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This commit:
- Creates the repository
- Forks libpairtwo
- Removes the unrelated files
- Moves the namespaces to a new namespace
- Uses native 8.1 enums instead of a thirdparty-library
This commit is contained in:
Jeroen De Meerleer 2023-01-12 18:54:47 +01:00
commit bbe6975670
Signed by: JeroenED
GPG Key ID: 28CCCB8F62BFADD6
22 changed files with 2893 additions and 0 deletions
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# editorconfig.org
root = true
[*]
indent_style = space
indent_size = 4
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
[*.md]
trim_trailing_whitespace = false
[Makefile]
indent_style = tab
[.travis.yml]
indent_size = 2

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/vendor/
.idea/

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# CHANGELOG
## v2.0 (Release: aa-bbb-cccc)
* NEW FEATURE: `Game::Board` for getting the board number of the game
* MAJOR CHANGE: Getter and setter methods have been removed. (Please see [0d8a325](https://github.com/JeroenED/libpairtwo/commit/0d8a325eb501b775830f68fa6f600f9f4ca5588c) for more info)
* MAJOR CHANGE: Changed license to AGPL-3.0
* CHANGE: Some fields has been renamed to match coding guideline (Please see [1ab96fa](https://github.com/JeroenED/libpairtwo/commit/1ab96fa04782c1b0f2b6bb9d1bac8397a74ab38e) for more info)
* CHANGE: Logo has been redesigned
* CHANGE: Phpdoc is used again for docs generation
* CHANGE: `Tiebreak::American` and all its uses were removed (Please see [a6015ae](https://github.com/JeroenED/libpairtwo/commit/a6015ae8169f0973f4937605d0f807aacc233630) for more info)
* CHANGE: `Tournament::calculateSonneborn()` did not use a virtual opponent for bye results
* BUGFIX: `Tournament::calculateMutualResult()` returned a value even it not all players did not play each other
## v1.2 (Release: 28-sep-2019)
* NEW READER: `Readers\Swar-4` for reading out files created with SWAR version 4.
* NEW FEATURE: `Tournament::getArbiters()` for multiple arbiters in 1 tournament
* ENHANCEMENT: `Class::getBinaryData()` methods return null if field is non-existent
* ENHANCEMENT: The template in distributions provides a more usable starting implementation
* ENHANCEMENT: The template in distributions is renamed to template.php
* CHANGE: `Tournament::getArbiter()` accepts a `int` parameter representing the order of the arbiters
* BUGFIX: `Player:getId()` returned elo instead of id
* BUGFIX: `Tournament::calculateBuchholz()` did not return the correct score when player had unplayed rounds
* BUGFIX: `Tournament::calculateMutualResult()` returned NULL if result was invalid
* BUGFIX: `Tournament::calculateBaumbach()` treated bye as won
* BUGFIX: `Tournament::calculateAverageRating()` returned NaN if no games were played
* BUGFIX: Distributions could be created from a branch other than master
## v1.1.2 (Release: 21-jun-2019)
* ENHANCEMENT: Added update section to dist/readme.md
* MAJOR BUGFIX: `Game::GetResult` threw fatal error `Cannot access parent:: when current class scope has no parent`
## v1.1.1 (Released: 20-jun-2019)
* NEW FEATURE: Added clean-dist and clean-dev targets
* ENHANCEMENT: Better Docs generation
* ENHANCEMENT: Resized logo in Doxygen for better fit
* ENHANCEMENT: Doxygen takes branch name or version tag as `PROJECT_NUMBER`
* CHANGE: Version tag directly put in distribution filename
* CHANGE: `Tournament::GameExists()` renamed to `Tournament::gameExists()`
* CHANGE: Updated composer metadata
* CHANGE: Some setters changed to fluent setters. (More info: [7aca350](https://github.com/JeroenED/libpairtwo/commit/7aca35057c10d2b982f93a698499c0c01df2fdc5))
* CHANGE: Kashdan and Soccer Kashdan are combined in 1 function
* BUGFIX: Tagging did not work
## v1.1 (Released: 20-jun-2019)
* NEW FEATURE: Libpairtwo distribution releases (use these if you don't have knowledge of composer or dependency management)
* NEW FEATURE: Soccer Kashdan (aka: kashdan using 3-1-0 scoring)
* MAJOR CHANGE: Model Classes has been removed
* CHANGE: Deprecated `sws::class` was removed
* CHANGE: Added a logo to the project
* CHANGE: Replaced PhpDoc with Doxygen
* BUGFIX: `Tournament::getParticipants()` did not return a correct value
## v1.0.2 (Released: 05-jun-2019)
* NEW FEATURE: `Player::getPlayedGames()` to return the number of played games
* BUGFIX: `Tournament::calculateBuchholz()` always returned 0
* BUGFIX: `Tournament::calculateMutualResult()` only took account of last tiebreak instead all previous
## v1.0.1 (Released: 04-jun-2019)
* BUGFIX: `Round::getBye()` did not return bye players
## v1.0 (Released: 03-jun-2019)
* Initial release

