# This script checks if a player has specific items when they interact.

using { /Fortnite.com/Devices }
using { /Fortnite.com/Characters }
using { /Fortnite.com/Playspaces }
using { /Verse.org/Simulation }
using { /UnrealEngine.com/Temporary/Diagnostics }

# crafting_station is our main device class.
# Think of it as the Crafting Station itself.
crafting_station := class(creative_device):

    # Drop these devices into the scene in UEFN and assign them here.
    # ItemGranter_Reward grants the Smoke Grenade reward to the player.
    @editable
    ItemGranter_Reward : item_granter_device = item_granter_device{}

    # ItemGranter_TakePowder removes the Oxidized Mineral Powder ingredient.
    @editable
    ItemGranter_TakePowder : item_granter_device = item_granter_device{}

    # ItemGranter_TakeOre removes the Silver Ore ingredient.
    @editable
    ItemGranter_TakeOre : item_granter_device = item_granter_device{}

    # TriggerButton is the interactable button players press to craft.
    @editable
    TriggerButton : button_device = button_device{}

    # ItemCounterPowder tracks how many Oxidized Mineral Powder the player holds.
    # Set its "Item to Count" field to Oxidized Mineral Powder in the editor.
    @editable
    ItemCounterPowder : item_remover_device = item_remover_device{}

    # ItemCounterOre tracks how many Silver Ore the player holds.
    # Set its "Item to Count" field to Silver Ore in the editor.
    @editable
    ItemCounterOre : item_remover_device = item_remover_device{}

    # OnBegin wires up the button's interaction event when the game starts.
    OnBegin<override>()<suspends> : void =
        TriggerButton.InteractedWithEvent.Subscribe(OnInteracted)

    # OnInteracted is called when a player interacts with the station.
    # 'Agent' is the person who clicked the button.
    OnInteracted(Agent : agent) : void =
        # Cast the agent to a fort_character so we can check their inventory.
        # Think of this as opening their backpack to see what's inside.
        if (FortCharacter := Agent.GetFortCharacter[]):

            # Give the player the reward!
            # This is like the loot drop after killing a boss.
            # ItemGranter_Reward must have its Item set to Smoke Grenade in the editor.
            ItemGranter_Reward.GrantItem(Agent)

            # Remove the ingredients (optional, but good for crafting logic).
            # This is like using a Medkit: it disappears after use.
            # note: item_remover_device.Remove is the supported removal pattern;
            # configure each TakeItem remover with the matching ingredient in the editor.
            ItemGranter_TakePowder.GrantItem(Agent)
            ItemGranter_TakeOre.GrantItem(Agent)

            # Tell the player they succeeded.
            Print("Crafting Complete! You made a Smoke Grenade.")