if not os.loadAPI("cutil") then
	error("checkers requires the Checkers util API (cutil) by minecraftwarlock to run")
end

sides = {"left","right","front","back","top","bottom"}
modemSide = nil 
monSide = nil
modDir = "checkers mods"

if not fs.exists(modDir) then
	fs.makeDir(modDir)
end

for i=1,6 do
	if peripheral.isPresent(sides[i]) and peripheral.getType(sides[i]) == "modem" then
		modemSide = sides[i]
	end
end

rednet.open(modemSide)

cutil.mon = peripheral.find("monitor")
button.mon = peripheral.find("monitor")
mon = peripheral.find("monitor")

if mon == nil or not mon.isColor then
	error("Checkers requires an advanced monitor to play")
end

gamemode = cutil.mainMenu()
print("gamemode: "..gamemode.." selected")

mods = cutil.getMods("checkers mods")
for index,mod in ipairs(mods) do
	print(mod)
end

if gamemode == "lcl" then
	cutil.board(8,8)
	cutil.nextTurn()
end