@extends('layouts.app')

@section('title', 'Broken Links - ' . $site->name)

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="mb-4">
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{{ route('broken-links.index') }}">Broken Links</a></li>
                <li class="breadcrumb-item active">{{ $site->name }}</li>
            </ol>
        </nav>

        <div class="d-flex justify-content-between align-items-center">
            <div>
                <h1 class="h2 mb-2">{{ $site->name }}</h1>
                <p class="text-muted">{{ $site->url }}</p>
            </div>
            <div>
                @if($stats['total_broken_links'] === 0)
                    <span class="badge bg-success fs-6 px-3 py-2">
                        <i class="bi bi-check-circle-fill"></i> No Broken Links
                    </span>
                @else
                    <span class="badge bg-danger fs-6 px-3 py-2">
                        <i class="bi bi-exclamation-circle-fill"></i> {{ $stats['total_broken_links'] }} Broken Links
                    </span>
                @endif
            </div>
        </div>
    </div>

    <!-- Stats Cards -->
    <div class="row g-4 mb-4">
        <div class="col-md-6">
            <div class="card border-0 shadow-sm">
                <div class="card-body text-center">
                    <i class="bi bi-link-45deg text-danger fs-1 mb-3"></i>
                    <h3 class="mb-1">{{ $stats['total_broken_links'] }}</h3>
                    <p class="text-muted mb-0">Total Broken Links</p>
                </div>
            </div>
        </div>
        <div class="col-md-6">
            <div class="card border-0 shadow-sm">
                <div class="card-body text-center">
                    <i class="bi bi-file-text text-primary fs-1 mb-3"></i>
                    <h3 class="mb-1">{{ $stats['unique_urls'] }}</h3>
                    <p class="text-muted mb-0">Unique URLs</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Broken Links List -->
    <div class="card border-0 shadow-sm">
        <div class="card-header bg-white">
            <h5 class="mb-0">
                <i class="bi bi-list-ul me-2"></i>
                Broken Links Details
            </h5>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover mb-0">
                    <thead class="bg-light">
                        <tr>
                            <th>Broken URL</th>
                            <th>Found On Page</th>
                            <th>Status Code</th>
                            <th>Last Checked</th>
                            <th>Type</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($brokenLinks as $link)
                            <tr>
                                <td>
                                    <div class="d-flex align-items-start">
                                        <i class="bi bi-link-broken text-danger me-2 mt-1"></i>
                                        <div class="flex-grow-1">
                                            <code class="small d-block mb-1">{{ Str::limit($link->url ?? 'N/A', 60) }}</code>
                                            @if($link->url)
                                                <a href="{{ $link->url }}" target="_blank" class="small text-muted" rel="noopener">
                                                    <i class="bi bi-box-arrow-up-right"></i> Test Link
                                                </a>
                                            @endif
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    <div class="small">
                                        @if($link->found_on)
                                            <a href="{{ $link->found_on }}" target="_blank" class="text-decoration-none" rel="noopener">
                                                {{ Str::limit($link->found_on, 50) }}
                                                <i class="bi bi-box-arrow-up-right small"></i>
                                            </a>
                                        @else
                                            <span class="text-muted">Unknown</span>
                                        @endif
                                    </div>
                                </td>
                                <td>
                                    <span class="badge bg-{{ $link->status_code == 404 ? 'danger' : ($link->status_code >= 500 ? 'warning' : 'secondary') }}">
                                        {{ $link->status_code ?? 'N/A' }}
                                    </span>
                                </td>
                                <td class="text-muted small">
                                    {{ $link->created_at->diffForHumans() }}
                                </td>
                                <td>
                                    @if($link->link_type === 'internal')
                                        <span class="badge bg-info">Internal</span>
                                    @elseif($link->link_type === 'external')
                                        <span class="badge bg-secondary">External</span>
                                    @else
                                        <span class="badge bg-light text-dark">Unknown</span>
                                    @endif
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="5" class="text-center py-5">
                                    <i class="bi bi-check-circle text-success" style="font-size: 3rem;"></i>
                                    <h5 class="mt-3">No Broken Links Found</h5>
                                    <p class="text-muted mb-0">All links on this site are working correctly!</p>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
        @if($brokenLinks->hasPages())
        <div class="card-footer bg-white">
            {{ $brokenLinks->links() }}
        </div>
        @endif
    </div>

    @if($brokenLinks->isNotEmpty())
    <!-- Help Section -->
    <div class="alert alert-info mt-4">
        <h6 class="alert-heading">
            <i class="bi bi-info-circle me-2"></i>
            How to Fix Broken Links
        </h6>
        <ul class="mb-0">
            <li>Update the broken links on the pages where they're found</li>
            <li>Set up redirects for moved content (301 or 302 redirects)</li>
            <li>Remove or replace links to deleted pages</li>
            <li>Check external links periodically as they may change over time</li>
        </ul>
    </div>
    @endif
</div>
@endsection