package com.hssx.cloudmodel.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.hssx.cloudmodel.constant.Constant;
import com.hssx.cloudmodel.entity.*;
import com.hssx.cloudmodel.entity.vo.MouldVO;
import com.hssx.cloudmodel.entity.vo.UserVO;
import com.hssx.cloudmodel.mapper.*;
import com.hssx.cloudmodel.service.UserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.hssx.cloudmodel.util.HttpRespMsg;
import com.hssx.cloudmodel.util.MD5Util;
import com.hssx.cloudmodel.util.PageUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

/**
 * <p>
 * 服务实现类
 * </p>
 *
 * @author 吴涛涛
 * @since 2019-07-26
 */
@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
    @Resource
    UserMapper userMapper;
    @Resource
    CompanyMapper companyMapper;
    @Resource
    UserCompanyMapper userCompanyMapper;
    @Resource
    ProjectUserMapper projectUserMapper;
    @Resource
    ProjectMapper projectMapper;
    @Resource
    ProjectApproveMapper projectApproveMapper;

    @Override
    public HttpRespMsg login(UserVO userVO, HttpServletRequest request) {
        System.out.println("user" + userVO);
        HttpRespMsg msg = new HttpRespMsg();
        //验证用户名是否存在
        QueryWrapper<User> qw = new QueryWrapper<>();
        qw.eq("account", userVO.getAccount());
        Integer count = userMapper.selectCount(qw);
        //验证用户名是否正确
        if (count > 0) {
            User newUser = userMapper.selectOne(qw);
            //验证密码是否正确
            if (MD5Util.getPassword(userVO.getPassword()).equals(newUser.getPassword())) {
                newUser.setPassword("");
                BeanUtils.copyProperties(newUser, userVO);
                //判断该用户是否为某个项目的项目经理
                if (projectMapper.selectCount(new QueryWrapper<Project>().eq("manager_id", newUser.getId())) > 0) {
                    userVO.setIsManager(1);
                }
                msg.data = userVO;
            } else {
                msg.setError("密码错误");
            }
        } else {
            msg.setError("账号不存在");
        }
        return msg;
    }

    @Override
    public HttpRespMsg pageList(PageUtil page, Integer companyId, Integer flag, String keyName, User user, Integer roleType) {
        HttpRespMsg msg = new HttpRespMsg();
        PageHelper.startPage(page.getPageNum(), page.getPageSize());
        List<UserVO> users = userMapper.selectListByCondition(roleType, companyId, flag, user, keyName);
        List<Project> projects = new ArrayList<>();
        for (UserVO userVO : users) {
            List<Integer> set = new ArrayList<>();
            set.add(-1);
            List<MouldVO> moulds = new ArrayList<>();
            if (userVO.getId() != null) {
                QueryWrapper<Project> qw = new QueryWrapper<>();
                if (Constant.SYS_PARENT_ID == userVO.getParentId()) {
                    //系统超级管理员，可获得所有项目
                    projects = projectMapper.selectList(qw);
                    for (Project project : projects) {
                        set.add(project.getId());
                    }
                } else if (Constant.SYS_ID == userVO.getParentId()) {
                    //资产方管理员,看到自己创建的项目
                    qw.select("id").eq("creator_id", user.getId());
                    projects = projectMapper.selectList(qw);
                    for (Project project : projects) {
                        set.add(project.getId());
                    }
                } else {
                    QueryWrapper<Project> qwPro = new QueryWrapper<>();
                    qwPro.eq("manager_id", user.getId());
                    List<Project> projectList = projectMapper.selectList(qw);
                    for (Project project : projectList) {
                        set.add(project.getId());
                    }
                    //项目经理或者普通用户
                    List<ProjectUser> projectUsers = projectUserMapper.selectList(new QueryWrapper<ProjectUser>().eq("user_id", user.getId()));
                    for (ProjectUser projectUser : projectUsers) {
                        set.add(projectUser.getProjectId());
                    }
                    //作为审批人
                    List<ProjectApprove> projectApproves = projectApproveMapper.selectList(new QueryWrapper<ProjectApprove>().eq("approver_id", userVO.getId()));
                    for (ProjectApprove projectApprove : projectApproves) {
                        set.add(projectApprove.getProjectId());
                    }
                    qw.in("id", set);
                    projects = projectMapper.selectList(qw);
                }
                userVO.setProjects(projects);
            } else {
                msg.setError("当前用户未登录，或者用户不存在");
            }
        }
        PageInfo<UserVO> pageInfos = new PageInfo<>(users);
        msg.data = pageInfos;
        return msg;
    }

