@(branch: String,
  repository: gitbucket.core.service.RepositoryService.RepositoryInfo,
  pathList: List[String],
  fileName: Option[String],
  content: gitbucket.core.util.JGitUtil.ContentInfo,
  protectedBranch: Boolean)(implicit context: gitbucket.core.controller.Context)
@import context._
@import gitbucket.core.view.helpers._
@html.main(if(fileName.isEmpty) "New File" else s"Editing ${fileName.get} at ${branch} - ${repository.owner}/${repository.name}", Some(repository)) {
  @html.menu("code", repository){
    @if(protectedBranch){
      <div class="alert alert-danger">branch @branch is protected.</div>
    }
    <form method="POST" action="@url(repository)/@if(fileName.isEmpty){create}else{update}" validate="true">
      <span class="error" id="error-newFileName"></span>
      <div class="head">
        <a href="@url(repository)/tree/@encodeRefName(branch)">@repository.name</a> /
        @pathList.zipWithIndex.map { case (section, i) =>
          <a href="@url(repository)/tree/@encodeRefName(branch)/@pathList.take(i + 1).mkString("/")">@section</a> /
        }
        <input type="text" name="newFileName" id="newFileName" placeholder="Name your file..." value="@fileName"/>
        <input type="hidden" name="oldFileName" id="oldFileName" value="@fileName"/>
        <input type="hidden" name="branch" id="branch" value="@branch"/>
        <input type="hidden" name="path" id="path" value="@pathList.mkString("/")"/>
      </div>
      <table class="table table-bordered">
        <tr>
          <th>
            <div class="pull-right">
              <select id="wrap" class="form-control" style="margin-bottom: 0px; height: 26px; padding: 0px;">
                <optgroup label="Line Wrap Mode">
                  <option value="false">No wrap</option>
                  <option value="true">Soft wrap</option>
                </optgroup>
              </select>
            </div>
            <div class="btn-group" data-toggle="buttons-radio">
              <input type="button" id="btn-code" class="btn btn-default btn-small active" value="Code">
              <input type="button" id="btn-preview" class="btn btn-default btn-small" value="Preview">
            </div>
          </th>
        </tr>
        <tr>
          <td>
            <div id="editor" style="width: 100%; height: 600px;"></div>
            <div id="preview" style="width: 100%; display: none;"></div>
          </td>
        </tr>
      </table>
      <div class="issue-avatar-image">@avatarLink(loginAccount.get.userName, 48)</div>
      <div class="panel panel-default issue-comment-box">
        <div class="panel-body">
          <div>
            <strong>Commit changes</strong>
          </div>
          <div class="form-group">
            <input type="text" name="message" class="form-control"/>
          </div>
          <div style="text-align: right;">
            @if(fileName.isEmpty){
              <a href="@url(repository)/tree/@encodeRefName(branch)/@{pathList.mkString("/")}" class="btn btn-lg btn-danger">Cancel</a>
            } else {
              <a href="@url(repository)/blob/@encodeRefName(branch)/@{(pathList ++ Seq(fileName.get)).mkString("/")}" class="btn btn-lg btn-danger">Cancel</a>
            }
            <input type="submit" id="commit" class="btn btn-lg btn-success" value="Commit changes" disabled="true"/>
            <input type="hidden" id="charset" name="charset" value="@content.charset"/>
            <input type="hidden" id="lineSeparator" name="lineSeparator" value="@content.lineSeparator"/>
            <input type="hidden" id="content" name="content" value=""/>
            <input type="hidden" id="initial" value="@content.content"/>
          </div>
        </div>
      </div>
    </form>
  }
}
<script src="@assets/vendors/ace/ace.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript" src="@assets/vendors/jsdifflib/difflib.js"></script>
<link href="@assets/vendors/jsdifflib/diffview.css" type="text/css" rel="stylesheet" />
<script>
$(function(){
  $('#editor').text($('#initial').val());
  var editor = ace.edit("editor");
  editor.setTheme("ace/theme/monokai");
  //editor.getSession().setUseWrapMode(false);

  @if(fileName.isDefined){
    editor.getSession().setMode("ace/mode/@editorType(fileName.get)");
  }
  @if(protectedBranch){
    editor.setReadOnly(true);
  }

  editor.on('change', function(){
    updateCommitButtonStatus();
  });

  function updateCommitButtonStatus(){
    if(editor.getValue() == $('#initial').val() && $('#newFileName').val() == $('#oldFileName').val()){
      $('#commit').attr('disabled', true);
    } else {
      $('#commit').attr('disabled', false);
    }
  }

  $('#wrap').change(function(){
    if($('#wrap option:selected').val() == 'true'){
      editor.getSession().setUseWrapMode(true);
    } else {
      editor.getSession().setUseWrapMode(false);
    }
  });

  $('#newFileName').watch(function(){
    updateCommitButtonStatus();
  });

  $('#commit').click(function(){
    $('#content').val(editor.getValue());
  });

  $('#btn-code').click(function(){
    $('#editor').show();
    $('#preview').hide();
    $('#btn-code').appendClass('active');
    $('#btn-preview').removeClass('active');
  });

  $('#btn-preview').click(function(){
    $('#editor').hide();
    $('#preview').show();
    $('#btn-code').removeClass('active');
    $('#btn-preview').addClass('active');

    @if(fileName.map(isRenderable _).getOrElse(false)) {
      // update preview
      $('#preview').html('<img src="@assets/common/images/indicator.gif"> Previewing...');
      $.post('@url(repository)/_preview', {
        content          : editor.getValue(),
        enableWikiLink   : false,
        enableRefsLink   : false,
        enableLineBreaks : false,
        enableTaskList   : false
      }, function(data){
        $('#preview').empty().append(
          $('<div class="markdown-body" style="padding-left: 20px; padding-right: 20px;">').html(data));
        prettyPrint();
      });
    } else {
      // Show diff
      $('#preview').empty()
        .append($('<div id="diffText">'))
        .append($('<textarea id="newText" style="display: none;">').data('file-name',$("#newFileName").val()).html(editor.getValue()))
        .append($('<textarea id="oldText" style="display: none;">').data('file-name',$("#oldFileName").val()).html($('#initial').val()));
      diffUsingJS('oldText', 'newText', 'diffText', 1);
    }
  });
});
</script>