Test World Signalling

local signalID = "TLS1"
local signalStatus = false
local br = peripheral.wrap("back")
if fs.exists("encrypt") then
else
shell.run("pastebin","get", "WRTfH0yx", "encrypt")
end

if fs.exists("net") then
else
  shell.run("pastebin", "get", "EX4jfhA8", "net")
end
os.loadAPI("encrypt")
os.loadAPI("net")
net.connect("PCS1", "Rifty")
br.setBundledOutput(0)
term.setTextColor(colors.green)
print("Railway block "..signalID.." is active..")
term.setTextColor(colors.white)


local function dewSignalling()
while true do
sleep(0.5)

--Do the signalling for the line.
if br.testBundledInput(colors.red) and signalStatus == false then
  signalStatus = true
  print("Train coming south..")
  br.setBundledOutput(colors.combine(br.getBundledOutput(), colors.lime))
  local send = encrypt.encrypt({signalID = signalID, status = signalStatus}, "nowimafurryrawr")
  net.send("signalUpdate|"..send, 49)
  local fs = fs.open("signalStatus", "w")
  fs.write(signalStatus)
  fs.close()

end

if br.testBundledInput(colors.orange) then
  signalStatus = false
  print("Train coming north..")
  br.setBundledOutput(colors.subtract(br.getBundledOutput(), colors.lime))
  local send = encrypt.encrypt({signalID = signalID, status = signalStatus}, "nowimafurryrawr")
  net.send("signalUpdate|"..send, 49)
  local fs = fs.open("signalStatus", "w")
  fs.write(signalStatus)
  fs.close()
end
end

end

local function dewRednetStuff()

end



dewSignalling()