package com.gkhy.exam.system.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
import com.gkhy.exam.common.exception.ApiException;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
import com.gkhy.exam.system.domain.FactorContent;
import com.gkhy.exam.system.domain.FactorDiscern;
import com.gkhy.exam.system.mapper.FactorContentMapper;
import com.gkhy.exam.system.mapper.FactorDiscernMapper;
import com.gkhy.exam.system.service.FactorDiscernService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class FactorDiscernServiceImpl extends ServiceImpl<FactorDiscernMapper, FactorDiscern> implements FactorDiscernService {

    @Autowired
    private FactorDiscernMapper factorDiscernMapper;

    @Autowired
    private FactorContentMapper factorContentMapper;


    @Override
    public CommonPage selectFactorDiscernList(FactorDiscern factorDiscern) {
        if (!SecurityUtils.adminUser()){
            if (factorDiscern.getCompanyId()==null){
                throw new ApiException("非管理员操作，企业id不可为空");
            }
        }
        PageUtils.startPage();
        List<FactorDiscern> factorDiscerns = factorDiscernMapper.selectFactorDiscernList(factorDiscern);
        for (FactorDiscern discern : factorDiscerns) {
            List<FactorContent> factorContents = factorContentMapper.selectByFactorId(discern.getId());
            discern.setFactorContents(factorContents);
        }
        return CommonPage.restPage(factorDiscerns);
    }

    @Override
    public CommonResult selectFactorDiscernListAll(FactorDiscern factorDiscern) {
        List<FactorDiscern> factorDiscerns = factorDiscernMapper.selectFactorDiscernList(factorDiscern);
        for (FactorDiscern discern : factorDiscerns) {
            List<FactorContent> factorContents = factorContentMapper.selectByFactorId(discern.getId());
            discern.setFactorContents(factorContents);
        }
        return CommonResult.success(factorDiscerns);
    }

    @Override
    @Transactional
    public CommonResult insertFactorDiscern(FactorDiscern factorDiscern) {
        List<FactorDiscern> factorDiscerns = factorDiscernMapper.selectByCompanyIdAndDeptId(factorDiscern);
        if (factorDiscerns.size()>0){
            throw new ApiException("当前企业已有数据，请删除后重试");
        }
        factorDiscern.setCreateBy(SecurityUtils.getUsername());
        factorDiscern.setCreateTime(LocalDateTime.now());
        factorDiscernMapper.insert(factorDiscern);
        List<FactorContent> factorContents = factorDiscern.getFactorContents();
        for (FactorContent factorContent : factorContents) {
            factorContent.setFactorDiscernId(factorDiscern.getId());
        }
        factorContentMapper.insertBatch(factorContents);
        return CommonResult.success();
    }

    @Override
    public CommonResult updateFactorDiscern(FactorDiscern factorDiscern) {
        factorDiscern.setUpdateBy(SecurityUtils.getUsername());
        factorDiscern.setUpdateTime(LocalDateTime.now());
        factorDiscernMapper.updateById(factorDiscern);
        List<FactorContent> factorContents = factorDiscern.getFactorContents();
        for (FactorContent factorContent : factorContents) {
            factorContent.setFactorDiscernId(factorDiscern.getId());
        }
        factorContentMapper.deletedByFactorId(factorDiscern.getId());
        factorContentMapper.insertBatch(factorContents);
        return CommonResult.success();
    }

    @Override
    public CommonResult deletedFactorDiscern(Integer factorDiscrenId) {
        FactorDiscern factorDiscern = new FactorDiscern();
        factorDiscern.setId(factorDiscrenId);
        factorDiscern.setUpdateBy(SecurityUtils.getUsername());
        factorDiscern.setUpdateTime(LocalDateTime.now());
        factorDiscern.setDelFlag(2);
        factorDiscernMapper.updateById(factorDiscern);
        return CommonResult.success();
    }


}