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

// Crescemon
namespace DCGO.CardEffects.BT25
{
    public class BT25_026 : 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.HasTSTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(level: 4, permanentCondition: PermanentCondition, digivolutionCost: 3, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }
            #endregion

            #region Shared OP/WD
            string SharedEffectName = "Trash 3 bottom sources of 1 enemy digimon, 1 enemy digimon with no sources can't suspend until end of their turn";

            CardEffectFactory.ActivateClassesForSharedEffects
            (ref cardEffects, timing, card,
                SharedEffectName,
                SharedActivateCoroutine,
                SharedEffectDescription,
                optional: false,
                onPlay: true,
                whenDigivolving: true);

            string SharedEffectDescription(string tag)
            {
                return $"[{tag}] Trash the bottom 3 digivolution cards of 1 of your opponent's Digimon. Then, 1 of their Digimon with no digivolution cards can't suspend until their turn ends.";
            }

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

            bool OpponentsDigimonWithoutSources(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card)
                    && permanent.DigivolutionCards.Count == 0;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                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 trash digivolution cards from.",
                    "The opponent is selecting 1 Digimon to trash digivolution cards from.");

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

                IEnumerator SelectPermanentCoroutine(Permanent permanent)
                {
                    yield return ContinuousController.instance.StartCoroutine(
                        CardEffectCommons.TrashDigivolutionCardsFromTopOrBottom(
                            targetPermanent: permanent,
                            trashCount: 3,
                            isFromTop: false,
                            activateClass: activateClass));
                }

                if (CardEffectCommons.HasMatchConditionPermanent(OpponentsDigimonWithoutSources))
                {
                    SelectPermanentEffect selectPermanentEffect1 = GManager.instance.GetComponent<SelectPermanentEffect>();

                    selectPermanentEffect1.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: OpponentsDigimonWithoutSources,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: false,
                        canEndNotMax: false,
                        selectPermanentCoroutine: null,
                        afterSelectPermanentCoroutine: AfterSelectPermanentCoroutine,
                        mode: SelectPermanentEffect.Mode.Custom,
                        cardEffect: activateClass);

                    selectPermanentEffect1.SetUpCustomMessage("Select 1 Digimon to gain can't suspend until end of opponent's turn.", "The opponent is selecting 1 Digimon that will gain can't suspend until end of opponent's turn.");

                    yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect1.Activate());

                    IEnumerator AfterSelectPermanentCoroutine(List<Permanent> permanents)
                    {
                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.GainCanNotSuspendPlayerEffect(
                                   permanentCondition: (permanent) => permanent == permanents[0],
                                   effectDuration: EffectDuration.UntilOpponentTurnEnd,
                                   activateClass: activateClass,
                                   isOnlyActivePhase: false,
                                   effectName: "Can't Suspend"
                               ));
                    }
                }
            }
            #endregion

            #region Your Turn
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Digivolve into [Dianamon] in trash for 2 less", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                activateClass.SetIsSkippable(true);
                cardEffects.Add(activateClass);

                string EffectDescription() => "[Your Turn] When your Digimon are played or digivolve, if any of them are red, this Digimon may digivolve into [Dianamon] in the trash with the cost reduced by 2.";

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.IsOwnerTurn(card)
                        && (CardEffectCommons.CanTriggerOnPermanentPlay(hashtable, PermanentCondition)
                            || CardEffectCommons.CanTriggerWhenPermanentDigivolving(hashtable, PermanentCondition));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectCardCondition)
                        && HasValidColor(hashtable);
                }

                bool HasValidColor(Hashtable hashtable)
                {
                    List<Hashtable> hashtables = CardEffectCommons.GetHashtablesFromHashtable(hashtable);
                    return hashtables.Map(CardEffectCommons.GetPermanentFromHashtable).Any(HasCorrectColorPermanent);
                }

                bool HasCorrectColorPermanent(Permanent permanent)
                {
                    return PermanentCondition(permanent)
                        && permanent.TopCard.CardColors.Contains(CardColor.Red);
                }

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

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.EqualsCardName("Dianamon");
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                        targetPermanent: card.PermanentOfThisCard(),
                        cardCondition: CanSelectCardCondition,
                        payCost: true,
                        reduceCostTuple: (reduceCost: 2, reduceCostCardCondition: null),
                        fixedCostTuple: null,
                        ignoreDigivolutionRequirementFixedCost: -1,
                        isHand: false,
                        activateClass: activateClass,
                        successProcess: null));
                }
            }
            #endregion

            #region Inherited
            if (timing == EffectTiming.None)
            {
                CanNotSwitchAttackTargetClass canNotSwitchAttackTargetClass = new CanNotSwitchAttackTargetClass();
                canNotSwitchAttackTargetClass.SetUpICardEffect("This Digimon's attack target can't be changed.", CanUseCondition, card);
                canNotSwitchAttackTargetClass.SetUpCanNotSwitchAttackTargetClass(PermanentCondition: PermanentCondition);
                canNotSwitchAttackTargetClass.SetIsInheritedEffect(true);
                cardEffects.Add(canNotSwitchAttackTargetClass);

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

                bool PermanentCondition(Permanent permanent)
                {
                    return permanent != null && permanent.TopCard && permanent == card.PermanentOfThisCard();
                }
            }
            #endregion

            return cardEffects;
        }
    }
}