package com.mindskip.xzs.controller.teacher;

import com.mindskip.xzs.base.BaseApiController;
import com.mindskip.xzs.base.RestResponse;
import com.mindskip.xzs.domain.ExamPaper;
import com.mindskip.xzs.service.ExamPaperService;
import com.mindskip.xzs.utility.DateTimeUtil;
import com.mindskip.xzs.utility.PageInfoHelper;
import com.mindskip.xzs.viewmodel.admin.exam.ExamPaperEditRequestVM;
import com.mindskip.xzs.viewmodel.admin.exam.ExamPaperPageRequestVM;
import com.mindskip.xzs.viewmodel.admin.exam.ExamResponseVM;
import com.github.pagehelper.PageInfo;
import lombok.AllArgsConstructor;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.stream.Collectors;

/**
 * @version 2.2.0
 * @description: 班级试卷
 * Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
 * @date 2021 /9/7 9:45
 */
@RestController("TeacherExamPaperController")
@RequestMapping(value = "/api/teacher/exam/paper")
@AllArgsConstructor
public class ExamPaperController extends BaseApiController {

    private final ExamPaperService examPaperService;

    /**
     * 班级试卷分页
     *
     * @param model the model
     * @return the rest response
     */
    @RequestMapping(value = "/page", method = RequestMethod.POST)
    public RestResponse<PageInfo<ExamResponseVM>> pageList(@RequestBody ExamPaperPageRequestVM model) {
        model.setLevel(getCurrentUser().getUserLevel());
        model.setCreateUser(getCurrentUser().getId());
        PageInfo<ExamPaper> pageInfo = examPaperService.page(model);
        PageInfo<ExamResponseVM> page = PageInfoHelper.copyMap(pageInfo, e -> {
            ExamResponseVM vm = modelMapper.map(e, ExamResponseVM.class);
            String allClasses = examPaperService.getExamPaperClassesByPaperId(e.getId()).stream()
                    .map(d -> d.getClassesName())
                    .collect(Collectors.joining("，"));
            vm.setAllClasses(allClasses);
            vm.setCreateTime(DateTimeUtil.dateFormat(e.getCreateTime()));
            return vm;
        });
        return RestResponse.ok(page);
    }


    /**
     * 试卷编辑
     *
     * @param model the model
     * @return the rest response
     */
    @RequestMapping(value = "/edit", method = RequestMethod.POST)
    public RestResponse<ExamPaperEditRequestVM> edit(@RequestBody @Valid ExamPaperEditRequestVM model) {
        model.setLevel(getCurrentUser().getUserLevel());
        examPaperService.savePaperFromVM(model, getCurrentUser());
        return RestResponse.ok();
    }


    /**
     * 试卷查看
     *
     * @param id the id
     * @return the rest response
     */
    @RequestMapping(value = "/select/{id}", method = RequestMethod.POST)
    public RestResponse<ExamPaperEditRequestVM> select(@PathVariable Integer id) {
        ExamPaperEditRequestVM vm = examPaperService.examPaperToVM(id);
        return RestResponse.ok(vm);
    }

    /**
     * 试卷删除
     *
     * @param id the id
     * @return the rest response
     */
    @RequestMapping(value = "/delete/{id}", method = RequestMethod.POST)
    public RestResponse delete(@PathVariable Integer id) {
        ExamPaper examPaper = examPaperService.selectById(id);
        examPaper.setDeleted(true);
        examPaperService.updateByIdFilter(examPaper);
        return RestResponse.ok();
    }
}