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

namespace DCGO.CardEffects.BT21
{
    //Timemon
    public class BT21_059 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #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 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 App Fusion (Globemon & Charismon)

            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.AddAppfuseMethodByName(new List<string>() { "Watchmon", "Savemon", "Calendamon" }, card));

            }

            #endregion

            #region App Fusion

            /*if (timing == EffectTiming.None)
            {
                AddAppFusionConditionClass addAppFusionConditionClass = new AddAppFusionConditionClass();
                addAppFusionConditionClass.SetUpICardEffect($"App Fusion", CanUseCondition, card);
                addAppFusionConditionClass.SetUpAddAppFusionConditionClass(getAppFusionCondition: GetAppFusion);
                addAppFusionConditionClass.SetNotShowUI(true);
                cardEffects.Add(addAppFusionConditionClass);

                bool CanUseCondition(Hashtable hashtable)
                {
                    return true;
                }

                AppFusionCondition GetAppFusion(CardSource cardSource)
                {
                    if (cardSource == card)
                    {
                        bool linkCondition(CardSource source)
                        {
                            return source != null;
                        }

                        bool digimonCondition(Permanent permanent)
                        {
                            return permanent != null &&
                                permanent.TopCard != null &&
                                permanent.TopCard.Owner == card.Owner &&
                                permanent.TopCard.Owner.GetFieldPermanents().Contains(permanent) &&
                                !card.CanNotEvolve(permanent) &&
                                (permanent.TopCard.EqualsCardName("Watchmon") ||
                                permanent.TopCard.EqualsCardName("Savemon") ||
                                permanent.TopCard.EqualsCardName("Calendamon"));
                        }

                        AppFusionCondition AppFusionCondition = new AppFusionCondition(
                            linkedCondition: linkCondition,
                            selectLinkMessage: "1 Linked card",
                            digimonCondition: digimonCondition,
                            selectDigimonMessage: "1 of [Watchmon], [Savemon] and [Calendamon]",
                            cost: 0);

                        return AppFusionCondition;
                    }

                    return null;
                }
            }*/

            #endregion

            #region Blocker

            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.BlockerSelfStaticEffect(
                    isInheritedEffect: false,
                    card: card,
                    condition: null));
            }

            #endregion

            #region Your Turn

            if (timing == EffectTiming.WhenLinked)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("<De-Digivolve 1>", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Your Turn] [Once Per Turn] When this Digimon gets linked, <De-Digivolve 1> 1 of your opponent's Digimon.";
                }

                bool PermanentCondition(Permanent permanent)
                {
                    return permanent == card.PermanentOfThisCard();
                }

                bool CardCondition(CardSource source)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card);
                }

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

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                        CardEffectCommons.IsOwnerTurn(card) &&
                        CardEffectCommons.CanTriggerWhenLinked(hashtable, PermanentCondition, CardCondition);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(IsOpponentsDigimon))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(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: SelectDeDigivolvePermanent,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

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

                    IEnumerator SelectDeDigivolvePermanent(Permanent permanent)
                    {
                        if (permanent != null)
                            yield return ContinuousController.instance.StartCoroutine(new IDegeneration(permanent, 1, activateClass).Degeneration());
                    }
                }
            }

            #endregion

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

            #region When Linking

            if (timing == EffectTiming.WhenLinked)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("<De-Digivolve 1>", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                activateClass.SetIsLinkedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Linking] <De-Digivolve 1> 1 of your opponent's Digimon.";
                }

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

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card) &&
                           CardEffectCommons.HasMatchConditionOpponentsPermanent(card, IsOpponentsDigimon);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(IsOpponentsDigimon))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(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: SelectDeDigivolvePermanent,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Custom,
                            cardEffect: activateClass);

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

                    IEnumerator SelectDeDigivolvePermanent(Permanent permanent)
                    {
                        if (permanent != null)
                            yield return ContinuousController.instance.StartCoroutine(new IDegeneration(permanent, 1, activateClass).Degeneration());
                    }
                }
            }

            #endregion

            return cardEffects;
        }
    }
}