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

namespace DCGO.CardEffects.BT18
{
    public class BT18_061 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region On Play
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal 3 and place 1 into digivolution sources.", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Reveal the top 3 cards of your deck. You may place 1 Tamer card or 1 level 4 or lower black card among them as this Digimon's bottom digivolution card. Return the rest to the top or bottom of the deck.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if(CardEffectCommons.CanTriggerOnPlay(hashtable,card))
                    {
                        return true;
                    }
                    return false;
                }

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

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    if (cardSource.HasCardColor(CardColor.Black) && cardSource.Level <=4)
                    {
                        if (CardEffectCommons.IsExistOnBattleArea(card))
                        {
                            return true;
                        }
                    }

                    if(cardSource.IsTamer)
                    {
                        return true;
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                    revealCount: 3,
                    simplifiedSelectCardConditions:
                    new SimplifiedSelectCardConditionClass[]
                    {
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:CanSelectCardCondition,
                            message: "Select 1 Tamer or 1 level 4 or lower black card.",
                            mode: SelectCardEffect.Mode.Custom,
                            maxCount: 1,
                            selectCardCoroutine: SelectCardCoroutine),
                    },
                    remainingCardsPlace: RemainingCardsPlace.DeckTopOrBottom,
                    activateClass: activateClass,
                    canTargetCondition_ByPreSelecetedList: null,
                    canEndSelectCondition: null,
                    canEndNotMax: true
                ));

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        if (CardEffectCommons.IsExistOnBattleArea(card))
                        {
                            yield return ContinuousController.instance.StartCoroutine(card.PermanentOfThisCard().AddDigivolutionCardsBottom(new List<CardSource>() { cardSource }, activateClass));
                        }
                    }
                }
            }
            #endregion

            #region End of Opponent's Turn
            if (timing == EffectTiming.OnEndTurn)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play tamer from this Digimon's digivolution cards.", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[End of Opponent's Turn][Once Per Turn] You may play 1 Tamer card from this Digimon's digivolution cards without paying the cost.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    if (CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass))
                    {
                        if (cardSource.IsTamer)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if(CardEffectCommons.IsOpponentTurn(card))
                        {
                            return true;
                        }
                    }
                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (card.PermanentOfThisCard().DigivolutionCards.Count(CanSelectCardCondition) >= 1)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        Permanent selectedPermanent = card.PermanentOfThisCard();

                        if (selectedPermanent != null)
                        {
                            if (selectedPermanent.DigivolutionCards.Count(CanSelectCardCondition) >= 1)
                            {
                                int maxCount = 1;

                                List<CardSource> selectedCards = new List<CardSource>();

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

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

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

                                yield return StartCoroutine(selectCardEffect.Activate());

                                IEnumerator SelectCardCoroutine(CardSource cardSource)
                                {
                                    selectedCards.Add(cardSource);

                                    yield return null;
                                }

                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(
                                    cardSources: selectedCards,
                                    activateClass: activateClass,
                                    payCost: false,
                                    isTapped: false,
                                    root: SelectCardEffect.Root.DigivolutionCards,
                                    activateETB: true));
                            }
                        }
                    }
                }
            }
            #endregion

            #region Your Turn - ESS
            if (timing == EffectTiming.OnCounterTiming)
            {
                bool condition()
                {
                    if(CardEffectCommons.IsOwnerTurn(card))
                        if (card.PermanentOfThisCard().TopCard != card)
                            return card.PermanentOfThisCard().TopCard.ContainsTraits("Machine");

                    return false;
                }

                cardEffects.Add(CardEffectFactory.CollisionSelfStaticEffect(
                    isInheritedEffect: true,
                    card: card,
                    condition: condition));
            }
            #endregion

            return cardEffects;
        }
    }
}