<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use AlibabaCloud\Tea\Exception\TeaUnableRetryError;
use AlibabaCloud\SDK\Dysmsapi\V20170525\Dysmsapi;
use App\Models\LiveModel;
use App\Models\MemberModel;
use App\Models\MusicModel;
use App\Services\Api\MemberCollectService;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Dysmsapi\V20170525\Models\SendSmsRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use Illuminate\Support\Facades\DB;

/**
 * 在线音乐服务管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services
 */
class MusicService extends BaseService
{
    // 静态对象
    protected static $instance = null;
    protected static $apiUrls = [
        'info' => 'https://m.kugou.com/app/i/getSongInfo.php?cmd=playInfo&hash=%s',
        'search' => 'http://mobilecdn.kugou.com/api/v3/search/song?format=json&keyword=%s&page=%s&pagesize=%s&showtype=1'
    ];

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * ConfigService constructor.
     */
    public function __construct()
    {
        $this->model = new MusicModel();
    }

    /**
     * 静态入口
     * @return SmsService|static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }

        return self::$instance;
    }

    /**
     * 搜索列表
     * @param $params
     * @param int $pageSize
     * @return array|mixed|string
     */
    public function getDataList($params, $pageSize = 20)
    {
        $cacheKey = "caches:music:index:{$pageSize}_" . md5(json_encode($params));
        $datas = RedisService::get($cacheKey);
        if ($datas) {
            return $datas;
        }

        $page = isset($params['page']) ? intval($params['page']) : 1;
        $kw = isset($params['kw']) ? trim($params['kw']) : '';
        if (empty($kw)) {
            $kws = ConfigService::make()->getConfigByCode('music_kws');
            $kws = $kws ? explode('|', $kws) : [];
            $kws = $kws ? $kws : ['抖音bgm', '抖音背景音乐', '背景音乐', '热门音乐'];
            $len = rand(0, count($kws) - 1);
            $kw = isset($kws[$len]) ? $kws[$len] : '抖音bgm';
        }

        // 取表数据
        $datas = $this->getTableList(['kw'=> $kw], $page, $pageSize);
        $total = isset($datas['total'])? $datas['total'] : 0;
        $list = isset($datas['list'])? $datas['list'] : [];
        if($total>= $pageSize){
            return ['list'=> $list, 'kw'=> $kw,'total'=> $total];
        }

        // 取网络数据
        $url = sprintf(self::$apiUrls['search'], $kw, $page, $pageSize);
        $result = httpRequest($url, '', 'get', '', 5);
        RedisService::set($cacheKey . '_temp', ['kw' => $kw, 'result' => $result, 'date' => date('Y-m-d H:i:s')], 3600);
        $data = isset($result['data']) ? $result['data'] : [];
        $list = isset($data['info']) ? $data['info'] : [];
        $total = isset($data['total']) ? $data['total'] : 0;
        $datas = [];
        if ($list) {
            foreach ($list as $item) {
                $hash = isset($item['hash']) ? $item['hash'] : '';
                if ($hash) {
                    $info = $this->getInfo($hash);
                    if ($info) {
                        $datas[] = $info;
                    }
                }
            }
            RedisService::set($cacheKey, ['list' => $datas, 'kw' => $kw, 'total' => $total], 600);
        }
        return ['list' => $datas, 'kw' => $kw, 'total' => $total];
    }

    /**
     * 列表
     * @param $params
     * @param $pageSize
     * @return array
     */
    public function getTableList($params, $page=1, $pageSize=20)
    {
        $cacheKey = "caches:music:{$page}_{$pageSize}_".md5(json_encode($params));
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $list = $this->model->where(['status' => 1, 'mark' => 1])
            ->where(function ($query) use ($params) {
                $kw = isset($params['kw']) ? trim($params['kw']) : '';
                if ($kw) {
                    $query->where('name', 'like', "%{$kw}%")
                        ->orWhere('songer', 'like', $kw);
                }

            })->orderBy('create_time', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list && $list['data']) {
            foreach ($list['data'] as &$item) {
                $item['thumb'] = isset($item['thumb']) && $item['thumb'] ? get_image_url($item['thumb']) : get_image_url('./images/music.jpg');
                $item['url'] = isset($item['url']) && $item['url'] ? get_image_url($item['url']) : '';
                $item['time_text'] = $item['time'] ? date('i:s', $item['time']) : '00:00';
            }
        }
        $datas = [
            'pageSize' => $pageSize,
            'total' => isset($list['total']) ? $list['total'] : 0,
            'list' => isset($list['data']) ? $list['data'] : []
        ];

        RedisService::set($cacheKey, $datas, rand(30, 60));
        return $datas;
    }

    /**
     * 详情
     * @param $hash
     * @return array|mixed|null
     */
    public function getInfo($hash)
    {
        $cacheKey = "caches:music:info:{$hash}";
        $info = RedisService::get($cacheKey);
        if ($info) {
            return $info;
        }

        $url = sprintf(self::$apiUrls['info'], $hash);
        $result = httpRequest($url, '', 'get', '', 5);
        RedisService::set($cacheKey . '_temp', $result, 3600);
        $url = isset($result['url']) ? $result['url'] : '';
        if ($url) {
            $thumb = isset($result['imgUrl']) ? $result['imgUrl'] : '';
            $time = isset($result['timeLength']) ? $result['timeLength'] : 0;
            $info = [
                'albumid' => isset($result['albumid']) ? $result['albumid'] : 0,
                'time' => $time,
                'time_text' => $time ? date('i:s', $time) : '00:00',
                'name' => isset($result['songName']) && $result['songName'] ? $result['songName'] : 'bgm',
                'singer' => isset($result['singerName']) && $result['singerName'] ? $result['singerName'] : ConfigService::make()->getConfigByCode('app_name'),
                'author_name' => isset($result['author_name']) && $result['author_name'] ? $result['author_name'] : ConfigService::make()->getConfigByCode('app_name'),
                'thumb' => $thumb ? str_replace('{size}', '64', $thumb) : get_image_url('./images/music.jpg'),
                'hash' => $hash,
                'url' => $url,
            ];

            RedisService::set($cacheKey, $info, 3600);
        }

        return $info;
    }


}