<!--
    Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
   
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
   
         http://www.apache.org/licenses/LICENSE-2.0
   
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
   -->

{% extends 'base.html' %}

{% block content %}
<style>
    ul,
    #myUL {
        list-style-type: none;
    }

    #myUL {
        margin: 0;
        padding: 0;
    }

    .caret {
        cursor: pointer;
        -webkit-user-select: none;
        /* Safari 3.1+ */
        -moz-user-select: none;
        /* Firefox 2+ */
        -ms-user-select: none;
        /* IE 10+ */
        user-select: none;
    }

    .caret::before {
        content: "\25B6";
        color: black;
        display: inline-block;
        margin-right: 6px;
    }

    .caret-down::before {
        -ms-transform: rotate(90deg);
        /* IE 9 */
        -webkit-transform: rotate(90deg);
        /* Safari */
        transform: rotate(90deg);
    }

    .nested {
        display: none;
    }

    .active {
        display: block;
    }
</style>

<h1>Device {{ device.name }} ({{ device.device_id.device_uuid.uuid }})</h1>

<div class="row mb-3">
    <div class="col-sm-3">
        <button type="button" class="btn btn-success" onclick="window.location.href='{{ url_for('device.home') }}'">
            <i class="bi bi-box-arrow-in-left"></i>
            Back to device list
        </button>
    </div>
</div>
<br>

{% macro render_item(item, components, depth=0) %}
    {% if depth < 10 %} 
        {%if item.type != 'CHASSIS' %}
            <li><span class="caret">{{ item.name }}</span>
                <ul class="nested">
                    <li><span><b>Component UUID:</b> {{item.component_uuid.uuid}}</span></li>
                    <li><span><b>Attributes:</b> {{item.attributes}}</span></li>
                    {% for comp in components | sort(reverse = false, attribute='name') %}
                        {% if item.name == comp.parent %}
                            {{ render_item(comp, components, depth + 1) }}
                        {% endif %}
                    {% endfor %}
                </ul>
            </li>
        {% endif %}
    {% endif %}
{% endmacro %}

<div class="row mb-3">
    <div>
        <ul id="myUL">
            <li><span class="caret">Components</span>
                <ul class="nested">
                    {% for item in device.components | sort(reverse = false, attribute='name') %}
                        {% if item.parent | length < 1 or item.type == 'CHASSIS' %}
                            <li><span class="caret">{{ item.name }}</span>
                                <ul class="nested">
                                    <li><span><b>Component UUID:</b> {{item.component_uuid.uuid}}</span></li>
                                    <li><span><b>Attributes:</b> {{item.attributes}}</span></li>
                                    {% for comp in device.components | sort(reverse = false, attribute='name') %}
                                        {% if item.name == comp.parent %}
                                            {{ render_item(comp, device.components) }}
                                        {% endif %}
                                    {% endfor %}
                                </ul>
                            </li>
                        {% endif %}
                    {% endfor %}
                </ul>
            </li>
        </ul>

        <script>
            var toggler = document.getElementsByClassName("caret");
            var i;
            for (i = 0; i < toggler.length; i++) {
              toggler[i].addEventListener("click", function() {
                this.parentElement.querySelector(".nested").classList.toggle("active");
                this.classList.toggle("caret-down");
              });
            }
        </script>
    </div>
</div>

{% endblock %}
