{% extends "base.html" %}
{% block title %}{{ _("Proxy") }} · {{ bot.name }}{% endblock %}
{% block crumbs %}
<a href="/bots" class="parent">{{ _("Bots") }}</a>
<span class="sep">/</span>
<a href="/bots/{{ bot.id }}" class="parent">{{ bot.name }}</a>
<span class="sep">/</span>
<h1>{{ _("Proxy") }}</h1>
{% endblock %}
{% block content %}
<div class="page-header">
    <div>
        <h1>{{ _("Host proxy") }}</h1>
        <div class="subtitle">{{ _("Every connection to this bot goes through the panel — one entry point, one audit trail.") }}</div>
    </div>
</div>

<div class="alert alert-info" style="margin-bottom: 18px;">
    <span class="ico">{{ panel_icon('shield')|safe }}</span>
    <div class="alert-body">
        <div class="alert-title">{{ _("Why a proxy?") }}</div>
        {{ _("The bot's HF Space can stay") }} <strong>{{ _("private") }}</strong>. {{ _("External callers (Telegram webhooks, integrations, scripts) hit") }} <code>/proxy/{{ bot.slug }}/…</code> {{ _("on this panel, and we forward to the bot. Every request is logged to the audit table.") }}
    </div>
</div>

<div class="grid-2">
    <div class="card">
        <div class="card-header">
            <div>
                <h2>{{ _("Public URL") }}</h2>
                <div class="desc">{{ _("What external services call.") }}</div>
            </div>
        </div>
        <div class="card-body">
            <div class="detail-list">
                <div class="detail-row">
                    <span class="label">{{ _("Telegram webhook") }}</span>
                    <span class="value mono" style="font-size: 12.5px;">
                        <span data-copy="/proxy/{{ bot.slug }}/telegram/webhook">{{ request.url.scheme }}://{{ request.url.netloc }}/proxy/{{ bot.slug }}/telegram/webhook</span>
                        <button type="button" class="icon-btn" style="display:inline-grid;width:24px;height:24px;margin-left:4px;" data-copy="/proxy/{{ bot.slug }}/telegram/webhook" title="{{ _("Copy") }}">{{ panel_icon('copy')|safe }}</button>
                    </span>
                </div>
                <div class="detail-row">
                    <span class="label">{{ _("Health endpoint") }}</span>
                    <span class="value mono" style="font-size: 12.5px;">
                        <a href="/proxy/{{ bot.slug }}/health" target="_blank">/proxy/{{ bot.slug }}/health</a>
                    </span>
                </div>
                <div class="detail-row">
                    <span class="label">{{ _("Catch-all") }}</span>
                    <span class="value mono" style="font-size: 12.5px;">
                        /proxy/{{ bot.slug }}/&lt;{{ _("any-path") }}&gt;
                    </span>
                </div>
            </div>
            <hr>
            <h3 class="form-section-title"><span class="ico">{{ panel_icon('key')|safe }}</span> {{ _("Authentication") }}</h3>
            <p class="muted" style="font-size: 13px;">{{ _("Two ways to authenticate against the proxy:") }}</p>
            <ul style="margin: 0; padding-left: 18px; line-height: 1.7; color: var(--text-muted); font-size: 13px;">
                <li><strong>{{ _("Session cookie") }}</strong> — {{ _("for browser access. Admin or bot owner only.") }}</li>
                <li><strong>{{ _("Bearer token") }}</strong> — <code>Authorization: Bearer &lt;llm_proxy_token&gt;</code> {{ _("for machine-to-machine traffic.") }}</li>
            </ul>
        </div>
    </div>

    <div class="card">
        <div class="card-header">
            <div>
                <h2>{{ _("Health probe") }}</h2>
                <div class="desc">{{ _("Round-trip through the proxy to the bot's runtime.") }}</div>
            </div>
            <button type="button" class="btn btn-sm btn-outline" data-proxy-test>{{ panel_icon('refresh')|safe }} {{ _("Probe") }}</button>
        </div>
        <div class="card-body">
            <div data-proxy-test-result>
                <p class="muted">{{ _("Click") }} <strong>{{ _("Probe") }}</strong> {{ _("to send a request through") }} <code>/proxy/{{ bot.slug }}/health</code>.</p>
            </div>
        </div>
    </div>
</div>

