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

namespace DCGO.CardEffects.BT15
{
    public class BT15_100 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 level 4 Digimon and 1 level 6 Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Trash] [All Turns] When one of your Digimon digivolves into [Leviamon (X Antibody)], by returning this card to the bottom of the deck, delete 1 of your opponent's level 4 and 1 of their level 6 Digimon.";
                }

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

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

                    return false;
                }

                bool CanSelectLevel4Condition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasLevel)
                        {
                            if (permanent.Level == 4)
                            {
                                return true;
                            }
                        }
                    }
                    return false;
                }

                bool CanSelectLevel6Condition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasLevel)
                        {
                            if (permanent.Level == 6)
                            {
                                return true;
                            }
                        }
                    }
                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnTrash(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));

                        List<Permanent> selectedPermanents = new List<Permanent>();

                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectLevel4Condition))
                        {
                            int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectLevel4Condition));

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

                            selectPermanentEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: CanSelectLevel4Condition,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: maxCount,
                                canNoSelect: false,
                                canEndNotMax: false,
                                selectPermanentCoroutine: SelectPermanentCoroutine,
                                afterSelectPermanentCoroutine: null,
                                mode: SelectPermanentEffect.Mode.Custom,
                                cardEffect: activateClass);

                            selectPermanentEffect.SetUpCustomMessage("Select 1 level 4 Digimon to delete.", "The opponent is selecting 1 level 4 Digimon to delete.");

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

                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectLevel6Condition))
                        {
                            int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectLevel6Condition));

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

                            selectPermanentEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: CanSelectLevel6Condition,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: maxCount,
                                canNoSelect: false,
                                canEndNotMax: false,
                                selectPermanentCoroutine: SelectPermanentCoroutine,
                                afterSelectPermanentCoroutine: null,
                                mode: SelectPermanentEffect.Mode.Custom,
                                cardEffect: activateClass);

                            selectPermanentEffect.SetUpCustomMessage("Select 1 level 6 Digimon to delete.", "The opponent is selecting 1 level 6 Digimon to delete.");

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

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanents.Add(permanent);
                            yield return null;
                        }

                        yield return ContinuousController.instance.StartCoroutine(new DestroyPermanentsClass(
                            selectedPermanents,
                            CardEffectCommons.CardEffectHashtable(activateClass)).Destroy());
                    }
                }
            }

            if (timing == EffectTiming.OptionSkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(card.BaseENGCardNameFromEntity, CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Main] By trashing 1 card in your hand, delete 1 of your opponent's level 4 and 1 of their level 6 Digimon.";
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasLevel)
                        {
                            if (permanent.Level == 4)
                            {
                                return true;
                            }
                        }
                    }
                    return false;
                }

                bool CanSelectPermanentCondition1(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                    {
                        if (permanent.TopCard.HasLevel)
                        {
                            if (permanent.Level == 6)
                            {
                                return true;
                            }
                        }
                    }
                    return false;
                }

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (card.Owner.HandCards.Count >= 1)
                    {
                        bool discarded = false;

                        int discardCount = 1;

                        SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

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

                        yield return StartCoroutine(selectHandEffect.Activate());

                        IEnumerator AfterSelectCardCoroutine(List<CardSource> cardSources)
                        {
                            if (cardSources.Count == 1)
                            {
                                discarded = true;

                                yield return null;
                            }
                        }

                        if (discarded)
                        {
                            List<Permanent> selectedPermanents = new List<Permanent>();

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

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

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

                                selectPermanentEffect.SetUpCustomMessage("Select 1 level 4 Digimon to delete.", "The opponent is selecting 1 level 4 Digimon to delete.");

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

                            if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition1))
                            {
                                int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition1));

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

                                selectPermanentEffect.SetUp(
                                    selectPlayer: card.Owner,
                                    canTargetCondition: CanSelectPermanentCondition1,
                                    canTargetCondition_ByPreSelecetedList: null,
                                    canEndSelectCondition: null,
                                    maxCount: maxCount,
                                    canNoSelect: false,
                                    canEndNotMax: false,
                                    selectPermanentCoroutine: SelectPermanentCoroutine,
                                    afterSelectPermanentCoroutine: null,
                                    mode: SelectPermanentEffect.Mode.Custom,
                                    cardEffect: activateClass);

                                selectPermanentEffect.SetUpCustomMessage("Select 1 level 6 Digimon to delete.", "The opponent is selecting 1 level 6 Digimon to delete.");

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

                            IEnumerator SelectPermanentCoroutine(Permanent permanent)
                            {
                                selectedPermanents.Add(permanent);
                                yield return null;
                            }

                            yield return ContinuousController.instance.StartCoroutine(new DestroyPermanentsClass(
                                selectedPermanents,
                                CardEffectCommons.CardEffectHashtable(activateClass)).Destroy());
                        }
                    }
                }
            }

            if (timing == EffectTiming.SecuritySkill)
            {
                CardEffectCommons.AddActivateMainOptionSecurityEffect(card: card, cardEffects: ref cardEffects, effectName: $"Trash 1 card from hand to delete 1 level 4 Digimon and 1 level 6 Digimon");
            }

            return cardEffects;
        }
    }
}