using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;

public class BT6_029 : 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("Trash digivolution cards from opponent's all Digimon and gain Memory", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[When Digivolving] Trash 1 digivolution card from the bottom of all of your opponent's Digimon. Then, gain 1 memory for each of your opponent's Digimon with no digivolution cards.";
            }

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                {
                    if (permanent.DigivolutionCards.Count((cardSource) => !cardSource.CanNotTrashFromDigivolutionCards(activateClass)) >= 1)
                    {
                        if (!permanent.TopCard.CanNotBeAffected(activateClass))
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    return true;
                }

                return false;
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (isExistOnField(card))
                {
                    if (card.Owner.GetBattleAreaDigimons().Contains(card.PermanentOfThisCard()))
                    {
                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                        {
                            foreach (Permanent selectedPermanent in card.Owner.Enemy.GetBattleAreaDigimons())
                            {
                                if (CanSelectPermanentCondition(selectedPermanent))
                                {
                                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.TrashDigivolutionCardsFromTopOrBottom(targetPermanent: selectedPermanent, trashCount: 1, isFromTop: false, activateClass: activateClass));
                                }
                            }
                        }

                        int count = card.Owner.Enemy.GetBattleAreaDigimons().Count((permanent) => permanent.HasNoDigivolutionCards);

                        if (count >= 1)
                        {
                            yield return ContinuousController.instance.StartCoroutine(card.Owner.AddMemory(count, activateClass));
                        }
                    }
                }
            }
        }

        if (timing == EffectTiming.None)
        {
            int count()
            {
                return card.Owner.Enemy.GetBattleAreaDigimons().Count((permanent) => permanent.HasNoDigivolutionCards);
            }

            bool Condition()
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (CardEffectCommons.IsOwnerTurn(card))
                    {
                        if (count() >= 1)
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            cardEffects.Add(CardEffectFactory.ChangeSelfSAttackStaticEffect<Func<int>>(changeValue: () => count(), isInheritedEffect: false, card: card, condition: Condition));
        }

        return cardEffects;
    }
}