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Add Benin Holidays (#145)
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* Add Benin Holidays

* Fix holidays name

* Change islamic dates calculation
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@Massoud114
Massoud114 authored Jun 13, 2024
1 parent dce5e2a commit ba2b3d6
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364 changes: 364 additions & 0 deletions src/Countries/Benin.php
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<?php

namespace Spatie\Holidays\Countries;

use Carbon\Carbon;
use Carbon\CarbonImmutable;
use GeniusTS\HijriDate\Date;
use GeniusTS\HijriDate\Hijri;

class Benin extends Country
{

public const ProphetMohammedBirthday = [
1970 => '05-17',
1971 => '05-07',
1972 => '04-25',
1973 => '04-14',
1974 => '04-04',
1975 => '03-24',
1976 => '03-02',
1977 => '02-19',
1978 => '02-09',
1979 => '01-29',
1980 => '01-17',
1981 => '01-07',
1982 => '12-27',
1983 => '12-16',
1984 => '12-05',
1985 => '11-24',
1986 => '11-14',
1987 => '11-03',
1988 => '10-22',
1989 => '10-12',
1990 => '10-01',
1991 => '09-20',
1992 => '09-09',
1993 => '08-29',
1994 => '08-18',
1995 => '08-08',
1996 => '07-27',
1997 => '07-17',
1998 => '07-06',
1999 => '06-25',
2000 => '06-14',
2001 => '06-03',
2002 => '05-23',
2003 => '05-13',
2004 => '05-01',
2005 => '04-20',
2006 => '04-10',
2007 => '03-30',
2008 => '03-08',
2009 => '02-25',
2010 => '02-15',
2011 => '02-04',
2012 => '01-23',
2013 => '01-13',
2014 => '01-02',
2015 => '12-23',
2016 => '12-11',
2017 => '11-30',
2018 => '11-20',
2019 => '11-09',
2020 => '10-28',
2021 => '10-18',
2022 => '10-07',
2023 => '09-26',
2024 => '09-15',
2025 => '09-04',
2026 => '08-25',
2027 => '08-14',
2028 => '08-02',
2029 => '07-23',
2030 => '07-12',
2031 => '07-01',
2032 => '06-20',
2033 => '06-09',
2034 => '05-29',
2035 => '05-19',
2036 => '05-07',
2037 => '04-27',
];

public const EidAlFitr = [
1970 => '12-11',
1971 => '11-30',
1972 => '11-20',
1973 => '11-08',
1974 => '10-28',
1975 => '10-18',
1976 => '10-07',
1977 => '09-15',
1978 => '09-04',
1979 => '08-25',
1980 => '08-13',
1981 => '08-02',
1982 => '07-23',
1983 => '07-12',
1984 => '06-30',
1985 => '06-20',
1986 => '06-09',
1987 => '05-30',
1988 => '05-18',
1989 => '05-07',
1990 => '04-27',
1991 => '04-16',
1992 => '04-04',
1993 => '03-25',
1994 => '03-14',
1995 => '03-03',
1996 => '02-21',
1997 => '02-09',
1998 => '01-30',
1999 => '01-19',
2000 => '01-08',
2001 => '12-28',
2002 => '12-17',
2003 => '12-06',
2004 => '11-26',
2005 => '11-14',
2006 => '11-03',
2007 => '10-24',
2008 => '10-13',
2009 => '09-21',
2010 => '09-10',
2011 => '08-31',
2012 => '08-19',
2013 => '08-08',
2014 => '07-29',
2015 => '07-18',
2016 => '07-07',
2017 => '06-26',
2018 => '06-15',
2019 => '06-05',
2020 => '05-24',
2021 => '05-13',
2022 => '05-03',
2023 => '04-22',
2024 => '04-10',
2025 => '03-31',
2026 => '03-20',
2027 => '03-10',
2028 => '02-27',
2029 => '02-15',
2030 => '02-05',
2031 => '01-25',
2032 => '01-14',
2033 => '01-03',
2034 => '12-23',
2035 => '12-12',
2036 => '12-02',
2037 => '11-20',
];

public const EidAlAdha = [
1970 => '02-17',
1971 => '02-06',
1972 => '01-27',
1973 => '01-15',
1974 => '01-04',
1975 => '12-25',
1976 => '12-14',
1977 => '11-22',
1978 => '11-11',
1979 => '11-01',
1980 => '10-20',
1981 => '10-09',
1982 => '09-29',
1983 => '09-18',
1984 => '09-06',
1985 => '08-27',
1986 => '08-16',
1987 => '08-06',
1988 => '07-25',
1989 => '07-14',
1990 => '07-04',
1991 => '06-23',
1992 => '06-11',
1993 => '06-01',
1994 => '05-21',
1995 => '05-10',
1996 => '04-29',
1997 => '04-18',
1998 => '04-08',
1999 => '03-28',
2000 => '03-16',
2001 => '03-06',
2002 => '02-23',
2003 => '02-12',
2004 => '02-02',
2005 => '01-21',
2006 => '01-10',
2007 => '12-31',
2008 => '12-20',
2009 => '11-28',
2010 => '11-17',
2011 => '11-07',
2012 => '10-26',
2013 => '10-15',
2014 => '10-05',
2015 => '09-24',
2016 => '09-13',
2017 => '09-02',
2018 => '08-22',
2019 => '08-12',
2020 => '07-31',
2021 => '07-20',
2022 => '07-10',
2023 => '06-29',
2024 => '06-17',
2025 => '06-07',
2026 => '05-27',
2027 => '05-17',
2028 => '05-05',
2029 => '04-24',
2030 => '04-14',
2031 => '04-03',
2032 => '03-22',
2033 => '03-12',
2034 => '03-01',
2035 => '02-18',
2036 => '02-08',
2037 => '01-27',
];

