{% extends "base.html" %}
{% set active_page = "tickets" %}
{% block page_title %}Tickets{% endblock %}
{% block page_sub %}<div class="topbar-sub">Ticketverwaltung -- Anlegen, Bearbeiten, Löschen</div>{% endblock %}

{% block content %}
{% import "_hint_icon.html" as hi %}

<div class="section-head">
  <div>
    <h2 style="font-size:16px;">Tickets</h2>
    <div class="hint">Jedes Ticket ist die dauerhafte Berechtigung eines Kunden auf eine Lizenz mit festen Eckdaten -- die eigentliche Lizenzdatei darunter ist austauschbar.</div>
  </div>
  {% if can_create %}
  <a href="{{ url_for('ticket_new') }}" class="btn btn-primary">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M12 5v14M5 12h14"/></svg>
    Neues Ticket
  </a>
  {% endif %}
</div>

<div class="table-wrap">
  <div class="table-toolbar">
    <div class="search-input">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><circle cx="11" cy="11" r="7"/><path d="M21 21l-4.3-4.3"/></svg>
      <input type="text" id="ticketSearch" placeholder="Tickets durchsuchen…" oninput="filterTicketsTable()">
    </div>
  </div>
  <div style="overflow-x:auto;">
  <table class="data-table" id="ticketsTable" data-sortable>
    <thead><tr>
      <th data-sort-key="customer">Kunde</th>
      <th data-sort-key="type">Typ</th>
      <th>Module</th>
      <th data-sort-key="duration">Laufzeit</th>
      <th data-sort-key="ticketstatus">Ticket</th>
      <th data-sort-key="status">Lizenz-Status</th>
      <th data-sort-key="heartbeat">Letzter Heartbeat</th>
      <th style="width:1%;">Aktionen</th>
    </tr></thead>
    {% for t in tickets %}
    <tbody data-sort-customer="{{ t.customer_name|lower }}" data-sort-type="{{ t.type }}"
           data-sort-duration="{{ 999999 if t.lifetime else t.valid_days }}"
           data-sort-ticketstatus="{{ t.status }}"
           data-sort-status="{{ t.license.status if t.license else '' }}"
           data-sort-heartbeat="{{ t.license.last_heartbeat_at if t.license and t.license.last_heartbeat_at else '' }}">
      <tr>
        <td class="cell-name">{{ t.customer_name }}</td>
        <td>{{ type_labels.get(t.type, t.type) }}</td>
        <td class="text-dim">{{ t.modules_list|join(', ') if t.modules_list else '—' }}</td>
        <td class="text-dim">{{ 'Lifetime' if t.lifetime else t.valid_days ~ ' Tage' }}</td>
        <td><span class="pill {{ 'online' if t.status == 'open' else 'offline' }}">{{ 'Offen' if t.status == 'open' else 'Gesperrt' }}</span></td>
        {% if t.license %}
        <td>
          <span class="pill {{ {'active': 'online', 'issued': 'unknown', 'deactivated': 'disabled', 'revoked': 'offline'}.get(t.license.status, 'disabled') }}">
            {{ {"issued": "Ausgestellt", "active": "Aktiv", "deactivated": "Deaktiviert", "revoked": "Widerrufen"}.get(t.license.status, t.license.status) }}
          </span>
          {% if t.license.status == 'active' and not t.license.is_lifetime and t.license.days_left is not none %}
            {% if t.license.is_expired %}<span style="color:var(--danger);">(abgelaufen)</span>
            {% elif t.license.color in ('red', 'orange') %}
              <span style="color:{{ 'var(--danger)' if t.license.color == 'red' else 'var(--warning)' }};">({{ t.license.days_left }} Tage)</span>
            {% endif %}
          {% endif %}
        </td>
        <td class="text-dim">{{ t.license.last_heartbeat_at or '—' }}</td>
        {% else %}
        <td class="text-faint">Noch keine Lizenz</td>
        <td class="text-dim">—</td>
        {% endif %}
        <td>
          <div class="row-actions">
            <a class="icon-btn" title="Ticket-Details" href="{{ url_for('ticket_detail', ticket_id=t.id) }}">
              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>
            </a>
            {% if can_edit %}
            <button class="icon-btn" title="Bearbeiten" data-open-modal="editTicketModal{{ loop.index }}">
              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7"/><path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z"/></svg>
            </button>
            {% if t.can_delete %}
            <form method="post" action="{{ url_for('ticket_delete', ticket_id=t.id) }}"
                  data-confirm="Ticket für „{{ t.customer_name }}“ wirklich löschen? Die Lizenzhistorie dieses Tickets geht dabei verloren.">
              <button type="submit" class="icon-btn" style="color:var(--danger);" title="Löschen">
                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 6h18M8 6V4a2 2 0 012-2h4a2 2 0 012 2v2m3 0l-1 14a2 2 0 01-2 2H7a2 2 0 01-2-2L4 6"/></svg>
              </button>
            </form>
            {% endif %}
            {% endif %}
          </div>
        </td>
      </tr>
    </tbody>
    {% else %}
    <tbody data-sort-pinned>
      <tr class="empty-row"><td colspan="8">Noch keine Tickets angelegt.</td></tr>
    </tbody>
    {% endfor %}
  </table>
  </div>
</div>

