using System.Collections;
using System.Collections.Generic;

namespace DCGO.CardEffects.LM
{
    public class LM_025 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Ace - Blast Digivolve

            if (timing == EffectTiming.OnCounterTiming)
            {
                cardEffects.Add(CardEffectFactory.BlastDigivolveEffect(card: card, condition: null));
            }

            #endregion

            #region On Play/ When Digivolving Shared

            bool CanSelectPermanentConditionShared(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
            }

            bool CanActivateConditionShared(Hashtable hashtable)
            {
                return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                       card.Owner.LibraryCards.Count >= 1;
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top 5 cards of your deck", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateConditionShared, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[On Play] Reveal the top 5 cards of your deck. You may play 1 black Tamer card with a play cost of 4 or less among without paying the cost. Return the rest to the top or bottom of the deck. Then, if you have a Tamer, <De-Digivolve 1> 1 of your opponent's Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnPlay(hashtable, card);
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.HasCardColor(CardColor.Black) && cardSource.IsTamer &&
                           cardSource.HasPlayCost && cardSource.GetCostItself <= 4 &&
                           CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<CardSource> selectedCards = new List<CardSource>();

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 5,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                            new(
                                canTargetCondition: CanSelectCardCondition,
                                message: "Select 1 black Tamer card with a play cost of 4 or less.",
                                mode: SelectCardEffect.Mode.Custom,
                                maxCount: 1,
                                selectCardCoroutine: SelectCardCoroutine),
                        },
                        remainingCardsPlace: RemainingCardsPlace.DeckTopOrBottom,
                        activateClass: activateClass,
                        canNoSelect: true
                    ));

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCards.Add(cardSource);
                        yield return null;
                    }

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(
                        cardSources: selectedCards,
                        activateClass: activateClass,
                        payCost: false,
                        isTapped: false,
                        root: SelectCardEffect.Root.Library,
                        activateETB: true));

                    if (CardEffectCommons.HasMatchConditionOwnersPermanent(card, permanent => permanent.IsTamer))
                    {
                        Permanent selectedPermanent = null;

                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectPermanentConditionShared,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.",
                            "The opponent is selecting 1 Digimon to De-Digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new IDegeneration(
                                selectedPermanent, 1, activateClass).Degeneration());
                        }
                    }
                }
            }

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top 5 cards of your deck", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateConditionShared, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Digivolving] Reveal the top 5 cards of your deck. You may play 1 black Tamer card with a play cost of 4 or less among without paying the cost. Return the rest to the top or bottom of the deck. Then, if you have a Tamer, <De-Digivolve 1> 1 of your opponent's Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerWhenDigivolving(hashtable, card);
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.HasCardColor(CardColor.Black) && cardSource.IsTamer &&
                           cardSource.HasPlayCost && cardSource.GetCostItself <= 4 &&
                           CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<CardSource> selectedCards = new List<CardSource>();

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 5,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                            new(
                                canTargetCondition: CanSelectCardCondition,
                                message: "Select 1 black Tamer card with a play cost of 4 or less.",
                                mode: SelectCardEffect.Mode.Custom,
                                maxCount: 1,
                                selectCardCoroutine: SelectCardCoroutine),
                        },
                        remainingCardsPlace: RemainingCardsPlace.DeckTopOrBottom,
                        activateClass: activateClass,
                        canNoSelect: true
                    ));

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCards.Add(cardSource);
                        yield return null;
                    }

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(
                        cardSources: selectedCards,
                        activateClass: activateClass,
                        payCost: false,
                        isTapped: false,
                        root: SelectCardEffect.Root.Library,
                        activateETB: true));

                    if (CardEffectCommons.HasMatchConditionOwnersPermanent(card, permanent => permanent.IsTamer))
                    {
                        Permanent selectedPermanent = null;

                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectPermanentConditionShared,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.",
                            "The opponent is selecting 1 Digimon to De-Digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new IDegeneration(
                                selectedPermanent, 1, activateClass).Degeneration());
                        }
                    }
                }
            }

            #endregion

            #region When Attacking - ESS

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("<De-Digivolve 1> 1 of your opponent's Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDescription());
                activateClass.SetIsInheritedEffect(true);
                activateClass.SetHashString("WhenAttack_LM-025");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Attacking] (Once Per Turn) <De-Digivolve 1> 1 of your opponent's Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnAttack(hashtable, card);
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card);
                           
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        Permanent selectedPermanent = null;

                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.",
                            "The opponent is selecting 1 Digimon to De-Digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        yield return ContinuousController.instance.StartCoroutine(new IDegeneration(
                            selectedPermanent, 1, activateClass).Degeneration());
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}