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

namespace DCGO.CardEffects.BT19
{
    public class BT19_090 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Main Effect

            if (timing == EffectTiming.OptionSkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(card.BaseENGCardNameFromEntity, CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[Main] Activate 1 of the following effects: - You may play 1 Digimon card with the [Xros Heart] trait and 4000 DP or less from under your Tamer without paying the cost. - By unsuspending 1 of your [Shoutmon EX6] and 1 of your [ShootingStarmon], attack a player with 1 of your Digimon.";
                }

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

                bool HasXrosHeartTraitCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon && cardSource.EqualsTraits("Xros Heart") &&
                           cardSource.CardDP <= 4000 &&
                           CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                bool TamerHasDigimonCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card) &&
                           permanent.IsTamer && permanent.DigivolutionCards.Count(HasXrosHeartTraitCondition) >= 1;
                }

                bool IsUnsuspendedShoutmonCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsOwnerPermanent(permanent, card) &&
                           permanent.TopCard.EqualsCardName("Shoutmon EX6") &&
                           permanent.IsSuspended &&
                    CardEffectCommons.CanUnsuspend(permanent);
                }

                bool IsUnsuspendedStarmonCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsOwnerPermanent(permanent, card) &&
                           permanent.TopCard.EqualsCardName("ShootingStarmon") &&
                           permanent.IsSuspended &&
                           CardEffectCommons.CanUnsuspend(permanent);
                }

                bool IsYourDigimon(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card) &&
                           permanent.CanAttack(activateClass);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                    {
                        new(message: "Play 1 Digimon card with the [Xros Heart] trait from under your Tamer", value: true, spriteIndex: 0),
                        new(message: "Unsuspend 1 [Shoutmon EX6] and 1 [ShootingStarmon] to attack a player", value: false, spriteIndex: 1)
                    };

                    string selectPlayerMessage = "Choose which effect to activate";
                    string notSelectPlayerMessage = "The opponent is choosing the effect.";

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

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

                    bool isPlayDigimon = GManager.instance.userSelectionManager.SelectedBoolValue;

                    if (isPlayDigimon)
                    {
                        Permanent selectedPermanent = null;

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

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

                        selectPermanentEffect.SetUpCustomMessage("Select a Tamer.", "The opponent is selecting a Tamer.");

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

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            selectedPermanent = permanent;

                            yield return null;
                        }

                        if (selectedPermanent != null)
                        {
                            List<CardSource> selectedCards = new List<CardSource>();

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

                            selectCardEffect.SetUp(
                                canTargetCondition: HasXrosHeartTraitCondition,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                canNoSelect: () => true,
                                selectCardCoroutine: SelectCardCoroutine,
                                afterSelectCardCoroutine: null,
                                message: "Select 1 digivolution card to play.",
                                maxCount: 1,
                                canEndNotMax: false,
                                isShowOpponent: true,
                                mode: SelectCardEffect.Mode.Custom,
                                root: SelectCardEffect.Root.Custom,
                                customRootCardList: selectedPermanent.DigivolutionCards,
                                canLookReverseCard: true,
                                selectPlayer: card.Owner,
                                cardEffect: activateClass);

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

                            yield return StartCoroutine(selectCardEffect.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: SelectCardEffect.Root.DigivolutionCards,
                                activateETB: true));
                        }
                    }
                    else
                    {
                        // if only 0-1 of targets is on the field, effect ends here & we don't unsuspend anything
                        var digimonPresent = card.Owner.GetBattleAreaDigimons().Filter(x => (IsUnsuspendedStarmonCondition(x) || IsUnsuspendedShoutmonCondition(x))).ToList();
                        if (digimonPresent.Count <= 1) yield break;

                        List<Permanent> selectedPermanents = new();

                        IEnumerator SelectPermanentCoroutine1(Permanent permanent)
                        {
                            selectedPermanents.Add(permanent);

                            yield return null;
                        }

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

                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: IsUnsuspendedShoutmonCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: true,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine1,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.UnTap,
                            cardEffect: activateClass);

                        yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());
                        if (selectedPermanents.Count < 1) yield break;
                        selectPermanentEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: IsUnsuspendedStarmonCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: 1,
                            canNoSelect: false,
                            canEndNotMax: false,
                            selectPermanentCoroutine: SelectPermanentCoroutine1,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.UnTap,
                            cardEffect: activateClass);

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

                        bool unsuspended = selectedPermanents.Count == 2;

                        if (unsuspended)
                        {
                            Permanent selectedPermanent = null;

                            selectPermanentEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: IsYourDigimon,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: 1,
                                canNoSelect: false,
                                canEndNotMax: false,
                                selectPermanentCoroutine: SelectPermanentCoroutine2,
                                afterSelectPermanentCoroutine: null,
                                mode: SelectPermanentEffect.Mode.Custom,
                                cardEffect: activateClass);

                            selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will attack.",
                                "The opponent is selecting 1 Digimon that will attack.");

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

                            IEnumerator SelectPermanentCoroutine2(Permanent permanent)
                            {
                                selectedPermanent = permanent;

                                yield return null;
                            }

                            if (selectedPermanent != null)
                            {
                                SelectAttackEffect selectAttackEffect =
                                    GManager.instance.GetComponent<SelectAttackEffect>();

                                selectAttackEffect.SetUp(
                                    attacker: selectedPermanent,
                                    canAttackPlayerCondition: () => true,
                                    defenderCondition: _ => false,
                                    cardEffect: activateClass);

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

            #endregion

            #region Security Effect

            if (timing == EffectTiming.SecuritySkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(
                    $"Play 1 Digimon card with the [Xros Heart] trait from under your Tamer", CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDescription());
                activateClass.SetIsSecurityEffect(true);
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[Security] You may play 1 Digimon card with the [Xros Heart] trait and 4000 DP or less from under your Tamer without paying the cost.";
                }

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

                bool HasXrosHeartTraitCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon && cardSource.EqualsTraits("Xros Heart") &&
                           cardSource.CardDP <= 4000 &&
                           CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                bool TamerHasDigimonCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card) &&
                           permanent.IsTamer && permanent.DigivolutionCards.Count(HasXrosHeartTraitCondition) >= 1;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent selectedPermanent = null;

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

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

                    selectPermanentEffect.SetUpCustomMessage("Select a Tamer.", "The opponent is selecting a Tamer.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        List<CardSource> selectedCards = new List<CardSource>();

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

                        selectCardEffect.SetUp(
                            canTargetCondition: HasXrosHeartTraitCondition,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => true,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select 1 digivolution card to play.",
                            maxCount: 1,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.Custom,
                            customRootCardList: selectedPermanent.DigivolutionCards,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

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

                        yield return StartCoroutine(selectCardEffect.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: SelectCardEffect.Root.DigivolutionCards,
                            activateETB: true));
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}