local secondsBetweenActions = 2*60;
local avoidInterupts = true; -- Whether or not to try and avoid input while the user has recently been controlling the game
local timeLeft;
local win;

local targetWindowClass = "ArcheAge";
local targetWindowName = "- ArcheAge*- *";

function searchForWindow()
	win = window.find(targetWindowName, targetWindowClass);
	if( win ) then
		printf("ArcheAge window found: 0x%X\n", win);
		printf("You can now walk away from the computer!\n");
		timeLeft = 3;
	end
end

function macro.init()
	timeLeft = 0;
	win = window.find(targetWindowName, targetWindowClass);

	searchForWindow();
	if( not win ) then
		printf("You need to have ArcheAge running. Start it, focus the window, and press the END key on your keyboard.\n");
	end
end

function macro.main(dt)
	timeLeft = timeLeft - dt;

	if( win and timeLeft < 0 ) then
		if( window.valid(win) ) then
			timeLeft = secondsBetweenActions;
			printf("Preventing idle in Arche Age\t%s\n", os.date("%I:%M %p"));
			keyboard.virtualPress(win, key.VK_END);
		else
			printf("\a\aArcheAge window lost... Waiting for a new window.\t(%s)\n", os.date("%I:%M %p"));
			win = nil;
			searchForWindow();
			timeLeft = 60;
		end
	elseif( timeLeft < 0 ) then
		timeLeft = 60;
		searchForWindow();
	end

	return true;
end

function macro.event(e, data1, data2, data3)
	if( e == "keypressed" ) then
		if( data1 == key.VK_END ) then
			local newWin = window.getFocusHwnd();
			local newClass = window.getClassName(newWin);

			if( newClass == targetWindowClass ) then
				printf("ArcheAge target window has been changed: 0x%X.\n", newWin);
				win = window.getFocusHwnd();
				timeLeft = 3;
			end
		end
	end

	-- User actually sent input, so we can delay anti-idle
	if( avoidInterupts and (e == "keypressed" or e == "mousepressed") and window.getFocusHwnd() == win ) then
		timeLeft = secondsBetweenActions;
	end
end