package com.teaching.backend.controller.thumb;

import com.teaching.backend.common.BaseResponse;
import com.teaching.backend.common.ErrorCode;
import com.teaching.backend.common.ResultUtils;
import com.teaching.backend.exception.BusinessException;
import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAddRequest;
import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAllRequest;
import com.teaching.backend.service.thumb.SeCourseThumbService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
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;

/**
 * @Author:youhang
 * @Date:2024-05-30-20:22
 * @Description:
 */
@RestController
@RequestMapping("/course_thumb")
@Slf4j
public class SeCourseThumbController {

    @Resource
    private SeCourseThumbService seCourseThumbService;


    /**
     * 点赞
     *
     * @param courseThumbAddRequest
     * @return result 执行情况
     */
    @PostMapping("/add")
    // todo 后期加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
    public BaseResponse<Boolean> doThumb(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
        if (StringUtils.isAnyBlank( courseThumbAddRequest.getCourseId(), courseThumbAddRequest.getUserId())) {
            throw new BusinessException(ErrorCode.PARAMS_ERROR);
        }
       // todo 从数据库中校验是否存在courseid , userid
        Boolean result = seCourseThumbService.doCourseThumb(courseThumbAddRequest.getCourseId(),courseThumbAddRequest.getUserId());
        return ResultUtils.success(result);
    }


    /**
     * 课程点赞总数
     *
     * @param courseThumbAddRequest
     * @return result 课程点赞总数
     */
    @PostMapping("/count")
    // todo 后期加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
    public BaseResponse<Long> thumbCount(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
        if (StringUtils.isAnyBlank( courseThumbAddRequest.getCourseId())) {
            throw new BusinessException(ErrorCode.PARAMS_ERROR,"请求参数不能为空");
        }
        // todo 从数据库中校验是否存在courseid

        Long result = seCourseThumbService.thumbCount(courseThumbAddRequest.getCourseId());
        return ResultUtils.success(result);
    }

    /**
     * 课程下资源和知识点点赞总数
     *
     * @param courseThumbAllRequest
     * @return result 课程下资源和知识点点赞总数
     */
    @PostMapping("/countAll")
    // todo 后期加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
    public BaseResponse<Long> courseCount(@RequestBody CourseThumbAllRequest courseThumbAllRequest) {
        if (StringUtils.isAnyBlank( courseThumbAllRequest.getCourseId())) {
            throw new BusinessException(ErrorCode.PARAMS_ERROR,"请求参数不能为空");
        }
        // todo 从数据库中校验是否存在courseid

        Long result = seCourseThumbService.courseCount(courseThumbAllRequest.getCourseId());
        return ResultUtils.success(result);
    }

}