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following paragraph.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the work with which it is combined will remain governed by version
3 of the GNU General Public License.
### 14. Revised Versions of this License
The Free Software Foundation may publish revised and/or new versions of
the GNU Affero General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU Affero General
Public License “or any later version” applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU Affero General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
### 15. Disclaimer of Warranty
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
### 16. Limitation of Liability
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
### 17. Interpretation of Sections 15 and 16
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
_END OF TERMS AND CONDITIONS_
## How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the “copyright” line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a “Source” link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a “copyright disclaimer” for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
&lt;<http://www.gnu.org/licenses/>&gt;.

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# Blackbird Chess (Results service)
Copyright 2018-2022 (c) Jeroen De Meerleer <schaak@jeroened.be>
Copyright 2023- (c) Blackbird Chess
**Part of Blackbird chess**
*Forked from [Libpairtwo](https://www.github.com/JeroenED/libpairtwo)*
This library provides the necessary code to get results from tournaments
## Licence
```
Copyright (C) 2018- Jeroen De Meerleer <schaak@jeroened.be>
Copyright 2023- (c) Blackbird Chess
This program 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.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
```

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{
"name": "blakcbirdchess/blackbirdchess-service-results",
"type": "library",
"description": "Service to calculate results for blackbird chess",
"keywords": [
"chess",
"pairing",
"blackbirdchess"
],
"license": "AGPL-3.0-or-later",
"authors": [
{
"name": "Jeroen De Meerleer",
"email": "schaak@jeroened.be",
"homepage": "https://www.jeroened.be",
"role": "Developer"
}
],
"require": {
"php": "^8.1",
"ext-iconv": "*"
},
"require-dev": {
},
"autoload": {
"psr-4": {
"Blackbirdchess\\Service\\Results\\": "src/"
}
},
"config": {
"platform": {
"php": "7.1"
},
"sort-packages": true
}
}

