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

namespace DCGO.CardEffects.BT18
{
    public class BT18_078 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternate Digivolution

            // Any purple
            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.IsTamer && targetPermanent.TopCard.CardColors.Contains(CardColor.Purple);
                }

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

            // Koichi Kimura
            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsCardName("Koichi Kimura");
                }

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

            // Velgrmon
            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.EqualsCardName("Velgrmon");
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(
                    permanentCondition: PermanentCondition, digivolutionCost: 1, ignoreDigivolutionRequirement: false,
                    card: card, condition: null));
            }

            #endregion

            #region On Play/ When Digivolving Shared

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

            bool CanActivateConditionShared(Hashtable hashtable)
            {
                return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                       CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentConditionShared);
            }

            #endregion

            #region On Play

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Change the color of 1 of your opponent's Digimon or Tamer", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateConditionShared, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[On Play] Until the end of your opponent's turn, change 1 of their Digimon or Tamers into a color other than white.";
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent selectedPermanent = null;

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

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

                    selectPermanentEffect.SetUpCustomMessage(
                        "Select 1 Digimon that will change color.",
                        "The opponent is selecting 1 Digimon that will change color.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        List<SelectionElement<int>> selectionElements = new List<SelectionElement<int>>()
                        {
                            new(message: $"Red", value: (int)CardColor.Red, spriteIndex: 0),
                            new(message: $"Blue", value: (int)CardColor.Blue, spriteIndex: 0),
                            new(message: $"Yellow", value: (int)CardColor.Yellow, spriteIndex: 0),
                            new(message: $"Green", value: (int)CardColor.Green, spriteIndex: 0),
                            new(message: $"Black", value: (int)CardColor.Black, spriteIndex: 0),
                            new(message: $"Purple", value: (int)CardColor.Purple, spriteIndex: 0),
                        };

                        string selectPlayerMessage = "Select a color.";
                        string notSelectPlayerMessage = "The opponent is selecting a color.";

                        GManager.instance.userSelectionManager.SetIntSelection(
                            selectionElements: selectionElements,
                            selectPlayer: card.Owner,
                            selectPlayerMessage: selectPlayerMessage,
                            notSelectPlayerMessage: notSelectPlayerMessage);

                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager
                            .WaitForEndSelect());

                        CardColor chosenColor = (CardColor)GManager.instance.userSelectionManager.SelectedIntValue;

                        ChangeBaseCardColorClass changeBaseCardNameClass = new ChangeBaseCardColorClass();
                        changeBaseCardNameClass.SetUpICardEffect($"Original card color is changed: {chosenColor}", CanUseChangeColorCondition, card);
                        changeBaseCardNameClass.SetUpChangeBaseCardColorClass(ChangeBaseCardColors: ChangeBaseCardColors);
                        selectedPermanent.UntilOwnerTurnEndEffects.Add(_ => changeBaseCardNameClass);

                        #region Log
                        string log = "";

                        log += $"\nChanged Card Color to {chosenColor}:";
                        log += $"\n{selectedPermanent.TopCard.BaseENGCardNameFromEntity}({selectedPermanent.TopCard.CardID})";

                        log += "\n";

                        PlayLog.OnAddLog?.Invoke(log);
                        #endregion

                        bool CanUseChangeColorCondition(Hashtable hashtableColor)
                        {
                            return selectedPermanent.TopCard != null && !selectedPermanent.TopCard.CanNotBeAffected(activateClass);
                        }

                        List<CardColor> ChangeBaseCardColors(CardSource cardSource, List<CardColor> cardColors)
                        {
                            if (cardSource == selectedPermanent.TopCard)
                            {
                                cardColors = new List<CardColor>() { chosenColor };
                            }

                            return cardColors;
                        }
                    }
                }
            }

            #endregion
            
            #region When Digivolving

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Change the color of 1 of your opponent's Digimon or Tamer", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateConditionShared, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Digivolving] Until the end of your opponent's turn, change 1 of their Digimon or Tamers into a color other than white.";
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent selectedPermanent = null;

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

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

                    selectPermanentEffect.SetUpCustomMessage(
                        "Select 1 Digimon that will change color.",
                        "The opponent is selecting 1 Digimon that will change color.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        List<SelectionElement<int>> selectionElements = new List<SelectionElement<int>>()
                        {
                            new(message: $"Red", value: (int)CardColor.Red, spriteIndex: 0),
                            new(message: $"Blue", value: (int)CardColor.Blue, spriteIndex: 0),
                            new(message: $"Yellow", value: (int)CardColor.Yellow, spriteIndex: 0),
                            new(message: $"Green", value: (int)CardColor.Green, spriteIndex: 0),
                            new(message: $"Black", value: (int)CardColor.Black, spriteIndex: 0),
                            new(message: $"Purple", value: (int)CardColor.Purple, spriteIndex: 0),
                        };

