monitor = peripheral.wrap("monitor_1")
function pos(...) return term.setCursorPos(...) end
function cls(...) return term.clear() end
function tCol(...) return term.setTextColor(...) end
function bCol(...) return term.setBackgroundColor(...) end
function box(...) return paintutils.drawFilledBox(...) end
function line(...) return paintutils.drawLine(...) end
function write(...) return term.write(...) end
term.redirect(monitor)
w, h = monitor.getSize()

function getSize() w,h = monitor.getSize() end
tCol(colors.white)
local darkmode = true
local darkmodec

local boolArray = {false,false,false,false,false}

local function nether()
    monitor.setTextScale(1.5)
    getSize()
    cls()
    if darkmode then
    darkmodec = colours.black
else
    darkmodec = colours.blue
end
    box(1,1,w,h,darkmodec)
    pos(w/2-#"NETHER"/2,1)
    write("NETHER")

    pos(5,3)
    write("Obsidian")
    if boolArray[1]==false then box(23,3,26,3,colors.red) else box(23,3,26,3,colors.lime) end

    pos(5,5)
    bCol(darkmodec) write("Blaze Powder")
    if boolArray[2]==false then box(23,5,26,5,colors.red) else box(23,5,26,5,colors.lime) end

    pos(5,7)
    bCol(darkmodec) write("Night Vision")
    if boolArray[3]==false then box(23,7,26,7,colors.red) else box(23,7,26,7,colors.lime) end

    pos(5,9)
    bCol(darkmodec) write("Glow Stone")
    if boolArray[4]==false then box(23,9,26,9,colors.red) else box(23,9,26,9,colors.lime) end

    pos(5,11)
    bCol(darkmodec) write("Netherrack Dust")
    if boolArray[5]==false then box(23,11,26,11,colors.red) else box(23,11,26,11,colors.lime) end

    pos(1,h) bCol(colors.black) write("EXIT")
    while true do
        local event, button, mx, my = os.pullEvent()
        if event == "monitor_touch" then
            if mx >= 1 and mx <= (1+#"EXIT") and my == h then return "menu" end
            for i=1,5 do
                if mx >= 23 and mx <= 26 and my == (1 + i*2) then boolArray[i]=not boolArray[i]; nether() end
            end
            if mx >= w/2-#"NETHER"/2 and mx <= w/2+#"NETHER"/2 and my == 1 then darkmode = not darkmode; nether() end
        end
    end
end

return {nether = nether}