package org.springblade.mdm.flow.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
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.extern.slf4j.Slf4j;
import org.flowable.engine.HistoryService;
import org.flowable.engine.TaskService;
import org.flowable.engine.task.Comment;
import org.flowable.task.api.history.HistoricTaskInstance;
import org.springblade.core.excel.util.ExcelUtil;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.mp.support.Query;
import org.springblade.core.oss.model.BladeFile;
import org.springblade.core.oss.model.OssFile;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.DateUtil;
import org.springblade.core.tool.utils.Func;
import org.springblade.core.tool.utils.UrlUtil;
import org.springblade.mdm.commons.service.OssFileCommonService;
import org.springblade.mdm.flow.excel.TaskAssignExcel;
import org.springblade.mdm.flow.service.*;
import org.springblade.mdm.flow.vo.FlowVO;
import org.springblade.mdm.flow.vo.OvertimeTaskExcelVO;
import org.springblade.mdm.flow.vo.TaskTraceVO;
import org.springblade.system.feign.IUserClient;
import org.springblade.system.pojo.entity.User;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("/flow/mgr")
@Tag(name = "流程管理", description = "流程管理")
public class TaskImportController {

	@Autowired
	private OssFileCommonService ossFileCommonService;
	@Autowired
	private TaskImportService taskImportService;

	@PostMapping("/import-task")
	@Operation(summary = "导入任务", description = "excel导入任务")
	public R<BladeFile> importTask(MultipartFile file)  {
		try {
			List<TaskAssignExcel> importTaskList = ExcelUtil.read(file, TaskAssignExcel.class);
			if(importTaskList.isEmpty()){
				return R.fail("数据为空");
			}
			BladeFile resultFile = taskImportService.importTask(importTaskList,file.getOriginalFilename());
			return R.data(resultFile);
		}catch(Exception e) {
			log.error("导入异常", e);
			return R.fail(e.getMessage());
		}
	}
	@GetMapping("/download-import-result")
	@Operation(summary = "任务导入结果下载", description = "任务导入结果下载")
	public void downloadImportResult(String name,String originalName,HttpServletResponse response) throws IOException {
		ossFileCommonService.download(name,originalName,response);
	}


	@GetMapping("/download-task-template")
	@Operation(summary = "任务模板下载", description = "任务模板下载")
	public void downloadTaskTemplate(HttpServletResponse response)  {
		ExcelUtil.export(response,"计划任务导入模板", "任务派工",Collections.emptyList(),TaskAssignExcel.class);

	}
}