ReceiverSetup.lua

-- receiver_setup.lua
local configFileName = "displays.txt"

function saveConfig(config)
    local file = fs.open(configFileName, "w")
    file.write(textutils.serialize(config))
    file.close()
    print("Configuration saved.")
end

function loadConfig()
    if fs.exists(configFileName) then
        local file = fs.open(configFileName, "r")
        local config = textutils.unserialize(file.readAll())
        file.close()
        return config
    else
        return {displays = {}}
    end
end

local config = loadConfig()

function drawMenu()
    term.clear()
    term.setCursorPos(1, 1)
    print("Displays Setup")
    print("Configured Displays:")
    for i, display in ipairs(config.displays) do
        print(i .. ". Side: " .. display.side .. ", Type: " .. display.type)
    end
    print("\n1. Add Display")
    print("2. Edit Display")
    print("3. Delete Display")
    print("4. Exit")
    print("5. Exit & Run")
end

function addDisplay()
    local display = {}
    print("Enter the side the display is connected to (left, right, top, bottom, front, back):")
    display.side = read()
    print("Do you want to display the floor number or name? (Enter 'number' or 'name'):")
    display.type = read()
    table.insert(config.displays, display)
    saveConfig(config)
end

function editDisplay()
    print("Enter the index of the display to edit:")
    local index = tonumber(read())
    if config.displays[index] then
        print("Enter new side (currently " .. config.displays[index].side .. "):")
        config.displays[index].side = read()
        print("Enter new type ('number' or 'name', currently " .. config.displays[index].type .. "):")
        config.displays[index].type = read()
        saveConfig(config)
    else
        print("Invalid index.")
    end
end

function deleteDisplay()
    print("Enter the index of the display to delete:")
    local index = tonumber(read())
    if index and index >= 1 and index <= #config.displays then
        table.remove(config.displays, index)
        saveConfig(config)
    else
        print("Invalid index.")
    end
end

function mainMenu()
    drawMenu()
    local choice = read()
    if choice == "1" then
        addDisplay()
    elseif choice == "2" then
        editDisplay()
    elseif choice == "3" then
        deleteDisplay()
    elseif choice == "4" then
        return false -- Exit the program
    elseif choice == "5" then
        shell.run('receiver')
    end
    return true
end

while mainMenu() do
    -- Loop back to the main menu after each action
end