InvOwner.cs

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using System;
using System.Collections.Generic;
using UnityEngine;
 
public class InvOwner : EClass
{
    public class ErrorMessage
    {
        public string sound = "beep_small";
 
        public string lang = "";
 
        public Card card;
 
        public void Set(string _lang, Card c = null, string _sound = "beep_small")
        {
            lang = _lang;
            if (c != null)
            {
                card = c;
            }
            sound = _sound;
        }
    }
 
    public class ForceGiveData
    {
        public Card card;
 
        public int tries;
    }
 
    public class Transaction
    {
        public static ErrorMessage error = new ErrorMessage();
 
        public Thing thing;
 
        public ButtonGrid button;
 
        public int num = 1;
 
        public DragItemCard.DragInfo from;
 
        public DragItemCard.DragInfo to;
 
        public UIInventory destUIInv;
 
        public InvOwner inv;
 
        public InvOwner destInv
        {
            get
            {
                if (to == null)
                {
                    if (!(destUIInv != null))
                    {
                        if (!inv.owner.IsPC)
                        {
                            return Main;
                        }
                        return Trader;
                    }
                    return destUIInv.owner;
                }
                return to.invOwner;
            }
        }
 
        public bool sell
        {
            get
            {
                if (destInv.InvertSell || destInv.owner.IsPC)
                {
                    if (destInv.InvertSell)
                    {
                        return destInv.owner.IsPC;
                    }
                    return false;
                }
                return true;
            }
        }
 
        public string IDCurrency => currency.ToString().ToLowerInvariant();
 
        public CurrencyType currency => Trader.currency;
 
        public bool FreeTrade
        {
            get
            {
                if (HasTrader && currency != 0 && (to == null || to.invOwner.owner != EClass.pc))
                {
                    if ((bool)destUIInv)
                    {
                        return destUIInv.owner.owner == EClass.pc;
                    }
                    return false;
                }
                return true;
            }
        }
 
        public Transaction(DragItemCard.DragInfo from, UIInventory destUIInv, int num = 1)
        {
            this.from = from;
            button = from.button;
            thing = from.thing;
            this.num = num;
            inv = from.invOwner;
            this.destUIInv = destUIInv;
        }
 
        public Transaction(DragItemCard.DragInfo from, DragItemCard.DragInfo to, int num = 1)
        {
            this.from = from;
            this.to = to;
            button = from.button;
            thing = from.thing;
            this.num = num;
            inv = from.invOwner;
        }
 
        public Transaction(ButtonGrid button, int num = 1, InvOwner owner = null)
        {
            this.button = button;
            thing = button.card as Thing;
            this.num = num;
            inv = owner ?? button.invOwner;
        }
 
