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

namespace DCGO.CardEffects.EX6
{
    public class EX6_036 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region On Play
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal 3, add 1 tamer/option and 1 [Unidentified] trait", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Reveal the top 3 cards of your deck. Add 1 Tamer or Option card with [Diaboromon] in its text and 1 card with the [Unidentified] trait among them to the hand. Trash the rest.";
                }

                bool IsTamerorOption(CardSource card)
                {
                    if(card.IsOption || card.IsTamer)
                    {
                        return card.HasText("Diaboromon");
                    }

                    return false;
                }

                bool HasUnitentifiedTrait(CardSource card)
                {
                    return card.ContainsTraits("Unidentified");
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<CardSource> selectedCards = new List<CardSource>();

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 3,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:IsTamerorOption,
                            message: "Select 1 Option or Tamer with [Diaboromon] in text.",
                            mode: SelectCardEffect.Mode.AddHand,
                            maxCount: 1,
                            selectCardCoroutine: null),
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:HasUnitentifiedTrait,
                            message: "Select 1 card with [Unidentified] in its traits.",
                            mode: SelectCardEffect.Mode.AddHand,
                            maxCount: 1,
                            selectCardCoroutine: null),
                        },
                        remainingCardsPlace: RemainingCardsPlace.Trash,
                        activateClass: activateClass,
                        canNoSelect: false
                    ));
                }
            }
            #endregion

            #region On Deletion - ESS
            if (timing == EffectTiming.OnDestroyedAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play 1 [Diaboromon] Token", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Deletion] If this card has the [Unidentified] trait, you may play 1 [Diaboromon] (Digimon | 14 Cost | Level 6 | White | Mega | Unknown | Unidentified | DP3000) Token without paying the cost.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.CanActivateOnDeletion(card, activateClass))
                    {
                        if (card.Owner.fieldCardFrames.Count((frame) => frame.IsEmptyFrame()) >= 1)
                        {
                            if (card.PermanentJustBeforeRemoveField.CardTraitsJustBeforeRemoveField.Contains("Unidentified"))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayDiaboromonToken(activateClass));
                }
            }
            #endregion

            return cardEffects;
        }
    }
}