package cn.palmte.work.service;

import cn.palmte.work.bean.ApproveStatusEnum;
import cn.palmte.work.bean.EstimateBean;
import cn.palmte.work.bean.StatusEnum;
import cn.palmte.work.bean.TypeEnum;
import cn.palmte.work.model.Admin;
import cn.palmte.work.model.Project;
import cn.palmte.work.model.ProjectRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import top.jfunc.common.db.QueryHelper;
import top.jfunc.common.db.bean.Page;
import top.jfunc.common.db.utils.Pagination;
import top.jfunc.common.utils.StrUtil;

import java.util.Date;
import java.util.Map;

/**
 * @author xiongshiyan at 2021/10/29 , contact me with email yanshixiong@126.com or phone 15208384257
 */
@Service
public class ProjectService {
    @Autowired
    private Pagination pagination;
    @Autowired
    private ProjectRepository projectRepository;


    private QueryHelper getQueryHelper(Map<String, String> searchInfo, int pageNumber, int pageSize) {
        /*"CASE p.type WHEN 1 THEN '工程集成类' WHEN 2 THEN '设备集成类' WHEN 3 THEN '战略合作类' ELSE '未知' AS typeDesc," +
                "CASE p.status WHEN 0 THEN '草稿' WHEN 1 THEN '项目创建' WHEN 5 THEN '概算完成' WHEN 10 THEN '预算完成' WHEN 15 THEN '结算中' WHEN 20 THEN '决算完成' ELSE '未知' AS statusDesc," +
                "CASE p.approve_status WHEN 0 THEN '待审核' WHEN 1 THEN '审核通过' WHEN 2 THEN '审核不通过' ELSE '未知' AS approveStatusDesc," +
                */
        QueryHelper queryHelper = new QueryHelper("SELECT p.*","project","p");
        if(StrUtil.isNotEmpty(searchInfo.get("status")) && !"-1".equals(searchInfo.get("status"))){
            queryHelper.addCondition("p.status=?", Integer.parseInt(searchInfo.get("status")));
        }
        if(StrUtil.isNotEmpty(searchInfo.get("approveStatus")) && !"-1".equals(searchInfo.get("approveStatus"))){
            queryHelper.addCondition("p.approve_status=?", Integer.parseInt(searchInfo.get("approveStatus")));
        }
        if(StrUtil.isNotEmpty(searchInfo.get("deptId")) && !"-1".equals(searchInfo.get("deptId"))){
            queryHelper.addCondition("p.dept_id=?", Integer.parseInt(searchInfo.get("deptId")));
        }
        if(StrUtil.isNotEmpty(searchInfo.get("type")) && !"-1".equals(searchInfo.get("type"))){
            queryHelper.addCondition("p.type=?", Integer.parseInt(searchInfo.get("type")));
        }
        queryHelper.addCondition(StrUtil.isNotEmpty(searchInfo.get("name")),"p.name LIKE ?", "%"+searchInfo.get("name")+"%");
        queryHelper.addCondition(StrUtil.isNotEmpty(searchInfo.get("creatorName")),"p.creator_name LIKE ?", "%"+searchInfo.get("creatorName")+"%");

        /**
         * 只选择了一个时间的情况，就项目时间包括这个时间的
         */
        if(StrUtil.isNotEmpty(searchInfo.get("startDate")) && StrUtil.isEmpty(searchInfo.get("endDate"))){
            String time = searchInfo.get("startDate") + " 00:00:00";
            queryHelper.addCondition("p.start_date<=? AND p.end_date>=?", time, time);
        }
        if(StrUtil.isNotEmpty(searchInfo.get("endDate")) && StrUtil.isEmpty(searchInfo.get("startDate"))){
            String time = searchInfo.get("endDate") + " 00:00:00";
            queryHelper.addCondition("p.start_date<=? AND p.end_date>=?", time, time);
        }
        /**
         * 两个时间都选了，则包含项目时间
         */
        if(StrUtil.isNotEmpty(searchInfo.get("startDate")) && StrUtil.isNotEmpty(searchInfo.get("endDate"))){
            String startTime = searchInfo.get("startDate") + " 00:00:00";
            String endTime = searchInfo.get("endDate") + " 23:59:59";
            queryHelper.addCondition("p.start_date>=? AND p.end_date<=?", startTime, endTime);
        }

        return queryHelper;
    }

    public Page<Project> list(Map<String, String> searchInfo, int pageNumber, int pageSize){
        QueryHelper queryHelper = getQueryHelper(searchInfo, pageNumber, pageSize);
        return pagination.paginate(queryHelper.getSql(), Project.class,pageNumber,pageSize);
    }

    /**
     * 概算保存项目
     */
    public Project estimateSave(Project project, EstimateBean estimateBean, Admin admin) {
        project.setTypeDesc(TypeEnum.parseType(project.getType()).getTypeDesc());
        project.setStatusDesc(StatusEnum.parseStatus(project.getStatus()).getStatusDesc());
        project.setApproveStatus(ApproveStatusEnum.APPROVAL_PENDING.getApproveStatus());
        project.setApproveStatusDesc(ApproveStatusEnum.APPROVAL_PENDING.getApproveStatusDesc());
        project.setCreatorId(admin.getId());
        project.setCreatorName(admin.getUserName());

        //TODO 审核人通过计算得到
        project.setApproveId(0);
        project.setApproveName("");

        //TODO 获取登录人的部门信息
        project.setDeptId(admin.getId());
        project.setDeptName("");

        project.setCreateTime(new Date());

        project = projectRepository.saveAndFlush(project);



        return project;
    }
}