using System.Collections.Generic;
using Server.Mobiles;
using Server.Network;
using Server.Spells;

namespace Server.Items
{
  public class SolenAntHoleComponent : AddonComponent
  {
    public SolenAntHoleComponent(int itemID) : base(itemID)
    {
    }

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

    public override void OnDoubleClick(Mobile from)
    {
      if (from.InRange(this, 2))
      {
        Map map = Map;

        if (map == Map.Trammel || map == Map.Felucca)
        {
          from.MoveToWorld(new Point3D(5922, 2024, 0), map);
          PublicOverheadMessage(MessageType.Regular, 0x3B2, true,
            $"* {from.Name} dives into the hole and disappears!*");
        }
      }
      else
      {
        from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
      }
    }

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

      writer.WriteEncodedInt(0); // version
    }

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

      int version = reader.ReadEncodedInt();
    }
  }


  public class SolenAntHole : BaseAddon
  {
    private List<Mobile> m_Spawned;

    [Constructible]
    public SolenAntHole()
    {
      m_Spawned = new List<Mobile>();

      AddComponent(new AddonComponent(0x914), "dirt", 0, 0, 0, 0);
      AddComponent(new SolenAntHoleComponent(0x122A), "a hole", 0x1, 0, 0, 0);
      AddComponent(new AddonComponent(0x1B23), "dirt", 0x970, 1, 1, 0);
      AddComponent(new AddonComponent(0xEE0), "dirt", 0, 1, 0, 0);
      AddComponent(new AddonComponent(0x1B24), "dirt", 0x970, 1, -1, 0);
      AddComponent(new AddonComponent(0xEE1), "dirt", 0, 0, -1, 0);
      AddComponent(new AddonComponent(0x1B25), "dirt", 0x970, -1, -1, 0);
      AddComponent(new AddonComponent(0xEE2), "dirt", 0, -1, 0, 0);
      AddComponent(new AddonComponent(0x1B26), "dirt", 0x970, -1, 1, 0);
      AddComponent(new AddonComponent(0xED3), "dirt", 0, 0, 1, 0);
    }

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

    public override bool ShareHue => false;
    public override bool HandlesOnMovement => true;

    public override void OnMovement(Mobile m, Point3D oldLocation)
    {
      if (!m.Player || !m.Alive || m.Hidden || !SpawnKilled())
        return;

      if (Utility.InRange(Location, m.Location, 3) && !Utility.InRange(Location, oldLocation, 3))
      {
        int count = 1 + Utility.Random(4);

        for (int i = 0; i < count; i++)
          SpawnAnt();

        if (0.05 > Utility.RandomDouble())
          SpawnAnt(new Beetle());
      }
    }

    public void AddComponent(AddonComponent c, string name, int hue, int x, int y, int z)
    {
      c.Hue = hue;
      c.Name = name;
      AddComponent(c, x, y, z);
    }

    public void SpawnAnt()
    {
      int random = Utility.Random(3);
      Map map = Map;

      if (map == Map.Trammel)
      {
        if (random < 2)
          SpawnAnt(new RedSolenWorker());
        else
          SpawnAnt(new RedSolenWarrior());
      }
      else if (map == Map.Felucca)
      {
        if (random < 2)
          SpawnAnt(new BlackSolenWorker());
        else
          SpawnAnt(new BlackSolenWarrior());
      }
    }

    public void SpawnAnt(BaseCreature ant)
    {
      m_Spawned.Add(ant);

      Map map = Map;
      Point3D p = Location;

      for (int i = 0; i < 5; i++)
        if (SpellHelper.FindValidSpawnLocation(map, ref p, false))
          break;

      ant.MoveToWorld(p, map);
      ant.Home = Location;
      ant.RangeHome = 10;
    }

    public bool SpawnKilled()
    {
      for (int i = m_Spawned.Count - 1; i >= 0; i--)
        if (!m_Spawned[i].Alive || m_Spawned[i].Deleted)
          m_Spawned.RemoveAt(i);

      return m_Spawned.Count < 2;
    }

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

      writer.WriteEncodedInt(0); // version

      writer.WriteMobileList(m_Spawned);
    }

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

      int version = reader.ReadEncodedInt();

      m_Spawned = reader.ReadStrongMobileList<Mobile>();
    }
  }
}