<?php

// {{{ License

// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.

// }}}

namespace App\Tests\Core;

use App\Core\DB\DB;
use App\Core\GSFile;
use App\Util\GNUsocialTestCase;
use App\Util\TemporaryFile;

class GSFileTest extends GNUsocialTestCase
{
    public function testSanitizeAndStoreFileAsAttachment()
    {
        $file       = new TemporaryFile();
        $attachment = GSFile::sanitizeAndStoreFileAsAttachment($file);
        static::assertSame('application/x-empty', $attachment->getMimetype());
        static::assertSame(0, $attachment->getSize());
        static::assertNull($attachment->getWidth());
        static::assertNull($attachment->getHeight());
        $hash = $attachment->getFilehash();
        $path = $attachment->getPath();
        static::assertTrue(file_exists($path));
        static::assertSame(1, $attachment->getLives());
        DB::flush($attachment);

        static::assertTrue($attachment->deleteStorage());
        static::assertFalse(file_exists($path));
        static::assertNull($attachment->getPath());

        $file                = new TemporaryFile();
        $repeated_attachment = GSFile::sanitizeAndStoreFileAsAttachment($file);
        $path                = $attachment->getPath();
        static::assertSame(2, $repeated_attachment->getLives());
        static::assertTrue(file_exists($path));

        $attachment->kill();

        static::assertTrue(file_exists($path));
        static::assertSame(1, $repeated_attachment->getLives());

        $repeated_attachment->kill();

        static::assertSame(0, $repeated_attachment->getLives());
        static::assertFalse(file_exists($path));
        static::assertSame([], DB::findBy('attachment', ['filehash' => $hash]));
    }

    public function testEnsureFilenameWithProperExtension()
    {
        static::assertSame('image.jpeg', GSFile::ensureFilenameWithProperExtension('image.jpeg', 'image/jpeg'));
        static::assertSame('image.jpg', GSFile::ensureFilenameWithProperExtension('image.jpg', 'image/jpeg'));
        static::assertSame('image.jpeg.png', GSFile::ensureFilenameWithProperExtension('image.jpeg', 'image/png'));
        static::assertSame('image.png', GSFile::ensureFilenameWithProperExtension('image', 'image/png'));
        static::assertSame('image.gif', GSFile::ensureFilenameWithProperExtension('image', 'image/gif'));
        static::assertSame('image.jpg.png', GSFile::ensureFilenameWithProperExtension('image.jpg', 'image/gif', ext: 'png', force: true));
        static::assertNull(GSFile::ensureFilenameWithProperExtension('image.jpg', 'image/gif', ext: null, force: true));
    }

    public function testMimetype()
    {
        static::assertSame('image', GSFile::mimetypeMajor('image/png'));
        static::assertSame('image', GSFile::mimetypeMajor('IMAGE/PNG'));
        static::assertSame('image', GSFile::mimetypeMajor('image/jpeg'));
        static::assertSame('text', GSFile::mimetypeMajor('text/html'));
        static::assertSame('text', GSFile::mimetypeMajor('text/html; charset=utf-8'));

        static::assertSame('png', GSFile::mimetypeMinor('image/png'));
        static::assertSame('png', GSFile::mimetypeMinor('IMAGE/PNG'));
        static::assertSame('jpeg', GSFile::mimetypeMinor('image/jpeg'));
        static::assertSame('html', GSFile::mimetypeMinor('text/html'));
        static::assertSame('html', GSFile::mimetypeMinor('text/html; charset=utf-8'));

        static::assertSame('text/html', GSFile::mimetypeBare('text/html'));
        static::assertSame('text/html', GSFile::mimetypeBare('text/html; charset=utf-8'));
    }
}