Remote-Functions-Receiver

rednet.open("top")

local WaitingForInput = true
local commands = {"Time"}

--local time = 10 --tonumber(io.read())
local speaker = peripheral.wrap("back")
local monitor = peripheral.find("monitor")
monitor.setCursorPos(1, 1)
monitor.clear()

monitor.write(os.getComputerID())
print(os.getComputerID())

monitor.setCursorPos(1,2)
print("Waiting For Command...")
monitor.write("Waiting For Command...")

function mvalid(message)
    for _, validMessage in ipairs(commands) do
        if string.find(message, validMessage) then
            return true
        end
    end
    return false
end

function convertTime(time)
    local hours = math.floor(time / 3600)
    local minutes = math.floor((time % 3600) / 60)
    local seconds = time % 60

    monitor.clear()
    monitor.setCursorPos(1,1)
    monitor.write("Hours:   "..hours)
    monitor.setCursorPos(1,2)
    monitor.write("Minutes: "..minutes)
    monitor.setCursorPos(1,3)
    monitor.write("Seconds: "..seconds)
end

function StartTimer(time)
    repeat
        convertTime(time)
        time = time - 1
        os.sleep(1)
    until time == -1

    monitor.clear()

    if speaker then
        -- Play a sound (replace "sound_name" with the name of the sound file)
        speaker.playSound("UwU")
    else
        print("Speaker not avalable right now")
    end
    WaitingForInput = true
end

function executeCommand(command)
    local action, value = string.match(command, "(%a+)%s+(%d+)")
    if action == "Time" then
        local number = tonumber(value)
        if number then
            StartTimer(number)
            return "Running Command: Time"
        else
            return "Invalid format."
        end
    else
        return "Unknown command."
    end
end

while WaitingForInput do
    local senderId, message, protocol = rednet.receive()
    monitor.setCursorPos(1,3)
    local Text = "Received message from ID" .. senderId .. ": " .. message
    print(Text)
    monitor.write(Text)
    os.sleep(1.5)
    Text = "Message Type: Command"
    monitor.setCursorPos(1,4)
    print(Text)
    monitor.write(Text)
    os.sleep(2)
    monitor.setCursorPos(1,5)
    Text = executeCommand(message)
    print(Text)
    monitor.write(Text)
    os.sleep(0.5)
    if message == "Invalid format." or "Unknown command." then
        monitor.setCursorPos(1, 1)
        monitor.clear()

        monitor.write(os.getComputerID())
        print(os.getComputerID())

        monitor.setCursorPos(1,2)
        print("Waiting For Command...")
        monitor.write("Waiting For Command...")
    else
        WaitingForInput = false
    end
end