        public bool Process(bool startTransaction = false)
        {
            error = new ErrorMessage
            {
                card = this.thing
            };
            if (!IsValid())
            {
                SE.Play(error.sound);
                if (!error.lang.IsEmpty())
                {
                    Msg.Say(error.lang, error.card);
                }
                return false;
            }
            if (inv.IsFailByCurse(this.thing))
            {
                return false;
            }
            if (destInv.CopyOnTransfer)
            {
                int num = this.thing.Num;
                if (from != null && !(from.invOwner is InvOwnerAlly))
                {
                    this.thing = from.invOwner.PutBack(from);
                }
                else if (this.thing.parent != inv.Container)
                {
                    this.thing = inv.Container.AddThing(this.thing);
                }
                if (num != this.thing.Num)
                {
                    this.thing = this.thing.Split(num);
                    this.thing = EClass.pc.Pick(this.thing, msg: false, tryStack: false);
                }
                if (destInv.SingleTarget)
                {
                    this.thing = this.thing.Split(1);
                }
                if (to != null)
                {
                    to.button.SetCardGrid(this.thing, to.button.invOwner);
                }
                else
                {
                    int currentIndex = LayerDragGrid.Instance.currentIndex;
                    destInv.buttons[currentIndex].SetCardGrid(this.thing, destInv.buttons[currentIndex].invOwner);
                }
                destInv.OnProcess(this.thing);
                if (GetPrice() != 0)
                {
                    SE.Play("buy");
                    EClass.pc.ModCurrency(GetPrice() * -1, IDCurrency);
                }
                return true;
            }
            if (!startTransaction && to == null && (destInv.owner.IsPC ? EClass.pc : destInv.Container).things.IsFull(this.thing))
            {
                if (destInv.owner == EClass.pc)
                {
                    error.Set("backpack_full");
                }
                SE.Beep();
                return false;
            }
            Thing thing = this.thing.parent as Thing;
            if (thing != null && thing.isNPCProperty)
            {
                Msg.Say("steal_container", thing, this.thing);
                this.thing.isNPCProperty = false;
                EClass.player.ModKarma(-1);
                EClass.pc.pos.TryWitnessCrime(EClass.pc);
            }
            DragItemCard dragItemCard = new DragItemCard(button, startTransaction);
            Thing thing2 = this.thing.Split(this.num);
            Thing thing3 = thing2;
            bool flag = false;
            if (FreeTrade)
            {
                flag = true;
            }
            else
            {
                SE.Play(sell ? "sell" : "buy");
                int price = GetPrice();
                if (Trader.UseHomeResource)
                {
                    Trader.homeResource.Mod(sell ? price : (-price));
                }
                else
                {
                    if (sell)
                    {
                        EClass.pc.ModCurrency(price, IDCurrency);
                    }
                    else
                    {
                        EClass.pc.ModCurrency(-price, IDCurrency);
                    }
                    if (sell && !thing2.IsIdentified && !ShopTransaction.current.HasBought(thing2))
                    {
                        thing2.Identify(show: true, IDTSource.SuperiorIdentify);
                    }
                    else
                    {
                        ShopTransaction.current.Process(thing2, thing2.Num, sell);
                    }
                    Msg.Say(sell ? "sold" : "bought", thing2, Lang._currency(Mathf.Abs(price), IDCurrency));
                    if (thing2.id == "statue_weird" && sell)
                    {
                        EClass.pc.Say("statue_install");
                    }
                }
            }
            if (destInv.Container.isChara && !destInv.owner.IsPC && !destInv.owner.Chara.CanAcceptItem(thing2, -1, dragItemCard.from.container == destInv.owner))
            {
                destInv.owner.Chara.Talk("tooHeavy");
                return false;
            }
            if (thing2.c_isImportant && destInv != inv && !destInv.owner.IsPC && destInv.DenyImportant && thing2.c_uidAttune != destInv.owner.uid)
            {
                Msg.Say("markedImportant");
                return false;
            }
            if (startTransaction)
            {
                dragItemCard.from.thing = thing2;
                EClass.ui.StartDrag(dragItemCard);
            }
            else
            {
                if (to != null)
                {
                    thing2.invY = to.invY;
                    thing3 = to.container.AddThing(thing2, tryStack: true, to.invX, to.invY);
                    if (thing3 == thing2)
                    {
                        if (to.thing != null)
                        {
                            if (FreeTrade && !destInv.IsMagicChest)
                            {
                                if (!EClass.core.config.game.doubleClickToHold || !EInput.leftMouse.down || !(EClass.ui.dragDuration < 0.35f) || from == null || !(from.button == to.button) || to.button.invOwner is InvOwnerHotbar)
                                {
                                    EClass.ui.nextDrag = new DragItemCard(to.button);
                                    to.invOwner.Grab(to);
                                    flag = false;
                                }
                            }
                            else if (destInv.Container != thing2.parent)
                            {
                                thing3 = destInv.Container.AddThing(thing2);
                            }
                        }
                        to.grid[to.invX] = thing2;
                        thing2.invX = to.invX;
                        to.button.card = thing2;
                    }
                }
                else
                {
                    bool useGrid = EClass.game.UseGrid;
                    if (!EClass.game.UseGrid && (bool)destUIInv)
                    {
                        RectTransform rectTransform = new GameObject().AddComponent<RectTransform>();
                        rectTransform.SetParent(destUIInv.list.transform);
                        rectTransform.SetAnchor(0f, 0f, 0f, 0f);
                        rectTransform.localScale = Vector3.one;
                        rectTransform.sizeDelta = Vector3.one;
                        rectTransform.position = Input.mousePosition;
                        from.thing.posInvX = (int)rectTransform.anchoredPosition.x;
                        from.thing.posInvY = (int)rectTransform.anchoredPosition.y;
                    }
                    thing3 = ((!destInv.owner.IsPC) ? destInv.Container.AddThing(thing2, useGrid) : EClass.pc.Pick(thing2, msg: false));
                }
                destInv.OnProcess(thing3);
            }
            if (destInv.Container.trait is TraitDeliveryChest)
            {
                thing2.SetInt(102, EClass._zone.uid);
            }
            else
            {
                thing2.SetInt(102);
            }
            Chara chara = destInv.Container.Chara;
            if (chara != null && !chara.IsPC)
            {
                chara.TryEquip(thing2);
                if (thing2.id == "lovepotion" || thing2.id == "dreambug")
                {
                    EClass.pc.GiveLovePotion(chara, thing2);
                    EClass.ui.CloseLayers();
                    return true;
                }
            }
            if (thing2.id == "statue_weird")
            {
                if (!destInv.owner.IsPC)
                {
                    EClass.pc.Say("statue_sell");
                }
                else if (thing == null || thing.GetRootCard() != EClass.pc)
                {
                    EClass.pc.Say("statue_pick");
                }
            }
            if (flag)
            {
                SE.Drop();
            }
            return true;
        }
 
        public int GetPrice()
        {
            if (Trader != null)
            {
                return Trader.GetPrice(thing, currency, num, sell);
            }
            return 0;
        }
 
        public bool IsValid()
        {
            if (destInv is InvOwnerToolbelt)
            {
                return false;
            }
            if (destInv.UseGuide && !destInv.ShouldShowGuide(thing))
            {
                return false;
            }
            if (destInv.Container.c_lockLv != 0)
            {
                return false;
            }
            if (thing.trait is TraitAbility && destInv.owner != EClass.pc)
            {
                return false;
            }
            if (destInv.CopyOnTransfer && to != null && to.button.index != LayerDragGrid.Instance.currentIndex)
            {
                return false;
            }
            if (!destInv.AllowTransfer)
            {
                return false;
            }
            if (thing.trait.IsContainer && destInv.Container != EClass.pc && !(destInv.Container.trait is TraitToolBelt) && thing.things.Count > 0 && (!destInv.CopyOnTransfer || !destInv.ShouldShowGuide(thing)) && (destInv != Trader || ShopTransaction.current == null || !ShopTransaction.current.HasBought(thing)))
            {
                error.Set("errorUnemptyContainer");
                return false;
            }
            if (HasTrader && Trader.currency != 0)
            {
                int price = GetPrice();
                if (sell)
                {
                    if (destInv.destInvY == 0 && destInv.Container.things.IsFull(thing))
                    {
                        return false;
                    }
                    if (thing.c_isImportant)
                    {
                        return false;
                    }
                    if (ShopTransaction.current == null || !ShopTransaction.current.CanSellBack(thing))
                    {
                        if (!Trader.AllowSell)
                        {
                            return false;
                        }
                        if (!FreeTrade && price == 0)
                        {
                            return false;
                        }
                    }
                }
                else if (!FreeTrade)
                {
                    if (Trader.UseHomeResource)
                    {
                        if (Trader.homeResource.value < price)
                        {
                            return false;
                        }
                    }
                    else if (EClass.pc.GetCurrency(IDCurrency) < price || price < 0 || (price == 0 && Trader.GetPrice(thing, currency, 1, sell) > 0))
                    {
                        return false;
                    }
                }
            }
            if (to != null)
            {
                if (to.invOwner.IsMagicChest && to.container.things.IsFull())
                {
                    return false;
                }
                if (to.thing != null && !to.thing.isDestroyed && !destInv.AllowHold(to.thing))
                {
                    return false;
                }
            }
            if (destInv.owner.IsPC && !destInv.Container.IsPC && destInv.IsWeightOver(thing))
            {
                error.Set("errorOverweight");
                return false;
            }
            return true;
        }
 
