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

// Minervamon
namespace DCGO.CardEffects.BT24
{
    public class BT24_041 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alt Digivolution Condition

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.IsLevel5
                        && (targetPermanent.TopCard.EqualsTraits("Beastkin")
                            || targetPermanent.TopCard.EqualsTraits("Dark Dragon")
                            || targetPermanent.TopCard.HasTSTraits);
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 3, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }

            #endregion

            #region Reduce Play Cost
            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return CardEffectCommons.HasMatchConditionPermanent(IsIliad);
                }

                bool IsIliad(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card)
                        && permanent.TopCard.EqualsTraits("Iliad")
                        && (permanent.IsDigimon
                            || permanent.IsTamer);
                }

                cardEffects.Add(CardEffectFactory.MandatorySelfPlayCostReduction(5, card, Condition));
            }
            #endregion

            #region Shared OP / WD/ OD

            string SharedEffectName = "May play 1 cost 5- [Iliad], then De-Digivolve 1 Digimon";

            string SharedEffectDescription(string tag) => $"[{tag}] You may play 1 play cost 5 or lower [Iliad] trait card from your hand without paying the cost. Then, to 1 of your opponent's Digimon, <De-Digivolve 1> for each of your Digimon.";

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

            bool CanSelectCardCondition(CardSource cardSource, ActivateClass activateClass)
            {
                return cardSource.HasPlayCost
                    && cardSource.GetCostItself <= 5
                    && cardSource.EqualsTraits("Iliad")
                    && CardEffectCommons.CanPlayAsNewPermanent(cardSource, false, activateClass);
            }

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

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                CardSource selectedCard = null;
                int maxCount = Math.Min (1, card.Owner.HandCards.Count(cardSource => CanSelectCardCondition(cardSource, activateClass)));

                SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                selectHandEffect.SetUp(
                    selectPlayer: card.Owner,
                    canTargetCondition: cardSource => CanSelectCardCondition(cardSource, activateClass),
                    canTargetCondition_ByPreSelecetedList: null,
                    canEndSelectCondition: null,
                    maxCount: maxCount,
                    canNoSelect: true,
                    canEndNotMax: false,
                    isShowOpponent: true,
                    selectCardCoroutine: SelectCardCoroutine,
                    afterSelectCardCoroutine: null,
                    mode: SelectHandEffect.Mode.Custom,
                    cardEffect: activateClass);

                selectHandEffect.SetUpCustomMessage("Select 1 card to play.", "The opponent is selecting 1 card to play.");
                selectHandEffect.SetUpCustomMessage_ShowCard("Played Card");
                yield return StartCoroutine(selectHandEffect.Activate());

                IEnumerator SelectCardCoroutine(CardSource cardSource)
                {
                    selectedCard = cardSource;
                    yield return null;
                }

                if (selectedCard != null)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(cardSources: new List<CardSource>() { selectedCard }, activateClass: activateClass, payCost: false, isTapped: false, root: SelectCardEffect.Root.Hand, activateETB: true));
                }

                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    int deDigiCount = card.Owner.GetBattleAreaDigimons().Count;

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

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

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

                    IEnumerator DeDigivolvePermanent(Permanent permanent)
                    {
                        for (int i = 0; i < deDigiCount; i++)
                            yield return ContinuousController.instance.StartCoroutine(new IDegeneration(permanent, 1, activateClass).Degeneration());
                    }
                }
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName, CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("On Play"));
                cardEffects.Add(activateClass);

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

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName, CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("When Digivolving"));
                cardEffects.Add(activateClass);

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

            #endregion

            #region On Deletion

            if (timing == EffectTiming.OnDestroyedAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName, CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("On Deletion"));
                cardEffects.Add(activateClass);

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanActivateOnDeletion(card, activateClass);
                }
            }

            #endregion

            #region Opponent's Turn

            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                        && permanent.TopCard.EqualsTraits("Iliad");
                }

                bool Condition()
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.IsOpponentTurn(card);
                }

                cardEffects.Add(CardEffectFactory.RebootStaticEffect(permanentCondition: PermanentCondition, isInheritedEffect: false, card: card, Condition));
                cardEffects.Add(CardEffectFactory.BlockerStaticEffect(permanentCondition: PermanentCondition, isInheritedEffect: false, card: card, Condition));
            }

            #endregion

            return cardEffects;
        }
    }
}