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

namespace DCGO.CardEffects.BT11
{
    public class BT11_059 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return !CardEffectCommons.IsExistOnField(card);
                }

                bool PermanentCondition(Permanent targetPermanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(targetPermanent, card);
                }

                bool CardSourceCondition(CardSource cardSource)
                {
                    return cardSource == card;
                }

                bool RootCondition(SelectCardEffect.Root root)
                {
                    return true;
                }

                int ReduceCost()
                {
                    return CardEffectCommons.MatchConditionOwnersPermanentCount(card, (permanent) => (permanent.TopCard.CardColors.Contains(CardColor.Green) || permanent.TopCard.CardColors.Contains(CardColor.Black)) && permanent.IsTamer);
                }

                cardEffects.Add(CardEffectFactory.ChangeDigivolutionCostStaticEffect<Func<int>>(
                    changeValue: () => -ReduceCost(),
                    permanentCondition: PermanentCondition,
                    cardCondition: CardSourceCondition,
                    rootCondition: RootCondition,
                    isInheritedEffect: false,
                    card: card,
                    condition: Condition,
                    setFixedCost: false));
            }

            if (timing == EffectTiming.OnEndBattle)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Unsuspend this Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                activateClass.SetHashString("Unsuspend_BT11_059");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns][Once Per Turn] When this Digimon deletes an opponent's Digimon in battle, unsuspend this Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        bool WinnerCondition(Permanent permanent) => permanent.cardSources.Contains(card);
                        bool LoserCondition(Permanent permanent) => CardEffectCommons.IsOpponentPermanent(permanent, card);

                        if (CardEffectCommons.CanTriggerWhenDeleteOpponentDigimonByBattle(hashtable: hashtable, winnerCondition: WinnerCondition, loserCondition: LoserCondition, isOnlyWinnerSurvive: false))
                        {
                            return true;
                        }
                    }

                    return false;
                }

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

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    Permanent selectedPermanent = card.PermanentOfThisCard();

                    yield return ContinuousController.instance.StartCoroutine(new IUnsuspendPermanents(new List<Permanent>() { selectedPermanent }, activateClass).Unsuspend());
                }
            }

            return cardEffects;
        }
    }
}