using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;

using Uber.Storage;
using Uber.HabboHotel.GameClients;
using Uber.HabboHotel.Users;

namespace Uber.HabboHotel.Misc
{
    class PixelManager
    {
        private const int RCV_EVERY_MINS = 10;
        private const int RCV_AMOUNT = 250;

        public Boolean KeepAlive;

        private Task WorkerThread;

        public PixelManager()
        {
            this.KeepAlive = true;

            this.WorkerThread = null;
            this.WorkerThread = new Task(Process, CancellationToken.None, TaskCreationOptions.LongRunning);
        }

        public void Start()
        {
            this.WorkerThread.Start();
        }

        public void Stop()
        {
            this.KeepAlive = false;

            this.WorkerThread.Wait();
            this.WorkerThread.Dispose();
            this.WorkerThread = null;
        }

        private void Process()
        {
            while (KeepAlive)
            {
                if (WorkerThread != null /*|| (!WorkerThread.IsCanceled)*/)
                {
                    this.WorkerThread.Wait(RCV_EVERY_MINS * 1000);
                }

                if (UberEnvironment.GetGame().GetClientManager() != null)
                {
                    UberEnvironment.GetGame().GetClientManager().CheckPixelUpdates();
                }
            }
        }

        public Boolean NeedsUpdate(GameClient Client)
        {
            Double PassedMins = (UberEnvironment.GetUnixTimestamp() - Client.GetHabbo().LastActivityPointsUpdate) / 60;

            if (PassedMins >= RCV_EVERY_MINS)
            {
                return true;
            }

            return false;
        }

        public void GivePixels(GameClient Client)
        {
            Double Timestamp = UberEnvironment.GetUnixTimestamp();

            Client.GetHabbo().LastActivityPointsUpdate = Timestamp;
            Client.GetHabbo().ActivityPoints += (Client.GetHabbo().IsUltraVip) ? RCV_AMOUNT + 100 : RCV_AMOUNT;
            Client.GetHabbo().UpdateActivityPointsBalance(true, RCV_AMOUNT);

            if (Client.GetHabbo().Credits < 15000 && Client.GetHabbo().IsUltraVip)
            {
                Client.GetHabbo().Credits = Client.GetHabbo().Credits + 100;
                Client.GetHabbo().UpdateCreditsBalance(true);
            }
        }
    }
}