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


public class P_011 : CEntity_Effect
{
    public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
    {
        List<ICardEffect> cardEffects = new List<ICardEffect>();

        if (timing == EffectTiming.OnAllyAttack)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect("Trash 3 cards from deck top to gain DP +2000", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[When Attacking] If you have a blue Tamer, you may trash the top 3 cards of your deck to give this Digimon +2000 DP for the turn.";
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (card.Owner.LibraryCards.Count >= 3)
                    {
                        if (CardEffectCommons.HasMatchConditionOwnersPermanent(card, (permanent) => permanent.TopCard.CardColors.Contains(CardColor.Blue) && permanent.IsTamer))
                        {
                            return true;
                        }
                    }
                }

                return false;
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (isExistOnField(card))
                {
                    if (card.Owner.GetBattleAreaDigimons().Contains(card.PermanentOfThisCard()))
                    {
                        if (card.Owner.LibraryCards.Count >= 3)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new IAddTrashCardsFromLibraryTop(3, card.Owner, activateClass).AddTrashCardsFromLibraryTop());

                            if (isExistOnField(card))
                            {
                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(targetPermanent: card.PermanentOfThisCard(), changeValue: 2000, effectDuration: EffectDuration.UntilEachTurnEnd, activateClass: activateClass));
                            }
                        }
                    }
                }
            }
        }

        if (timing == EffectTiming.OnAllyAttack)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect("Return cards from trash to the bottom of deck to Draw 1", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
            activateClass.SetIsInheritedEffect(true);
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[When Attacking] You may place 3 non-Digi-Egg cards from your trash at the bottom of your deck in any order to activate <Draw 1>. (Draw 1 card from your deck.)";
            }

            bool CanSelectCardCondition(CardSource cardSource)
            {
                return !cardSource.IsDigiEgg;
            }

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

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnBattleArea(card))
                {
                    if (card.Owner.TrashCards.Count(CanSelectCardCondition) >= 3)
                    {
                        return true;
                    }
                }

                return false;
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (card.Owner.TrashCards.Count(CanSelectCardCondition) >= 3)
                {
                    int maxCount = 3;

                    SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

                    selectCardEffect.SetUp(
                    canTargetCondition: (cardSource) => CanSelectCardCondition(cardSource),
                    canTargetCondition_ByPreSelecetedList: null,
                    canEndSelectCondition: null,
                    canNoSelect: () => true,
                    selectCardCoroutine: null,
                    afterSelectCardCoroutine: AfterSelectCardCoroutine,
                    message: "Select cards to place at the bottom of the deck\n(cards will be placed back to the bottom of the deck so that cards with lower numbers are on top).",
                    maxCount: maxCount,
                    canEndNotMax: false,
                    isShowOpponent: false,
                    mode: SelectCardEffect.Mode.Custom,
                    root: SelectCardEffect.Root.Trash,
                    customRootCardList: null,
                    canLookReverseCard: true,
                    selectPlayer: card.Owner,
                    cardEffect: activateClass);

                    selectCardEffect.SetNotShowCard();
                    selectCardEffect.SetNotAddLog();

                    yield return ContinuousController.instance.StartCoroutine(selectCardEffect.Activate());

                    IEnumerator AfterSelectCardCoroutine(List<CardSource> cardSources)
                    {
                        if (cardSources.Count == 3)
                        {
                            yield return ContinuousController.instance.StartCoroutine(CardObjectController.AddLibraryBottomCards(cardSources));

                            yield return ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().ShowCardEffect(cardSources, "Deck Bottom Cards", true, true));

                            yield return ContinuousController.instance.StartCoroutine(new DrawClass(card.Owner, 1, activateClass).Draw());
                        }
                    }
                }
            }
        }

        return cardEffects;
    }
}