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

// Release of the Sealed Knight!
namespace DCGO.CardEffects.P
{
    public class P_204 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Main

            if (timing == EffectTiming.OptionSkill)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Trash 1 [X Antibody]/[Chronicle] from hand, draw 2", CanUseCondition, card);
                activateClass.SetUpActivateClass(null, ActivateCoroutine, -1, false, EffectDescription());
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[Main] By trashing 1 card with the [X Antibody] or [Chronicle] trait from your hand, <Draw 2> (Draw 2 cards from your deck). Then, place this card in the battle area.";
                }

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

                bool CanSelectHandCondition(CardSource cardSource)
                {
                    return cardSource.HasXAntibodyTraits || cardSource.HasChronicleTraits;
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectHandCondition))
                    {
                        bool discarded = false;

                        SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();
                        int discardCount = Math.Min(1, CardEffectCommons.MatchConditionOwnersCardCountInHand(card, CanSelectHandCondition));

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

                        IEnumerator afterSelectCardCoroutine(List<CardSource> selectedCards)
                        {
                            if (selectedCards.Count > 0) discarded = true;
                            yield return null;
                        }

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

                        if (discarded)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new DrawClass(card.Owner, 2, activateClass).Draw());
                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlaceDelayOptionCards(card: card, cardEffect: activateClass));
                        }
                    }
                }
            }

            #endregion

            #region All Turns - Delay

            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("1 [Grademon]/[Chronicle] digimon digivoles into [Alphamon]/ level 6 or lower [Chronicle] digimon", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns] When Digimon attack players, <Delay>. 1 of your [Grademon] or Digimon with the [Chronicle] trait may digivolve into [Alphamon] or a level 6 or lower Digimon card with the [Chronicle] trait in the hand without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanDeclareOptionDelayEffect(card)
                        && CardEffectCommons.CanTriggerOnPermanentAttack(hashtable, AttackingPermanentCondition);
                }

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

                bool AttackingPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnBattleAreaDigimon(permanent)
                        && GManager.instance.attackProcess.AttackingPermanent == permanent
                        // if DefendingPermanent is null, it means the attack is a player attack
                        && GManager.instance.attackProcess.DefendingPermanent == null;
                }

                bool CanSelectPermanentCondition(Permanent permanent)
                {
                    return CardEffectCommons.IsPermanentExistsOnOwnerBattleAreaDigimon(permanent, card)
                        && (permanent.TopCard.EqualsCardName("Grademon") || permanent.TopCard.HasChronicleTraits);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DeletePeremanentAndProcessAccordingToResult(targetPermanents: new List<Permanent>() { card.PermanentOfThisCard() }, activateClass: activateClass, successProcess: permanents => SuccessProcess(), failureProcess: null));

                    IEnumerator SuccessProcess()
                    {
                        if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                        {
                            Permanent selectedPermanent = null;
                            SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();
                            int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));
                            selectPermanentEffect.SetUp(
                                selectPlayer: card.Owner,
                                canTargetCondition: CanSelectPermanentCondition,
                                canTargetCondition_ByPreSelecetedList: null,
                                canEndSelectCondition: null,
                                maxCount: maxCount,
                                canNoSelect: true,
                                canEndNotMax: false,
                                selectPermanentCoroutine: SelectPermanentCoroutine,
                                afterSelectPermanentCoroutine: null,
                                mode: SelectPermanentEffect.Mode.Custom,
                                cardEffect: activateClass);

                            IEnumerator SelectPermanentCoroutine(Permanent permanent)
                            {
                                selectedPermanent = permanent;
                                yield return null;
                            }

                            selectPermanentEffect.SetUpCustomMessage("Select 1 Digimon to digivolve", "The opponent is selecting 1 Digimon to digivolve");
                            yield return ContinuousController.instance.StartCoroutine(selectPermanentEffect.Activate());

                            if (selectedPermanent != null)
                            {
                                bool CanSelectCardCondition(CardSource cardSource)
                                {
                                    return cardSource.IsDigimon
                                        && (cardSource.EqualsCardName("Alphamon") || (cardSource.Level <= 6 && cardSource.HasChronicleTraits))
                                        && cardSource.CanPlayCardTargetFrame(selectedPermanent.PermanentFrame, false, activateClass);
                                }

                                yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                                targetPermanent: selectedPermanent,
                                cardCondition: CanSelectCardCondition,
                                payCost: false,
                                reduceCostTuple: null,
                                fixedCostTuple: null,
                                ignoreDigivolutionRequirementFixedCost: -1,
                                isHand: true,
                                activateClass: activateClass,
                                successProcess: null));
                            }
                        }
                    }
                }
            }

            #endregion

            #region Security Effect

            if (timing == EffectTiming.SecuritySkill)
            {
                CardEffectCommons.AddActivateMainOptionSecurityEffect(card: card, cardEffects: ref cardEffects, effectName: "Trash 1 [X Antibody]/[Chronicle] from hand, draw 2");
            }

            #endregion

            return cardEffects;
        }
    }
}