using System.Collections.Generic;
using System.Linq;
using Server.ContextMenus;
using Server.Mobiles;
using Server.Multis;
using Server.Network;

namespace Server.Items
{
  public abstract class BaseContainer : Container
  {
    public BaseContainer(int itemID) : base(itemID)
    {
    }

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

    public override int DefaultMaxWeight => IsSecure ? 0 : base.DefaultMaxWeight;

    public override bool IsAccessibleTo(Mobile m) =>
      BaseHouse.CheckAccessible(m, this) && base.IsAccessibleTo(m);

    public override bool CheckHold(Mobile m, Item item, bool message, bool checkItems, int plusItems, int plusWeight) =>
      (!IsSecure || BaseHouse.CheckHold(m, this, item, message, checkItems, plusItems, plusWeight)) &&
      base.CheckHold(m, item, message, checkItems, plusItems, plusWeight);

    public override bool CheckItemUse(Mobile from, Item item) =>
      IsDecoContainer && item is BaseBook || base.CheckItemUse(from, item);

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

    public override bool TryDropItem(Mobile from, Item dropped, bool sendFullMessage)
    {
      if (!CheckHold(from, dropped, sendFullMessage, true))
        return false;

      BaseHouse house = BaseHouse.FindHouseAt(this);

      if (house?.HasLockedDownItem(this) == true)
      {
        if (dropped is VendorRentalContract || dropped is Container container &&
            container.FindItemByType<VendorRentalContract>() != null)
        {
          from.SendLocalizedMessage(1062492); // You cannot place a rental contract in a locked down container.
          return false;
        }

        if (!house.LockDown(from, dropped, false))
          return false;
      }

      List<Item> list = Items;

      if (list.Any(item => !(item is Container) && item.StackWith(from, dropped, false)))
        return true;

      DropItem(dropped);

      return true;
    }

    public override bool OnDragDropInto(Mobile from, Item item, Point3D p)
    {
      if (!CheckHold(from, item, true, true))
        return false;

      BaseHouse house = BaseHouse.FindHouseAt(this);

      if (house?.HasLockedDownItem(this) == true)
      {
        if (item is VendorRentalContract || item is Container container &&
            container.FindItemByType<VendorRentalContract>() != null)
        {
          from.SendLocalizedMessage(1062492); // You cannot place a rental contract in a locked down container.
          return false;
        }

        if (!house.LockDown(from, item, false))
          return false;
      }

      item.Location = new Point3D(p.X, p.Y, 0);
      AddItem(item);

      from.SendSound(GetDroppedSound(item), GetWorldLocation());

      return true;
    }

    public override void UpdateTotal(Item sender, TotalType type, int delta)
    {
      base.UpdateTotal(sender, type, delta);

      if (type == TotalType.Weight)
        (RootParent as Mobile)?.InvalidateProperties();
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (from.AccessLevel > AccessLevel.Player || from.InRange(GetWorldLocation(), 2) || RootParent is PlayerVendor)
        Open(from);
      else
        from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
    }

    public virtual void Open(Mobile from)
    {
      DisplayTo(from);
    }

    /* Note: base class insertion; we cannot serialize anything here */
    public override void Serialize(GenericWriter writer)
    {
      base.Serialize(writer);
    }

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

  public class CreatureBackpack : Backpack //Used on BaseCreature
  {
    [Constructible]
    public CreatureBackpack(string name)
    {
      Name = name;
      Layer = Layer.Backpack;
      Hue = 5;
      Weight = 3.0;
    }

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

    public override void AddNameProperty(ObjectPropertyList list)
    {
      if (Name != null)
        list.Add(1075257, Name); // Contents of ~1_PETNAME~'s pack.
      else
        base.AddNameProperty(list);
    }

    public override void OnItemRemoved(Item item)
    {
      if (Items.Count == 0)
        Delete();

      base.OnItemRemoved(item);
    }

    public override bool OnDragLift(Mobile from)
    {
      if (from.AccessLevel > AccessLevel.Player)
        return true;

      from.SendLocalizedMessage(500169); // You cannot pick that up.
      return false;
    }

    public override bool OnDragDropInto(Mobile from, Item item, Point3D p) => false;

    public override bool TryDropItem(Mobile from, Item dropped, bool sendFullMessage) => false;

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0)
        Weight = 13.0;
    }
  }

  public class StrongBackpack : Backpack //Used on Pack animals
  {
    [Constructible]
    public StrongBackpack()
    {
      Layer = Layer.Backpack;
      Weight = 13.0;
    }

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

    public override int DefaultMaxWeight => 1600;

    public override bool CheckHold(Mobile m, Item item, bool message, bool checkItems, int plusItems, int plusWeight) => base.CheckHold(m, item, false, checkItems, plusItems, plusWeight);

    public override bool CheckContentDisplay(Mobile from) =>
      RootParent is BaseCreature creature && creature.Controlled && creature.ControlMaster == from ||
      base.CheckContentDisplay(from);

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0)
        Weight = 13.0;
    }
  }

  public class Backpack : BaseContainer, IDyable
  {
    [Constructible]
    public Backpack() : base(0xE75)
    {
      Layer = Layer.Backpack;
      Weight = 3.0;
    }

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

    public override int DefaultMaxWeight
    {
      get
      {
        if (Core.ML && Parent is Mobile m && m.Player && m.Backpack == this)
          return 550;

        return base.DefaultMaxWeight;
      }
    }

    public bool Dye(Mobile from, DyeTub sender)
    {
      if (Deleted) return false;

