@extends('backEnd.layouts.master')
@section('title', 'Media Library')

@section('content')
<div class="container-fluid py-3">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <div>
            <h4 class="mb-0 fw-bold"><i class="fas fa-photo-video me-2 text-success"></i>Media Library</h4>
            <small class="text-muted">Manage all uploaded images and files</small>
        </div>
        <label class="btn btn-success btn-sm mb-0" for="uploadMedia">
            <i class="fas fa-upload me-1"></i> Upload Files
            <input type="file" id="uploadMedia" name="files[]" multiple accept="image/*" class="d-none">
        </label>
    </div>

    @php
        $uploadPath = public_path('storage/uploads');
        $files = [];
        if (is_dir($uploadPath)) {
            $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($uploadPath));
            foreach ($iterator as $file) {
                if ($file->isFile() && in_array(strtolower($file->getExtension()), ['jpg','jpeg','png','gif','webp','svg'])) {
                    $files[] = [
                        'path' => 'storage/uploads/' . str_replace($uploadPath . DIRECTORY_SEPARATOR, '', $file->getPathname()),
                        'name' => $file->getFilename(),
                        'size' => round($file->getSize() / 1024, 1),
                        'time' => $file->getMTime(),
                    ];
                }
            }
            usort($files, fn($a,$b) => $b['time'] - $a['time']);
        }
    @endphp

    {{-- Stats --}}
    <div class="row g-3 mb-3">
        <div class="col-md-3">
            <div class="card border-0 shadow-sm text-center p-3">
                <div class="fs-2 text-success fw-bold">{{ count($files) }}</div>
                <div class="text-muted small">Total Files</div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm text-center p-3">
                <div class="fs-2 text-primary fw-bold">
                    {{ count(array_filter($files, fn($f) => in_array(pathinfo($f['name'], PATHINFO_EXTENSION), ['jpg','jpeg','png','gif','webp']))) }}
                </div>
                <div class="text-muted small">Images</div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm text-center p-3">
                <div class="fs-2 text-warning fw-bold">
                    {{ number_format(array_sum(array_column($files, 'size')) / 1024, 1) }} MB
                </div>
                <div class="text-muted small">Total Size</div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm text-center p-3">
                <div class="fs-2 text-info fw-bold">{{ count(array_filter($files, fn($f) => date('Y-m-d', $f['time']) === date('Y-m-d'))) }}</div>
                <div class="text-muted small">Uploaded Today</div>
            </div>
        </div>
    </div>

    {{-- Filter --}}
    <div class="card shadow-sm border-0 mb-3">
        <div class="card-body py-2">
            <div class="d-flex gap-2 align-items-center">
                <input type="text" id="mediaSearch" class="form-control form-control-sm" placeholder="Search files..." style="max-width:250px">
                <div class="btn-group btn-group-sm ms-auto">
                    <button class="btn btn-outline-secondary active" id="gridView" onclick="setView('grid')"><i class="fas fa-th"></i></button>
                    <button class="btn btn-outline-secondary" id="listView" onclick="setView('list')"><i class="fas fa-list"></i></button>
                </div>
            </div>
        </div>
    </div>

    {{-- Media Grid --}}
    <div class="card shadow-sm border-0">
        <div class="card-body">
            @if(empty($files))
            <div class="text-center py-5">
                <i class="fas fa-images fs-1 text-muted mb-3"></i>
                <h5 class="text-muted">No media files found</h5>
                <p class="text-muted small">Upload images via product/banner/settings pages, or use the upload button above.</p>
            </div>
            @else
            <div class="row g-2" id="mediaGrid">
                @foreach($files as $file)
                <div class="col-6 col-md-3 col-lg-2 media-item" data-name="{{ strtolower($file['name']) }}">
                    <div class="border rounded overflow-hidden position-relative media-card"
                         style="cursor:pointer" onclick="copyUrl('{{ asset($file['path']) }}', this)">
                        <img src="{{ asset($file['path']) }}" alt="{{ $file['name'] }}"
                             class="w-100" style="height:100px;object-fit:cover"
                             onerror="this.src='https://via.placeholder.com/150?text=IMG'">
                        <div class="p-1">
                            <div class="text-truncate small fw-semibold" style="font-size:0.7rem" title="{{ $file['name'] }}">
                                {{ $file['name'] }}
                            </div>
                            <div class="text-muted" style="font-size:0.65rem">{{ $file['size'] }} KB</div>
                        </div>
                        <div class="copy-overlay position-absolute top-0 start-0 w-100 h-100 d-flex align-items-center justify-content-center bg-success bg-opacity-75 text-white d-none">
                            <i class="fas fa-check-circle fs-4"></i>
                        </div>
                    </div>
                </div>
                @endforeach
            </div>
            @endif
        </div>
    </div>
</div>

{{-- Image preview modal --}}
<div class="modal fade" id="imgModal" tabindex="-1">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-body p-0 text-center">
                <img id="modalImg" src="" class="img-fluid rounded">
            </div>
            <div class="modal-footer">
                <input type="text" id="modalUrl" class="form-control form-control-sm" readonly>
                <button class="btn btn-success btn-sm" onclick="navigator.clipboard.writeText(document.getElementById('modalUrl').value)">
                    <i class="fas fa-copy"></i> Copy URL
                </button>
                <button class="btn btn-secondary btn-sm" data-bs-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
const csrf = document.querySelector('meta[name="csrf-token"]')?.content || '';

document.getElementById('uploadMedia')?.addEventListener('change', function () {
    if (!this.files.length) return;
    const fd = new FormData();
    Array.from(this.files).forEach(f => fd.append('files[]', f));
    fetch('{{ route('admin.media.upload') }}', {
        method: 'POST',
        headers: { 'X-CSRF-TOKEN': csrf, 'Accept': 'application/json' },
        body: fd
    }).then(r => r.json()).then(data => {
        if (data.success) location.reload();
        else alert(data.message || 'Upload failed');
    }).catch(() => alert('Upload failed'));
    this.value = '';
});

function copyUrl(url, el) {
    navigator.clipboard.writeText(url).then(() => {
        el.querySelector('.copy-overlay')?.classList.remove('d-none');
        setTimeout(() => el.querySelector('.copy-overlay')?.classList.add('d-none'), 1500);
    });
}
function setView(v) {
    var grid = document.getElementById('mediaGrid');
    if (v === 'list') {
        grid.querySelectorAll('.col-6').forEach(c => {
            c.className = 'col-12 media-item';
            c.querySelector('.media-card img').style.height = '50px';
            c.querySelector('.media-card img').style.width = '60px';
            c.querySelector('.media-card img').style.objectFit = 'cover';
        });
    } else {
        grid.querySelectorAll('.media-item').forEach(c => {
            c.className = 'col-6 col-md-3 col-lg-2 media-item';
        });
    }
}
document.getElementById('mediaSearch')?.addEventListener('input', function() {
    var q = this.value.toLowerCase();
    document.querySelectorAll('.media-item').forEach(el => {
        el.style.display = el.dataset.name?.includes(q) ? '' : 'none';
    });
});
</script>
@endpush