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

// Hisyaryumon
namespace DCGO.CardEffects.BT24
{
    public class BT24_060 : 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.HasDigiPoliceTraits
                            || targetPermanent.TopCard.HasSeekersTraits);
                }

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

            #endregion

            #region When Attacking

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top 3 cards of deck, digivolve into 1", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] Reveal the top 3 cards of your deck. This Digimon may digivolve into a [DigiPolice] or [SEEKERS] trait Digimon card among them without paying the cost. Return the rest to the top or bottom of the deck.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon
                        && (cardSource.HasSeekersTraits
                            || cardSource.HasDigiPoliceTraits)
                        && cardSource.CanPlayCardTargetFrame(card.PermanentOfThisCard().PermanentFrame, false, activateClass);
                }

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

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    CardSource selectedCard = null;

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 3,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                            new SimplifiedSelectCardConditionClass(
                                canTargetCondition:CanSelectCardCondition,
                                message: "Select 1 Digimon card to digivolve to.",
                                mode: SelectCardEffect.Mode.Custom,
                                maxCount: 1,
                                selectCardCoroutine: SelectCardCoroutine),
                        },
                        remainingCardsPlace: RemainingCardsPlace.DeckTopOrBottom,
                        activateClass: activateClass,
                        canNoSelect: true
                    ));

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

                    if (selectedCard != null)
                    {
                        if (selectedCard.CanPlayCardTargetFrame(card.PermanentOfThisCard().PermanentFrame, false, activateClass))
                        {
                            yield return ContinuousController.instance.StartCoroutine(new PlayCardClass(
                                cardSources: new List<CardSource>(){selectedCard},
                                hashtable: CardEffectCommons.CardEffectHashtable(activateClass),
                                payCost: false,
                                targetPermanent: card.PermanentOfThisCard(),
                                isTapped: false,
                                root: SelectCardEffect.Root.Library,
                                activateETB: true).PlayCard());
                        }
                    }
                }
            }

            #endregion

            #region All Turns

            if (timing == EffectTiming.OnAddDigivolutionCards)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Suspend 1 opp then this may attack digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[All Turns] When Tamer cards are placed in this Digimon's digivolution cards, suspend 1 of your opponent's Digimon. Then, this Digimon may attack your opponent's Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           CardEffectCommons.CanTriggerOnAddDigivolutionCard(
                               hashtable: hashtable,
                               permanentCondition: permanent => permanent == card.PermanentOfThisCard(),
                               cardEffectCondition: null,
                               cardCondition: cardSource =>
                                   cardSource.IsTamer);
                }

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

                bool CanSelectPermamentCondition(Permanent permanant)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanant, card);
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermamentCondition));

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

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

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to suspend", "Opponent is selecting 1 digimon to suspend");

                    yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());
                    
                    if (card.PermanentOfThisCard().CanAttack(activateClass))
                    {
                        SelectAttackEffect selectAttackEffect = GManager.instance.GetComponent<SelectAttackEffect>();

                        selectAttackEffect.SetUp(
                            attacker: card.PermanentOfThisCard(),
                            canAttackPlayerCondition: () => false,
                            defenderCondition: _ => true,
                            cardEffect: activateClass);

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

            #endregion

            #region Inherited

            if (timing == EffectTiming.WhenRemoveField)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("By playing tamer, card doesn't leave", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDiscription());
                activateClass.SetHashString("BT24_060_ESS");
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns] [Once Per Turn] When any of your [DigiPolice] or [SEEKERS] trait Digimon would leave the battle area, by playing 1 [DigiPolice] or [SEEKERS] trait Tamer card from this Digimon's digivolution cards without paying the cost, they don't leave.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.CanTriggerWhenPermanentRemoveField(hashtable, PermanentCondition);

                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && card.PermanentOfThisCard().DigivolutionCards.Any(CanSelectCardCondition);
                }

                bool PermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card)
                        && permanent.TopCard.IsDigimon
                        && (permanent.TopCard.HasSeekersTraits
                            || permanent.TopCard.HasDigiPoliceTraits);
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.IsTamer
                        && (cardSource.HasSeekersTraits
                            || cardSource.HasDigiPoliceTraits)
                        && CardEffectCommons.CanPlayAsNewPermanent(cardSource, false, activateClass);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    bool success = false;

                    SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

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

                    selectCardEffect.SetUpCustomMessage("Select 1 card to play", "The opponent is selecting 1 card to play");

                    yield return StartCoroutine(selectCardEffect.Activate());

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

                            success = true;
                        }
                    }

                    if(success)
                    {
                        List<Permanent> protectedPermanents = CardEffectCommons.GetPermanentsFromHashtable(hashtable)
                                    .Filter(PermanentCondition);

                        foreach (Permanent permanent in protectedPermanents)
                        {
                            permanent.willBeRemoveField = false;
                            permanent.HideDeleteEffect();
                            permanent.HideHandBounceEffect();
                            permanent.HideDeckBounceEffect();
                            permanent.HideWillRemoveFieldEffect();
                        }
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}