{% macro repo_renderdiff(diff, diff_commits, pull_request, repo, username, namespace) -%}

{% macro lineschanged(linesadded, linesremoved) -%}

    {%if linesadded != 0 %}

    +{{linesadded}}

    {%endif%}

    {%if linesremoved != 0%}

    -{{linesremoved}}

    {%endif%}

{%endmacro%}

{% macro viewfilelink(filepath, patch_new_id) %}

  {% if pull_request and not pull_request.remote %}

        url_for(

            'ui_ns.view_file',

            repo=pull_request.project_from.name,

            username=pull_request.project_from.user.username

                if pull_request.project_from.is_fork else None,

            namespace=pull_request.project_from.namespace,

            identifier=patch_new_id,

            filename=filepath) }}"

        title="View file as of {{ patch_new_id|short }}">{{

          filepath | unicode }}

  {% elif not pull_request %}

        url_for(

            'ui_ns.view_file',

            repo=repo.name,

            username=username,

            namespace=repo.namespace,

            identifier=patch_new_id,

            filename=filepath) }}"

        title="View file as of {{ patch_new_id|short }}">{{

          filepath | unicode }}

  {% elif pull_request and pull_request.remote %}

    {{ filepath | unicode }}

  {% endif %}

{% endmacro %}

{% macro viewfilelinkbutton(filepath, patch_new_id, disabled=False) %}

  {% if pull_request and not pull_request.remote %}

      url_for(

          'ui_ns.view_file',

          repo=pull_request.project_from.name,

          username=pull_request.project_from.user.username

              if pull_request.project_from.is_fork else None,

          namespace=pull_request.project_from.namespace,

          identifier=patch_new_id,

          filename=filepath) }}"

      title="View file as of {{ patch_new_id|short }}">

  {% elif not pull_request %}

        url_for(

            'ui_ns.view_file',

            repo=repo.name,

            username=username,

            namespace=repo.namespace,

            identifier=patch_new_id,

            filename=filepath) }}"

        title="View file as of {{ patch_new_id|short }}">

  {% elif pull_request and pull_request.remote %}

  {% endif %}

{% endmacro %}

{% macro changedlabel(thelabel, thecolor)%}

    {{thelabel}}

{% endmacro %}

{% macro diffcollapsebtn(loop)%}

    data-toggle="collapse" data-target="#diffhighlight_{{loop.index}}">

{% endmacro %}

{% if diff %}

  {% for patch in diff %}

    {% set patchstats = (patch | patch_stats) %}

    <section class="commit_diff"></section>

            {%- if patchstats["status"] == 'D' -%}

                  {{ viewfilelink(patchstats["new_path"], patchstats["new_id"]) }}

                {{ changedlabel("file removed", "danger")}}

                {{ lineschanged(patchstats["lines_added"], patchstats["lines_removed"]) }}

                {{ viewfilelinkbutton(patchstats["new_path"], patchstats["new_id"], disabled=True) }}

                {{ diffcollapsebtn(loop) }}

            {%-elif patchstats["status"] == 'A' -%}

                  {{ viewfilelink(patchstats["new_path"], patchstats["new_id"]) }}

                {{ changedlabel("file added", "success")}}

                {{ lineschanged(patchstats["lines_added"], patchstats["lines_removed"]) }}

                {{ viewfilelinkbutton(patchstats["new_path"], patchstats["new_id"]) }}

                {{ diffcollapsebtn(loop) }}

            {%-elif patchstats["status"] == 'M' -%}

                  {{ viewfilelink(patchstats["new_path"], patchstats["new_id"]) }}

                {{ changedlabel("file modified", "secondary")}}

                {{ lineschanged(patchstats["lines_added"], patchstats["lines_removed"]) }}

                {{ viewfilelinkbutton(patchstats["new_path"], patchstats["new_id"]) }}

                {{ diffcollapsebtn(loop) }}

            {%- else -%}

                {{ viewfilelink(patchstats["new_path"], patchstats["new_id"]) }}<strike>{{patchstats["old_path"]}}</strike>

                {{ changedlabel("file renamed", "info")}}

                {{ lineschanged(patchstats["lines_added"], patchstats["lines_removed"]) }}

                {{ viewfilelinkbutton(patchstats["new_path"], patchstats["new_id"]) }}

                {{ diffcollapsebtn(loop) }}

            {%- endif -%}

      {% if patchstats["status"] == "R" and patchstats["lines_added"] == 0 and patchstats["lines_removed"] == 0%}

          
file was moved with no change to the file

      {% elif patchstats["status"] == "A" and patchstats["lines_added"] == 0 %}

          
empty or binary file added

      {% else %}

        {% if patchstats["status"] == "A" and patchstats["lines_added"] > 1000 %}

                The added file is too large to be shown here, see it at:

                {{ viewfilelink(patchstats["new_path"], patchstats["new_id"]) }}

        {% elif patchstats["status"] == "D" and patchstats["lines_added"] > 1000 %}

                The removed file is too large to be shown here, see it at:

                {{ viewfilelink(patchstats["new_path"], patchstats["old_id"]) }}

        {% else %}

          {% autoescape false %}

              {{ patch | patch_to_diff | format_loc(

                      filename=patchstats["new_path"],

                      commit=patchstats["new_id"],

                      prequest=pull_request,

                      index=loop.index,

                      isprdiff=True,

                      tree_id=diff_commits[0].tree.id)}}

          {% endautoescape %}

        {% endif %}

      {% endif %}

      {% endfor %}

  {% endif %}

{%- endmacro %}