// StoreOffer.cs
// Offers one store item for sale right in the world: a buy panel (desktop, mobile and VR) with the item's picture, name,
// creator, price and the player's balance. Buy is a normal store purchase (the coins go to the seller) and the item goes
// straight into the player's inventory; they see that it was delivered, or why not. No store or inventory panel opens.
//
// Set up: put this script on a clickable object (a shop sign, a mannequin). In the Inspector choose the Store the item is
// sold in (Scene = Scene Editor store, Avatar = Avatar Editor store) and paste the Item: its store id, or its store link.
// A private item needs its private link (Edit Store Details -> Copy Private Link), which carries its key.
// Clicking offers it to the player who clicked. Optional: Everyone Button (offers it to everybody in the world at once)
// and Offer When Players Arrive.
using IHXR.Simulation;

public class StoreOffer : ScriptBase
{
    [Tooltip("The store the item is sold in: Scene (Scene Editor store) or Avatar (Avatar Editor store).")]
    public StoreKind Store = StoreKind.Scene;
    [Tooltip("The item's store id, or its store link (a private item needs its private link).")]
    public string Item = "";
    [Tooltip("Optional line shown above the item.")]
    public string Message = "Like it? Get your own!";
    public string ClickHint = "Buy this item";

    [Tooltip("Optional: an object that offers the item to everybody in the world at once.")]
    public SceneObject EveryoneButton;
    [Tooltip("Offer the item to each player when they arrive.")]
    public bool OfferWhenPlayersArrive = false;
    [Tooltip("Say thank you in chat when somebody buys it.")]
    public bool ThankInChat = true;

    public override void Start()
    {
        if (string.IsNullOrWhiteSpace(Item))
        {
            LogWarning("StoreOffer: paste the store item's id or link in the Item field.");
            return;
        }
        // The player who clicks gets the offer.
        MakeInteractable(click => OfferStoreItem(click.Username, Store, Item, OnResult, Message), true, null, true, 10f, ClickHint);
        if (EveryoneButton != null && !EveryoneButton.IsNull)
            MakeInteractable(EveryoneButton, click => OfferStoreItemToEveryone(Store, Item, OnResult, Message), true, null, true, 10f, "Offer to everyone");
    }

    public override void OnUserJoin(UserInfo user)
    {
        if (OfferWhenPlayersArrive && !string.IsNullOrWhiteSpace(Item))
            OfferStoreItem(user, Store, Item, OnResult, Message);
    }

    // Runs once for each player who answers. Purchases are confirmed with the store before this is called.
    void OnResult(StoreOfferResult result)
    {
        switch (result.Status)
        {
            case StoreOfferStatus.Purchased:
                Log(result.Username + " bought " + result.ItemId);
                if (ThankInChat) SendScriptChat("Thank you for your purchase, " + result.Username + "!");
                break;
            case StoreOfferStatus.Redelivered:
                Log(result.Username + " got " + result.ItemId + " back in their inventory");
                break;
            case StoreOfferStatus.AlreadyOwned:
                Log(result.Username + " already has " + result.ItemId);
                break;
            case StoreOfferStatus.Declined:
                Log(result.Username + " said not now");
                break;
            default:
                LogWarning("Offer to " + result.Username + " did not work: " + result.Message);
                break;
        }
    }
}