package com.oying.modules.pc.category.service.impl;

import cn.hutool.core.util.ObjUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.oying.exception.EntityExistException;
import com.oying.modules.pc.category.converter.PlatformCategoryDtoAssembler;
import com.oying.modules.pc.category.domain.PlatformCategory;
import com.oying.modules.pc.category.domain.dto.PlatformCategoryCreateRequest;
import com.oying.modules.pc.category.domain.dto.PlatformCategoryQueryCriteria;
import com.oying.modules.pc.category.domain.dto.PlatformCategoryUpdateDto;
import com.oying.modules.pc.category.domain.dto.PlatformCategoryUpdateRequest;
import com.oying.modules.pc.category.mapper.PlatformCategoryMapper;
import com.oying.modules.pc.category.service.PlatformCategoryService;
import com.oying.utils.PageResult;
import com.oying.utils.PageUtil;
import com.oying.utils.SecurityUtils;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.Optional;

/**
 * 平台类目服务实现
 *
 * @author lzp
 * @date 2025-04-30
 **/
@Service
@RequiredArgsConstructor
public class PlatformCategoryServiceImpl extends ServiceImpl<PlatformCategoryMapper, PlatformCategory> implements PlatformCategoryService {

    private final PlatformCategoryMapper platformCategoryMapper;

    @Override
    public PageResult<PlatformCategory> queryAll(PlatformCategoryQueryCriteria criteria, Page<Object> page) {
        return PageUtil.toPage(platformCategoryMapper.findAll(criteria, page));
    }

    @Override
    public List<PlatformCategory> queryAll(PlatformCategoryQueryCriteria criteria) {
        return platformCategoryMapper.findAll(criteria);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void create(PlatformCategoryCreateRequest request) {

        PlatformCategory platformCategoryCreate = new PlatformCategory();
        platformCategoryCreate.setName(request.getName());
        platformCategoryCreate.setSortWeight(request.getSortWeight());
        platformCategoryCreate.setIconId(request.getIconUploadFileId());
        platformCategoryCreate.setActive(request.getActive());
        platformCategoryCreate.setCreateBy(SecurityUtils.getCurrentUserId());

        // 使用处理图标文件
        platformCategoryMapper.insert(platformCategoryCreate);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(PlatformCategoryUpdateDto updateDto) {

        Long categoryId = updateDto.getCategoryId();
        PlatformCategory existingPlatformCategory = this.getById(categoryId);
        if (ObjUtil.isEmpty(existingPlatformCategory)) {
            throw new EntityExistException(PlatformCategory.class, "categoryId", Optional.ofNullable(categoryId).map(Object::toString).orElse("null"));
        }

        PlatformCategory platformCategoryUpdate = new PlatformCategory();
        platformCategoryUpdate.setCategoryId(updateDto.getCategoryId());
        platformCategoryUpdate.setName(updateDto.getName());
        platformCategoryUpdate.setSortWeight(updateDto.getSortWeight());
        platformCategoryUpdate.setIconId(updateDto.getIconUploadFileId());
        platformCategoryUpdate.setActive(updateDto.getActive());
        existingPlatformCategory.copy(platformCategoryUpdate);
        existingPlatformCategory.setUpdateBy(SecurityUtils.getCurrentUserId());
        platformCategoryMapper.updateById(existingPlatformCategory);

        // 使用处理图标文件
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAll(List<Long> ids) {
        platformCategoryMapper.deleteBatchIds(ids);
    }
}