superport/lib/screens/model/components/model_grouped_table.dart

import 'package:flutter/material.dart';
import 'package:shadcn_ui/shadcn_ui.dart';
import 'package:superport/data/models/model/model_dto.dart';
import 'package:superport/data/models/vendor_dto.dart';
import 'package:superport/screens/model/controllers/model_controller.dart';

/// Vendor별로 그룹화된 Model 테이블
class ModelGroupedTable extends StatelessWidget {
  final ModelController controller;
  final Function(ModelDto) onEdit;
  final Function(ModelDto) onDelete;

  const ModelGroupedTable({
    super.key,
    required this.controller,
    required this.onEdit,
    required this.onDelete,
  });

  @override
  Widget build(BuildContext context) {
    final modelsByVendor = controller.modelsByVendor;
    
    if (modelsByVendor.isEmpty) {
      return const Center(
        child: Text('등록된 모델이 없습니다.'),
      );
    }

    return ListView.builder(
      itemCount: modelsByVendor.length,
      itemBuilder: (context, index) {
        final vendorId = modelsByVendor.keys.elementAt(index);
        final vendor = controller.getVendorById(vendorId);
        final models = modelsByVendor[vendorId] ?? [];

        return _buildVendorGroup(context, vendor, models);
      },
    );
  }

  Widget _buildVendorGroup(
    BuildContext context,
    VendorDto? vendor,
    List<ModelDto> models,
  ) {
    return ShadCard(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Vendor 헤더
          Container(
            padding: const EdgeInsets.all(16),
            decoration: BoxDecoration(
              color: Colors.grey.shade100,
              borderRadius: const BorderRadius.only(
                topLeft: Radius.circular(8),
                topRight: Radius.circular(8),
              ),
            ),
            child: Row(
              children: [
                Icon(
                  Icons.business,
                  size: 20,
                  color: Colors.grey.shade700,
                ),
                const SizedBox(width: 8),
                Expanded(
                  child: Text(
                    vendor?.name ?? 'Unknown Vendor',
                    style: const TextStyle(
                      fontSize: 16,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ),
                ShadBadge(
                  child: Text('${models.length}개 모델'),
                ),
              ],
            ),
          ),
          
          // Model 목록
          ...models.map((model) => _buildModelRow(context, model)),
        ],
      ),
    );
  }

  Widget _buildModelRow(BuildContext context, ModelDto model) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
      decoration: BoxDecoration(
        border: Border(
          bottom: BorderSide(
            color: Colors.grey.shade200,
            width: 1,
          ),
        ),
      ),
      child: Row(
        children: [
          // Model ID
          SizedBox(
            width: 60,
            child: Text(
              '#${model.id}',
              style: TextStyle(
                color: Colors.grey.shade600,
                fontSize: 12,
              ),
            ),
          ),
          
          // Model Name
          Expanded(
            flex: 2,
            child: Text(
              model.name,
              style: const TextStyle(
                fontWeight: FontWeight.w500,
              ),
            ),
          ),
          
          // Description
          Expanded(
            flex: 3,
            child: Text(
              '-', // 백엔드에 description 필드 없음
              style: TextStyle(
                color: Colors.grey.shade600,
                fontSize: 14,
              ),
              maxLines: 1,
              overflow: TextOverflow.ellipsis,
            ),
          ),
          
          // Status
          SizedBox(
            width: 80,
            child: ShadBadge(
              backgroundColor: !model.isDeleted 
                  ? Colors.green.shade100 
                  : Colors.grey.shade200,
              child: Text(
                !model.isDeleted ? '활성' : '비활성',
                style: TextStyle(
                  fontSize: 12,
                  color: !model.isDeleted ? Colors.green.shade700 : Colors.grey.shade700,
                ),
              ),
            ),
          ),
          
          // Actions
          SizedBox(
            width: 100,
            child: Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                IconButton(
                  icon: const Icon(Icons.edit, size: 18),
                  onPressed: () => onEdit(model),
                  tooltip: '수정',
                  padding: const EdgeInsets.all(4),
                  constraints: const BoxConstraints(),
                ),
                const SizedBox(width: 8),
                IconButton(
                  icon: const Icon(Icons.delete, size: 18),
                  onPressed: () => onDelete(model),
                  tooltip: '삭제',
                  padding: const EdgeInsets.all(4),
                  constraints: const BoxConstraints(),
                  color: Colors.red,
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}