{% extends "base.html" %}
{% set active_page = "logs" %}
{% block page_title %}Live{% endblock %}
{% block page_sub %}<div class="topbar-sub" data-log-name>{{ log_name or "kein Logfile" }}</div>{% endblock %}

{% block content %}

<div class="section-head">
  <div>
    <h2 style="font-size:16px;">Live-Log</h2>
    <div class="hint">Laufende Ticket-/Lizenzaktionen (Ausstellung, Aktivierung, Widerruf, Heartbeat) dieses Lizenzservers. Zeigt aus Performance-Gründen nur die letzten {{ tail_lines }} Zeilen.</div>
  </div>
  <div class="flex gap-2">
    {% if current_user.can_view_log_history %}
    <a href="{{ url_for('logs_history') }}" class="btn btn-secondary">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"/><path d="M12 7v5l3 3"/></svg>
      Verlauf
    </a>
    {% endif %}
    <button type="button" class="btn btn-secondary" onclick="openRawLogModal('{{ url_for('get_log_raw') }}', 'Komplettes Live-Log (RAW)')">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><path d="M14 2v6h6"/></svg>
      Komplettes Log (RAW)
    </button>
    <button id="refresh-btn" class="btn btn-secondary">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 11-3.2-6.9M21 4v5h-5"/></svg>
      Aktualisieren
    </button>
  </div>
</div>

<div class="log-shell">
  <div class="log-toolbar">
    <div class="log-dots"><span></span><span></span><span></span></div>
    <span class="text-faint mono" style="font-size:11.5px;" data-log-name>{{ log_name or "" }}</span>
    <span class="text-faint mono" style="font-size:11.5px;" id="log-line-info">{% if total_lines %}letzte {{ tail_lines }} von {{ total_lines }} Zeilen{% endif %}</span>
  </div>
  <div id="log-box">{{ log_content or "Keine Logfiles gefunden." }}</div>
</div>
{% endblock %}

{% block scripts %}
<script>
function colorizeLine(line) {
    let cls = "";
    if (line.includes(".issue") || line.includes(".activated") || line.includes(".create")) cls = "online";
    else if (line.includes(".revoke") || line.includes(".delete") || line.includes(".block") || line.includes("fehlgeschlagen")) cls = "offline";
    else if (line.startsWith("----")) cls = "sep";
    const span = document.createElement("span");
    span.className = "log-line" + (cls ? " " + cls : "");
    span.textContent = line;
    return span;
}

document.addEventListener("DOMContentLoaded", () => {
    // Anders als bei TESM gibt es hier kein konfigurierbares Prüfintervall
    // (kein Geräte-Polling) -- ein fester, kurzer Wert reicht für die paar
    // Ticket-/Lizenzaktionen pro Tag völlig aus.
    const intervalMilliseconds = 20000;

    function renderLog(text, logName, totalLines) {
        const box = document.getElementById("log-box");
        box.innerHTML = "";
        const lines = text.split("\n");
        lines.forEach((line, i) => {
            box.appendChild(colorizeLine(line));
            if (i < lines.length - 1) box.appendChild(document.createElement("br"));
        });
        box.scrollTop = box.scrollHeight;
        if (logName) {
            document.querySelectorAll("[data-log-name]").forEach((el) => { el.textContent = logName; });
        }
        const info = document.getElementById("log-line-info");
        if (info && totalLines) {
            info.textContent = "letzte {{ tail_lines }} von " + totalLines + " Zeilen";
        }
    }

    function fetchLog() {
        fetch("{{ url_for('get_log') }}")
            .then(r => r.text().then((text) => renderLog(text, r.headers.get("X-Log-Name"), r.headers.get("X-Total-Lines"))))
            .catch(err => console.error(err));
    }

    document.getElementById("refresh-btn").addEventListener("click", fetchLog);
    fetchLog();
    if (intervalMilliseconds) setInterval(fetchLog, intervalMilliseconds);
});
</script>
{% endblock %}