<?php

namespace App\Http\Controllers\Api\v1;

use App\Http\Controllers\Api\webApp;
use App\Services\Api\CourseService;

/**
 * 视频课管理
 * @package App\Http\Controllers\Api
 */
class CourseController extends webApp
{

    /**
     * 主页列表
     * @return array
     */
    public function index()
    {
        try {
            $params = request()->all();
            $datas = CourseService::make()->getListByCate($params);
            return message(1010, true, $datas);
        }  catch (\Exception $exception) {
            $error = ['error' => $exception->getMessage(), 'trace' => $exception->getTrace()];
            return message(1009, false, $error);
        }
    }

    /**
     * 列表
     * @return array
     */
    public function list()
    {
        try {
            $params = request()->all();
            $groupId = isset($params['gid']) ? $params['gid'] : 0;
            if (empty($groupId)) {
                return message(1036, false);
            }
            $pageSize = isset($params['pageSize']) ? $params['pageSize'] : 10;
            $datas = CourseService::make()->getListByGroup($groupId, $params, $pageSize);
            return message(1010, true, $datas);
        } catch (\Exception $exception) {
            $error = ['error' => $exception->getMessage(), 'trace' => $exception->getTrace()];
            return message(1009, false, $error);
        }
    }

    /**
     * 详情
     */
    public function info()
    {
        try {
            $params = request()->all();
            $id = isset($params['id']) ? intval($params['id']) : 0;
            if (empty($id)) {
                return message(1036, false);
            }

            if ($info = CourseService::make()->getInfo($this->userId, $id)) {
                return message(1010, true, $info);
            } else {
                return message(1009, false);
            }
        } catch (\Exception $exception) {
            $error = ['error' => $exception->getMessage(), 'trace' => $exception->getTrace()];
            return message(1009, false, $error);
        }
    }

    /**
     * 学习
     */
    public function learn()
    {
        try {
            $params = request()->all();
            $id = isset($params['id']) ? intval($params['id']) : 0;
            if (empty($id)) {
                return message(1036, false);
            }

            if ($info = CourseService::make()->learn($this->userId, $id)) {
                return message(1010, true, $info);
            } else {
                return message(1009, false);
            }
        }  catch (\Exception $exception) {
            $error = ['error' => $exception->getMessage(), 'trace' => $exception->getTrace()];
            return message(1009, false, $error);
        }
    }

}