Add Uzbekistan Holidays

lang/uzbekistan/en/holidays.json

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+{
+    "Yangi yil": "New year",
+    "Xalqaro xotin-qizlar kuni": "International Women's Day",
+    "Navro'z": "Nowruz",
+    "Xotira va qadrlash kuni": "Remembrance Day",
+    "Mustaqillik kuni": "Independence Day",
+    "Ustoz va murabbiylar kuni": "Teachers Day",
+    "Konstitutsiya kuni": "Constitution Day",
+    "Ramazon Hayiti": "Eid al-Fitr",
+    "Qurbon Hayiti": "Eid al-Adha",
+    "Ramazon Hayiti 2": "Eid al-Fitr",
+    "Qurbon Hayiti 2": "Eid al-Adha"
+}

lang/uzbekistan/ru/holidays.json

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+{
+    "Yangi yil": "Новый год",
+    "Xalqaro xotin-qizlar kuni": "Международный женский день",
+    "Navro'z": "Навруз",
+    "Xotira va qadrlash kuni": "День памяти и почестей",
+    "Mustaqillik kuni": "День Независимости",
+    "Ustoz va murabbiylar kuni": "День учителя",
+    "Konstitutsiya kuni": "День Конституции",
+    "Ramazon Hayiti": "Рамазан Хаит",
+    "Qurbon Hayiti": "Курбан Хаит",
+    "Ramazon Hayiti 2": "Рамазан Хаит",
+    "Qurbon Hayiti 2": "Курбан Хаит"
+}

src/Countries/Uzbekistan.php

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+<?php
+
+namespace Spatie\Holidays\Countries;
+
+use Carbon\CarbonImmutable;
+
+class Uzbekistan extends Country
+{
+    /**
+     * Islamic holidays (Ramadan & Sacrifice) are obtained constantly from 1991 to 2037 (https://www.timeanddate.com/holidays/uzbekistan/)
+     */
+    protected const ramadanHolidays = [
+        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',
+            '12-28',
+        ],
+        2001 => '12-17',
+        2002 => '12-06',
+        2003 => '11-26',
+        2004 => '11-14',
+        2005 => '11-04',
+        2006 => '10-24',
+        2007 => '10-13',
+        2008 => '10-02',
+        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 => '06-04',
+        2020 => '05-24',
+        2021 => '05-13',
+        2022 => '05-02',
+        2023 => '04-21',
+        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',
+            '12-23',
+        ],
+        2034 => '12-12',
+        2035 => '12-02',
+        2036 => '11-20',
+        2037 => '11-10',
+    ];
+
+    public const sacrificeHolidays = [
+        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',
+            '12-31',
+        ],
+        2007 => '12-20',
+        2008 => '12-09',
+        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 => '08-11',
+        2020 => '07-31',
+        2021 => '07-20',
+        2022 => '07-09',
+        2023 => '06-28',
+        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 'uz';
+    }
+
+    /** @return array<string, CarbonImmutable|string> */
+    protected function allHolidays(int $year): array
+    {
+        //After gaining independence on September 1, 1991, Uzbekistan introduced a new set of public holidays.
+        if ($year < 1991) {
+            return [];
+        }
+
+        return array_merge([
+            'Yangi yil' => '01-01',
+            'Xalqaro xotin-qizlar kuni' => '03-08',
+            'Navro\'z' => '03-21',
+            'Xotira va qadrlash kuni' => '05-09',
+            'Mustaqillik kuni' => '09-01',
+            'Ustoz va murabbiylar kuni' => '10-01',
+            'Konstitutsiya kuni' => '12-08',
+        ], $this->variableHolidays($year));
+    }
+
+    /** @return array<string, CarbonImmutable|string> */
+    protected function variableHolidays(int $year): array
+    {
+        $holidays = [];
+
+        if (isset(self::ramadanHolidays[$year])) {
+            foreach ((array) self::ramadanHolidays[$year] as $key => $holiday) {
+                $prefix = $key == 0 ? '' : ' '.($key + 1);
+                $holidays['Ramazon Hayiti'.$prefix] = $holiday;
+            }
+        }
+        if (isset(self::sacrificeHolidays[$year])) {
+            foreach ((array) self::sacrificeHolidays[$year] as $key => $holiday) {
+                $prefix = $key == 0 ? '' : ' '.($key + 1);
+                $holidays['Qurbon Hayiti'.$prefix] = $holiday;
+            }
+        }
+
+        return $holidays;
+    }
+}

tests/.pest/snapshots/Countries/UzbekistanTest/it_can_calculate_uzbekistan_holidays_with_data_set___2000____2000_.snap

