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

namespace DCGO.CardEffects.LM
{
    public class LM_013 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            //Counter - Blast Digivolve
            if (timing == EffectTiming.OnCounterTiming)
            {
                cardEffects.Add(CardEffectFactory.BlastDigivolveEffect(card: card, condition: null));
            }

            #region On Play/When Digivolving Shared
            
            bool CanSelectSharedPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
            }

            bool HasNoUnsuspendDigimon()
            {
                if (card.Owner.Enemy.GetBattleAreaDigimons().Count == 0)
                {
                    return true;
                }

                foreach (Permanent permanent in card.Owner.Enemy.GetBattleAreaDigimons())
                {
                    if (!permanent.IsSuspended)
                        return false;
                }

                return true;
            }
            #endregion

            #region On Play
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Gain Memory +2", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Suspend 1 of your opponent's Digimon. Then, if they have no unsuspended Digimon, gain 2 memory.";
                }

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectSharedPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectSharedPermanentCondition));

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectSharedPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: maxCount,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: null,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Tap,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to Suspend.", "The opponent is selecting 1 Digimon to Suspend.");

                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());
                    }

                    if (card.Owner.CanAddMemory(activateClass))
                    {
                        if (HasNoUnsuspendDigimon())
                        {
                            yield return ContinuousController.instance.StartCoroutine(card.Owner.AddMemory(2, activateClass));
                        }
                    }
                }
            }
            #endregion

            #region When Digivolving
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Gain Memory +2", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] Suspend 1 of your opponent's Digimon. Then, if they have no unsuspended Digimon, gain 2 memory.";
                }

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                    if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectSharedPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectSharedPermanentCondition));

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectSharedPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: maxCount,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: null,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Tap,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to Suspend.", "The opponent is selecting 1 Digimon to Suspend.");

                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());
                    }

                    if (card.Owner.CanAddMemory(activateClass))
                    {
                        if (HasNoUnsuspendDigimon())
                        {
                            yield return ContinuousController.instance.StartCoroutine(card.Owner.AddMemory(2, activateClass));
                        }
                    }
                }
            }
            #endregion

            #region When Attacking
            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play 1 Digimon card with [Angoramon] in its name from hand", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                activateClass.SetHashString("PlayAngoramon_LM_013");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] You may play 1 Digimon card with [Angoramon] in its text from your hand without paying the cost. At the end of your opponents turn, return that Digimon to the hand.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    if (cardSource.IsDigimon)
                    {
                        if (cardSource.HasText("Angoramon"))
                        {
                            if (CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (card.Owner.HandCards.Count >= 1)
                        {
                            if(card.Owner.HandCards.Count(CanSelectCardCondition) >= 1)
                                return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                    List<CardSource> selectedCards = new List<CardSource>();

                    SelectCardEffect.Root root = SelectCardEffect.Root.Hand;

                    selectHandEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSelectCardCondition,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: true,
                        canEndNotMax: false,
                        isShowOpponent: true,
                        selectCardCoroutine: SelectCardCoroutine,
                        afterSelectCardCoroutine: null,
                        mode: SelectHandEffect.Mode.Custom,
                        cardEffect: activateClass);

                    selectHandEffect.SetUpCustomMessage("Select 1 card to play.", "The opponent is selecting 1 card to play.");
                    selectHandEffect.SetUpCustomMessage_ShowCard("Played Card");

                    yield return StartCoroutine(selectHandEffect.Activate());

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCards.Add(cardSource);

                        yield return null;
                    }

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(cardSources: selectedCards, activateClass: activateClass, payCost: false, isTapped: false, root: root, activateETB: true));

                    if (selectedCards.Count > 0)
                    {
                        Permanent selectedPermanent = selectedCards[0].PermanentOfThisCard();

                        ActivateClass activateClass1 = new ActivateClass();
                        activateClass1.SetUpICardEffect("Attack with this Digimon", CanUseCondition1, selectedPermanent.TopCard);
                        activateClass1.SetUpActivateClass(CanActivateCondition1, ActivateCoroutine1, -1, false, EffectDiscription1());
                        activateClass1.SetEffectSourcePermanent(selectedPermanent);
                        selectedPermanent.UntilOpponentTurnEndEffects.Add(GetCardEffect);

                        if (!selectedPermanent.TopCard.CanNotBeAffected(activateClass))
                        {
                            yield return ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().CreateDebuffEffect(selectedPermanent));
                        }

                        string EffectDiscription1()
                        {
                            return "[End of Opponent's Turn] Return this Digimon to the hand.";
                        }

                        bool CanUseCondition1(Hashtable hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                if (GManager.instance.turnStateMachine.gameContext.TurnPlayer != selectedPermanent.TopCard.Owner)
                                {
                                    return true;
                                }
                            }

                            return false;
                        }

                        bool CanActivateCondition1(Hashtable hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                if (!selectedPermanent.TopCard.CanNotBeAffected(activateClass))
                                {
                                    return true;
                                }
                            }

                            return false;
                        }

                        IEnumerator ActivateCoroutine1(Hashtable _hashtable1)
                        {
                            if (CardEffectCommons.IsPermanentExistsOnBattleArea(selectedPermanent))
                            {
                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.BouncePeremanentAndProcessAccordingToResult(
                                    targetPermanents: new List<Permanent>() { selectedPermanent },
                                    activateClass: activateClass1,
                                    successProcess: null,
                                    failureProcess: null));
                            }
                        }

                        ICardEffect GetCardEffect(EffectTiming _timing)
                        {
                            if (_timing == EffectTiming.OnEndTurn)
                            {
                                return activateClass1;
                            }

                            return null;
                        }
                    }
                }
            }
            #endregion

            return cardEffects;
        }
    }
}