    @Override
    public HttpRespMsg deleteUser(User user) {
        HttpRespMsg msg = new HttpRespMsg();
        QueryWrapper<ProjectUser> qw = new QueryWrapper<>();
        qw.eq("user_id", user.getId());
        //普通用户应用到项目不能删除
        Integer count = projectUserMapper.selectCount(qw);
        if (count > 0) {
            msg.setError("该用户已被应用到项目，暂不提供删除操作");
            return msg;
        }
        //是项目经理不能删除
        Integer countProject = projectMapper.selectCount(new QueryWrapper<Project>().eq("manager_id", user.getId()));
        if (countProject > 0) {
            msg.setError("该用户已被应用到项目，暂不提供删除操作");
            return msg;
        }
        //删除用户
        userMapper.deleteById(user.getId());
        //删除合作的公司
        userCompanyMapper.delete(new QueryWrapper<UserCompany>().eq("user_id", user.getId()));
        return msg;
    }

    @Override
    public HttpRespMsg addAndUpdateUser(User user, Integer flag, Integer addType) {
        //获取该账号的创建者
        User parentUser = userMapper.selectById(user.getParentId());
        HttpRespMsg msg = new HttpRespMsg();
        if (Constant.SYS_PARENT_ID == parentUser.getParentId()) {
            //此时是创建admind,当前创建人是超级管理员
            int count = userMapper.selectCount(new QueryWrapper<User>().eq("company_id", user.getCompanyId()).eq("parent_id", parentUser.getId()));
            if (flag == 0) {
                if (count > 0) {
                    //所选公司下的admin已存在
                    msg.setError("该公司下的管理员已存在");
                    return msg;
                }
                //添加用户
                QueryWrapper<User> qw = new QueryWrapper<>();
                qw.eq("account", user.getAccount());
                count = userMapper.selectCount(qw);
                if (count > 0) {
                    User existingUser = userMapper.selectOne(qw);
                    msg.setError("当前账号已存在");
                    return msg;
                } else {
                    //创建账号默认密码"000000"
                    user.setPassword(MD5Util.getPassword(Constant.DEFAULT_PWD));
                    user.setHeadImgurl(UUID.randomUUID().toString().replaceAll("-", ""));
                    //获取角色所属的团体
                    Company company = companyMapper.selectById(user.getCompanyId());
                    if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.ASSETS_COMPANY);
                        user.setTeamName("资产方");
                    } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.PRODUCER_COMPANY);
                        user.setTeamName("生产方");
                    }
                    userMapper.insert(user);
                    if(addType != null){
                        if (addType == 0) {
                            Company com = new Company();
                            com.setId(user.getCompanyId());
                            com.setAdministrator(user.getUsername());
                            com.setAdministratorId(user.getId());
                            companyMapper.updateById(com);
                        }
                    }
                }
            } else if (flag == 1) {
                //更新角色信息
                Company company = companyMapper.selectById(user.getCompanyId());
                if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.ASSETS_COMPANY);
                    user.setTeamName("资产方");
                } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.PRODUCER_COMPANY);
                    user.setTeamName("生产方");
                }
                userMapper.updateById(user);
            }
        } else if (Constant.SYS_ID == parentUser.getParentId()) {
            //admin创建用户
            if (flag == 0) {
                //添加用户
                QueryWrapper<User> qw = new QueryWrapper<>();
                qw.eq("account", user.getAccount());
                int count = userMapper.selectCount(qw);
                if (count > 0) {
                    User existingUser = userMapper.selectOne(qw);
                    if (existingUser.getParentId() == parentUser.getId()) {
                        msg.setError("该账号已存在，请勿重新创建");
                        return msg;
                    } else {
                        //此时用户已经有了，则建立一条合作公司的关系
                        UserCompany userCompany = new UserCompany();
                        userCompany.setUserId(existingUser.getId());
                        userCompany.setBelongCompanyId(existingUser.getCompanyId());
                        userCompany.setCooperationCompanyId(parentUser.getCompanyId());
                        QueryWrapper<UserCompany> qWra = new QueryWrapper<>(userCompany);
                        int userCompanyCount = userCompanyMapper.selectCount(qWra);
                        if (userCompanyCount == 0) {
                            userCompanyMapper.insert(userCompany);
                        }
                    }
                } else {
                    //创建账号默认密码"000000"
                    user.setPassword(MD5Util.getPassword(Constant.DEFAULT_PWD));
                    user.setHeadImgurl(UUID.randomUUID().toString().replaceAll("-", ""));
