package com.jeesite.modules.mes.web;

import cn.hutool.core.bean.BeanUtil;
import com.alibaba.fastjson.JSON;
import com.jeesite.common.collect.ListUtils;
import com.jeesite.common.collect.MapUtils;
import com.jeesite.common.config.Global;
import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.DateUtils;
import com.jeesite.common.lang.ObjectUtils;
import com.jeesite.common.lang.StringUtils;
import com.jeesite.common.service.ServiceException;
import com.jeesite.common.utils.excel.ExcelExport;
import com.jeesite.common.utils.excel.ExcelImport;
import com.jeesite.common.utils.excel.annotation.ExcelField;
import com.jeesite.common.validator.ValidatorUtils;
import com.jeesite.common.web.BaseController;
import com.jeesite.modules.file.entity.FileUpload;
import com.jeesite.modules.file.service.FileUploadService;
import com.jeesite.modules.mes.entity.*;
import com.jeesite.modules.mes.entity.excel.ExcelMesDevicePreventTask;
import com.jeesite.modules.mes.resp.CommonResp;
import com.jeesite.modules.mes.service.*;
import com.jeesite.modules.sys.entity.User;
import com.jeesite.modules.sys.utils.UserUtils;
import org.apache.shiro.authz.annotation.Logical;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.ui.Model;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * 预防性维修计划Controller
 * @author hzd
 * @version 2023-08-17
 */
@Controller
@RequestMapping(value = "${adminPath}/mes/mesDevicePreventTask")
public class MesDevicePreventTaskController extends BaseController {

	@Autowired
	private MesDevicePreventTaskService mesDevicePreventTaskService;

	@Resource
	private FileUploadService fileUploadService;

	@Resource
	private MesDeviceService mesDeviceService;
	@Resource
	private MesDevicePreventService mesDevicePreventService;
	/**
	 * 获取数据
	 */
	@ModelAttribute
	public MesDevicePreventTask get(String id, boolean isNewRecord) {
		return mesDevicePreventTaskService.get(id, isNewRecord);
	}
	
	/**
	 * 查询列表
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = {"list", ""})
	public String list(MesDevicePreventTask mesDevicePreventTask, Model model) {
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);
		return "modules/mes/mesDevicePreventTaskList";
	}

	/**
	 * 我的计划
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = {"mylist", ""})
	public String mylist(MesDevicePreventTask mesDevicePreventTask, Model model) {
		User user = UserUtils.getUser();
		// 标记为我的计划查询，listData 中按关系表过滤
		mesDevicePreventTask.setUserCode(user.getUserCode());
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);
		model.addAttribute("myTaskOnly", true);
		return "modules/mes/mesDevicePreventTaskMyList";
	}
	
	/**
	 * 查询列表数据
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = "listData")
	@ResponseBody
	public Page<MesDevicePreventTask> listData(MesDevicePreventTask mesDevicePreventTask, HttpServletRequest request, HttpServletResponse response) {
		mesDevicePreventTask.setPage(new Page<>(request, response));
		// 我的计划：按执行人关系表过滤（兼容原有传 userCode 的方式）
		String myTaskOnly = request.getParameter("myTaskOnly");
		if (Global.TRUE.equals(myTaskOnly) || "1".equals(myTaskOnly) || "true".equalsIgnoreCase(myTaskOnly)) {
			User user = UserUtils.getUser();
			mesDevicePreventTaskService.applyAssigneeFilter(mesDevicePreventTask, user.getUserCode());
		}
		Page<MesDevicePreventTask> page = mesDevicePreventTaskService.findPage(mesDevicePreventTask);
		return page;
	}

	/**
	 * 查看编辑表单
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = "form")
	public String form(MesDevicePreventTask mesDevicePreventTask, Model model) {
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);
		return "modules/mes/mesDevicePreventTaskForm";
	}

	/**
	 * 保存数据
	 * 一条计划可分配多个执行人；允许新增/编辑时增删执行人
	 * 说明：维护性任务由管理员指派，不校验产线工位操作权限/技能（与上岗扫码场景不同）
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:edit")
	@PostMapping(value = "save")
	@ResponseBody
	@Transactional
	public String save(@Validated MesDevicePreventTask mesDevicePreventTask) {
		MesDevice mesDevice = new MesDevice();
		mesDevice.setTreeCode(mesDevicePreventTask.getDeviceId());
		MesDevice mesDevice1 = mesDeviceService.getByEntity(mesDevice);
		if (ObjectUtils.isEmpty(mesDevice1)) {
			return renderResult(Global.FALSE, text("保存失败,设备不存在！"));
		}

