using /Fortnite.com/Game
using /Verse.org/SceneGraph
using /Verse.org/Simulation

# We define a script that will live on an Entity.
# The 'Simulation' entity is the brain of the island.
class ChaosRoundManagerScript is Script():
    # This variable tracks if the round is currently active.
    # It's a 'boolean' (logic): true or false.
    var is_round_active: logic = false

    # This is the main function that runs when the script starts.
    # It sets up the subscriptions (the "listeners").
    OnBegin<override>()<suspends>: void =
        # Get the round manager interface from the game.
        # This is how we talk to the Fortnite engine.
        round_manager := GetFortRoundManager()

        # Subscribe to the "Round Started" event.
        # When a round starts, run the StartRound function.
        # We store the subscription in a variable so we can cancel it later if needed.
        round_manager.SubscribeRoundStarted(StartRound)

        # Subscribe to the "Round Ended" event.
        # When a round ends, run the EndRound function.
        round_manager.SubscribeRoundEnded(EndRound)

        # Print a message to the debug console to confirm it's working.
        print("Chaos Arena: Subscriptions Active!")

    # This function runs when a round STARTS.
    StartRound<override>(Round: Round)<suspends>: void =
        # Only do this if the round isn't already active.
        # This prevents double-healing or double-spawning.
        if (is_round_active == false):
            is_round_active = true

            # 1. HEAL EVERYONE
            # We get all players and heal them.
            # (In a real game, you'd use a Healer device or broadcast heal)
            for player := GetPlayers():
                player.Heal(100)

            # 2. SPAWN ENEMIES
            # For this demo, we'll just print a message.
            # In a real script, you'd trigger a Prop Spawner here.
            print("Chaos Arena: Round Started! Enemies Spawning!")

            # 3. START THE TIMER (Simulated)
            # We'll wait 10 seconds, then end the round.
            # In a real game, you might wait for all players to die.
            Wait(10.0)
            EndRound()

    # This function runs when a round ENDS.
    EndRound<override>()<suspends>: void =
        if (is_round_active == true):
            is_round_active = false

            # 1. RESET THE STATE
            print("Chaos Arena: Round Ended! Resetting...")

            # 2. CLEAR ENEMIES (Simulated)
            # In a real game, you'd destroy enemy props here.

            # 3. START THE NEXT ROUND
            # We call StartRound again to loop the game.
            StartRound()