        public string GetTextDetail()
        {
            if (FreeTrade || (destInv.UseGuide && !destInv.ShouldShowGuide(thing)))
            {
                return "";
            }
            return destInv.GetTextDetail(thing, currency, num, sell);
        }
    }
 
    public class Interaction
    {
        public string name;
 
        public string idPriority;
 
        public Action action;
 
        public int priority;
 
        public bool repeatable;
    }
 
    public class ListInteraction : List<Interaction>
    {
        public Thing thing;
 
        public Interaction Add(string s, int priority, Action action, string idPriority = null)
        {
            Interaction interaction = new Interaction
            {
                name = s,
                priority = priority,
                idPriority = idPriority,
                action = delegate
                {
                    if (!idPriority.IsEmpty())
                    {
                        if (idPriority == "remove")
                        {
                            EClass.player.SetPriorityAction(null, thing);
                        }
                        else
                        {
                            EClass.player.SetPriorityAction(idPriority, thing);
                        }
                    }
                    action();
                }
            };
            Add(interaction);
            return interaction;
        }
 
        public bool Contains(string s)
        {
            using (Enumerator enumerator = GetEnumerator())
            {
                while (enumerator.MoveNext())
                {
                    if (enumerator.Current.name == s)
                    {
                        return true;
                    }
                }
            }
            return false;
        }
    }
 
    public static ForceGiveData forceGive = new ForceGiveData();
 
    public static InvOwner Trader;
 
    public static InvOwner Main;
 
    public static float clickTimer;
 
    public bool includeChildren;
 
    public CurrencyType currency;
 
    public PriceType priceType;
 
    public HomeResource homeResource;
 
    public Card owner;
 
    public Card Container;
 
    public List<ButtonGrid> buttons = new List<ButtonGrid>();
 
    public static bool HasTrader => Trader != null;
 
    public static bool FreeTransfer
    {
        get
        {
            if (HasTrader)
            {
                return Trader.currency == CurrencyType.None;
            }
            return true;
        }
    }
 
    public virtual bool AllowAutouse => true;
 
    public virtual bool AllowContext => true;
 
    public virtual bool AllowSell
    {
        get
        {
            if (currency != 0)
            {
                return owner.trait.AllowSell;
            }
            return true;
        }
    }
 
    public virtual bool AlwaysShowTooltip => false;
 
    public virtual bool UseGuide => false;
 
    public virtual bool AllowTransfer
    {
        get
        {
            if (!Container.isChara)
            {
                return !Container.isNPCProperty;
            }
            return true;
        }
    }
 
    public virtual bool AllowDropOnDrag => true;
 
    public virtual string langTransfer => "actTransfer";
 
    public virtual int destInvY => 0;
 
    public virtual bool HasTransaction => false;
 
    public virtual bool CopyOnTransfer => false;
 
    public virtual bool SingleTarget => false;
 
    public bool UseHomeResource => homeResource != null;
 
    public bool IsMagicChest => Container.trait is TraitMagicChest;
 
    public List<Thing> Things
    {
        get
        {
            if (!Container.things.HasGrid)
            {
                return Container.things;
            }
            return Container.things.grid;
        }
    }
 
    public Chara Chara => owner as Chara;
 
    public ContainerType ContainerType => Container.trait.ContainerType;
 
    public virtual bool InvertSell => false;
 
    public virtual int numDragGrid => 1;
 
    public virtual bool ShowNew => owner.IsPC;
 
    public virtual bool DenyImportant => true;
 
    public InvOwner destInvOwner
    {
        get
        {
            if (!owner.IsPC)
            {
                return Main;
            }
            return Trader;
        }
    }
 
    public string IDCurrency => Currency.ToID(Trader.currency);
 
    public virtual bool AllowHold(Thing t)
    {
        if (!t.trait.CanBeDropped)
        {
            return false;
        }
        if (t.isEquipped && t.IsCursed)
        {
            return false;
        }
        if (Container.isChara && !Container.IsPC)
        {
            if (t.id == "money")
            {
                return false;
            }
            if (t.isGifted || t.isNPCProperty)
            {
                return false;
            }
            if (t.isEquipped && !Container.Chara.affinity.CanForceTradeEquip())
            {
                return false;
            }
            return true;
        }
        if (!t.trait.CanOnlyCarry)
        {
            if (Container.isNPCProperty)
            {
                return !FreeTransfer;
            }
            return true;
        }
        return false;
    }
 
    public virtual bool AllowMoved(Thing t)
    {
        return true;
    }
 
    public virtual bool ShouldShowGuide(Thing t)
    {
        return false;
    }
 
    public virtual bool AllowDrop(Thing t)
    {
        if (EClass._zone.IsRegion)
        {
            return t.trait is TraitAbility;
        }
        return true;
    }
 
