w,h = term.getSize()

PRICES = {
    ['currency'] = "iron",
    ['case'] = {
        [1] = 4,
        [2] = 8,
        [3] = 12,
    },
    ['ram'] = {
        [1] = 1,
        [1.5] = 2,
        [2] = 3,
        [2.5] = 5,
        [3] = 7,
        [3.5] = 8,
    },
    ['cpu'] = {
        [1] = 2,
        [2] = 8,
        [3] = 13,
    },
    ['hdd'] = {
        [1] = 2,
        [2] = 5,
        [3] = 13,
    },
    ['gpu'] = {
        ['a1'] = 6,
        ['a2'] = 8,
        ['g1'] = 5,
        ['g2'] = 8,
        ['g3'] = 13,
    },
    ['misc'] = {
        ['floppy'] = 2,
        ['openos'] = 4,
        ['datac'] = 30,
    },
}

DEFAULT_SETUP = {
}

function caseSTEP()
    -- CASE SCREEN
    -- http://i.imgur.com/GdW7BUB.png
    paintutils.drawFilledBox(1,1,w,3,colours.green)
    paintutils.drawFilledBox(1,4,w,h,colours.white)
    paintutils.drawFilledBox(2,7,5,9,colours.grey)
    paintutils.drawFilledBox(2,11,5,13,colours.yellow)
    paintutils.drawFilledBox(2,15,5,17,colours.cyan)
    term.setCursorPos(2,2)
    local title = "rpe.host's server builder"
    term.blit(title,string.rep("0",#title),string.rep("d",#title))
    term.setCursorPos(2,5)
    term.setTextColour(colours.lightGrey)
    term.setBackgroundColour(colours.white)
    term.write("Select a case:")
    term.setCursorPos(7,7)
    term.setTextColour(colours.grey)
    term.write("Tier 1: " .. PRICES['case'][1] .. " " .. PRICES['currency'])
    term.setCursorPos(7,11)
    term.write("Tier 2: " .. PRICES['case'][2] .. " " .. PRICES['currency'])
    term.setCursorPos(7,15)
    term.write("Tier 3: " .. PRICES['case'][3] .. " " .. PRICES['currency'])
    term.setCursorPos(7,9)
    term.setTextColour(colours.black)
    term.write("Our value package")
    term.setCursorPos(7,13)
    term.setTextColour(colours.orange)
    term.write("Perfect for small apps")
    term.setCursorPos(7,17)
    term.setTextColour(colours.cyan)
    term.write("Ideal for when you need a bit more power")
    caseSTEPwait()
end

function caseSTEPwait()
    while true do
        local _,s,x,y = os.pullEvent("mouse_up")
        --middle: 3
        --left: 1
        --right: 2
        if y >= 7 and y <= 9 then
            -- Tier 1
            paintutils.drawFilledBox(1,1,w,3,colours.green)
            paintutils.drawFilledBox(1,4,w,h,colours.white)
            term.setCursorPos(2,2)
            local title = "rpe.host's server builder"
            term.blit(title,string.rep("0",#title),string.rep("d",#title))
            term.setCursorPos(2,5)
            term.setTextColour(colours.lightGrey)
            io.read()
            caseSTEP()
        elseif y >= 11 and y <= 13 then
            -- Tier 2
        elseif y >= 15 and y <= 17 then
            -- Tier 3
        end
    end
end

caseSTEP()