<?php

namespace app\system\controller;

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

class CourseController
{


    /**
     * 获取所有课程列表
     */
    public function getCourseList()
    {
        $educationModel = new CourseModel();
        $keyword = input('get.course_topic', ''); // 获取模糊查询关键字
        $courseList = $educationModel->getCourse($keyword);
        $page = Request::param('page', 1, 'intval');
        $pagesize = Request::param('pagesize', 10, 'intval');

        $data = [
                  'page' => $page,
                  'data' => $courseList,
                  'pageszie' => $pagesize

                  ];
        return app('json')->success($data);
    }


//    /**
//     * 获取所有课程列表
//     */
//    public function getCourseList()
//    {
//        $educationModel = new CourseModel();
//        $keyword = input('get.course_topic', ''); // 获取模糊查询关键字
//        $page = input('get.page', 1); // 获取页码，默认为1
//        $pageSize = input('get.pageSize', 10); // 获取每页数据量，默认为10
//
//        // 获取课程列表数据和总数
//        $courseList = $educationModel->getCourse($keyword, $page, $pageSize);
//        $total = $educationModel->getCourse($keyword);
//
//        // 封装响应数据
//        $data = [
//            'data' => $courseList,
//            'page' => $page,
//            'pageSize' => $pageSize,
//            'total' => $total,
//        ];
//
//        // 返回分页数据
//        return app('json')->success($data);
//    }


    /**
     * 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' => '']);
        }
    }


}