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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\IO;
use Composer\Config;
use Psr\Log\LoggerInterface;
/**
* The Input/Output helper interface.
*
* @author François Pluchino <francois.pluchino@opendisplay.com>
*/
interface IOInterface extends LoggerInterface
{
public const QUIET = 1;
public const NORMAL = 2;
public const VERBOSE = 4;
public const VERY_VERBOSE = 8;
public const DEBUG = 16;
/**
* Is this input means interactive?
*
* @return bool
*/
public function isInteractive();
/**
* Is this output verbose?
*
* @return bool
*/
public function isVerbose();
/**
* Is the output very verbose?
*
* @return bool
*/
public function isVeryVerbose();
/**
* Is the output in debug verbosity?
*
* @return bool
*/
public function isDebug();
/**
* Is this output decorated?
*
* @return bool
*/
public function isDecorated();
/**
* Writes a message to the output.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function write($messages, bool $newline = true, int $verbosity = self::NORMAL);
/**
* Writes a message to the error output.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function writeError($messages, bool $newline = true, int $verbosity = self::NORMAL);
/**
* Writes a message to the output, without formatting it.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function writeRaw($messages, bool $newline = true, int $verbosity = self::NORMAL);
/**
* Writes a message to the error output, without formatting it.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function writeErrorRaw($messages, bool $newline = true, int $verbosity = self::NORMAL);
/**
* Overwrites a previous message to the output.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $size The size of line
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function overwrite($messages, bool $newline = true, ?int $size = null, int $verbosity = self::NORMAL);
/**
* Overwrites a previous message to the error output.
*
* @param string|string[] $messages The message as an array of lines or a single string
* @param bool $newline Whether to add a newline or not
* @param int $size The size of line
* @param int $verbosity Verbosity level from the VERBOSITY_* constants
*
* @return void
*/
public function overwriteError($messages, bool $newline = true, ?int $size = null, int $verbosity = self::NORMAL);
/**
* Asks a question to the user.
*
* @param string $question The question to ask
* @param string|bool|int|float|null $default The default answer if none is given by the user
*
* @throws \RuntimeException If there is no data to read in the input stream
* @return mixed The user answer
*/
public function ask(string $question, $default = null);
/**
* Asks a confirmation to the user.
*
* The question will be asked until the user answers by nothing, yes, or no.
*
* @param string $question The question to ask
* @param bool $default The default answer if the user enters nothing
*
* @return bool true if the user has confirmed, false otherwise
*/
public function askConfirmation(string $question, bool $default = true);
/**
* Asks for a value and validates the response.
*
* The validator receives the data to validate. It must return the
* validated data when the data is valid and throw an exception
* otherwise.
*
* @param string $question The question to ask
* @param callable $validator A PHP callback
* @param null|int $attempts Max number of times to ask before giving up (default of null means infinite)
* @param mixed $default The default answer if none is given by the user
*
* @throws \Exception When any of the validators return an error
* @return mixed
*/
public function askAndValidate(string $question, callable $validator, ?int $attempts = null, $default = null);
/**
* Asks a question to the user and hide the answer.
*
* @param string $question The question to ask
*
* @return string|null The answer
*/
public function askAndHideAnswer(string $question);
/**
* Asks the user to select a value.
*
* @param string $question The question to ask
* @param string[] $choices List of choices to pick from
* @param bool|string $default The default answer if the user enters nothing
* @param bool|int $attempts Max number of times to ask before giving up (false by default, which means infinite)
* @param string $errorMessage Message which will be shown if invalid value from choice list would be picked
* @param bool $multiselect Select more than one value separated by comma
*
* @throws \InvalidArgumentException
*
* @return int|string|list<string>|bool The selected value or values (the key of the choices array)
* @phpstan-return ($multiselect is true ? list<string> : string|int|bool)
*/
public function select(string $question, array $choices, $default, $attempts = false, string $errorMessage = 'Value "%s" is invalid', bool $multiselect = false);
/**
* Get all authentication information entered.
*
* @return array<string, array{username: string|null, password: string|null}> The map of authentication data
*/
public function getAuthentications();
/**
* Verify if the repository has a authentication information.
*
* @param string $repositoryName The unique name of repository
*
* @return bool
*/
public function hasAuthentication(string $repositoryName);
/**
* Get the username and password of repository.
*
* @param string $repositoryName The unique name of repository
*
* @return array{username: string|null, password: string|null}
*/
public function getAuthentication(string $repositoryName);
/**
* Set the authentication information for the repository.
*
* @param string $repositoryName The unique name of repository
* @param string $username The username
* @param null|string $password The password
*
* @return void
*/
public function setAuthentication(string $repositoryName, string $username, ?string $password = null);
/**
* Loads authentications from a config instance
*
* @return void
*/
public function loadConfiguration(Config $config);
}