using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Unity.Mathematics;

// SeitenGokuumon
namespace DCGO.CardEffects.EX12
{
    public class EX12_048 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternate Digivolution Requirement
            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasText("Gokuumon")
                            || targetPermanent.TopCard.EqualsTraits("Shambala");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 4, ignoreDigivolutionRequirement: false, card: card, condition: null, level: 5));
            }
            #endregion

            #region Static Keywords
            #region Rush
            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.RushSelfStaticEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

            #region Raid
            if (timing == EffectTiming.OnAllyAttack)
            {
                cardEffects.Add(CardEffectFactory.RaidSelfEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

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

            #region Security A. +1
            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.ChangeSelfSAttackStaticEffect(changeValue: 1, isInheritedEffect: false, card: card, condition: null));
            }
            #endregion
            #endregion

            #region Shared OP/WD
            string SharedEffectName = "Give 1 enemy Digimon -8K DP + -3K DP per lvl 5 in source, then this may attack";

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

            string SharedEffectDescription(string tag)
            {
                return $"[{tag}] 1 of your opponent's Digimon gets -8000 DP until their turn ends. It further gets -3000 DP for each of this Digimon's level 5 digivolution cards. Then, this Digimon may attack.";
            }

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

            bool DigivolutionCardCondition(CardSource cardSource)
            {
                return cardSource.IsLevel5;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    int dpMinus = -8000 + card.PermanentOfThisCard().DigivolutionCards.Filter(DigivolutionCardCondition).Count() * -3000;

                    Permanent selectedPermament = null;

                    #region Select Permanent

                    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: SelectPermanentCoroutine,
                        afterSelectPermanentCoroutine: null,
                        mode: SelectPermanentEffect.Mode.Custom,
                        cardEffect: activateClass);

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermament = permanent;
                        yield return null;
                    }

                    selectPermanentEffect.SetUpCustomMessage($"Select 1 Digimon to {dpMinus} DP", $"The opponent is selecting 1 Digimon to {dpMinus} DP");
                    yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                    #endregion

                    if (selectedPermament != null) yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                        targetPermanent: selectedPermament,
                        changeValue: dpMinus,
                        effectDuration: EffectDuration.UntilOpponentTurnEnd,
                        activateClass: activateClass
                        ));
                }

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

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

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

            #region All Turns
            if (timing == EffectTiming.WhenRemoveField)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("May play 2 [Gokuumon] in text/[SW] trait cards from sources for free", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[All Turns] When this Digimon would leave the battle area other than by your effects, you may play 2 level 5 cards with [Gokuumon] in their texts or the [SW] trait from its digivolution cards without paying the costs.";
                }

                bool CanSelectSourceCardCondition(CardSource cardSource)
                {
                    return cardSource.IsLevel5
                        && (cardSource.HasText("Gokuumon")
                            || cardSource.EqualsTraits("SW"))
                        && CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaTrigger(card, activateClass)
                        && CardEffectCommons.CanTriggerWhenRemoveField(hashtable, card)
                        && !CardEffectCommons.IsByEffect(hashtable, cardEffect => CardEffectCommons.IsOwnerEffect(cardEffect, card));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaActivate(card, activateClass)
                        && card.PermanentOfThisCard().DigivolutionCards.Some(CanSelectSourceCardCondition);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<CardSource> selectedCards = new List<CardSource>();

                    int maxCount = math.min(2, card.PermanentOfThisCard().DigivolutionCards.Count(CanSelectSourceCardCondition));

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

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

                    selectCardEffect.SetUpCustomMessage(
                        "Select [Gokuumon] in text/[SW] trait card(s) to play.",
                        "The opponent is selecting [Gokuumon] in text/[SW] trait card(s) to play.");

                    selectCardEffect.SetUpCustomMessage_ShowCard("Played Card(s)");

                    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

            #region Assembly
            if (timing == EffectTiming.None)
            {
                AddAssemblyConditionClass addAssemblyConditionClass = new AddAssemblyConditionClass();
                addAssemblyConditionClass.SetUpICardEffect($"Assembly", CanUseCondition, card);
                addAssemblyConditionClass.SetUpAddAssemblyConditionClass(getAssemblyCondition: GetAssembly);
                addAssemblyConditionClass.SetNotShowUI(true);
                cardEffects.Add(addAssemblyConditionClass);

                bool CanUseCondition(Hashtable hashtable)
                {
                    return true;
                }

                AssemblyCondition GetAssembly(CardSource cardSource)
                {
                    if (cardSource == card)
                    {
                        AssemblyConditionElement element = new AssemblyConditionElement(CanSelectCardCondition);

                        bool CanSelectCardCondition(CardSource cardSource)
                        {
                            return cardSource != null
                                && cardSource.Owner == card.Owner
                                && cardSource.IsDigimon
                                && (cardSource.EqualsCardName("Gokuumon")
                                    || cardSource.EqualsCardName("Sagomon")
                                    || cardSource.EqualsCardName("Cho-Hakkaimon")
                                    || cardSource.EqualsCardName("Sanzomon"));
                        }

                        bool CanTargetCondition_ByPreSelecetedList(List<CardSource> cardSources, CardSource cardSource)
                        {
                            List<string> cardNames = new List<string>();

                            foreach (CardSource cardSource1 in cardSources)
                            {
                                foreach (string cardName in cardSource1.CardNames)
                                {
                                    if (!cardNames.Contains(cardName))
                                    {
                                        cardNames.Add(cardName);
                                    }
                                }
                            }

                            if (cardSource.CardNames.Count((cardName) => cardNames.Contains(cardName)) >= 1)
                            {
                                return false;
                            }

                            return true;
                        }

                        AssemblyCondition assemblyCondition = new AssemblyCondition(
                            element: element,
                            CanTargetCondition_ByPreSelecetedList: CanTargetCondition_ByPreSelecetedList,
                            selectMessage: "3 [Gokuumon] / [Sagomon] / [Cho - Hakkaimon] / [Sanzomon] w/ different names",
                            elementCount: 3,
                            reduceCost: 6);

                        return assemblyCondition;
                    }

                    return null;
                }
            }
            #endregion

            return cardEffects;
        }
    }
}