                        string selectPlayerMessage = "Select a color.";
                        string notSelectPlayerMessage = "The opponent is selecting a color.";

                        GManager.instance.userSelectionManager.SetIntSelection(
                            selectionElements: selectionElements,
                            selectPlayer: card.Owner,
                            selectPlayerMessage: selectPlayerMessage,
                            notSelectPlayerMessage: notSelectPlayerMessage);

                        yield return ContinuousController.instance.StartCoroutine(GManager.instance.userSelectionManager
                            .WaitForEndSelect());

                        CardColor chosenColor = (CardColor)GManager.instance.userSelectionManager.SelectedIntValue;

                        ChangeBaseCardColorClass changeBaseCardNameClass = new ChangeBaseCardColorClass();
                        changeBaseCardNameClass.SetUpICardEffect($"Original card color is changed: {chosenColor}", CanUseChangeColorCondition, card);
                        changeBaseCardNameClass.SetUpChangeBaseCardColorClass(ChangeBaseCardColors: ChangeBaseCardColors);
                        selectedPermanent.UntilOwnerTurnEndEffects.Add(_ => changeBaseCardNameClass);

                        #region Log
                        string log = "";

                        log += $"\nChanged Card Color to {chosenColor}:";
                        log += $"\n{selectedPermanent.TopCard.BaseENGCardNameFromEntity}({selectedPermanent.TopCard.CardID})";

                        log += "\n";

                        PlayLog.OnAddLog?.Invoke(log);
                        #endregion

                        bool CanUseChangeColorCondition(Hashtable hashtableColor)
                        {
                            return selectedPermanent.TopCard != null && !selectedPermanent.TopCard.CanNotBeAffected(activateClass);
                        }

                        List<CardColor> ChangeBaseCardColors(CardSource cardSource, List<CardColor> cardColors)
                        {
                            if (cardSource == selectedPermanent.TopCard)
                            {
                                cardColors = new List<CardColor>() { chosenColor };
                            }

                            return cardColors;
                        }
                    }
                }
            }

            #endregion

            #region When Attacking

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("1 of your Digimon or Tamers digivolves", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true,
                    EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return
                        "[When Attacking] 1 of your Digimon or Tamers may digivolve into a level 4 card with the [Hybrid] trait in the trash with the digivolution cost reduced by 1.";
                }

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

                bool DigivolveFromPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleArea(permanent, card) &&
                           (permanent.IsDigimon || permanent.IsTamer) &&
                           card.Owner.TrashCards.Where(DigivolveToCardCondition).Any(cardSource =>
                               cardSource.CanPlayCardTargetFrame(permanent.PermanentFrame, false, activateClass, SelectCardEffect.Root.Trash));
                }

                bool DigivolveToCardCondition(CardSource cardSource)
                {
                    return cardSource.IsDigimon && cardSource.ContainsTraits("Hybrid") &&
                           cardSource.HasLevel && cardSource.Level == 4;
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent selectedPermanent = null;

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

                    selectPermanentEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: DigivolveFromPermanentCondition,
                        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 will digivolve.",
                        "The opponent is selecting 1 Digimon that will digivolve.");

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

                    IEnumerator SelectPermanentCoroutine(Permanent permanent)
                    {
                        selectedPermanent = permanent;

                        yield return null;
                    }

                    if (selectedPermanent != null)
                    {
                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                            targetPermanent: selectedPermanent,
                            cardCondition: DigivolveToCardCondition,
                            payCost: true,
                            reduceCostTuple: (reduceCost: 1, reduceCostCardCondition: null),
                            fixedCostTuple: null,
                            ignoreDigivolutionRequirementFixedCost: -1,
                            isHand: false,
                            activateClass: activateClass,
                            successProcess: null));
                    }
                }
            }

            #endregion

            #region On Deletion - ESS

            if (timing == EffectTiming.OnDestroyedAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play Tamer card from trash", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDescription());
                activateClass.SetIsInheritedEffect(true);
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[On Deletion] You may play 1 Tamer card with a play cost of 4 or less from your trash without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnDeletion(hashtable, card, activateClass);
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.IsTamer && cardSource.HasPlayCost && cardSource.GetCostItself <= 4 &&
                           CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanActivateOnDeletion(card, activateClass) &&
                           CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectCardCondition);
                }

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

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

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

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

                    yield return ContinuousController.instance.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.Trash,
                        activateETB: true));
                }
            }

            #endregion

            return cardEffects;
        }
    }
}