                    //获取角色所属的团体
                    Company company = companyMapper.selectById(user.getCompanyId());
                    if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.ASSETS_COMPANY);
                        user.setTeamName("资产方");
                    } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.PRODUCER_COMPANY);
                        user.setTeamName("生产方");
                    }
                    userMapper.insert(user);
                    UserCompany userCompany = new UserCompany();
                    userCompany.setUserId(user.getId());
                    userCompany.setBelongCompanyId(user.getCompanyId());
                    userCompany.setCooperationCompanyId(parentUser.getCompanyId());
                    QueryWrapper<UserCompany> qWra = new QueryWrapper<>(userCompany);
                    int userCompanyCount = userCompanyMapper.selectCount(qWra);
                    if (userCompanyCount == 0) {
                        userCompanyMapper.insert(userCompany);
                    }
                }
            } else if (flag == 1) {
                //更新角色信息
                Company company = companyMapper.selectById(user.getCompanyId());
                if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.ASSETS_COMPANY);
                    user.setTeamName("资产方");
                } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.PRODUCER_COMPANY);
                    user.setTeamName("生产方");
                }
                userMapper.updateById(user);
            }
        } else {
            //此时是项目经理创建人员
            //查询创建该项目经理的人
            User managerParent = userMapper.selectOne(new QueryWrapper<User>().eq("id", parentUser.getParentId()));
            if (flag == 0) {
                //添加用户
                QueryWrapper<User> qw = new QueryWrapper<>();
                qw.eq("account", user.getAccount());
                int count = userMapper.selectCount(qw);
                if (count > 0) {
                    //当前账号已被创建
                    User existingUser = userMapper.selectOne(qw);
                    //判断创建该账号的是admin或者是项目经理自己创建的账号，如果再次创建直接提示创建重复
                    if (existingUser.getParentId() == managerParent.getId() || existingUser.getParentId() == parentUser.getId()) {
                        msg.setError("该账号已存在，请勿重新创建");
                        return msg;
                    } else {
                        //此时用户已经有了，则建立一条合作公司的关系
                        UserCompany userCompany = new UserCompany();
                        userCompany.setUserId(existingUser.getId());
                        userCompany.setBelongCompanyId(existingUser.getCompanyId());
                        userCompany.setCooperationCompanyId(managerParent.getCompanyId());
                        QueryWrapper<UserCompany> qWra = new QueryWrapper<>(userCompany);
                        int userCompanyCount = userCompanyMapper.selectCount(qWra);
                        if (userCompanyCount == 0) {
                            userCompanyMapper.insert(userCompany);
                        }
                    }
                } else {
                    //创建账号默认密码"000000"
                    user.setPassword(MD5Util.getPassword(Constant.DEFAULT_PWD));
                    user.setHeadImgurl(UUID.randomUUID().toString().replaceAll("-", ""));
                    //获取角色所属的团体
                    Company company = companyMapper.selectById(user.getCompanyId());
                    if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.ASSETS_COMPANY);
                        user.setTeamName("资产方");
                    } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                        user.setSubordinateType(Constant.PRODUCER_COMPANY);
                        user.setTeamName("生产方");
                    }
                    userMapper.insert(user);
                    UserCompany userCompany = new UserCompany();
                    userCompany.setUserId(user.getId());
                    userCompany.setBelongCompanyId(user.getCompanyId());
                    userCompany.setCooperationCompanyId(managerParent.getCompanyId());
                    QueryWrapper<UserCompany> qWra = new QueryWrapper<>(userCompany);
                    int userCompanyCount = userCompanyMapper.selectCount(qWra);
                    if (userCompanyCount == 0) {
                        userCompanyMapper.insert(userCompany);
                    }
                }
            } else if (flag == 1) {
                //更新角色信息
                Company company = companyMapper.selectById(user.getCompanyId());
                if (Constant.ASSETS_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.ASSETS_COMPANY);
                    user.setTeamName("资产方");
                } else if (Constant.PRODUCER_COMPANY == company.getCompanyType()) {
                    user.setSubordinateType(Constant.PRODUCER_COMPANY);
                    user.setTeamName("生产方");
                }
                userMapper.updateById(user);
            }
        }

        return msg;
    }

}