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

namespace DCGO.CardEffects.ST19
{
    public class ST19_12 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Overclock

            if (timing == EffectTiming.OnEndTurn)
            {
                cardEffects.Add(CardEffectFactory.OverclockSelfEffect(trait: "Puppet", isInheritedEffect: false, card: card,
                    condition: null));
            }

            #endregion
            
            #region Blocker

            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.BlockerSelfStaticEffect(
                    isInheritedEffect: false,
                    card: card,
                    condition: null));
            }

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play 2 [Familiar] Tokens", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Digivolving] You may play 2 [Familiar] Tokens (Digimon/Yellow/3000 DP/ [On Deletion] 1 of your opponent's Digimon gets -3000 DP for the turn).";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           card.Owner.fieldCardFrames.Count(frame => frame.IsEmptyFrame()) >= 1;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayFamiliarToken(activateClass, 2));                    
                }
            }

            #endregion

            return cardEffects;
        }
    }
}