{% import 'forms.html' as forms %}

{% macro show_editor_info(info) %}
    {%- if info.uri -%}
        <a href="{{ info.uri }}" class="{{ info.css }}" title="{{ info.title }}">
            {{ info.text }}
        </a>
    {%- elif info.email -%}
        <a href="mailto:{{ info.email }}" class="{{ info.css }}" title="{{ info.title }}">
            {{ info.text }}
        </a>
    {%- else -%}
        <span class="{{ info.css }}" title="{{ info.title }}">
            {{ info.text }}
        </span>
    {%- endif -%}
{% endmacro %}


{% macro editor_info(meta) %}
    {%- set info = get_editor_info(meta) -%}
    {{ show_editor_info(info) }}
{% endmacro %}


{% macro table(headings, rows, itemname_cols=[], url_cols=[]) %}
    <table class="zebra table table-hover">
        <thead>
            <tr>
                {% for heading in headings %}
                    {% if rows and rows[0][loop.index0] is number %}
                        <th class="moin-integer">{{ heading }}</th>
                    {% else %}
                        <th>{{ heading }}</th>
                    {% endif %}
                {% endfor %}
            </tr>
        </thead>
        <tbody>
            {% for row in rows %}
                <tr>
                    {% for col in row %}
                        {% if col is number %}
                            <td class="moin-integer">{{ col }}</td>
                        {% elif loop.index in itemname_cols %}
                            <td><a href="{{ url_for('frontend.show_item', item_name=col) }}">{{ col }}</a></td>
                        {% elif loop.index in url_cols %}
                            <td><a href="{{ col }}">{{ col }}</a></td>
                        {%- else -%}
                            <td>{{ col }}</td>
                        {% endif %}
                    {% endfor %}
                </tr>
            {% endfor %}
        </tbody>
    </table>
{% endmacro %}

{% macro _render_subitem_navigation_tree(index, newtab, parentcaller) %}
    <ul>
        {% for e in index %}
            <li>
                {# call our parent's caller with all the data we have if they exist, used to implement
                    transclude/link actions in the modify view #}
                {% if parentcaller %}
                    {{ parentcaller(e.fullname, e.relname, e.meta['contenttype'], e.hassubitems) }}
                {% endif %}
                <a href="{{ url_for('frontend.show_item', item_name=e.fullname) }}"
                    title="{{ e.relname }}" class="subitem-link"
                    {% if newtab %}target="_blank"{% endif %}>{{ e.relname }}</a>
                {% if e.hassubitems %}
                    <button class="expander" title="{{ _('Expand Subitem') }}"></button>
                    {{ _render_subitem_navigation_tree(theme_supp.subitem_index(e.fullname), newtab, parentcaller) }}
                {% endif %}
            </li>
        {% endfor %}
    </ul>
{% endmacro %}

{% macro render_subitem_navigation(fqname, newtab, subitems=None) %}
    {% if not subitems %}
        {% set subitems = theme_supp.subitem_index(fqname) %}
    {% endif %}
    {% if caller %}
        {% set mycaller = caller %}
    {% endif %}
    {% if subitems %}
        <div class="moin-subitem-navigation">
            <div class="list-header">
                {{ _('Subitems') }}
            </div>
            {{ _render_subitem_navigation_tree(subitems, newtab, mycaller) }}
        </div>
    {% endif %}
{% endmacro %}

{% macro header_search(form) %}
    {{ gen.form.open(form, id='moin-searchform', method='get', action=url_for('frontend.search')) }}
            {{ forms.render(form['q']) }}
            {{ forms.render_submit(form, id='moin-search-submit') }}
            {{ forms.render_errors(form) }}
    {{ gen.form.close() }}
{% endmacro %}

{% macro help_on_editing(help) %}
    {% if help %}
        <div class="tip">
            <p> {{ help|safe }} </p>
        </div>
    {% endif %}
{% endmacro %}

