//
// This is a first simple AI
//
//

namespace Server.Mobiles
{
  public class VendorAI : BaseAI
  {
    public VendorAI(BaseCreature m) : base(m)
    {
    }

    public override bool DoActionWander()
    {
      m_Mobile.DebugSay("I'm fine");

      if (m_Mobile.Combatant != null)
      {
        if (m_Mobile.Debug)
          m_Mobile.DebugSay("{0} is attacking me", m_Mobile.Combatant.Name);

        m_Mobile.Say(Utility.RandomList(1005305, 501603));

        Action = ActionType.Flee;
      }
      else
      {
        if (m_Mobile.FocusMob != null)
        {
          if (m_Mobile.Debug)
            m_Mobile.DebugSay("{0} has talked to me", m_Mobile.FocusMob.Name);

          Action = ActionType.Interact;
        }
        else
        {
          m_Mobile.Warmode = false;

          base.DoActionWander();
        }
      }

      return true;
    }

    public override bool DoActionInteract()
    {
      Mobile customer = m_Mobile.FocusMob;

      if (m_Mobile.Combatant != null)
      {
        if (m_Mobile.Debug)
          m_Mobile.DebugSay("{0} is attacking me", m_Mobile.Combatant.Name);

        m_Mobile.Say(Utility.RandomList(1005305, 501603));

        Action = ActionType.Flee;

        return true;
      }

      if (customer?.Deleted != false || customer.Map != m_Mobile.Map)
      {
        m_Mobile.DebugSay("My customer have disapeared");
        m_Mobile.FocusMob = null;

        Action = ActionType.Wander;
      }
      else
      {
        if (customer.InRange(m_Mobile, m_Mobile.RangeFight))
        {
          if (m_Mobile.Debug)
            m_Mobile.DebugSay("I am with {0}", customer.Name);

          m_Mobile.Direction = m_Mobile.GetDirectionTo(customer);
        }
        else
        {
          if (m_Mobile.Debug)
            m_Mobile.DebugSay("{0} is gone", customer.Name);

          m_Mobile.FocusMob = null;

          Action = ActionType.Wander;
        }
      }

      return true;
    }

    public override bool DoActionGuard()
    {
      m_Mobile.FocusMob = m_Mobile.Combatant;
      return base.DoActionGuard();
    }

    public override bool HandlesOnSpeech(Mobile from)
    {
      if (from.InRange(m_Mobile, 4))
        return true;

      return base.HandlesOnSpeech(from);
    }

    // Temporary
    public override void OnSpeech(SpeechEventArgs e)
    {
      base.OnSpeech(e);

      Mobile from = e.Mobile;

      if (m_Mobile is BaseVendor vendor && from.InRange(m_Mobile, Core.AOS ? 1 : 4) && !e.Handled)
      {
        if (e.HasKeyword(0x14D)) // *vendor sell*
        {
          e.Handled = true;

          vendor.VendorSell(from);
          vendor.FocusMob = from;
        }
        else if (e.HasKeyword(0x3C)) // *vendor buy*
        {
          e.Handled = true;

          vendor.VendorBuy(from);
          vendor.FocusMob = from;
        }
        else if (WasNamed(e.Speech))
        {
          if (e.HasKeyword(0x177)) // *sell*
          {
            e.Handled = true;

            vendor.VendorSell(from);
          }
          else if (e.HasKeyword(0x171)) // *buy*
          {
            e.Handled = true;

            vendor.VendorBuy(from);
          }

          vendor.FocusMob = from;
        }
      }
    }
  }
}