using System;

namespace Server.Items
{
  public class EnhancedBandage : Bandage
  {
    [Constructible]
    public EnhancedBandage(int amount = 1)
      : base(amount)
    {
      Hue = 0x8A5;
    }

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

    public static int HealingBonus => 10;

    public override int LabelNumber => 1152441; // enhanced bandage

    public override bool Dye(Mobile from, DyeTub sender)
    {
      return false;
    }

    public override void AddNameProperties(ObjectPropertyList list)
    {
      base.AddNameProperties(list);

      list.Add(1075216); // these bandages have been enhanced
    }

    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();
    }
  }

  [Flippable(0x2AC0, 0x2AC3)]
  public class FountainOfLife : BaseAddonContainer
  {
    private int m_Charges;

    private Timer m_Timer;

    [Constructible]
    public FountainOfLife(int charges = 10)
      : base(0x2AC0)
    {
      m_Charges = charges;

      m_Timer = Timer.DelayCall(RechargeTime, RechargeTime, Recharge);
    }

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

    public override BaseAddonContainerDeed Deed => new FountainOfLifeDeed(m_Charges);

    public virtual TimeSpan RechargeTime => TimeSpan.FromDays(1);

    public override int LabelNumber => 1075197; // Fountain of Life
    public override int DefaultGumpID => 0x484;
    public override int DefaultDropSound => 66;
    public override int DefaultMaxItems => 125;

    [CommandProperty(AccessLevel.GameMaster)]
    public int Charges
    {
      get => m_Charges;
      set
      {
        m_Charges = Math.Min(value, 10);
        InvalidateProperties();
      }
    }

    public override bool OnDragLift(Mobile from)
    {
      return false;
    }

    public override bool OnDragDrop(Mobile from, Item dropped)
    {
      if (dropped is Bandage)
      {
        bool allow = base.OnDragDrop(from, dropped);

        if (allow)
          Enhance(from);

        return allow;
      }

      from.SendLocalizedMessage(1075209); // Only bandages may be dropped into the fountain.
      return false;
    }

    public override bool OnDragDropInto(Mobile from, Item item, Point3D p)
    {
      if (item is Bandage)
      {
        bool allow = base.OnDragDropInto(from, item, p);

        if (allow)
          Enhance(from);

        return allow;
      }

      from.SendLocalizedMessage(1075209); // Only bandages may be dropped into the fountain.
      return false;
    }

    public override void AddNameProperties(ObjectPropertyList list)
    {
      base.AddNameProperties(list);

      list.Add(1075217, m_Charges.ToString()); // ~1_val~ charges remaining
    }

    public override void OnDelete()
    {
      m_Timer?.Stop();

      base.OnDelete();
    }

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

      writer.WriteEncodedInt(0); //version

      writer.Write(m_Charges);
      writer.Write(m_Timer.Next);
    }

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

      int version = reader.ReadEncodedInt();

      m_Charges = reader.ReadInt();

      DateTime next = reader.ReadDateTime();

      if (next < DateTime.UtcNow)
        m_Timer = Timer.DelayCall(TimeSpan.Zero, RechargeTime, Recharge);
      else
        m_Timer = Timer.DelayCall(next - DateTime.UtcNow, RechargeTime, Recharge);
    }

    public void Recharge()
    {
      m_Charges = 10;

      Enhance(null);
    }

    public void Enhance(Mobile from)
    {
      for (int i = Items.Count - 1; i >= 0 && m_Charges > 0; --i)
      {
        if (Items[i] is EnhancedBandage)
          continue;

        if (Items[i] is Bandage bandage)
        {
          Item enhanced;

          if (bandage.Amount > m_Charges)
          {
            bandage.Amount -= m_Charges;
            enhanced = new EnhancedBandage(m_Charges);
            m_Charges = 0;
          }
          else
          {
            enhanced = new EnhancedBandage(bandage.Amount);
            m_Charges -= bandage.Amount;
            bandage.Delete();
          }

          if (from == null || !TryDropItem(from, enhanced, false)) // try stacking first
            DropItem(enhanced);
        }
      }

      InvalidateProperties();
    }
  }

  public class FountainOfLifeDeed : BaseAddonContainerDeed
  {
    private int m_Charges;

    [Constructible]
    public FountainOfLifeDeed(int charges = 10)
    {
      LootType = LootType.Blessed;
      m_Charges = charges;
    }

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

    public override int LabelNumber => 1075197; // Fountain of Life
    public override BaseAddonContainer Addon => new FountainOfLife(m_Charges);

    [CommandProperty(AccessLevel.GameMaster)]
    public int Charges
    {
      get => m_Charges;
      set
      {
        m_Charges = Math.Min(value, 10);
        InvalidateProperties();
      }
    }

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

      writer.WriteEncodedInt(0); //version

      writer.Write(m_Charges);
    }

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

      int version = reader.ReadEncodedInt();

      m_Charges = reader.ReadInt();
    }
  }
}