$this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Linux Mint/u', $ua)) {
                $this->data->os->name = 'Linux Mint';
                if (preg_match('/Linux Mint ([0-9\.]+)/iu', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Mandriva Linux/u', $ua)) {
                $this->data->os->name = 'Mandriva';
                if (preg_match('/Mandriva Linux\/[0-9\.\-]+mdv([0-9]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Mageia/u', $ua)) {
                $this->data->os->name = 'Mageia';
                if (preg_match('/Mageia\/[0-9\.\-]+mga([0-9]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                if (preg_match('/Mageia ([0-9\.]+)/iu', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Mandriva/u', $ua)) {
                $this->data->os->name = 'Mandriva';
                if (preg_match('/Mandriva\/[0-9\.\-]+mdv([0-9]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/moonOS/u', $ua)) {
                $this->data->os->name = 'moonOS';
                if (preg_match('/moonOS\/([0-9.]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Red Hat/u', $ua)) {
                $this->data->os->name = 'Red Hat';
                if (preg_match('/Red Hat[^\/]*\/[0-9\.\-]+el([0-9_]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => str_replace('_', '.', $match[1]) ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Slackware/u', $ua)) {
                $this->data->os->name = 'Slackware';
                if (preg_match('/Slackware[ \/](1[0-9.]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/SUSE/u', $ua)) {
                $this->data->os->name = 'SUSE';
                if (preg_match('/SUSE\/([0-9]\.[0-9]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                if (preg_match('/openSUSE ([0-9\.]+)/iu', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Turbolinux/u', $ua)) {
                $this->data->os->name = 'Turbolinux';
                if (preg_match('/Turbolinux\/([0-9]\.[0-9]+)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Ubuntu/u', $ua)) {
                $this->data->os->name = 'Ubuntu';
                if (preg_match('/Ubuntu\/([0-9.]*)/u', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1] ]);
                }

                if (preg_match('/Ubuntu ([0-9\.]+)/iu', $ua, $match)) {
                    $this->data->os->version = new Version([ 'value' => $match[1], 'details' => 2 ]);
                }

                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/《붉은별》\/([0-9.]*)/iu', $ua, $match)) {
                $this->data->os->name = 'Red Star';
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Fedora\/[0-9\.\-]+rs([0-9\.]+)/u', $ua, $match)) {
                $this->data->os->name = 'Red Star';
                $this->data->os->version = new Version([ 'value' => str_replace('_', '.', $match[1]) ]);
                $this->data->device->type = Constants\DeviceType::DESKTOP;
            }

            if (preg_match('/Linux\/X2\/R1/u', $ua)) {
                $this->data->os->name = 'LiMo';
                $this->data->device->type = Constants\DeviceType::MOBILE;
            }


            if (preg_match('/Linux\/SLP\/([0-9.]+)/u', $ua, $match)) {
                $this->data->os->name = 'Linux SLP';
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
                $this->data->device->type = Constants\DeviceType::MOBILE;
            }


            if (preg_match('/LinuxOS\//u', $ua) && preg_match('/Software\/R5/u', $ua)) {
                $this->data->os->name = 'EZX Linux';
                $this->data->device->type = Constants\DeviceType::MOBILE;
            }
        }

        if (preg_match('/elementary OS/u', $ua)) {
            $this->data->os->name = 'elementary OS';
            if (preg_match('/elementary OS ([A-Za-z]+)/u', $ua, $match)) {
                $this->data->os->version = new Version([ 'alias' => $match[1] ]);
            }

            $this->data->device->type = Constants\DeviceType::DESKTOP;
        }

        if (preg_match('/\(Ubuntu; (Mobile|Tablet)/u', $ua)) {
            $this->data->os->name = 'Ubuntu Touch';

            if (preg_match('/\(Ubuntu; Mobile/u', $ua)) {
                $this->data->device->type = Constants\DeviceType::MOBILE;
            }
            if (preg_match('/\(Ubuntu; Tablet/u', $ua)) {
                $this->data->device->type = Constants\DeviceType::TABLET;
            }
        }

        if (preg_match('/(?:\(|; )Ubuntu ([0-9.]+) like Android/u', $ua, $match)) {
            $this->data->os->name = 'Ubuntu Touch';
            $this->data->os->version = new Version([ 'value' => $match[1] ]);
            $this->data->device->type = Constants\DeviceType::MOBILE;
        }

        if (preg_match('/Lindows ([0-9.]+)/u', $ua, $match)) {
            $this->data->os->name = 'Lindows';
            $this->data->os->version = new Version([ 'value' => $match[1] ]);
            $this->data->device->type = Constants\DeviceType::DESKTOP;
        }
    }


