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

// Firamon
namespace DCGO.CardEffects.BT25
{
    public class BT25_013 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alt Digivolution Condition
            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasTSTraits;
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(level: 3, permanentCondition: PermanentCondition, digivolutionCost: 2, ignoreDigivolutionRequirement: false, card: card, condition: null));
            }
            #endregion

            #region Shared OP/WD
            string SharedEffectName = "May trash 1 card to recover 1 red or blue [Iliad] trait Digimon card from trash";

            CardEffectFactory.ActivateClassesForSharedEffects
            (ref cardEffects, timing, card,
                SharedEffectName,
                SharedActivateCoroutine,
                SharedEffectDescription,
                optional: false,
                isSkippable: true,
                onPlay: true,
                whenDigivolving: true);

            string SharedEffectDescription(string tag)
            {
                return $"[{tag}] By trashing 1 card in your hand, you may return 1 red or blue [Iliad] trait Digimon card from your trash to the hand.";
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                if (card.Owner.HandCards.Count >= 1)
                {
                    SelectHandEffect selectHandEffect = GManager.instance.GetComponent<SelectHandEffect>();

                    selectHandEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: _ => true,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: true,
                        canEndNotMax: false,
                        isShowOpponent: true,
                        selectCardCoroutine: null,
                        afterSelectCardCoroutine: AfterSelectCardCoroutine,
                        mode: SelectHandEffect.Mode.Discard,
                        cardEffect: activateClass);

                    yield return StartCoroutine(selectHandEffect.Activate());

                    IEnumerator AfterSelectCardCoroutine(List<CardSource> cardSources)
                    {
                        if (cardSources.Count > 0)
                        {
                            bool CanSelectCardCondition(CardSource cardSource)
                            {
                                return cardSource.IsDigimon
                                    && cardSource.HasIliadTraits
                                    && (cardSource.HasCardColor(CardColor.Red, isDigimonOnly: true)
                                        || cardSource.HasCardColor(CardColor.Blue, isDigimonOnly: true));
                            }

                            if (CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectCardCondition))
                            {
                                int maxCount = Math.Min(1, card.Owner.TrashCards.Count(CanSelectCardCondition));

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

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

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

            #region Your Turn
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Digivolve into [Flaremon] in hand for 1 less", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDescription());
                activateClass.SetIsSkippable(true);
                cardEffects.Add(activateClass);

                string EffectDescription() => "[Your Turn] When your Digimon are played or digivolve, if any of them are blue, this Digimon may digivolve into [Flaremon] in the hand with the cost reduced by 1.";
                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.IsOwnerTurn(card)
                        && (CardEffectCommons.CanTriggerOnPermanentPlay(hashtable, PermanentCondition)
                            || CardEffectCommons.CanTriggerWhenPermanentDigivolving(hashtable, PermanentCondition));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(card)
                        && CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardCondition)
                        && HasValidColor(hashtable);
                }

                bool HasValidColor(Hashtable hashtable)
                {
                    List<Hashtable> hashtables = CardEffectCommons.GetHashtablesFromHashtable(hashtable);
                    return hashtables.Map(CardEffectCommons.GetPermanentFromHashtable).Any(HasCorrectColorPermanent);
                }

                bool HasCorrectColorPermanent(Permanent permanent)
                {
                    return PermanentCondition(permanent)
                        && permanent.TopCard.CardColors.Contains(CardColor.Blue);
                }

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

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    return cardSource.EqualsCardName("Flaremon");
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                        targetPermanent: card.PermanentOfThisCard(),
                        cardCondition: CanSelectCardCondition,
                        payCost: true,
                        reduceCostTuple: (reduceCost: 1, reduceCostCardCondition: null),
                        fixedCostTuple: null,
                        ignoreDigivolutionRequirementFixedCost: -1,
                        isHand: true,
                        activateClass: activateClass,
                        successProcess: null));
                }
            }
            #endregion

            #region Inherit
            if (timing == EffectTiming.None)
            {
                bool Condition()
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && CardEffectCommons.IsOwnerTurn(card);
                }

                cardEffects.Add(CardEffectFactory.ChangeSelfDPStaticEffect(
                    changeValue: 2000,
                    isInheritedEffect: true,
                    card: card,
                    condition: Condition));
            }
            #endregion

            return cardEffects;
        }
    }
}