<?php
namespace app\api\controller\v1;

use app\api\model\Attachment;
use app\api\model\ImagesFile as ImagesFileModel;
use app\api\model\SoftManualBtn;
use storage\LocalUploader;
use think\facade\Env;
use utils\QiniuUploader;


/**
 * 菜单设置
 */
class ImagesFile extends Base
{

    /**
     * 上传大文件
     */
    public function uploadFile()
    {
        header("Access-Control-Allow-Origin:*");
        header("Access-Control-Allow-Methods:GET, POST, PATCH, PUT, DELETE,OPTIONS");
        header("Access-Control-Allow-Credentials:true");
        header("Access-Control-Allow-Headers:Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-Requested-With,x_requested_with,x-token");

        try {
            $field = [
                'hash' => "",
                'md5' => "",
                'chunks' => "",
                'chunk' => 0,
                'is_test' => 1,
                'file_name' => '',
            ];
            $newData = $this->request->post($field);
            $file = $this->request->file('file');
            if (empty($file)) {
                return $this->msg(504,'文件不能为空');
            }
            if (!$newData['hash']) {
                return $this->msg(504,'hash值不能为空');
            }
            //分片数据为第一片时 校验文件是否已经上传 如果上传直接返回地址
            if ($newData['chunk'] == 0) {
                $file_data = Attachment::where('hash', $newData['hash'])
                    ->find();
                if (!empty($file_data)) {
                    $file_data['id'] = (int)$file_data['id'];
                    if ($file_data['id'] > 0 ) {
                        return $this->msg(200, $file_data);
                    }
                }
            }
            $uploader = new LocalUploader();
            $result = $uploader->uploadFile($newData, $file);
            //异常
            if ($result['code'] == -1) {
                return $this->msg(504,$uploader->getError());
            }
            if ($result['code'] == 1) {
//                $data = [
//                    'path' => $result['data']['save_path'],
//                    'url' => $result['data']['file_path'],
//                ];

                //上传到七牛
                $res = $this->qn->uploadLocalFile(public_path().ltrim($result['data']['save_path'],'/'),$result['data']['file_path']);
                $ret = [
                    'code' => 1,
                    'data' => [
                        'cdn'           => Env::get('QINIU.cdn'),
                        'origin_name'   => $file->getOriginalName(),
                        'filename'       => explode('/',$res['filename'])[count(explode('/',$res['filename']))-1],
                        'md5'           => $newData['hash'],
                        'url'           => $res['remote_url'],
                        'relative_path' => $res['filename']
                    ]
                ];
                //构建数据
                $attach = [
                    'platform_id' => $this->platformId,
                    'site_id' => '',
                    'name' => $file->getOriginalName(),
                    'type' => $file->getMime(),
                    'local' => $result['data']['save_path'],
                    'path' => $res['filename'],
                    'md5'  => $newData['hash'],
                    'hash' => $newData['hash']
                ];
                Attachment::create($attach);
                return $this->msg(200, '上传成功', $ret);
            } else {
                $data = [
                    'code' => 0,
                    'data' => $result['data'],
                ];
                return $this->msg(200, '文件包不完整', $data);
            }

        } catch (\Exception $e) {
            return $this->msg(504,$e->getMessage());
        }
    }


    /**
     * 分片上传文件检测
     */
    public function checkFile()
    {
        header("Access-Control-Allow-Origin:*");
        header("Access-Control-Allow-Methods:GET, POST, PATCH, PUT, DELETE,OPTIONS");
        header("Access-Control-Allow-Credentials:true");
        header("Access-Control-Allow-Headers:Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-Requested-With,x_requested_with,x-token");

        $hash = $this->request->param('hash');
        $chunks = $this->request->param('chunks');
        if (!$hash) {
            return $this->msg(504,'hash值异常');
        }
        if ($chunks <= 0) {
            return $this->msg(504,'分片总数错误');
        }
//        $file_data = ImagesFileModel::where('file_hash', '=', $hash)
//            ->with('uploader')
//            ->find();
        //查询该上传的文件是否存在
        $file_data = Attachment::where('hash',$hash)->findOrEmpty();

        if (!empty($file_data)) {
            $file_data['id'] = (int)$file_data['id'];
            if ($file_data['id'] > 0) {
                $arr = explode('/',$file_data['path']);
                $data = [
                    'cdn'           => Env::get('QINIU.cdn'),
                    'origin_name'   => $file_data['name'],
                    'filename'       => array_pop($arr),
                    'md5'           => $file_data['md5'],
                    'url'           => Env::get('QINIU.cdn').$file_data['path'],
                    'relative_path' => $file_data['path']
                ];
                return $this->msg(200,'成功', ['code' => 1, 'data' => $data]);
            }
        }
        //如果为需要上传的文件  则检测文件的分片情况
        $uploader = new LocalUploader();
        $result = $uploader->checkFile($hash, $chunks);
        return $this->msg(200,'成功', ['code' => 0, 'data' => $result]);
    }

    /**
     * 上传图片
     */
    public function uploadImg()
    {
        try {
            $uploader = new QiniuUploader();
            $file = $this->request->file('file');
            $result = $uploader->uploadFile('file');
            $data = [
                'up_id' => isset($this->user['id']) ? $this->user['id'] : 0,
                'path' => $result['filename'],
                'url' => $result['remote_url'],
                'file_hash' => $result['hash'],
                'file_md5' => $file->md5(),
                'created_at' => date("Y-m-d H:i:s"),
                'file_name' => $file->getOriginalName(),
                'file_type' => $file->getOriginalMime(),
                'storage_type' => 'qiniu',
            ];
            $file_id = ImagesFileModel::insert($data, true);
            $data['id'] = (int)$file_id;
            return $this->msg(200,'成功', $data);

        } catch (\Exception $e) {
            return $this->msg(504,$e->getMessage());
        }
    }


    /**
     * 删除文件
     * @return \think\response\Json
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function deleteFile()
    {
        $file_id = $this->request->get('file_id/d');
        if ($file_id <= 0) {
            return $this->msg(504,'请求参数异常');
        }
        $file_info = ImagesFileModel::where('id', '=', $file_id)->find();

        switch ($file_info['storage_type']) {
            case 'qiniu':
                $uploader = new QiniuUploader();
                $uploader->deleteFile($file_info['path']);
                break;
            case 'local':
                $uploader = new LocalUploader();
                $uploader->deleteFile($file_info['path']);
                break;
        }
        ImagesFileModel::where('id', '=', $file_id)->delete();
        return $this->msg(504,'操作成功');

    }

}