Reorganized whole architecture

3 files changed, 198 insertions, 0 deletions

diff --git a/src/Services/EventSystem.cpp b/src/Services/EventSystem.cpp
new file mode 100644
index 0000000..95bd1c4
--- /dev/null
+++ b/src/Services/EventSystem.cpp
@@ -0,0 +1,127 @@
+#include "EventSystem.h"
+#include "StatusCodes.h"
+
+/* Private */
+
+void EventSystem::updateSoonestUpcoming() {
+	
+}
+
+unsigned EventSystem::indexOfEvent(const Date& date) {
+	// TODO: make binary search
+	for (unsigned i = indSoonestUpcoming; i < events.get_count(); i++) {
+		if (events[i].get_date().compare(date) == 0)
+			return i;
+	}
+	return events.get_count();
+}
+
+unsigned EventSystem::indexOfEvent(const char* name, const Date& date) {
+	unsigned ind = indexOfEvent(date);
+	if (ind < events.get_count() && events[ind].get_name().compare(name) == 0)
+		return ind;
+	return events.get_count();
+}
+
+/* Public */
+
+EventSystem::EventSystem() {
+	events = OrderedList<Event>();
+	indSoonestUpcoming = 0;
+}
+
+EventSystem::EventSystem(const Event* events, unsigned eventCount) {
+	this->events = OrderedList<Event>(events, eventCount);
+	indSoonestUpcoming = 0;
+	updateSoonestUpcoming();
+}
+
+StatusCode EventSystem::createEvent(const Hall* hall, String name, Date date) {
+	if (indexOfEvent(date) < events.get_count())
+		return E_EventWillOverlap;
+
+	events.insert(Event(hall, name, date));
+	return Success;
+}
+
+StatusCode EventSystem::cancelEvent(const char* name, const Date& date) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return E_EventDoesNotExist;
+
+	events.removeAt(ind);
+	return Success;
+}
+
+StatusCode EventSystem::reserveTicket(const char* name, const Date& date, const char* password, const char* note, unsigned seatRow, unsigned seatColumn) {
+	return reserveTicket(name, date, password, note, Ticket(seatRow, seatColumn));
+}
+
+StatusCode EventSystem::reserveTicket(const char* name, const Date& date, const char* password, const char* note, const Ticket& ticket) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return E_EventDoesNotExist;
+
+	return events[ind].reserveTicket(ticket, password, note);
+}
+
+StatusCode EventSystem::cancelTicketReservation(const char* name, const Date& date, unsigned seatRow, unsigned seatColumn) {
+	return cancelTicketReservation(name, date, Ticket(seatRow, seatColumn));
+}
+
+StatusCode EventSystem::cancelTicketReservation(const char* name, const Date& date, const Ticket& ticket) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return E_EventDoesNotExist;
+	
+	return events[ind].cancelReservation(ticket);
+}
+
+StatusCode EventSystem::buyTicket(const char* name, const Date& date, unsigned row, unsigned seat) {
+	return buyTicket(name, date, Ticket(row, seat));
+}
+
+StatusCode EventSystem::buyTicket(const char* name, const Date& date, const Ticket& ticket) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return E_EventDoesNotExist;
+
+	return events[ind].buyTicket(ticket);
+}
+
+StatusCode EventSystem::buyTicket(const char* name, const Date& date, unsigned row, unsigned seat, const char* password) {
+	return buyTicket(name, date, Ticket(row, seat), password);
+}
+
+StatusCode EventSystem::buyTicket(const char* name, const Date& date, const Ticket& ticket, const char* password) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return E_EventDoesNotExist;
+
+	return events[ind].buyTicketFromReservation(Reservation(ticket), password);
+}
+
+
+const Hall* EventSystem::queryEventHall(const char* name, const Date& date) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return nullptr;
+
+	return &events[ind].get_hall();
+}
+
+OrderedList<Ticket> EventSystem::queryTickets(const char* name, const Date& date) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return OrderedList<Ticket>();
+
+	return events[ind].get_tickets();
+}
+
+OrderedList<Reservation> EventSystem::queryReservations(const char* name, const Date& date) {
+	unsigned ind = indexOfEvent(name, date);
+	if (ind == events.get_count())
+		return OrderedList<Reservation>();
+
+	return events[ind].get_reservations();
+}
diff --git a/src/Services/EventSystem.h b/src/Services/EventSystem.h
new file mode 100644
index 0000000..4eeac61
--- /dev/null
+++ b/src/Services/EventSystem.h
@@ -0,0 +1,46 @@
+#ifndef HEADER_EVENTSYSTEM
+#define HEADER_EVENTSYSTEM
+
+#include "../List/OrderedList.hpp"
+#include "../Date/Date.h"
+
+#include "Event.h"
+#include "StatusCodes.h"
+
+class EventSystem {
+	OrderedList<Event> events;
+	unsigned indSoonestUpcoming;
+
+	void updateSoonestUpcoming();
+	unsigned indexOfEvent(const Date& date);
+	unsigned indexOfEvent(const char* name, const Date& date);
+
+public:
+	EventSystem();
+	EventSystem(const Event* events, unsigned eventCount);
+
+	StatusCode createEvent(const Hall* hall, String name, Date date);
+	StatusCode cancelEvent(const char* name, const Date& date);
+
+	StatusCode reserveTicket(const char* name, const Date& date, const char* password, const char* note, unsigned seatRow, unsigned seatColumn);
+	StatusCode reserveTicket(const char* name, const Date& date, const char* password, const char* note, const Ticket& ticket);
+
+	StatusCode cancelTicketReservation(const char* name, const Date& date, unsigned seatRow, unsigned seatColumn);
+	StatusCode cancelTicketReservation(const char* name, const Date& date, const Ticket& ticket);
+
+	StatusCode buyTicket(const char* name, const Date& date, unsigned row, unsigned seat);
+	StatusCode buyTicket(const char* name, const Date& date, const Ticket& ticket);
+	StatusCode buyTicket(const char* name, const Date& date, unsigned row, unsigned seat, const char* password);
+	StatusCode buyTicket(const char* name, const Date& date, const Ticket& ticket, const char* password);
+
+	const Hall* queryEventHall(const char* name, const Date& date);
+	OrderedList<Ticket> queryTickets(const char* name, const Date& date);
+	OrderedList<Reservation> queryReservations(const char* name, const Date& date);
+
+	void queryMostVisited();
+	void queryInsufficientlyVisited();
+	void reportBoughtTickets(Date start, Date end, unsigned hall);
+	void reportReservations(unsigned eventIndex);
+};
+
+#endif
diff --git a/src/Services/StatusCodes.h b/src/Services/StatusCodes.h
new file mode 100644
index 0000000..4068cd3
--- /dev/null
+++ b/src/Services/StatusCodes.h
@@ -0,0 +1,25 @@
+#ifndef HEADER_EVENTSYSTEM_STATUSCODES
+#define HEADER_EVENTSYSTEM_STATUSCODES
+
+enum StatusCode {
+	Success,
+
+
+	W_TicketHadNotBeenReserved,
+
+
+	E_Generic,
+	E_DoesntExist,
+
+	E_HallDoesntExist,
+
+	E_EventWillOverlap,
+	E_EventDoesNotExist,
+
+	E_TicketAlreadyBought,
+	E_TicketAlreadyReserved,
+	E_ReservationDoesNotExist,
+	E_WrongReservationPassword,
+};
+
+#endif