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

//Globemon
namespace DCGO.CardEffects.BT21
{
    public class BT21_023 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Static Effects

            #region Alternative Digivolution Condition - Sup.
            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsTraits("Sup.");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(permanentCondition: PermanentCondition, digivolutionCost: 4, 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: 3, card: card));
            }

            #endregion

            #region App Fusion (DoGatchmon, Timemon)

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

                AppFusionCondition GetAppFusion(CardSource cardSource)
                {
                    bool linkCondition(Permanent permanent, CardSource source)
                    {
                        if (source != null && source != card)
                        {
                            if (permanent.TopCard.EqualsCardName("DoGatchmon"))
                            {
                                if (permanent.LinkedCards.Find(x => x.EqualsCardName("Timemon")))
                                {
                                    return true;
                                }
                            }

                            if (permanent.TopCard.EqualsCardName("Timemon"))
                            {
                                if (permanent.LinkedCards.Find(x => x.EqualsCardName("DoGatchmon")))
                                {
                                    return true;
                                }
                            }
                        }

                        return false;
                    }
                    bool digimonCondition(Permanent permanent)
                    {
                        if (CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card))
                        {
                            if (permanent.TopCard.EqualsCardName("DoGatchmon"))
                            {
                                if (permanent.LinkedCards.Find(x => x.EqualsCardName("Timemon")))
                                {
                                    return true;
                                }
                            }

                            if (permanent.TopCard.EqualsCardName("Timemon"))
                            {
                                if (permanent.LinkedCards.Find(x => x.EqualsCardName("DoGatchmon")))
                                {
                                    return true;
                                }
                            }
                        }

                        return false;
                    }

                    if (cardSource == card)
                    {
                        AppFusionCondition AppFusionCondition = new AppFusionCondition(
                            linkCondition,
                            digimonCondition,
                            0);

                        return AppFusionCondition;
                    }

                    return null;
                }
            }

            #endregion

            #region Sec +1

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

            #endregion

            #region Link
            if (timing == EffectTiming.OnDeclaration)
            {
                /// <summary>
                /// Used to link a card
                /// </summary>
                /// <param name="card">Reference to this card</param>
                /// <param name="condition">OPTIONAL - Function to check for effect conditions</param>
                /// <author>Mike Bunch</author>
                cardEffects.Add(CardEffectFactory.LinkEffect(card));
            }
            #endregion

            #endregion

            #region On Play / When digivolving Shared

            bool CanSelectCardConditionShared(CardSource source)
            {
                if (source.IsDigimon)
                {
                    if (source.HasLevel && source.Level <= 4)
                    {
                        if (source.CanLinkToTargetPermanent(card.PermanentOfThisCard(), false))
                        {
                            return true;
                        }
                    }
                }
                return false;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                bool canSelectHand = CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardConditionShared);
                bool canSelectSources = card.PermanentOfThisCard().DigivolutionCards.Filter(x => CanSelectCardConditionShared(x)).Count > 0;
                UnityEngine.Debug.Log($"GLOBEMON: ACTIVATION - {canSelectHand}, {canSelectSources}");
                if (canSelectHand || canSelectSources)
                {
                    if (canSelectHand && canSelectSources)
                    {
                        List<SelectionElement<bool>> selectionElements = new List<SelectionElement<bool>>()
                        {
                            new SelectionElement<bool>(message: $"From hand", value : true, spriteIndex: 0),
                            new SelectionElement<bool>(message: $"From digivolution cards", value : false, spriteIndex: 1),
                        };

                        string selectPlayerMessage = "From which area do you select a card?";
                        string notSelectPlayerMessage = "The opponent is choosing from which area to select a card.";

                        GManager.instance.userSelectionManager.SetBoolSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);
                    }
                    else
                    {
                        GManager.instance.userSelectionManager.SetBool(canSelectHand);
                    }

                    yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager.WaitForEndSelect());
                    
                    bool fromHand = GManager.instance.userSelectionManager.SelectedBoolValue;
                    CardSource selectedCard = null;
                    UnityEngine.Debug.Log($"GLOBEMON: ACTIVATION - {fromHand}");
                    if (fromHand)
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionOwnersCardCountInHand(card, CanSelectCardConditionShared));
                        SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                        selectHandEffect.SetUp(
                            selectPlayer: card.Owner,
                            canTargetCondition: CanSelectCardConditionShared,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            maxCount: maxCount,
                            canNoSelect: true,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            mode: SelectHandEffect.Mode.Custom,
                            cardEffect: activateClass);

                        selectHandEffect.SetUpCustomMessage("Select 1 card to link.", "The opponent is selecting 1 card to link.");
                        selectHandEffect.SetUpCustomMessage_ShowCard("Selected Card");

                        yield return StartCoroutine(selectHandEffect.Activate());
                    }
                    else
                    {
                        SelectCardEffect selectCardEffect = GManager.instance.GetComponent<SelectCardEffect>();

