{% extends 'base.html' %}

{% block nav_dashboard %}active{% endblock %}

{% block content %}

<p class="text-left">Last update: {{ now }}</p>
<div class="row">
  <div class="card col-12">
    <table class="table">
      <thead>
        <tr>
          <th>Server</th>
          <th>Uptime</th>
          <th>ogServer uptime</th>
          <th>Connected clients</th>
          <th>Number of images</th>
          <th>Disk</th>
          <th>Memory</th>
          <th>Swap</th>
        </tr>
      </thead>
      <tbody>
        {% for id, server in servers.items() %}
        <tr>
          <th>{{ server.name }}</th>
          <td>{{ server.time_dict.boot }}</td>
          <td>{{ server.time_dict.start }}</td>
          <td>{{ server.clients | length }}</td>
          <td>{{ server.images | length }}</td>
          <td>
            {% set disk = server.disk %}
            {% if disk['total'] != 0 %}
            {% set used = (((disk['total'] - disk['free']) / disk['total']) * 100)|int %}
            {% else %}
            {% set used = 0 %}
            {% endif %}
            <div class="progress progress-lg">
              <div class="progress-bar bg-primary" style="width: {{used}}%"></div>
            </div>
          </td>
          <td>
            {% set memory = server.stats.memory %}
            {% if memory['size'] != 0 %}
            {% set used = (((memory['size'] - memory['free']) / memory['size']) * 100)|int %}
            {% else %}
            {% set used = 0 %}
            {% endif %}
            <div class="progress progress-lg">
              <div class="progress-bar bg-primary" style="width: {{used}}%"></div>
            </div>
          </td>
          {% set swap = server.stats.swap %}
          {% if swap.size %}
            <td>
              {% set used = (((swap['size'] - swap['free']) / swap['size']) * 100)|int %}
              <div class="progress progress-lg">
                <div class="progress-bar bg-primary" style="width: {{used}}%"></div>
              </div>
            </td>
          {% else %}
            <td>No swap</td>
          {% endif %}
        </tr>
        {% endfor %}
      </tbody>

    </table>
  </div>
</div>

<br>

<ul class="nav nav-tabs" id="serversTab" role="tablist">
{% for id, server in servers.items() if server.online %}
  <li class="nav-item" role="presentation">
      <button class="nav-link {% if loop.first %}active{% endif %}" id="{{ id }}-tab" data-toggle="tab" data-target="#{{ id }}" type="button" role="tab" aria-controls="{{ id }}" aria-selected="true">
        {{ server.name }}
      </button>
  </li>
{% endfor %}
</ul>

<div class="tab-content" id="serversTabContent">
{% for id, server in servers.items() if server.online %}
    {% set stats = server.stats %}
    {% set time_dict = server.time_dict %}
    {% set images = server.images %}
    {% set disk = server.disk %}
    {% set oglive_list = server.oglive_list %}

    <div class="tab-pane {% if loop.first %}show active{% endif %}" id="{{ id }}" role="tabpanel">
      <div class="row">

        <!-- disk stats -->
        <div class="col-{{ colsize }}">
          <div class="card text-center">
            <div class="card-header">
              {{ _('Disk stats') }}
            </div>
            <div class="card-body">
              <canvas id="diskChart-{{ id }}" class="mb-2"></canvas>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ _('Disk size') }}
                </li>
                <li class="list-group-item w-50">
                  {{ _('used') }} (%)
                </li>
                <li class="list-group-item w-50">
                  {{ _('available') }} (%)
                </li>
              </ul>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ disk['total'] // 2**30 }} GiB
                </li>
                <li class="list-group-item w-50">
                  {{ (disk['total'] - disk['free']) // 2**30 }} GiB
                  ({{ (((disk['total'] - disk['free']) / disk['total']) * 100)|int }}%)
                </li>
                <li class="list-group-item w-50">
                  {{ disk['free'] // 2**30 }} GiB
                  ({{ ((disk['free'] / disk['total']) * 100)|int }}%)
                </li>
              </ul>
            </div>
          </div>
        </div>

        <!-- Memory stats -->
        <div class="col-{{ colsize }}">
          <div class="card text-center">
            <div class="card-header">
              {{ _('Memory') }}
            </div>
            <div class="card-body">
              <canvas id="memoryChart-{{ id }}" class="mb-2"></canvas>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ _('Memory size') }}
                </li>
                <li class="list-group-item w-50">
                  {{ _('used') }} (%)
                </li>
                <li class="list-group-item w-50">
                  {{ _('available') }} (%)
                </li>
              </ul>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ (stats['memory']['size'] / 2**30)|round(3) }} GiB
                </li>
                <li class="list-group-item w-50">
                  {{ ((stats['memory']['size'] - stats['memory']['free']) / 2**30)|round(3) }} GiB
                  ({{ (((stats['memory']['size'] - stats['memory']['free']) / stats['memory']['size']) * 100)|int }}%)
                </li>
                <li class="list-group-item w-50">
                  {{ (stats['memory']['free'] / 2**30)|round(3) }} GiB
                  ({{ ((stats['memory']['free'] / stats['memory']['size']) * 100)|int }}%)
                </li>
              </ul>
            </div>
          </div>
        </div>