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+[
+    {
+        "name": "Yangi yil",
+        "date": "2000-01-01"
+    },
+    {
+        "name": "Ramazon Hayiti",
+        "date": "2000-01-08"
+    },
+    {
+        "name": "Xalqaro xotin-qizlar kuni",
+        "date": "2000-03-08"
+    },
+    {
+        "name": "Qurbon Hayiti",
+        "date": "2000-03-16"
+    },
+    {
+        "name": "Navro'z",
+        "date": "2000-03-21"
+    },
+    {
+        "name": "Xotira va qadrlash kuni",
+        "date": "2000-05-09"
+    },
+    {
+        "name": "Mustaqillik kuni",
+        "date": "2000-09-01"
+    },
+    {
+        "name": "Ustoz va murabbiylar kuni",
+        "date": "2000-10-01"
+    },
+    {
+        "name": "Konstitutsiya kuni",
+        "date": "2000-12-08"
+    },
+    {
+        "name": "Ramazon Hayiti 2",
+        "date": "2000-12-28"
+    }
+]

tests/.pest/snapshots/Countries/UzbekistanTest/it_can_calculate_uzbekistan_holidays_with_data_set___2006____2006_.snap

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+[
+    {
+        "name": "Yangi yil",
+        "date": "2006-01-01"
+    },
+    {
+        "name": "Qurbon Hayiti",
+        "date": "2006-01-10"
+    },
+    {
+        "name": "Xalqaro xotin-qizlar kuni",
+        "date": "2006-03-08"
+    },
+    {
+        "name": "Navro'z",
+        "date": "2006-03-21"
+    },
+    {
+        "name": "Xotira va qadrlash kuni",
+        "date": "2006-05-09"
+    },
+    {
+        "name": "Mustaqillik kuni",
+        "date": "2006-09-01"
+    },
+    {
+        "name": "Ustoz va murabbiylar kuni",
+        "date": "2006-10-01"
+    },
+    {
+        "name": "Ramazon Hayiti",
+        "date": "2006-10-24"
+    },
+    {
+        "name": "Konstitutsiya kuni",
+        "date": "2006-12-08"
+    },
+    {
+        "name": "Qurbon Hayiti 2",
+        "date": "2006-12-31"
+    }
+]

tests/.pest/snapshots/Countries/UzbekistanTest/it_can_calculate_uzbekistan_holidays_with_data_set___2022____2022_.snap

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+[
+    {
+        "name": "Yangi yil",
+        "date": "2022-01-01"
+    },
+    {
+        "name": "Xalqaro xotin-qizlar kuni",
+        "date": "2022-03-08"
+    },
+    {
+        "name": "Navro'z",
+        "date": "2022-03-21"
+    },
+    {
+        "name": "Ramazon Hayiti",
+        "date": "2022-05-02"
+    },
+    {
+        "name": "Xotira va qadrlash kuni",
+        "date": "2022-05-09"
+    },
+    {
+        "name": "Qurbon Hayiti",
+        "date": "2022-07-09"
+    },
+    {
+        "name": "Mustaqillik kuni",
+        "date": "2022-09-01"
+    },
+    {
+        "name": "Ustoz va murabbiylar kuni",
+        "date": "2022-10-01"
+    },
+    {
+        "name": "Konstitutsiya kuni",
+        "date": "2022-12-08"
+    }
+]

tests/.pest/snapshots/Countries/UzbekistanTest/it_can_calculate_uzbekistan_holidays_with_data_set___2023____2023_.snap

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+[
+    {
+        "name": "Yangi yil",
+        "date": "2023-01-01"
+    },
+    {
+        "name": "Xalqaro xotin-qizlar kuni",
+        "date": "2023-03-08"
+    },
+    {
+        "name": "Navro'z",
+        "date": "2023-03-21"
+    },
+    {
+        "name": "Ramazon Hayiti",
+        "date": "2023-04-21"
+    },
+    {
+        "name": "Xotira va qadrlash kuni",
+        "date": "2023-05-09"
+    },
+    {
+        "name": "Qurbon Hayiti",
+        "date": "2023-06-28"
+    },
+    {
+        "name": "Mustaqillik kuni",
+        "date": "2023-09-01"
+    },
+    {
+        "name": "Ustoz va murabbiylar kuni",
+        "date": "2023-10-01"
+    },
+    {
+        "name": "Konstitutsiya kuni",
+        "date": "2023-12-08"
+    }
+]

tests/Countries/UzbekistanTest.php

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+<?php
+
+namespace Spatie\Holidays\Tests\Countries;
+
+use Carbon\CarbonImmutable;
+use Spatie\Holidays\Holidays;
+
+it('can calculate uzbekistan holidays', function ($year) {
+    CarbonImmutable::setTestNow($year.'-01-01');
+
+    $holidays = Holidays::for(country: 'uz')->get();
+
+    expect($holidays)
+        ->toBeArray()
+        ->not()->toBeEmpty();
+
+    expect(formatDates($holidays))->toMatchSnapshot();
+})->with([2000, 2006, 2022, 2023]);