{% extends "base.html" %}
{% block title %}Peers - WireGuard Admin{% endblock %}
{% block breadcrumbs %}<span>/</span> <span>Peers</span>{% endblock %}
{% block content %}
<h1 class="mb-6 text-2xl font-bold">Peers</h1>

{% if error %}
<p class="mb-4 rounded-md bg-red-50 px-3 py-2 text-sm text-red-700">{{ error }}</p>
{% endif %}

<div class="mb-6 flex flex-wrap gap-1 border-b border-slate-200">
  {% for iface in interfaces %}
  <a href="/peers?interface={{ iface.id }}"
     class="rounded-t-md px-4 py-2 text-sm font-medium {% if current and iface.id == current.id %}border border-b-0 border-slate-200 bg-white text-blue-600{% else %}text-slate-500 hover:text-slate-700{% endif %}">
    {{ iface.name }}
    <span class="ml-1 rounded-full bg-slate-100 px-1.5 text-xs text-slate-500">{{ iface.peers | length }}</span>
  </a>
  {% endfor %}
  <a href="/interfaces" class="ml-auto px-4 py-2 text-sm text-slate-400 hover:text-slate-600">Manage interfaces</a>
</div>

{% if not current %}
<p class="rounded-xl bg-white p-6 text-center text-slate-400 shadow-sm">
  No interfaces configured. <a href="/interfaces" class="text-blue-600 hover:underline">Create one first.</a>
</p>
{% else %}
<div class="mb-8 rounded-xl bg-white p-5 shadow-sm">
  <h2 class="mb-4 text-xs font-semibold uppercase tracking-wide text-slate-400">Add peer to {{ current.name }}</h2>
  <form method="post" action="/peers" class="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
    <input type="hidden" name="interface_id" value="{{ current.id }}">
    <label class="block text-sm font-medium text-slate-600">Name
      <input name="name" required placeholder="laptop"
             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">Note
      <input name="note" placeholder="optional"
             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">IP address
      <input name="address" placeholder="auto"
             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" placeholder="{{ current.dns }}"
             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"
             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">Count
      <input name="count" type="number" min="1" max="50" value="1"
             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">Expires
      <input name="expires_at" type="datetime-local"
             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">Site subnets
      <input name="extra_allowed_ips" placeholder="e.g. 192.168.5.0/24"
             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">Client routes
      <input name="client_allowed_ips" 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>
    <div class="col-span-full">
      <button type="submit"
              class="rounded-md bg-blue-600 px-4 py-2 text-sm font-semibold text-white hover:bg-blue-700">
        Add peer(s)
      </button>
    </div>
  </form>
  <p class="mt-3 text-xs text-slate-400">
    Count &gt; 1 creates a batch named name-1, name-2, ... (custom IP ignored). Empty quota = unlimited.
  </p>
</div>

<div class="overflow-hidden rounded-xl bg-white shadow-sm">
  <table class="w-full text-sm">
    <thead>
      <tr class="bg-slate-50 text-left text-xs uppercase tracking-wide text-slate-400">
        <th class="px-4 py-3 font-semibold">Name</th>
        <th class="px-4 py-3 font-semibold">Address</th>
        <th class="px-4 py-3 font-semibold">Enabled</th>
        <th class="px-4 py-3 font-semibold">Status</th>
        <th class="px-4 py-3 font-semibold">Usage</th>
        <th class="px-4 py-3 font-semibold">Note</th>
        <th class="px-4 py-3"></th>
      </tr>
    </thead>
    <tbody class="divide-y divide-slate-100">
    {% for peer in peers %}
      {% set ps = status.peers.get(peer.public_key) %}
      <tr class="hover:bg-slate-50">
        <td class="px-4 py-3">
          <a href="/peers/{{ peer.id }}" class="font-medium text-blue-600 hover:underline">{{ peer.name }}</a>
          {% if not peer.has_private_key %}
          <span class="ml-1 rounded-full bg-amber-100 px-2 py-0.5 text-xs font-medium text-amber-700">imported</span>
          {% endif %}
        </td>
        <td class="px-4 py-3 font-mono text-xs">{{ peer.address }}</td>
        <td class="px-4 py-3">
          {% if peer.enabled %}
          <span class="rounded-full bg-emerald-100 px-2 py-0.5 text-xs font-medium text-emerald-700">enabled</span>
          {% elif 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>
          {% else %}
          <span class="rounded-full bg-red-100 px-2 py-0.5 text-xs font-medium text-red-700">disabled</span>
          {% endif %}
        </td>
        <td class="px-4 py-3">
          {% if ps and ps.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 %}
        </td>
        <td class="px-4 py-3 text-slate-500">
          {{ peer.cum_total | fmt_bytes }}{% if peer.quota_bytes %} / {{ peer.quota_bytes | fmt_bytes }}{% endif %}
        </td>
        <td class="px-4 py-3 text-slate-500">{{ peer.note }}</td>
        <td class="px-4 py-3 text-right">
          <div class="flex justify-end gap-2">
            <form method="post" action="/peers/{{ peer.id }}/toggle">
              <button type="submit"
                      class="rounded-md border border-slate-300 px-3 py-1 text-xs font-medium text-slate-600 hover:bg-slate-100">
                {{ "Disable" if peer.enabled else "Enable" }}
              </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 px-3 py-1 text-xs font-medium text-red-600 hover:bg-red-50">
                Delete
              </button>
            </form>
          </div>
        </td>
      </tr>
    {% else %}
      <tr><td colspan="7" class="px-4 py-6 text-center text-slate-400">No peers yet. Add one above.</td></tr>
    {% endfor %}
    </tbody>
  </table>
</div>
{% endif %}
{% endblock %}