@extends('layouts.app')

@section('title', 'Uptime Monitoring')

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h2 mb-2">
                <i class="bi bi-arrow-up-circle text-primary"></i>
                Uptime Monitoring
            </h1>
            <p class="text-muted">Monitor website availability and response times across all your sites</p>
        </div>
    </div>

    <!-- Stats Overview -->
    <div class="row g-4 mb-4">
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="bg-primary bg-opacity-10 text-primary rounded p-3">
                                <i class="bi bi-globe fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Total Sites</div>
                            <div class="h4 mb-0">{{ $stats['total_sites'] }}</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="bg-success bg-opacity-10 text-success rounded p-3">
                                <i class="bi bi-check-circle-fill fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Sites Up</div>
                            <div class="h4 mb-0 text-success">{{ $stats['sites_up'] }}</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="bg-danger bg-opacity-10 text-danger rounded p-3">
                                <i class="bi bi-x-circle-fill fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Sites Down</div>
                            <div class="h4 mb-0 text-danger">{{ $stats['sites_down'] }}</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="bg-info bg-opacity-10 text-info rounded p-3">
                                <i class="bi bi-speedometer2 fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Avg Response</div>
                            <div class="h4 mb-0">{{ $stats['avg_response_time'] }}ms</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Sites List -->
    <div class="card border-0 shadow-sm">
        <div class="card-header bg-white border-bottom">
            <h5 class="mb-0">
                <i class="bi bi-list-check me-2"></i>
                All Sites
            </h5>
        </div>
        <div class="card-body p-0">
            @if($sites->isNotEmpty())
                <div class="table-responsive">
                    <table class="table table-hover mb-0">
                        <thead class="bg-light">
                            <tr>
                                <th>Website</th>
                                <th>Status</th>
                                <th>Last Check</th>
                                <th>Response Time</th>
                                <th>Uptime (30d)</th>
                                <th class="text-end">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($sites as $site)
                                @php
                                    $latestCheck = $site->uptimeChecks->first();
                                    $isOnline = $latestCheck && $latestCheck->is_online;
                                @endphp
                                <tr>
                                    <td>
                                        <div class="fw-semibold">{{ $site->name }}</div>
                                        <div class="small text-muted">{{ $site->url }}</div>
                                    </td>
                                    <td>
                                        @if(!$latestCheck)
                                            <span class="badge bg-secondary">
                                                <i class="bi bi-dash-circle"></i> Not Checked
                                            </span>
                                        @elseif($isOnline)
                                            <span class="badge bg-success">
                                                <i class="bi bi-check-circle-fill"></i> Online
                                            </span>
                                        @else
                                            <span class="badge bg-danger">
                                                <i class="bi bi-x-circle-fill"></i> Down
                                            </span>
                                        @endif
                                    </td>
                                    <td>
                                        @if($latestCheck)
                                            <span class="text-muted">{{ $latestCheck->created_at->diffForHumans() }}</span>
                                        @else
                                            <span class="text-muted">—</span>
                                        @endif
                                    </td>
                                    <td>
                                        @if($latestCheck && $latestCheck->response_time)
                                            <span class="fw-semibold">{{ round($latestCheck->response_time) }}ms</span>
                                        @else
                                            <span class="text-muted">—</span>
                                        @endif
                                    </td>
                                    <td>
                                        <div class="d-flex align-items-center gap-2">
                                            <div class="progress" style="width: 100px; height: 8px;">
                                                <div class="progress-bar bg-success"
                                                     style="width: 99.5%"></div>
                                            </div>
                                            <span class="small fw-semibold">99.5%</span>
                                        </div>
                                    </td>
                                    <td class="text-end">
                                        <a href="{{ route('uptime.show', $site) }}" class="btn btn-sm btn-outline-primary">
                                            <i class="bi bi-eye"></i> View Details
                                        </a>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            @else
                <div class="text-center py-5">
                    <i class="bi bi-arrow-up-circle text-muted" style="font-size: 4rem; opacity: 0.3;"></i>
                    <h5 class="mt-3">No Sites Being Monitored</h5>
                    <p class="text-muted">Add sites to start monitoring their uptime.</p>
                    <a href="{{ route('sites.create') }}" class="btn btn-primary mt-3">
                        <i class="bi bi-plus-circle"></i> Add Site
                    </a>
                </div>
            @endif
        </div>
    </div>

    <!-- Recent Checks -->
    @if($recentChecks->isNotEmpty())
    <div class="card border-0 shadow-sm mt-4">
        <div class="card-header bg-white border-bottom">
            <h5 class="mb-0">
                <i class="bi bi-clock-history me-2"></i>
                Recent Checks
            </h5>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-sm mb-0">
                    <thead class="bg-light">
                        <tr>
                            <th>Time</th>
                            <th>Site</th>
                            <th>Status</th>
                            <th>Response Time</th>
                            <th>Status Code</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($recentChecks as $check)
                            <tr>
                                <td class="text-muted small">{{ $check->created_at->format('M d, H:i:s') }}</td>
                                <td>{{ $check->site->name }}</td>
                                <td>
                                    @if($check->is_online)
                                        <span class="badge bg-success">Online</span>
                                    @else
                                        <span class="badge bg-danger">Down</span>
                                    @endif
                                </td>
                                <td>{{ round($check->response_time ?? 0) }}ms</td>
                                <td>
                                    <span class="badge bg-{{ $check->status_code >= 200 && $check->status_code < 300 ? 'success' : 'warning' }}">
                                        {{ $check->status_code }}
                                    </span>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif
</div>
@endsection