package com.oying.modules.system.service.impl;

import cn.hutool.core.util.IdUtil;
import com.oying.modules.system.domain.Merchant;
import com.oying.modules.system.domain.UserMerchant;
import com.oying.modules.system.mapper.MerchantMapper;
import com.oying.modules.system.service.UserMerchantService;
import com.oying.utils.FileUtil;
import com.oying.utils.enums.MerchantRole;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.oying.modules.system.service.MerchantService;
import com.oying.modules.system.domain.dto.MerchantsQueryCriteria;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.oying.utils.PageUtil;

import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

import com.oying.utils.PageResult;

/**
 * @author lixin
 * @description 服务实现
 * @date 2025-05-29
 **/
@Service
@RequiredArgsConstructor
public class MerchantServiceImpl extends ServiceImpl<MerchantMapper, Merchant> implements MerchantService {

    private final MerchantMapper merchantMapper;
    private final UserMerchantService userMerchantService;

    @Override
    public PageResult<Merchant> queryAll(MerchantsQueryCriteria criteria, Page<Object> page) {
        return PageUtil.toPage(merchantMapper.findAll(criteria, page));
    }

    @Override
    public List<Merchant> queryAll(MerchantsQueryCriteria criteria) {
        return merchantMapper.findAll(criteria);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void create(Merchant resources) {
        resources.setMerchantCode(IdUtil.getSnowflakeNextIdStr());
        merchantMapper.insert(resources);
        UserMerchant userMerchant = new UserMerchant();
        userMerchant.setMerchantId(resources.getMerchantId());
        userMerchant.setUserId(resources.getUserId());
        userMerchant.setRoleType(MerchantRole.OWNER.getRole());
        userMerchantService.create(userMerchant);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(Merchant resources) {
        Merchant merchant = getById(resources.getMerchantId());
        merchant.copy(resources);
        merchantMapper.updateById(merchant);
    }

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

    @Override
    public void download(List<Merchant> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (Merchant merchant : all) {
            Map<String, Object> map = new LinkedHashMap<>();
            map.put("商户类型", merchant.getMerchantType());
            map.put("名称", merchant.getMerchantName());
            map.put("商户编码", merchant.getMerchantCode());
            map.put("营业执照号", merchant.getBusinessLicense());
            map.put("营业执照号路径", merchant.getBusinessLicensePath());
            map.put("联系手机", merchant.getContactMobile());
            map.put("排序", merchant.getMerchantSort());
            map.put("状态", merchant.getEnabled());
            map.put("审核人", merchant.getAuditUser());
            map.put("审核时间", merchant.getAuditTime());
            map.put("审核信息", merchant.getAuditMessage());
            map.put("创建者", merchant.getCreateBy());
            map.put("更新者", merchant.getUpdateBy());
            map.put("创建日期", merchant.getCreateTime());
            map.put("更新时间", merchant.getUpdateTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}