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

// Greymon
namespace DCGO.CardEffects.AD1
{
    public class AD1_001 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternative Digivolve Condition

            if (timing == EffectTiming.None)
            {
                static bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.HasText("Omnimon")
                            || targetPermanent.TopCard.EqualsTraits("ADVENTURE");
                }

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

            #endregion

            #region Shared OP/WD

            string SharedEffectName()
            {
                return "May recover 1 card with [Greymon]/[Garurumon]/[Omnimon] in its name from your trash.";
            }

            string SharedEffectDescription(string tag)
            {
                return $"[{tag}] You may return 1 card with [Greymon], [Garurumon] or [Omnimon] in its name from your trash to the hand.";
            }

            bool SharedCanActivateCondition(Hashtable hashtable)
            {
                return CardEffectCommons.IsExistOnBattleArea(card)
                    && CardEffectCommons.HasMatchConditionOwnersCardInTrash(card, CanSelectCardCondition);
            }

            bool CanSelectCardCondition(CardSource cardsource)
            {
                return cardsource.ContainsCardName("Greymon")
                        || cardsource.ContainsCardName("Garurumon")
                        || cardsource.ContainsCardName("Omnimon");
            }

            IEnumerator SharedActivateCoroutine(Hashtable hashtable, ActivateClass activateClass)
            {
                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: 1,
                    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 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.CanTriggerOnPlay(hashtable, card)
                        && CardEffectCommons.IsExistOnBattleArea(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.CanTriggerWhenDigivolving(hashtable, card)
                        && CardEffectCommons.IsExistOnBattleArea(card);
                }
            }

            #endregion

            #region All Turns

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("May digivolve into a Digimon card with [Greymon] in its name in the hand for free.", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns] When your Digimon or Tamers are played or digivolve, if any of them have [Garurumon] or [Tai Kamiya] in their names, this Digimon may digivolve into a Digimon card with [Greymon] in its name in the hand without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && (CardEffectCommons.CanTriggerOnPermanentPlay(hashtable, TriggerRequirement)
                            || CardEffectCommons.CanTriggerWhenPermanentDigivolving(hashtable, TriggerRequirement));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    List<Permanent> permanents = CardEffectCommons.GetPlayedPermanentsFromEnterFieldHashtable(
                        hashtable: hashtable,
                        rootCondition: null);

                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card)
                        && permanents != null
                        && permanents.Some(permanent => permanent.TopCard.ContainsCardName("Garurumon")
                            || permanent.TopCard.ContainsCardName("Tai Kamiya"));
                }

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

                bool CanSelectCardCondition1(CardSource cardSource)
                {
                    return cardSource.IsDigimon
                        && cardSource.ContainsCardName("Greymon");
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.DigivolveIntoHandOrTrashCard(
                        targetPermanent: card.PermanentOfThisCard(),
                        cardCondition: CanSelectCardCondition1,
                        payCost: false,
                        reduceCostTuple: null,
                        fixedCostTuple: null,
                        ignoreDigivolutionRequirementFixedCost: -1,
                        isHand: true,
                        activateClass: activateClass,
                        successProcess: null));
                }
            }

            #endregion

            #region ESS

            if (timing == EffectTiming.OnAllyAttack)
            {
                cardEffects.Add(CardEffectFactory.RaidSelfEffect(isInheritedEffect: true, card: card, condition: null));
            }

            #endregion

            return cardEffects;
        }
    }
}