{#
This template creates the Global Index, a view that displays all the
items within the current namespace or, based on user selection, a
filtered list based on content type or first letter of item name or
a list of subitems for an item.

There is a lot of javascript support (index_action.js and jfu.js)
for downloading, deleting, destroying, filtering, selecting, creating,
and uploading items. As noted below, there are several nodes that are
initially hidden by CSS, and displayed when the user clicks a button.
#}

{% extends theme("layout.html") %}
{% import "forms.html" as forms with context %}
{% import theme("itemviews.html") as itemviews with context %}

{% block header_itemviews %}
    {{ itemviews }}
{% endblock %}

{# Each item entry is formatted by the following macro. The entry includes
a checkbox, an invisible link used by js for download, a link to the item
(CSS places a content type icon before the link), a link to display subitems
(if the item has subitems), size, number revisions, editor and modified time. #}
{% macro render_file_entry(e) %}
    <tr>
        <td class="moin-index-icons">
            <span class="moin-select-item">
                <input class="moin-item" type="checkbox" name="{{ e.fullname }}" value="{{ e.fullname }}"/>
                {% set mimetype = "application/x.moin.download" %}
                {# invisible link below is used by js to download item #}
                <a href="{{ url_for('.download_item', item_name=e.fullname, mimetype=mimetype) }}" class="moin-download-link">
                </a>
            </span>
            {# invisible span below has css before attribute to show mimetype icon #}
            <span class="{{ e.meta['contenttype']|contenttype_to_class }} moin-itemtype-{{ e.meta['itemtype'] }}"
                title="{{ e.meta['contenttype']|shorten_ctype }}">
            </span>
            <a href="{{ url_for('frontend.history', item_name=e.fullname) }}">
                <span class="fa fa-clock-o" title="{{ _('Item History') }}"></span>
            </a>
        </td>
        <td>
            {%- if e.meta.namespace %}
                {#- we use a leading / to indicate item is not in default namespace #}
                {%- set name = "/" + str(e.fullname) %}
            {%- else %}
                {%- set name = e.fullname %}
            {%- endif %}
            {#- hack to make items in default namespace sort first #}
            <span class="hidden">{{ e.fullname.namespace or "!" }}</span>
            <a href="{{ url_for('.show_item', item_name=e.fullname) }}">
               {{ name }}
            </a>
            {%- if e.fullname in dirs_fullname %}
                <a href="{{ url_for('.index', item_name=e.fullname) }}"
                   title="{{ _("This item has subitems that match your filter.") }}">
                   <i class="fa fa-arrow-down"></i>
                </a>
            {%- endif %}
        </td>
        <td class="moin-integer">{{ e.meta.size }}</td>
        <td class="moin-integer">{{ e.meta.rev_number }}</td>
        {%- if e.meta.userid %}
            {%- set editor_name, editor_email = editors[e.meta.userid] %}
            {%- if editor_email %}
                <td><a href="mailto:{{ editor_email }}" title="{{ e.meta.address }}">{{ editor_name }}</td>
            {%- else %}
                <td><a href="{{ url_for_item(editor_name, wiki_name=app.cfg.user_homewiki, namespace='users') }}" title="{{ e.meta.address }}">{{ editor_name }}</td>
            {%- endif %}
        {%- else %}
            <td>{{ e.meta.address }}</td>
        {%- endif %}
        <td>{{ e.meta.mtime|time_datetime }}</td>
    </tr>
{% endmacro %}

{% block content %}
    <h1>{{ title }}</h1>

    {% if missing_dirs %}
        {# Display a list of missing parents with a link to show orphaned items. #}
        <div class="error">
            <p><strong> {{ _("These items have orphan sub-items. Click name to create or arrow to view sub-items.") }} </strong></p>
            {% for dir in missing_dirs %}
                <p>
                    <a href="{{ url_for('.show_item', item_name=dir.fullname) }}"
                       class="moin-nonexistent moin-item"
                       title="{{ dir.fullname }}">
                       {{ dir }}
                    </a>
                    <a href="{{ url_for('.index', item_name=dir.fullname) }}"
                       title="{{ _("This missing item has subitems that match your filter.") }}">
                       <i class="fa fa-arrow-down"></i>
                    </a>
                </p>
            {% endfor %}
        </div>
    {% endif %}

