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

namespace DCGO.CardEffects.BT20
{
    public class BT20_018 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Piercing

            if (timing == EffectTiming.OnDetermineDoSecurityCheck)
            {
                cardEffects.Add(CardEffectFactory.PierceSelfEffect(
                    isInheritedEffect: false,
                    card: card,
                    condition: null));
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("<De-Digivolve 2> 1 of your opponent's Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[On Play] <De-Digivolve 2> 1 of your opponent's Digimon. Then, if during an attack, 1 of your Digimon in the breeding area may digivolve into a level 6 or lower [Chronicle] trait Digimon card in the hand or trash without paying the cost.";
                }

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

                bool CanSelectDeDigiPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
                }

                bool CanSelectDigivolveCardCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon && cardSource.HasLevel && cardSource.Level <= 6 &&
                           cardSource.EqualsTraits("Chronicle") &&
                           cardSource.CanPlayCardTargetFrame(
                               card.Owner.GetBreedingAreaPermanents()[0].PermanentFrame,
                               false, activateClass, isBreedingArea: true);
                }

                bool IsAttackingCondition()
                {
                    return GManager.instance.attackProcess.IsAttacking &&
                           card.Owner.GetBreedingAreaPermanents().Count > 0 &&
                           (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectDigivolveCardCondition) ||
                            CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectDigivolveCardCondition));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           (CardEffectCommons.HasMatchConditionPermanent(CanSelectDeDigiPermanentCondition) ||
                            IsAttackingCondition());
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectDeDigiPermanentCondition))
                    {
                        Permanent selectedPermanent = null;

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

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectDeDigiPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.",
                            "The opponent is selecting 1 Digimon to De-Digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            yield return ContinuousController.instance.StartCoroutine(
                                new IDegeneration(selectedPermanent, 2, activateClass).Degeneration());
                        }
                    }

                    if (IsAttackingCondition())
                    {
                        List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new(message: "Digivolve in the breeding area", value: true, spriteIndex: 0),
                            new(message: "Do not digivolve", value: false, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "Digivolve in the breeding area?";
                        string notSelectPlayerMessage = "The opponent is choosing whether to digivolve in the breeding area or not.";

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

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

                        if (GManager.instance.userSelectionManager.SelectedBoolValue)
                        {
                            bool canSelectHand = CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectDigivolveCardCondition);
                            bool canSelectTrash =
                                CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectDigivolveCardCondition);

                            if (canSelectHand || canSelectTrash)
                            {
                                if (canSelectHand && canSelectTrash)
                                {
                                    selectionElements = new List<SelectionElement<bool>>()
                                    {
                                        new(message: "From hand", value: true, spriteIndex: 0),
                                        new(message: "From trash", value: false, spriteIndex: 1),
                                    };

                                    selectPlayerMessage = "From which area do you play a card?";
                                    notSelectPlayerMessage = "The opponent is choosing from which area to play a card.";

                                    GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements,
                                        selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage,
                                        notSelectPlayerMessage: notSelectPlayerMessage);
                                }
                                else
                                {
                                    GManager.instance.userSelectionManager.SetBool(canSelectHand);
                                }

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

                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                                    targetPermanent: card.Owner.GetBreedingAreaPermanents()[0],
                                    cardCondition: CanSelectDigivolveCardCondition,
                                    payCost: false,
                                    reduceCostTuple: null,
                                    fixedCostTuple: null,
                                    ignoreDigivolutionRequirementFixedCost: -1,
                                    isHand: GManager.instance.userSelectionManager.SelectedBoolValue,
                                    activateClass: activateClass,
                                    successProcess: null));
                            }
                        }
                    }
                }
            }

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("<De-Digivolve 2> 1 of your opponent's Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Digivolving] <De-Digivolve 2> 1 of your opponent's Digimon. Then, if during an attack, 1 of your Digimon in the breeding area may digivolve into a level 6 or lower [Chronicle] trait Digimon card in the hand or trash without paying the cost.";
                }

