<?php

namespace app\system\controller;

use app\model\api\CourseModel;
use think\facade\Request;

class CourseController
{

    /**
     * 添加课程
     */
    public function addCourse()
    {
        $data = Request::param();

        $courseModel = new CourseModel();
        $result = $courseModel->addCourse($data);

        if ($result) {
            return json(['code' => 200, 'msg' => '添加成功', 'data' => $result]);
        } else {
            return json(['code' => 500, 'msg' => '添加失败', 'data' => '']);
        }
    }

    /**
     * 删除课程
     */
    public function deleteCourse()
    {
        $course_id = Request::param('course_id');

        $courseModel = new CourseModel();
        $result = $courseModel->deleteCourse($course_id);

        if ($result) {
            return json(['code' => 200, 'msg' => '删除成功', 'data' => $result]);
        } else {
            return json(['code' => 500, 'msg' => '删除失败', 'data' => '']);
        }
    }

    /**
     * 查找课程
     */
    public function searchCourse()
    {
        $course_id = Request::param('course_id');

        $courseModel = new CourseModel();
        $result = $courseModel->searchCourse($course_id);

        if ($result) {
            return json(['code' => 200, 'msg' => '查找成功', 'data' => $result]);
        } else {
            return json(['code' => 500, 'msg' => '查找失败', 'data' => '']);
        }
    }


    /**
     * 修改课程状态
     */
    public function updateCourseStatus()
    {
        $course_id = Request::param('course_id');
        $course_status = Request::param('course_status');

        $courseModel = new CourseModel();
        $result = $courseModel->updateCourseStatus($course_id, $course_status);

        if ($result) {
            return json(['code' => 200, 'msg' => '修改成功', 'data' => $result]);
        } else {
            return json(['code' => 500, 'msg' => '修改失败', 'data' => '']);
        }
    }

    /**
     * 修改课程信息
     */
    public function updateCourseInfo()
    {
        $course_id = Request::param('course_id');
        $data = Request::param();

        $courseModel = new CourseModel();
        $result = $courseModel->updateCourseInfo($course_id, $data);

        if ($result) {
            return json(['code' => 200, 'msg' => '修改成功', 'data' => $result]);
        } else {
            return json(['code' => 500, 'msg' => '修改失败', 'data' => '']);
        }
    }


}