package com.ims.eval.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.ims.eval.config.CustomException;
import com.ims.eval.entity.DataDictionary;
import com.ims.eval.entity.EvaluationNotice;
import com.ims.eval.entity.custom.Path;
import com.ims.eval.entity.dto.result.R;
import com.ims.eval.service.IDataDictionaryService;
import com.ims.eval.service.IEvaluationNoticeService;
import com.ims.eval.util.FileUploadUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;

/**
 * 通告管理
 *
 * @author hlf
 * @date 2023/5/17 14:48
 * 文件说明：
 */
@Slf4j
@RestController
@RequestMapping("//evaluation-dept-notice")
public class NoticeManagementController {

	@Autowired
	private IEvaluationNoticeService evaluationNoticeService;

	@Autowired
	private IDataDictionaryService dataDictionaryService;

	/**
	 * 通告管理列表信息（分页）
	 *
	 * @param pageNum     当前记录起始索引
	 * @param pageSize    每页显示记录数
	 * @param noticeTitle 通告标题
	 * @return 结果
	 */
	@GetMapping(value = "/list")
	public R list(
		@RequestParam(value = "pageNum") Integer pageNum,
		@RequestParam(value = "pageSize") Integer pageSize,
		@RequestParam(value = "noticeTitle", required = false) String noticeTitle) {
		IPage<EvaluationNotice> list = evaluationNoticeService.listPage(pageNum, pageSize, noticeTitle);
		List<EvaluationNotice> evaluationNoticeList = list.getRecords();
		for (EvaluationNotice obj : evaluationNoticeList) {
			StringBuilder names = new StringBuilder();
			if (!"".equals(obj.getSendToContent()) && null != obj.getSendToContent()) {
				String[] strings = obj.getSendToContent().split(",");
				for (String str : strings) {
					DataDictionary dataDictionary = dataDictionaryService.getById(str);
					names.append(dataDictionary.getKeyName()).append(",");
				}
				obj.setDeptNames(names.toString().substring(0, names.toString().length() - 1));
			}
		}
		return R.ok().data(list);
	}

	/**
	 * 通告管理信息
	 *
	 * @return 结果
	 */
	@GetMapping(value = "/listAll")
	public R listAll() {
		List<EvaluationNotice> list = evaluationNoticeService.list();
		return R.ok().data(list);
	}

	/**
	 * 新增/修改通告管理信息
	 *
	 * @param evaluationNotice 通告管理实体
	 * @return 结果
	 */
	@PostMapping(value = "/save")
	public R addAll(EvaluationNotice evaluationNotice, @RequestParam(value = "files", required = false) MultipartFile[] files) throws IOException {
		try {
			boolean b = evaluationNoticeService.saveOrUpdate(evaluationNotice, files);
			if (b) {
				return R.ok().data(b);
			} else {
				return R.error().data("保存失败！");
			}
		} catch (CustomException e) {
			return R.customError(e.getMessage()).data("失败！");
		}
	}

	/**
	 * 批量删除通告管理信息
	 *
	 * @param ids
	 * @return 结果
	 */
	@PostMapping(value = "/removeAll/{ids}")
	public R deleteAll(@PathVariable("ids") String ids) {
		String[] strings = ids.split(",");
		boolean b = evaluationNoticeService.removeByIds(Arrays.asList(strings));
		if (b) {
			return R.ok().data(b);
		} else {
			return R.error().data("删除失败！");
		}
	}

	/**
	 * 修改状态
	 *
	 * @param id           主键
	 * @param releaseState 状态（未发布或已发布）
	 * @return 结果
	 */
	@PostMapping(value = "/modifiedState")
	public R modifiedState(@RequestParam(value = "id") String id,
						   @RequestParam(value = "releaseState") String releaseState) {
		EvaluationNotice evaluationNotice = new EvaluationNotice();
		evaluationNotice.setId(id);
		evaluationNotice.setReleaseState(releaseState);
		boolean b = evaluationNoticeService.updateById(evaluationNotice);
		if (b) {
			return R.ok().data(b);
		} else {
			return R.error().data("失败！");
		}
	}

	/**
	 * 上传附件
	 *
	 * @param id    主键
	 * @param files 附件集
	 * @return 结果
	 * @throws IOException 异常
	 */
	@PostMapping(value = "/uploadAttachment")
	public R uploadAttachment(@RequestParam(value = "id") String id, @RequestParam(value = "files", required = false) MultipartFile[] files) throws IOException {
		try {
			boolean b = false;
			EvaluationNotice evaluationNotice = evaluationNoticeService.getById(id);
			StringBuilder fileNames = new StringBuilder();
			if (files.length > 0) {
				for (MultipartFile file : files) {
					// 上传文件路径
					String filePath = Path.getNoticePath();
					// 上传并返回新文件名称
					String fileName = null;
					fileName = FileUploadUtil.upload(filePath, file);
					fileNames.append(fileName).append(",");
				}
				String noticeAnnex = evaluationNotice.getNoticeAnnex() + "," + fileNames.toString().substring(0, fileNames.toString().length() - 1);
				evaluationNotice.setNoticeAnnex(noticeAnnex);
				b = evaluationNoticeService.updateById(evaluationNotice);
			}
			if (b) {
				return R.ok().data(b);
			} else {
				return R.error().data("上传附件失败！");
			}
		} catch (CustomException e) {
			return R.customError(e.getMessage()).data("失败！");
		}
	}

	/**
	 * 删除附件
	 *
	 * @param id          主键
	 * @param noticeAnnex 附件名称
	 * @return 结果
	 */
	@PostMapping(value = "/deleteAttachment")
	public R deleteAttachment(@RequestParam(value = "id") String id, @RequestParam(value = "noticeAnnex") String noticeAnnex) {
		try {
			boolean b;
			EvaluationNotice evaluationNotice = evaluationNoticeService.getById(id);
			String[] strings = evaluationNotice.getNoticeAnnex().split(",");
			StringBuilder fileNames = new StringBuilder();
			for (String str : strings) {
				if (str.substring(str.lastIndexOf("/") + 1, str.length()).equals(noticeAnnex)) {
					String filePath = Path.getStatementPath() + str;
					File file = new File(filePath);
					b = file.delete();
				} else {
					fileNames.append(str).append(",");
				}
			}
			evaluationNotice.setNoticeAnnex(fileNames.toString().substring(0, fileNames.toString().length() - 1));
			b = evaluationNoticeService.updateById(evaluationNotice);
			if (b) {
				return R.ok().data(b);
			} else {
				return R.error().data("删除附件失败！");
			}
		} catch (CustomException e) {
			return R.customError(e.getMessage()).data("失败！");
		}
	}

	/**
	 * 通告展示
	 *
	 * @return 结果
	 */
	@GetMapping(value = "/deptId")
	public R circularDisplay(@RequestParam(value = "id") String deptId) {
		List<EvaluationNotice> evaluationNoticeList = evaluationNoticeService.list();
		for (EvaluationNotice evaluationNotice : evaluationNoticeList) {
			if ("All".equals(evaluationNotice.getSendTo())){

			}
		}
		return R.ok().data(evaluationNoticeList);
	}
}