@extends('layouts.app')
@section('title', 'Edit Attribute')

@section('breadcrumb')
<li class="breadcrumb-item"><a href="{{ route('attributes.index') }}">Attributes</a></li>
<li class="breadcrumb-item active">{{ $attribute->name }}</li>
@endsection

@section('content')

<div class="page-header d-flex justify-content-between align-items-center">
    <div>
        <h1 class="page-title"><i class="bi bi-sliders me-2" style="color:#1d4ed8;"></i>{{ $attribute->name }}</h1>
        <p class="page-subtitle">Attribute এডিট করুন এবং values manage করুন</p>
    </div>
    <a href="{{ route('attributes.index') }}" class="btn btn-outline-secondary btn-sm">
        <i class="bi bi-arrow-left me-1"></i> Back to Attributes
    </a>
</div>

<div class="row g-3">
    <div class="col-12 col-lg-5">
        <div class="card">
            <div class="card-header fw-semibold"><i class="bi bi-pencil me-2 text-primary"></i>Attribute Details</div>
            <div class="card-body">
                <form method="POST" action="{{ route('attributes.update', $attribute) }}">
                    @csrf @method('PUT')
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Attribute Name <span class="text-danger">*</span></label>
                        <input type="text" name="name" class="form-control @error('name') is-invalid @enderror"
                               value="{{ old('name', $attribute->name) }}" required>
                        @error('name')<div class="invalid-feedback">{{ $message }}</div>@enderror
                    </div>
                    <div class="row g-3">
                        <div class="col-6">
                            <label class="form-label fw-semibold">Sort Order</label>
                            <input type="number" name="sort_order" class="form-control"
                                   value="{{ old('sort_order', $attribute->sort_order) }}" min="0">
                        </div>
                        <div class="col-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"
                                       {{ old('is_active', $attribute->is_active) ? 'checked' : '' }}>
                                <label class="form-check-label fw-semibold">Active</label>
                            </div>
                        </div>
                    </div>
                    <button type="submit" class="btn btn-primary w-100 mt-3">
                        <i class="bi bi-check-circle me-1"></i>Update Attribute
                    </button>
                </form>
            </div>
        </div>
    </div>

    <div class="col-12 col-lg-7">
        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <span class="fw-semibold"><i class="bi bi-list-ul me-2 text-primary"></i>Values</span>
                <button type="button" class="btn btn-sm btn-primary" data-bs-toggle="modal" data-bs-target="#addValueModal">
                    <i class="bi bi-plus-lg me-1"></i>Add Value
                </button>
            </div>
            <div class="card-body p-0">
                <div class="table-responsive">
                    <table class="table mb-0">
                        <thead>
                            <tr>
                                <th>Value</th>
                                <th width="90">Sort</th>
                                <th width="90">Status</th>
                                <th width="120">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($attribute->values as $value)
                            <tr>
                                <td class="fw-semibold">{{ $value->value }}</td>
                                <td>{{ $value->sort_order }}</td>
                                <td>
                                    <span class="badge {{ $value->is_active ? 'bg-success' : 'bg-danger' }}">
                                        {{ $value->is_active ? 'Active' : 'Inactive' }}
                                    </span>
                                </td>
                                <td>
                                    <div class="d-flex gap-1">
                                        <button type="button" class="btn btn-sm btn-outline-primary"
                                                onclick="openEditValueModal({{ $value->id }}, '{{ addslashes($value->value) }}', {{ $value->sort_order }}, {{ $value->is_active ? 'true' : 'false' }})"
                                                title="Edit">
                                            <i class="bi bi-pencil"></i>
                                        </button>
                                        <form method="POST" action="{{ route('attributes.values.destroy', [$attribute, $value]) }}"
                                              onsubmit="return confirm('Delete \'{{ $value->value }}\'?')">
                                            @csrf @method('DELETE')
                                            <button class="btn btn-sm btn-outline-danger" title="Delete">
                                                <i class="bi bi-trash"></i>
                                            </button>
                                        </form>
                                    </div>
                                </td>
                            </tr>
                            @empty
                            <tr>
                                <td colspan="4" class="text-center py-4 text-muted">
                                    এখনো কোনো value যোগ করা হয়নি। উপরের "Add Value" বাটনে ক্লিক করুন।
                                </td>
                            </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>

{{-- ══ ADD VALUE MODAL ══════════════════════════════════════════════════════ --}}
<div class="modal fade" id="addValueModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content" style="border-radius:14px;border:none;">
            <form method="POST" action="{{ route('attributes.values.store', $attribute) }}">
                @csrf
                <div class="modal-header border-0 pb-0">
                    <h5 class="modal-title fw-bold"><i class="bi bi-plus-circle me-2 text-primary"></i>Add Value</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Value <span class="text-danger">*</span></label>
                        <input type="text" name="value" class="form-control" required placeholder="e.g. Red, XL, 8GB">
                    </div>
                    <div class="row g-3">
                        <div class="col-6">
                            <label class="form-label fw-semibold">Sort Order</label>
                            <input type="number" name="sort_order" class="form-control" value="0" min="0">
                        </div>
                        <div class="col-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" checked>
                                <label class="form-check-label">Active</label>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer border-0">
                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary"><i class="bi bi-check-circle me-1"></i>Save Value</button>
                </div>
            </form>
        </div>
    </div>
</div>

{{-- ══ EDIT VALUE MODAL ══════════════════════════════════════════════════════ --}}
<div class="modal fade" id="editValueModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content" style="border-radius:14px;border:none;">
            <form method="POST" id="editValueForm" action="">
                @csrf @method('PUT')
                <div class="modal-header border-0 pb-0">
                    <h5 class="modal-title fw-bold"><i class="bi bi-pencil me-2 text-primary"></i>Edit Value</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Value <span class="text-danger">*</span></label>
                        <input type="text" name="value" id="ev_value" class="form-control" required>
                    </div>
                    <div class="row g-3">
                        <div class="col-6">
                            <label class="form-label fw-semibold">Sort Order</label>
                            <input type="number" name="sort_order" id="ev_sort_order" class="form-control" min="0">
                        </div>
                        <div class="col-6 d-flex align-items-end pb-1">
                            <div class="form-check form-switch">
                                <input class="form-check-input" type="checkbox" name="is_active" id="ev_is_active" value="1">
                                <label class="form-check-label">Active</label>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer border-0">
                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary"><i class="bi bi-check-circle me-1"></i>Update Value</button>
                </div>
            </form>
        </div>
    </div>
</div>

@endsection

@push('scripts')
<script>
function openEditValueModal(id, value, sortOrder, isActive) {
    document.getElementById('editValueForm').action = `{{ url('attributes/' . $attribute->id . '/values') }}/${id}`;
    document.getElementById('ev_value').value      = value;
    document.getElementById('ev_sort_order').value = sortOrder;
    document.getElementById('ev_is_active').checked = isActive;
    new bootstrap.Modal(document.getElementById('editValueModal')).show();
}
</script>
@endpush