package com.ruoyi.web.controller.api;


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.domain.*;
import com.ruoyi.system.service.*;
import com.ruoyi.system.query.CommentQuery;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.naming.ldap.PagedResultsControl;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 课程评论 前端控制器
 * </p>
 *
 * @author luodangjia
 * @since 2024-09-19
 */
@RestController
@RequestMapping("/t-course-comment")
public class TCourseCommentController {
    @Resource
    private TCourseCommentService courseCommentService;
    @Resource
    private TokenService tokenService;
    @Resource
    private TTechnicalTitleService tTechnicalTitleService;
    @Resource
    private TCourseService courseService;
    @Resource
    private TTitleMajorService majorService;
    @Resource
    private TLevelService levelService;

    //列表
    @ApiOperation(value = "评价列表",tags = {"后台-评价管理","web教学视频查询"})
    @PostMapping("/list")
    public R<PageInfo<TCourseComment>> list(@RequestBody CommentQuery commentQuery){
        PageInfo<TCourseComment> tCourseCommentPageInfo = courseCommentService.pageQuery(commentQuery);
        List<TCourseComment> records = tCourseCommentPageInfo.getRecords();

        List<Long> courseId = records.stream().map(TCourseComment::getCourseId).collect(Collectors.toList());
        List<TCourse> courses = courseService.lambdaQuery().in(TCourse::getId, courseId).list();

        List<Long> technicalId = courses.stream().map(TCourse::getTechnicalId).collect(Collectors.toList());
        List<TTechnicalTitle> tTechnicalTitles = tTechnicalTitleService.lambdaQuery().in(TTechnicalTitle::getId, technicalId).list();

        List<Long> majorId = courses.stream().map(TCourse::getMajorId).collect(Collectors.toList());
        List<TTitleMajor> tTitleMajors = majorService.lambdaQuery().in(TTitleMajor::getId, majorId).list();

        List<Integer> level = courses.stream().map(TCourse::getLevel).collect(Collectors.toList());
        List<TLevel> levels = levelService.lambdaQuery().in(TLevel::getId, level).list();
        for (TCourseComment record : records) {
            TCourse tCourse = courses.stream().filter(e -> e.getId().equals(record.getCourseId())).findFirst().orElse(null);
            TTechnicalTitle tTechnicalTitle = tTechnicalTitles.stream().filter(e -> e.getId().equals(tCourse.getTechnicalId())).findFirst().orElse(null);
            TTitleMajor tTitleMajor = tTitleMajors.stream().filter(e -> e.getId().equals(tCourse.getMajorId())).findFirst().orElse(null);
            TLevel tLevel = levels.stream().filter(e -> e.getId().equals(tCourse.getLevel())).findFirst().orElse(null);
            record.setClassName(tTechnicalTitle.getTitileName()+"-"+tTitleMajor.getMajorName()+"-"+tLevel.getName());
            record.setPrice(tCourse.getCoursePrice());
            record.setCourseCover(tCourse.getCourseCover());
        }
        return R.ok(tCourseCommentPageInfo);
    }


    @ApiOperation(value = "更改是否显示",tags = "后台-评价管理")
    @PostMapping("/change")
    public R change(Long id, Integer isVision){
        TCourseComment courseComment = courseCommentService.getById(id);
        courseComment.setIsVision(isVision);
        courseCommentService.updateById(courseComment);
        return R.ok();
    }
    //删除
    @ApiOperation(value = "删除",tags = "后台-评价管理")
    @PostMapping("/deleteById")
    public R deleteById(String ids){
        courseCommentService.removeBatchByIds(Arrays.asList(ids.split(",")));
        return R.ok();
    }

    @ApiOperation(value = "评论",tags = "web教学视频查询")
    @PostMapping("/course")
    public R comment(@RequestBody TCourseComment tCourseComment){
        Long userId = tokenService.getLoginUser().getUserId();
        tCourseComment.setUserId(userId);
        tCourseComment.setIsVision(0);
        courseCommentService.save(tCourseComment);

        return R.ok();
    }

}