using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;

namespace DCGO.CardEffects.BT13
{
    public class BT13_007 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool PermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                    {
                        return true;
                    }

                    return false;
                }

                cardEffects.Add(CardEffectFactory.CanNotDigivolveStaticEffect(
                permanentCondition: PermanentCondition,
                cardCondition: null,
                isInheritedEffect: false,
                card: card,
                condition: Condition,
                effectName: "Your Digimon can't digivolve")
                );
            }

            ActivateClass activateClass2 = new ActivateClass();
            activateClass2.SetUpICardEffect("Reduce play cost", CanUseCondition2, card);
            activateClass2.SetUpActivateClass(CanActivateCondition2, ActivateCoroutine2, 1, true, EffectDiscription2());
            activateClass2.SetHashString("Reduce_BT13_007");

            string EffectDiscription2()
            {
                return "[Breeding][Your Turn][Once Per Turn] When a [Royal Knight] trait Digimon card would be played, you may reduce the play cost by 4. Further reduce it by 1 for each of this Digimon's digivolution cards.";
            }

            bool CardCondition(CardSource cardSource)
            {
                if (cardSource.Owner == card.Owner)
                {
                    if (cardSource.IsDigimon)
                    {
                        if (cardSource.HasRoyalKnightTraits)
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            bool CanUseCondition2(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBreedingArea(card))
                {
                    if (CardEffectCommons.IsOwnerTurn(card))
                    {
                        if (CardEffectCommons.CanTriggerWhenPermanentWouldPlay(hashtable, CardCondition))
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            bool CanActivateCondition2(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBreedingArea(card))
                {
                    int reduceCount = card.PermanentOfThisCard().DigivolutionCards.Count + 4;

                    if (reduceCount >= 1)
                    {
                        PlayCardClass playCardClass = CardEffectCommons.GetPlayCardClassFromHashtable(hashtable);

                        if (playCardClass != null)
                        {
                            if (playCardClass.PayCost)
                            {
                                return true;
                            }
                        }
                    }
                }

                return false;
            }

            IEnumerator ActivateCoroutine2(Hashtable _hashtable)
            {
                if (CardEffectCommons.IsExistOnBreedingArea(card))
                {
                    int reduceCount = card.PermanentOfThisCard().DigivolutionCards.Count + 4;

                    if (reduceCount >= 1)
                    {
                        ContinuousController.instance.PlaySE(GManager.instance.GetComponent<Effects>().BuffSE);

                        ChangeCostClass changeCostClass = new ChangeCostClass();
                        changeCostClass.SetUpICardEffect($"Play Cost -{reduceCount}", CanUseCondition1, card);
                        changeCostClass.SetUpChangeCostClass(changeCostFunc: ChangeCost, cardSourceCondition: CardSourceCondition, rootCondition: RootCondition, isUpDown: isUpDown, isCheckAvailability: () => false, isChangePayingCost: () => true);
                        card.Owner.UntilCalculateFixedCostEffect.Add((_timing) => changeCostClass);

                        yield return new WaitForSeconds(0.4f);

                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ShowReducedCost(_hashtable));

                        bool CanUseCondition1(Hashtable hashtable)
                        {
                            return true;
                        }

                        int ChangeCost(CardSource cardSource, int Cost, SelectCardEffect.Root root, List<Permanent> targetPermanents)
                        {
                            if (CardSourceCondition(cardSource))
                            {
                                if (RootCondition(root))
                                {
                                    if (PermanentsCondition(targetPermanents))
                                    {
                                        Cost -= reduceCount;
                                    }
                                }
                            }

                            return Cost;
                        }

                        bool PermanentsCondition(List<Permanent> targetPermanents)
                        {
                            if (targetPermanents == null)
                            {
                                return true;
                            }
                            else
                            {
                                if (targetPermanents.Count((targetPermanent) => targetPermanent != null) == 0)
                                {
                                    return true;
                                }
                            }

                            return false;
                        }

                        bool CardSourceCondition(CardSource cardSource)
                        {
                            CardSource Card = CardEffectCommons.GetCardFromHashtable(_hashtable);

                            if (Card != null)
                            {
                                if (cardSource == Card)
                                {
                                    return true;
                                }
                            }

                            return false;
                        }

                        bool RootCondition(SelectCardEffect.Root root)
                        {
                            return true;
                        }

                        bool isUpDown()
                        {
                            return true;
                        }
                    }
                }
            }

            if (timing == EffectTiming.BeforePayCost)
            {
                cardEffects.Add(activateClass2);
            }

            if (timing == EffectTiming.None)
            {
                ChangeCostClass changeCostClass = new ChangeCostClass();
                changeCostClass.SetUpICardEffect("Play Cost -", CanUseCondition, card);
                changeCostClass.SetUpChangeCostClass(changeCostFunc: ChangeCost, cardSourceCondition: CardSourceCondition, rootCondition: RootCondition, isUpDown: isUpDown, isCheckAvailability: () => true, isChangePayingCost: () => true);
                changeCostClass.SetNotShowUI(true);
                cardEffects.Add(changeCostClass);

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (!card.Owner.isYou && GManager.instance.IsAI)
                    {
                        return false;
                    }

                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            int reduceCount = card.PermanentOfThisCard().DigivolutionCards.Count + 4;

                            if (reduceCount >= 1)
                            {
                                if (activateClass2 != null)
                                {
                                    if (!card.cEntity_EffectController.isOverMaxCountPerTurn(activateClass2, activateClass2.MaxCountPerTurn))
                                    {
                                        return true;
                                    }
                                }
                            }
                        }
                    }

                    return false;
                }

                int ChangeCost(CardSource cardSource, int Cost, SelectCardEffect.Root root, List<Permanent> targetPermanents)
                {
                    if (CardSourceCondition(cardSource))
                    {
                        if (RootCondition(root))
                        {
                            if (PermanentsCondition(targetPermanents))
                            {
                                int reduceCount = card.PermanentOfThisCard().DigivolutionCards.Count + 4;

