using Server.Mobiles;
using Server.Network;

namespace Server.Factions
{
  public class FactionStone : BaseSystemController
  {
    private Faction m_Faction;

    [Constructible]
    public FactionStone(Faction faction = null) : base(0xEDC)
    {
      Movable = false;
      Faction = faction;
    }

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

    [CommandProperty(AccessLevel.Counselor, AccessLevel.Administrator)]
    public Faction Faction
    {
      get => m_Faction;
      set
      {
        m_Faction = value;

        AssignName(m_Faction?.Definition.FactionStoneName);
      }
    }

    public override string DefaultName => "faction stone";

    public override void OnDoubleClick(Mobile from)
    {
      if (m_Faction == null)
        return;

      if (!from.InRange(GetWorldLocation(), 2))
      {
        from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
      }
      else if (FactionGump.Exists(from))
      {
        from.SendLocalizedMessage(1042160); // You already have a faction menu open.
      }
      else if (from is PlayerMobile mobile)
      {
        Faction existingFaction = Faction.Find(mobile);

        if (existingFaction == m_Faction || mobile.AccessLevel >= AccessLevel.GameMaster)
        {
          PlayerState pl = PlayerState.Find(mobile);

          if (pl != null && pl.IsLeaving)
            mobile.SendLocalizedMessage(
              1005051); // You cannot use the faction stone until you have finished quitting your current faction
          else
            mobile.SendGump(new FactionStoneGump(mobile, m_Faction));
        }
        else if (existingFaction != null)
        {
          // TODO: Validate
          mobile.SendLocalizedMessage(1005053); // This is not your faction stone!
        }
        else
        {
          mobile.SendGump(new JoinStoneGump(mobile, m_Faction));
        }
      }
    }

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

      writer.Write(0); // version

      Faction.WriteReference(writer, m_Faction);
    }

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

      int version = reader.ReadInt();

      switch (version)
      {
        case 0:
        {
          Faction = Faction.ReadReference(reader);
          break;
        }
      }
    }
  }
}