jQuery(function($) {

    var mediaMgrInterval = null;

    /**
     * Edit form
     */
    (function() {
      
        var $wikibar = $('#wiki__editbar');
        if(!$wikibar.length) return;

        var $editButtons = $wikibar.find('.editButtons');

        // toolbar with proper buttons
        var $tb = $('#tool__bar').addClass("btn-group").attr("role", "group");
        $tb.find('button').addClass('btn btn-default').attr("type","button");
        $('#wiki__text').addClass("form-control");

        // Make the textarea big when the screen is big
        var wh = $(window).height();
        if(wh > 500) {
            $('#wiki__text').css({"height":wh*0.7});
        }

        // buttons in different colors
        $btnCancel = $editButtons.find('button').addClass("btn btn-default");
        $btnSave = $editButtons.find('#edbtn__save').removeClass('btn-default').addClass("btn-success");
        $btnEdit = $editButtons.find('#edbtn__preview').removeClass('btn-default').addClass("btn-warning");

        // full width comment input
        $wikibar.find('#edit__summary').addClass("form-control");

        // Infos and hints in colored boxes
        $('.editBox .license').addClass("alert alert-warning");
        $('.act-edit > .container > p').addClass("alert alert-info");

        // Draft status with tick in green
        $('.act-edit.mode_preview #draft__status').addClass("success");

        /* when previewing, scroll to the page preview */
        if($('.mode_preview').length) {
            jQuery('html, body').animate({
                scrollTop: $('#preview').position().top
            }, 600);
        }
    })();
    
    /**
     * Login Form
     */
     (function() {
        $loginForm = $('#dw__login');
        if(!$loginForm.length) return;

        $loginContainer = $loginForm.parent().parent();
        $loginContainer.find('.level1').addClass('alert alert-warning');
        $loginContainer.find('form').addClass('form-horizontal');
        $loginContainer.find('input[name=u], input[name=p]').addClass('form-control');
        $loginContainer.find('form > div').addClass('row panel panel-default');
        $loginContainer.find('form > div > fieldset').addClass('col-md-12 panel-body');
        $loginContainer.find('form > div > fieldset legend').addClass('hid');
        $loginContainer.find('form > div > p').addClass('col-md-12 panel-footer');
        $btnLogin = $loginContainer.find('button[type=submit]').addClass("btn btn-primary");
     })();


    /**
     * Profile
     */
    (function() {
      var $profileForm = $('#dw__register');
      if(!$profileForm.length) return;
      $profileContainer = $profileForm.parent().parent();
      $registerContainer = $profileForm;
      $registerContainer.find('input[type=text], input[type=password], input[type=email]').addClass('form-control');
      $registerContainer.find('button[type=submit]').addClass('btn btn-primary');
      //$('#dw__register').addClass('panel');
      $deleteContainer = $profileContainer.find('#dw__profiledelete');
      $deleteContainer.addClass('panel alert alert-danger');
      $deleteContainer.find('button').addClass('btn-danger');
      //$profileContainer.find('button[type=reset]').addClass('btn btn-default');
    })();

    /**
     * Admin Config Manager
     */
     (function() {
        $adminConfigHeadline = $('#config__manager');
        if(!$adminConfigHeadline.length) return;
        
        function enableAdvancedLevel($form, level) {
            var $allPreferences = $form.find('td.label');
            var $disabledElements = $allPreferences.filter(function(i, col) {
              $(col).parent().show();
              hide = false;
              if($(col).find('img[alt=warning]').length) {
                $(col).parent().addClass('config-advanced');
                hide = level < 2;
              }
              if($(col).find('img[alt=danger]').length) {
                $(col).parent().addClass('config-expert');
                hide = level < 3;                  
              };
              return hide;
            });
            $disabledElements.map(function(i, col) {
                $(col).parent().hide();
            });
        }

        $adminConfigContainer = $adminConfigHeadline.parent();
        $adminConfigContainer.find('input[type=text], input[type=password], input[type=email], select').addClass('form-control');
        $adminConfigContainer.find('button[type=submit]').addClass('btn btn-primary');
        
        $adminConfigContainer.find('td .outkey').removeClass('outkey').addClass('help-block');
        
