{% extends "base.html" %}
{% block title %}{{ peer.name }} - WireGuard Admin{% endblock %}
{% block breadcrumbs %}<span>/</span> <a href="/peers" class="text-blue-600 hover:underline">Peers</a> <span>/</span> <span>{{ peer.name }}</span>{% endblock %}
{% block content %}
<div class="mb-6 flex items-center justify-between">
  <h1 class="text-2xl font-bold">{{ peer.name }}</h1>
  <div class="flex gap-2">
    <form method="post" action="/peers/{{ peer.id }}/toggle">
      <button type="submit"
              class="rounded-md border border-slate-300 bg-white px-3 py-1.5 text-sm font-medium text-slate-600 hover:bg-slate-100">
        {{ "Disable" if peer.enabled else "Enable" }}
      </button>
    </form>
    <form method="post" action="/peers/{{ peer.id }}/rotate"
          onsubmit="return confirm('Rotate keys? The old client config stops working immediately.')">
      <button type="submit"
              class="rounded-md border border-slate-300 bg-white px-3 py-1.5 text-sm font-medium text-slate-600 hover:bg-slate-100">
        Rotate keys
      </button>
    </form>
    <form method="post" action="/peers/{{ peer.id }}/reset-usage"
          onsubmit="return confirm('Reset usage counters to zero?')">
      <button type="submit"
              class="rounded-md border border-slate-300 bg-white px-3 py-1.5 text-sm font-medium text-slate-600 hover:bg-slate-100">
        Reset usage
      </button>
    </form>
    <form method="post" action="/peers/{{ peer.id }}/delete"
          onsubmit="return confirm('Delete peer {{ peer.name }}?')">
      <button type="submit"
              class="rounded-md border border-red-200 bg-white px-3 py-1.5 text-sm font-medium text-red-600 hover:bg-red-50">
        Delete
      </button>
    </form>
  </div>
</div>

<div class="grid gap-4 lg:grid-cols-3">
  <div class="rounded-xl bg-white p-5 shadow-sm">
    <h3 class="mb-3 text-xs font-semibold uppercase tracking-wide text-slate-400">Details</h3>
    <dl class="space-y-2 text-sm">
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Address</dt>
        <dd class="font-mono text-xs">{{ peer.address }}</dd>
      </div>
      <div>
        <dt class="text-slate-500">Public key</dt>
        <dd class="mt-1 break-all font-mono text-xs text-slate-600">{{ peer.public_key }}</dd>
      </div>
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Enabled</dt>
        <dd>
          {% if peer.enabled %}
          <span class="rounded-full bg-emerald-100 px-2 py-0.5 text-xs font-medium text-emerald-700">yes</span>
          {% else %}
          <span class="rounded-full bg-red-100 px-2 py-0.5 text-xs font-medium text-red-700">no</span>
          {% endif %}
        </dd>
      </div>
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Created</dt>
        <dd>{{ peer.created_at.strftime("%Y-%m-%d %H:%M") }}</dd>
      </div>
      {% if peer.expires_at %}
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Expires</dt>
        <dd>{{ peer.expires_at.strftime("%Y-%m-%d %H:%M") }}</dd>
      </div>
      {% endif %}
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Usage</dt>
        <dd>
          {{ peer.cum_total | fmt_bytes }}
          {% if peer.quota_bytes %} / {{ peer.quota_bytes | fmt_bytes }}
            {% if peer.over_quota %}
            <span class="rounded-full bg-red-100 px-2 py-0.5 text-xs font-medium text-red-700">over quota</span>
            {% endif %}
          {% endif %}
        </dd>
      </div>
    </dl>
    <form method="post" action="/peers/{{ peer.id }}/update" class="mt-4 space-y-3 border-t border-slate-100 pt-4">
      <label class="block text-sm font-medium text-slate-600">Note
        <input name="note" value="{{ peer.note }}"
               class="mt-1 w-full rounded-md border border-slate-300 px-3 py-2 text-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500">
      </label>
      <label class="block text-sm font-medium text-slate-600">DNS
        <input name="dns" value="{{ peer.dns }}" placeholder="server default"
               class="mt-1 w-full rounded-md border border-slate-300 px-3 py-2 text-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500">
      </label>
      <label class="block text-sm font-medium text-slate-600">Quota (GiB)
        <input name="quota_gib" type="number" step="0.1" min="0" placeholder="unlimited"
               value="{{ '%.1f' % (peer.quota_bytes / 1073741824) if peer.quota_bytes else '' }}"
               class="mt-1 w-full rounded-md border border-slate-300 px-3 py-2 text-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500">
      </label>
      <button type="submit"
              class="rounded-md bg-blue-600 px-4 py-2 text-sm font-semibold text-white hover:bg-blue-700">
        Save
      </button>
    </form>
  </div>

  <div class="rounded-xl bg-white p-5 shadow-sm">
    <h3 class="mb-3 text-xs font-semibold uppercase tracking-wide text-slate-400">Live status</h3>
    {% if peer_status %}
    <dl class="space-y-2 text-sm">
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Status</dt>
        <dd>
          {% if peer_status.online %}
          <span class="rounded-full bg-emerald-100 px-2 py-0.5 text-xs font-medium text-emerald-700">online</span>
          {% else %}
          <span class="rounded-full bg-slate-100 px-2 py-0.5 text-xs font-medium text-slate-500">offline</span>
          {% endif %}
        </dd>
      </div>
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Endpoint</dt>
        <dd class="font-mono text-xs">{{ peer_status.endpoint or "-" }}</dd>
      </div>
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Handshake</dt>
        <dd>{{ peer_status.latest_handshake.strftime("%Y-%m-%d %H:%M:%S") if peer_status.latest_handshake else "never" }}</dd>
      </div>
      <div class="flex justify-between gap-2">
        <dt class="text-slate-500">Session traffic</dt>
        <dd>RX {{ peer_status.rx_bytes | fmt_bytes }} / TX {{ peer_status.tx_bytes | fmt_bytes }}</dd>
      </div>
    </dl>
    {% else %}
    <p class="text-sm text-slate-400">Not present on interface (disabled or interface down).</p>
    {% endif %}
  </div>

  <div class="rounded-xl bg-white p-5 shadow-sm">
    <h3 class="mb-3 text-xs font-semibold uppercase tracking-wide text-slate-400">Client config</h3>
    <img src="/peers/{{ peer.id }}/qr" alt="QR code" class="mx-auto w-48 rounded-lg border border-slate-200">
    <div class="mt-4 flex justify-center gap-2">
      <a href="/peers/{{ peer.id }}/config"
         class="rounded-md bg-blue-600 px-4 py-2 text-sm font-semibold text-white hover:bg-blue-700">
        Download .conf
      </a>
      <button type="button" onclick="copyConfig(this)"
              class="rounded-md border border-slate-300 px-4 py-2 text-sm font-medium text-slate-600 hover:bg-slate-100">
        Copy
      </button>
    </div>
  </div>
</div>

<div class="mt-4 rounded-xl bg-white p-5 shadow-sm">
  <h3 class="mb-3 text-xs font-semibold uppercase tracking-wide text-slate-400">{{ peer.name }}.conf</h3>
  <pre id="client-config" class="overflow-x-auto rounded-lg bg-slate-900 p-4 text-xs leading-relaxed text-slate-200">{{ client_config }}</pre>
</div>

<script>
function copyConfig(btn) {
  navigator.clipboard.writeText(document.getElementById("client-config").textContent)
    .then(() => {
      btn.textContent = "Copied";
      setTimeout(() => { btn.textContent = "Copy"; }, 1500);
    });
}
</script>
{% endblock %}