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

namespace DCGO.CardEffects.EX5
{
    public class EX5_054 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return (targetPermanent.TopCard.ContainsCardName("Etemon") || targetPermanent.TopCard.ContainsCardName("Sukamon"))
                    && targetPermanent.TopCard.HasLevel && targetPermanent.TopCard.Level == 5;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 3, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 Digimon or Tamer", canUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Delete 1 of your opponent's play cost 3 or lower Digimon or Tamers. For each card with [Etemon]/[Sukamon] in its name in your trash, add 1 to the maximum play cost this effect can choose.";
                }

                int maxCost()
                {
                    int maxCost = 3;

                    maxCost += card.Owner.TrashCards.Count(cardSource => cardSource.ContainsCardName("Etemon") || cardSource.ContainsCardName("Sukamon"));

                    return maxCost;
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card))
                    {
                        if (permanent.IsDigimon || permanent.IsTamer)
                        {
                            if (permanent.TopCard.GetCostItself <= maxCost())
                            {
                                if (permanent.TopCard.HasPlayCost)
                                {
                                    return true;
                                }
                            }
                        }
                    }

                    return false;
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

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

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 Digimon or Tamer", canUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] Delete 1 of your opponent's play cost 3 or lower Digimon or Tamers. For each card with [Etemon]/[Sukamon] in its name in your trash, add 1 to the maximum play cost this effect can choose.";
                }

                int maxCost()
                {
                    int maxCost = 3;

                    maxCost += card.Owner.TrashCards.Count(cardSource => cardSource.ContainsCardName("Etemon") || cardSource.ContainsCardName("Sukamon"));

                    return maxCost;
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    if (CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card))
                    {
                        if (permanent.IsDigimon || permanent.IsTamer)
                        {
                            if (permanent.TopCard.GetCostItself <= maxCost())
                            {
                                if (permanent.TopCard.HasPlayCost)
                                {
                                    return true;
                                }
                            }
                        }
                    }

                    return false;
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

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

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Place 1 card from hand at the top of security to switch attack target", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDiscription());
                activateClass.SetHashString("AttackChange_EX5_054");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Opponent's Turn] [Once Per Turn] When an opponent's Digimon attacks, by placing 1 card with [Etemon]/[Sukamon] in its name from your hand on top of your security stack, you may switch the target of attack to this Digimon or the player.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.ContainsCardName("Etemon") || cardSource.ContainsCardName("Sukamon");
                }

                bool PermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsOpponentPermanent(permanent, card);
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.IsOpponentTurn(card))
                        {
                            if (CardEffectCommons.CanTriggerOnPermanentAttack(hashtable, PermanentCondition))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

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

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    bool added = false;

                    if (card.Owner.CanAddSecurity(activateClass))
                    {
                        if (card.Owner.HandCards.Count(CanSelectCardCondition) >= 1)
                        {
                            List<CardSource> selectedCards = new List<CardSource>();

                            int maxCount = 1;

                            SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                            selectHandEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: CanSelectCardCondition,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: maxCount,
                                canNoSelect: true,
                                canEndNotMax: false,
                                isShowOpponent: true,
                                selectCardCoroutine: SelectCardCoroutine1,
                                afterSelectCardCoroutine: null,
                                mode: SelectHandEffect.Mode.Custom,
                                cardEffect: activateClass);

                            selectHandEffect.SetUpCustomMessage("Select 1 card to place at the top of security.", "The opponent is selecting 1 card to place at the top of security.");
                            selectHandEffect.SetUpCustomMessage_ShowCard("Security Top Card");

                            yield return StartCoroutine(selectHandEffect.Activate());

                            IEnumerator SelectCardCoroutine1(CardSource cardSource)
                            {
                                selectedCards.Add(cardSource);

                                yield return null;
                            }

                            foreach (CardSource cardSource in selectedCards)
                            {
                                yield return ContinuousController.instance.StartCoroutine(CardObjectController.AddSecurityCard(cardSource, toTop: true));

                                added = true;
                            }
                        }
                    }

                    if (added)
                    {
                        List<SelectionElement<int>> selectionElements = new List<SelectionElement<int>>()
                        {
                            new SelectionElement<int>(message: $"This Digimon", value : 0, spriteIndex: 0),
                            new SelectionElement<int>(message: $"You", value : 1, spriteIndex: 0),
                            new SelectionElement<int>(message: $"Not Switch", value : 2, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "To which will you switch the attack target?";
                        string notSelectPlayerMessage = "The opponent is choosing to which target to switch the attack target.";

                        GManager.instance.userSelectionManager.SetIntSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);

                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager.WaitForEndSelect());

                        int actionID = GManager.instance.userSelectionManager.SelectedIntValue;

                        switch (actionID)
                        {
                            case 0:
                                if (CardEffectCommons.IsExistOnBattleArea(card))
                                {
                                    yield return ContinuousController.instance.StartCoroutine(GManager.instance.attackProcess.SwitchDefender(
                                    activateClass,
                                    false,
                                    card.PermanentOfThisCard()));
                                }
                                break;

                            case 1:
                                yield return ContinuousController.instance.StartCoroutine(GManager.instance.attackProcess.SwitchDefender(
                                    activateClass,
                                    false,
                                    null));
                                break;
                        }
                    }
                }
            }

            return cardEffects;
        }
    }
}