package com.ycl.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.common.base.Result;
import com.ycl.domain.entity.ProjectPlanExamineRecord;
import com.ycl.domain.entity.ProjectPlanInfo;
import com.ycl.domain.entity.ProjectPlanRecord;
import com.ycl.domain.form.ProjectPlanInfoForm;
import com.ycl.domain.query.ProjectPlanInfoQuery;
import com.ycl.domain.vo.ProjectPlanInfoRequest;
import com.ycl.domain.vo.ProjectPlanInfoResponseVO;
import com.ycl.domain.vo.ProjectPlanInfoVO;
import com.ycl.framework.utils.PageUtil;
import com.ycl.mapper.ProjectPlanExamineRecordMapper;
import com.ycl.mapper.ProjectPlanInfoMapper;
import com.ycl.mapper.ProjectPlanRecordMapper;
import com.ycl.service.ProjectPlanInfoService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 项目计划项 服务实现类
 *
 * @author lhr
 * @since 2024-11-22
 */
@Service
@RequiredArgsConstructor
public class ProjectPlanInfoServiceImpl extends ServiceImpl<ProjectPlanInfoMapper, ProjectPlanInfo> implements ProjectPlanInfoService {

    private final ProjectPlanInfoMapper projectPlanInfoMapper;
    private final ProjectPlanRecordMapper projectPlanRecordMapper;
    private final ProjectPlanExamineRecordMapper projectPlanExamineRecordMapper;

    /**
     * 添加
     * @param form
     * @return
     */
    @Override
    public Result add(ProjectPlanInfoForm form) {
        ProjectPlanInfo entity = ProjectPlanInfoForm.getEntityByForm(form, null);
        baseMapper.insert(entity);
        return Result.ok("添加成功");
    }

    /**
     * 修改
     * @param form
     * @return
     */
    @Override
    public Result update(ProjectPlanInfoForm form) {
        ProjectPlanInfo entity = baseMapper.selectById(form.getId());

        // 为空抛IllegalArgumentException，做全局异常处理
        Assert.notNull(entity, "记录不存在");
        BeanUtils.copyProperties(form, entity);
        baseMapper.updateById(entity);
        return Result.ok("修改成功");
    }

    /**
     * 批量删除
     * @param ids
     * @return
     */
    @Override
    public Result remove(List<String> ids) {
        baseMapper.deleteBatchIds(ids);
        return Result.ok("删除成功");
    }

    /**
     * id删除
     * @param id
     * @return
     */
    @Override
    public Result removeById(String id) {
        baseMapper.deleteById(id);
        return Result.ok("删除成功");
    }

    /**
     * 分页查询
     * @param query
     * @return
     */
    @Override
    public Result page(ProjectPlanInfoQuery query) {
        IPage<ProjectPlanInfoVO> page = PageUtil.getPage(query, ProjectPlanInfoVO.class);
        baseMapper.getPage(page, query);
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }

    /**
     * 根据id查找
     * @param id
     * @return
     */
    @Override
    public Result detail(Integer id) {
        ProjectPlanInfoResponseVO vo = new ProjectPlanInfoResponseVO();
        vo.setList(new LambdaQueryChainWrapper<>(baseMapper).eq(ProjectPlanInfo::getProjectPlanRecordId, id).list());
        vo.setActualInvest(new LambdaQueryChainWrapper<>(projectPlanRecordMapper).eq(ProjectPlanRecord::getId, id).one().getActualInvest());
        return Result.ok().data(vo);
    }

    /**
     * 列表
     * @return
     */
    @Override
    public Result all() {
        List<ProjectPlanInfo> entities = baseMapper.selectList(null);
        List<ProjectPlanInfoVO> vos = entities.stream()
                .map(entity -> ProjectPlanInfoVO.getVoByEntity(entity, null))
                .collect(Collectors.toList());
        return Result.ok().data(vos);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public Result addPlanInfo(ProjectPlanInfoRequest request) {
        if (request.getAddList() == null || request.getAddList().isEmpty()) {{
            return Result.error("请选择要添加的计划项");
        }}
        // 删除原有记录
        new LambdaUpdateChainWrapper<>(baseMapper).eq(ProjectPlanInfo::getProjectPlanRecordId, request.getProjectPlanRecordId()).remove();
        // 批量插入新记录
        List<ProjectPlanInfo> list = new ArrayList<>();
        request.getAddList().forEach(item -> {
            ProjectPlanInfo projectPlanInfo = new ProjectPlanInfo();
            projectPlanInfo.setProjectPlanRecordId(request.getProjectPlanRecordId().longValue());
            projectPlanInfo.setTitle(item.getTitle());
            projectPlanInfo.setProgressStatus(0);
            projectPlanInfo.setStartTime(item.getStartTime());
            projectPlanInfo.setEndTime(item.getEndTime());
            list.add(projectPlanInfo);
        });
        baseMapper.batchInsert(list);
        // 更新计划记录的投资,以及上报状态
        new LambdaUpdateChainWrapper<>(projectPlanRecordMapper)
                .eq(ProjectPlanRecord::getId, request.getProjectPlanRecordId())
                .set(ProjectPlanRecord::getActualInvest, request.getActualInvest())
                .set(ProjectPlanRecord::getReportStatus, 0)
                .update();
        // 新增一条审核记录
        ProjectPlanExamineRecord item = new ProjectPlanExamineRecord();
        item.setProjectPlanRecordId(request.getProjectPlanRecordId().longValue());
        item.setEventType(0);
        item.setGmtCreate(new Date());
        item.setDeleted(0);
        list.stream().forEach(i -> {
            item.setProjectPlanInfoId(i.getId().longValue());
//            projectPlanExamineRecordMapper.insert(item);
            projectPlanExamineRecordMapper.insertOne(item);
        });
        return Result.ok("添加成功");
    }

    @Override
    public Result savePlanInfo(ProjectPlanInfo item) {
        item.setProgressStatus(0);
        // 判断id是否存在，存在则更新，不存在则新增
        if (item.getId() == null) {
            baseMapper.insertOne(item);
        } else {
            new LambdaUpdateChainWrapper<>(baseMapper).eq(ProjectPlanInfo::getId, item.getId())
                    .set(ProjectPlanInfo::getTitle, item.getTitle())
                    .set(ProjectPlanInfo::getStartTime, item.getStartTime())
                    .set(ProjectPlanInfo::getEndTime, item.getEndTime())
                    .update();
        }
        return Result.ok("保存成功");
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public Result delayPlanInfo(ProjectPlanInfoForm request) {
        // 更改计划项时间
        new LambdaUpdateChainWrapper<>(baseMapper)
                .eq(ProjectPlanInfo::getId, request.getId())
                .set(ProjectPlanInfo::getStartTime, request.getStartTime())
                .set(ProjectPlanInfo::getEndTime, request.getEndTime())
                .update();
        // 新增一条审核记录
        ProjectPlanExamineRecord item = new ProjectPlanExamineRecord();
        item.setProjectPlanRecordId(request.getProjectPlanRecordId().longValue());
        item.setProjectPlanInfoId(request.getId().longValue());
        item.setEventType(1);
        item.setDelayStartTime(request.getStartTime());
        item.setDelayEndTime(request.getEndTime());
        item.setGmtCreate(new Date());
        item.setDeleted(0);
        projectPlanExamineRecordMapper.insertOne(item);
        return Result.ok("延期成功");
    }
}