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

namespace DCGO.CardEffects.EX10
{
    public class EX10_014 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Security

            if (timing == EffectTiming.SecuritySkill)
            {
                cardEffects.Add(CardEffectFactory.PlaySelfDigimonAfterBattleSecurityEffect(card: card));
            }

            #endregion

            #region Link Condition

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasAppmonTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfLinkConditionStaticEffect(permanentCondition: PermanentCondition, linkCost: 2, card: card));
            }

            #endregion

            #region Alternative Digivolution Condition

            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsTraits("Stnd.");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 2, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }

            #endregion

            #region On Play

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

                string EffectDiscription()
                {
                    return "[On Play] [When Digivolving] Give 2 of your opponent's Digimon <Security A. -1> (This Digimon checks 1 fewer security card.) until their turn ends.";
                }

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

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(PermamentCondition))
                    {
                        int maxCount = Math.Min(2,
                            CardEffectCommons.MatchConditionPermanentCount(PermamentCondition));

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

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

                        selectPermanentEffect.SetUpCustomMessage("Select 2 Digimon that will get Security Attack -1.",
                            "The opponent is selecting 2 Digimon that will get Security Attack -1.");

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

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            yield return ContinuousController.instance.StartCoroutine(
                                CardEffectCommons.ChangeDigimonSAttack(targetPermanent: permanent, changeValue: -1,
                                    effectDuration: EffectDuration.UntilOpponentTurnEnd, activateClass: activateClass));

                            yield return null;
                        }
                    }
                }
            }

            #endregion

            #region When Digivolving

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

                string EffectDiscription()
                {
                    return "[When Digivolving] Give 2 of your opponent's Digimon <Security A. -1> (This Digimon checks 1 fewer security card.) until their turn ends.";
                }

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

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(PermamentCondition))
                    {
                        int maxCount = Math.Min(2,
                            CardEffectCommons.MatchConditionPermanentCount(PermamentCondition));

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

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

                        selectPermanentEffect.SetUpCustomMessage("Select 2 Digimon that will get Security Attack -1.",
                            "The opponent is selecting 2 Digimon that will get Security Attack -1.");

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

                        IEnumerator SelectPermanentCoroutine(Permanent permanent)
                        {
                            yield return ContinuousController.instance.StartCoroutine(
                                CardEffectCommons.ChangeDigimonSAttack(targetPermanent: permanent, changeValue: -1,
                                    effectDuration: EffectDuration.UntilOpponentTurnEnd, activateClass: activateClass));

                            yield return null;
                        }
                    }
                }
            }

            #endregion

            #region Link

            if (timing == EffectTiming.OnDeclaration)
            {
                cardEffects.Add(CardEffectFactory.LinkEffect(card));
            }

            #endregion

            #region When Attacking - Linked

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Trash 1 link card, give -6k DP", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                activateClass.SetIsLinkedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] By trashing 1 of this Digimon's link cards, 1 of your opponent's Digimon gets -6000 DP for the turn.";
                }

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

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && !card.PermanentOfThisCard().HasNoLinkCards;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent thisPermanent = card.PermanentOfThisCard();
                    CardSource selectedCard = null;

                    #region Select Link Card

                    int maxCount = Math.Min(1, thisPermanent.LinkedCards.Count);
                    SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

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

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCard = cardSource;
                        yield return null;
                    }
                    selectCardEffect.SetUpCustomMessage("Select 1 linked card to trash.", "The opponent is selecting 1 linked card to trash.");
                    yield return ContinuousController.instance.StartCoroutine(selectCardEffect.Activate());

                    #endregion

                    if (selectedCard != null) yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.TrashLinkCardsAndProcessAccordingToResult(
                        targetPermanent: thisPermanent,
                        targetLinkCards: new List<CardSource>() { selectedCard },
                        activateClass: activateClass,
                        successProcess: SuccessProcess,
                        failureProcess: null));

                    IEnumerator SuccessProcess(List<CardSource> trashedLinkCards)
                    {
                        if (trashedLinkCards.Any() && CardEffectCommons.HasMatchConditionOpponentsPermanent(card, IsOpponentsDigimon))
                        {
                            Permanent selectedPermament = null;

                            #region Select Opponent Digimon

                            int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOpponentsPermanentCount(card, IsOpponentsDigimon));
                            SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

                            selectPermanentEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: IsOpponentsDigimon,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: maxCount,
                                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 get -6k DP", "The opponent is selecting 1 Digimon to get -6k DP");
                            yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                            #endregion

                            if (selectedPermament != null)
                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                                    targetPermanent: selectedPermament,
                                    changeValue: -6000,
                                    effectDuration: EffectDuration.UntilEachTurnEnd,
                                    activateClass: activateClass));
                        }
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}