        // idea: all settings with warnings are advanced. switch
        $configForm = $('#dw__configform');
        $advancedButtons = $('<div class="btn-group btn-group-justified" id="switch-advanced"></div>');
        $advancedButtons.append('<div class="btn-group"><button type="button" class="btn btn-success" id="switch-advanced-basic">Basic</button></div>');
        $advancedButtons.append('<div class="btn-group"><button type="button" class="btn btn-warning" id="switch-advanced-advanced">Advanced</button></div>');
        $advancedButtons.append('<div class="btn-group"><button type="button" class="btn btn-danger" id="switch-advanced-expert">Expert</button></div>');
        $advancedButtons.on('click', 'button', function(e) {
            var level = 1;
            var elem = e.target;
            $(elem).removeClass('active');
            
            switch(elem.id) {
                case 'switch-advanced-basic':
                    $(elem).addClass('active');
                    level = 1;
                    break;
                case 'switch-advanced-advanced':
                    $(elem).addClass('active');
                    level = 2;
                    break;
                case 'switch-advanced-expert':
                    $(elem).addClass('active');
                    level = 3;
                    break;
            }
            enableAdvancedLevel($configForm, level);
        });
        $configForm.prepend($advancedButtons);
        $('#switch-advanced-basic').click();
      })();


      /* Manage users */
      (function() {
        $adminUserManager = $('#user__manager');
        if(!$adminUserManager.length) return;

        $adminUserManager.find('input[type=text], input[type=password], input[type=email]').addClass('form-control');
        $adminUserManager.find('button').addClass('btn btn-default');
        $adminUserManager.find('table').addClass('table table-striped');
        $adminUserManager.find('ul.notes').addClass('alert alert-info');
        $adminUserManager.find('.import_users').addClass('panel alert alert-warning');
      })();

      /* Show revisions */
      (function() {
        $revisions = $('#page__revisions');
        if(!$revisions.length) return;
        var potentialCurrent = $revisions.find('.li').first();
        if(potentialCurrent.html().trim().match(/\(current\)$/)) {
            potentialCurrent.html(potentialCurrent.html().replace('(current)',''));
            potentialCurrent.addClass('bg-success');
        }
      })();

      /* Show recent */
      (function() {
        $revisions = $('#dw__recent');
        if(!$revisions.length) return;
      })();
      
      /* Diff revisions */
      (function() {
        $diff = $('#differences');
        if(!$diff.length) return;

        $('.difflink').addClass('btn btn-primary');
        $('select[name=difftype]').addClass('form-control');
        $('.diffnav').addClass('btn-group');
        $('.diffnav > a').addClass('btn btn-default').wrap('<div class="btn-group"></div>');
        $('.diffnav > form').addClass('btn-group');
        $('.diffnav > form select').addClass('form-control');
      })();

      /* Admin start page */
      (function() {
        $adminHeadline = $('#administration');
        if(!$adminHeadline.length) return;
        $adminStart = $adminHeadline.parent();        
        $adminStart.find('.admin_tasks, .admin_plugins').addClass('btn-group-vertical');
        $adminStart.find('.admin_tasks li, .admin_plugins li').addClass('btn btn-default text-left');
        $adminStart.addClass('row').find('> ul').addClass('col-md-12');
        $adminStart.find('> a').attr('style', '').addClass('panel alert alert-danger');
        $adminStart.find('#admin__version').addClass('panel alert alert-info col-md-12')
      })();

      (function() {
        $resendpwForm = $('#dw__resendpwd');
        if(!$resendpwForm.length) return;
        $resendpw = $resendpwForm.parent().parent();        
        $resendpw.find('.centeralign').removeClass('centeralign').addClass('panel alert alert-info');
        $resendpw.find('form input[name=login]').addClass('form-control');
        $resendpw.find('button').addClass('btn btn-primary');
      })();

      (function() {
        var $mediamanager = $('#mediamanager__page');
        if(!$mediamanager.length) return;
        // Couldn't find another way than to overload this function to fix the panel resize width issue.
        // Copied from dokuwiki's media.js
        // changed 99.9% to 99% to avoid flow into second row.
        dw_mediamanager.update_resizable = function() {
          var $resizables = dw_mediamanager.$resizables();
          $resizables.resizable({
              handles: (jQuery('html[dir=rtl]').length ? 'w' : 'e'),
              resize: function (event, ui) {
                  var $page = $mediamanager;
                  var widthFull = $page.width();
                  var widthResizables = 0;
                  $resizables.each(function () {
                      widthResizables += jQuery(this).width();
                  });
                  var $filePanel = $page.find('div.panel.file');
                  // set max width of resizable column
                  var widthOtherResizable = widthResizables - jQuery(this).width();
                  var minWidthNonResizable = parseFloat($filePanel.css("min-width"));
                  var maxWidth = widthFull - (widthOtherResizable + minWidthNonResizable) - 1;
                  $resizables.resizable("option", "maxWidth", maxWidth);
                  // was: 99.9%
                  var relWidthNonResizable = 99 - (100 * widthResizables / widthFull);
                  $filePanel.width(relWidthNonResizable + '%');
                  dw_mediamanager.resize();
                  dw_mediamanager.opacity_slider();
                  dw_mediamanager.portions_slider();
              }
          });
          dw_mediamanager.resize();
        };
      })();
});