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

                bool CanSelectDeDigiPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card);
                }

                bool CanSelectDigivolveCardCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon && cardSource.HasLevel && cardSource.Level <= 6 &&
                           cardSource.EqualsTraits("Chronicle") &&
                           cardSource.CanPlayCardTargetFrame(
                               card.Owner.GetBreedingAreaPermanents()[0].PermanentFrame,
                               false, activateClass, isBreedingArea: true);
                }

                bool IsAttackingCondition()
                {
                    return GManager.instance.attackProcess.IsAttacking &&
                           card.Owner.GetBreedingAreaPermanents().Count > 0 &&
                           (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectDigivolveCardCondition) ||
                            CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectDigivolveCardCondition));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           (CardEffectCommons.HasMatchConditionPermanent(CanSelectDeDigiPermanentCondition) ||
                            IsAttackingCondition());
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectDeDigiPermanentCondition))
                    {
                        Permanent selectedPermanent = null;

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

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectDeDigiPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to De-Digivolve.",
                            "The opponent is selecting 1 Digimon to De-Digivolve.");
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            yield return ContinuousController.instance.StartCoroutine(
                                new IDegeneration(selectedPermanent, 2, activateClass).Degeneration());
                        }
                    }

                    if (IsAttackingCondition())
                    {
                        List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new(message: "Digivolve in the breeding area", value: true, spriteIndex: 0),
                            new(message: "Do not digivolve", value: false, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "Digivolve in the breeding area?";
                        string notSelectPlayerMessage = "The opponent is choosing whether to digivolve in the breeding area or not.";

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

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

                        if (GManager.instance.userSelectionManager.SelectedBoolValue)
                        {
                            bool canSelectHand = CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectDigivolveCardCondition);
                            bool canSelectTrash =
                                CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectDigivolveCardCondition);

                            if (canSelectHand || canSelectTrash)
                            {
                                if (canSelectHand && canSelectTrash)
                                {
                                    selectionElements = new List<SelectionElement<bool>>()
                                    {
                                        new(message: "From hand", value: true, spriteIndex: 0),
                                        new(message: "From trash", value: false, spriteIndex: 1),
                                    };

                                    selectPlayerMessage = "From which area do you play a card?";
                                    notSelectPlayerMessage = "The opponent is choosing from which area to play a card.";

                                    GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements,
                                        selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage,
                                        notSelectPlayerMessage: notSelectPlayerMessage);
                                }
                                else
                                {
                                    GManager.instance.userSelectionManager.SetBool(canSelectHand);
                                }

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

                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                                    targetPermanent: card.Owner.GetBreedingAreaPermanents()[0],
                                    cardCondition: CanSelectDigivolveCardCondition,
                                    payCost: false,
                                    reduceCostTuple: null,
                                    fixedCostTuple: null,
                                    ignoreDigivolutionRequirementFixedCost: -1,
                                    isHand: GManager.instance.userSelectionManager.SelectedBoolValue,
                                    activateClass: activateClass,
                                    successProcess: null));
                            }
                        }
                    }
                }
            }

            #endregion

            #region All Turns

            if (timing == EffectTiming.OnLoseSecurity)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 of your opponent's Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDescription());
                activateClass.SetHashString("RemovedSec_BT20_018");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[All Turns] (Once Per Turn) When security stacks are removed from, delete 1 of your opponent's Digimon with the lowest DP.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           CardEffectCommons.CanTriggerWhenLoseSecurity(hashtable, _ => true);
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsMinDP(permanent, card.Owner.Enemy);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if(CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();
        
                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectPermanentCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: null,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Destroy,
                            cardEffect: activateClass);
        
                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());
                    }
                }
            }

            #endregion

            #region When Attacking - ESS

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Trash your opponent's top security card", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDescription());
                activateClass.SetIsInheritedEffect(true);
                activateClass.SetHashString("WhenAttacking_BT20_018");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Attacking] (Once Per Turn) If this Digimon is [Alphamon: Ouryuken], trash your opponent's top security card.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           card.PermanentOfThisCard().TopCard.EqualsCardName("Alphamon: Ouryuken") &&
                           card.Owner.Enemy.SecurityCards.Count > 0;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(new IDestroySecurity(
                        player: card.Owner.Enemy,
                        destroySecurityCount: 1,
                        cardEffect: activateClass,
                        fromTop: true).DestroySecurity());
                }
            }

            #endregion

            return cardEffects;
        }
    }
}