<?php
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// +----------------------------------------------------------------------
// | author: likeadminTeam
// +----------------------------------------------------------------------

namespace app\common\service;


use app\common\enum\FileEnum;
use app\common\model\file\File;
use app\common\service\storage\Driver as StorageDriver;
use Exception;


class UploadService
{
	
	/**
	 * @notes 上传图片
	 * @param $cid
	 * @param int $sourceId
	 * @param int $source
	 * @param string $saveDir
	 * @return array
	 * @throws Exception
	 * @author 段誉
	 * @date 2021/12/29 16:30
	 */
    public static function image($cid, int $sourceId = 0, int $source = FileEnum::SOURCE_ADMIN, string $saveDir = 'uploads/images'): array
    {
        try {
            $config = [
                'default' => ConfigService::get('storage', 'default', 'local'),
                'engine'  => ConfigService::get('storage') ?? ['local'=>[]],
            ];

            // 2、执行文件上传
            $StorageDriver = new StorageDriver($config);
            $StorageDriver->setUploadFile('file');
            $fileName = $StorageDriver->getFileName();
            $fileInfo = $StorageDriver->getFileInfo();

            // 校验上传文件后缀
            if (!in_array(strtolower($fileInfo['ext']), config('project.file_image'))) {
                throw new Exception("上传图片不允许上传". $fileInfo['ext'] . "文件");
            }

            // 上传文件
            $saveDir = $saveDir . '/' .  date('Ymd');
            if (!$StorageDriver->upload($saveDir)) {
                throw new Exception($StorageDriver->getError());
            }

            // 3、处理文件名称
            if (strlen($fileInfo['name']) > 128) {
                $name = substr($fileInfo['name'], 0, 123);
                $nameEnd = substr($fileInfo['name'], strlen($fileInfo['name'])-5, strlen($fileInfo['name']));
                $fileInfo['name'] = $name . $nameEnd;
            }

            // 4、写入数据库中
            $file = File::create([
                'cid'         => $cid,
                'type'        => FileEnum::IMAGE_TYPE,
                'name'        => $fileInfo['name'],
                'uri'         => $saveDir . '/' . str_replace("\\","/", $fileName),
                'source'      => $source,
                'source_id'   => $sourceId,
                'create_time' => time(),
            ]);

            // 5、返回结果
            return [
                'id'   => $file['id'],
                'cid'  => $file['cid'],
                'type' => $file['type'],
                'name' => $file['name'],
                'uri'  => FileService::getFileUrl($file['uri']),
                'url'  => $file['uri']
            ];

        } catch (Exception $e) {
            throw new Exception($e->getMessage());
        }
    }
	
	
	/**
	 * @notes 视频上传
	 * @param $cid
	 * @param int $sourceId
	 * @param int $source
	 * @param string $saveDir
	 * @return array
	 * @throws Exception
	 * @author 段誉
	 * @date 2021/12/29 16:32
	 */
    public static function video($cid, int $sourceId = 0, int $source = FileEnum::SOURCE_ADMIN, string $saveDir = 'uploads/video'): array
    {
        try {
            $config = [
                'default' => ConfigService::get('storage', 'default', 'local'),
                'engine'  => ConfigService::get('storage') ?? ['local'=>[]],
            ];

            // 2、执行文件上传
            $StorageDriver = new StorageDriver($config);
            $StorageDriver->setUploadFile('file');
            $fileName = $StorageDriver->getFileName();
            $fileInfo = $StorageDriver->getFileInfo();

            // 校验上传文件后缀
            if (!in_array(strtolower($fileInfo['ext']), config('project.file_video'))) {
                throw new Exception("上传视频不允许上传". $fileInfo['ext'] . "文件");
            }

            // 上传文件
            $saveDir = $saveDir . '/' .  date('Ymd');
            if (!$StorageDriver->upload($saveDir)) {
                throw new Exception($StorageDriver->getError());
            }

            // 3、处理文件名称
            if (strlen($fileInfo['name']) > 128) {
                $name = substr($fileInfo['name'], 0, 123);
                $nameEnd = substr($fileInfo['name'], strlen($fileInfo['name'])-5, strlen($fileInfo['name']));
                $fileInfo['name'] = $name . $nameEnd;
            }

            // 4、写入数据库中
            $file = File::create([
                'cid'         => $cid,
                'type'        => FileEnum::VIDEO_TYPE,
                'name'        => $fileInfo['name'],
                'uri'         => $saveDir . '/' . str_replace("\\","/", $fileName),
                'source'      => $source,
                'source_id'   => $sourceId,
                'create_time' => time(),
            ]);

            // 5、返回结果
            return [
                'id'   => $file['id'],
                'cid'  => $file['cid'],
                'type' => $file['type'],
                'name' => $file['name'],
                'uri'  => FileService::getFileUrl($file['uri']),
                'url'  => $file['uri']
            ];

        } catch (Exception $e) {
            throw new Exception($e->getMessage());
        }
    }
	
	/**
	 * @notes 上传文件
	 * @param $cid
	 * @param int $sourceId
	 * @param int $source
	 * @param string $saveDir
	 * @return array
	 * @throws Exception
	 * @author 段誉
	 * @date 2021/12/29 16:30
	 */
	public static function file($cid, int $sourceId = 0, int $source = FileEnum::SOURCE_ADMIN, string $saveDir = 'uploads/files'): array
	{
		try {
			$config = [
				'default' => ConfigService::get('storage', 'default', 'local'),
				'engine' => ConfigService::get('storage') ?? ['local' => []],
			];
			
			// 2、执行文件上传
			$StorageDriver = new StorageDriver($config);
			$StorageDriver->setUploadFile('file');
			$fileName = $StorageDriver->getFileName();
			$fileInfo = $StorageDriver->getFileInfo();
			
			// 校验上传文件后缀
			if (!in_array(strtolower($fileInfo['ext']), config('project.file_file'))) {
				throw new Exception("上传文件不允许上传" . $fileInfo['ext'] . "文件");
			}
			
			// 上传文件
			$saveDir = $saveDir . '/' . date('Ymd');
			if (!$StorageDriver->upload($saveDir)) {
				throw new Exception($StorageDriver->getError());
			}
			
			// 3、处理文件名称
			if (strlen($fileInfo['name']) > 128) {
				$name = substr($fileInfo['name'], 0, 123);
				$nameEnd = substr($fileInfo['name'], strlen($fileInfo['name']) - 5, strlen($fileInfo['name']));
				$fileInfo['name'] = $name . $nameEnd;
			}
			
			// 4、写入数据库中
			$file = File::create([
				'cid' => $cid,
				'type' => FileEnum::FILE_TYPE,
				'name' => $fileInfo['name'],
				'uri' => $saveDir . '/' . str_replace("\\", "/", $fileName),
				'source' => $source,
				'source_id' => $sourceId,
				'create_time' => time(),
			]);
			
			// 5、返回结果
			return [
				'id' => $file['id'],
				'cid' => $file['cid'],
				'type' => $file['type'],
				'name' => $file['name'],
				'uri' => FileService::getFileUrl($file['uri']),
				'url' => $file['uri']
			];
			
		} catch (Exception $e) {
			throw new Exception($e->getMessage());
		}
	}

}