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/*
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Error.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/StringView.h>
#include <AK/Time.h>
#include <AK/Types.h>
#include <AK/Vector.h>
#include <LibLocale/Forward.h>
#include <LibTimeZone/TimeZone.h>
namespace Locale {
enum class Era : u8 {
BC,
AD,
};
enum class Month : u8 {
January,
February,
March,
April,
May,
June,
July,
August,
September,
October,
November,
December,
};
enum class Weekday : u8 {
Sunday,
Monday,
Tuesday,
Wednesday,
Thursday,
Friday,
Saturday,
};
enum class DayPeriod : u8 {
AM,
PM,
Noon,
Morning1,
Morning2,
Afternoon1,
Afternoon2,
Evening1,
Evening2,
Night1,
Night2,
};
enum class HourCycle : u8 {
H11,
H12,
H23,
H24,
};
enum class CalendarPatternStyle : u8 {
Narrow,
Short,
Long,
Numeric,
TwoDigit,
ShortOffset,
LongOffset,
ShortGeneric,
LongGeneric,
};
struct CalendarPattern {
enum class Field {
Era,
Year,
Month,
Weekday,
Day,
DayPeriod,
Hour,
Minute,
Second,
FractionalSecondDigits,
TimeZoneName,
};
template<typename Callback>
void for_each_calendar_field_zipped_with(CalendarPattern const& other, Callback&& callback)
{
callback(era, other.era, Field::Era);
callback(year, other.year, Field::Year);
callback(month, other.month, Field::Month);
callback(weekday, other.weekday, Field::Weekday);
callback(day, other.day, Field::Day);
callback(day_period, other.day_period, Field::DayPeriod);
callback(hour, other.hour, Field::Hour);
callback(minute, other.minute, Field::Minute);
callback(second, other.second, Field::Second);
callback(fractional_second_digits, other.fractional_second_digits, Field::FractionalSecondDigits);
callback(time_zone_name, other.time_zone_name, Field::TimeZoneName);
}
String skeleton {};
String pattern {};
Optional<String> pattern12 {};
Optional<HourCycle> hour_cycle {};
// https://unicode.org/reports/tr35/tr35-dates.html#Calendar_Fields
Optional<CalendarPatternStyle> era {};
Optional<CalendarPatternStyle> year {};
Optional<CalendarPatternStyle> month {};
Optional<CalendarPatternStyle> weekday {};
Optional<CalendarPatternStyle> day {};
Optional<CalendarPatternStyle> day_period {};
Optional<CalendarPatternStyle> hour {};
Optional<CalendarPatternStyle> minute {};
Optional<CalendarPatternStyle> second {};
Optional<u8> fractional_second_digits {};
Optional<CalendarPatternStyle> time_zone_name {};
};
struct CalendarRangePattern : public CalendarPattern {
enum class Field {
Era,
Year,
Month,
Day,
AmPm,
DayPeriod,
Hour,
Minute,
Second,
FractionalSecondDigits,
};
Optional<Field> field {};
String start_range {};
StringView separator {};
String end_range {};
};
enum class CalendarFormatType : u8 {
Date,
Time,
DateTime,
};
struct CalendarFormat {
CalendarPattern full_format {};
CalendarPattern long_format {};
CalendarPattern medium_format {};
CalendarPattern short_format {};
};
enum class CalendarSymbol : u8 {
DayPeriod,
Era,
Month,
Weekday,
};
struct TimeZoneFormat {
StringView symbol_ahead_sign {};
StringView symbol_ahead_separator {};
StringView symbol_behind_sign {};
StringView symbol_behind_separator {};
StringView gmt_format {};
StringView gmt_zero_format {};
};
HourCycle hour_cycle_from_string(StringView hour_cycle);
StringView hour_cycle_to_string(HourCycle hour_cycle);
CalendarPatternStyle calendar_pattern_style_from_string(StringView style);
StringView calendar_pattern_style_to_string(CalendarPatternStyle style);
Optional<HourCycleRegion> hour_cycle_region_from_string(StringView hour_cycle_region);
ErrorOr<Vector<HourCycle>> get_regional_hour_cycles(StringView region);
ErrorOr<Vector<HourCycle>> get_locale_hour_cycles(StringView locale);
ErrorOr<Optional<HourCycle>> get_default_regional_hour_cycle(StringView locale);
Optional<MinimumDaysRegion> minimum_days_region_from_string(StringView minimum_days_region);
Optional<u8> get_regional_minimum_days(StringView region);
ErrorOr<Optional<u8>> get_locale_minimum_days(StringView locale);
Optional<FirstDayRegion> first_day_region_from_string(StringView first_day_region);
Optional<Weekday> get_regional_first_day(StringView region);
ErrorOr<Optional<Weekday>> get_locale_first_day(StringView locale);
Optional<WeekendStartRegion> weekend_start_region_from_string(StringView weekend_start_region);
Optional<Weekday> get_regional_weekend_start(StringView region);
ErrorOr<Optional<Weekday>> get_locale_weekend_start(StringView locale);
Optional<WeekendEndRegion> weekend_end_region_from_string(StringView weekend_end_region);
Optional<Weekday> get_regional_weekend_end(StringView region);
ErrorOr<Optional<Weekday>> get_locale_weekend_end(StringView locale);
ErrorOr<String> combine_skeletons(StringView first, StringView second);
ErrorOr<Optional<CalendarFormat>> get_calendar_date_format(StringView locale, StringView calendar);
ErrorOr<Optional<CalendarFormat>> get_calendar_time_format(StringView locale, StringView calendar);
ErrorOr<Optional<CalendarFormat>> get_calendar_date_time_format(StringView locale, StringView calendar);
ErrorOr<Optional<CalendarFormat>> get_calendar_format(StringView locale, StringView calendar, CalendarFormatType type);
ErrorOr<Vector<CalendarPattern>> get_calendar_available_formats(StringView locale, StringView calendar);
ErrorOr<Optional<CalendarRangePattern>> get_calendar_default_range_format(StringView locale, StringView calendar);
ErrorOr<Vector<CalendarRangePattern>> get_calendar_range_formats(StringView locale, StringView calendar, StringView skeleton);
ErrorOr<Vector<CalendarRangePattern>> get_calendar_range12_formats(StringView locale, StringView calendar, StringView skeleton);
ErrorOr<Optional<StringView>> get_calendar_era_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Era value);
ErrorOr<Optional<StringView>> get_calendar_month_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Month value);
ErrorOr<Optional<StringView>> get_calendar_weekday_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Weekday value);
ErrorOr<Optional<StringView>> get_calendar_day_period_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, DayPeriod value);
ErrorOr<Optional<StringView>> get_calendar_day_period_symbol_for_hour(StringView locale, StringView calendar, CalendarPatternStyle style, u8 hour);
ErrorOr<String> format_time_zone(StringView locale, StringView time_zone, CalendarPatternStyle style, AK::Duration time);
Optional<StringView> get_time_zone_name(StringView locale, StringView time_zone, CalendarPatternStyle style, TimeZone::InDST in_dst);
Optional<TimeZoneFormat> get_time_zone_format(StringView locale);
}
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