{% extends "base.html" %}
{% block title %}Dashboard — Drakkar Debug{% endblock %}

{% set prom_icon %}
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="inline -mt-0.5 ml-1 opacity-40 hover:opacity-100"><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/><polyline points="15 3 21 3 21 9"/><line x1="10" y1="14" x2="21" y2="3"/></svg>
{% endset %}

{% block content %}
<h1 class="text-2xl font-bold mb-6 text-ink-900">Dashboard</h1>

<div class="grid grid-cols-2 md:grid-cols-5 gap-4 mb-8">
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Uptime</div>
        <div id="v-uptime" class="text-2xl font-mono text-ink-700">{{ format_uptime(uptime) }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Partitions</div>
        <div id="v-partitions" class="text-2xl font-mono text-ink-700">{{ partition_count }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Executor Pool</div>
        <div id="v-pool" class="text-2xl font-mono text-ink-700">{{ pool_active }} / {{ pool_max }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Total Events</div>
        <div id="v-events" class="text-2xl font-mono text-ink-700">{{ stats.total_events or 0 }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Consumer Lag{% if prom.card_links.lag %}<a href="{{ prom.card_links.lag }}" target="_blank" rel="noopener" title="View in Prometheus">{{ prom_icon }}</a>{% endif %}</div>
        <div id="v-lag" class="text-2xl font-mono {% if total_lag > 100 %}text-red-600{% elif total_lag > 20 %}text-amber-600{% else %}text-emerald-600{% endif %}">{{ total_lag }}</div>
    </div>
</div>

<div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-8">
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Consumed{% if prom.card_links.consumed %}<a href="{{ prom.card_links.consumed }}" target="_blank" rel="noopener" title="View rate in Prometheus">{{ prom_icon }}</a>{% endif %}</div>
        <div id="v-consumed" class="text-xl font-mono text-blue-600">{{ stats.consumed or 0 }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Completed{% if prom.card_links.completed %}<a href="{{ prom.card_links.completed }}" target="_blank" rel="noopener" title="View rate in Prometheus">{{ prom_icon }}</a>{% endif %}</div>
        <div id="v-completed" class="text-xl font-mono text-emerald-600">{{ stats.completed or 0 }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Failed{% if prom.card_links.failed %}<a href="{{ prom.card_links.failed }}" target="_blank" rel="noopener" title="View rate in Prometheus">{{ prom_icon }}</a>{% endif %}</div>
        <div id="v-failed" class="text-xl font-mono text-red-600">{{ stats.failed or 0 }}</div>
    </div>
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm text-gray-400">Produced{% if prom.card_links.produced %}<a href="{{ prom.card_links.produced }}" target="_blank" rel="noopener" title="View rate in Prometheus">{{ prom_icon }}</a>{% endif %}</div>
        <div id="v-produced" class="text-xl font-mono text-purple-600">{{ stats.produced or 0 }}</div>
    </div>
</div>

<h2 class="text-lg font-semibold mb-3 text-ink-800">Assigned Partitions</h2>
<div id="v-partition-tiles" class="flex flex-wrap gap-2 mb-6">
    {% for pid in partitions %}
    <a href="/partitions/{{ pid }}" class="bg-white hover:bg-cream-100 rounded-lg border border-cream-200 p-3 text-center" style="min-width:56px;">
        <div class="text-lg font-mono font-bold text-teal-600">P{{ pid }}</div>
    </a>
    {% endfor %}
    {% if not partitions %}
    <div class="text-gray-400 text-center py-4 w-full">No partitions assigned</div>
    {% endif %}
</div>

{% if prom.worker_links %}
<h2 class="text-lg font-semibold mb-3 text-ink-800">Prometheus Metrics</h2>
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
    {% for group in prom.worker_links %}
    <div class="bg-white rounded-lg border border-cream-200 p-4">
        <div class="text-sm font-semibold text-gray-500 mb-2">{{ group.category }}</div>
        <ul class="space-y-1">
            {% for name, url in group.links %}
            <li><a href="{{ url }}" target="_blank" rel="noopener" class="text-sm text-blue-600 hover:text-blue-800 hover:underline">{{ name }}</a></li>
            {% endfor %}
        </ul>
    </div>
    {% endfor %}
</div>

{% if prom.cluster_links %}
<h2 class="text-lg font-semibold mb-3 text-ink-800">Cluster-wide Metrics</h2>
<div class="bg-white rounded-lg border border-cream-200 p-4 mb-6">
    <ul class="flex flex-wrap gap-x-6 gap-y-1">
        {% for name, url in prom.cluster_links %}
        <li><a href="{{ url }}" target="_blank" rel="noopener" class="text-sm text-blue-600 hover:text-blue-800 hover:underline">{{ name }}</a></li>
        {% endfor %}
    </ul>
</div>
{% endif %}
{% endif %}

{% if custom_links %}
<h2 class="text-lg font-semibold mb-3 text-ink-800">Links</h2>
<div class="bg-white rounded-lg border border-cream-200 p-4 mb-6">
    <ul class="flex flex-wrap gap-x-6 gap-y-1">
        {% for link in custom_links %}
        <li><a href="{{ link.url }}" target="_blank" rel="noopener" class="text-sm text-blue-600 hover:text-blue-800 hover:underline">{{ link.name }}</a></li>
        {% endfor %}
    </ul>
</div>
{% endif %}
{% endblock %}