reallife-gamemode/ReallifeGamemode.Server/Inventory/Items/ConsumableItem.cs

using System;
using GTANetworkAPI;
using ReallifeGamemode.Database.Entities;
using ReallifeGamemode.Server.Extensions;
using ReallifeGamemode.Server.Inventory.Interfaces;
using ReallifeGamemode.Server.Managers;
using ReallifeGamemode.Server.Util;

namespace ReallifeGamemode.Server.Inventory.Items
{
  public abstract class ConsumableItem : IUsableItem
  {
    public abstract int HpAmount { get; }
    public abstract int Id { get; }
    public abstract string Name { get; }
    public abstract string Description { get; }
    public abstract int Gewicht { get; }
    public abstract string Einheit { get; }
    public abstract uint Object { get; }
    public abstract int Price { get; }
    public abstract float Cooldown { get; }

    public abstract void Consume(UserItem uItem);

    public bool Use(UserItem uItem)
    {
      User user = uItem.GetUser();
      if (user.Player == null || !user.Player.IsLoggedIn())
        return false;

      if (InventoryManager.itemCooldown.ContainsKey(user.Player))
      {
        PlayerTimer timer = InventoryManager.itemCooldown[user.Player];
        int timeToNextUse = (int)(timer.startTime - DateTime.Now).TotalSeconds;
        uItem.GetUser().Player.TriggerEvent("Error", $"Versuche es nach {timeToNextUse} Sekunden erneut.");
        return false;
      }
      PlayerTimer playerTimer = new PlayerTimer(user.Player, this, Cooldown);
      playerTimer.Elapsed += _CooldownElapse;
      InventoryManager.itemCooldown.Add(user.Player, playerTimer);
      Consume(uItem);
      return true;
    }

    private void _CooldownElapse(Player player, dynamic usableItem)
    {
      NAPI.Task.Run(() =>
      {
        if (player == null || !player.IsLoggedIn())
          return;

        if (!InventoryManager.itemCooldown.ContainsKey(player))
          return;

        InventoryManager.itemCooldown[player].Stop();
        InventoryManager.itemCooldown.Remove(player);
      });
    }
  }
}