package com.skua.modules.meeting.controller;

import cn.hutool.core.collection.CollectionUtil;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.skua.core.api.vo.Result;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.constant.CommonConstant;
import com.skua.core.context.BaseContextHandler;
import com.skua.core.query.QueryGenerator;
import com.skua.modules.meeting.entity.MeetingRoom;
import com.skua.modules.meeting.entity.MeetingUser;
import com.skua.modules.meeting.service.IMeetingAccountService;
import com.skua.modules.meeting.service.IMeetingRoomService;
import com.skua.modules.meeting.service.IMeetingUserService;
import com.skua.modules.system.entity.SysAnnouncementSend;
import com.skua.modules.system.service.ISysAnnouncementSendService;
import com.skua.modules.system.service.ISysAnnouncementService;
import com.skua.modules.system.service.ISysDictService;
import com.skua.modules.websocket.WebSocket;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.*;

/**
 * 会议室用户关联表
 */
@Slf4j
@Api(tags = "会议室用户关联表")
@RestController
@RequestMapping("/meeting/meetingUser")
public class MeetingUserController {
    @Autowired
    private IMeetingUserService meetingUserService;
    @Autowired
    private IMeetingAccountService meetingAccountService;
    @Autowired
    private IMeetingRoomService meetingRoomService;
    @Autowired
    private ISysDictService sysDictService;
    @Autowired
    private WebSocket webSocket;
    @Autowired
    private ISysAnnouncementSendService sysAnnouncementSendService;
    @Autowired
    private ISysAnnouncementService sysAnnouncementService;

    /**
     * 分页列表查询
     *
     * @param meetingUser
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @AutoLog(value = "会议室用户关联表-分页列表查询")
    @ApiOperation(value = "会议室用户关联表-分页列表查询", notes = "会议室用户关联表-分页列表查询")
    @GetMapping(value = "/list")
    public Result<IPage<MeetingUser>> queryPageList(MeetingUser meetingUser,
                                                    @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                    @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                    HttpServletRequest req) {
        Result<IPage<MeetingUser>> result = new Result<IPage<MeetingUser>>();
        QueryWrapper<MeetingUser> queryWrapper = QueryGenerator.initQueryWrapper(meetingUser, req.getParameterMap());
        Page<MeetingUser> page = new Page<MeetingUser>(pageNo, pageSize);
        IPage<MeetingUser> pageList = meetingUserService.page(page, queryWrapper);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }

    /**
     * 添加
     *
     * @param meetingUser
     * @return
     */
    @AutoLog(value = "会议室用户关联表-添加")
    @ApiOperation(value = "会议室用户关联表-添加", notes = "会议室用户关联表-添加")
    @PostMapping(value = "/add")
    public Result<MeetingUser> add(@RequestBody MeetingUser meetingUser) {
        Result<MeetingUser> result = new Result<MeetingUser>();
        try {
            String userId = meetingUser.getUserId();
            String meetingRoomId = meetingUser.getMeetingRoomId();
            QueryWrapper<MeetingUser> meetingUserQueryWrapper = new QueryWrapper<>();
            meetingUserQueryWrapper.eq("user_id", userId).eq("meeting_room_id", meetingRoomId);
            List<MeetingUser> meetingUsers = meetingUserService.list(meetingUserQueryWrapper);
            if (CollectionUtil.isEmpty(meetingUsers)) {
                meetingUser.setAcceptStatus("未响应");
                meetingUserService.save(meetingUser);
            }
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 添加
     *
     * @param meetingUser
     * @return
     */
    @AutoLog(value = "会议室用户关联表-添加")
    @ApiOperation(value = "会议室用户关联表-添加", notes = "会议室用户关联表-添加")
    @PostMapping(value = "/batchAdd")
    public Result<MeetingUser> batchAdd(@RequestBody List<MeetingUser> meetingUserList) {
        Result<MeetingUser> result = new Result<MeetingUser>();
        try {
            List<MeetingUser> userList = new ArrayList<>();
            for (MeetingUser meetingUser : meetingUserList) {
                String userId = meetingUser.getUserId();
                String meetingRoomId = meetingUser.getMeetingRoomId();
                QueryWrapper<MeetingUser> meetingUserQueryWrapper = new QueryWrapper<>();
                meetingUserQueryWrapper.eq("user_id", userId).eq("meeting_room_id", meetingRoomId);
                List<MeetingUser> meetingUsers = meetingUserService.list(meetingUserQueryWrapper);
                if (CollectionUtil.isEmpty(meetingUsers)) {
                    meetingUser.setAcceptStatus("未响应");
                    meetingUserService.save(meetingUser);
                    userList.add(meetingUser);
                }
            }
            if (!CollectionUtils.isEmpty(userList)) {
                ArrayList<SysAnnouncementSend> sysAnnouncementSends = new ArrayList<>();
                // 2.插入用户通告阅读标记表记录
                MeetingRoom meetingRoom = meetingRoomService.getById(userList.get(0).getMeetingRoomId());
                String anntId = meetingRoom.getAnntId();
                Date refDate = new Date();
                for (MeetingUser user : userList) {
                    SysAnnouncementSend announcementSend = new SysAnnouncementSend();
                    announcementSend.setAnntId(anntId);
                    announcementSend.setUserId(user.getUserId());
                    announcementSend.setReadFlag(CommonConstant.NO_READ_FLAG);
                    announcementSend.setReadTime(refDate);
                    sysAnnouncementSends.add(announcementSend);
                }
                sysAnnouncementSendService.saveBatch(sysAnnouncementSends);
            }
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 编辑
     *
     * @param meetingUser
     * @return
     */
    @AutoLog(value = "会议室用户关联表-编辑")
    @ApiOperation(value = "会议室用户关联表-编辑", notes = "会议室用户关联表-编辑")
    @PutMapping(value = "/edit")
    public Result<MeetingUser> edit(@RequestBody MeetingUser meetingUser) {
        Result<MeetingUser> result = new Result<MeetingUser>();

