Enderchest Colors

local chest = peripheral.wrap("left")

local colors = {"white", "orange", "magenta", "lightblue", "yellow", "lime", "pink", "gray", "lightgray", "cyan", "purple", "blue", "brown", "green", "red", "black"}

-- On Startup
term.clear()
term.setCursorPos(1,1)

print("Possibles entries:")

local whatColorFirst = 0
local whatColorSecond = 0
local whatColorThird = 0

for i = 1, #colors,2 do
    print(colors[i].." | "..colors[i + 1])
end

print(" ")

print("Give first color:")
local first = read()

print("Give second color:")
local second = read()

print("Give third color:")
local third = read()

-- Decide what color the first one is
for i = 1, #colors do
    if first == colors[i] then whatColorFirst = i - 1 end
end

first = 2 ^ whatColorFirst


-- Decide what color the second one is
for i = 1, #colors do
    if second == colors[i] then whatColorSecond = i - 1 end
end

second = 2 ^ whatColorSecond

-- Decide what color the third one is
for i = 1, #colors do
    if third == colors[i] then whatColorThird = i - 1 end
end

third = 2 ^ whatColorThird

print(first)
print(second)
print(third)

-- OpenPeripherals (see below)
-- net.callRemote("ender_chest_1", "setColors", first, second, third)
chest.setColors(first, second, third)

term.clear()
term.setCursorPos(1,1)

print("Your enderchest has been dyed!")