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

//Merukimon
namespace DCGO.CardEffects.BT24
{
    public class BT24_051 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Static Effects

            #region Digivolution Condition

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.IsLevel5
                        && (targetPermanent.TopCard.EqualsTraits("Beastkin")
                            || targetPermanent.TopCard.EqualsTraits("TS"));
                }

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

            #endregion

            #region Reduce Play Cost
            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return card.Owner.GetBattleAreaDigimons().Count + card.Owner.Enemy.GetBattleAreaDigimons().Count >= 3;
                }

                cardEffects.Add(CardEffectFactory.MandatorySelfPlayCostReduction(5, card, Condition));
            }
            #endregion

            #endregion

            #region OP/WD Shared

            string SharedEffectName()
                => "Suspend 2, then 1 Digimon may gain 5k DP and attack.";

            string SharedEffectDescription(string tag)
            {
                return $"[{tag}] Suspend 2 of your opponent's Digimon or Tamers. Then, 1 of your Digimon may get +5000 DP for the turn and attack your opponent's Digimon.";
            }

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

            bool CanSelectOpponentPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOpponentBattleArea(permanent, card)
                    && (permanent.IsDigimon
                    || permanent.IsTamer);
            }

            bool CanSelectOwnerPermanentCondition(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card);
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectOpponentPermanentCondition))
                {
                    int maxCount = Math.Min(2,
                        CardEffectCommons.MatchConditionPermanentCount(CanSelectOpponentPermanentCondition));

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

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

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

                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectOwnerPermanentCondition))
                {
                    Permanent selectedPermanent = null;

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

                    selectPermanentEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSelectOwnerPermanentCondition,
                        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 that may get +5000 DP and attack.",
                        "The opponent is selecting 1 Digimon that may get +5000 DP and attack.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        // Give +5000 DP until end of turn
                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                           targetPermanent: selectedPermanent,
                           changeValue: 5000,
                           effectDuration: EffectDuration.UntilEachTurnEnd,
                           activateClass: activateClass));

                        if (selectedPermanent.CanAttack(activateClass))
                        {
                            SelectAttackEffect selectAttackEffect = GManager.instance.GetComponent<SelectAttackEffect>();

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

                            selectAttackEffect.SetCanNotSelectNotAttack();

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

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("On Play"));
                cardEffects.Add(activateClass);

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

            #endregion

            #region When Digivolving 1

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("When Digivolving"));
                cardEffects.Add(activateClass);

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

            #endregion

            #region WD/WA Shared

            string SharedEffectName1()
                => "Unsuspend 1 Digimon";

            string SharedEffectDescription1(string tag)
            {
                return $"[{tag}] [Once Per Turn] 1 of your Digimon may unsuspend.";
            }

            bool CanSelectPermanentCondition1(Permanent permanent)
            {
                return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card);
            }

            bool SharedCanActivateCondition1(Hashtable hashtable)
            {
                return CardEffectCommons.IsExistOnBattleArea(card);
            }

            IEnumerator WDWASharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                selectPermanentEffect.SetUp(
                    selectPlayer: card.Owner,
                    canTargetCondition: CanSelectPermanentCondition1,
                    canTargetCondition_ByPreSelecetedList: null,
                    canEndSelectCondition: null,
                    maxCount: 1,
                    canNoSelect: false,
                    canEndNotMax: false,
                    selectPermanentCoroutine: null,
                    afterSelectPermanentCoroutine: null,
                    mode: SelectPermanentEffect.Mode.UnTap,
                    cardEffect: activateClass);

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

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

            #endregion

            #region When Digivolving 2

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName1(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition1, hash => WDWASharedActivateCoroutine(hash, activateClass), 1, true, SharedEffectDescription1("When Digivolving"));
                activateClass.SetHashString("BT24_051_WD_WA");
                cardEffects.Add(activateClass);

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

            #endregion

            #region When Attacking

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName1(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition1, hash => WDWASharedActivateCoroutine(hash, activateClass), 1, true, SharedEffectDescription1("When Attacking"));
                activateClass.SetHashString("BT24_051_WD_WA");
                cardEffects.Add(activateClass);

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

            #endregion

            #region Your Turn
            if (timing == EffectTiming.None)
            {
                bool CanUseCondition()
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.IsOwnerTurn(card);
                }

                bool CanUseConditionSkill(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.IsOwnerTurn(card);
                }

                bool PermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                        && permanent.TopCard.EqualsTraits("Iliad");
                }

                cardEffects.Add(CardEffectFactory.RushStaticEffect(
                    permanentCondition: PermanentCondition,
                    isInheritedEffect: false,
                    card: card,
                    condition: CanUseCondition));

                AddSkillClass addSkillClass = new AddSkillClass();
                addSkillClass.SetUpICardEffect("[Your Turn] All of your [Iliad] trait Digimon gain <Rush> and <Piercing>.", CanUseConditionSkill, card);
                addSkillClass.SetUpAddSkillClass(cardSourceCondition: CardSourceCondition, getEffects: GetEffects);
                cardEffects.Add(addSkillClass);

                bool CardSourceCondition(CardSource cardSource)
                {
                    return PermanentCondition(cardSource.PermanentOfThisCard())
                        && cardSource == cardSource.PermanentOfThisCard().TopCard;
                }

                List<ICardEffect> GetEffects(CardSource cardSource, List<ICardEffect> cardEffects, EffectTiming _timing)
                {
                    if (_timing == EffectTiming.OnDetermineDoSecurityCheck)
                    {
                        bool Condition()
                        {
                            return CardSourceCondition(cardSource);
                        }

                        cardEffects.Add(CardEffectFactory.PierceSelfEffect(
                            isInheritedEffect: false,
                            card: cardSource,
                            condition: Condition));
                    }

                    return cardEffects;
                }
            }
            #endregion

            return cardEffects;
        }
    }
}