        MeetingUser meetingUserEntity = meetingUserService.getById(meetingUser.getId());
        if (meetingUserEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = meetingUserService.updateById(meetingUser);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }


    /**
     * 编辑
     * @param meetingUser
     * @return
     */
    @AutoLog(value = "会议室用户关联表-接受拒绝消息")
    @ApiOperation(value = "会议室用户关联表-接受拒绝消息", notes = "会议室用户关联表-接受拒绝消息")
    @GetMapping(value = "/manage")
    public Result<MeetingUser> manage(String anntId,  String acceptStatus) {
        //String anntId,  String acceptStatus
        Result<MeetingUser> result = new Result<MeetingUser>();
        String userId = BaseContextHandler.get("id").toString();
        QueryWrapper<MeetingRoom> meetingRoomQueryWrapper = new QueryWrapper<>();
        meetingRoomQueryWrapper.eq("annt_id", anntId);
        MeetingRoom meetingRoom = meetingRoomService.getOne(meetingRoomQueryWrapper, false);
        if (meetingRoom == null) {
            result.error500("未找到对应实体");
        }
        QueryWrapper<MeetingUser> meetingUserQueryWrapper = new QueryWrapper<>();

        meetingUserQueryWrapper.eq("user_id", userId).eq("meeting_room_id", meetingRoom.getId());
        MeetingUser meetingUserEntity = meetingUserService.getOne(meetingUserQueryWrapper, false);

        if (meetingUserEntity == null) {
            result.error500("未找到对应实体");
        } else {
            meetingUserEntity.setAcceptStatus(acceptStatus);
            boolean ok = meetingUserService.updateById(meetingUserEntity);
            //TODO 返回false说明什么？
            if (ok) {
                //将用户消息改为已读
                UpdateWrapper<SysAnnouncementSend> updateWrapper = new UpdateWrapper();
                updateWrapper.set("read_flag", CommonConstant.HAS_READ_FLAG);
                updateWrapper.set("read_time", new Date());
                updateWrapper.eq("user_id",userId).eq("annt_id",anntId);
                sysAnnouncementSendService.update(new SysAnnouncementSend(),updateWrapper);
                result.success("操作成功!");
            }
        }

        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "会议室用户关联表-通过id删除")
    @ApiOperation(value = "会议室用户关联表-通过id删除", notes = "会议室用户关联表-通过id删除")
    @DeleteMapping(value = "/delete")
    public Result<?> delete(@RequestParam(name = "id", required = true) String id) {
        try {
            meetingUserService.removeById(id);
        } catch (Exception e) {
            log.error("删除失败", e.getMessage());
            return Result.error("删除失败!");
        }
        return Result.ok("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "会议室用户关联表-批量删除")
    @ApiOperation(value = "会议室用户关联表-批量删除", notes = "会议室用户关联表-批量删除")
    @DeleteMapping(value = "/deleteBatch")
    public Result<MeetingUser> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        Result<MeetingUser> result = new Result<MeetingUser>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.meetingUserService.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value = "会议室用户关联表-通过id查询")
    @ApiOperation(value = "会议室用户关联表-通过id查询", notes = "会议室用户关联表-通过id查询")
    @GetMapping(value = "/queryById")
    public Result<MeetingUser> queryById(@RequestParam(name = "id", required = true) String id) {
        Result<MeetingUser> result = new Result<MeetingUser>();
        MeetingUser meetingUser = meetingUserService.getById(id);
        if (meetingUser == null) {
            result.error500("未找到对应实体");
        } else {
            result.setResult(meetingUser);
            result.setSuccess(true);
        }
        return result;
    }

    /**
     * 导出excel
     *
     * @param request
     * @param response
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
        // Step.1 组装查询条件
        QueryWrapper<MeetingUser> queryWrapper = null;
        try {
            String paramsStr = request.getParameter("paramsStr");
            if (ObjectUtils.isNotEmpty(paramsStr)) {
                String deString = URLDecoder.decode(paramsStr, "UTF-8");
                MeetingUser meetingUser = JSON.parseObject(deString, MeetingUser.class);
                queryWrapper = QueryGenerator.initQueryWrapper(meetingUser, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<MeetingUser> pageList = meetingUserService.list(queryWrapper);
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "会议室用户关联表列表");
        mv.addObject(NormalExcelConstants.CLASS, MeetingUser.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("会议室用户关联表列表数据", "导出人:Jeecg", "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            MultipartFile file = entity.getValue();// 获取上传文件对象
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<MeetingUser> listMeetingUsers = ExcelImportUtil.importExcel(file.getInputStream(), MeetingUser.class, params);
                meetingUserService.saveBatch(listMeetingUsers);
                return Result.ok("文件导入成功！数据行数:" + listMeetingUsers.size());
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return Result.error("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.ok("文件导入失败！");
    }

}