@extends('layouts.app')

@section('title', 'Broken Links')

@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-link-45deg text-warning"></i>
                Broken Links Monitor
            </h1>
            <p class="text-muted">Track and fix broken links across all your websites</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-danger bg-opacity-10 text-danger rounded p-3">
                                <i class="bi bi-link-45deg fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Broken Links</div>
                            <div class="h4 mb-0 text-danger">{{ $stats['total_broken_links'] }}</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-warning bg-opacity-10 text-warning rounded p-3">
                                <i class="bi bi-exclamation-triangle fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Sites with Issues</div>
                            <div class="h4 mb-0 text-warning">{{ $stats['sites_with_broken_links'] }}</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 fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <div class="text-muted small">Sites Clean</div>
                            <div class="h4 mb-0 text-success">{{ $stats['sites_clean'] }}</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>
                Broken Links by Site
            </h5>
        </div>
        <div class="card-body p-0">
            @if($sites->isNotEmpty())
                <div class="table-responsive">
                    <table class="table table-hover mb-0">
                        <thead class="bg-light">
                            <tr>
                                <th>Website</th>
                                <th>Broken Links</th>
                                <th>Last Scan</th>
                                <th>Status</th>
                                <th class="text-end">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($sites as $site)
                                <tr>
                                    <td>
                                        <div class="fw-semibold">{{ $site->name }}</div>
                                        <div class="small text-muted">{{ $site->url }}</div>
                                    </td>
                                    <td>
                                        @if($site->broken_links_count > 0)
                                            <span class="badge bg-danger fs-6 px-3">
                                                {{ $site->broken_links_count }} broken
                                            </span>
                                        @else
                                            <span class="badge bg-success">
                                                <i class="bi bi-check-circle"></i> No issues
                                            </span>
                                        @endif
                                    </td>
                                    <td>
                                        <span class="text-muted">
                                            @if($site->brokenLinks->isNotEmpty())
                                                {{ $site->brokenLinks->first()->created_at->diffForHumans() }}
                                            @else
                                                Never scanned
                                            @endif
                                        </span>
                                    </td>
                                    <td>
                                        @if($site->broken_links_count === 0)
                                            <span class="badge bg-success">
                                                <i class="bi bi-check-circle-fill"></i> Healthy
                                            </span>
                                        @elseif($site->broken_links_count < 5)
                                            <span class="badge bg-warning text-dark">
                                                <i class="bi bi-exclamation-triangle"></i> Minor Issues
                                            </span>
                                        @else
                                            <span class="badge bg-danger">
                                                <i class="bi bi-x-circle-fill"></i> Major Issues
                                            </span>
                                        @endif
                                    </td>
                                    <td class="text-end">
                                        <a href="{{ route('broken-links.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-link-45deg text-muted" style="font-size: 4rem; opacity: 0.3;"></i>
                    <h5 class="mt-3">No Sites to Monitor</h5>
                    <p class="text-muted">Add sites to start monitoring for broken links.</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 Broken Links -->
    @if($recentBrokenLinks->isNotEmpty())
    <div class="card border-0 shadow-sm mt-4">
        <div class="card-header bg-white border-bottom">
            <h5 class="mb-0">
                <i class="bi bi-clock-history me-2"></i>
                Recently Detected Broken Links
            </h5>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-sm mb-0">
                    <thead class="bg-light">
                        <tr>
                            <th>Detected</th>
                            <th>Site</th>
                            <th>Broken URL</th>
                            <th>Found On</th>
                            <th>Status Code</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($recentBrokenLinks as $link)
                            <tr>
                                <td class="text-muted small">{{ $link->created_at->format('M d, H:i') }}</td>
                                <td>{{ $link->site->name }}</td>
                                <td>
                                    <code class="small">{{ Str::limit($link->url ?? 'N/A', 50) }}</code>
                                </td>
                                <td class="small">{{ Str::limit($link->found_on ?? 'N/A', 40) }}</td>
                                <td>
                                    <span class="badge bg-danger">{{ $link->status_code ?? '404' }}</span>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif
</div>
@endsection