chat

-- Created by eor84
-- Please Give Credit it Edited

local inputThread = nill
local input = ""
local x = 3

function checkX()
if x == 16 then
print("")
x = 15
end
end

function clear()
  term.setCursorPos(1,1)
  term.clearLine()
  if term.isColor() then
    term.setBackgroundColor(colors.blue)
  end
  print("[ Tech Chat V3 ] =========== [ Use 'exit' To Exit ]")
  term.setCursorPos(1,2)
  term.clearLine()
  print("===================================================")
  term.setCursorPos(1,17)
  term.clearLine()
  print("===================================================")
  if term.isColor() then
    term.setBackgroundColor(colors.black)
  end
  term.setCursorPos(1,19)
  term.clearLine()
  term.setCursorPos(1,16)
  term.clearLine()
  term.setCursorPos(1,3)
  term.clearLine()
  term.setCursorPos(1,4)
end

function getInput()
  while true do
    clear()
    if term.isColor() then
      term.setTextColor(colors.lime)
    end
    term.setCursorPos(1,18)
    term.clearLine()
    term.write("Message: ")
    if term.isColor() then
      term.setTextColor(colors.white)
    end
    input = read()
    if string.sub(input, 1, 1) == "/" then
      local cmd = {}
      for match in string.gmatch(input, "[^%s]+") do
        table.insert(cmd, match)
      end

      if cmd[1] == "/exit" then
        if term.isColor() then
          term.setTextColor(colors.red)
        end
        x = x + 1
        checkX()
        term.setCursorPos(1,x)
        print("Exiting Tech Chat...")
        --rednet.broacast(name.. " Has Left The Chat")
        sleep(2)
        os.reboot()

      elseif cmd[1] == "/me" then
        msg = "*"..name.." "..table.concat(cmd, " ", 2)
        x = x + 1
        checkX()
        print(msg) -- right here
        rednet.broadcast(msg)

      elseif cmd[1] == "/kill" then
        if cmd[2] then
          msg = "*" ..name.. " kills "..cmd[2].."."
        else
          msg = "*" ..name.. " kills himself."
        end
        x = x + 1
        checkX()
        print(msg)
        rednet.broadcast(msg)

      --elseif cmd[1] == "/kill"

      elseif cmd[1] == "/slap" then
        msg = "*" ..name.. " slaps " ..cmd[2] or "someone".. "."
        x = x + 1
        checkX()
        print(msg)
        rednet.broadcast(msg)

      elseif cmd[1] == "/help" or cmd[1] == "/?" then
        x = x + 1
        checkX()
        print("/me, /kill, /slap")
      end

      --elseif cmd[1] == "" then
      --getInput()
      --end

    else
      x = x + 1
      checkX()
      term.setCursorPos(1,x)
      if term.isColor() then
        term.setTextColor(colors.lime)
      end
      term.write("(" ..os.getComputerID().. ") " ..name.. ": ")
      term.setTextColor(colors.white)
      term.write(input)
      local msg = name.. ": " ..input
      rednet.broadcast(msg)
      end
    end
   end

function newInputThread()
  return coroutine.create(getInput)
end

function writeReceivedMessage(msg)
  --local xPos, yPos = term.getCursorPos()

  x = x + 1
  checkX()
  term.setCursorPos(1,x)
  print("[" ..msg)
  term.setCursorPos(10,18)

end

print("o")
function listen()
  rednet.open("top")
  rednet.open("bottom")
  rednet.open("back")
  rednet.open("front")
  rednet.open("right")
  rednet.open("left")
  inputThread = newInputThread()

  coroutine.resume(inputThread)
  while true do
    local event = {os.pullEvent()}

    if event[1] == "rednet_message" then
      writeReceivedMessage(event[2] .. ": " .. event[3])
      event = {}
    end

    coroutine.resume(inputThread, unpack(event))
  end
end

os.pullEvent = os.pullEventRaw
term.clear()
clear()
print("What is your name?")
if term.isColor() then
  term.setTextColor(colors.lime)
end
name = read()
if term.isColor() then
  term.setTextColor(colors.lime)
end
term.clear()
if term.isColor() then
  term.setTextColor(colors.white)
end
clear()
listen()
print("k")
rednet.broadcast(name.. " Has Joined The Chat")