package com.mindskip.xzs.controller.admin;

import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.mindskip.xzs.base.BaseApiController;
import com.mindskip.xzs.base.RestResponse;
import com.mindskip.xzs.context.WebContext;
import com.mindskip.xzs.domain.ExamPaperAnswer;
import com.mindskip.xzs.domain.User;
import com.mindskip.xzs.domain.UserDepartment;
import com.mindskip.xzs.domain.vo.ScoreTemplatesCountVO;
import com.mindskip.xzs.repository.DepartmentMapper;
import com.mindskip.xzs.repository.ExamPaperAnswerMapper;
import com.mindskip.xzs.repository.UserDepartmentMapper;
import com.mindskip.xzs.repository.UserMapper;
import com.mindskip.xzs.service.*;
import com.mindskip.xzs.utility.minio.DateUtils;
import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperGradePageRequestVM;
import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperGradeQuery;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

@RestController("AdminExamPaperGradeController")
@RequestMapping(value = "/api/admin/examPaperGrade")
@RequiredArgsConstructor
public class ExamPaperGradeController extends BaseApiController {

    private final ExamPaperAnswerService examPaperAnswerService;
    private final SubjectService subjectService;
    private final UserService userService;
    private final UserMapper userMapper;
    private final ExamPaperSubjectService examPaperSubjectService;
    private final ScoreTemplatesUserCountService scoreTemplatesUserCountService;
    private final ExamPaperUserService examPaperUserService;
    private final UserDepartMentService userDepartMentService;
    private final UserDepartmentMapper userDepartmentMapper;
    private final ExamPaperAnswerMapper examPaperAnswerMapper;
    private final WebContext webContext;
    private final DepartmentMapper departmentMapper;



//    @RequestMapping(value = "/page", method = RequestMethod.POST)
//    public RestResponse<PageInfo<ExamPaperAnswerPageResponseVM>> pageJudgeList(@RequestBody ExamPaperGradePageRequestVM grade) {
//        PageInfo<ExamPaperAnswer> pageInfo = examPaperAnswerService.adminPageByGrade(grade);
//        PageInfo<ExamPaperAnswerPageResponseVM> page = PageInfoHelper.copyMap(pageInfo, e -> {
//            ExamPaperAnswerPageResponseVM vm = modelMapper.map(e, ExamPaperAnswerPageResponseVM.class);
//            User user = userService.selectByIdName(e.getCreateUser(), grade.getUserName());
//            if (user == null) {
//                return null;
//            }
//            ExamPaperAnswer examPaperAnswer = examPaperAnswerService.getById(vm.getId());
//            Integer[] ids = examPaperSubjectService.getByExamPaperId(examPaperAnswer.getExamPaperId())
//                    .stream().map(ExamPaperSubject::getSubjectId).toArray(Integer[]::new);
//            String name = "";
//            if (ids.length > 0) {
//                name = subjectService.selectByIds(ids)
//                        .stream().map(Subject::getName).collect(Collectors.joining(","));
//            }
//           Integer userId = examPaperUserService.getByPaperIdAndCreatUser(e.getExamPaperId(),e.getCreateUser());
//            if(userId == null){
//                return null;
//            }
//            vm.setCreateUser(e.getCreateUser());
//            vm.setUserId(userId);
//            vm.setSubjectName(name);
//            vm.setCreateTime(DateTimeUtil.dateFormat(e.getCreateTime()));
//            vm.setUserName(user.getRealName());
//            return vm;
//        });
//        List<ExamPaperAnswerPageResponseVM> list = page.getList();
//        List<ExamPaperAnswerPageResponseVM> filteredList = list.stream()
//                .filter(exam -> exam != null)
//                .collect(Collectors.toList());
//        ArrayList<ExamPaperAnswerPageResponseVM> list2 = new ArrayList<>();
//        Map<String, Long> collect = filteredList.stream().collect(Collectors.groupingBy(ExamPaperAnswerPageResponseVM::getPaperName, Collectors.counting()));
//        filteredList.forEach(vm -> vm.setCounts(Math.toIntExact(collect.getOrDefault(vm.getPaperName(), 0L))));
//        Map<String, List<ExamPaperAnswerPageResponseVM>> collect1 = filteredList.stream().collect(Collectors.groupingBy(ExamPaperAnswerPageResponseVM::getUserName));
//        List<ExamPaperAnswerPageResponseVM> filteredList1 = new ArrayList<>();
//        Set<String> uniqueUserNames = new HashSet<>();
//        collect1.forEach((key, value) -> {
//            value.forEach(item -> {
//                item.setUserName(key);
//                item.setCounts(value.size());
//            });
//            list2.addAll(value);
//        });
//        for (ExamPaperAnswerPageResponseVM item : list2) {
//            if (uniqueUserNames.add(item.getUserName())) {
//                filteredList1.add(item);
//            }
//        }
//        page.setList(filteredList1);
//        return RestResponse.ok(page);
//    }

    @RequestMapping(value = "/page", method = RequestMethod.POST)
    public RestResponse<PageInfo<ExamPaperAnswer>> pageJudgeList(@RequestBody ExamPaperGradeQuery query) {
        // 查出用户（并做数据权限）
        User currentUser = webContext.getCurrentUser();
        if (Objects.nonNull(currentUser)) {
            // 如果是部门管理员，需要做数据权限
            if ("1".equals(currentUser.getDeptAdmin())) {
                query.setDeptId(departmentMapper.selectByAdminId(currentUser.getId()));
            }
        }
        query.setFullTime();
        // 查询
        PageInfo<ExamPaperAnswer> info = PageHelper.startPage(query.getPageIndex(), query.getPageSize()).doSelectPageInfo(() ->
                userMapper.getUserByDept(query));
        return RestResponse.ok(info);
    }

    @RequestMapping(value = "/details", method = RequestMethod.POST)
    public RestResponse<PageInfo<ExamPaperAnswer>> selectSource(@RequestBody ExamPaperGradeQuery query) throws Exception {
      return RestResponse.ok(examPaperAnswerService.getByCreatUser(query));

    }

    @RequestMapping(value = "/updates", method = RequestMethod.GET)
    public void updateDepartment() {
        List<User> users = userService.getUsers();
        for (User user : users) {
            Integer id = user.getId();
            Integer userLevel = user.getUserLevel();
            UserDepartment userDepartment = new UserDepartment();
            userDepartment.setUserId(id);
            userDepartment.setDepartmentId(userLevel);
            userDepartMentService.insert(userDepartment);
        }
    }


}