addmoney

settings = {}

file = fs.open("settings", "r")
istrue = true
i = 0
while istrue do
i = i+1
string1 = file.readLine()
if string1==nill then
  istrue = false
  break
end
string2 = file.readLine()
settings[i] = string2
end



banking = function()
term.setTextColor(colors.black)
term.setBackgroundColor(colors.white)
term.clear()
local image = paintutils.loadImage("bank")
paintutils.drawImage(image, 1, 1)
term.setCursorPos(16, 8)
term.write("Please input card")
while not disk.hasData(settings[1]) do
  os.queueEvent("randomEvent")
  os.pullEvent()
end
term.setTextColor(colors.black)
term.setBackgroundColor(colors.white)
term.clear()
local image = paintutils.loadImage("bank")
paintutils.drawImage(image, 1, 1)
term.setCursorPos(16, 8)
term.write("Please enter code")
code = ""
for i=1, 4 do
  ponies=false
  while not ponies do
    local event, key = os.pullEvent("key")
    if key>1 and key<11 then
      amount = key-1
      ponies = true
    end
  end
  code = code..amount
  paintutils.drawImage(image, 1, 1)
  term.setCursorPos(16, 10)
  term.setBackgroundColor(colors.lightBlue)
  term.write(code)
end

shell.run("delete", "disk/temp")
shell.run("cp", "disk/money", "disk/temp")

file = fs.open("disk/temp", "r")
stringcode = file.readLine()
file.close()
shell.run("delete", "disk/temp")

stringcode = string.sub(stringcode, 5, -5)

file = fs.open("disk/temp", "w")
file.writeLine(stringcode)
file.close()

shell.run("decrypt", "disk/temp", code)

file = fs.open("disk/temp", "r")
stringcode = tonumber(file.readLine())
file.close()


shell.run("delete", "disk/temp")

if stringcode == nill then
  return "n"
else

stringcode = stringcode + price

if stringcode < 0 then
  return "n"
else

stringcode = math.random(9)..math.random(9)..math.random(9)..math.random(9)..stringcode..math.random(9)..math.random(9)..math.random(9)..math.random(9)

file = fs.open("disk/temp", "w")
file.writeLine(stringcode)
file.close()

shell.run("crypt", "disk/temp", code, "f")

shell.run("delete", "disk/money")

shell.run("cp", "disk/temp", "disk/money")

shell.run("delete", "disk/temp")

return "y"
end
end
end



file = fs.open("money", "a")
file.close()


file = fs.open("money", "r")
money = file.readLine()
if money==nill then
  money = 0
else
money = tonumber(money)
end
file.close()
shell.run("delete", "money")
price = money

if banking()=="y" then
  term.setBackgroundColor(colors.white)
  term.clear()
  local image = paintutils.loadImage("bank-ok")
  term.setCursorPos(1,1)
  paintutils.drawImage(image, 1, 1)
  os.sleep(1)
  os.reboot()
else
  term.setBackgroundColor(colors.white)
  term.clear()
  local image = paintutils.loadImage("bank-bad")
  term.setCursorPos(1,1)
  paintutils.drawImage(image, 1, 1)
end