<?php declare(strict_types = 1);
/*
 * This file is part of PharIo\Version.
 *
 * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PharIo\Version;

class VersionConstraintParser {
    /**
     * @throws UnsupportedVersionConstraintException
     */
    public function parse(string $value): VersionConstraint {
        if (\strpos($value, '|') !== false) {
            return $this->handleOrGroup($value);
        }

        if (!\preg_match('/^[\^~*]?v?[\d.*]+(?:-.*)?$/i', $value)) {
            throw new UnsupportedVersionConstraintException(
                \sprintf('Version constraint %s is not supported.', $value)
            );
        }

        switch ($value[0]) {
            case '~':
                return $this->handleTildeOperator($value);
            case '^':
                return $this->handleCaretOperator($value);
        }

        $constraint = new VersionConstraintValue($value);

        if ($constraint->getMajor()->isAny()) {
            return new AnyVersionConstraint();
        }

        if ($constraint->getMinor()->isAny()) {
            return new SpecificMajorVersionConstraint(
                $constraint->getVersionString(),
                $constraint->getMajor()->getValue() ?? 0
            );
        }

        if ($constraint->getPatch()->isAny()) {
            return new SpecificMajorAndMinorVersionConstraint(
                $constraint->getVersionString(),
                $constraint->getMajor()->getValue() ?? 0,
                $constraint->getMinor()->getValue() ?? 0
            );
        }

        return new ExactVersionConstraint($constraint->getVersionString());
    }

    private function handleOrGroup(string $value): OrVersionConstraintGroup {
        $constraints = [];

        foreach (\preg_split('{\s*\|\|?\s*}', \trim($value)) as $groupSegment) {
            $constraints[] = $this->parse(\trim($groupSegment));
        }

        return new OrVersionConstraintGroup($value, $constraints);
    }

    private function handleTildeOperator(string $value): AndVersionConstraintGroup {
        $constraintValue = new VersionConstraintValue(\substr($value, 1));

        if ($constraintValue->getPatch()->isAny()) {
            return $this->handleCaretOperator($value);
        }

        $constraints = [
            new GreaterThanOrEqualToVersionConstraint(
                $value,
                new Version(\substr($value, 1))
            ),
            new SpecificMajorAndMinorVersionConstraint(
                $value,
                $constraintValue->getMajor()->getValue() ?? 0,
                $constraintValue->getMinor()->getValue() ?? 0
            )
        ];

        return new AndVersionConstraintGroup($value, $constraints);
    }

    private function handleCaretOperator(string $value): AndVersionConstraintGroup {
        $constraintValue = new VersionConstraintValue(\substr($value, 1));

        $constraints = [
            new GreaterThanOrEqualToVersionConstraint($value, new Version(\substr($value, 1)))
        ];

        if ($constraintValue->getMajor()->getValue() === 0) {
            $constraints[] = new SpecificMajorAndMinorVersionConstraint(
                $value,
                $constraintValue->getMajor()->getValue() ?? 0,
                $constraintValue->getMinor()->getValue() ?? 0
            );
        } else {
            $constraints[] = new SpecificMajorVersionConstraint(
                $value,
                $constraintValue->getMajor()->getValue() ?? 0
            );
        }

        return new AndVersionConstraintGroup(
            $value,
            $constraints
        );
    }
}

• [D] constraints
• [D] exceptions
• [F] BuildMetaData.php
  Delete
• [F] PreReleaseSuffix.php
  Delete
• [F] Version.php
  Delete
• [F] VersionConstraintParser.php
  Delete
• [F] VersionConstraintValue.php
  Delete
• [F] VersionNumber.php
  Delete

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                        Request Example (guzzle)
                        

                        
                            
<?php
                            
 require_once('vendor/autoload.php');
                            
 $client = new \GuzzleHttp\Client();
                            
 $response = $client->request('POST', $base_url. 'v1/generate-token', [
                            
'headers' => [
                            
  'accept' => 'application/json',
                            
  'content-type' => 'application/json',
                            
 ],
                            
'form_params' => [
                            
  'client_id'     => '$client_id',
                            
  'secret_id'     => 'secret_id',
                            
  'env'           => 'env',
                            
  'merchant_id'   => 'merchant_id',
                            
 ],
                            
                            
]);
                            
echo $response->getBody();
                        
                    
                

                    
                        
**Response: SUCCESS (200 OK)**
                        
{
                        
 "message": {
                        
 "success": [
                        
  "Successfully token is generated"
                        
 ]
                        
},
                        
"data": {
                        
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz

                        IyZmQzNDY1IiwidGFnIjoiIn0=",
                        
},
                        
"type": "success"
                        
}
                    
                

                    
                        
**Response: ERROR (400 FAILED)**
                        
{
                        
 "message": {
                        
 "error": [
                        
  "Invalid credentials."
                        
 ]
                        
},
                        
"data": null,
                        
"type": "error"
                        
}