package org.springblade.mdm.program.controller;

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.tenant.annotation.NonDS;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.flow.service.FlowProgramFileService;
import org.springblade.mdm.flow.service.TaskDispatchService;
import org.springblade.mdm.program.entity.NcNode;
import org.springblade.mdm.program.service.NcNodeHisService;
import org.springblade.mdm.program.service.NcNodeService;
import org.springblade.mdm.program.service.ProgramFlowStatusQueryService;
import org.springblade.mdm.program.vo.*;
import org.springframework.web.bind.annotation.*;

import java.io.IOException;
import java.rmi.ServerError;
import java.util.Comparator;
import java.util.List;

/**
 * 程序节点
 *
 * @author yangys
 */
@NonDS
@RestController
@RequestMapping("/program/node")
@AllArgsConstructor
@Tag(name = "程序节点", description = "程序节点")
@Slf4j
public class NcNodeController {
	private final NcNodeService ncNodeService;
	private final NcNodeHisService nodeHisService;
	private final ProgramFlowStatusQueryService programFlowStatusQueryService;
	private final FlowProgramFileService flowProgramFileService;
	private final TaskDispatchService taskDispatchService;
	/**
	 * 新增
	 */
	@PostMapping("/save")
	@Operation(summary = "新增节点", description = "节点信息,id保持空")
	public R<Boolean> save(@RequestBody NcNodeVO vo) {
		ncNodeService.saveNcCode(vo);
		return R.status(true);
	}


	@PostMapping("/update")
	@Operation(summary = "修改节点", description = "节点信息,必须传入ID")
	public R<Boolean> update(@RequestBody NcNodeVO vo) {
		ncNodeService.updateNcNode(vo);
		return R.status(true);
	}

	@PostMapping("/remove")
	@Operation(summary = "删除节点")
	public R<Boolean> remove(Long id) {
		ncNodeService.removeById(id);
		return R.status(true);
	}

	@PostMapping("/lock")
	@Operation(summary = "锁定节点(程序包名)")
	public R<Boolean> lock(@Parameter(description="程序包名节点id)")Long id,@Parameter(description="锁定原因)")String remark) {
		ncNodeService.lock(id,remark);
		return R.status(true);
	}

	@GetMapping("/query-lock-remark")
	@Operation(summary = "查询锁定原因")
	public R<String> queryLockRemark(@Parameter(description="程序包名节点id)")Long id) {

		NcNode node = ncNodeService.getById(id);
		if(node.hasLocked()){
			return R.data(node.getRemark());
		}else{
			return R.data(StringUtils.EMPTY);
		}
	}

	@GetMapping("/lazy-list")
	@Operation(summary = "懒加载列表", description = "程序目录树形结构")
	public R<List<NcNodeVO>> lazyList(Long parentId) {
		List<NcNodeVO> list = ncNodeService.lazyList(parentId);
		if(list != null && !list.isEmpty()) {
			for(NcNodeVO ncNodeVO : list) {
				if(NcNode.TYPE_PROGRAM_PACKAGE.equals(ncNodeVO.getNodeType())){
					ncNodeVO.setFlowStatus(programFlowStatusQueryService.queryFlowStatus(ncNodeVO.getProcessInstanceId()));
				}
			}
			//文件，按照先程序，后其他排序
			if(list.get(0).getNodeType().equals(NcNode.TYPE_PROGRAM_FILE)){
				NcNode parentNode = ncNodeService.getById(parentId);
				//list.sort(Comparator.comparing().thenComparing(NcNodeVO::getName));
				Comparator<NcNodeVO> cp = new Comparator<NcNodeVO>() {
					@Override
					public int compare(NcNodeVO n1, NcNodeVO n2) {
						if (n1.getName().startsWith(parentNode.getName()) && !n2.getName().startsWith(parentNode.getName())) {
							return -1;
						} else {
							return 1;
						}
					}
				};
				list.sort(cp.thenComparing(NcNodeVO::getName));
				/*
				list.sort((n1, n2) -> {

					if(n1.getName().startsWith(parentNode.getName())){
						return 1;
					}else{
						return n1.getName().compareTo(n2.getName());
					}

				});*/
				/*
				Collections.sort(userList, new Comparator<User>() {
					@Override
					public int compare(User u1, User u2) {
						return u1.getName().compareTo(u2.getName());
					}
				});*/
			}
		}
		return R.data(list);
	}

	@GetMapping("/search-list")
	@Operation(summary = "查询树状列表", description = "程序目录树形结构（查询专用）")
	public R<List<NcNodeVO>> searchList(NcNodeOldQueryVO queryVO) {
		if(Func.isEmpty(queryVO.getName())){
			return R.fail("请输入名称");
		}
		List<NcNodeVO> list = ncNodeService.searchList(queryVO);

		return R.data(list);
	}
	@GetMapping("/search-list2")
	@Operation(summary = "涉密网首页搜索", description = "搜索指定零组件号")
		public R<List<NcNodeVO>> search(NcNodeQueryVO queryVO) {
		if(Func.isEmpty(queryVO.getDrawingNo())){
			return R.fail("请输入零组件号");
		}
		List<NcNodeVO> list = ncNodeService.searchList2(queryVO);

		return R.data(list);
	}

	@GetMapping("/drawing-no-pick")
	@Operation(summary = "首页搜索零组件下拉数据", description = "搜索指定零组件号")
	public R<List<String>> drawingNoPick(String drawingNo) {
		return R.data(taskDispatchService.drawingNoSeletDropList(drawingNo));
	}
/*

	@GetMapping("/history-by-nodeid")
	@Operation(summary = "根据绑定节点id获取历史列表", description = "程序历史列表，仅‘程序包’字典值60的数据。用于显示程序的‘历史版本’")
	public R<List<NcNodeVO>> historyByBindNodeId(@Parameter(description="节点ID(nodeType=60的节点id)")@RequestParam Long id) {
		return R.data(this.nodeHisService.historyByNodeId(id));
	}
*/

	@GetMapping("/compare-content")
	@Operation(summary = "对比内容数据", description = "查询对比内容的2个文本数据")
	public R<CompareDataVO> compareContent(@Parameter(description="节点1的ID(nodeType=70的节点id)")Long id1,@Parameter(description="节点2的ID(nodeType=70的节点id)")Long id2) {
		CompareDataVO vo = new CompareDataVO();
		NcNode node1 = ncNodeService.getById(id1);
		NcNode node2 = ncNodeService.getById(id2);
		if(node1.getFlowProgramFileId() != null) {
			vo.setContent1(flowProgramFileService.getFileContent(node1.getFlowProgramFileId()));
		}
		if(node2.getFlowProgramFileId() != null) {
			vo.setContent2(flowProgramFileService.getFileContent(node2.getFlowProgramFileId()));
		}

		return R.data(vo);
	}



	@GetMapping("/download-by-nodeid")
	@Operation(summary = "下载节点对应的文件", description = "下载节点对应的文件")
	public void downloadByNodeId(@Parameter(description = "节点id") Long nodeId, HttpServletResponse response) throws IOException {

		NcNode ncnode = ncNodeService.getById(nodeId);
		if(ncnode.getFlowProgramFileId() != null) {
			flowProgramFileService.download(ncnode.getFlowProgramFileId(),response);
		}else{
			log.error("非文件节点");
			throw new ServiceException("节点无文件id");
		}

	}
}