		List<String> userCodes = parseUserCodes(mesDevicePreventTask.getUserCode());
		if (userCodes.isEmpty()) {
			return renderResult(Global.FALSE, text("请选择执行人员！"));
		}
		mesDevicePreventTaskService.saveWithAssignees(mesDevicePreventTask, userCodes);
		return renderResult(Global.TRUE, text("保存预防性维修计划成功！"));
	}

	/**
	 * 解析多选执行人（过滤机构节点，仅保留用户）
	 */
	private List<String> parseUserCodes(String userCodeStr) {
		List<String> result = new ArrayList<>();
		String[] userCodes = StringUtils.split(StringUtils.trim(userCodeStr), ",");
		if (userCodes == null) {
			return result;
		}
		for (String code : userCodes) {
			String userCode = StringUtils.trim(code);
			if (StringUtils.isBlank(userCode)) {
				continue;
			}
			User user = UserUtils.get(userCode);
			if (user == null || StringUtils.isBlank(user.getUserCode())) {
				continue;
			}
			String realCode = user.getUserCode();
			if (!result.contains(realCode)) {
				result.add(realCode);
			}
		}
		return result;
	}
	
	/**
	 * 删除数据
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:edit")
	@RequestMapping(value = "delete")
	@ResponseBody
	public String delete(MesDevicePreventTask mesDevicePreventTask) {
		mesDevicePreventTaskService.delete(mesDevicePreventTask);
		return renderResult(Global.TRUE, text("删除预防性维修计划成功！"));
	}

	/**
	 * 查看编辑表单
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = "deal")
	public String deal(MesDevicePreventTask mesDevicePreventTask, Model model) {
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);
		return "modules/mes/mesDevicePreventTaskDeal";
	}

	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = "mydeal")
	public String mydeal(MesDevicePreventTask mesDevicePreventTask, Model model) {
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);

		// 获取检查清单
		MesDevicePrevent mesDevicePrevent = mesDevicePreventService.get(mesDevicePreventTask.getPreventId());
		model.addAttribute("mesDevicePrevent", mesDevicePrevent);

		return "modules/mes/mesDevicePreventTaskMyDeal";
	}

	@RequiresPermissions("mes:mesDevicePreventTask:view")
	@RequestMapping(value = "info")
	public String info(MesDevicePreventTask mesDevicePreventTask, Model model) {
		model.addAttribute("mesDevicePreventTask", mesDevicePreventTask);

		// 获取检查清单
		MesDevicePrevent mesDevicePrevent = mesDevicePreventService.get(mesDevicePreventTask.getPreventId());
		model.addAttribute("mesDevicePrevent", mesDevicePrevent);

		return "modules/mes/mesDevicePreventTaskInfo";
	}

	/**
	 * 保存处理结果（Web/PDA共用）
	 * 入参出参保持不变：任一执行人完成即整单完成，并记录实际完成人
	 */
	@RequiresPermissions(value={"mes:mesDevicePreventTask:deal", "mes:mesDevicePreventTask:api"}, logical= Logical.OR)
	@PostMapping(value = "dealsave")
	@ResponseBody
	public String dealsave(@Validated MesDevicePreventTask mesDevicePreventTask,HttpServletRequest request) {
		// 以数据库状态为准，避免重复提交
		MesDevicePreventTask dbTask = mesDevicePreventTaskService.get(new MesDevicePreventTask(mesDevicePreventTask.getId()));
		if(dbTask == null || dbTask.getState() == null || !dbTask.getState().equals("0")){
			return renderResult(Global.TRUE, text("该记录已处理！"));
		}

		// 兼容接口
		List<MesDeviceConsumableRecord> consumable = JSON.parseArray(request.getParameter("consumable"),MesDeviceConsumableRecord.class);
		if(consumable!=null && consumable.size() >0){
			for (MesDeviceConsumableRecord mesDeviceConsumableRecord : consumable){
				if(StringUtils.isEmpty(mesDeviceConsumableRecord.getConsumableId())){
					return renderResult(Global.FALSE, text("参数错误！"));
				}
				if(mesDeviceConsumableRecord.getNum() <= 0){
					return renderResult(Global.FALSE, text("易耗品数量必须大于0！"));
				}
			}
			mesDevicePreventTask.setMesDeviceConsumableRecordList(consumable);
		}


