/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.modules.applicationDelay.service.impl;

import lombok.AllArgsConstructor;
import org.flowable.engine.TaskService;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.support.Kv;
import org.springblade.core.tool.utils.DateUtil;
import org.springblade.core.tool.utils.Func;
import org.springblade.core.tool.utils.StringUtil;
import org.springblade.flow.business.service.IFlowService;
import org.springblade.flow.core.constant.ProcessConstant;
import org.springblade.flow.core.entity.BladeFlow;
import org.springblade.flow.core.utils.FlowUtil;
import org.springblade.flow.core.utils.TaskUtil;
import org.springblade.flow.demo.leave.entity.ProcessLeave;
import org.springblade.modules.applicationDelay.entity.ApplicationDelayEntity;
import org.springblade.modules.applicationDelay.vo.ApplicationDelayVO;
import org.springblade.modules.applicationDelay.mapper.ApplicationDelayMapper;
import org.springblade.modules.applicationDelay.service.IApplicationDelayService;
import org.springblade.core.mp.base.BaseServiceImpl;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.core.metadata.IPage;
import org.springframework.transaction.annotation.Transactional;

import java.util.Map;

/**
 * 延期申请表 服务实现类
 *
 * @author BladeX
 * @since 2022-12-13
 */
@Service
@AllArgsConstructor
public class ApplicationDelayServiceImpl extends BaseServiceImpl<ApplicationDelayMapper, ApplicationDelayEntity> implements IApplicationDelayService {
	private final IFlowService flowService;
	private final TaskService taskService;

	@Override
	public IPage<ApplicationDelayVO> selectApplicationDelayPage(IPage<ApplicationDelayVO> page, ApplicationDelayVO applicationDelay) {
		return page.setRecords(baseMapper.selectApplicationDelayPage(page, applicationDelay));
	}

	@Override
	@Transactional(rollbackFor = Exception.class)
	public Boolean startProcess(ApplicationDelayVO applicationDelayEntity) {
		String businessTable = FlowUtil.getBusinessTable(ProcessConstant.DELAY_AUDIT);
		if (Func.isEmpty(applicationDelayEntity.getId())) {
			// 保存leave
			save(applicationDelayEntity);
			// 启动流程
			Kv variables = Kv.create()
				.set(ProcessConstant.TASK_VARIABLE_CREATE_USER, AuthUtil.getUserName());
			BladeFlow flow = flowService.startProcessInstanceById(applicationDelayEntity.getProcessDefinitionId(), FlowUtil.getBusinessKey(businessTable, String.valueOf(applicationDelayEntity.getId())), variables);
			if (Func.isNotEmpty(flow)) {
				log.debug("流程已启动,流程ID:" + flow.getProcessInstanceId());
				// 返回流程id写入leave
				applicationDelayEntity.setProcessInstanceId(flow.getProcessInstanceId());
				updateById(applicationDelayEntity);
			} else {
				throw new ServiceException("开启流程失败");
			}
		} else {

			updateById(applicationDelayEntity);
		}
		return true;
	}

	@Override
	public Boolean completeTask(BladeFlow flow) {
		String taskId = flow.getTaskId();
		String processInstanceId = flow.getProcessInstanceId();
		String comment = Func.toStr(flow.getComment(), ProcessConstant.PASS_COMMENT);
		// 增加评论
		if (StringUtil.isNoneBlank(processInstanceId, comment)) {
			taskService.addComment(taskId, processInstanceId, comment);
		}
		// 创建变量
		Map<String, Object> variables = flow.getVariables();
		if (variables == null) {
			variables = Kv.create();
		}
		variables.put(ProcessConstant.PASS_KEY, flow.isPass());
		// 完成任务
		taskService.complete(taskId, variables);
		return true;
	}

}