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

// Dullahamon
namespace DCGO.CardEffects.BT23
{
    public class BT23_071 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternate Digivolution
            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return CardEffectCommons.HasMatchConditionOwnersPermanent(card, HasVioletInboots);
                }

                bool HasVioletInboots(Permanent targetPermanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(targetPermanent, card) &&
                           targetPermanent.TopCard.EqualsCardName("Violet Inboots");
                }

                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsCardName("Phantomon");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(
                    permanentCondition: PermanentCondition,
                    digivolutionCost: 6,
                    ignoreDigivolutionRequirement: false,
                    card: card,
                    condition: Condition)
                );
            }
            #endregion

            #region Execute
            if (timing == EffectTiming.OnEndTurn)
            {
                cardEffects.Add(CardEffectFactory.ExecuteSelfEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

            #region Piercing
            if (timing == EffectTiming.OnDetermineDoSecurityCheck)
            {
                cardEffects.Add(CardEffectFactory.PierceSelfEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

            #region Security attack
            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.ChangeSelfSAttackStaticEffect(
                    changeValue: 1,
                    isInheritedEffect: false,
                    card: card,
                    condition: null));
            }
            #endregion

            #region When Digivolving
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 opponent Digimon with highest level. If not delete, +5000 DP for the turn.", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] Delete 1 of your opponent's Digimon with the highest level. If this effect didn't delete, this Digimon gets +5000 DP for the turn.";
                }

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

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

                bool CanSelectOpponentPermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (CardEffectCommons.IsMaxLevel(permanent, card.Owner.Enemy))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    // Note: this function was copied and modified from BT17_016 Gallantmon
                    List<Permanent> deleteTargetPermanents = new List<Permanent>();

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

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

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

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

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

                        IEnumerator AfterSelectPermanentCoroutine(List<Permanent> permanents)
                        {
                            deleteTargetPermanents = permanents.Clone();
                            yield return null;
                        }
                    }

                    yield return ContinuousController.instance.StartCoroutine(
                        CardEffectCommons.DeletePeremanentAndProcessAccordingToResult(
                            targetPermanents: deleteTargetPermanents, activateClass: activateClass,
                            successProcess: null, failureProcess: FailureProcess));

                    IEnumerator FailureProcess()
                    {
                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                            targetPermanent: card.PermanentOfThisCard(),
                            changeValue: 5000,
                            effectDuration: EffectDuration.UntilEachTurnEnd,
                            activateClass: activateClass));
                    }
                }
            }

            #endregion

            #region On Deletion

            if (timing == EffectTiming.OnDestroyedAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("You may play 1 level 6 or lower Ghost Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescriptionShared());
                cardEffects.Add(activateClass);

                string EffectDescriptionShared()
                {
                    return "[On Deletion] You may play 1 level 6 or lower Digimon card with the [Ghost] trait from your trash without paying the cost.";
                }

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    // Note: function copied and modified from BT23_069 Necromon
                    bool HasCorrectTrait(CardSource cardSource)
                    {
                        return cardSource.IsDigimon && cardSource.EqualsTraits("Ghost") &&
                               cardSource.HasLevel && cardSource.Level <= 6 &&
                               CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                    }

                    if (CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, HasCorrectTrait))
                    {
                        CardSource selectedCard = null;

                        #region Select Digimon

                        SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOwnersCardCountInTrash(card, HasCorrectTrait));

                        selectCardEffect.SetUp(
                            canTargetCondition: HasCorrectTrait,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => true,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select 1 Digimon card to play.",
                            maxCount: maxCount,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.Trash,
                            customRootCardList: null,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

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

                        selectCardEffect.SetUpCustomMessage("Select 1 Digimon card to play.", "The opponent is selecting 1 Digimon card to play.");
                        selectCardEffect.SetUpCustomMessage_ShowCard("Selected Card");
                        yield return ContinuousController.instance.StartCoroutine(selectCardEffect.Activate());

                        #endregion

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

            #endregion

            

            return cardEffects;
        }
    }
}