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<?php
/**
* Class Constants
*
* Static class for constants
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results;
use Blackbirdchess\Service\Results\Enums\Color;
use Blackbirdchess\Service\Results\Enums\Result;
/**
* Class Constants
*
* Static class for constants
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class Constants
{
public const BLACK = [Color::BLACK];
public const DRAW = [Result::DRAW, Result::DRAW_ADJOURNED];
public const LOST = [Result::ABSENT, Result::BYE, Result::LOST, Result::ADJOURNED];
public const NOTPLAYED = [Result::BYE, Result::WON_BYE, Result::ABSENT];
public const PLAYED = [
Result::WON,
Result::WON_FORFAIT,
Result::WON_BYE,
Result::WON_ADJOURNED,
Result::DRAW,
Result::DRAW_ADJOURNED,
Result::ABSENT,
Result::BYE,
Result::LOST,
Result::ADJOURNED
];
public const WHITE = [Color::WHITE];
public const WON = [Result::WON, Result::WON_FORFAIT, Result::WON_BYE, Result::WON_ADJOURNED];
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Color
*
* List of all compatible colors
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Blackbird Chess
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
* @copyright Copyright (c) 2023- Blackbird Chess
*/
Enum Color: string
{
case BLACK = 'B';
case NONE = '*';
case WHITE = 'W';
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Gameresult
*
* List of all compatible gameresults
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
* @copyright Copyright (c) 2023- Blackbird Chess
*/
Enum Gameresult: string
{
case BLACK_WINS = '0-1';
case BLACK_WINS_FORFAIT = '0-1 FF';
case BOTH_LOSE_FORFAIT = '0-0 FF';
case BOTH_WIN_ADJOURNED = '1-1 A';
case DRAW = '0.5-0.5';
case DRAW_ADJOURNED = '0.5-0.5 A';
case NONE = '-';
case WHITE_DRAWS_BLACK_LOSE_ADJOURNED = '0.5-0';
case WHITE_DRAWS_BLACK_WINS_ADJOURNED = '0.5-1 A';
case WHITE_LOST_BLACK_DRAWS_ADJOURNED = '0-0.5';
case WHITE_WINS = '1-0';
case WHITE_WINS_BLACK_DRAWS_ADJOURNED = '1-0.5 A';
case WHITE_WINS_FORFAIT = '1-0 FF';
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Gender
*
* List of all compatible genders
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
* @copyright Copyright (c) 2023- Blackbird Chess
*/
Enum Gender: string
{
case FEMALE = 'F';
case MALE = 'M';
case NEUTRAL = 'X';
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Result
*
* List of all compatible results
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
* @copyright Copyright (c) 2023- Blackbird Chess
*/
Enum Result: string
{
case ABSENT = '0 FF';
case ADJOURNED = '0 A';
case BYE = '0 Bye';
case DRAW = '0.5';
case DRAW_ADJOURNED = '0.5 A';
case LOST = '0';
case NONE = '*';
case WON = '1';
case WON_ADJOURNED = '1 A';
case WON_BYE = '1 Bye';
case WON_FORFAIT = '1 FF';
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Tiebreak
*
* List of all compatible tiebreaks
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
* @copyright Copyright (c) 2023- Blackbird Chess
*/
Enum Tiebreak: string
{
case ARO = "Average Rating";
case AROCUT = "Average Rating Cut";
case AVERAGE_PERFORMANCE = "Average performance";
case BAUMBACH = "Most wins";
case BETWEEN = "Mutual Result";
case BLACK_PLAYED = "Black played";
case BLACK_WIN = "Black Winned";
case BUCHHOLZ = "Buchholz";
case BUCHHOLZ_CUT = "Buchholz Cut";
case BUCHHOLZ_CUT_2 = "Buchholz Cut 2";
case BUCHHOLZ_MED = "Buchholz Median";
case BUCHHOLZ_MED_2 = "Buchholz Median 2";
case CUMULATIVE = "Cumulative";
case DRAWING_OF_LOT = "Drawing of lot";
case KASHDAN = "Kashdan";
case KEIZER = "Keizer";
case KOYA = "Koya";
case NONE = "";
case PERFORMANCE = "Performance";
case POINTS = "Points";
case SOCCER_KASHDAN = "Soccer Kashdan";
case SONNEBORN = "Sonneborn-Berger";
case TESTMATCH = "Testmatch";
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum Title
*
* List of all compatible titles
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
Enum Title: string
{
case CM = 'Candidate Master';
case ELO = 'Elo';
case FM = 'Fide Master';
case GM = 'Grand Master';
case HG = 'Honorary Grand Master';
case HM = 'Honorary International Master';
case IM = 'International Master';
case NM = 'National Master';
case NONE = '*';
case WCM = 'Woman Candidate Master';
case WFM = 'Woman Fide Master';
case WGM = 'Woman Grand Master';
case WIM = 'Woman International Master';
}