    /* Brew */

    private function detectBrew($ua)
    {
        if (preg_match('/REX; U/ui', $ua) || preg_match('/REXL4/ui', $ua)) {
            $this->data->os->name = 'REX';

            $this->data->device->type = Constants\DeviceType::MOBILE;

            if (preg_match('/REX; U; [^;]+; ([^;]+); ([^;\/]+)[^;]*; NetFront/u', $ua, $match)) {
                $this->data->device->manufacturer = Data\Manufacturers::identify(Constants\DeviceType::MOBILE, $match[1]);
                $this->data->device->model = $match[2];
                $this->data->device->identified = Constants\Id::PATTERN;

                $device = Data\DeviceModels::identify('brew', $match[2]);

                if ($device->identified) {
                    $device->identified |= $this->data->device->identified;
                    $this->data->device = $device;
                }
            }
        }

        if (preg_match('/[\(\s\-;]BREW[\s\/\-;]/ui', $ua) || preg_match('/BMP( [0-9.]*)?; U/u', $ua) || preg_match('/B(?:rew)?MP\/([0-9.]*)/u', $ua)) {
            $this->data->os->name = 'Brew';

            if (preg_match('/BREW MP/iu', $ua) || preg_match('/B(rew)?MP/iu', $ua)) {
                $this->data->os->name = 'Brew MP';
            }

            if (preg_match('/; Brew ([0-9.]+);/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            } elseif (preg_match('/BREW; U; ([0-9.]+)/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            } elseif (preg_match('/[\(;]BREW[\/ ]([0-9.]+)/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            } elseif (preg_match('/BREW MP ([0-9.]*)/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            } elseif (preg_match('/BMP ([0-9.]*); U/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            } elseif (preg_match('/B(?:rew)?MP\/([0-9.]*)/iu', $ua, $match)) {
                $this->data->os->version = new Version([ 'value' => $match[1] ]);
            }

            $this->data->device->type = Constants\DeviceType::MOBILE;

            if (preg_match('/(?:Brew MP|BREW|BMP) [^;]+; U; [^;]+; ([^;]+); NetFront[^\)]+\) [^\s]+ ([^\s]+)/u', $ua, $match)) {
                $this->data->device->manufacturer = Data\Manufacturers::identify(Constants\DeviceType::MOBILE, $match[1]);
                $this->data->device->model = $match[2];
                $this->data->device->identified = Constants\Id::PATTERN;

                $device = Data\DeviceModels::identify('brew', $match[2]);

                if ($device->identified) {
                    $device->identified |= $this->data->device->identified;
                    $this->data->device = $device;
                }
            }

            if (preg_match('/\(([^;]+);U;REX\/[^;]+;BREW\/[^;]+;(?:.*;)?[0-9]+\*[0-9]+(?:;CTC\/2.0)?\)/u', $ua, $match)) {
                $this->data->device->model = $match[1];
                $this->data->device->identified = Constants\Id::PATTERN;

                $device = Data\DeviceModels::identify('brew', $match[1]);

                if ($device->identified) {
                    $device->identified |= $this->data->device->identified;
                    $this->data->device = $device;
                }
            }

            if (preg_match('/\(BREW [^;]+; U; [^;]+; [^;]+; ([^;]+); (Polaris|Netfront)\/[0-9\.]+\/(WAP|AMB|INT)\)/ui', $ua, $match)) {
                $this->data->device->model = $match[1];
                $this->data->device->identified = Constants\Id::PATTERN;

                $device = Data\DeviceModels::identify('brew', $match[1]);

                if ($device->identified) {
                    $device->identified |= $this->data->device->identified;
                    $this->data->device = $device;
                }
            }

            if (preg_match('/\(BREW [^;]+; U; [^;]+; [^;]+; Opera Mobi; Presto\/[0-9\.]+\/(?:WAP|AMB|INT)\) ([^\/]+) [^\/]+\//ui', $ua, $match)) {
                $this->data->device->model = $match[1];
                $this->data->device->identified = Constants\Id::PATTERN;