    public virtual Thing CreateDefaultContainer()
    {
        return ThingGen.Create("chest3");
    }
 
    public virtual void BuildUICurrency(UICurrency uiCurrency, bool canReroll = false)
    {
        bool flag = Container.isChara && !Container.IsPC;
        uiCurrency.SetActive(currency != CurrencyType.None || flag);
        uiCurrency.target = owner;
        if (currency != CurrencyType.None || flag)
        {
            uiCurrency.Build(new UICurrency.Options
            {
                weight = flag,
                money = (currency == CurrencyType.Money),
                plat = (currency == CurrencyType.Plat),
                medal = (currency == CurrencyType.Medal),
                money2 = (currency == CurrencyType.Money2),
                influence = (currency == CurrencyType.Influence),
                casino = (currency == CurrencyType.Casino_coin),
                ecopo = (currency == CurrencyType.Ecopo)
            });
        }
    }
 
    public bool IsWeightOver(Thing t)
    {
        return false;
    }
 
    public InvOwner(Card owner, Card container = null, CurrencyType _currency = CurrencyType.None, PriceType _price = PriceType.Default)
    {
        currency = _currency;
        priceType = _price;
        this.owner = owner;
        Container = container ?? owner;
        if (currency == CurrencyType.BranchMoney)
        {
            homeResource = EClass.BranchOrHomeBranch.resources.money;
        }
    }
 
    public void Init()
    {
        if (owner == null)
        {
            CardBlueprint.SetNormalRarity();
            owner = CreateDefaultContainer();
            owner.c_lockLv = 0;
            owner.c_IDTState = 0;
            Container = Container ?? owner;
        }
        OnInit();
        forceGive = new ForceGiveData();
    }
 
    public virtual void OnInit()
    {
    }
 
    public virtual void OnClick(ButtonGrid button)
    {
        Card card = button.card;
        Card card2 = button.invOwner.owner;
        if (card == null || EClass.ui.currentDrag != null)
        {
            return;
        }
        bool flag = false;
        if (card.Thing.isEquipped && card.Thing.IsEquipmentOrRanged && card.Thing.IsCursed)
        {
            SE.Play("curse3");
        }
        else if (!AllowHold(card.Thing) && card2.isChara && !card2.IsPC && card2.IsPCFaction)
        {
            if (forceGive.card != card)
            {
                forceGive.card = card;
                forceGive.tries = 0;
            }
            else
            {
                if (!EInput.isShiftDown)
                {
                    forceGive.tries++;
                }
                if (forceGive.tries >= 2)
                {
                    if (card.HasTag(CTAG.gift) && card.isGifted)
                    {
                        EClass.ui.CloseLayers();
                        card2.Say("angry", card2);
                        card2.ShowEmo(Emo.angry);
                        card2.Talk("noGiveRing");
                        card2.Chara.ModAffinity(EClass.pc, -30);
                        card2.Chara.InstantEat(card.Thing);
                        return;
                    }
                    forceGive.card = null;
                    flag = true;
                    bool flag2 = card.trait is TraitCurrency;
                    card.isGifted = false;
                    card.isNPCProperty = false;
                    card2.Talk(flag2 ? "forceGiveCurrency" : "forceGive");
                    int num = ((!flag2) ? 1 : 3);
                    if (card.id == "money")
                    {
                        num += card.Num / 1000;
                    }
                    if (num >= 5)
                    {
                        num = 5;
                    }
                    EClass.player.ModKarma(-num);
                    EClass.pc.Pick(card.Thing);
                    return;
                }
            }
        }
        if (AllowHold(card.Thing) || flag)
        {
            if (EInput.isAltDown)
            {
                if (CanAltClick(button))
                {
                    OnAltClick(button);
                }
                else
                {
                    SE.BeepSmall();
                }
            }
            else if (EInput.isCtrlDown)
            {
                if (CanCtrlClick(button))
                {
                    OnCtrlClick(button);
                }
                else
                {
                    SE.BeepSmall();
                }
            }
            else if (EInput.isShiftDown)
            {
                if (CanShiftClick(button))
                {
                    OnShiftClick(button);
                }
                else
                {
                    SE.BeepSmall();
                }
            }
            else if (!owner.IsPC)
            {
                new Transaction(button, (HasTrader && !FreeTransfer) ? 1 : card.Num).Process(startTransaction: true);
            }
            else if (button.card == null || !IsFailByCurse(button.card.Thing))
            {
                EClass.ui.StartDrag(new DragItemCard(button));
            }
        }
        else
        {
            SE.BeepSmall();
            if (card2.isChara && !card2.IsPC)
            {
                card2.Talk("noGive");
            }
        }
    }
 
    public virtual void OnRightClick(ButtonGrid button)
    {
        if (!AllowAutouse)
        {
            OnClick(button);
        }
        if (button.card != null)
        {
            AutoUse(button);
        }
    }
 
    public virtual void OnRightPressed(ButtonGrid button)
    {
        if (!EInput.rightMouse.pressedLong)
        {
            return;
        }
        float num = 1f;
        float pressedTimer = EInput.rightMouse.pressedTimer;
        if (pressedTimer > 2f)
        {
            num = 2f;
        }
        else if (pressedTimer > 4f)
        {
            num = 5f;
        }
        else if (pressedTimer > 6f)
        {
            num = 50f;
        }
        clickTimer -= Core.delta * num;
        if (clickTimer < 0f)
        {
            clickTimer = 0.1f;
            if (button.card != null)
            {
                AutoUse(button, repeat: true);
            }
        }
    }
 