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<?php
namespace Blackbirdchess\Service\Results\Enums;
/**
* Enum TournamentSystem
*
* List of all compatible tournament systems
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
Enum TournamentSystem
{
case AMERICAN;
case CLOSED;
case KEIZER;
case SWISS;
}

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<?php
/**
* Exception LibpairtwoException
*
* General exception when something goes wrong with libpairtwo
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results\Exceptions;
use Exception;
/**
* Exception LibpairtwoException
*
* General exception when something goes wrong with libpairtwo
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class LibpairtwoException extends Exception
{
}

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<?php
/**
* Class Games
*
* Class for a game of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results;
use Blackbirdchess\Service\Results\Enums\Gameresult;
/**
* Class Games
*
* Class for a game of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class Game
{
/**
* The pairing for this games as seen from black's side
*
* @var Pairing | null
*/
public $Black;
/**
* The board where this game is held
*
* @var int
*/
public $Board;
/**
* The calculated game result
*
* @var GameResult | null
*/
private $CalculatedResult;
/**
* The pairing for this games as seen from white's side
*
* @var Pairing | null
*/
public $White;
/**
* Returns fields that were not directly assigned.
* Class Game contains the special field Result containing the result of the game
*
* @param string $key
*
* @return Gameresult
*/
public function __get(string $key)
{
if ($key == 'Result') {
return $this->calculateResult();
}
return null;
}
/**
* Returns the result for the game.
* This method needs to be called from $Game->Result
*
* @return Gameresult
*/
private function calculateResult(): Gameresult
{
if (!is_null($this->CalculatedResult)) {
return $this->CalculatedResult;
}
$whiteResult = $this->White->Result;
$blackResult = $this->Black->Result;
$whitesplit = explode(" ", $whiteResult);
$blacksplit = explode(" ", $blackResult);
$special = '';
if (isset($whitesplit[ 1 ]) && $whitesplit[ 1 ] != 'Bye') {
$special = ' ' . $whitesplit[ 1 ];
}
if (isset($blacksplit[ 1 ]) && $blacksplit[ 1 ] != 'Bye') {
$special = ' ' . $blacksplit[ 1 ];
}
if ($whitesplit[ 0 ] == '*') {
$whitesplit[ 0 ] = '';
}
if ($blacksplit[ 0 ] == '*') {
$blacksplit[ 0 ] = '';
}
$result = Gameresult::from($whitesplit[ 0 ] . '-' . $blacksplit[ 0 ] . $special);
$this->CalculatedResult = $result;
return $result;
}
/**
* Checks if 2 games are equal
*
* @param Game $game
*
* @return bool
*/
public function equals(Game $game): bool
{
return (
$this->White->Player === $game->White->Player &&
$this->Black->Player === $game->Black->Player &&
$this->Result->getKey() == $game->Result->getKey());
}
}

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<?php
/**
* Class Pairing
*
* Class for a pairing of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results;
use Blackbirdchess\Service\Results\Enums\Color;
use Blackbirdchess\Service\Results\Enums\Result;
/**
* Class Pairing
*
* Class for a pairing of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class Pairing
{
/**
* The number of the board where the game was held
*
* @var int
*/
public $Board;
/**
* The color of the player.
* Possible values are Black and White
*
* @var Color
*/
public $Color;
/**
* The opponent of player
*
* @var Player | null
*/
public $Opponent;
/**
* The player of the pairing. Please note this means the pairing was seen from the point of view of this player
*
* @var Player | null
*/
public $Player;
/**
* The result of the Game. Possible values contain Won, Lost, Draw, Forfait, Bye, etc.
*
* @var Result
*/
public $Result;
/**
* The round of the game
*
* @var int
*/
public $Round;
}

