@csrf
<div class="row g-3">
    <div class="col-md-6">
        <label class="form-label fw-semibold">الاسم <span class="text-danger">*</span></label>
        <input type="text" name="name" class="form-control @error('name') is-invalid @enderror"
               value="{{ old('name', $brand->name ?? '') }}" placeholder="أدخل اسم العلامة التجارية" required>
        @error('name') <div class="invalid-feedback">{{ $message }}</div> @enderror
    </div>
    <div class="col-md-6">
        <label class="form-label fw-semibold">الرابط التعريفي (Slug) <span class="text-danger">*</span></label>
        <input type="text" name="slug" class="form-control @error('slug') is-invalid @enderror"
               value="{{ old('slug', $brand->slug ?? '') }}" placeholder="سيتم توليده تلقائياً">
        @error('slug') <div class="invalid-feedback">{{ $message }}</div> @enderror
    </div>

    <div class="col-md-6">
        <label class="form-label fw-semibold">الكود <span class="text-danger">*</span></label>
        <input type="text" name="code" class="form-control @error('code') is-invalid @enderror"
               value="{{ old('code', $brand->code ?? '') }}" placeholder="مثال: BRD-001" required>
        @error('code') <div class="invalid-feedback">{{ $message }}</div> @enderror
    </div>

    <div class="col-md-6">
        <label class="form-label fw-semibold">الموقع الإلكتروني</label>
        <input type="url" name="website" class="form-control @error('website') is-invalid @enderror"
               value="{{ old('website', $brand->website ?? '') }}" placeholder="https://example.com">
        @error('website') <div class="invalid-feedback">{{ $message }}</div> @enderror
    </div>

    <div class="col-md-6">
        <label class="form-label fw-semibold">اللون المميز للعلامة</label>
        <div class="d-flex align-items-center gap-2">
            <input type="color" name="brand_color" class="form-control form-control-color @error('brand_color') is-invalid @enderror"
                   value="{{ old('brand_color', $brand->brand_color ?? '#6366f1') }}" title="اختر اللون">
            <input type="text" class="form-control" id="brand_color_text"
                   value="{{ old('brand_color', $brand->brand_color ?? '#6366f1') }}" maxlength="10" placeholder="#6366f1">
        </div>
        @error('brand_color') <div class="invalid-feedback d-block">{{ $message }}</div> @enderror
    </div>

    <div class="col-md-6">
        <label class="form-label fw-semibold">شعار العلامة</label>
        <input type="file" name="logo" accept="image/*" class="form-control @error('logo') is-invalid @enderror">
        <small class="text-muted">الأنواع المدعومة: JPG, PNG, WEBP - الحد الأقصى 2MB.</small>
        @error('logo') <div class="invalid-feedback d-block">{{ $message }}</div> @enderror
    </div>

    <div class="col-md-6 d-flex align-items-end pb-1">
        <div class="form-check form-switch">
            <input class="form-check-input" type="checkbox" name="is_active" value="1"
                   id="brand_is_active" {{ old('is_active', $brand->is_active ?? true) ? 'checked' : '' }}>
            <label class="form-check-label fw-semibold" for="brand_is_active">مفعّل</label>
        </div>
    </div>

    @if(!empty($brand?->logo_url))
        <div class="col-12">
            <div class="p-2 border rounded d-flex align-items-center gap-3">
                <img src="{{ $brand->logo_url }}" alt="{{ $brand->name }}" width="70" height="70" class="rounded border" style="object-fit: cover;">
                <div>
                    <div class="fw-semibold">الشعار الحالي</div>
                    <div class="form-check mt-1">
                        <input class="form-check-input" type="checkbox" name="remove_logo" value="1" id="remove_logo">
                        <label class="form-check-label text-danger" for="remove_logo">حذف الشعار الحالي عند الحفظ</label>
                    </div>
                </div>
            </div>
        </div>
    @endif

    <div class="col-12">
        <label class="form-label fw-semibold">الوصف</label>
        <textarea name="description" class="form-control @error('description') is-invalid @enderror"
                  rows="4" placeholder="وصف اختياري للعلامة التجارية">{{ old('description', $brand->description ?? '') }}</textarea>
        @error('description') <div class="invalid-feedback">{{ $message }}</div> @enderror
    </div>
</div>
@push('scripts')
<script>
document.addEventListener('DOMContentLoaded', function () {
    var nameInput = document.querySelector('[name="name"]');
    var slugInput = document.querySelector('[name="slug"]');
    var colorInput = document.querySelector('[name="brand_color"]');
    var colorTextInput = document.getElementById('brand_color_text');

    if (nameInput && slugInput) {
        nameInput.addEventListener('input', function () {
            var slug = this.value.toLowerCase().trim()
                .replace(/[^\u0600-\u06FFa-z0-9\s-]/g, '')
                .replace(/\s+/g, '-')
                .replace(/-+/g, '-');

            if (!slugInput.dataset.userEdited || slugInput.value === '') {
                slugInput.value = slug;
            }
        });

        slugInput.addEventListener('input', function () {
            this.dataset.userEdited = '1';
        });
    }

    if (colorInput && colorTextInput) {
        colorInput.addEventListener('input', function () {
            colorTextInput.value = this.value;
        });

        colorTextInput.addEventListener('input', function () {
            if (/^#[0-9A-Fa-f]{3,6}$/.test(this.value)) {
                colorInput.value = this.value;
            }
        });
    }
});
</script>
@endpush