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

namespace DCGO.CardEffects.EX8
{
    public class EX8_072 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Trash Your Turn
            
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Return this to bottom of deck, Activate Main", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Trash] [Your Turn] When your Digimon digivolves into [Barbamon (X Antibody)], by returning this card to the bottom of the deck, activate this card's [Main] effect.";
                }

                bool PermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card))
                    {
                        if (permanent.TopCard.CardNames.Contains("Barbamon (X Antibody)"))
                        {
                            return true;
                        }

                        if (permanent.TopCard.CardNames.Contains("Barbamon(XAntibody)"))
                        {
                            return true;
                        }
                    }

                    return false;
                }              

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnTrash(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (CardEffectCommons.CanTriggerWhenPermanentDigivolving(hashtable, PermanentCondition))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.IsExistOnTrash(card))
                    {
                        List<CardSource> cardSources = new List<CardSource>() { card };

                        yield return ContinuousController.instance.StartCoroutine(CardObjectController.AddLibraryBottomCards(cardSources));

                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().ShowCardEffect2(cardSources, "Deck Bottom Card", true, true));

                        ActivateClass mainActivateClass = CardEffectCommons.OptionMainEffect(card);

                        if (mainActivateClass != null)
                        {
                            yield return ContinuousController.instance.StartCoroutine(mainActivateClass.Activate(CardEffectCommons.OptionMainCheckHashtable(card)));
                        }
                    }
                }
            }
            
            #endregion
            
            #region Main
            
            if (timing == EffectTiming.OptionSkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Opponent trashes 1 card, then delete 1 Digimon.", CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Main] If your opponent has 5 or more cards in their hand, they trash 1 card in their hand. Then, delete 1 of your opponent's level 7 or lower Digimon. For every 3 cards in your opponent's hand, remove 1 from this effect's level maximum.";
                }

                bool SelectOpponentsDigimon(Permanent permanent)
                {
                    var levelMax = 7 - (card.Owner.Enemy.HandCards.Count / 3);
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasLevel && permanent.Level <= levelMax)
                        {
                            return true;
                        }
                    }

                    return false;
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (card.Owner.Enemy.HandCards.Count >= 5)
                    {
                        SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                        selectHandEffect.SetUp(
                            selectPlayer: card.Owner.Enemy,
                            canTargetCondition: (CardSource) => true,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            selectCardCoroutine: null,
                            afterSelectCardCoroutine: null,
                            mode: SelectHandEffect.Mode.Discard,
                            cardEffect: activateClass);

                        yield return StartCoroutine(selectHandEffect.Activate());
                    }

                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, SelectOpponentsDigimon))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: SelectOpponentsDigimon,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: null,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Destroy,
                            cardEffect: activateClass);

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

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

                    yield return null;
                }
            }
            
            #endregion

            #region Security Effect

            if (timing == EffectTiming.SecuritySkill)
            {
                CardEffectCommons.AddActivateMainOptionSecurityEffect(card: card, cardEffects: ref cardEffects,
                    effectName: "Opponent trashes 1 card, then delete 1 Digimon.");
            }

            #endregion

            return cardEffects;
        }
    }
}