package org.springblade.mdm.flow.excution;

import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.flowable.engine.IdentityService;
import org.flowable.engine.runtime.ProcessInstance;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.basesetting.producedivision.entity.ProduceDivision;
import org.springblade.mdm.basesetting.producedivision.service.ProduceDivisionService;
import org.springblade.mdm.flow.constants.FlowContants;
import org.springblade.mdm.flow.entity.FlowProgramFile;
import org.springblade.mdm.flow.service.FlowCommonService;
import org.springblade.mdm.flow.service.FlowProgramFileService;
import org.springblade.mdm.flow.vo.TaskAssignVO;
import org.springblade.mdm.program.entity.NcNode;
import org.springblade.mdm.program.service.NcNodeService;
import org.springblade.mdm.program.service.NodeDeptQueryService;
import org.springblade.mdm.utils.EntityUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.flowable.engine.RuntimeService;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@AllArgsConstructor
@Service("startDispatcher")
public class StartDispatcher  {

	private final RuntimeService runtimeService;
	private final AutoAssignUsersService autoAssignUsersService;

	private final IdentityService identityService;
	private final NcNodeService ncNodeService;

	private final FlowProgramFileService flowProgramFileService;
	private final NodeDeptQueryService nodeDeptQueryService;
	private final ProduceDivisionService produceDivisionService;
	private final FlowCommonService flowCommonService;

	/**
	 * 启动派工流程
	 * @param startVO 表单数据
	 * @return 流程实例id
	 */
	@Transactional
	public String start(TaskAssignVO startVO){
		Map<String, Object> vars = new HashMap<>();

		ProduceDivision div = flowCommonService.putDefaultAssignees(vars,startVO.getDrawingNo(),null);
		vars.put(FlowContants.ASSIGNEE,div.getTeamLeaderId());//第一个用户组长
		vars.put(FlowContants.TITLE,startVO.getTitle());

		//临时流程标志，明确指定Y，属于临时流程

		//机床编号
		vars.put(FlowContants.MACHINE_CODE,startVO.getMachineCode());
		String workshop = nodeDeptQueryService.getWorkshopNameByMachineCode(startVO.getMachineCode());
		vars.put(FlowContants.WORKSHOP,workshop);
		//机床型号
		vars.put(FlowContants.MACHINE_MODE,startVO.getMachineMode());

		vars.put(FlowContants.PROCESS_NO,startVO.getProcessNo());
		vars.put(FlowContants.PROCESS_NAME,startVO.getProcessName());
		vars.put(FlowContants.PROCESS_EDITION,startVO.getProcessEdition());
		vars.put(FlowContants.CRAFT_EDITION,startVO.getCraftEdition());
		vars.put("planStartTime",startVO.getPlanStartTime());
		vars.put(FlowContants.DRAWING_NO,startVO.getDrawingNo());
		vars.put(FlowContants.DRAWING_NO_EDITION,startVO.getDrawingNoEdition());
		vars.put("planLockDays",startVO.getPlanLockDays());
		vars.put(FlowContants.PRODUCT_MODEL,startVO.getProductModel());

		if(StringUtils.isNotBlank(startVO.getDeviation())) {
			vars.put(FlowContants.DEVIATION, startVO.getDeviation());//偏离单
		}
		String programPkgName = NcNodeService.genProgramName(startVO.getDrawingNo(),startVO.getProcessNo());
		vars.put(FlowContants.PROGRAM_PACKAGE_NAME,programPkgName);

		vars.put(FlowContants.IS_TEMP_FLOW,FlowContants.Y.equals(startVO.getIsTempFlow())?FlowContants.Y:FlowContants.N);
		NcNode curedProgramPackage = null;
		if(FlowContants.N.equals(startVO.getIsTempFlow())) {
			curedProgramPackage = ncNodeService.getCuredProgramPackage(programPkgName, startVO.getMachineCode());
			//设置是否有固化程序标记
			vars.put(FlowContants.HAS_CURED_PROGRAM, curedProgramPackage != null ? FlowContants.Y : FlowContants.N);
			//工序版次是否一致，是否在有效期内
			if (curedProgramPackage != null && Func.isBlank(startVO.getDeviation())) {//偏离单优先，如果有偏离单，那么找到固化程序的也不算固化了
				vars.put(FlowContants.CURED_NODE_ID, curedProgramPackage.getId());
				vars.put(FlowContants.IS_PROCESS_EDITION_SAME, StringUtils.equals(curedProgramPackage.getProcessEdition(), startVO.getProcessEdition()) ? "Y" : "N");
				vars.put(FlowContants.VALIDITY_PERIOD, curedProgramPackage.withinValidityPeriod() ? FlowContants.Y : FlowContants.N);
			} else {
				vars.put(FlowContants.IS_PROCESS_EDITION_SAME, FlowContants.Y);
				vars.put(FlowContants.VALIDITY_PERIOD, FlowContants.Y);
			}

		}else{
			//临时流程，不管固化
			vars.put(FlowContants.HAS_CURED_PROGRAM,FlowContants.N);
		}
		String myProcessName = "试切下发流程";
		if(vars.getOrDefault(FlowContants.IS_TEMP_FLOW,FlowContants.N).equals(FlowContants.Y)){
			myProcessName = "试切补充流程";
		}else if(StringUtils.isNotBlank(startVO.getDeviation()) ){
			myProcessName = "偏离单";
		}else if(vars.getOrDefault(FlowContants.HAS_CURED_PROGRAM,FlowContants.N).equals(FlowContants.Y)){
			myProcessName = "固化下发流程";
		}

		vars.put(FlowContants.MY_PROCESS_NAME, myProcessName);

		String businessKey = "0";//业务表key
		identityService.setAuthenticatedUserId(String.valueOf(AuthUtil.getUserId()));//设置流程发起人
		ProcessInstance inst = runtimeService.startProcessInstanceByKey(FlowContants.TRY_PROCESS_KEY,businessKey,vars);

		if(curedProgramPackage != null) {//存在已固化程序，复制原来的程序文件。
			copyFlowProgramFiles(curedProgramPackage.getId(),inst.getProcessInstanceId());

			curedProgramPackage.setProcessInstanceId(inst.getProcessInstanceId());
			ncNodeService.updateById(curedProgramPackage);
		}


		return inst.getProcessInstanceId();
	}


	/**
	 * 复制流程程序文件
	 * @param processInstanceId 新启动的流程id
	 */
	private void copyFlowProgramFiles(long packageNameNodeId,String processInstanceId) {
		List<Long> fileIds = ncNodeService.getProgramFilesByPackageId(packageNameNodeId).stream().map(NcNode::getFlowProgramFileId).toList();
		if(!fileIds.isEmpty()) {
			List<FlowProgramFile> fileList = flowProgramFileService.lambdaQuery().in(FlowProgramFile::getId, fileIds).list();

			for (FlowProgramFile file : fileList) {
				FlowProgramFile newFile = new FlowProgramFile();
				BeanUtils.copyProperties(file, newFile);
				EntityUtil.clearBaseProperties(newFile);

				newFile.setProcessInstanceId(processInstanceId);

				this.flowProgramFileService.save(newFile);
			}
		}
	}


}