sm-plugins/EventNotifier/scripting/EventNotifierMenu.sp

#include <sourcemod>
#include <EventNotifier>

#pragma semicolon 1
#pragma newdecls required

#define PLUGIN_VERSION "1.1"
#define CHAT_PREFIX "\x04[Events]\x01"

#define PANEL_LINE_WIDTH 60

#define KEY_BACK 8
#define KEY_EXIT 10

public Plugin myinfo =
{
	name = "EventNotifier Menu",
	author = "marisakirisame.net",
	description = "Shows upcoming Unloze events in-game via sm_event",
	version = PLUGIN_VERSION,
	url = "https://marisakirisame.net"
};

public void OnPluginStart()
{
	RegConsoleCmd("sm_event", Command_EventMenu, "Shows upcoming Unloze events. Usage: sm_event [event number]");
	RegConsoleCmd("sm_events", Command_EventMenu, "Shows upcoming Unloze events. Usage: sm_events [event number]");
}

// ---------------------------------------------------------------------------
// Commands
// ---------------------------------------------------------------------------

public Action Command_EventMenu(int client, int args)
{
	if (client <= 0 || !IsClientInGame(client))
	{
		ReplyToCommand(client, "This command can only be used in-game.");
		return Plugin_Handled;
	}

	if (EventNotifier_GetEventCount() == 0)
	{
		if (EventNotifier_HasFetched())
			PrintToChat(client, "%s There are no upcoming events.", CHAT_PREFIX);
		else
			PrintToChat(client, "%s The event list is not available right now, try again later.", CHAT_PREFIX);
		return Plugin_Handled;
	}

	if (args >= 1)
	{
		char arg[16];
		GetCmdArg(1, arg, sizeof(arg));
		int number = StringToInt(arg);
		int index = EventNotifier_FindEventByNumber(number);
		if (index == -1)
		{
			PrintToChat(client, "%s Event #%d is not in the upcoming list.", CHAT_PREFIX, number);
			return Plugin_Handled;
		}
		ShowEventDetails(client, index);
		return Plugin_Handled;
	}

	ShowEventList(client);
	return Plugin_Handled;
}

// ---------------------------------------------------------------------------
// Menus
// ---------------------------------------------------------------------------

void ShowEventList(int client)
{
	Menu menu = new Menu(EventList_Handler);
	menu.SetTitle("Upcoming Unloze events");

	int count = EventNotifier_GetEventCount();
	for (int i = 0; i < count; i++)
	{
		EventInfo ev;
		if (!EventNotifier_GetEvent(i, ev))
			continue;

		char info[16], display[EVENT_STR_LEN + 16];
		IntToString(ev.number, info, sizeof(info));
		Format(display, sizeof(display), "%d: %s", ev.number, ev.name);
		menu.AddItem(info, display);
	}

	menu.ExitButton = true;
	menu.Display(client, MENU_TIME_FOREVER);
}

public int EventList_Handler(Menu menu, MenuAction action, int param1, int param2)
{
	switch (action)
	{
		case MenuAction_Select:
		{
			char info[16];
			menu.GetItem(param2, info, sizeof(info));

			int index = EventNotifier_FindEventByNumber(StringToInt(info));
			if (index == -1)
			{
				PrintToChat(param1, "%s That event is no longer in the upcoming list.", CHAT_PREFIX);
				ShowEventList(param1);
			}
			else
			{
				ShowEventDetails(param1, index);
			}
		}
		case MenuAction_End:
		{
			delete menu;
		}
	}
	return 0;
}

void ShowEventDetails(int client, int index)
{
	EventInfo ev;
	if (!EventNotifier_GetEvent(index, ev))
	{
		PrintToChat(client, "%s That event is no longer in the upcoming list.", CHAT_PREFIX);
		return;
	}

	char line[EVENT_STR_LEN + 32];
	Panel panel = new Panel();

	Format(line, sizeof(line), "Event #%d: %s", ev.number, ev.name);
	panel.SetTitle(line);
	panel.DrawText(" ");

	if (ev.start > 0)
	{
		char when[64];
		FormatTime(when, sizeof(when), "%a %d %b %Y, %H:%M %Z", ev.start);
		Format(line, sizeof(line), "Date: %s", when);
		panel.DrawText(line);

		EventNotifier_FormatRelativeTime(ev.start, ev.end, line, sizeof(line));
		panel.DrawText(line);
	}
	else
	{
		panel.DrawText("Date: unknown");
	}

	Format(line, sizeof(line), "Server: %s", ev.server[0] ? ev.server : "unknown");
	panel.DrawText(line);

	if (ev.maps[0])
		DrawWrappedList(panel, "Maps: ", ev.maps);
	else
		panel.DrawText("Maps: none listed");

	Format(line, sizeof(line), "Rewards: %s", ev.rewards[0] ? ev.rewards : "none");
	panel.DrawText(line);
	Format(line, sizeof(line), "Leader: %s", ev.leader[0] ? ev.leader : "none");
	panel.DrawText(line);
	Format(line, sizeof(line), "Kickers: %s", ev.kickers[0] ? ev.kickers : "none");
	panel.DrawText(line);

	panel.DrawText(" ");
	panel.CurrentKey = KEY_BACK;
	panel.DrawItem("Back");
	panel.CurrentKey = KEY_EXIT;
	panel.DrawItem("Exit");

	panel.Send(client, EventDetails_Handler, MENU_TIME_FOREVER);
	delete panel;
}

public int EventDetails_Handler(Menu menu, MenuAction action, int param1, int param2)
{
	if (action == MenuAction_Select && param2 == KEY_BACK)
	{
		if (IsClientInGame(param1))
			Command_EventMenu(param1, 0);
	}
	return 0;
}

// Draws "prefix a, b, c" and continues onto new indented lines when a line
// would exceed PANEL_LINE_WIDTH characters, splitting only at the commas.
void DrawWrappedList(Panel panel, const char[] prefix, const char[] list)
{
	char parts[32][128];
	int count = ExplodeString(list, ", ", parts, sizeof(parts), sizeof(parts[]));

	char line[PANEL_LINE_WIDTH + 160];
	strcopy(line, sizeof(line), prefix);
	bool lineHasItems = false;

	for (int i = 0; i < count; i++)
	{
		char item[132];
		strcopy(item, sizeof(item), parts[i]);
		if (i < count - 1)
			StrCat(item, sizeof(item), ",");

		if (lineHasItems && strlen(line) + 1 + strlen(item) > PANEL_LINE_WIDTH)
		{
			panel.DrawText(line);
			strcopy(line, sizeof(line), "  ");
			lineHasItems = false;
		}
		else if (lineHasItems)
		{
			StrCat(line, sizeof(line), " ");
		}

		StrCat(line, sizeof(line), item);
		lineHasItems = true;
	}

	if (lineHasItems)
		panel.DrawText(line);
}