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<?php
/**
* Class Player
*
* Class for a player of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results;
use DateTime;
use Blackbirdchess\Service\Results\Enums\Gender;
use Blackbirdchess\Service\Results\Enums\Result;
use Blackbirdchess\Service\Results\Enums\Title;
/**
* Class Player
*
* Class for a player of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class Player
{
/**
* Binary data that was read out of the pairing file
*
* @var bool|DateTime|int|string[]
*/
private $BinaryData;
/**
* The category the player belongs to
*
* @var string
*/
public $Category;
/**
* Birthday of the player
*
* @var DateTime
*/
public $DateOfBirth;
/**
* The Elos for the player. Possible keys are, but not limited to nation and fide
*
* @var int[]
*/
public $Elos;
/**
* The gender of the player. Possible values contain Male, Female and Neutral
*
* @var Gender
*/
public $Gender;
/**
* The player ids for the player. Possible keys are, but not limited to nation and fide
*
* @var int[]
*/
public $Ids;
// TODO: Implement categories
/**
* Name of the player
*
* @var string
*/
public $Name;
/**
* The nation the player belongs to. Be noted this does not actually mean this is his main nationality. A player
* can be signed USCF but may be Italian
*
* @var string
*/
public $Nation;
/**
* The pairings of the player
*
* @var Pairing[]
*/
public $Pairings = [];
/**
* Tiebreak points of the player. These values are calculated when Tournament->Ranking is called
*
* @var float[]
*/
public $Tiebreaks = [];
/**
* The title of the player. Possible values can be GM, IM, IA, etc.
*
* @var Title
*/
public $Title;
/**
* Returns the performance rating of the player
*
* WARNING: Calculation currently incorrect. Uses the rule of 400 as temporary solution
*
* @param $type
* @param $unratedElo
*
* @return float
*/
public function Performance(string $type, int $unratedElo): float
{
$total = 0;
$opponents = 0;
foreach ($this->Pairings as $pairing) {
if (array_search($pairing->Result, Constants::NOTPLAYED) === false) {
$opponentElo = $pairing->Opponent->getElo($type);
$opponentElo = $opponentElo != 0 ? $opponentElo : $unratedElo;
if (array_search($pairing->Result, Constants::WON) !== false) {
$total += $opponentElo + 400;
} elseif (array_search($pairing->Result, Constants::LOST) !== false) {
$total += $opponentElo - 400;
} elseif (array_search($pairing->Result, Constants::DRAW) !== false) {
$total += $opponentElo;
}
$opponents++;
}
}
return round($total / $opponents);
}
/**
* Returns an array of Player objects where name matches $search
*
* @param string $search
* @param Tournament $tournament
*
* @return Player[]
*/
public static function PlayersByName(string $search, Tournament $tournament): array
{
/**
* @var Player[]
*/
$players = $tournament->Players;
/**
* @var Player[]
*/
$return = [];
foreach ($players as $player) {
if (fnmatch($search, $player->Name)) {
$return[] = $player;
}
}
return $return;
}
/**
* Magic method to read out several fields. If field was not found it is being searched in the binary data fields
*
* @param string $key
*
* @return bool|DateTime|int|string|null
*/
public function __get(string $key)
{
if ($key == 'PlayedGames') {
return $this->playedGames();
} elseif ($key == 'NoOfWins') {
return $this->noOfWins();
} elseif ($key == 'Opponents') {
return $this->opponents();
} elseif (isset($this->BinaryData[ $key ])) {
return $this->BinaryData[ $key ];
}
return null;
}
/**
* Sets binary data that is read out the pairing file but is not needed immediately
*
* @param string $key
* @param bool|int|DateTime|string $value
*/
public function __set(string $key, $value): void
{
$this->BinaryData[ $key ] = $value;
}
/**
* Adds a pairing to the tournament
*
* @param Pairing $pairing
*/
public function addPairing(Pairing $pairing): void
{
$newArray = $this->Pairings;
$newArray[] = $pairing;
$this->Pairings = $newArray;
}
/**
* Returns the points of the player after round $round
*
* 1 Point is awarded for winning
* 0.5 points are awarded for draw
* 0 points are awarded for loss
*
* @param int $round
*
* @return float
*/
