package com.ycl.service.caseHandler.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.common.constant.BaseCaseStatus;
import com.ycl.common.constant.CheckResult;
import com.ycl.common.constant.StepName;
import com.ycl.dto.caseHandler.CheckParam;
import com.ycl.entity.caseHandler.BaseCase;
import com.ycl.entity.caseHandler.DisposeRecord;
import com.ycl.entity.caseHandler.WorkflowConfigStep;
import com.ycl.exception.ApiException;
import com.ycl.mapper.caseHandler.BaseCaseMapper;
import com.ycl.mapper.caseHandler.DisposeRecordMapper;
import com.ycl.mapper.caseHandler.WorkflowConfigStepMapper;
import com.ycl.service.caseHandler.ICheckHandleService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.List;

/**
 * <p>
 * 审核处理 服务实现类
 * </p>
 *
 * @author mg
 * @since 2022-10-02
 */
@Service
@Transactional
public class CheckHandleServiceImpl extends ServiceImpl<DisposeRecordMapper, DisposeRecord> implements ICheckHandleService {

    @Resource
    BaseCaseMapper baseCaseMapper;

    @Resource
    DisposeRecordMapper disposeRecordMapper;
    @Resource
    WorkflowConfigStepMapper workflowConfigStepMapper;

    @Override
    public Boolean check(CheckParam checkParam) {

        QueryWrapper<WorkflowConfigStep> stepQurey = new QueryWrapper<>();
        stepQurey.eq("name", StepName.CHECK.getName());
        WorkflowConfigStep workflowConfigStep = workflowConfigStepMapper.selectOne(stepQurey);
        //修改案件状态为审核
        BaseCase baseCase = new BaseCase();
        baseCase.setId(checkParam.getBaseCaseId());
        baseCase.setAuditOpinion(checkParam.getCheckOpinion());
        //修改核查记录
        DisposeRecord disposeRecord = new DisposeRecord();
        //驳回处理
        if (CheckResult.REJECT.getName().equals(checkParam.getResult())) {
            QueryWrapper<WorkflowConfigStep> lastNextqurey = new QueryWrapper<>();
            lastNextqurey.eq("workflow_config_id", workflowConfigStep.getWorkflowConfigId());
            lastNextqurey.eq("seq", workflowConfigStep.getSeq());
            WorkflowConfigStep lastStep = workflowConfigStepMapper.selectOne(lastNextqurey);
            //删除当前数据
            UpdateWrapper<DisposeRecord> deleteWrapper = new UpdateWrapper<>();
            deleteWrapper.eq("base_case_id", checkParam.getBaseCaseId()).eq("workflow_config_step_id", lastStep.getId());
            disposeRecordMapper.delete(deleteWrapper);
            //修改状态为上一步状态
            QueryWrapper<WorkflowConfigStep> lastLastNextqurey = new QueryWrapper<>();
            lastLastNextqurey.eq("workflow_config_id", workflowConfigStep.getWorkflowConfigId());
            lastLastNextqurey.eq("seq", workflowConfigStep.getSeq() - 1);
            WorkflowConfigStep lastLastStep = workflowConfigStepMapper.selectOne(lastLastNextqurey);

            UpdateWrapper<DisposeRecord> updateWrapper = new UpdateWrapper<>();
            updateWrapper.eq("base_case_id", checkParam.getBaseCaseId()).eq("workflow_config_step_id", lastLastStep.getId());

            //处理未开始
            disposeRecord.setState(0);
            disposeRecordMapper.update(disposeRecord, updateWrapper);
            //调度
            baseCase.setState(BaseCaseStatus.DISPATCH);
            baseCaseMapper.updateById(baseCase);
            return true;
        }
        //核查
        baseCase.setState(BaseCaseStatus.CHECK);
        baseCaseMapper.updateById(baseCase);


        if (workflowConfigStep == null) {
            throw new ApiException("未查询到该流程环节");
        }

        UpdateWrapper<DisposeRecord> updateWrapper = new UpdateWrapper<>();
        updateWrapper.eq("base_case_id", baseCase.getId()).eq("workflow_config_step_id", workflowConfigStep.getId());

        disposeRecord.setHandlerId(checkParam.getCurrentUser());
        //核查已结束
        disposeRecord.setState(1);
        disposeRecord.setResult(checkParam.getResult());
        disposeRecord.setEndTime(LocalDateTime.now());
        disposeRecordMapper.update(disposeRecord, updateWrapper);

        QueryWrapper<WorkflowConfigStep> stepNextqurey = new QueryWrapper<>();
        stepNextqurey.eq("workflow_config_id", workflowConfigStep.getWorkflowConfigId());
        stepNextqurey.eq("seq", workflowConfigStep.getSeq() + 1);
        WorkflowConfigStep stepNext = workflowConfigStepMapper.selectOne(stepNextqurey);

        //添加下一步记录
        DisposeRecord stepNextRecord = new DisposeRecord();
        stepNextRecord.setBaseCaseId(baseCase.getId());
        stepNextRecord.setWorkflowConfigStepId(stepNext.getId());
        stepNextRecord.setStepName(stepNext.getName());
        stepNextRecord.setHandlerRoleId(stepNext.getRoleId());
        //上传处置未结束
        stepNextRecord.setState(0);
        stepNextRecord.setStartTime(LocalDateTime.now());
        stepNextRecord.setCreateUser(checkParam.getCurrentUser());
        stepNextRecord.setCreateTime(LocalDateTime.now());

        disposeRecordMapper.insert(stepNextRecord);
        return true;
    }

    @Override
    public Boolean checkBatch(List<Long> ids, Long userId) {
        ids.forEach(id -> {
            CheckParam checkParam = new CheckParam();
            checkParam.setCurrentUser(userId);
            checkParam.setBaseCaseId(id);
            checkParam.setResult(CheckResult.PASS.getName());
            checkParam.setCheckOpinion("同意");
            this.check(checkParam);
        });
        return null;
    }
}