mirror of
https://codeberg.org/vyn/mirai.git
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95 lines
2 KiB
C++
95 lines
2 KiB
C++
/*
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* Mirai. Copyright (C) 2024 Vyn
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* This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
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* The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
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*/
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#pragma once
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#include <bits/chrono.h>
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#include <chrono>
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#include <ctime>
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#include <optional>
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#include <string>
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namespace mirai
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{
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struct Date {
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explicit Date(int year, unsigned month, unsigned day) : year(year), month(month), day(day)
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{
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}
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explicit Date(std::chrono::time_point<std::chrono::system_clock> tp)
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{
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auto chronoDate = std::chrono::year_month_day(std::chrono::floor<std::chrono::days>(tp));
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year = static_cast<int>(chronoDate.year());
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month = static_cast<unsigned>(chronoDate.month());
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day = static_cast<unsigned>(chronoDate.day());
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}
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explicit Date(std::chrono::year_month_day chronoDate)
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{
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year = static_cast<int>(chronoDate.year());
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month = static_cast<unsigned>(chronoDate.month());
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day = static_cast<unsigned>(chronoDate.day());
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}
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int year;
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unsigned month;
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unsigned day;
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bool operator==(const Date &other) const
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{
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return other.year == year && other.month == month && other.day == day;
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}
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bool operator<(const Date &other) const
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{
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if (year < other.year) {
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return true;
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}
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if (year == other.year && month < other.month) {
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return true;
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}
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if (year == other.year && month == other.month && day < other.day) {
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return true;
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}
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return false;
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}
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bool operator>(const Date &other) const
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{
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return !(*this < other) && !(*this == other);
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}
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};
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struct Time {
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int hour;
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int minute;
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bool operator==(const Time &other) const
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{
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return other.hour == hour && other.minute == minute;
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}
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bool operator<(const Time &other) const
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{
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if (hour < other.hour) {
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return true;
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}
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if (hour == other.hour && minute < other.minute) {
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return true;
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}
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return false;
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}
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bool operator>(const Time &other) const
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{
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return !(*this < other) && !(*this == other);
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}
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};
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std::optional<mirai::Date> stringToDate(const std::string &dateStr);
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} // namespace mirai
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