}</pre></p>\n' +
        '  <p>Refresh your browser or check out this step online: '+
            '<a href="http://angular.github.io/angular-phonecat/step-{{step}}/app">Step {{step}} Live Demo</a>.</p>\n' +
        '</div>\n' +
        '<p>The most important changes are listed below. You can see the full diff on ' +
          '<a ng-href="https://github.com/angular/angular-phonecat/compare/step-{{step ? (step - 1): \'0~1\'}}...step-{{step}}">GitHub</a>\n' +
        '</p>'
    };
  });