{% macro meta_info(meta) %}
    <!-- Bootstrap classes list-group and list-group-item used to display the metadata info in an unordered list -->
    <ul class="list-group">
        <li class="list-group-item">Action: {{ meta['action'] }}</li>
        <li class="list-group-item">Address: {{ meta['address'] }}</li>
        <li class="list-group-item">Comment: '{{ meta['comment'] }}'</li>
        <li class="list-group-item">Content Type: {{ meta['contenttype']|shorten_ctype }} [{{ meta['contenttype'] }}]</li>
        <li class="list-group-item">Data ID: {{ meta['dataid'] }}</li>
        <li class="list-group-item">External Links:
            {% if meta['externallinks'] %}
                {% for item in meta['externallinks'] -%}
                    <a href="{{ item|safe }}">{{ item }}</a>
                    {%- if not loop.last -%},{% endif %}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">Item ID: {{ meta['itemid'] }}</li>
        <li class="list-group-item">Item Links:
            {% if meta['itemlinks'] %}
                {% for item in meta['itemlinks'] -%}
                    <a href="{{ url_for('frontend.show_item', item_name=item) }}" {% if not theme_supp.item_exists(item) %}class="moin-nonexistent"{% endif %}>{{ item }}</a>
                    {%- if not loop.last -%},{% endif %}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">Item Transclusions:
            {% if meta['itemtransclusions'] %}
                {% for item in meta['itemtransclusions'] -%}
                    <a href="{{ url_for('frontend.show_item', item_name=item) }}" {% if not theme_supp.item_exists(item) %}class="moin-nonexistent"{% endif %}>{{ item }}</a>
                    {%- if not loop.last -%},{% endif %}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">Item Type: {{ meta['itemtype'] }}</li>
        <li class="list-group-item">Modified Time: {{ meta['mtime']|datetimeformat }}</li>
        <li class="list-group-item">Name:
            {% if meta['name'] %}
                {% for name in meta['name'] %}
                    {{ name }}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">Old Name:
            {% if meta['name_old'] %}
                {% for name in meta['name_old'] %}
                    {{ name }}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">Namespace: '{{ meta['namespace'] }}'</li>
        <li class="list-group-item">Parent Revision ID: {{ meta['parentid'] }}</li>
        <li class="list-group-item">Revision ID: {{ meta['revid'] }}</li>
        <li class="list-group-item">SHA1: {{ meta['sha1'] }}</li>
        <li class="list-group-item">Size: {{ meta['size']|filesizeformat }}</li>
        <li class="list-group-item">Summary: '{{ meta['summary'] }}'</li>
        <li class="list-group-item">Tags:
            {% if meta['tags'] %}
                {% for tag in meta['tags'] %}
                    {{ tag }}
                {% endfor %}
            {% else %}
                (None)
            {% endif %}
        </li>
        <li class="list-group-item">User ID: {{ meta['userid'] }}</li>
        <li class="list-group-item">Wiki Name: {{ meta['wikiname'] }}</li>
    </ul>
{% endmacro %}

{% macro alias_list(alias) %}
    {% if alias %}
        <ul class="moin-alias">
            {% for fq_name in alias -%}
                <li>
                    <a href="{{ url_for('frontend.show_item', item_name=fq_name) }}">
                        {{ fq_name|shorten_fqname(length=25) }}
                    </a>
                </li>
            {%- endfor %}
        </ul>
    {% endif %}
{% endmacro %}

{% macro page_trail_link(wiki_name, fqname, exists) %}
    {%- if wiki_name -%}
        <a href="{{ item_href }}"{{ " " }}
            title="{{ wiki_name }}"
            class="{% if err %}moin-badinterwiki{% else %}moin-interwiki{% endif %}">
            {{ fqname|shorten_fqname }}
        </a>
    {%- else -%}
        <a href="{{ url_for('frontend.show_item', item_name=fqname) }}"{{ " " }}
            {% if not exists -%}class="moin-nonexistent"{%- endif -%}>
            {{ fqname|shorten_fqname }}
        </a>
    {%- endif %}
{% endmacro %}

{% macro breadcrumbs(breadcrumbs, title_name) %}
    <ul class="moin-breadcrumb">
        {% set trail_items = breadcrumbs() %}
        {% if trail_items %}
            {% for wiki_name, fqname, item_href, exists, err in trail_items %}
                {% if not loop.last or title_name %}
                    <li>
                        {{ page_trail_link(wiki_name, fqname, exists) }}
                        <i class="fa fa-angle-double-right fa-fw"></i>
                        {{ alias_list(theme_supp.get_fqnames(fqname)) }}
                    </li>
                {% endif %}
                {% if loop.last %}
                    <li>
                        <span class="moin-big">
                            {% for segment_name, segment_path, exists in theme_supp.location_breadcrumbs(fqname) -%}
                                {% if loop.first %}
                                    <small>~ /</small>
                                {% elif not loop.last %}
                                    <a href="{{ url_for('frontend.show_item', item_name=segment_path) }}" {% if not exists %}class="moin-nonexistent"{% endif %}>
                                        {{ segment_name|shorten_fqname }}
                                    </a>
                                    <small>/</small>
                                {%- endif %}
                                {% if loop.last %}
                                    {% if title_name %}
                                        {{ title_name }}
                                    {% else %}
                                        <a href="{{ url_for('frontend.show_item', item_name=segment_path) }}" {% if not exists %}class="moin-nonexistent"{% endif %}>
                                            {{ segment_name }}
                                        </a>
                                    {%- endif %}
                                {%- endif %}
                            {% endfor %}
                        </span>
                        {% if not title_name %}
                            {{ alias_list(theme_supp.get_fqnames(fqname)) }}
                        {% endif %}
                    </li>
                {% endif %}
            {% endfor %}
        {% endif %}
    </ul>
{% endmacro %}

{% macro item_panel(fq_name) %}
    <li>
        <a class="moin-fqname"
           href="{{ url_for('frontend.show_item', item_name=fq_name) }}"
           {% if fq_name.value != fq_name|string %}
               title="{{ fq_name }}"
           {% endif %}>
           {{ fq_name.value }}
       </a>
    </li>
{% endmacro %}