                $device = Data\DeviceModels::identify('brew', $match[1]);

                if ($device->identified) {
                    $device->identified |= $this->data->device->identified;
                    $this->data->device = $device;
                }
            }
        }
    }


    /* Remaining operating systems */

    private function detectRemainingOperatingSystems($ua)
    {
        if (!preg_match('/(BeOS|Haiku|AmigaOS|MorphOS|AROS|VMS|RISC|Joli|OS\/2|Inferno|Syllable|Grid|MTK|MRE|MAUI|Nucleus|QNX|VRE|SpreadTrum|ThreadX)/ui', $ua)) {
            return;
        }

        $patterns = [
            [ 'name' => 'BeOS',         'regexp' => [ '/BeOS/iu' ],                                         'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'Haiku',        'regexp' => [ '/Haiku/iu' ],                                        'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'AmigaOS',      'regexp' => [ '/AmigaOS ?([0-9.]+)/iu', '/AmigaOS/iu' ],            'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'MorphOS',      'regexp' => [ '/MorphOS(?: ([0-9.]*))?/iu' ],                       'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'AROS',         'regexp' => [ '/AROS/iu' ],                                         'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'OpenVMS',      'regexp' => [ '/OpenVMS V([0-9.]+)/iu', '/OpenVMS/iu' ],            'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'RISC OS',      'regexp' => [ '/RISC OS(?:-NC)? ([0-9.]*)/iu', '/RISC OS/iu' ],     'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'Joli OS',      'regexp' => [ '/Joli OS\/([0-9.]*)/iu' ],                           'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'OS/2',         'regexp' => [ '/OS\/2;(?: (?:U; )?Warp ([0-9.]*))?/iu' ],           'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'Inferno',      'regexp' => [ '/Inferno/iu' ],                                      'type' => Constants\DeviceType::DESKTOP ],
            [ 'name' => 'Syllable',     'regexp' => [ '/Syllable/iu' ],                                     'type' => Constants\DeviceType::DESKTOP ],

            [ 'name' => 'Grid OS',      'regexp' => [ '/Grid OS ([0-9.]*)/iu' ],                            'type' => Constants\DeviceType::TABLET ],

            [ 'name' => 'MRE',          'regexp' => [ '/\(MTK;/iu', '/\/MTK /iu' ],                         'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/MRE\\\\/iu' ],                                      'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/MAUI[-_ ](?:Browser|Runtime)/iu' ],                 'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/Browser\/MAUI/iu' ],                                'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/Nucleus RTOS\//iu' ],                               'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/\/Nucleus/iu' ],                                    'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'MRE',          'regexp' => [ '/Nucleus\//iu' ],                                    'type' => Constants\DeviceType::MOBILE ],

            [ 'name' => 'QNX',          'regexp' => [ '/QNX/iu' ],                                          'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'VRE',          'regexp' => [ '/\(VRE;/iu' ],                                       'type' => Constants\DeviceType::MOBILE ],
            [ 'name' => 'SpreadTrum',   'regexp' => [ '/\(SpreadTrum;/iu' ],                                'type' => Constants\DeviceType::MOBILE ],

            [ 'name' => 'ThreadX',      'regexp' => [ '/ThreadX(?:_OS)?\/([0-9.]*)/iu' ] ],
        ];

        $count = count($patterns);
        for ($b = 0; $b < $count; $b++) {
            for ($r = 0; $r < count($patterns[$b]['regexp']); $r++) {

                if (preg_match($patterns[$b]['regexp'][$r], $ua, $match)) {
                    $this->data->os->name = $patterns[$b]['name'];

                    if (isset($match[1]) && $match[1]) {
                        $this->data->os->version = new Version([ 'value' => $match[1], 'details' => isset($patterns[$b]['details']) ? $patterns[$b]['details'] : null ]);
                    } else {
                        $this->data->os->version = null;
                    }

                    if (isset($patterns[$b]['type'])) {
                        $this->data->device->type = $patterns[$b]['type'];
                    }

                    break;
                }
            }
        }
    }
}