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

// Dynasmon
namespace DCGO.CardEffects.AD1
{
    public class AD1_017 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Reduce Play Cost
            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return CardEffectCommons.MatchConditionOwnersCardCountInTrash(card, WouldPlayCondition) >= 4;
                }

                bool WouldPlayCondition(CardSource cardSource)
                {
                    return cardSource.HasText("Lucemon")
                            || cardSource.HasText("Witchelny");
                }

                cardEffects.Add(CardEffectFactory.MandatorySelfPlayCostReduction(5, card, Condition));
            }
            #endregion

            #region Shared OP/WD
            string SharedEffectName() => "Trash sec to -6K DP enemy board for turn";

            string SharedEffectDescription(string tag) => $"[{tag}] By trashing your top or bottom security card, all of your opponent's Digimon get -6000 DP for the turn.";

            bool SharedCanActivateCondition(Hashtable hashtable)
            {
                return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                    && card.Owner.SecurityCards.Count >= 1;
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                List<SelectionElement<int>> selectionElements = new List<SelectionElement<int>>();
                selectionElements.Add(new(message: $"From top", value: 1, spriteIndex: 0));
                selectionElements.Add(new(message: $"From bottom", value: 2, spriteIndex: 0));
                selectionElements.Add(new(message: $"Do not trash", value: 3, 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.SetIntSelection(selectionElements: selectionElements, selectPlayer: card.Owner, selectPlayerMessage: selectPlayerMessage, notSelectPlayerMessage: notSelectPlayerMessage);

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

                bool doTrash = GManager.instance.userSelectionManager.SelectedIntValue != 3;
                bool fromTop = GManager.instance.userSelectionManager.SelectedIntValue == 1;

                if (doTrash)
                {
                    yield return ContinuousController.instance.StartCoroutine(new IDestroySecurity(
                    player: card.Owner,
                    destroySecurityCount: 1,
                    cardEffect: activateClass,
                    fromTop: fromTop).DestroySecurity());

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

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDPPlayerEffect(
                        permanentCondition: PermanentCondition,
                        changeValue: -6000,
                        effectDuration: EffectDuration.UntilEachTurnEnd,
                        activateClass: activateClass));
                }
            }
            #endregion

            #region On Play
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("On Play"));
                cardEffects.Add(activateClass);

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

            #region When Digivolving
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(SharedEffectName(), CanUseCondition, card);
                activateClass.SetUpActivateClass(SharedCanActivateCondition, hash => SharedActivateCoroutine(hash, activateClass), -1, false, SharedEffectDescription("When Digivolving"));
                cardEffects.Add(activateClass);

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

            #region All Turns
            if (timing == EffectTiming.OnLoseSecurity)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("May delete 1 enemy's lowest DP", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDiscription());
                activateClass.SetHashString("AD1_017_AT");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns] [Once Per Turn] When your security stack is removed from, you may delete 1 of your opponent's lowest DP Digimon.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.CanTriggerWhenLoseSecurity(hashtable, player => player == card.Owner);
                }

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

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOpponentBattleAreaDigimon(permanent, card)
                        && CardEffectCommons.IsMinDP(permanent, card.Owner.Enemy);
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    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: null,
                        afterSelectPermanentCoroutine: null,
                        mode: SelectPermanentEffect.Mode.Destroy,
                        cardEffect: activateClass);

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

            #region Security
            if (timing == EffectTiming.SecuritySkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Give 1 enemy Digimon <Sec A. -1>, -3K DP 1 enemy Digimon until end of your turn", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                activateClass.SetIsSecurityEffect(true);
                activateClass.SetIsDigimonEffect(true);
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[Security] Give 1 of your opponent's Digimon <Security A. -1> for the turn. Then, 1 of their Digimon gets -3000 DP until your turn ends.";
                }

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return card.Owner.ExecutingCards.Contains(card);
                }

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    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);

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will get <Security A. -1>.", "The opponent is selecting 1 Digimon that will get <Security A. -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.UntilEachTurnEnd,
                            activateClass: activateClass));
                    }

                    SelectPermanentEffect selectPermanentEffect2 = GManager.instance.GetComponent<SelectPermanentEffect>();

                    selectPermanentEffect2.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSelectPermanentCondition,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: false,
                        canEndNotMax: false,
                        selectPermanentCoroutine: SelectPermanentCoroutine2,
                        afterSelectPermanentCoroutine: null,
                        mode: SelectPermanentEffect.Mode.Custom,
                        cardEffect: activateClass);

                    selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon that will get -3000 DP.", "The opponent is selecting 1 Digimon that will get -3000 DP.");

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

                    IEnumerator SelectPermanentCoroutine2(Permanent permanent)
                    {
                        yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                            targetPermanent: permanent,
                            changeValue: -3000,
                            effectDuration: EffectDuration.UntilOwnerTurnEnd,
                            activateClass: activateClass));
                    }
                }
            }
            #endregion

            return cardEffects;
        }
    }
}