{% if can_edit %}
{% for t in tickets %}
<div class="modal-overlay" id="editTicketModal{{ loop.index }}">
  <div class="modal" style="max-width:520px;">
    <form method="post" action="{{ url_for('ticket_edit', ticket_id=t.id) }}">
      <div class="modal-header">
        <h3>Ticket bearbeiten -- {{ t.customer_name }}</h3>
        <button type="button" class="modal-close" data-close-modal>&times;</button>
      </div>
      <div class="modal-body">
        <div class="hint" style="margin-bottom:14px;">
          Wirkt sich nur auf die NÄCHSTE aus diesem Ticket erstellte Lizenz aus -- bereits ausgestellte Lizenzen bleiben unverändert.
        </div>
        <div class="field">
          <label>Lizenztyp</label>
          <select name="license_type" id="editLicenseType{{ loop.index }}" onchange="toggleEditModuleFields({{ loop.index }})">
            {% for lt in license_types %}
            <option value="{{ lt }}" {% if lt == t.type %}selected{% endif %}>{{ type_labels.get(lt, lt) }}</option>
            {% endfor %}
          </select>
        </div>
        <div id="editModuleFields{{ loop.index }}" class="field {% if t.type != 'custom' %}hidden{% endif %}">
          <label>Module</label>
          <div class="check-list">
            {% for m in all_modules %}
            <label class="check-row">
              <input type="checkbox" name="modules" value="{{ m }}" {% if m in t.modules_list %}checked{% endif %}>
              {{ module_labels.get(m, m) }}
            </label>
            {% endfor %}
          </div>
        </div>
        <div class="field">
          <label class="check-row">
            <input type="checkbox" name="lifetime" value="1" id="editLifetime{{ loop.index }}"
                   {% if t.lifetime %}checked{% endif %} {% if t.type == 'trial' %}disabled{% endif %}
                   onchange="toggleEditLifetime({{ loop.index }})">
            Lifetime (unbegrenzte Laufzeit)
          </label>
        </div>
        <div class="field" id="editValidDaysField{{ loop.index }}" {% if t.lifetime %}style="display:none;"{% endif %}>
          <label>Gültigkeitsdauer (Tage)</label>
          <input type="number" name="valid_days" id="editValidDays{{ loop.index }}" value="{{ t.valid_days }}" min="1">
        </div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-close-modal>Abbrechen</button>
        <button type="submit" class="btn btn-primary">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20 6L9 17l-5-5"/></svg>
          Speichern
        </button>
      </div>
    </form>
  </div>
</div>
{% endfor %}
{% endif %}

{% endblock %}

{% block scripts %}
<script>
function filterTicketsTable() {
    const el = document.getElementById("ticketSearch");
    if (!el) return;
    const q = el.value.trim().toLowerCase();
    document.querySelectorAll("#ticketsTable tbody").forEach(tbody => {
        if (tbody.hasAttribute("data-sort-pinned")) return;
        tbody.style.display = tbody.innerText.toLowerCase().includes(q) ? "" : "none";
    });
}
function toggleEditModuleFields(i) {
    const type = document.getElementById("editLicenseType" + i).value;
    document.getElementById("editModuleFields" + i).classList.toggle("hidden", type !== "custom");
    // Trial + Lifetime ergibt keinen Sinn (dauerhaft nie ablaufende Lizenz
    // ohne jedes Modul) -- serverseitig ohnehin unterbunden, hier nur
    // als UI-Signal ausgegraut.
    const lifetimeBox = document.getElementById("editLifetime" + i);
    lifetimeBox.disabled = (type === "trial");
    if (type === "trial" && lifetimeBox.checked) {
        lifetimeBox.checked = false;
        toggleEditLifetime(i);
    }
}
function toggleEditLifetime(i) {
    const checked = document.getElementById("editLifetime" + i).checked;
    document.getElementById("editValidDaysField" + i).style.display = checked ? "none" : "";
}
</script>
{% endblock %}