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

// Angemon
namespace DCGO.CardEffects.BT25
{
    public class BT25_034 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Digivolution Condition
            if (timing == EffectTiming.None)
            {
                bool Condition(Permanent permanent)
                {
                    return permanent.TopCard.HasTSTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(level: 3, permanentCondition: Condition, digivolutionCost: 2, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }
            #endregion

            #region When Trashed
            if (timing == EffectTiming.OnDiscardSecurity)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play 1 level 4 or lower [Angel] or [Iliad] card", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "When effects trashing this card from the security stack, you may play 1 level 4 or lower [Angel] or [Iliad] trait card from your hand without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnTrashSelfSecurity(hashtable, cardEffect => cardEffect != null, card);
                }

                bool CanPlayCardCondition(CardSource cardSource)
                {
                    return cardSource.HasPlayCost
                        && cardSource.HasLevel
                        && cardSource.Level <= 4
                        && (cardSource.EqualsTraits("Angel") || cardSource.EqualsTraits("Iliad"))
                        && CardEffectCommons.CanPlayAsNewPermanent(card, false, activateClass);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnTrash(card)
                        && CardEffectCommons.HasMatchConditionOwnersHand(card, CanPlayCardCondition);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayByEffect(
                        canTargetCondition: CanPlayCardCondition,
                        SelectCardEffect.Root.Hand,
                        activateClass,
                        payCost: false
                    ));
                }
            }
            #endregion

            #region Ascension
            if (timing == EffectTiming.OnDestroyedAnyone)
            {
                cardEffects.Add(CardEffectFactory.AscensionSelfEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

            #region Barrier
            if (timing == EffectTiming.WhenPermanentWouldBeDeleted)
            {
                cardEffects.Add(CardEffectFactory.BarrierSelfEffect(true, card, null));
            }
            #endregion

            return cardEffects;
        }
    }
}