public function calculatePoints(int $round = -1, array $custompoints = []): float
{
$points = 0;
foreach ($this->Pairings as $key => $pairing) {
if ($key < $round || $round == -1) {
if ($pairing->Result == Result::WON_BYE) {
$points += (isset($custompoints[ 'bye' ])) ? $custompoints[ 'bye' ] : 1;
} else if ($pairing->Result == Result::ABSENT) {
$points += (isset($custompoints[ 'absent' ])) ? $custompoints[ 'absent' ] : 0;
} elseif (array_search($pairing->Result, Constants::WON) !== false) {
$points += (isset($custompoints[ 'win' ])) ? $custompoints[ 'win' ] : 1;
} elseif (array_search($pairing->Result, Constants::DRAW) !== false) {
$points += (isset($custompoints[ 'draw' ])) ? $custompoints[ 'draw' ] : 0.5;
} elseif (array_search($pairing->Result, Constants::LOST) !== false) {
$points += (isset($custompoints[ 'loss' ])) ? $custompoints[ 'loss' ] : 0;
}
}
}
return $points;
}
/**
* Returns the points of the player that should be used for tiebreaking systems.
*
* 1 Point is awarded for winning
* 0.5 points are awarded for draw
* 0.5 points for not played
*
* @return float
*/
public function calculatePointsForTiebreaks(): float
{
$points = 0;
foreach ($this->Pairings as $pairing) {
if (array_search($pairing->Result, Constants::NOTPLAYED) !== false) {
$points = $points + 0.5;
} elseif (array_search($pairing->Result, Constants::WON) !== false) {
$points = $points + 1;
} elseif (array_search($pairing->Result, Constants::DRAW) !== false) {
$points = $points + 0.5;
}
}
return $points;
}
/**
* Returns the points of a virtual player as described in the Fide Handbook C.02 chapter 13.15.2.
*
* Return the same score for all rounds until $byeround and added with a half point for each subsequent round
*
* @param int $byeround
*
* @return float
*/
public function calculatePointsForVirtualPlayer(int $byeround): float
{
$points = $this->calculatePoints($byeround);
foreach (array_slice($this->Pairings, $byeround + 1) as $key => $pairing) {
$points += 0.5;
}
return $points;
}
/**
* Returns the elo of elotype for the player
*
* @param string $type
*
* @return int
*/
public function getElo(string $type): ?int
{
return isset($this->Elos[ $type ]) ? $this->Elos[ $type ] : null;
}
/**
* Returns the identifier of type for the player
*
* Common possible values are Fide or National
*
* @param string $type
*
* @return string
*/
public function getId(string $type): string
{
return $this->Ids[ $type ];
}
/**
* Returns if player has played against all players of the array
*
* @param Player[] $players
*
* @return bool
*/
public function hasPlayedAllPlayersOfArray(array $players): bool
{
$ownkey = array_search($this, $players);
if ($ownkey !== false) {
unset($players[ $ownkey ]);
}
$total = 0;
foreach ($players as $player) {
if (array_search($player, $this->Opponents) !== false) {
$total++;
}
}
return $total == count($players);
}
/**
* Returns the number of won matches for the player
*
* @return int
*/
private function noOfWins(): int
{
$wins = 0;
foreach ($this->Pairings as $pairing) {
if (array_search($pairing->Result, Constants::WON) !== false) {
$wins++;
}
}
return $wins;
}
/**
* Returns all opponents of $this
*
* @return Player[]
*/
private function opponents()
{
$return = [];
foreach ($this->Pairings as $pairing) {
if (!empty($pairing->Opponent)) {
$return[] = $pairing->Opponent;
}
}
return $return;
}
/**
* Returns the number of played games of the player
*
* @return int
*/
private function playedGames(): int
{
$total = 0;
foreach ($this->Pairings as $pairing) {
if (array_search($pairing->Result, Constants::PLAYED) !== false) {
$total++;
}
}
return $total;
}
/**
* Sets the elo of elotype for the player
*
* @param string $type
* @param int $value
*/
public function setElo(string $type, int $value): void
{
$currentElos = $this->Elos;
$currentElos[ $type ] = $value;
$this->Elos = $currentElos;
}
/**
* Sets the identifier of type for the player
*
* Common possible values are Fide or National
*
* @param string $type
* @param string $value
*/
public function setId(string $type, string $value): void
{
$currentIds = $this->Ids;
$currentIds[ $type ] = $value;
$this->Ids = $currentIds;
}
}