    public InvOwner GetShitDestOwner(ButtonGrid b, bool rightMouse = false)
    {
        Thing thing = b.card.Thing;
        if (rightMouse && !b.invOwner.owner.IsPC)
        {
            return LayerInventory.GetPCLayer()?.Inv;
        }
        if (Trader != null)
        {
            if (b.invOwner.owner.IsPC)
            {
                if (!Trader.Container.things.IsFull(thing))
                {
                    return Trader;
                }
                return null;
            }
            return LayerInventory.GetTopLayer(thing, includePlayer: true, Trader)?.Inv;
        }
        LayerInventory topLayer = LayerInventory.GetTopLayer(thing, includePlayer: true, this);
        if (topLayer == null)
        {
            return null;
        }
        return topLayer.Inv;
    }
 
    public virtual void OnShiftClick(ButtonGrid b, bool rightMouse = false)
    {
        InvOwner shitDestOwner = GetShitDestOwner(b, rightMouse);
        Thing thing = b.card.Thing;
        if (thing == null || thing.isDestroyed)
        {
            return;
        }
        Card container = shitDestOwner.Container;
        if (rightMouse && !owner.IsPC)
        {
            EClass.pc.Pick(thing, msg: false);
            return;
        }
        if ((thing.parent == container || thing == container) && !thing.IsHotItem)
        {
            if (EInput.isShiftDown)
            {
                SE.BeepSmall();
            }
            return;
        }
        thing.PlaySoundDrop(spatial: false);
        if (thing.IsHotItem && thing.parent == container)
        {
            container.RemoveCard(thing);
        }
        if (container.things.CanStack(thing) != thing)
        {
            container.things.TryStack(thing);
        }
        else
        {
            container.AddThing(thing);
        }
    }
 
    public virtual bool CanShiftClick(ButtonGrid b, bool rightMouse = false)
    {
        if (!EInput.isShiftDown && !rightMouse)
        {
            return false;
        }
        if (!EClass.pc.HasNoGoal || Container.isNPCProperty || currency != 0)
        {
            return false;
        }
        if (rightMouse && !HasTrader)
        {
            return false;
        }
        if (HasTrader)
        {
            if (Trader is InvOwnerDraglet || Trader.Container.isNPCProperty || Trader.currency != 0)
            {
                return false;
            }
            if (Trader.Container.isChara)
            {
                return false;
            }
            Card card = b.card;
            if (card != null && card.c_isImportant)
            {
                return false;
            }
        }
        InvOwner shitDestOwner = GetShitDestOwner(b, rightMouse);
        if (shitDestOwner == null)
        {
            return false;
        }
        Thing thing = b.card.Thing;
        if (thing.trait.IsContainer && thing.things.Count > 0)
        {
            return false;
        }
        if (!AllowHold(thing))
        {
            return false;
        }
        if (HasTrader)
        {
            if (!Trader.Container.GetRootCard().IsPC && thing.trait is TraitCatalyst)
            {
                return false;
            }
            if (!Trader.AllowMoved(thing))
            {
                return false;
            }
        }
        if (shitDestOwner.Container.isChara && !shitDestOwner.owner.IsPC && !shitDestOwner.owner.Chara.CanAcceptItem(thing))
        {
            return false;
        }
        if (EInput.isShiftDown)
        {
            LayerInventory.highlightInv = shitDestOwner;
        }
        return true;
    }
 
    public virtual string GetTextShiftClick(ButtonGrid b)
    {
        return "actTransfer".lang();
    }
 
    public virtual void OnCtrlClick(ButtonGrid button)
    {
        button.card.Thing.ShowSplitMenu(button, HasTransaction ? new Transaction(button) : null);
    }
 
    public virtual bool CanCtrlClick(ButtonGrid b)
    {
        if (!EInput.isCtrlDown)
        {
            return false;
        }
        if (!EClass.pc.HasNoGoal || Container.isNPCProperty || b.card.Num <= 1)
        {
            return false;
        }
        return true;
    }
 
    public virtual string GetTextCtrlClick(ButtonGrid b)
    {
        return "actSplit".lang();
    }
 
    public virtual void OnAltClick(ButtonGrid button)
    {
        EClass.pc.DropThing(button.card.Thing);
    }
 
    public virtual bool CanAltClick(ButtonGrid b)
    {
        if (!EInput.isAltDown)
        {
            return false;
        }
        if (!EClass.pc.HasNoGoal || Container.isNPCProperty || currency != 0)
        {
            return false;
        }
        if (!AllowDrop(b.card.Thing))
        {
            return false;
        }
        return true;
    }
 
    public virtual string GetTextAltClick(ButtonGrid b)
    {
        return "actDrop".lang();
    }
 
    public void Grab(DragItemCard.DragInfo from)
    {
        bool isEquipped = from.thing.isEquipped;
        if (isEquipped)
        {
            from.invOwner.owner.Chara.body.Unequip(from.thing);
        }
        from.invOwner.Container.RemoveCard(from.thing);
        if (isEquipped)
        {
            from.list.Redraw();
        }
        LayerInventory.SetDirty(from.thing);
    }
 
    public Thing PutBack(DragItemCard.DragInfo from)
    {
        Thing thing = from.thing;
        if (from.invY == 1 && from.container.things.IsOccupied(from.invX, from.invY))
        {
            return EClass.pc.Pick(thing, msg: false);
        }
        if (from.container.things.IsFull(thing, recursive: false, tryStack: false))
        {
            return EClass.pc.Pick(thing, msg: false);
        }
        thing.invY = from.invY;
        thing = from.container.AddThing(thing, tryStack: true, from.invX, from.invY);
        if (from.equippedSlot != null)
        {
            from.invOwner.owner.Chara.body.Equip(thing, from.equippedSlot);
            from.list.Redraw();
        }
        else
        {
            thing.invX = from.invX;
        }
        if (from.invY == 1)
        {
            WidgetCurrentTool.dirty = true;
        }
        return thing;
    }
 
