package com.gkhy.sign.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.sign.dto.rep.SignatureFlowRep;
import com.gkhy.sign.dto.req.SignatureFlowAddReq;
import com.gkhy.sign.dto.req.SignatureFlowSignReq;
import com.gkhy.sign.entity.SignatureFlow;
import com.gkhy.sign.entity.SignatureItem;
import com.gkhy.sign.mapper.SignatureFlowMapper;
import com.gkhy.sign.mapper.SignatureItemMapper;
import com.gkhy.sign.service.SignatureFlowService;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.system.mapper.SysDeptMapper;
import com.ruoyi.system.mapper.SysUserMapper;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.Date;
import java.util.List;

@Service
public class SignatureFlowServiceImpl extends ServiceImpl<SignatureFlowMapper, SignatureFlow> implements SignatureFlowService {

    @Autowired
    private SignatureFlowMapper signatureFlowMapper;
    @Autowired
    private SignatureItemMapper signatureItemMapper;
    @Autowired
    private SysUserMapper sysUserMapper;
    @Autowired
    private SysDeptMapper sysDeptMapper;



    @Override
    public List<SignatureFlowRep> selectFlowList(Long id) {
        return signatureFlowMapper.selectbyItemId(id);
    }

    @Override
    public int insertSignatureFlow(SignatureFlowAddReq signatureFlowAddReq) {
        List<SignatureFlow> signatureFlows = signatureFlowMapper.selectByItemIdAndStatus(signatureFlowAddReq.getItemId());
        if (!CollectionUtils.isEmpty(signatureFlows)){
            throw new RuntimeException("存在未签名记录，不能流转");
        }
        List<String> userDept = signatureFlowAddReq.getUserDept();
        for (String fileData : userDept) {
            String[] split = fileData.split("_");
            List<SignatureFlow> signatureFlows1 = signatureFlowMapper.selectByItemIdAndUserId(signatureFlowAddReq.getItemId(), Long.valueOf(split[0]));
            if (!signatureFlows1.isEmpty()){
                throw new RuntimeException("用户已签名，请勿重复选择");
            }
        }

        int insert = 0;
        List<SignatureFlowRep> signatureFlowReps = signatureFlowMapper.selectbyItemId(signatureFlowAddReq.getItemId());
        for (String fileData : userDept) {
            SignatureFlow signatureFlow = new SignatureFlow();
            BeanUtils.copyProperties(signatureFlowAddReq,signatureFlow);
            String[] split = fileData.split("_");
            signatureFlow.setSort(signatureFlowReps.size()+1);
            SysUser sysUser = sysUserMapper.selectUserById(signatureFlow.getUserId());
            SysDept sysDept = sysDeptMapper.selectDeptById(signatureFlow.getDeptId());
            signatureFlow.setUserName(sysUser.getNickName());
            signatureFlow.setDeptName(sysDept.getDeptName());
            SysUser sysUserSign = sysUserMapper.selectUserById(Long.valueOf(split[0]));
            SysDept sysDeptSign = sysDeptMapper.selectDeptById(Long.valueOf(split[1]));
            signatureFlow.setSignUserId(sysUserSign.getUserId());
            signatureFlow.setSignUserName(sysUserSign.getNickName());
            signatureFlow.setSignDeptId(sysDeptSign.getDeptId());
            signatureFlow.setSignDeptName(sysDeptSign.getDeptName());

            insert+= signatureFlowMapper.insert(signatureFlow);
        }

        return insert;
    }

    @Override
    public int saveSignatureFlow(SignatureFlowSignReq signatureFlowReq) {

        return signatureFlowMapper.updateByFlowItemId(signatureFlowReq);
    }

    @Override
    public int returnFile(SignatureFlow signatureFlow) {
        LoginUser loginUser = SecurityUtils.getLoginUser();
        signatureFlow.setStatus(3);
        SysUser sysUser = sysUserMapper.selectUserById(loginUser.getUserId());
        SysDept sysDept = sysDeptMapper.selectDeptById(loginUser.getDeptId());
        signatureFlow.setUserId(loginUser.getUserId());
        signatureFlow.setUserName(sysUser.getNickName());
        signatureFlow.setDeptId(loginUser.getDeptId());
        signatureFlow.setDeptName(sysDept.getDeptName());
        signatureFlow.setSignDeptId(sysDept.getDeptId());
        signatureFlow.setSignDeptName(sysDept.getDeptName());
        signatureFlow.setSignUserId(sysUser.getUserId());
        signatureFlow.setSignUserName(sysUser.getNickName());
        List<SignatureFlowRep> signatureFlowReps = signatureFlowMapper.selectbyItemId(signatureFlow.getItemId());
        signatureFlow.setSort(signatureFlowReps.size()+1);
        int i = signatureFlowMapper.insert(signatureFlow);
        SignatureItem signatureItem = new SignatureItem();
        if (i>0){
            signatureItem.setId(Long.valueOf(signatureFlow.getItemId()));
            signatureItem.setFilePath(signatureFlow.getFilePath());
            signatureItem.setStatus(2);
            signatureItem.setUpdateBy(SecurityUtils.getUsername());
            signatureItem.setUpdateTime(new Date());
            signatureItemMapper.updateByItemId(signatureItem);
        }
        return i;
    }
}