using Server.Guilds;
using Server.Multis;
using Server.Prompts;

namespace Server.Items
{
  public class GuildDeed : Item
  {
    [Constructible]
    public GuildDeed() : base(0x14F0) => Weight = 1.0;

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

    public override int LabelNumber => 1041055; // a guild deed

    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();

      if (Weight == 0.0)
        Weight = 1.0;
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (Guild.NewGuildSystem)
        return;

      if (!IsChildOf(from.Backpack))
      {
        from.SendLocalizedMessage(1042001); // That must be in your pack for you to use it.
      }
      else if (from.Guild != null)
      {
        from.SendLocalizedMessage(501137); // You must resign from your current guild before founding another!
      }
      else
      {
        BaseHouse house = BaseHouse.FindHouseAt(from);

        if (house == null)
        {
          from.SendLocalizedMessage(501138); // You can only place a guildstone in a house.
        }
        else if (house.FindGuildstone() != null)
        {
          from.SendLocalizedMessage(501142); //Only one guildstone may reside in a given house.
        }
        else if (!house.IsOwner(from))
        {
          from.SendLocalizedMessage(501141); // You can only place a guildstone in a house you own!
        }
        else
        {
          from.SendLocalizedMessage(1013060); // Enter new guild name (40 characters max):
          from.Prompt = new InternalPrompt(this);
        }
      }
    }

    private class InternalPrompt : Prompt
    {
      private GuildDeed m_Deed;

      public InternalPrompt(GuildDeed deed) => m_Deed = deed;

      public override void OnResponse(Mobile from, string text)
      {
        if (m_Deed.Deleted)
          return;

        if (!m_Deed.IsChildOf(from.Backpack))
        {
          from.SendLocalizedMessage(1042001); // That must be in your pack for you to use it.
        }
        else if (from.Guild != null)
        {
          from.SendLocalizedMessage(501137); // You must resign from your current guild before founding another!
        }
        else
        {
          BaseHouse house = BaseHouse.FindHouseAt(from);

          if (house == null)
          {
            from.SendLocalizedMessage(501138); // You can only place a guildstone in a house.
          }
          else if (house.FindGuildstone() != null)
          {
            from.SendLocalizedMessage(501142); //Only one guildstone may reside in a given house.
          }
          else if (!house.IsOwner(from))
          {
            from.SendLocalizedMessage(501141); // You can only place a guildstone in a house you own!
          }
          else
          {
            m_Deed.Delete();

            if (text.Length > 40)
              text = text.Substring(0, 40);

            Guild guild = new Guild(from, text, "none");

            from.Guild = guild;
            from.GuildTitle = "Guildmaster";

            Guildstone stone = new Guildstone(guild);

            stone.MoveToWorld(from.Location, from.Map);

            guild.Guildstone = stone;
          }
        }
      }

      public override void OnCancel(Mobile from)
      {
        from.SendLocalizedMessage(501145); // Placement of guildstone cancelled.
      }
    }
  }
}