@extends('layouts.app')
@section('title', 'System status')

@section('content')
<div class="space-y-6">
    <div class="grid grid-cols-2 gap-4 sm:grid-cols-3 xl:grid-cols-6">
        <div class="card-pad">
            <p class="text-xs font-medium uppercase tracking-wide text-slate-500">Cron</p>
            <p class="mt-1.5 text-lg font-semibold {{ $cronActive ? 'text-emerald-600 dark:text-emerald-400' : 'text-rose-600 dark:text-rose-400' }}">
                {{ $cronActive ? '● Active' : '● Not running' }}
            </p>
            <p class="mt-1 text-xs text-slate-500">Heartbeat: {{ $heartbeatAt?->diffForHumans() ?? 'never' }}</p>
        </div>
        <x-stat-card label="Pending queue jobs" :value="number_format($pendingJobs)"/>
        <x-stat-card label="Failed queue jobs" :value="number_format($failedJobs)" :tone="$failedJobs > 0 ? 'red' : 'default'"/>
        <x-stat-card label="Pending recipients" :value="number_format($pendingRecipients)" tone="blue"/>
        <x-stat-card label="Active campaigns" :value="number_format($activeCampaigns)"/>
        <x-stat-card label="Active imports" :value="number_format($activeImports)"/>
    </div>

    <div class="grid gap-6 lg:grid-cols-2">
        <div class="card-pad space-y-3 text-sm">
            <h3 class="text-base font-semibold text-slate-900 dark:text-white">Environment</h3>
            <dl class="space-y-2">
                <div class="flex justify-between"><dt class="text-slate-500">Email provider</dt><dd class="font-medium">{{ $providerName }} {{ $providerConfigured ? '✓ configured' : '— not configured' }}</dd></div>
                <div class="flex justify-between"><dt class="text-slate-500">PHP version</dt><dd class="font-medium">{{ $phpVersion }}</dd></div>
                <div class="flex justify-between"><dt class="text-slate-500">Laravel version</dt><dd class="font-medium">{{ $laravelVersion }}</dd></div>
                <div class="flex justify-between"><dt class="text-slate-500">Last campaign run</dt><dd class="font-medium">{{ $lastCampaignRun?->started_at?->diffForHumans() ?? 'never' }}</dd></div>
                <div class="flex justify-between"><dt class="text-slate-500">Last import run</dt><dd class="font-medium">{{ $lastImportRun?->started_at?->diffForHumans() ?? 'never' }}</dd></div>
                <div class="flex justify-between"><dt class="text-slate-500">Last successful run</dt><dd class="font-medium">{{ $lastSuccess?->finished_at?->diffForHumans() ?? 'never' }}</dd></div>
            </dl>
            @if ($lastError)
                <div class="rounded-lg bg-rose-50 p-3 text-xs dark:bg-rose-950/50">
                    <p class="font-semibold text-rose-800 dark:text-rose-300">Last processing error ({{ $lastError->started_at->diffForHumans() }} · {{ $lastError->command }}):</p>
                    <pre class="mt-1 max-h-32 overflow-auto whitespace-pre-wrap text-rose-700 dark:text-rose-300">{{ Str::limit($lastError->error, 800) }}</pre>
                </div>
            @endif
        </div>

        <div class="card">
            <h3 class="border-b border-slate-200 px-5 py-4 text-base font-semibold text-slate-900 dark:border-slate-800 dark:text-white">Recent processor runs</h3>
            <table class="table">
                <thead><tr><th>Command</th><th>Status</th><th>Processed</th><th>Runtime</th><th>Started</th></tr></thead>
                <tbody class="divide-y divide-slate-200 dark:divide-slate-800">
                @forelse ($recentRuns as $run)
                    <tr>
                        <td class="font-mono text-xs">{{ $run->command }}</td>
                        <td><x-status-badge :status="$run->status"/></td>
                        <td class="tabular-nums">{{ $run->processed }}</td>
                        <td class="tabular-nums text-slate-500">{{ $run->runtime_ms ? number_format($run->runtime_ms / 1000, 1).'s' : '—' }}</td>
                        <td class="text-slate-500">{{ $run->started_at->format('d M H:i:s') }}</td>
                    </tr>
                @empty
                    <tr><td colspan="5" class="py-8 text-center text-sm text-slate-500">No runs recorded — the cPanel cron job has not fired yet.</td></tr>
                @endforelse
                </tbody>
            </table>
        </div>
    </div>
</div>
@endsection