    public void OnStartDrag(DragItemCard.DragInfo from)
    {
        from.thing.PlaySoundDrop(spatial: false);
        if (from.thing.parent != null)
        {
            Grab(from);
        }
        if (from.thing.IsEquipment)
        {
            WidgetEquip.dragEquip = from.thing;
            WidgetEquip.Redraw();
        }
    }
 
    public virtual bool OnCancelDrag(DragItemCard.DragInfo from)
    {
        if (Container.isNPCProperty)
        {
            return false;
        }
        PutBack(from);
        return true;
    }
 
    public virtual bool OnDrag(DragItemCard.DragInfo from, DragItemCard.DragInfo to, bool execute, bool cancel = false)
    {
        if (cancel)
        {
            return OnCancelDrag(from);
        }
        bool flag = false;
        string text = "";
        if ((object)EClass.ui.GetLayer<LayerRegisterHotbar>() == null)
        {
            EClass.ui.AddLayer<LayerRegisterHotbar>().SetItem(from.thing);
        }
        LayerInventory componentOf = InputModuleEX.GetComponentOf<LayerInventory>();
        if (!EClass.ui.isPointerOverUI && !EClass._zone.IsRegion)
        {
            flag = AllowDropOnDrag;
            text = ((!AllowDropOnDrag) ? "" : ((from.thing.trait is TraitAbility) ? "dragForget" : "dragDropThing"));
            if (execute)
            {
                if (!AllowDropOnDrag || from.thing.c_isImportant)
                {
                    return OnCancelDrag(from);
                }
                EClass.pc.DropThing(from.thing);
                return true;
            }
        }
        else if (!EClass.core.config.game.useGrid && (bool)componentOf)
        {
            if ((bool)to.button && to.invOwner != null && to.thing != null && to.thing.CanStackTo(from.thing))
            {
                Transaction transaction = new Transaction(from, to, from.thing.Num);
                flag = transaction.IsValid();
                text = transaction.GetTextDetail();
                if (execute)
                {
                    return transaction.Process();
                }
            }
            else
            {
                Transaction transaction2 = new Transaction(from, componentOf.invs[0], from.thing.Num);
                flag = transaction2.IsValid();
                text = transaction2.GetTextDetail();
                if (execute)
                {
                    return transaction2.Process();
                }
            }
        }
        else if ((bool)to.button && to.invOwner != null && to.button.interactable)
        {
            if (to.invOwner is InvOwnerEquip)
            {
                InvOwnerEquip invOwnerEquip = to.invOwner as InvOwnerEquip;
                Chara chara = invOwnerEquip.owner.Chara;
                BodySlot slot = invOwnerEquip.slot;
                if (execute && to.thing != null && to.thing.blessedState <= BlessedState.Cursed)
                {
                    Msg.Say("unequipCursed", to.thing);
                    return false;
                }
                if (from.thing.category.slot == slot.elementId)
                {
                    flag = true;
                    text = "dragEquip";
                    if (execute)
                    {
                        if (!chara.body.IsEquippable(from.thing, slot))
                        {
                            return false;
                        }
                        chara.AddCard(from.thing);
                        if (to.thing != null)
                        {
                            EClass.ui.nextDrag = new DragItemCard(to.button);
                            Grab(to);
                        }
                        chara.body.Equip(from.thing, invOwnerEquip.slot);
                        EClass.Sound.Play("equip");
                        if (EClass.game.UseGrid)
                        {
                            from.list.Redraw();
                        }
                        to.list.Redraw();
                        to.invOwner.OnProcess(from.thing);
                        return true;
                    }
                }
            }
            else
            {
                if (to.invOwner is InvOwnerCopyShop && !to.invOwner.owner.trait.CanCopy(from.thing))
                {
                    return false;
                }
                if (!to.invOwner.AllowTransfer)
                {
                    return false;
                }
                Transaction transaction3 = new Transaction(from, to, from.thing.Num);
                flag = transaction3.IsValid();
                text = transaction3.GetTextDetail();
                if (execute)
                {
                    return transaction3.Process();
                }
            }
        }
        EClass.ui.hud.SetDragText(flag ? text : "", (from.thing.Num > 1) ? (from.thing.Num.ToString() ?? "") : null);
        CursorSystem.SetCursor(flag ? null : CursorSystem.Invalid, 100);
        return false;
    }
 
    public virtual void OnProcess(Thing t)
    {
    }
 
    public bool CanOpenContainer(Thing t)
    {
        if (t.trait.CanOpenContainer)
        {
            if (t.parent != EClass.pc)
            {
                return (t.parent as Thing)?.trait is TraitToolBelt;
            }
            return true;
        }
        return false;
    }
 
