@extends('user.layouts.app')
@section('title','Dashboard')
@section('page-title')
Welcome back, {{ auth()->user()->first_name }} 👋
@endsection
@section('page-subtitle','Here is what is happening with your conference activities.')
@section('content')

@if(session('success'))
    <div class="alert alert-success">{{ session('success') }}</div>
@endif

@include('user.partials.paper-review-access', ['paperReviewAccess' => $paperReviewAccess ?? collect()])

<div class="row g-3 mb-4">
    <div class="col-md-3"><div class="content-card p-3 d-flex align-items-center gap-3"><div class="stat-icon bg-success"><i class="fas fa-calendar"></i></div><div><small>My Conferences</small><h4 class="mb-0">{{ $stats['conferences'] }}</h4><small class="text-muted">Registered</small></div></div></div>
    <div class="col-md-3"><div class="content-card p-3 d-flex align-items-center gap-3"><div class="stat-icon bg-primary"><i class="fas fa-file"></i></div><div><small>My Papers</small><h4 class="mb-0">{{ $stats['papers'] }}</h4><small class="text-muted">Submitted</small></div></div></div>
    <div class="col-md-3"><div class="content-card p-3 d-flex align-items-center gap-3"><div class="stat-icon bg-warning"><i class="fas fa-file-powerpoint"></i></div><div><small>Presentations</small><h4 class="mb-0">{{ $stats['uploadedPresentations'] }}</h4><small class="text-muted">{{ $stats['acceptedPapersNeedingUpload'] + ($stats['speakerAssignmentsNeedingUpload'] ?? 0) }} need upload</small></div></div></div>
    <div class="col-md-3"><div class="content-card p-3 d-flex align-items-center gap-3"><div class="stat-icon bg-info"><i class="fas fa-folder-open"></i></div><div><small>Resources</small><h4 class="mb-0">{{ $stats['availableResources'] }}</h4><small class="text-muted">Available docs</small></div></div></div>
</div>

<div class="row g-4">
    <div class="col-lg-8">
        @if($recentRegistrations->isNotEmpty())
            @php $latest = $recentRegistrations->first(); @endphp
            <div class="content-card p-4 mb-4">
                <h5>My Conference: {{ $latest->conference->name }}</h5>
                <div class="conference-cover mt-3">
                    <h3>{{ $latest->conference->short_name ?? $latest->conference->name }}</h3>
                    <p>{{ $latest->conference->theme }}</p>
                    <div class="row">
                        <div class="col-md-4"><strong>Date</strong><br>{{ $latest->conference->start_date?->format('M d') }} - {{ $latest->conference->end_date?->format('M d, Y') }}</div>
                        <div class="col-md-4"><strong>Venue</strong><br>{{ $latest->conference->venue }}</div>
                        <div class="col-md-4"><strong>Status</strong><br><span class="badge bg-light text-success">{{ ucfirst($latest->payment_status) }}</span></div>
                    </div>
                </div>
            </div>

            @include('user.partials.important-dates', [
                'importantDates' => $latest->conference->importantDates(),
                'conference' => $latest->conference,
            ])

            @include('user.partials.conference-flyer', ['conference' => $latest->conference])
        @endif

        @if(isset($downloadableCertificates) && $downloadableCertificates->isNotEmpty())
        <div class="content-card p-4 mb-4 border border-success">
            <h5><i class="fas fa-award text-success me-1"></i> Your Certificates</h5>
            <p class="text-muted small mb-3">{{ $downloadableCertificates->count() }} certificate(s) ready for download.</p>
            <ul class="list-group list-group-flush mb-3">
                @foreach($downloadableCertificates->take(3) as $cert)
                    <li class="list-group-item d-flex justify-content-between align-items-center px-0">
                        <span>
                            <strong>{{ $cert->certificateType?->name }}</strong>
                            <small class="text-muted d-block">{{ $cert->conference?->name }}</small>
                        </span>
                        <a href="{{ route('user.certificate-preview', $cert) }}" class="btn btn-sm btn-success">View</a>
                    </li>
                @endforeach
            </ul>
            <a href="{{ route('user.my-certificates') }}" class="btn btn-outline-success btn-sm">View All Certificates</a>
        </div>
        @elseif(isset($userCertificates) && $userCertificates->isNotEmpty())
        <div class="content-card p-4 mb-4">
            <h5><i class="fas fa-award me-1"></i> Certificates</h5>
            <p class="text-muted small mb-2">You have {{ $userCertificates->count() }} certificate(s) on record.</p>
            @if(($pendingCertificateCount ?? 0) > 0)
                <p class="text-muted small mb-3">{{ $pendingCertificateCount }} awaiting download activation.</p>
            @endif
            <a href="{{ route('user.my-certificates') }}" class="btn btn-outline-success btn-sm">My Certificates</a>
        </div>
        @endif

