using System.Collections.Generic;
using Server.ContextMenus;
using Server.Engines.Plants;
using Server.Items;
using Server.Mobiles;
using Server.Targeting;

namespace Server.Engines.Quests.Matriarch
{
  public abstract class BaseSolenMatriarch : BaseQuester
  {
    public BaseSolenMatriarch()
    {
      Body = 0x328;

      if (!RedSolen)
        Hue = 0x44E;

      SpeechHue = 0;
    }

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

    public abstract bool RedSolen{ get; }
    public override string DefaultName => "the solen matriarch";
    public override bool DisallowAllMoves => false;

    public override int GetIdleSound()
    {
      return 0x10D;
    }

    public override bool CanTalkTo(PlayerMobile to)
    {
      if (SolenMatriarchQuest.IsFriend(to, RedSolen))
        return true;

      return to.Quest is SolenMatriarchQuest qs && qs.RedSolen == RedSolen;
    }

    public override void OnTalk(PlayerMobile player, bool contextMenu)
    {
      Direction = GetDirectionTo(player);

      if (player.Quest is SolenMatriarchQuest qs && qs.RedSolen == RedSolen)
      {
        if (qs.IsObjectiveInProgress(typeof(KillInfiltratorsObjective)))
        {
          qs.AddConversation(new DuringKillInfiltratorsConversation());
        }
        else
        {
          QuestObjective obj = qs.FindObjective<ReturnAfterKillsObjective>();

          if (obj?.Completed == false)
          {
            obj.Complete();
          }
          else if (qs.IsObjectiveInProgress(typeof(GatherWaterObjective)))
          {
            qs.AddConversation(new DuringWaterGatheringConversation());
          }
          else
          {
            obj = qs.FindObjective<ReturnAfterWaterObjective>();

            if (obj?.Completed == false)
            {
              obj.Complete();
            }
            else if (qs.IsObjectiveInProgress(typeof(ProcessFungiObjective)))
            {
              qs.AddConversation(new DuringFungiProcessConversation());
            }
            else
            {
              obj = qs.FindObjective<GetRewardObjective>();

              if (obj?.Completed == false)
              {
                if (SolenMatriarchQuest.GiveRewardTo(player))
                  obj.Complete();
                else
                  qs.AddConversation(new FullBackpackConversation(false));
              }
            }
          }
        }
      }
      else if (SolenMatriarchQuest.IsFriend(player, RedSolen))
      {
        QuestSystem newQuest = new SolenMatriarchQuest(player, RedSolen);

        if (player.Quest == null && QuestSystem.CanOfferQuest(player, typeof(SolenMatriarchQuest)))
          newQuest.SendOffer();
        else
          newQuest.AddConversation(new DontOfferConversation(true));
      }
    }

    public override bool OnDragDrop(Mobile from, Item dropped)
    {
      if (from is PlayerMobile player)
      {
        if (dropped is Seed)
        {
          if (player.Quest is SolenMatriarchQuest qs && qs.RedSolen == RedSolen)
          {
            SayTo(player, 1054080); // Thank you for that plant seed. Those have such wonderful flavor.
          }
          else
          {
            QuestSystem newQuest = new SolenMatriarchQuest(player, RedSolen);

            if (player.Quest == null && QuestSystem.CanOfferQuest(player, typeof(SolenMatriarchQuest)))
              newQuest.SendOffer();
            else
              newQuest.AddConversation(
                new DontOfferConversation(SolenMatriarchQuest.IsFriend(player, RedSolen)));
          }

          dropped.Delete();
          return true;
        }

        if (dropped is ZoogiFungus fungus)
        {
          OnGivenFungi(player, fungus);

          return fungus.Deleted;
        }
      }

      return base.OnDragDrop(from, dropped);
    }

    public override void GetContextMenuEntries(Mobile from, List<ContextMenuEntry> list)
    {
      base.GetContextMenuEntries(from, list);

      if (from.Alive)
        if (from is PlayerMobile pm)
          if (pm.Quest is SolenMatriarchQuest qs && qs.RedSolen == RedSolen)
            if (qs.IsObjectiveInProgress(typeof(ProcessFungiObjective)))
              list.Add(new ProcessZoogiFungusEntry(this, pm));
    }

    public void OnGivenFungi(PlayerMobile player, ZoogiFungus fungi)
    {
      Direction = GetDirectionTo(player);

      if (player.Quest is SolenMatriarchQuest qs && qs.RedSolen == RedSolen)
      {
        QuestObjective obj = qs.FindObjective<ProcessFungiObjective>();

        if (obj?.Completed == false)
        {
          int amount = fungi.Amount / 2;

          if (amount > 100)
            amount = 100;

          if (amount > 0)
          {
            if (amount * 2 >= fungi.Amount)
              fungi.Delete();
            else
              fungi.Amount -= amount * 2;

            PowderOfTranslocation powder = new PowderOfTranslocation(amount);
            player.AddToBackpack(powder);

            player.SendLocalizedMessage(1054100); // You receive some powder of translocation.

            obj.Complete();
          }
        }
      }
    }

    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();
    }

    private class ProcessZoogiFungusEntry : ContextMenuEntry
    {
      private PlayerMobile m_From;
      private BaseSolenMatriarch m_Matriarch;

      public ProcessZoogiFungusEntry(BaseSolenMatriarch matriarch, PlayerMobile from) : base(6184)
      {
        m_Matriarch = matriarch;
        m_From = from;
      }

      public override void OnClick()
      {
        if (m_From.Alive)
          m_From.Target = new ProcessFungiTarget(m_Matriarch, m_From);
      }
    }

    private class ProcessFungiTarget : Target
    {
      private PlayerMobile m_From;
      private BaseSolenMatriarch m_Matriarch;

      public ProcessFungiTarget(BaseSolenMatriarch matriarch, PlayerMobile from) : base(-1, false, TargetFlags.None)
      {
        m_Matriarch = matriarch;
        m_From = from;
      }

      protected override void OnTargetCancel(Mobile from, TargetCancelType cancelType)
      {
        from.SendLocalizedMessage(1042021, "", 0x59); // Cancelled.
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (targeted is ZoogiFungus fungus)
        {
          if (fungus.IsChildOf(m_From.Backpack))
            m_Matriarch.OnGivenFungi(m_From, fungus);
          else
            m_From.SendLocalizedMessage(1042001); // That must be in your pack for you to use it.
        }
      }
    }
  }

  public class RedSolenMatriarch : BaseSolenMatriarch
  {
    [Constructible]
    public RedSolenMatriarch()
    {
    }

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

    public override bool RedSolen => true;

    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 BlackSolenMatriarch : BaseSolenMatriarch
  {
    [Constructible]
    public BlackSolenMatriarch()
    {
    }

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

    public override bool RedSolen => false;

    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();
    }
  }
}