<?php

namespace PhpZip\Tests;

use PHPUnit\Framework\TestCase;
use PhpZip\Exception\InvalidArgumentException;
use PhpZip\Exception\ZipException;
use PhpZip\ZipFile;

/**
 * Class ZipStreamOpenTest.
 *
 * @internal
 *
 * @medium
 */
class ZipStreamOpenTest extends TestCase
{
    /**
     * @dataProvider provideStreams
     *
     * @param resource    $resource
     * @param string|null $exceptionClass
     * @param string|null $exceptionMessage
     *
     * @throws ZipException
     */
    public function testOpenStream($resource, $exceptionClass = null, $exceptionMessage = null)
    {
        if ($resource === null) {
            static::markTestSkipped('skip null resource');

            return;
        }

        if ($exceptionClass !== null) {
            $this->setExpectedException(
                $exceptionClass,
                $exceptionMessage
            );
        }

        static::assertInternalType('resource', $resource);

        $zipFile = new ZipFile();
        $zipFile->openFromStream($resource);

        static::assertTrue(fclose($resource));
    }

    /**
     * @return array|\Generator
     */
    public function provideStreams()
    {
        return [
            'file' => yield [fopen(__DIR__ . '/resources/apk.zip', 'rb'), null, null],
            'directory' => yield [
                fopen(__DIR__, 'rb'),
                InvalidArgumentException::class,
                'Directory stream not supported',
            ],
            'temp' => yield [$this->getTempResource('php://temp'), null, null],
            'memory' => yield [$this->getTempResource('php://memory'), null, null],
            'bz' => yield [
                $this->getBzResource(),
                InvalidArgumentException::class,
                'The stream wrapper type "Unknown" is not supported.',
            ],
            'url' => yield [
                fopen('https://github.com/Ne-Lexa/php-zip/archive/master.zip', 'rb'),
                InvalidArgumentException::class,
                'The stream wrapper type "http" is not supported.',
            ],
            'ftp' => yield [
                fopen('ftp://ftp.ripe.net/pub/stats/ripencc/delegated-ripencc-latest.md5', 'rb'),
                InvalidArgumentException::class,
                'The stream wrapper type "ftp" is not supported.',
            ],
        ];
    }

    /**
     * @param string $filename
     *
     * @return resource
     */
    private function getTempResource($filename)
    {
        $fp = fopen(__DIR__ . '/resources/apk.zip', 'rb');
        $stream = fopen($filename, 'r+b');
        stream_copy_to_stream($fp, $stream);
        fclose($fp);
        rewind($stream);

        return $stream;
    }

    /**
     * @return resource|null
     */
    private function getBzResource()
    {
        if (!\extension_loaded('bz2')) {
            return null;
        }
        $stream = bzopen('php://temp', 'w');
        bzwrite($stream, 'some input here');

        return $stream;
    }
}