        @if(isset($speakerAssignments) && $speakerAssignments->isNotEmpty())
        <div class="content-card p-4 mb-4 border border-info">
            <h5><i class="fas fa-microphone text-info me-1"></i> Speaker Assignments</h5>
            <p class="text-muted small mb-3">You are assigned as a speaker for {{ $speakerAssignments->count() }} conference(s). Upload your title, slides, and document from My Presentations.</p>
            <ul class="list-group list-group-flush mb-3">
                @foreach($speakerAssignments->take(3) as $assignment)
                    <li class="list-group-item d-flex justify-content-between align-items-center px-0">
                        <span>
                            <strong>{{ $assignment->conference?->name }}</strong>
                            <small class="text-muted d-block">{{ $assignment->presentation_title ?? 'Title not set yet' }}</small>
                        </span>
                        @if($assignment->hasUploadedMaterials())
                            <a href="{{ route('user.speaker-materials.show', $assignment) }}" class="btn btn-sm btn-outline-secondary">View</a>
                        @else
                            <a href="{{ route('user.speaker-materials.upload', $assignment) }}" class="btn btn-sm btn-success">Upload</a>
                        @endif
                    </li>
                @endforeach
            </ul>
            <a href="{{ route('user.my-presentations') }}" class="btn btn-outline-info btn-sm">My Presentations</a>
        </div>
        @endif

        <div class="content-card p-4">
            <h5>Recent Notifications</h5>
            <div class="list-group list-group-flush">
                @forelse($recentNotifications as $notification)
                    <div class="list-group-item">
                        @if(str_contains(strtolower($notification->title), 'certificate'))
                            <a href="{{ route('user.my-certificates') }}" class="text-decoration-none text-dark">{{ $notification->title }}</a>
                        @elseif(str_contains(strtolower($notification->title), 'speaker'))
                            <a href="{{ route('user.my-presentations') }}" class="text-decoration-none text-dark">{{ $notification->title }}</a>
                        @else
                            {{ $notification->title }}
                        @endif
                        <span class="float-end text-muted">{{ $notification->created_at->diffForHumans() }}</span>
                    </div>
                @empty
                    <div class="list-group-item text-muted">No notifications yet.</div>
                @endforelse
            </div>
        </div>
    </div>
    <div class="col-lg-4">
        @if(isset($virtualAccessRegistrations) && $virtualAccessRegistrations->isNotEmpty())
        <div class="content-card p-4 mb-4 border border-success">
            <h5><i class="fas fa-video text-success me-1"></i> Virtual Conference Access</h5>
            @foreach($virtualAccessRegistrations as $vReg)
                <p class="mb-2">{{ $vReg->conference->name }}</p>
                <a href="{{ route('user.conferences.virtual-access', $vReg->conference) }}" class="btn btn-success btn-sm mb-2">Join Virtual Conference</a>
            @endforeach
        </div>
        @endif
        <div class="content-card p-4 mb-4">
            <h5>Account Summary</h5>
            <p>Pending payments: <strong>{{ $pendingPayments }}</strong></p>
            <p>Total registrations: <strong>{{ $stats['conferences'] }}</strong></p>
        </div>
        <div class="content-card p-4">
            <h5>Quick Actions</h5>
            <div class="row g-3">
                <div class="col-6"><a href="{{ route('user.payments-invoices') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-file-invoice"></i><p>Invoice</p></a></div>
                <div class="col-6"><a href="{{ route('user.conference-tag') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-id-card"></i><p>Tag</p></a></div>
                <div class="col-6"><a href="{{ route('user.paper-review') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-file-invoice-dollar"></i><p>Paper Review</p></a></div>
                @if($internalPaperSubmitAvailable ?? false)
                    <div class="col-6"><a href="{{ route('user.submit-paper') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-upload"></i><p>Submit Paper</p></a></div>
                @endif
                <div class="col-6"><a href="{{ route('user.my-presentations') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-file-powerpoint"></i><p>Presentations</p></a></div>
                <div class="col-6"><a href="{{ route('user.conference-resources') }}" class="quick-action d-block text-decoration-none text-dark"><i class="fas fa-folder-open"></i><p>Resources</p></a></div>
                <div class="col-6">
                    <a href="{{ route('user.my-certificates') }}" class="quick-action d-block text-decoration-none text-dark">
                        <i class="fas fa-award"></i>
                        <p>
                            Certificates
                            @if(($downloadableCertificates?->count() ?? 0) > 0)
                                <span class="badge bg-success">{{ $downloadableCertificates->count() }}</span>
                            @endif
                        </p>
                    </a>
                </div>
            </div>
        </div>

        @if($stats['pastConferenceDocuments']->isNotEmpty())
        <div class="content-card p-4 mt-4">
            <h5>Past Conference Documents</h5>
            <ul class="list-group list-group-flush">
                @foreach($stats['pastConferenceDocuments'] as $doc)
                    <li class="list-group-item d-flex justify-content-between align-items-center">
                        <span>{{ $doc->title }} <small class="text-muted">({{ $doc->conference->name }})</small></span>
                        <a href="{{ route('user.conference-resources.download', $doc) }}" class="btn btn-sm btn-outline-success">Download</a>
                    </li>
                @endforeach
            </ul>
        </div>
        @endif
    </div>
</div>
@endsection