		User user = UserUtils.getUser();
		// 多执行人：当前用户在关系表中即可处理（不再要求等于主表单个 userCode）
		if(!mesDevicePreventTaskService.canDeal(mesDevicePreventTask.getId(), user.getUserCode())){
			return renderResult(Global.TRUE, text("无权限操作！"));
		}

		// 完成时保留原执行人冗余字段，仅更新完成人与状态
		mesDevicePreventTask.setUserCode(dbTask.getUserCode());
		mesDevicePreventTask.setFinishUserCode(user.getUserCode());
		mesDevicePreventTask.setState("1");

		mesDevicePreventTaskService.save(mesDevicePreventTask);
		return renderResult(Global.TRUE, text("保存预防性维修计划成功！"));
	}

	/**
	 * PDA：我的计划列表（入参出参不变，内部改为按关系表过滤）
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:api")
	@RequestMapping(value = "ulist")
	@ResponseBody
	public CommonResp ulist(MesDevicePreventTask mesDevicePreventTask, HttpServletRequest request, HttpServletResponse response) {
		CommonResp<Page> resp = new CommonResp<>();
		User user = UserUtils.getUser();
		mesDevicePreventTaskService.applyAssigneeFilter(mesDevicePreventTask, user.getUserCode());

		mesDevicePreventTask.setPage(new Page<>(request, response));
		Page<MesDevicePreventTask> page = mesDevicePreventTaskService.findPage(mesDevicePreventTask);

		resp.setData(page);
		resp.setResult(Global.TRUE);

		return resp;
	}

	/**
	 * PDA：计划详情（入参出参结构不变；userName 改为多人逗号拼接）
	 */
	@RequiresPermissions("mes:mesDevicePreventTask:api")
	@RequestMapping(value = "detail")
	@ResponseBody
	public CommonResp detail(MesDevicePreventTask mesDevicePreventTask, HttpServletRequest req) {
		String host = req.getScheme() + "://" + req.getServerName() + ":" + req.getServerPort() + "/js";
		Map<String, Object> map = MapUtils.newHashMap();

		// 获取图片
		FileUpload fu = new FileUpload();
		fu.setBizKey(mesDevicePreventTask.getId());
		fu.setBizType("mesDevicePreventTask_image");
		List<FileUpload> imgs = fileUploadService.findList(fu);

		List imgList = ListUtils.newArrayList();
		if(imgs.size() > 0){
			for (FileUpload fi:imgs) {
				Map<String, Object> map1 = MapUtils.newHashMap();
				map1.put("id",fi.getFileEntity().getFileId());
				map1.put("url",host + fi.getFileUrl());
				imgList.add(map1);
			}
		}
		map.put("imgs", imgList);

		// userName 已在 get/find 中按多人填充；此处兜底保证不为空
		if (StringUtils.isBlank(mesDevicePreventTask.getUserName())
				&& StringUtils.isNotBlank(mesDevicePreventTask.getUserCode())) {
			String[] codes = StringUtils.split(mesDevicePreventTask.getUserCode(), ",");
			List<String> names = new ArrayList<>();
			if (codes != null) {
				for (String code : codes) {
					String uc = StringUtils.trim(code);
					if (StringUtils.isBlank(uc)) {
						continue;
					}
					User u = UserUtils.get(uc);
					names.add(u != null && StringUtils.isNotBlank(u.getUserName()) ? u.getUserName() : uc);
				}
			}
			mesDevicePreventTask.setUserName(StringUtils.join(names, ","));
		}

		map.put("info", mesDevicePreventTask);

		// 获取检查清单
		MesDevicePrevent mesDevicePrevent = mesDevicePreventService.get(mesDevicePreventTask.getPreventId());
		map.put("prevent", mesDevicePrevent);