                                Cost -= reduceCount;
                            }
                        }
                    }

                    return Cost;
                }

                bool PermanentsCondition(List<Permanent> targetPermanents)
                {
                    if (targetPermanents == null)
                    {
                        return true;
                    }
                    else
                    {
                        if (targetPermanents.Count((targetPermanent) => targetPermanent != null) == 0)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CardSourceCondition(CardSource cardSource)
                {
                    if (cardSource.IsDigimon)
                    {
                        if (cardSource.HasRoyalKnightTraits)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool RootCondition(SelectCardEffect.Root root)
                {
                    return true;
                }

                bool isUpDown()
                {
                    return true;
                }
            }

            if (timing == EffectTiming.OnStartMainPhase)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top card of your Digi - Egg deck and place your Digimon under this Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Breeding][Start of Your Main Phase] Reveal the top card of your Digi-Egg deck, then place that card and all of your [Royal Knight] trait Digimon as this Digimon as its bottom digivolution cards.";
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasRoyalKnightTraits)
                        {
                            if (!permanent.TopCard.CanNotBeAffected(activateClass))
                            {
                                if (!permanent.IsToken)
                                {
                                    return true;
                                }
                            }
                        }
                    }

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (card.Owner.DigitamaLibraryCards.Count >= 1)
                        {
                            return true;
                        }

                        if (!card.PermanentOfThisCard().IsToken)
                        {
                            if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        CardSource topCard = null;

                        if (card.Owner.DigitamaLibraryCards.Count >= 1)
                        {
                            topCard = card.Owner.DigitamaLibraryCards[0];

                            yield return ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().ShowCardEffect(new List<CardSource>() { topCard }, "Revealed Card", true, true));
                        }

                        if (!card.PermanentOfThisCard().IsToken)
                        {
                            List<CardSource> selectedCards = new List<CardSource>();

                            if (topCard != null)
                            {
                                selectedCards.Add(topCard);
                            }

                            if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                            {
                                foreach (Permanent permanent in card.Owner.GetBattleAreaDigimons())
                                {
                                    if (CanSelectPermanentCondition(permanent))
                                    {
                                        selectedCards.Add(permanent.TopCard);
                                    }
                                }
                            }

                            if (selectedCards.Count >= 1)
                            {
                                List<CardSource> digivolutionCards = new List<CardSource>();

                                if (selectedCards.Count == 1)
                                {
                                    foreach (CardSource cardSource in selectedCards)
                                    {
                                        digivolutionCards.Add(cardSource);
                                    }
                                }
                                else
                                {
                                    SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

                                    List<SkillInfo> skillInfos = new List<SkillInfo>();

                                    foreach (CardSource cardSource in selectedCards)
                                    {
                                        ICardEffect cardEffect = new ChangeBaseDPClass();
                                        cardEffect.SetUpICardEffect(" ", null, cardSource);

                                        skillInfos.Add(new SkillInfo(cardEffect, null, EffectTiming.None));
                                    }

                                    selectCardEffect.SetUp(
                                        canTargetCondition: (cardSource) => true,
                                        canTargetCondition_ByPreSelecetedList: null,
                                        canEndSelectCondition: null,
                                        canNoSelect: () => false,
                                        selectCardCoroutine: null,
                                        afterSelectCardCoroutine: AfterSelectCardCoroutine1,
                                        message: "Specify the order to place the cards in the digivolution cards\n(cards will be placed so that cards with lower numbers are on top).",
                                        maxCount: selectedCards.Count,
                                        canEndNotMax: false,
                                        isShowOpponent: false,
                                        mode: SelectCardEffect.Mode.Custom,
                                        root: SelectCardEffect.Root.Custom,
                                        customRootCardList: selectedCards,
                                        canLookReverseCard: true,
                                        selectPlayer: card.Owner,
                                        cardEffect: activateClass);

                                    selectCardEffect.SetUpCustomMessage_ShowCard("Digivolution Cards");
                                    selectCardEffect.SetUpSkillInfos(skillInfos);

                                    yield return ContinuousController.instance.StartCoroutine(selectCardEffect.Activate());

                                    IEnumerator AfterSelectCardCoroutine1(List<CardSource> cardSources)
                                    {
                                        foreach (CardSource cardSource in cardSources)
                                        {
                                            digivolutionCards.Add(cardSource);
                                        }

                                        yield return null;
                                    }
                                }

                                if (CardEffectCommons.IsExistOnBreedingArea(card))
                                {
                                    yield return ContinuousController.instance.StartCoroutine(card.PermanentOfThisCard().AddDigivolutionCardsBottom(digivolutionCards, activateClass));
                                }
                            }
                        }
                    }
                }
            }

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Memory +1", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                activateClass.SetIsInheritedEffect(true);
                activateClass.SetHashString("Memory+1_BT13_007");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Breeding][Your Turn][Once Per Turn] When an Option card with the [Royal Knight] trait is placed in the battle area, gain 1 memory.";
                }

                bool PermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnBattleArea(permanent))
                    {
                        if (permanent.TopCard.IsOption)
                        {
                            if (permanent.TopCard.HasRoyalKnightTraits)
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (CardEffectCommons.CanTriggerOnPermanentPlay(hashtable, PermanentCondition))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBreedingArea(card))
                    {
                        if (card.Owner.CanAddMemory(activateClass))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(card.Owner.AddMemory(1, activateClass));
                }
            }

            return cardEffects;
        }
    }
}