public function countryCode(): string
{
return 'bj';
}

protected function allHolidays(int $year): array
{
return array_merge([
"Fête du Nouvel An" => '01-01',
"Fête annuelle des réligions traditionnelles" => '01-10',
"Fete annuelle des réligions traditionnelles" => '01-10',
"Fete du travail" => '05-01',
"Fête de l'indépendance" => '08-01',
"Jour de la Toussaint" => '11-01',
"Jour de Noel" => '12-25',
"Jour de l'assomption" => '08-15',
], $this->variableHolidays($year));
}

/**
* Some dates vary each year,as they are based on the Islamic Hijri (lunar) calendar. These holidays do not have a fixed date and
* occur based on the lunar calendar sequence. The order listed reflects the chronological occurrence
* of these holidays throughout the year.
* @param int $year
* @return array<string, CarbonImmutable>
*/
protected function variableHolidays(int $year): array
{
$easter = $this->easter($year)->setTimezone('Africa/Porto-Novo');

return array_merge(
[
"Lundi de Pâques" => $easter->addDays(1),
"Jour de l’Ascension" => $easter->addDays(40),
"Lundi de Pentecôte" => $easter->addDays(50),
],
$this->getIslamicHolidays(
year: $year,
holidays: self::ProphetMohammedBirthday,
label: 'Jour du Maouloud'
),
$this->getIslamicHolidays(
year: $year,
holidays: self::EidAlFitr,
label: 'Fête de Ramadan',
day: 2
),
$this->getIslamicHolidays(
year: $year,
holidays: self::EidAlAdha,
label: 'Fête de la Tabaski',
day: 3
),
);
}

/**
* @param array<int, string|array<string>> $holidays
* @return array<string, CarbonImmutable>
*/
protected function getIslamicHolidays(
int $year,
array $holidays,
string $label,
int $day = 1,
): array
{
$islamicHolidays = [];
$counter = 0;

if ($year != 1970) {
$previousHoliday = is_array($holidays[$year - 1]) ? $holidays[$year - 1][1] : $holidays[$year - 1];

$previousHoliday = CarbonImmutable::createFromFormat('Y-m-d', ($year - 1) . '-' . $previousHoliday);

if ($previousHoliday->addDays($day - 1)->year == $year) {
$islamicHolidays = $this->prepareHolidays(
holiday: $previousHoliday,

Check failure on line 303 in src/Countries/Benin.php

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GitHub Actions / phpstan 

Parameter $holiday of method Spatie\Holidays\Countries\Benin::prepareHolidays() expects Carbon\CarbonImmutable, Carbon\CarbonImmutable|null given.
day: $day,
label: $label,
filterYear: $year
);
$counter++;
}
}

$currentYearHolidays = is_array($holidays[$year]) ? $holidays[$year] : [$holidays[$year]];

foreach ($currentYearHolidays as $currentYearHoliday) {
$currentYearHoliday = CarbonImmutable::createFromFormat('Y-m-d', "$year-$currentYearHoliday");

$islamicHolidays = array_merge($islamicHolidays, $this->prepareHolidays(
holiday: $currentYearHoliday,

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GitHub Actions / phpstan 

Parameter $holiday of method Spatie\Holidays\Countries\Benin::prepareHolidays() expects Carbon\CarbonImmutable, Carbon\CarbonImmutable|null given.
day: $day,
label: $label,
filterYear: $year,
prefix: $counter ? ($counter + 1) . '. ' : ''
));
$counter++;
}

if ($year != 2037) {
$nextHoliday = is_array($holidays[$year + 1]) ? $holidays[$year + 1][1] : $holidays[$year + 1];

$nextHoliday = CarbonImmutable::createFromFormat('Y-m-d', ($year + 1) . '-' . $nextHoliday);

if ($nextHoliday->addDays(-1)->year == $year) {
$islamicHolidays = array_merge($islamicHolidays, $this->prepareHolidays(
holiday: $nextHoliday,

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GitHub Actions / phpstan 

Parameter $holiday of method Spatie\Holidays\Countries\Benin::prepareHolidays() expects Carbon\CarbonImmutable, Carbon\CarbonImmutable|null given.
day: $day,
label: $label,
filterYear: $year,
prefix: $counter ? ($counter + 1) . '. ' : ''
));
}
}

return $islamicHolidays;
}

/** @return array<string, CarbonImmutable> */
protected function prepareHolidays(
CarbonImmutable $holiday,
int $day,
string $label,
int $filterYear,
string $prefix = ''
): array
{
$holidays = [];

foreach (range(1, $day) as $range) {
$holidays[$prefix . $label . ' - Jour ' . $range] = $holiday->addDays($range - 1);
}

return array_filter($holidays, fn($holiday) => $holiday->year == $filterYear);
}

}
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