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

namespace DCGO.CardEffects.EX2
{
    public class EX2_039 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.OnDiscardLibrary)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Trash up to 3 cards from deck top", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "When this card is trashed from your deck, if it wasn't trashed by [EX2-039 Impmon]'s effect, you may trash up to 3 cards from the top of your deck.";
                }

                bool CardEffectCondition(ICardEffect cardEffect)
                {
                    if (cardEffect != null)
                    {
                        if (cardEffect.EffectSourceCard != null)
                        {
                            if (cardEffect.EffectSourceCard != null)
                            {
                                if (cardEffect.EffectSourceCard.CardID == "EX2-039")
                                {
                                    return false;
                                }
                            }
                        }
                    }

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.CanTriggerWhenSelfDiscardLibrary(hashtable, card))
                    {
                        if (!CardEffectCommons.IsByEffect(hashtable, CardEffectCondition))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnTrash(card))
                    {
                        if (card.Owner.LibraryCards.Count >= 1)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    int maxCount = 3;

                    SelectCountEffect selectCountEffect = GManager.instance.GetComponent<SelectCountEffect>();

                    if (selectCountEffect != null)
                    {
                        selectCountEffect.SetUp(
                            SelectPlayer: card.Owner,
                            targetPermanent: null,
                            MaxCount: maxCount,
                            CanNoSelect: true,
                            Message: "How many cards do you trash?",
                            Message_Enemy: "The opponent is choosing how many cards to trash.",
                            SelectCountCoroutine: SelectCountCoroutine);

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

                        IEnumerator SelectCountCoroutine(int count)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new IAddTrashCardsFromLibraryTop(count, card.Owner, activateClass).AddTrashCardsFromLibraryTop());
                        }
                    }
                }
            }

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top 4 cards of deck", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Reveal the top 4 cards of your deck. Add 1 Digimon card with [Beelzemon] in its name and 1 [Ai & Mako] among them to your hand. Place the remaining cards at the bottom of your deck in any order.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    if (cardSource.ContainsCardName("Beelzemon"))
                    {
                        if (cardSource.IsDigimon)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CanSelectCardCondition1(CardSource cardSource)
                {
                    if (cardSource.CardNames.Contains("Ai & Mako"))
                    {
                        return true;
                    }

                    if (cardSource.CardNames.Contains("Ai&Mako"))
                    {
                        return true;
                    }

                    return false;
                }

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

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

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 4,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:CanSelectCardCondition,
                            message: "Select 1 Digimon card with [Beelzemon] in its name.",
                            mode: SelectCardEffect.Mode.AddHand,
                            maxCount: 1,
                            selectCardCoroutine: null),
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:CanSelectCardCondition1,
                            message: "Select 1 [Ai & Mako].",
                            mode: SelectCardEffect.Mode.AddHand,
                            maxCount: 1,
                            selectCardCoroutine: null),
                        },
                        remainingCardsPlace: RemainingCardsPlace.DeckBottom,
                        activateClass: activateClass,
                        mutualConditions: true
                    ));
                }
            }

            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (card.PermanentOfThisCard().TopCard.ContainsCardName("Beelzemon"))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                cardEffects.Add(CardEffectFactory.ChangeSelfDPStaticEffect(changeValue: 3000, isInheritedEffect: true, card: card, condition: Condition));
            }

            return cardEffects;
        }
    }
}