@(diffs: Seq[app.DiffInfo], repository: app.RepositoryInfo, commitId: Option[String])(implicit context: app.Context)
@import context._
@import org.eclipse.jgit.diff.DiffEntry.ChangeType
@diffs.zipWithIndex.map { case (diff, i) =>
  <table class="table table-bordered">
    <tr>
      <th style="font-weight: normal;" class="box-header">
        @if(diff.changeType == ChangeType.COPY || diff.changeType == ChangeType.RENAME){
          @diff.oldPath -> @diff.newPath
        }
        @if(diff.changeType == ChangeType.ADD || diff.changeType == ChangeType.MODIFY){
          @diff.newPath
        }
        @if(diff.changeType == ChangeType.DELETE){
          @diff.oldPath
        }
        @if(commitId.isDefined){
          <div class="pull-right align-right">
            <a href="@path/@repository.owner/@repository.name/blob/@commitId.get/@diff.newPath" class="btn btn-small">View file @@ @commitId.get.substring(0, 10)</a>
          </div>
        }
      </th>
    </tr>
    <tr>
      <td>
        @if(diff.newContent != None || diff.oldContent != None){
        <div id="diff-@i"></div>
        <textarea id="newText-@i" style="display: none;">@diff.newContent.getOrElse("")</textarea>
        <textarea id="oldText-@i" style="display: none;">@diff.oldContent.getOrElse("")</textarea>
        } else {
        Too big file not shown
        }
      </td>
    </tr>
  </table>
}
<script type="text/javascript" src="@path/assets/jsdifflib/difflib.js"></script>
<script type="text/javascript" src="@path/assets/jsdifflib/diffview.js"></script>
<link href="@path/assets/jsdifflib/diffview.css" type="text/css" rel="stylesheet" />
<style type="text/css">
table.inlinediff {
  width: 100%;
}

table.inlinediff thead {
  display: none;
}

td.insert, td.equal, td.delete {
  width: 100%;
}
</style>
<script>
function diffUsingJS(oldTextId, newTextId, outputId) {
    // get the baseText and newText values from the two textboxes, and split them into lines
    var oldText = document.getElementById(oldTextId).value;
    if(oldText == ''){
      var oldLines = [];
    } else {
      var oldLines = difflib.stringAsLines(oldText);
    }
    
    var newText = document.getElementById(newTextId).value
    if(newText == ''){
      var newLines = [];
    } else {
      var newLines = difflib.stringAsLines(newText);
    }

    // create a SequenceMatcher instance that diffs the two sets of lines
    var sm = new difflib.SequenceMatcher(oldLines, newLines);

    // get the opcodes from the SequenceMatcher instance
    // opcodes is a list of 3-tuples describing what changes should be made to the base text
    // in order to yield the new text
    var opcodes = sm.get_opcodes();
    var diffoutputdiv = document.getElementById(outputId);
    while (diffoutputdiv.firstChild) diffoutputdiv.removeChild(diffoutputdiv.firstChild);

    // build the diff view and add it to the current DOM
    diffoutputdiv.appendChild(diffview.buildView({
        baseTextLines: oldLines,
        newTextLines: newLines,
        opcodes: opcodes,
        contextSize: 4,
        viewType: 1
    }));
}

$(function(){
  @diffs.zipWithIndex.map { case (diff, i) =>
    @if(diff.newContent != None || diff.oldContent != None){
      diffUsingJS('oldText-@i', 'newText-@i', 'diff-@i');
    }
  }
});
</script>