<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019-06-15
 * Time: 10:53
 */

namespace App\Http\Controllers\V1;


use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Validator;
use ShaoZeMing\AliVod\SDK\GetPlayInfoRequest;
use ShaoZeMing\AliVod\Services\UploadService;
use ShaoZeMing\Aliyun\Core\DefaultAcsClient;
use ShaoZeMing\Aliyun\Core\Profile\DefaultProfile;

class AliYunVodController extends Controller
{
    public function __construct()
    {

    }

    /**
     * 获取视频上传凭证信息
     * @param Request $request
     * @return array
     * @throws \ShaoZeMing\Aliyun\Core\Exception\ClientException
     * @throws \ShaoZeMing\Aliyun\Core\Exception\ServerException
     */
    public function getVodUploadAuth(Request $request)
    {
        $request = $request->all();
        $validator = Validator::make($request, [
            'title' => 'required',
            'filename' => 'required',
            'cover_url' => 'url'
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $instance = new UploadService(config('aliyunvod'));
        $title = $request['title'];
        $filename = $request['filename'];
        $coverUrl = isset($request['cover_url']) ?: $request['cover_url'];
        try {
            $result = $instance->createUploadVideo($title, $filename, '', $coverUrl);  //获取视频上传地址和凭证
//            $result = $instance->refreshUploadVideo($videoId);  //刷新视频上传凭证
//            $result = $instance->uploadMediaByURL($url, $title);  //url 拉去视屏上传
            return $this->jsonSuccess($result);
        } catch (\Exception $e) {
            return $this->jsonError('获取上传凭证失败' . $e->getMessage());
        }
    }

    public function getPlayUrlByVideoId(Request $request)
    {
        $request = $request->all();
        $validator = Validator::make($request, [
            'video_id' => 'required'
        ]);
        if ($validator->fails()) {
            return jsonError($validator->errors()->first());
        }
        $videoId = $request['video_id'];
        try {
            $client = $this->initVodClient(config('aliyunvod.vod.AccessKeyID'), config('aliyunvod.vod.AccessKeySecret'));
            $playInfo = $this->getPlayInfo($client, $videoId);
            return $this->jsonSuccess($playInfo);
        } catch (\Exception $e) {
            Log::debug('获取视频地址失败：' . $e->getMessage());
            return $this->jsonError('获取视频地址失败');
        }
    }

    private function initVodClient($accessKeyId, $accessKeySecret)
    {
        $regionId = 'cn-shanghai';  // 点播服务接入区域
        $profile = DefaultProfile::getProfile($regionId, $accessKeyId, $accessKeySecret);
        return new DefaultAcsClient($profile);
    }

    private function getPlayInfo($client, $videoId)
    {
        $request = new GetPlayInfoRequest();
        $request->setVideoId($videoId);
        $request->setAcceptFormat('JSON');
        $playConfig = ['PlayDomain' => 'http://oss.caihongxingqiu.net/'];
        $request->setPlayConfig(json_encode($playConfig));
        return $client->getAcsResponse($request);
    }
}