start

-- startup.lua
local monitor = peripheral.wrap("top")
local locator = peripheral.wrap("right")

if not monitor or not locator then
    print("Monitor or Player Locator not found!")
    return
end

monitor.setTextScale(1)
monitor.clear()
monitor.setTextColor(colors.white)
monitor.setBackgroundColor(colors.black)

local width, height = monitor.getSize()
local playerDisplay = {}
local selectedPlayer = nil

local function getPlayers()
    return locator.getPlayersInRange(1000000000000) -- "Infinite" range
end

local function updateMonitor(players)
    monitor.clear()
    playerDisplay = {}

    if #players > 0 then
        monitor.setCursorPos(1, 1)
        monitor.setTextColor(colors.cyan)
        monitor.write("Players Nearby:")

        for i, player in ipairs(players) do
            local x = 2
            local y = i + 2
            playerDisplay[i] = { name = player, posX = x, posY = y }
            monitor.setCursorPos(x, y)
            if player == selectedPlayer then
                monitor.setTextColor(colors.green)
            else
                monitor.setTextColor(colors.white)
            end
            monitor.write(player)
        end
    else
        monitor.setCursorPos(1, math.floor(height / 2))
        monitor.setTextColor(colors.red)
        monitor.write("No Players Detected")
    end
end

local players = getPlayers()
updateMonitor(players)

while true do
    local event, side, x, y = os.pullEvent("monitor_touch")
    for _, player in pairs(playerDisplay) do
        if x >= player.posX and x <= player.posX + #player.name and y == player.posY then
            shell.run("player_info.lua", player.name)
            break
        end
    end
end