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

//Sunarizamon
namespace DCGO.CardEffects.EX10
{
    public class EX10_025 : 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("Place 2 as bottom digivolution sources", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] You may place 2 cards with the [Mineral] or [Rock] trait from your trash as 1 of your [Mineral] or [Rock] trait Digimon's bottom digivolution cards.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, IsRockOrMineral)
                        && CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition);
                }

                bool IsRockOrMineral(CardSource source)
                {
                    return source.EqualsTraits("Rock") || source.EqualsTraits("Mineral");
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                        && IsRockOrMineral(permanent.TopCard);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, IsRockOrMineral))
                    {
                        List<CardSource> selectedCards = new List<CardSource>();

                        int maxCount = Math.Min(2, CardEffectCommons.MatchConditionOwnersCardCountInTrash(card, IsRockOrMineral));
                        SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

                        selectCardEffect.SetUp(
                            canTargetCondition: IsRockOrMineral,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => true,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select cards to place as the bottom digivolution sources",
                            maxCount: maxCount,
                            canEndNotMax: false,
                            isShowOpponent: false,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.Trash,
                            customRootCardList: null,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

                        IEnumerator SelectCardCoroutine(CardSource cardSource)
                        {
                            selectedCards.Add(cardSource);
                            yield return null;
                        }

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

                        if (selectedCards.Any())
                        {
                            Permanent selectedPermanent = null;
                            int maxCount1 = 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: maxCount1,
                                canNoSelect: true,
                                canEndNotMax: false,
                                selectPermanentCoroutine: SelectPermanentCoroutine,
                                afterSelectPermanentCoroutine: null,
                                mode: SelectPermanentEffect.Mode.Custom,
                                cardEffect: activateClass);

                            IEnumerator SelectPermanentCoroutine(Permanent permanent)
                            {
                                selectedPermanent = permanent;
                                yield return null;
                            }

                            selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will gain digivolution cards.", "The opponent is selecting 1 Digimon that will gain digivolution cards.");
                            yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                            if (selectedPermanent != null)
                            {
                                yield return ContinuousController.instance.StartCoroutine(selectedPermanent.AddDigivolutionCardsBottom(selectedCards, activateClass));
                            }
                        }
                    }
                }
            }

            #endregion

            #region ESS

            if (timing == EffectTiming.OnDigivolutionCardDiscarded)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 4 cost or less Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "When effects trash this card from a [Mineral] or [Rock] trait Digimon's digivolution cards, delete 1 of your opponent's Digimon with a play cost of 4 or less.";
                }

                bool CanSelectOpponentsDigimon(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                        return permanent.TopCard.HasPlayCost && permanent.TopCard.GetCostItself <= 4;

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    Permanent trashedPermanent = CardEffectCommons.GetPermanentFromHashtable(hashtable);
                    return (trashedPermanent.TopCard.EqualsTraits("Mineral") || trashedPermanent.TopCard.EqualsTraits("Rock")) &&
                           CardEffectCommons.CanTriggerOnTrashSelfDigivolutionCard(hashtable, cardEffect => cardEffect != null, card);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectOpponentsDigimon))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

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

            #endregion

            return cardEffects;
        }
    }
}