package org.springblade.mdm.flow.service;

import lombok.AllArgsConstructor;
import org.flowable.engine.TaskService;
import org.flowable.task.api.Task;
import org.flowable.task.service.impl.persistence.entity.TaskEntity;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.UUID;

@AllArgsConstructor
@Service
public class FlowTransferService {

	private final TaskService taskService;

	/**
     * 转派，并记录自己的备注信息
	 * @param taskId 任务id
	 * @param newAssigneeId 转派给
	 * @param comment 评论信息
	 */
	@Transactional
	public void transferTask(String taskId, String newAssigneeId,String comment) {

		Task currTask = taskService.createTaskQuery().taskId(taskId).singleResult();

		//if (currTask != null) {
			//1.生成历史记录
			TaskEntity subtask = this.createSubTask(currTask, currTask.getAssignee());
			//2.添加审批意见
			//this.addComment(subtask.getId(), turnTaskVo.getUserCode(), turnTaskVo.getProcessInstanceId(), CommentTypeEnum.ZB.toString(), turnTaskVo.getMessage());
			taskService.addComment(subtask.getId(), currTask.getProcessInstanceId(), comment);
			taskService.complete(subtask.getId());
			//3.转办
			//taskService.setAssignee(turnTaskVo.getTaskId(), turnTaskVo.getTurnToUserId());
			taskService.setAssignee(taskId, newAssigneeId);
			//taskService.setOwner(taskId, currTask.getAssignee());
		taskService.setOwner(taskId, newAssigneeId);
			//returnVo = new ReturnVo<>(ReturnCode.SUCCESS, "转办成功");
		//}

		// 增加评论
		//taskService.addComment(taskId, currTask.getProcessInstanceId(), comment);
		// 完成任务
		//taskService.setAssignee(taskId, newAssigneeId);

		//自荐表增加评论数据
		//approveRecordService.saveApproveRecords(currTask,"Y",comment);
	}

	TaskEntity createSubTask(Task ptask, String assignee) {
		TaskEntity task = null;
		if (ptask != null) {
			//1.生成子任务
			UUID uuid = UUID.randomUUID();
			task = (TaskEntity) taskService.newTask(uuid.toString());
			task.setCategory(ptask.getCategory());
			task.setDescription(ptask.getDescription());
			task.setTenantId(ptask.getTenantId());
			task.setAssignee(assignee);
			task.setName(ptask.getName());
			task.setParentTaskId(ptask.getId());
			task.setProcessDefinitionId(ptask.getProcessDefinitionId());
			task.setProcessInstanceId(ptask.getProcessInstanceId());
			task.setTaskDefinitionKey(ptask.getTaskDefinitionKey());
			task.setTaskDefinitionId(ptask.getTaskDefinitionId());
			task.setPriority(ptask.getPriority());
			task.setCreateTime(new Date());
			taskService.saveTask(task);
		}
		return task;
	}
}