using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;
public class ST9_06 : 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("Play Digimon from digivolution cards", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[When Digivolving] You may play 1 level 4 or lower blue Digimon card and 1 level 4 or lower green Digimon card from this Digimon's digivolution cards without paying their memory costs.";
            }

            bool CanSelectCardCondition(CardSource cardSource)
            {
                if (cardSource != null)
                {
                    if (cardSource.Owner == card.Owner)
                    {
                        if (cardSource.IsDigimon)
                        {
                            if (cardSource.Level <= 4)
                            {
                                if (cardSource.HasCardColor(CardColor.Blue))
                                {
                                    if (CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass))
                                    {
                                        if (cardSource.HasLevel)
                                        {
                                            return true;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

                return false;
            }

            bool CanSelectCardCondition1(CardSource cardSource)
            {
                if (cardSource != null)
                {
                    if (cardSource.Owner == card.Owner)
                    {
                        if (cardSource.IsDigimon)
                        {
                            if (cardSource.Level <= 4)
                            {
                                if (cardSource.HasCardColor(CardColor.Green))
                                {
                                    if (CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass))
                                    {
                                        if (cardSource.HasLevel)
                                        {
                                            return true;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

                return false;
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (card.PermanentOfThisCard().DigivolutionCards.Count((cardSource) => CanSelectCardCondition(cardSource) || CanSelectCardCondition1(cardSource)) >= 1)
                    {
                        return true;
                    }
                }

                return false;
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    List<CardSource> selectedCards = new List<CardSource>();

                    if (card.PermanentOfThisCard().DigivolutionCards.Count((cardSource) => CanSelectCardCondition(cardSource)) >= 1)
                    {
                        int maxCount = 1;

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

                        selectCardEffect.SetUp(
                            canTargetCondition: (cardSource) => CanSelectCardCondition(cardSource),
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => false,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select 1 level 4 or lower blue Digimon card to play.",
                            maxCount: maxCount,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.DigivolutionCards,
                            customRootCardList: card.PermanentOfThisCard().DigivolutionCards,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

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

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

                            yield return null;
                        }
                    }

                    List<CardSource> remainingCards = card.PermanentOfThisCard().DigivolutionCards.Filter(cardSource => !selectedCards.Contains(cardSource));
                    bool canNoSelect = CanSelectCardCondition1(selectedCards[0]) //If first card also fulfills the second condition
                          && !remainingCards.Any(CanSelectCardCondition);//And was the only card that could fulfill the first condition

                    if (card.PermanentOfThisCard().DigivolutionCards.Count((cardSource) => CanSelectCardCondition1(cardSource)) >= 1)
                    {
                        int maxCount = 1;

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

                        selectCardEffect.SetUp(
                            canTargetCondition: (cardSource) => CanSelectCardCondition1(cardSource),
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => canNoSelect,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select 1 level 4 or lower green Digimon card to play.",
                            maxCount: maxCount,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.DigivolutionCards,
                            customRootCardList: remainingCards,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

                        yield return ContinuousController.instance.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));
                }
            }
        }

        return cardEffects;
    }
}