		CommonResp<Map<String, Object>> resp = new CommonResp<>();
		resp.setData(map);
		resp.setResult(Global.TRUE);
		return resp;
	}
	/**
	 * 导出数据
	 */
	@RequestMapping(value = "exportData")
	public void exportData(MesDevicePreventTask mesDevicePreventTask, HttpServletResponse response) {
		List<MesDevicePreventTask> list = mesDevicePreventTaskService.findList(mesDevicePreventTask);
		String fileName = "预防性维修计划" + DateUtils.getDate("yyyyMMddHHmmss") + ".xlsx";
		try(ExcelExport ee = new ExcelExport("预防性维修计划", MesDevicePreventTask.class)){
			ee.setDataList(list).write(response, fileName);
		}
	}
	/**
	 * 导出数据（我的维修计划）
	 */
	@RequestMapping(value = "exportData2")
	public void exportData2(MesDevicePreventTask mesDevicePreventTask, HttpServletRequest request, HttpServletResponse response) {
		User user = UserUtils.getUser();
		mesDevicePreventTaskService.applyAssigneeFilter(mesDevicePreventTask, user.getUserCode());
		List<MesDevicePreventTask> list = mesDevicePreventTaskService.findList(mesDevicePreventTask);
		List<ExcelMesDevicePreventTask> list1 = BeanUtil.copyToList(list, ExcelMesDevicePreventTask.class);
		String fileName = "我的维修计划" + DateUtils.getDate("yyyyMMddHHmmss") + ".xlsx";
		try(ExcelExport ee = new ExcelExport("我的维修计划", ExcelMesDevicePreventTask.class)){
			ee.setDataList(list1).write(response, fileName);
		}
	}
	/**
	 * 下载模板
	 */
	@RequestMapping(value = "importTemplate")
	public void importTemplate(HttpServletResponse response) {
		MesDevicePreventTask mesDeviceCate = new MesDevicePreventTask();
		List<MesDevicePreventTask> list = ListUtils.newArrayList(mesDeviceCate);
		String fileName = "预防性维修计划.xlsx";
		try(ExcelExport ee = new ExcelExport("预防性维修计划", MesDevicePreventTask.class, ExcelField.Type.IMPORT)){
			ee.setDataList(list).write(response, fileName);
		}
	}

	/**
	 * 导入数据
	 */
	@ResponseBody
	@PostMapping(value = "importData")
	public String importData(MultipartFile file) {
		try {
			String message = importData1(file);
			return renderResult(Global.TRUE, "posfull:"+message);
		} catch (Exception ex) {
			return renderResult(Global.FALSE, "posfull:"+ex.getMessage());
		}
	}
	@Transactional
	public String importData1(MultipartFile file) {
		if (file == null){
			throw new ServiceException(text("请选择导入的数据文件！"));
		}
		int successNum = 0; int failureNum = 0;
		StringBuilder successMsg = new StringBuilder();
		StringBuilder failureMsg = new StringBuilder();
		try(ExcelImport ei = new ExcelImport(file, 2, 0)){
			List<MesDevicePreventTask> list = ei.getDataList(MesDevicePreventTask.class);
			for (MesDevicePreventTask mesDeviceCheck : list) {
				try{
					ValidatorUtils.validateWithException(mesDeviceCheck);

					this.save(mesDeviceCheck);
					successNum++;
					successMsg.append("<br/>" + successNum + "、编号 " + mesDeviceCheck.getId() + " 导入成功");
				} catch (Exception e) {
					failureNum++;
					String msg = "<br/>" + failureNum + "、编号 " + mesDeviceCheck.getId() + " 导入失败：";
					if (e instanceof ConstraintViolationException){
						ConstraintViolationException cve = (ConstraintViolationException)e;
						for (ConstraintViolation<?> violation : cve.getConstraintViolations()) {
							msg += Global.getText(violation.getMessage()) + " ("+violation.getPropertyPath()+")";
						}
					}else{
						msg += e.getMessage();
					}
					failureMsg.append(msg);
					logger.error(msg, e);
				}
			}
		} catch (Exception e) {
			logger.error(e.getMessage(), e);
			failureMsg.append(e.getMessage());
			return failureMsg.toString();
		}
		if (failureNum > 0) {
			failureMsg.insert(0, "很抱歉，导入失败！共 " + failureNum + " 条数据格式不正确，错误如下：");
			throw new ServiceException(failureMsg.toString());
		}else{
			successMsg.insert(0, "恭喜您，数据已全部导入成功！共 " + successNum + " 条，数据如下：");
		}
		return successMsg.toString();
	}
}