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.common.enums.business.FileTypeEnum;
import com.ycl.domain.entity.*;
import com.ycl.domain.form.ProgressPlanForm;
import com.ycl.domain.query.ProgressPlanQuery;
import com.ycl.domain.vo.ProgressPlanInfoFlag;
import com.ycl.domain.vo.ProgressPlanInfoResponseVO;
import com.ycl.domain.vo.ProgressPlanVO;
import com.ycl.domain.form.ProjectProgressFileListsForm;
import com.ycl.framework.utils.PageUtil;
import com.ycl.mapper.*;
import com.ycl.service.ProgressPlanService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
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;

/**
 * 项目计划进度 服务实现类
 *
 * @author lhr
 * @since 2024-11-22
 */
@Service
@RequiredArgsConstructor
public class ProgressPlanServiceImpl extends ServiceImpl<ProgressPlanMapper, ProgressPlan> implements ProgressPlanService {

    private final ProgressPlanMapper progressPlanMapper;
    private final ProjectPlanRecordMapper projectPlanRecordMapper;
    private final ProjectPlanInfoMapper projectPlanInfoMapper;
    private final PlanMapper planMapper;
    private final FileMapper fileMapper;

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

    /**
     * 修改
     * @param form
     * @return
     */
    @Override
    public Result update(ProgressPlanForm form) {
        ProgressPlan 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(ProgressPlanQuery query) {
        IPage<ProgressPlanVO> page = PageUtil.getPage(query, ProgressPlanVO.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(Long id) {
        ProgressPlanInfoResponseVO vo = new ProgressPlanInfoResponseVO();
        List<ProgressPlanInfoFlag> monthProgress = new ArrayList<>();
        List<ProgressPlanInfoFlag> seasonProgress = new ArrayList<>();
        List<ProgressPlanInfoFlag> yearProgress = new ArrayList<>();

        // 查询月度计划项
        new LambdaQueryChainWrapper<>(projectPlanRecordMapper)
            .eq(ProjectPlanRecord::getProjectInfoId, id)
            .eq(ProjectPlanRecord::getPlanTimeFlag, 0)
            .list()
            .stream().forEach(record -> {
                ProgressPlanInfoFlag progressPlanInfoFlag = new ProgressPlanInfoFlag();
                progressPlanInfoFlag.setPlanTime(record.getPlanTime());
                progressPlanInfoFlag.setPlanTimeFlag(record.getPlanTimeFlag());
                progressPlanInfoFlag.setPlanInfoList(
                    new LambdaQueryChainWrapper<>(projectPlanInfoMapper)
                        .eq(ProjectPlanInfo::getProjectPlanRecordId, record.getId())
                        .eq(ProjectPlanInfo::getDeleted, 0) // 未删除
                        .eq(ProjectPlanInfo::getPlanStatus, 2) // 计划项审批通过
                        .list()
                );
                monthProgress.add(progressPlanInfoFlag);
            });

        // 查询季度计划项
        new LambdaQueryChainWrapper<>(projectPlanRecordMapper)
            .eq(ProjectPlanRecord::getProjectInfoId, id)
            .eq(ProjectPlanRecord::getPlanTimeFlag, 1)
            .list()
            .stream().forEach(record -> {
                ProgressPlanInfoFlag progressPlanInfoFlag = new ProgressPlanInfoFlag();
                progressPlanInfoFlag.setPlanTime(record.getPlanTime());
                progressPlanInfoFlag.setPlanTimeFlag(record.getPlanTimeFlag());
                progressPlanInfoFlag.setPlanInfoList(
                    new LambdaQueryChainWrapper<>(projectPlanInfoMapper)
                        .eq(ProjectPlanInfo::getProjectPlanRecordId, record.getId())
                        .eq(ProjectPlanInfo::getDeleted, 0) // 未删除
                        .eq(ProjectPlanInfo::getPlanStatus, 2) // 计划项审批通过
                        .list()
                );
                seasonProgress.add(progressPlanInfoFlag);
            });

        // 查询年度计划项
        new LambdaQueryChainWrapper<>(projectPlanRecordMapper)
            .eq(ProjectPlanRecord::getProjectInfoId, id)
            .eq(ProjectPlanRecord::getPlanTimeFlag, 2)
            .list()
            .stream().forEach(record -> {
                ProgressPlanInfoFlag progressPlanInfoFlag = new ProgressPlanInfoFlag();
                progressPlanInfoFlag.setPlanTime(record.getPlanTime());
                progressPlanInfoFlag.setPlanTimeFlag(record.getPlanTimeFlag());
                progressPlanInfoFlag.setPlanInfoList(
                    new LambdaQueryChainWrapper<>(projectPlanInfoMapper)
                        .eq(ProjectPlanInfo::getProjectPlanRecordId, record.getId())
                        .eq(ProjectPlanInfo::getDeleted, 0) // 未删除
                        .eq(ProjectPlanInfo::getPlanStatus, 2) // 计划项审批通过
                        .list()
                );
                yearProgress.add(progressPlanInfoFlag);
            });

        vo.setMonthProgress(monthProgress);
        vo.setSeasonProgress(seasonProgress);
        vo.setYearProgress(yearProgress);
        return Result.ok().data(vo);
    }

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

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result saveProjectProgressFileLists(ProjectProgressFileListsForm form) {
            new LambdaUpdateChainWrapper<>(fileMapper)
                    .eq(File::getBusId, form.getProjectReportId())
                    .eq(File::getType, FileTypeEnum.PROJECT_SITUATION_DESCRIPTION.getType())
                    .remove();

        form.getSituationDescriptionFileList().stream()
                    .forEach(file -> {
                        file.setId(null);
                        file.setBusId(form.getProjectReportId());
                        file.setType(FileTypeEnum.PROJECT_SITUATION_DESCRIPTION);
                        fileMapper.insert(file);
                    });

            new LambdaUpdateChainWrapper<>(fileMapper)
                    .eq(File::getBusId, form.getProjectReportId())
                    .eq(File::getType, FileTypeEnum.PROJECT_COMPLETE_REPORT.getType())
                    .remove();

        form.getCompletedReportFileList().stream()
                    .forEach(file -> {
                        file.setId(null);
                        file.setBusId(form.getProjectReportId());
                        file.setType(FileTypeEnum.PROJECT_COMPLETE_REPORT);
                        fileMapper.insert(file);
                    });
        return Result.ok("保存成功");
    }

    @Override
    public Result getProjectProgressForm(Long id) {
        ProjectProgressFileListsForm result = new ProjectProgressFileListsForm();
        result.setProjectReportId(id);
        result.setCompletedReportFileList(new LambdaQueryChainWrapper<>(fileMapper)
            .eq(File::getBusId, id)
            .eq(File::getType, FileTypeEnum.PROJECT_COMPLETE_REPORT)
            .eq(File::getDeleted, 0)
            .list());
        result.setSituationDescriptionFileList(new LambdaQueryChainWrapper<>(fileMapper)
            .eq(File::getBusId, id)
            .eq(File::getType, FileTypeEnum.PROJECT_SITUATION_DESCRIPTION)
            .eq(File::getDeleted, 0)
            .list());
        return Result.ok().data(result);
    }
}