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<?php
/**
* Class Round
*
* Class for a round of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
namespace Blackbirdchess\Service\Results;
use DateTime;
use Blackbirdchess\Service\Results\Enums\Result;
/**
* Class Round
*
* Class for a round of the tournament
*
* @author Jeroen De Meerleer <schaak@jeroened.be>
* @category Main
* @package Libpairtwo
* @copyright Copyright (c) 2018-2019 Jeroen De Meerleer <schaak@jeroened.be>
*/
class Round
{
/**
* Date of the round
*
* @var DateTime
*/
public $Date;
/**
* Array of all games
*
* @var Game[]
*/
public $Games = [];
/**
* Array of all pairings for this round
*
* @var Pairing[]
*/
public $Pairings = [];
/**
* Number of the round
*
* @var int
*/
public $RoundNo;
/**
* Magic method to read out several fields. If field was not found it is being searched in the binary data fields
*
* @param string $key
*
* @return bool|DateTime|int|string|null
*/
public function __get(string $key)
{
if ($key == 'Bye') {
return $this->bye();
} elseif ($key == 'Absent') {
return $this->absent();
} elseif ($key == 'GamesByBoard') {
return $this->gamesByBoard();
} elseif (isset($this->BinaryData[ $key ])) {
return $this->BinaryData[ $key ];
}
return null;
}
/**
* Returns an array of pairings where the player is absent
*
* @return Pairing[]
*/
private function absent(): array
{
$allPairings = $this->Pairings;
$absentPairings = [];
foreach ($allPairings as $pairing) {
if ($pairing->Result == Result::ABSENT) {
$absentPairings[] = $pairing;
}
}
return $absentPairings;
}
/**
* Adds a game to the round
*
* @param Game $game
*/
public function addGame(Game $game): void
{
$newarray = $this->Games;
$newarray[] = $game;
$this->Games = $newarray;
}
/**
* Adds a pairing to the round
*
* @param Pairing $pairing
*/
public function addPairing(Pairing $pairing): void
{
$newarray = $this->Pairings;
$newarray[] = $pairing;
$this->Pairings = $newarray;
}
/**
* Returns an array of pairings where the player is bye
*
* @return Pairing[]
*/
private function bye(): array
{
$allPairings = $this->Pairings;
$byePairings = [];
foreach ($allPairings as $pairing) {
if ($pairing->Result == Result::WON_BYE) {
$byePairings[] = $pairing;
}
}
return $byePairings;
}
/**
* Retuns an array with the games of this round sorted by board
*
* @return Game[]
*/
private function gamesByBoard(): array
{
$allGames = $this->Games;
usort($allGames, [$this, 'sortByBoard']);
return $allGames;
}
/**
* Sort by board
*
* @param Game $a
* @param Game $b
*
* @return int
*/
private function sortByBoard(Game $a, Game $b): int
{
if (($a->Board == $b->Board) || ($a->Board === false) || ($b->Board === false)) {
return 0;
}
return ($a->Board > $b->Board) ? +1 : -1;
}
}

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