using System;

namespace Server.Items
{
  public class SpinningwheelSouthAddon : BaseAddon, ISpinningWheel
  {
    private Timer m_Timer;

    [Constructible]
    public SpinningwheelSouthAddon()
    {
      AddComponent(new AddonComponent(0x1015), 0, 0, 0);
    }

    public SpinningwheelSouthAddon(Serial serial) : base(serial)
    {
    }

    public override BaseAddonDeed Deed => new SpinningwheelSouthDeed();

    public bool Spinning => m_Timer != null;

    public void BeginSpin(SpinCallback callback, Mobile from, int hue)
    {
      m_Timer = new SpinTimer(this, callback, from, hue);
      m_Timer.Start();

      foreach (AddonComponent c in Components)
        switch (c.ItemID)
        {
          case 0x1015:
          case 0x1019:
          case 0x101C:
          case 0x10A4:
            ++c.ItemID;
            break;
        }
    }

    public override void Serialize(IGenericWriter writer)
    {
      base.Serialize(writer);

      writer.Write(0); // version
    }

    public override void Deserialize(IGenericReader reader)
    {
      base.Deserialize(reader);

      int version = reader.ReadInt();
    }

    public override void OnComponentLoaded(AddonComponent c)
    {
      switch (c.ItemID)
      {
        case 0x1016:
        case 0x101A:
        case 0x101D:
        case 0x10A5:
          --c.ItemID;
          break;
      }
    }

    public void EndSpin(SpinCallback callback, Mobile from, int hue)
    {
      m_Timer?.Stop();

      m_Timer = null;

      foreach (AddonComponent c in Components)
        switch (c.ItemID)
        {
          case 0x1016:
          case 0x101A:
          case 0x101D:
          case 0x10A5:
            --c.ItemID;
            break;
        }

      callback?.Invoke(this, from, hue);
    }

    private class SpinTimer : Timer
    {
      private readonly SpinCallback m_Callback;
      private readonly Mobile m_From;
      private readonly int m_Hue;
      private readonly SpinningwheelSouthAddon m_Wheel;

      public SpinTimer(SpinningwheelSouthAddon wheel, SpinCallback callback, Mobile from, int hue) : base(
        TimeSpan.FromSeconds(3.0))
      {
        m_Wheel = wheel;
        m_Callback = callback;
        m_From = from;
        m_Hue = hue;
        Priority = TimerPriority.TwoFiftyMS;
      }

      protected override void OnTick()
      {
        m_Wheel.EndSpin(m_Callback, m_From, m_Hue);
      }
    }
  }

  public class SpinningwheelSouthDeed : BaseAddonDeed
  {
    [Constructible]
    public SpinningwheelSouthDeed()
    {
    }

    public SpinningwheelSouthDeed(Serial serial) : base(serial)
    {
    }

    public override BaseAddon Addon => new SpinningwheelSouthAddon();
    public override int LabelNumber => 1044342; // spining wheel (south)

    public override void Serialize(IGenericWriter writer)
    {
      base.Serialize(writer);

      writer.Write(0); // version
    }

    public override void Deserialize(IGenericReader reader)
    {
      base.Deserialize(reader);

      int version = reader.ReadInt();
    }
  }
}