    <div class="moin-index-menu">
        {% if not (dirs or files) %}
            <p>
                <i class="fa fa-minus-circle fa-lg"></i>
                {{ _("There are no items or read permission is denied for all.") }}
            </p>
        {% else %}
            {# display the row of action buttons: Select All, Download, Delete, Destroy, Filter, Namespace, New Item #}
            <span class="moin-select-toggle moin-button" title="{{ _('Toggle item selections') }}">
               <input type="checkbox" id="moin-select-all"/>
               <label for="moin-select-all">{{ _("Select All") }}</label>
            </span>
            <span class="moin-button" id="moin-download-trigger" title="{{ _('Download selected items') }}">
               <i class="fa fa-download fa-lg"></i>
               {{ _("Download") }}
            </span>
            <span class="moin-action-tab moin-button" id="moin-delete-trigger" title="{{ _('Delete selected items') }}"
               data-actionurl="{{ url_for('frontend.ajaxdelete', item_name=item_name) }}">
               <i class="fa fa-minus-circle fa-lg"></i>
               {{ _("Delete") }}
            </span>
            <span class="moin-action-tab moin-button" id="moin-destroy-trigger" title="{{ _('Destroy selected items') }}"
               data-actionurl="{{ url_for('frontend.ajaxdestroy', item_name=item_name) }}">
               <i class="fa fa-times-circle fa-lg"></i>
               {{ _("Destroy") }}
            </span>
        {% endif %}
        {% if dirs or files or form.contenttype %}
            {# prior filter action on contenttype may have resulted in no dirs or files #}
            <span class="moin-ct-toggle moin-button" title="{{ _('Filter items by content type') }}">
                <i class="fa fa-filter"></i>
                {{ _("Filter") }}
            </span>
        {% endif %}
        {# these action buttons have a purpose even when there are no items. #}
        <span class="moin-ns-toggle moin-button" title="{{ _('Change namespace') }}">
            <i class="fa fa-list-alt"></i>
            {{ _("Namespace") }}
        </span>
        <span class="moin-newitem-toggle moin-button" id="moin-create-new-item" title="{{ _('Open create item dialog') }}" >
           <i class="fa-solid fa-file-lines"></i>
           {{ _("New Item") }}
        </span>
    </div>

    {% if selected_groups %}
        <div>
            <p class="moin-selected-groups">{{ _("Filter is on for these selected groups:") }}</p>
            <ul>
                {%- for selection in selected_groups %}
                    <li class="moin-selected-groups">{{ selection }}</li>
                {%- endfor %}
            </ul>
        </div>
    {% endif %}

    {# Hidden namespace selection content that is revealed by javascript if user clicks namespace button above. #}
    <div class="moin-namespace-selection">
        <p> {{ _("Click home icon to view namespace home page or click name to view namespace index.") }} </p>
        <ul class="moin-namespaces">
            <li><i class="fa fa-home"></i> <a href="{{ url_for('frontend.index', item_name='all') }}">{{ _("all") }}</a></li>
            {% for namespace, root in theme_supp.get_namespaces() -%}
                {% set index = '%s/%s' % ('+index', root.namespace) %}
                <li>
                    <a href="{{ url_for('frontend.show_item', item_name=root) }}"><i class="fa fa-home"></i></a>
                    <a href="{{ url_for('frontend.show_item', item_name=index) }}">{{ namespace }}</a>
                </li>
            {%- endfor %}
        </ul>
    </div>

    {# Hidden filter content that is revealed if user clicks filter button above. #}
    <div class="moin-contenttype-selection">
        {% set unknown_items_label = _("items having unknown mime types") %}
        {{ gen.form.open(form, method="get", action=url_for('frontend.index', item_name=item_name)) }}
            <a href="#" class="moin-filter-toggle moin-button">
                <i class="fa fa-refresh"></i>
                {{ _("Toggle") }}
            </a>
            <ul>
                {{ forms.render(form['contenttype']) }}
            </ul>
            {{ forms.render_submit(form) }}
        {{ gen.form.close() }}
    </div>

    {# Hidden New Item content that is revealed if user clicks New Item button above. #}
    <div class="moin-newitem-selection">
        <br/>
        <form class="moin-new-item" action={{ url_for('.ajaxmodify') }} method="post">
            <label for="moin-newitem">{{ _("Item name") }}</label>
            {% if item_name %}
                <input type="text" id="moin-newitem" name="newitem" placeholder="{{ _("Enter item name here") }}" value="{{ item_name }}/" required="required"/>
            {% else %}
                <input type="text" id="moin-newitem" name="newitem" placeholder="{{ _("Enter item name here") }}" required="required"/>
            {% endif %}
            <input class="moin-button" type="submit" value="{{ _("Create") }}"/>
        </form>
        <div id="moin-upload-cont">
            <div class="hint">
                <p>{{ _("Enter Item name and click Create button above to edit or upload one item.
                    To upload multiple files click the button below to open a file selection dialog,
                    or drag and drop multiple files here.") }}
                </p>
            </div>
            {% set submit_url = url_for('.jfu_server', item_name=item_name) %}
            {{ forms.render_file_uploader(submit_url) }}
        </div>
    </div>