      Hue = sender.DyedHue;

      return true;
    }

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && ItemID == 0x9B2)
        ItemID = 0xE75;
    }
  }

  public class Pouch : TrappableContainer
  {
    [Constructible]
    public Pouch() : base(0xE79) => Weight = 1.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public abstract class BaseBagBall : BaseContainer, IDyable
  {
    public BaseBagBall(int itemID) : base(itemID) => Weight = 1.0;

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

    public bool Dye(Mobile from, DyeTub sender)
    {
      if (Deleted)
        return false;

      Hue = sender.DyedHue;

      return true;
    }

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class SmallBagBall : BaseBagBall
  {
    [Constructible]
    public SmallBagBall() : base(0x2256)
    {
    }

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class LargeBagBall : BaseBagBall
  {
    [Constructible]
    public LargeBagBall() : base(0x2257)
    {
    }

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class Bag : BaseContainer, IDyable
  {
    [Constructible]
    public Bag() : base(0xE76) => Weight = 2.0;

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

    public bool Dye(Mobile from, DyeTub sender)
    {
      if (Deleted) return false;

      Hue = sender.DyedHue;

      return true;
    }

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class Barrel : BaseContainer
  {
    [Constructible]
    public Barrel() : base(0xE77) => Weight = 25.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();

      if (Weight == 0.0)
        Weight = 25.0;
    }
  }

  public class Keg : BaseContainer
  {
    [Constructible]
    public Keg() : base(0xE7F) => Weight = 15.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class PicnicBasket : BaseContainer
  {
    [Constructible]
    public PicnicBasket() : base(0xE7A) => Weight = 2.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  public class Basket : BaseContainer
  {
    [Constructible]
    public Basket() : base(0x990) => Weight = 1.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  [Furniture]
  [Flippable(0x9AA, 0xE7D)]
  public class WoodenBox : LockableContainer
  {
    [Constructible]
    public WoodenBox() : base(0x9AA) => Weight = 4.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }
  }

  [Furniture]
  [Flippable(0x9A9, 0xE7E)]
  public class SmallCrate : LockableContainer
  {
    [Constructible]
    public SmallCrate() : base(0x9A9) => Weight = 2.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();

      if (Weight == 4.0)
        Weight = 2.0;
    }
  }

  [Furniture]
  [Flippable(0xE3F, 0xE3E)]
  public class MediumCrate : LockableContainer
  {
    [Constructible]
    public MediumCrate() : base(0xE3F) => Weight = 2.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();

      if (Weight == 6.0)
        Weight = 2.0;
    }
  }

  [Furniture]
  [Flippable(0xE3D, 0xE3C)]
  public class LargeCrate : LockableContainer
  {
    [Constructible]
    public LargeCrate() : base(0xE3D) => Weight = 1.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();

      if (Weight == 8.0)
        Weight = 1.0;
    }
  }

  [DynamicFliping]
  [Flippable(0x9A8, 0xE80)]
  public class MetalBox : LockableContainer
  {
    [Constructible]
    public MetalBox() : base(0x9A8)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 3)
        Weight = -1;
    }
  }

  [DynamicFliping]
  [Flippable(0x9AB, 0xE7C)]
  public class MetalChest : LockableContainer
  {
    [Constructible]
    public MetalChest() : base(0x9AB)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 25)
        Weight = -1;
    }
  }

  [DynamicFliping]
  [Flippable(0xE41, 0xE40)]
  public class MetalGoldenChest : LockableContainer
  {
    [Constructible]
    public MetalGoldenChest() : base(0xE41)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 25)
        Weight = -1;
    }
  }

  [Furniture]
  [Flippable(0xe43, 0xe42)]
  public class WoodenChest : LockableContainer
  {
    [Constructible]
    public WoodenChest() : base(0xe43) => Weight = 2.0;

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

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();

      if (Weight == 15.0)
        Weight = 2.0;
    }
  }

  [Furniture]
  [Flippable(0x280B, 0x280C)]
  public class PlainWoodenChest : LockableContainer
  {
    [Constructible]
    public PlainWoodenChest() : base(0x280B)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 15)
        Weight = -1;
    }
  }

  [Furniture]
  [Flippable(0x280D, 0x280E)]
  public class OrnateWoodenChest : LockableContainer
  {
    [Constructible]
    public OrnateWoodenChest() : base(0x280D)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 15)
        Weight = -1;
    }
  }

  [Furniture]
  [Flippable(0x280F, 0x2810)]
  public class GildedWoodenChest : LockableContainer
  {
    [Constructible]
    public GildedWoodenChest() : base(0x280F)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 15)
        Weight = -1;
    }
  }

  [Furniture]
  [Flippable(0x2811, 0x2812)]
  public class WoodenFootLocker : LockableContainer
  {
    [Constructible]
    public WoodenFootLocker() : base(0x2811) => GumpID = 0x10B;

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

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

      writer.Write(2); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 15)
        Weight = -1;

      if (version < 2)
        GumpID = 0x10B;
    }
  }

  [Furniture]
  [Flippable(0x2813, 0x2814)]
  public class FinishedWoodenChest : LockableContainer
  {
    [Constructible]
    public FinishedWoodenChest() : base(0x2813)
    {
    }

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

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

      writer.Write(1); // version
    }

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

      int version = reader.ReadInt();

      if (version == 0 && Weight == 15)
        Weight = -1;
    }
  }
}