Reorganized whole architecture

2 files changed, 107 insertions, 0 deletions

diff --git a/src/Generic/Date/Date.cpp b/src/Generic/Date/Date.cpp
new file mode 100644
index 0000000..4732b0c
--- /dev/null
+++ b/src/Generic/Date/Date.cpp
@@ -0,0 +1,74 @@
+#include "Date.h"
+
+/* Private */
+
+bool Date::isLeapYear() {
+	// Implements https://en.wikipedia.org/wiki/Leap_year#Gregorian_calendar
+	return year % 400 == 0 || year % 100 != 0 || year % 4 == 0;
+}
+
+unsigned short Date::daysInMonth() {
+	if (month == 2)
+		return 28 + isLeapYear();
+	if (month <= 7)
+		return 30 + month % 2;
+	return 31 - month % 2;
+}
+
+/* Public */
+
+Date::Date() : Date(01, 05, 2022) {}
+
+Date::Date(unsigned short day, unsigned short month, unsigned short year) {
+	this->day = day;
+	this->month = month;
+	this->year = year;
+}
+
+int Date::compare(const Date& other) const {
+	if (year < other.year || month < other.month || day < other.day)
+		return -1;
+	return year > other.year || month > other.month || day > other.day;
+}
+
+unsigned short Date::get_day() const {
+	return day;
+}
+bool Date::set_day(unsigned short newDay) {
+	if (newDay == 0 || newDay > daysInMonth())
+		return false;
+	day = newDay;
+	return true;
+}
+
+unsigned short Date::get_month() const {
+	return month;
+}
+bool Date::set_month(unsigned short newMonth) {
+	if (newMonth == 0 || newMonth > 12)
+		return false;
+	month = newMonth;
+	return true;
+}
+
+unsigned short Date::get_year() const {
+	return year;
+}
+bool Date::set_year(unsigned short newYear) {
+	year = newYear;
+	return true;
+}
+
+/* Outside of class */
+
+std::istream& operator>>(std::istream& istr, Date& dt) {
+	unsigned short d, M, y;
+	istr >> d >> M >> y;
+	dt = Date(d, M, y);
+	return istr;
+}
+
+std::ostream& operator<<(std::ostream& ostr, const Date& dt) {
+	ostr << dt.get_day() << "." << dt.get_month() << "." << dt.get_year();
+	return ostr;
+}
diff --git a/src/Generic/Date/Date.h b/src/Generic/Date/Date.h
new file mode 100644
index 0000000..5d1ff62
--- /dev/null
+++ b/src/Generic/Date/Date.h
@@ -0,0 +1,33 @@
+#ifndef HEADER_DATETIME
+#define HEADER_DATETIME
+
+#include <istream>
+#include <ostream>
+
+class Date {
+	unsigned short day;
+	unsigned short month;
+	unsigned short year;
+
+	bool isLeapYear();
+	unsigned short daysInMonth();
+
+public:
+	Date();
+	Date(unsigned short day, unsigned short month, unsigned short year);
+	int compare(const Date& other) const;
+
+	unsigned short get_day() const;
+	bool set_day(unsigned short newDay);
+
+	unsigned short get_month() const;
+	bool set_month(unsigned short newMonth);
+
+	unsigned short get_year() const;
+	bool set_year(unsigned short newYear);
+};
+
+std::istream& operator>>(std::istream& istr, Date& dt);
+std::ostream& operator<<(std::ostream& ostr, const Date& dt);
+
+#endif