    {# If this is an index of subitems, display links to Global Index and all parent subitems. #}
    <div>
        {% if item_name: %}
            <div class="moin-index-path">
                <a href="{{ url_for('frontend.index') }}" title="{{ _("Global Index") }}">
                    <i class="fa fa-level-up"></i>
                </a>
                <span class="moin-path-separator">{{ ("/") }}</span>
                {% for i in range(0, item_names|count) %}
                    {% set fullname = item_names[:i+1]|join('/') %}
                    {% set relname = item_names[i] %}
                    {% if loop.last %}
                        {{ relname }}
                    {% else %}
                        <a href="{{ url_for('frontend.index', item_name=fullname) }}" title="{{ relname }}">{{ relname }}</a>
                        <span class="moin-path-separator">{{ ("/") }}</span>
                    {% endif %}
                {% endfor %}
            </div>
        {% endif %}
    </div>

    <div class='moin-clr'></div>
    {% if files or dirs %}
        {# display row of buttons, Show All, followed by first letter of items. #}
        <div id="moin-initials">
            {# one button will be highlighted via the selected class, either Show All or some letter. #}
            {% if not startswith %}
                <a class="selected moin-button" href="{{ url_for('frontend.index', item_name=item_name) }}">
                    <i class="fa fa-th"></i>
                    {{ _("Show All") }}
                </a>
            {% else %}
                <a class="moin-button" href="{{ url_for('frontend.index', item_name=item_name) }}">
                    <i class="fa fa-th"></i>
                    {{ _("Show All") }}
                </a>
            {% endif %}
            {% for initial in initials %}
                {% if startswith == initial %}
                    <a class="selected moin-button" href="{{ url_for('frontend.index', item_name=item_name, startswith=initial, initials=','.join(initials)) }}">{{ initial }}</a>
                {% else %}
                    <a class="moin-button" href="{{ url_for('frontend.index', item_name=item_name, startswith=initial, initials=','.join(initials)) }}">{{ initial }}</a>
                {% endif %}
            {% endfor %}
        </div>
    {% endif %}

    {# Finally! this is what user wants to see - the list of items. jfu.js needs moin-index class. #}
    <table class="moin-index moin-sortable">
        <thead>
            <tr>
                <th class="sorter-false moin-num-rows" title='{{ _("Number Items") }}'></th>
                <th>Name</th>
                <th>Size</th>
                <th>Revisions</th>
                <th>Editor</th>
                <th>Modified</th>
            </tr>
        </thead>
        <tbody>
            {% for e in files %}
                {{ render_file_entry(e) }}
            {% endfor %}
        </tbody>
    </table>

    {# initially hidden by CSS, index_action.js displays this as a popup
    if user clicks on Delete or Destroy button #}
    <div id="popup" class="moin-new-item">
        <div id="popup-for-action" class="popup-container">
            <div class="popup-header">
                <input type="button" class="popup-closer popup-cancel" value="{{ _("X") }}" title="{{ _("Close") }}"/>
                <span>{{ _("Add optional comment for change log.") }}</span>
            </div>
            <div class="popup-body">
                <div class="caution">
                    <p class="popup-selected-names">{{ _("Selected names: ") }}<span class="popup-names"></span></p>
                    <p class="popup-alias-names">{{ _("Alias names: ") }}<span class="popup-names"></span></p>
                    <p>
                        <input type="checkbox" id="moin-do-subitems"/>
                        <label for="moin-do-subitems">{{ _("Check to remove subitems") }}</label>
                    </p>
                    <p class="popup-subitem-names">{{ _("Subitem names: ") }}<span class="popup-names"></span></p>
                    <p class="popup-rejected-names hidden">{{ _("Rejected names, permission denied: ") }}<span class="popup-names"></span></p>
                </div>
                <input type="text" class="popup-comment" id="moin-comment" placeholder="{{ _("Enter your comment") }}"/>
                <input type="hidden" class="popup-action" value=""/>
                <br/>
                <input type="button" class="moin-button popup-submit" value="{{ _("Submit") }}"/>
                <input type="button" class="moin-button popup-cancel" value="{{ _("Cancel") }}"/>
            </div>
        </div>
    </div>
    {# lightbox is used by jquery and css to dim and disable underlying page when above popup is triggered #}
    <div id="lightbox">&nbsp;</div>
{% endblock %}

{% block body_scripts %}
    {{ super() }}
    <script src="{{ url_for('static', filename='js/index_action.js') }}"></script>
    <script src="{{ url_for('static', filename='js/jfu.js') }}"></script>
    {{ forms.file_uploader_scripts() }}
{% endblock %}