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

// Deramon
namespace DCGO.CardEffects.BT25
{
    public class BT25_055 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternative Digivolve Condition
            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasTSTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(PermanentCondition, 3, false, card, null, level: 4));
            }
            #endregion

            #region Shared OP / WD
            string SharedEffectName = "May suspend 1 Digimon, then if 2 or more suspended, 1 of your Digimon may unsuspend";

            CardEffectFactory.ActivateClassesForSharedEffects
                (ref cardEffects, timing, card,
                    SharedEffectName,
                    SharedActivateCoroutine,
                    SharedEffectDescription,
                    optional: false,
                    isSkippable: true,
                    onPlay: true,
                    whenDigivolving: true);

            string SharedEffectDescription(string tag) => $"[{tag}] You may suspend 1 Digimon. Then, if there are 2 or more suspended Digimon, 1 of your Digimon may unsuspend.";

            bool CanSuspendPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent)
                    && !permanent.IsSuspended
                    && permanent.CanSuspend;
            }

            bool SuspendedDigimon(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent)
                    && permanent.IsSuspended;
            }

            bool CanUnsuspendDigimon(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                    && permanent.IsSuspended
                    && permanent.CanUnsuspend;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSuspendPermanentCondition))
                {
                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                    selectPermanentEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSuspendPermanentCondition,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: true,
                        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 (CardEffectCommons.MatchConditionPermanentCount(SuspendedDigimon) >= 2 && CardEffectCommons.HasMatchConditionPermanent(CanUnsuspendDigimon))
                {
                    SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to unsuspend", "Opponent is selecting 1 Digimon to unsuspend");

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

            #region All turns - OPT
            if (timing == EffectTiming.OnTappedAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("May play 1 4K DP or lower traited Digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDescription());
                activateClass.SetIsSkippable(true);
                activateClass.SetHashString("BT25_055_AT");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[All Turns] [Once Per Turn] When this Digimon suspends, you may play 1 4000 DP or lower Digimon card with [Vegetation], [Plant], [Avian] or [Bird] in any of its traits or the [TS] trait from your hand without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.CanTriggerWhenSelfPermanentSuspends(hashtable, card);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardCondition);
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon
                        && cardSource.HasDP
                        && cardSource.CardDP <= 4000
                        && (cardSource.ContainsTraits("Vegetation")
                            || cardSource.ContainsTraits("Plant")
                            || cardSource.ContainsTraits("Avian")
                            || cardSource.ContainsTraits("Bird")
                            || cardSource.HasTSTraits);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    bool Used = false;

                    if (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardCondition))
                    {
                        IEnumerator AfterSelectCardCoroutine(List<CardSource> cardSources)
                        {
                            if (cardSources.Count > 0)
                            {
                                Used = true;
                            }

                            yield return null;
                        }

                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayByEffect(
                            canTargetCondition: CanSelectCardCondition,
                            SelectCardEffect.Root.Hand,
                            activateClass,
                            payCost: false,
                            afterSelectCardCoroutine: AfterSelectCardCoroutine
                        ));
                    }

                    if (!Used)
                    {
                        activateClass.RemoveUse();
                    }
                }
            }
            #endregion

            #region Inherited
            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Change attack target", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDescription());
                activateClass.SetHashString("BT25_055_Inherited");
                activateClass.SetIsSkippable(true);
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[Opponent's Turn] [Once Per Turn] When one of your opponent's Digimon attacks, you can change the attack target to 1 of your suspended Digimon.";
                }

                bool CanSelectRedirectCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                        && permanent.IsSuspended;
                }

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

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.IsOpponentTurn(card)
                        && CardEffectCommons.CanTriggerOnPermanentAttack(hashtable, PermanentCondition);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.HasMatchConditionPermanent(CanSelectRedirectCondition)
                        && GManager.instance.attackProcess.AttackingPermanent != null
                        && GManager.instance.attackProcess.AttackingPermanent.CanSwitchAttackTarget;
                }

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

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

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

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

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        Used = true;
                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.attackProcess.SwitchDefender(
                        activateClass,
                        false,
                        permanent));
                    }

                    if (!Used)
                    {
                        activateClass.RemoveUse();
                    }
                }
            }
            #endregion

            return cardEffects;
        }
    }
}