    public ListInteraction ListInteractions(ButtonGrid b, bool context)
    {
        ListInteraction listInteraction = new ListInteraction();
        if (b == null || b.card == null || this is InvOwnerAlly)
        {
            return listInteraction;
        }
        Thing t = b.card.Thing;
        if (t == null)
        {
            return listInteraction;
        }
        listInteraction.thing = t;
        Trait trait = t.trait;
        bool flag = trait is TraitAbility;
        if (HasTrader)
        {
            if (Trader == null || destInvOwner == null)
            {
                return listInteraction;
            }
            if (CanOpenContainer(t))
            {
                listInteraction.Add("actContainer", 10, delegate
                {
                    (t.trait as TraitContainer).TryOpen();
                });
            }
            bool flag2 = !flag && !trait.CanOnlyCarry && (!destInvOwner.UseGuide || destInvOwner.ShouldShowGuide(t));
            bool flag3 = ShopTransaction.current != null && ShopTransaction.current.CanSellBack(t);
            if (destInvOwner == Trader && !Trader.AllowSell && !flag3)
            {
                flag2 = false;
            }
            if (!AllowHold(t))
            {
                flag2 = false;
            }
            if (!Trader.AllowMoved(t))
            {
                flag2 = false;
            }
            if (flag2 && (!t.c_isImportant || !destInvOwner.DenyImportant))
            {
                if (!flag3 && (Trader.currency == CurrencyType.None || (Trader.currency != CurrencyType.Influence && t.GetPrice(Trader.currency, sell: false, Trader.priceType) == 0)))
                {
                    Transaction trans2 = new Transaction(b, t.Num);
                    if (trans2.IsValid())
                    {
                        listInteraction.Add(Container.isNPCProperty ? "actSteal".lang().TagColor(FontColor.Bad, SkinManager.DarkColors) : destInvOwner.langTransfer, 0, delegate
                        {
                            if (Container.isNPCProperty)
                            {
                                Dialog.TryWarnCrime(delegate
                                {
                                    trans2.Process();
                                });
                            }
                            else
                            {
                                trans2.Process();
                            }
                        });
                    }
                }
                else
                {
                    bool isShiftDown = EInput.isShiftDown;
                    Transaction trans = new Transaction(b);
                    listInteraction.Add(trans.GetTextDetail(), 0, delegate
                    {
                        trans.Process();
                    }).repeatable = true;
                    if (t.Num > 1)
                    {
                        Transaction trans3 = new Transaction(b, t.Num);
                        listInteraction.Add(trans3.GetTextDetail(), 10, delegate
                        {
                            trans3.Process();
                        });
                        if (isShiftDown)
                        {
                            listInteraction.Add(listInteraction[0]);
                            listInteraction.RemoveAt(0);
                        }
                    }
                }
            }
        }
        ListInteractions(listInteraction, t, trait, b, context);
        if (AllowHold(t) && !t.isEquipped && !HasTrader)
        {
            Interaction item = listInteraction.Add((EClass.pc.held == t) ? "actPick" : "actHold", 60, delegate
            {
                TryHold(t);
            });
            if (t.trait.HoldAsDefaultInteraction)
            {
                listInteraction.Remove(item);
                listInteraction.Insert(0, item);
            }
            if (t.trait.CanBeHeldAsFurniture)
            {
                listInteraction.Add("actHoldTool", 70, delegate
                {
                    if (t != EClass.pc.held)
                    {
                        if (TryHold(t))
                        {
                            HotItemHeld.disableTool = true;
                        }
                    }
                    else
                    {
                        HotItemHeld.disableTool = true;
                    }
                }, "remove");
            }
        }
        if (context)
        {
            if (AllowHold(t) && !Container.isNPCProperty)
            {
                if (t.Num > 1)
                {
                    listInteraction.Add("actSplit", 50, delegate
                    {
                        t.ShowSplitMenu(b, (HasTrader && currency != 0 && !owner.IsPC) ? new Transaction(b) : null);
                    });
                }
                if ((owner.IsPC || Container.IsPCFactionOrMinion) && AllowDrop(t))
                {
                    listInteraction.Add(flag ? "dragForget" : "actDrop", 300, delegate
                    {
                        EClass.pc.DropThing(t);
                    });
                }
            }
            bool flag4 = false;
            if (owner.IsPC || Container.IsPCFactionOrMinion)
            {
                flag4 = true;
                listInteraction.Add(t.c_isImportant ? "important_off" : "important_on", 299, delegate
                {
                    t.c_isImportant = !t.c_isImportant;
                    LayerInventory.SetDirty(t);
                    SE.ClickOk();
                });
            }
            if (!flag4 && t.c_isImportant)
            {
                listInteraction.Add(t.c_isImportant ? "important_off" : "important_on", 299, delegate
                {
                    t.c_isImportant = !t.c_isImportant;
                    LayerInventory.SetDirty(t);
                    SE.ClickOk();
                });
            }
        }
        return listInteraction;
    }
 
    public bool TryHold(Thing t)
    {
        if (!AllowHold(t) || t.isEquipped || HasTrader)
        {
            return false;
        }
        if (EClass.pc.held == t)
        {
            if (t.trait.CanOnlyCarry)
            {
                SE.Beep();
                return true;
            }
            EClass.pc.PickHeld();
        }
        else
        {
            EClass.pc.HoldCard(t);
        }
        EClass.player.RefreshCurrentHotItem();
        SE.SelectHotitem();
        return true;
    }
 
