<?php

namespace app\api\controller;

use addons\qiniu\library\Auth;
use app\common\controller\Api;
use app\common\model\Area;
use app\common\model\Attachment;
use app\common\model\UserToken;
use app\common\model\Version;
use fast\Random;
use think\Config;
use think\File;

/**
 * 公共接口
 */
class Common extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = '*';

    /**
     * 加载初始化
     *
     * @param string $version 版本号
     * @param string $lng 经度
     * @param string $lat 纬度
     */
    public function init()
    {
        if ($version = $this->request->request('version')) {
            $lng = $this->request->request('lng');
            $lat = $this->request->request('lat');
            $content = [
                'citydata' => Area::getCityFromLngLat($lng, $lat),
                'versiondata' => Version::check($version),
                'uploaddata' => Config::get('upload'),
                'coverdata' => Config::get("cover"),
            ];
            $this->success('', $content);
        } else {
            $this->error(__('Invalid parameters'));
        }
    }


    /**
     * 上传文件-七牛
     *
     * @ApiTitle    (上传文件-七牛)
     * @ApiSummary  (测试描述信息)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="file", type="file", required=true, description="用户名")
     */
    public function uploadQiniu()
    {
        Config::set('default_return_type', 'json');
        $token = $this->request->header();
        if (empty($token['token'])) {
            $this->error('请登陆后再操作！', '', '9');
        }
        $token_model = new UserToken();
        $user_id = $token_model::get(['token' => $token['token']]);
        if (!$user_id) {
            $this->error('Token不存在', '', '8');
        }
        $config = get_addon_config('qiniu');

        $file = $this->request->file('file');
        if (!$file || !$file->isValid()) {
            $this->error("请上传有效的文件");
        }
        $fileInfo = $file->getInfo();

        $filePath = $file->getRealPath() ?: $file->getPathname();

        preg_match('/(\d+)(\w+)/', $config['maxsize'], $matches);
        $type = strtolower($matches[2]);
        $typeDict = ['b' => 0, 'k' => 1, 'kb' => 1, 'm' => 2, 'mb' => 2, 'gb' => 3, 'g' => 3];
        $size = (int)$config['maxsize'] * pow(1024, isset($typeDict[$type]) ? $typeDict[$type] : 0);

        $suffix = strtolower(pathinfo($fileInfo['name'], PATHINFO_EXTENSION));
        $suffix = $suffix ? $suffix : 'file';

        $md5 = md5_file($filePath);
        $search = ['$(year)', '$(mon)', '$(day)', '$(etag)', '$(ext)'];
        $replace = [date("Y"), date("m"), date("d"), $md5, '.' . $suffix];
        $object = ltrim(str_replace($search, $replace, $config['savekey']), '/');

        $mimetypeArr = explode(',', strtolower($config['mimetype']));
        $typeArr = explode('/', $fileInfo['type']);

        //检查文件大小
        if (!$file->checkSize($size)) {
            $this->error("起过最大可上传文件限制");
        }

        //验证文件后缀
        if ($config['mimetype'] !== '*' &&
            (
                !in_array($suffix, $mimetypeArr)
                || (stripos($typeArr[0] . '/', $config['mimetype']) !== false && (!in_array($fileInfo['type'], $mimetypeArr) && !in_array($typeArr[0] . '/*', $mimetypeArr)))
            )
        ) {
            $this->error(__('上传格式限制'));
        }

        $savekey = '/' . $object;

        $uploadDir = substr($savekey, 0, strripos($savekey, '/') + 1);
        $fileName = substr($savekey, strripos($savekey, '/') + 1);
        //先上传到本地
        $splInfo = $file->move(ROOT_PATH . '/public' . $uploadDir, $fileName);
        if ($splInfo) {
            $extparam = $this->request->post();
            $filePath = $splInfo->getRealPath() ?: $splInfo->getPathname();

            $sha1 = sha1_file($filePath);
            $imagewidth = $imageheight = 0;
            if (in_array($suffix, ['gif', 'jpg', 'jpeg', 'bmp', 'png', 'swf'])) {
                $imgInfo = getimagesize($splInfo->getPathname());
                $imagewidth = isset($imgInfo[0]) ? $imgInfo[0] : $imagewidth;
                $imageheight = isset($imgInfo[1]) ? $imgInfo[1] : $imageheight;
            }
            $params = array(
                'admin_id' => session('admin.id'),
                'user_id' => $this->auth->id,
                'filesize' => $fileInfo['size'],
                'imagewidth' => $imagewidth,
                'imageheight' => $imageheight,
                'imagetype' => $suffix,
                'imageframes' => 0,
                'mimetype' => $fileInfo['type'],
                'url' => $uploadDir . $splInfo->getSaveName(),
                'uploadtime' => time(),
                'storage' => 'local',
                'sha1' => $sha1,
                'extparam' => json_encode($extparam),
            );
            $attachment = Attachment::create(array_filter($params), true);
            $policy = array(
                'saveKey' => ltrim($savekey, '/'),
            );
            $auth = new Auth($config['app_key'], $config['secret_key']);
            $token = $auth->uploadToken($config['bucket'], null, $config['expire'], $policy);
            $multipart = [
                ['name' => 'token', 'contents' => $token],
                [
                    'name' => 'file',
                    'contents' => fopen($filePath, 'r'),
                    'filename' => $fileName,
                ]
            ];
            try {
                $client = new \GuzzleHttp\Client();
                $res = $client->request('POST', $config['uploadurl'], [
                    'multipart' => $multipart
                ]);
                $code = $res->getStatusCode();
                //成功不做任何操作
            } catch (\GuzzleHttp\Exception\ClientException $e) {
                $attachment->delete();
                unlink($filePath);
                $this->error("上传失败");
            }

            $url = '/' . $object;

            //上传成功后将存储变更为qiniu
            $attachment->storage = 'qiniu';
            $attachment->save();
            $this->success("上传成功", $url);
        } else {
            $this->error('上传失败');
        }
        return;
    }
}