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

// SkullBaluchimon
namespace DCGO.CardEffects.BT24
{
    public class BT24_075 : 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.IsLevel4
                        && (targetPermanent.TopCard.EqualsTraits("Demon")
                        || targetPermanent.TopCard.HasTSTraits);
                }

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

            #endregion

            #region Shared OP/WD

            string SharedEffectName() => "By trashing 1, delete 1 each of opponent's lvl 3 and 4";

            string SharedEffectDescription(string tag) => $"[{tag}] By trashing 1 card in your hand, delete 1 each of your opponent's level 3 and level 4 Digimon.";

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

            bool CanSelectLevel3Condition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card)
                    && permanent.TopCard.IsLevel3;
            }

            bool CanSelectLevel4Condition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card)
                    && permanent.TopCard.IsLevel4;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                bool discarded = false;

                int discardCount = 1;

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

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

                selectHandEffect.SetUpCustomMessage("Select 1 Card to trash.", "The opponent is selecting 1 card to trash from their hand.");

                yield return StartCoroutine(selectHandEffect.Activate());

                IEnumerator AfterSelectCardCoroutine(List<CardSource> cardSources)
                {
                    if (cardSources.Count >= 1)
                    {
                        discarded = true;

                        yield return null;
                    }
                }

                if (discarded)
                {
                    List<Permanent> selectedPermanents = new List<Permanent>();

                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectLevel3Condition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectLevel3Condition));

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

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectLevel3Condition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: maxCount,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectDeletionCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 level 3 Digimon to delete.", "The opponent is selecting 1 level 3 Digimon to delete.");

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

                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectLevel4Condition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectLevel4Condition));

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

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectLevel4Condition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: maxCount,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectDeletionCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 level 4 Digimon to delete.", "The opponent is selecting 1 level 4 Digimon to delete.");

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

                    IEnumerator SelectDeletionCoroutine(Permanent permanent)
                    {
                        selectedPermanents.Add(permanent);
                        yield return null;
                    }

                    yield return ContinuousController.instance.StartCoroutine(new DestroyPermanentsClass(
                        selectedPermanents,
                        CardEffectCommons.CardEffectHashtable(activateClass)).Destroy());
                }
            }

            #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, true, 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, true, SharedEffectDescription("When Digivolving"));
                cardEffects.Add(activateClass);

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

            #endregion

            #region Inherited

            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.IsOwnerTurn(card)
                        && (card.PermanentOfThisCard().TopCard.EqualsCardName("Titamon")
                        || card.PermanentOfThisCard().TopCard.EqualsTraits("Titan"));
                }

                cardEffects.Add(CardEffectFactory.ChangeSelfSAttackStaticEffect(changeValue: 1, isInheritedEffect: true, card: card, condition: Condition));
            }

            #endregion

            return cardEffects;
        }
    }
}