<div class="card">
    <div class="card-header">
        <div>
            <h2>{{ _("Upstream (Render) — legacy") }}</h2>
            <div class="desc">{{ _("If your bot uses a separate Render proxy for LLM traffic, its status is shown here.") }}</div>
        </div>
        <a href="/bots/{{ bot.id }}?edit=1" class="btn btn-sm btn-outline">{{ panel_icon('edit')|safe }} {{ _("Edit URL") }}</a>
    </div>
    <div class="card-body">
        {% if not bot.render_url %}
        <p class="muted" style="margin: 0;">{{ _("No Render proxy URL configured. The bot either calls LLMs directly or uses the host's own proxy above.") }}</p>
        {% else %}
        <div class="detail-list">
            <div class="detail-row">
                <span class="label">{{ _("Status") }}</span>
                <span class="value">
                    {% if health.ok %}
                    <span class="health-pill healthy"><span class="ico"></span> {{ _("Healthy") }} · {{ health.latency_ms }}ms · HTTP {{ health.status }}</span>
                    {% elif health.status %}
                    <span class="health-pill warn"><span class="ico"></span> HTTP {{ health.status }}</span>
                    {% else %}
                    <span class="health-pill down"><span class="ico"></span> {{ _("Unreachable") }}</span>
                    {% endif %}
                </span>
            </div>
            <div class="detail-row"><span class="label">{{ _("URL") }}</span><span class="value mono" style="font-size: 12.5px;"><a href="{{ bot.render_url }}" target="_blank" rel="noopener">{{ bot.render_url }}</a></span></div>
            <div class="detail-row"><span class="label">{{ _("Path probed") }}</span><span class="value mono" style="font-size: 12.5px;">{{ health.path or '—' }}</span></div>
            {% if health.error %}<div class="detail-row"><span class="label">{{ _("Error") }}</span><span class="value muted" style="font-size: 12px;">{{ health.error }}</span></div>{% endif %}
        </div>
        {% endif %}
    </div>
</div>

<div class="card">
    <div class="card-header">
        <div>
            <h2>{{ _("Recent proxy traffic") }}</h2>
            <div class="desc">{{ _("Last requests routed through") }} <code>/proxy/{{ bot.slug }}/…</code>.</div>
        </div>
        <a href="/admin/audit?target_type=bot&target_id={{ bot.id }}" class="btn btn-sm btn-ghost">{{ _("Open audit log") }}</a>
    </div>
    <div class="card-body" style="padding: 0;">
        <div class="table-wrap" style="border: 0; border-radius: 0;">
        <table class="table">
            <thead><tr><th>{{ _("When") }}</th><th>{{ _("Method") }}</th><th>{{ _("Path") }}</th><th>{{ _("Status") }}</th><th>{{ _("Latency") }}</th><th>{{ _("User") }}</th></tr></thead>
            <tbody data-proxy-audit-body>
                <tr><td colspan="6" class="muted" style="text-align:center; padding: 18px;">{{ _("Loading…") }}</td></tr>
            </tbody>
        </table>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
(async function () {
    const btn = document.querySelector("[data-proxy-test]");
    const out = document.querySelector("[data-proxy-test-result]");
    if (btn && out) {
        btn.addEventListener("click", async () => {
            btn.disabled = true;
            btn.innerHTML = `<span class="spinner"></span> {{ _("Probing") }}`;
            out.innerHTML = `<p class="muted">{{ _("Probing through host proxy…") }}</p>`;
            try {
                const resp = await fetch("/proxy/{{ bot.slug }}/health", { credentials: "include" });
                const text = await resp.text();
                out.innerHTML = `
                    <div class="detail-list">
                        <div class="detail-row"><span class="label">{{ _("Status") }}</span><span class="value"><span class="badge status-${resp.ok ? 'success' : 'error'}">HTTP ${resp.status}</span></span></div>
                        <div class="detail-row"><span class="label">{{ _("Content-Type") }}</span><span class="value mono" style="font-size:12.5px;">${escapeHtml(resp.headers.get('content-type') || '—')}</span></div>
                    </div>
                    <pre class="mono" style="margin-top:10px;max-height:240px;overflow:auto;font-size:12px;">${escapeHtml(text.slice(0, 4096))}${text.length > 4096 ? '\n…' : ''}</pre>`;
            } catch (e) {
                out.innerHTML = `<div class="alert alert-error"><span class="ico">⚠️</span><div class="alert-body">${escapeHtml(String(e.message || e))}</div></div>`;
            } finally {
                btn.disabled = false;
                btn.innerHTML = `{{ panel_icon('refresh')|safe }} {{ _("Probe") }}`;
            }
        });
    }

    const tbody = document.querySelector("[data-proxy-audit-body]");
    if (tbody) {
        try {
            const resp = await fetch("/api/proxy/recent?bot_id={{ bot.id }}&limit=15", { credentials: "include" });
            if (resp.ok) {
                const data = await resp.json();
                if (!data.events || !data.events.length) {
                    tbody.innerHTML = `<tr><td colspan="6" class="muted" style="text-align:center; padding: 18px;">{{ _("No proxy traffic yet.") }}</td></tr>`;
                } else {
                    tbody.innerHTML = data.events.map(ev => {
                        const when = ev.created_at ? new Date(ev.created_at).toLocaleString() : "—";
                        const tone = ev.status >= 500 ? "error" : ev.status >= 400 ? "warn" : "success";
                        return `<tr>
                            <td class="muted" style="font-size: 12px;">${escapeHtml(when)}</td>
                            <td><code>${escapeHtml(ev.method || '')}</code></td>
                            <td class="mono" style="font-size: 12px;">${escapeHtml(ev.path || '')}</td>
                            <td><span class="badge status-${tone}">${ev.status}</span></td>
                            <td class="muted">${ev.latency_ms ?? '—'}ms</td>
                            <td>${escapeHtml(ev.user || '—')}</td>
                        </tr>`;
                    }).join("");
                }
            }
        } catch (e) {
            tbody.innerHTML = `<tr><td colspan="6" class="muted" style="text-align:center;">{{ _("Could not load recent traffic.") }}</td></tr>`;
        }
    }
})();
</script>
{% endblock %}