@php
    $m = $material ?? null;
    $tagsValue = $m ? $m->tags->pluck('name')->implode(', ') : '';
@endphp

<div class="card">
    <div class="form-grid">
        <label class="full">
            Título
            <input type="text" name="title" value="{{ old('title', $m?->title) }}" required>
        </label>

        <label>
            Categoria
            <select name="category_id" required>
                <option value="">—</option>
                @foreach ($categories as $c)
                    <option value="{{ $c->id }}" @selected(old('category_id', $m?->category_id) == $c->id)>{{ $c->name }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Idioma
            <select name="language_id">
                <option value="">—</option>
                @foreach ($languages as $l)
                    <option value="{{ $l->id }}" @selected(old('language_id', $m?->language_id) == $l->id)>{{ $l->name }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Hotel
            <select name="hotel_id">
                <option value="">—</option>
                @foreach ($hotels as $h)
                    <option value="{{ $h->id }}" @selected(old('hotel_id', $m?->hotel_id) == $h->id)>{{ $h->name }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Marca
            <select name="brand_id">
                <option value="">—</option>
                @foreach ($brands as $b)
                    <option value="{{ $b->id }}" @selected(old('brand_id', $m?->brand_id) == $b->id)>{{ $b->name }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Mercado
            <select name="market_id">
                <option value="">—</option>
                @foreach ($markets as $mk)
                    <option value="{{ $mk->id }}" @selected(old('market_id', $m?->market_id) == $mk->id)>{{ $mk->name }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Visibilidade
            <select name="visibility">
                @foreach (['Public'=>'Público','AuthenticatedPartners'=>'Parceiros autenticados','SpecificGroups'=>'Grupos específicos'] as $val=>$lbl)
                    <option value="{{ $val }}" @selected(old('visibility', $m?->visibility ?? 'AuthenticatedPartners') === $val)>{{ $lbl }}</option>
                @endforeach
            </select>
        </label>

        <label>
            Data de expiração
            <input type="date" name="expiry_date" value="{{ old('expiry_date', optional($m?->expiry_date)->format('Y-m-d')) }}">
        </label>

        <label class="full">
            Descrição
            <textarea name="description" rows="3">{{ old('description', $m?->description) }}</textarea>
        </label>

        <label class="full">
            Tags (separadas por vírgula)
            <input type="text" name="tags" value="{{ old('tags', $tagsValue) }}" placeholder="ex: verão, praia, família">
        </label>

        <label class="full">
            Ficheiro {{ $m ? '(deixar vazio para manter; enviar novo cria nova versão)' : '' }}
            <input type="file" name="file" @if(! $m) required @endif>
        </label>

        @if ($m)
            <label class="full">
                Nota da versão (se enviar novo ficheiro)
                <input type="text" name="change_note" placeholder="ex: atualização do tarifário">
            </label>
        @endif

        <label class="checkbox-row">
            <input type="checkbox" name="featured" value="1" @checked(old('featured', $m?->featured))>
            Destaque
        </label>
        <label class="checkbox-row">
            <input type="checkbox" name="allow_download" value="1" @checked(old('allow_download', $m?->allow_download ?? true))>
            Permitir download
        </label>
    </div>

    <div class="form-actions">
        <button type="submit">{{ $submitLabel }}</button>
        <a href="{{ route('admin.materials.index') }}" class="btn secondary">Cancelar</a>
    </div>
</div>