{% 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 Erreichbarkeitsprüfung von poe.sh, farblich markiert (online/offline).</div>
  </div>
  <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 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>
  </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(" ist erreichbar!")) cls = "online";
    else if (line.includes(" ist nicht erreichbar!")) cls = "offline";
    else if (line.startsWith("----")) cls = "sep";
    // Neustart-bezogene Zeilen (manueller Neustart, automatischer PoE-Restart
    // bei Ausfall) einheitlich orange markieren.
    else if (line.toLowerCase().includes("manuell") || line.includes("PoE")) cls = "restart";
    const span = document.createElement("span");
    span.className = "log-line" + (cls ? " " + cls : "");
    span.textContent = line;
    return span;
}

document.addEventListener("DOMContentLoaded", () => {
    const intervalMinutes = {{ global_check_interval | int }};
    const intervalMilliseconds = intervalMinutes * 60 * 1000;

    function renderLog(text, logName) {
        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;
        // Dateiname mit anzeigen — ändert sich nach einem Service-Neustart
        // (neues Logfile, z.B. durch "Jetzt prüfen") ohne Seiten-Reload.
        if (logName) {
            document.querySelectorAll("[data-log-name]").forEach((el) => { el.textContent = logName; });
        }
    }

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

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