<?php

namespace Potherca\Flysystem\Github;

use League\Flysystem\Adapter\AbstractAdapter;

use League\Flysystem\Adapter\Polyfill\StreamedTrait;

use League\Flysystem\Config;

use League\Flysystem\Exception;

use League\Flysystem\Util;

/**

*

*/

class GithubAdapter extends AbstractAdapter

{

use StreamedTrait;

const COMMITTER_MAIL = 'email';

const COMMITTER_NAME = 'name';

const VISIBILITY_PRIVATE = 'private';

const VISIBILITY_PUBLIC = 'public';

/** @var ApiInterface */

private $api;

/**

* @return ApiInterface

*/

final public function getApi()

{

return $this->api;

}

/**

* @param ApiInterface $api

*/

public function __construct(ApiInterface $api)

{

$this->api = $api;

}

/**

* Write a new file.

*

* @param string $path

* @param string $contents

* @param Config $config Config object

*

* @return array|false false on failure file meta data on success

*/

public function write($path, $contents, Config $config)

{

throw new Exception('Write action are not (yet) supported');

//@TODO: return $this->getApi()->create($path, $contents);

}

/**

* Update a file.

*

* @param string $path

* @param string $contents

* @param Config $config Config object

*

* @return array|false false on failure file meta data on success

*/

public function update($path, $contents, Config $config)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->update($path, $contents);

}

/**

* Rename a file.

*

* @param string $path

* @param string $newpath

*

* @return bool

*/

public function rename($path, $newpath)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->rename($path, $newPath);

}

/**

* Copy a file.

*

* @param string $path

* @param string $newpath

*

* @return bool

*/

public function copy($path, $newpath)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->copy($path, $newPath);

}

/**

* Delete a file.

*

* @param string $path

*

* @return bool

*/

public function delete($path)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->delete($path);

}

/**

* Delete a directory.

*

* @param string $dirname

*

* @return bool

*/

public function deleteDir($dirname)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->deleteDir($dirname);

}

/**

* Create a directory.

*

* @param string $dirname directory name

* @param Config $config

*

* @return array|false

*/

public function createDir($dirname, Config $config)

{

throw new Exception('Write action are not (yet) supported');

// @TODO: return $this->getApi()->createDir($dirname);

}

/**

* Set the visibility for a file.

*

* @param string $path

* @param string $visibility

*

* @return array|false file meta data

*/

public function setVisibility($path, $visibility)

{

// TODO: Implement setVisibility() method.

}

/**

* Check that a file or directory exists in the repository

*

* @param string $path

*

* @return array|bool|null

*/

public function has($path)

{

return $this->getApi()->exists($path);

}

/**

* Read a file

*

* @param string $path

*

* @return array|false

*

* @throws \Github\Exception\ErrorException

*/

public function read($path)

{

return [ApiInterface::KEY_CONTENTS => $this->getApi()->getFileContents($path)];

}

/**

* List contents of a directory.

*

* @param string $path

* @param bool $recursive

*

* @return array

*/

public function listContents($path = '/', $recursive = false)

{

$contents = $this->getApi()->getTreeMetadata($path, $recursive);

if ($this->isDirectoryContents($contents) === false) {

$contents = [];

}

return $contents;

}

/**

* Get all the meta data of a file or directory.

*

* @param string $path

*

* @return array|false

*/

public function getMetadata($path)

{

return $this->getApi()->getMetaData($path);

}

/**

* Get all the meta data of a file or directory.

*

* @param string $path

*

* @return array|false

*/

public function getSize($path)

{

return $this->getApi()->getMetaData($path);

}

/**

* Get the mimetype of a file.

*

* @param string $path

*

* @return array|false

*/

public function getMimetype($path)

{

return ['mimetype' => $this->getApi()->guessMimeType($path)];

}

/**

* Get the timestamp of a file.

*

* @param string $path

*

* @return array|false

*/

public function getTimestamp($path)

{

return $this->getApi()->getLastUpdatedTimestamp($path);

}

/**

* Get the visibility of a file.

*

* @param string $path

*

* @return array|false

*/

public function getVisibility($path)

{

$recursive = false;

$metadata = $this->getApi()->getTreeMetadata($path, $recursive);

return $metadata[0];

}

/**

* @param $contents

* @return bool

*/

private function isDirectoryContents($contents)

{

$isDirectory = false;

if (is_array($contents)) {

$isDirectory = array_key_exists(Api::KEY_TYPE, $contents) === false

|| $contents[Api::KEY_TYPE] === Api::KEY_DIRECTORY

;

}

return $isDirectory;

}

}

/*EOF*/