{{!
    This file is part of Moodle - http://moodle.org/

    Moodle is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Moodle is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
}}
{{!
    @template core_group/index

    Template for the Groups page.

    Classes required for JS:
    * none

    Data attributes required for JS:
    * none

    Context variables required for this template:
    * courseid int The course ID.
    * selectedgroup string The initially selected group.
    * editgroupsettingsdisabled bool Whether to disable the "Edit group settings" button on load.
    * deletegroupdisabled bool Whether to disable the "Delete selected group" button on load.
    * addmembersdisabled bool Whether to disable the "Add/remove users" button on load.
    * groups array The list of groups.
    * members array The list of members, grouped based on roles.
    * undeletablegroups string A JSON string containing an array of group IDs that a user cannot delete.

    Example context (json):
    {
        "courseid": "1",
        "selectedgroup": "Group 1 (3)",
        "editgroupsettingsdisabled": false,
        "deletegroupdisabled": false,
        "addmembersdisabled": false,
        "groups": [
            {
                "value": "1",
                "text": "Group 1 (3)",
                "selected": true
            },
            {
                "value": "2",
                "text": "Group 2 (2)"
            }
        ],
        "members": [
            {
                "role": "Student",
                "rolemembers": [
                    {
                        "value": "1",
                        "text": "John Doe"
                    },
                    {
                        "value": "2",
                        "text": "Jane Doe"
                    },
                    {
                        "value": "3",
                        "text": "John Smith"
                    }
                ]
            }
        ],
        "undeletablegroups": "[1: true, 3: true]"
    }
}}
<form id="groupeditform" action="index.php" method="post">
    <div class="container-fluid groupmanagementtable">
        <div class="row row-fluid rtl-compatible">
            <div class="col-md-6 mb-1">
                <input type="hidden" name="id" value="{{courseid}}">
                <div class="form-group">
                    <label for="groups">
                        <span id="groupslabel">{{#str}}groups{{/str}}</span>
                        <span id="thegrouping">&nbsp;</span>
                    </label>
                    <select name="groups[]" multiple="multiple" id="groups" size="15" class="form-control input-block-level">
                        {{#groups}}
                            <option value="{{value}}" {{#selected}}selected="selected"{{/selected}} title="{{{text}}}">{{{text}}}</option>
                        {{/groups}}
                    </select>
                </div>
                <div class="form-group">
                    <input type="submit" name="act_updatemembers" id="updatemembers" value="{{#str}}showmembersforgroup, group{{/str}}" class="btn btn-secondary" />
                </div>
                <div class="form-group">
                    <input type="submit" name="act_showgroupsettingsform" id="showeditgroupsettingsform" value="{{#str}}editgroupsettings, group{{/str}}" {{#editgroupsettingsdisabled}}disabled="disabled"{{/editgroupsettingsdisabled}} class="btn btn-secondary" />
                </div>
                <div class="form-group">
                    <input type="submit" name="act_deletegroup" id="deletegroup" value="{{#str}}deleteselectedgroup, group{{/str}}" {{#deletegroupdisabled}}disabled="disabled"{{/deletegroupdisabled}} class="btn btn-secondary" />
                </div>
                <div class="form-group">
                    <input type="submit" name="act_showcreateorphangroupform" id="showcreateorphangroupform" value="{{#str}}creategroup, group{{/str}}" class="btn btn-secondary" />
                </div>
                <div class="form-group">
                    <input type="submit" name="act_showautocreategroupsform" id="showautocreategroupsform" value="{{#str}}autocreategroups, group{{/str}}" class="btn btn-secondary" />
                </div>
                <div class="form-group">
                    <input type="submit" name="act_showimportgroups" id="showimportgroups" value="{{#str}}importgroups, group{{/str}}" class="btn btn-secondary" />
                </div>
            </div>
            <div class="col-md-6 mb-1">
                <div class="form-group">
                    <label for="members">
                        <span id="memberslabel">{{#str}}membersofselectedgroup, group{{/str}}</span>
                        <span id="thegroup">{{{selectedgroup}}}</span>
                    </label>
                    <select size="15" multiple="multiple" class="form-control input-block-level" id="members" name="user">
                        {{#members}}
                            <optgroup label="{{role}}">
                                {{#rolemembers}}
                                    <option value="{{value}}">{{{text}}}‎</option>
                                {{/rolemembers}}
                            </optgroup>
                        {{/members}}
                    </select>
                </div>
                <div class="form-group">
                    <input type="submit" value="{{#str}}adduserstogroup, group{{/str}}" class="btn btn-secondary" {{#addmembersdisabled}}disabled="disabled"{{/addmembersdisabled}} name="act_showaddmembersform" id="showaddmembersform"/>
                </div>
            </div>
        </div>
    </div>
</form>
{{#js}}
    require(['jquery', 'core/yui'], function($) {
        $("#groups").change(function() {
            M.core_group.membersCombo.refreshMembers();
        });
        M.core_group.init_index(Y, "{{wwwroot}}", {{courseid}});
        var undeletableGroups = JSON.parse('{{{undeletablegroups}}}');
        M.core_group.groupslist(Y, undeletableGroups);
    });
{{/js}}