        <!-- Swap stats -->
        <div class="col-{{ colsize }}">
          <div class="card text-center">
            <div class="card-header">
              {{ _('Swap') }}
            </div>
            <div class="card-body">
              {% if stats['swap']['size'] %}
              <canvas id="swapChart-{{ id }}" class="mb-2"></canvas>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ _('swap size') }}
                </li>
                <li class="list-group-item w-50">
                  {{ _('used') }} (%)
                </li>
                <li class="list-group-item w-50">
                  {{ _('available') }} (%)
                </li>
              </ul>
              <ul class="list-group list-group-horizontal">
                <li class="list-group-item w-50">
                  {{ (stats['swap']['size'] / 2**30)|round(3) }} GiB
                </li>
                <li class="list-group-item w-50">
                  {{ ((stats['swap']['size'] - stats['swap']['free']) / 2**30)|round(3) }} GiB
                  ({{ (((stats['swap']['size'] - stats['swap']['free']) / stats['swap']['size']) * 100)|int }}%)
                </li>
                <li class="list-group-item w-50">
                  {{ (stats['swap']['free'] / 2**30)|round(3) }} GiB
                  ({{ ((stats['swap']['free'] / stats['swap']['size']) * 100)|int }}%)
                </li>
              </ul>
              {% else %}
              <h2>No swap</h2>
              {% endif %}
            </div>
          </div>
        </div>

        <!-- latest images -->
        <div class="col-{{ colsize }}">
          <div class="card text-center">
            <div class="card-header">
              {{ _('Latest images') }}
            </div>
              {% for image in images[:10] %}
                <ul class="list-group list-group-horizontal">
                  <li class="list-group-item w-50">
                    {{ image['name'] }}
                  </li>
                  <li class="list-group-item w-50">
                    {{ image['modified'] }}
                  </li>
                </ul>
              {% endfor %}
          </div>
        </div>

        <!-- ogLives -->
        <div class="col-{{ colsize }}">
          <div class="card text-center">
            <div class="card-header">
              {{ _('ogLive images') }}
            </div>
              <ul class="list-group">
		{% if oglive_list %}
		    {% for oglive in oglive_list['oglive'] %}
		      <li class="list-group-item">
			{{ oglive['directory'] }}
		      {% if loop.index0 == oglive_list['default'] %}
			({{ _('default') }})
		      {% endif %}
		      </li>
		    {% endfor %}
		{% else %}
		  <li class="list-group-item">
		      No ogLive images available
		  </li>
		{% endif %}
              </ul>
          </div>
        </div>
      </div>
    </div>
{% endfor %}
</div>
{% endblock %}

{% block extrabody %}
{% for id, server in servers.items() %}
    {% set stats = server.stats %}
    {% set disk = server.disk %}
    <script>
      var diskChartConfig = {
        type: 'doughnut',
        data: {
          labels: ['Used', 'Available'],
          datasets: [
            {
              label: 'Disk usage',
              data: [
                {{ (disk['total'] - disk['free']) // 2**30 }},
                {{ disk['free'] // 2**30 }},
              ],
              backgroundColor: [
                'rgb(255, 99, 132)',
                'rgb(54, 162, 235)',
              ],
            },
          ],
        },
        options: {
          responsive: true,
          plugins: {
            legend: {
              position: 'top',
            },
            title: {
              display: true,
              text: 'Chart.js Doughnut Chart'
            },
          },
        },
      };
      var diskChart = new Chart(
        document.getElementById('diskChart-{{ id }}'),
        diskChartConfig,
      );
      var memoryChartConfig = {
        type: 'doughnut',
        data: {
          labels: ['Used', 'Available'],
          datasets: [
            {
              label: 'Memory usage',
              data: [
                {{ ((stats['memory']['size'] - stats['memory']['free']) / 2**30)|round(3) }},
                {{ (stats['memory']['free'] / 2**30)|round(3) }},
              ],
              backgroundColor: [
                'rgb(179, 180, 146)',
                'rgb(203, 184, 169)',
              ],
            },
          ],
        },
        options: {
          responsive: true,
          plugins: {
            legend: {
              position: 'top',
            },
            title: {
              display: true,
              text: 'Chart.js Doughnut Chart'
            },
          },
        },
      };
      var memoryChart = new Chart(
        document.getElementById('memoryChart-{{ id }}'),
        memoryChartConfig,
      );
      {% if stats['swap']['size'] %}
      var swapChartConfig = {
        type: 'doughnut',
        data: {
          labels: ['Used', 'Available'],
          datasets: [
            {
              label: 'Swap usage',
              data: [
                {{ ((stats['swap']['size'] - stats['swap']['free']) / 2**30)|round(3) }},
                {{ (stats['swap']['free'] / 2**30)|round(3) }},
              ],
              backgroundColor: [
                'rgb(191, 171, 37)',
                'rgb(216, 164, 127)',
              ],
            },
          ],
        },
        options: {
          responsive: true,
          plugins: {
            legend: {
              position: 'top',
            },
            title: {
              display: true,
              text: 'Chart.js Doughnut Chart'
            },
          },
        },
      };
      var swapChart = new Chart(
        document.getElementById('swapChart-{{ id }}'),
        swapChartConfig,
      );
      {% endif %}
    </script>

{% endfor %}
{% endblock %}