package com.yunhai.bschclassmanage.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.yunhai.bschclassmanage.config.Config;
import com.yunhai.bschclassmanage.controller.BaseController;
import com.yunhai.bschclassmanage.model.dto.SchTeacherDTO;
import com.yunhai.bschclassmanage.model.dto.TeaTransferGroupDTO;
import com.yunhai.bschclassmanage.model.dto.TeaTransferInGroupDTO;
import com.yunhai.bschclassmanage.model.excel.TeacherExcelColumn;
import com.yunhai.bschclassmanage.model.vo.PageVO;
import com.yunhai.bschclassmanage.model.vo.SchTeacherTOutVO;
import com.yunhai.bschclassmanage.model.vo.SchTeacherVO;
import com.yunhai.bschclassmanage.model.vo.SelectIntVO;
import com.yunhai.bschclassmanage.service.IComSchTreeService;
import com.yunhai.bschclassmanage.service.ISchTeacherService;
import com.yunhai.bschclassmanage.utils.EasyPoiUtils;
import com.yunhai.bschclassmanage.utils.UserContext;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Pageable;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import java.util.ArrayList;
import java.util.List;


@RestController
@RequestMapping(Config.API_PATH+"/teacher/")
@CrossOrigin(originPatterns = {"*"}, allowCredentials = "true")
public class SchTeacherController extends BaseController {

    @Autowired
    private ISchTeacherService schTeacherService;  // 使用接口

    @Autowired
    private IComSchTreeService comSchTreeService;  // 使用接口

    @GetMapping("search")
    public PageVO<SchTeacherVO> searchSchTeacher(@RequestParam(required = false) Integer groupId,
                                                 @RequestParam(required = false) String keyword,
                                                 Pageable pageable) {
        return schTeacherService.searchSchTeacher(UserContext.getSchId(),groupId,keyword,pageable);
    }

    @GetMapping("searchTransferOut")
    public PageVO<SchTeacherTOutVO> searchTransferOutTeacher(@RequestParam(required = false) Integer schId,
                                                             @RequestParam(required = false) Integer groupId,
                                                             @RequestParam(required = false) String keyword,
                                                             Pageable pageable) {
        return schTeacherService.searchTransferOutTeacher(schId,groupId,keyword,pageable);
    }

    @PostMapping("save")
    public void saveTeacher(@Valid @RequestBody SchTeacherDTO model) {
        schTeacherService.saveTeacher(UserContext.getCurrentUser(),model);
    }

    @PostMapping("delete/{ids}")
    public void deleteTeacher(@PathVariable String ids ) {
        schTeacherService.deleteTeacher(UserContext.getCurrentUser(),ids);
    }


    @PostMapping("moveGroup")
    public void moveGroup(@Valid @RequestBody TeaTransferGroupDTO model) {
        schTeacherService.moveGroup(UserContext.getCurrentUser(),model);
    }

    @PostMapping("setStatus")
    public void setTeacherStatus(String ids,Integer status){
        schTeacherService.setTeacherStatus(UserContext.getCurrentUser(),ids,status);
    }

    @GetMapping("groupSelect")          // 当前用户
    public List<SelectIntVO> toTeacherGroupSelect() {
        return schTeacherService.toTeacherGroupSelect(UserContext.getSchId());
    }

    @GetMapping("groupSelectBySchId")
    public List<SelectIntVO> toTeacherGroupSelect(@RequestParam Integer schId) {
        return schTeacherService.toTeacherGroupSelect(schId);
    }

    @GetMapping("select")
    public List<SelectIntVO> toIdAndNameSelect(@RequestParam(required = false)  Integer groupId) {
        return  schTeacherService.toIdAndNameSelect(groupId,UserContext.getSchId());
    }

    @GetMapping("transferOutSchSelect")
    public List<SelectIntVO> transferOutSchSelect() {
        return  schTeacherService.transferOutSchSelect();
    }


    @PostMapping("setTransferOut/{ids}")
    public void setTransferOut(@PathVariable String ids){
        schTeacherService.setTransferOut(UserContext.getCurrentUser(),ids);
    }

    @PostMapping("setTransferIn")
    public void setTransferIn(@Valid @RequestBody TeaTransferInGroupDTO model) {
        schTeacherService.setTransferIn(UserContext.getCurrentUser(),model);
    }

    @GetMapping("downloadTemplate")
    public void downloadTemplate(HttpServletResponse response) {
        List<TeacherExcelColumn> list=new ArrayList<>();
        String fileName="教师导入模板";
        String titleName ="教师信息导入" ;
        ExportParams exportParams = new ExportParams(titleName, "");
        List<SelectIntVO>  teaGroupNameList =  comSchTreeService.getTeaGroupNameList(UserContext.getSchId(),null);
        for (SelectIntVO group:teaGroupNameList)
        {
            TeacherExcelColumn column=new TeacherExcelColumn();
            column.setGroupName(group.getName());
            column.setAccount("");
            column.setPassword("");
            column.setTeaName("");
            column.setIdCard("");
            column.setTel("");
            column.setGender("");
            list.add(column);
        }
        Workbook workbook2 = ExcelExportUtil.exportExcel(exportParams, TeacherExcelColumn.class, list);
        EasyPoiUtils.downLoadExcel(fileName + ".xls", response, workbook2);
    }

    @PostMapping("importTeachers")
    public void importTeachers(@RequestPart("file") MultipartFile file) {
        schTeacherService.importTeachers(UserContext.getCurrentUser(),file);
    }



}