                        selectCardEffect.SetUp(
                            canTargetCondition: CanSelectCardConditionShared,
                            canTargetCondition_ByPreSelecetedList: null,
                            canEndSelectCondition: null,
                            canNoSelect: () => true,
                            selectCardCoroutine: SelectCardCoroutine,
                            afterSelectCardCoroutine: null,
                            message: "Select 1 card to add as source.",
                            maxCount: 1,
                            canEndNotMax: false,
                            isShowOpponent: true,
                            mode: SelectCardEffect.Mode.Custom,
                            root: SelectCardEffect.Root.Custom,
                            customRootCardList: card.PermanentOfThisCard().DigivolutionCards,
                            canLookReverseCard: true,
                            selectPlayer: card.Owner,
                            cardEffect: activateClass);

                        selectCardEffect.SetUpCustomMessage("Select 1 card to link.", "The opponent is selecting 1 card to link.");
                        selectCardEffect.SetUpCustomMessage_ShowCard("Selected Card");

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

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCard = cardSource;
                        yield return null;
                    }

                    if (selectedCard != null)
                    {
                        UnityEngine.Debug.Log($"GLOBEMON: ACTIVATION - {selectedCard.BaseENGCardNameFromEntity}");
                        yield return ContinuousController.instance.StartCoroutine(card.PermanentOfThisCard().AddLinkCard(selectedCard, activateClass));
                    }
                }
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("You may Link 1 level 4 or lower digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedActivateCoroutine(hashtable, activateClass), -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] You may link 1 level 4 or lower Digimon card from your hand or this Digimon's digivolution cards to this Digimon without paying the cost.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardConditionShared) || card.PermanentOfThisCard().DigivolutionCards.Filter(x => CanSelectCardConditionShared(x)).Count > 0)
                        {
                            return true;
                        }
                    }
                    return false;
                }
            }

            #endregion

            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("You may Link 1 level 4 or lower digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedActivateCoroutine(hashtable, activateClass), -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] You may link 1 level 4 or lower Digimon card from your hand or this Digimon's digivolution cards to this Digimon without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    UnityEngine.Debug.Log($"GLOBEMON: CAN USE - {CardEffectCommons.IsExistOnBattleAreaDigimon(card)}, {CardEffectCommons.CanTriggerWhenDigivolving(hashtable, card)}");
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.CanTriggerWhenDigivolving(hashtable, card))
                        {
                            return true;
                        }
                    }
                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    UnityEngine.Debug.Log($"GLOBEMON: CAN ACTIVATE - {CardEffectCommons.IsExistOnBattleAreaDigimon(card)}, ({CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardConditionShared)} || {card.PermanentOfThisCard().DigivolutionCards.Filter(x => CanSelectCardConditionShared(x)).Count})");
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardConditionShared) || card.PermanentOfThisCard().DigivolutionCards.Filter(x => CanSelectCardConditionShared(x)).Count > 0)
                        {
                            return true;
                        }
                    }
                    return false;
                }
            }

            #endregion

            #region When Linked / When Linked ESS Shared

            bool CanSelectPermanentCondition(Permanent permanent)
            {
                if (CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card))
                {
                    if (permanent.HasDP & permanent.DP <= card.PermanentOfThisCard().DP)
                    {
                        return true;
                    }
                }
                return false;
            }

            IEnumerator SharedLinkedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                {
                    int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

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

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

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

            #endregion

            #region Your Turn

            if (timing == EffectTiming.WhenLinked)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedLinkedActivateCoroutine(hashtable, activateClass), 1, false, EffectDiscription());
                activateClass.SetHashString("Delete_BT21_023");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[Your Turn] [Once Per Turn] When this Digimon gets linked, delete 1 of your opponent’s Digimon with as much or less DP as this Digimon";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.CanTriggerWhenLinked(hashtable, permament => permament == card.PermanentOfThisCard(), null))
                        {
                            return true;
                        }
                    }
                    return false;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectPermanentCondition))
                            {
                                return true;
                            }
                        }
                    }
                    return false;
                }
            }

            if (timing == EffectTiming.WhenLinked)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Delete 1 digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, hashtable => SharedLinkedActivateCoroutine(hashtable, activateClass), -1, false, EffectDiscription());
                activateClass.SetIsLinkedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Linking] Delete 1 of your opponent's Digimon. with as much or less DP as this Digimon.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if (CardEffectCommons.HasMatchConditionOpponentsPermanent(card, CanSelectPermanentCondition))
                        {
                            return true;
                        }
                    }
                    return false;
                }
            }

            #endregion

            #region ESS - When Linked

            if (timing == EffectTiming.None)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return true;
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return true;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return null;
                }
            }

            #endregion


            return cardEffects;
        }
    }
}