colorLib

ACCEPTABLE_COLORS = {
    colors.white,
    colors.orange,
    colors.magenta,
    colors.lightBlue,
    colors.yellow,
    colors.lime,
    colors.pink,
    colors.gray,
    colors.lightGray,
    colors.cyan,
    colors.purple,
    colors.blue,
    colors.brown,
    colors.green,
    colors.red,
    colors.black
}

local expect = require("cc.expect")
local exp, field, range = expect.expect, expect.field, expect.range

function printColor(text, color)
    exp(1, text, "string")
    exp(1, color, "number")
    for index, value in ipairs(ACCEPTABLE_COLORS) do
        if (color == value) then break end
        if (color ~= value and index == #ACCEPTABLE_COLORS) then
            print(text)
        end
    end
    term.setTextColor(color)
    print(text)
    term.setTextColor(colors.white)
end

function writeColor(text, color)
    exp(1, text, "string")
    exp(1, color, "number")
    for index, value in ipairs(ACCEPTABLE_COLORS) do
        if (color == value) then break end
        if (color ~= value and index == #ACCEPTABLE_COLORS) then
            write(text)
        end
    end
    term.setTextColor(color)
    write(text)
    term.setTextColor(colors.white)
end

return { printColor = printColor, writeColor = writeColor }