    public virtual void ListInteractions(ListInteraction list, Thing t, Trait trait, ButtonGrid b, bool context)
    {
        if (!owner.IsPC)
        {
            return;
        }
        if (CanOpenContainer(t) && !list.Contains("actContainer"))
        {
            list.Add(LayerInventory.IsOpen(t) ? "close" : "actContainer", 100, delegate
            {
                (t.trait as TraitContainer).TryOpen();
            });
        }
        if (HasTrader)
        {
            return;
        }
        CharaBody body = owner.Chara.body;
        BodySlot slot = body.GetSlot(t, onlyEmpty: false, EInput.isShiftDown);
        if (slot != null)
        {
            Card tParent = t.parentCard;
            int tInvX = t.invX;
            int tInvY = t.invY;
            if (tInvY != 1)
            {
                list.Add("invEquip", 90, delegate
                {
                    if (slot.thing != null && slot.thing.blessedState <= BlessedState.Cursed)
                    {
                        Msg.Say("unequipCursed", slot.thing);
                        SE.Play("curse3");
                    }
                    else
                    {
                        if (EClass.pc.held == t)
                        {
                            EClass.pc.PickHeld();
                        }
                        Thing thing = slot.thing;
                        body.Equip(t, slot);
                        EClass.Sound.Play("equip");
                        if (thing != null)
                        {
                            if (tParent != null)
                            {
                                tParent.AddThing(thing);
                                thing.invX = tInvX;
                                thing.invY = tInvY;
                            }
                            else if (thing.parent is Card && (thing.parent as Card).things.IsOverflowing())
                            {
                                thing.parent.RemoveCard(thing);
                                EClass.pc.Pick(thing);
                            }
                        }
                    }
                });
            }
        }
        trait.OnListInteraction(list, b, context);
    }
 
    public virtual string GetAutoUseLang(ButtonGrid button)
    {
        if (button == null || button.gameObject == null)
        {
            return "";
        }
        ListInteraction list = ListInteractions(button, context: false);
        foreach (Interaction item in list)
        {
            if (EClass.player.IsPriorityAction(item.idPriority, list.thing))
            {
                list.Insert(0, item);
                break;
            }
        }
        if (button.card.trait.HoldAsDefaultInteraction && list.Count > 0)
        {
            Interaction interaction = list[0];
            if (interaction.name == "actPick" || interaction.name == "actHold" || interaction.name == "actHoldTool")
            {
                return null;
            }
        }
        list.ForeachReverse(delegate(Interaction a)
        {
            if (a.name == "actPick" || a.name == "actHold" || a.name == "actHoldTool")
            {
                list.Remove(a);
            }
        });
        if (list.Count == 0)
        {
            return null;
        }
        if (list[0].name == "actTransfer")
        {
            return null;
        }
        return list[0].name.lang();
    }
 
    public void AutoUse(ButtonGrid button, bool repeat = false)
    {
        _ = button.card;
        if (!ActionMode.Adv.IsActive && !ActionMode.Region.IsActive)
        {
            return;
        }
        if (!EClass.pc.HasNoGoal)
        {
            SE.Beep();
            return;
        }
        ListInteraction listInteraction = ListInteractions(button, context: false);
        if (listInteraction.Count == 0)
        {
            SE.Beep();
            return;
        }
        foreach (Interaction item in listInteraction)
        {
            if (EClass.player.IsPriorityAction(item.idPriority, listInteraction.thing))
            {
                listInteraction.Insert(0, item);
                break;
            }
        }
        if (!repeat || listInteraction[0].repeatable)
        {
            listInteraction[0].action();
        }
    }
 
    public void ShowContextMenu(ButtonGrid button)
    {
        if (!EClass.pc.HasNoGoal)
        {
            SE.Beep();
            return;
        }
        ListInteraction listInteraction = ListInteractions(button, context: true);
        if (listInteraction.Count == 0)
        {
            SE.BeepSmall();
            return;
        }
        UIContextMenu uIContextMenu = EClass.ui.CreateContextMenuInteraction();
        listInteraction.Sort((Interaction a, Interaction b) => a.priority - b.priority);
        foreach (Interaction item in listInteraction)
        {
            uIContextMenu.AddButton(item.name, item.action);
        }
        uIContextMenu.Show();
    }
 
    public virtual int GetPrice(Thing t, CurrencyType currency, int num, bool sell)
    {
        return ShopTransaction.current.GetPrice(t, num, sell);
    }
 
    public virtual string GetTextDetail(Thing t, CurrencyType currency, int num, bool sell)
    {
        int price = GetPrice(t, currency, num, sell);
        string @ref = (Trader.UseHomeResource ? Trader.homeResource.Name : ((currency == CurrencyType.Influence) ? "influence".lang() : EClass.sources.things.map[IDCurrency].GetName()));
        string ref2 = ((price == 0) ? "" : "invInteraction3".lang(price.ToFormat() ?? "", @ref));
        string text = "invInteraction1".lang(num.ToString() ?? "", ref2, (sell ? "invSell" : "invBuy").lang());
        if (!sell && EClass.pc.GetCurrency(Currency.ToID(currency)) < price)
        {
            text = text.TagColor(FontColor.Bad, SkinManager.DarkColors);
        }
        return text;
    }
 
    public virtual void OnWriteNote(ButtonGrid button, UINote n)
    {
        if (button.card is Thing t)
        {
            bool flag = HasTrader && Trader.currency != 0 && (destInvOwner != Trader || Trader.AllowSell || (ShopTransaction.current?.CanSellBack(t) ?? false));
            if (flag && Trader.UseGuide && !Trader.ShouldShowGuide(t))
            {
                flag = false;
            }
            if (flag)
            {
                Transaction transaction = new Transaction(button);
                n.Space(8);
                UIItem uIItem = n.AddExtra<UIItem>("costPrice");
                string id = IDCostIcon(t);
                int price = transaction.GetPrice();
                uIItem.text1.SetText(Lang._currency(price), transaction.IsValid() ? FontColor.Good : FontColor.Bad);
                uIItem.image1.sprite = (Trader.UseHomeResource ? Trader.homeResource.Sprite : SpriteSheet.Get(id));
            }
        }
    }
 
    public virtual string IDCostIcon(Thing t)
    {
        return "icon_" + IDCurrency;
    }
 
    public virtual bool IsFailByCurse(Thing t)
    {
        return false;
    }
}