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

//Gaiomon
namespace DCGO.CardEffects.BT22
{
    public class BT22_014 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region Alternate Digivolution

            if (timing == EffectTiming.None)
            {
                bool PermanentCondition(Permanent targetPermanent)
                {
                    return targetPermanent.TopCard.IsLevel5 &&
                           (targetPermanent.TopCard.HasCSTraits || targetPermanent.TopCard.HasGreymonName);
                }

                cardEffects.Add(CardEffectFactory.AddSelfDigivolutionRequirementStaticEffect(
                    permanentCondition: PermanentCondition,
                    digivolutionCost: 4,
                    ignoreDigivolutionRequirement: false,
                    card: card,
                    condition: null)
                );
            }

            #endregion

            #region Static Effects
            #region Card Name

            if (timing == EffectTiming.None)
            {
                ChangeCardNamesClass changeCardNamesClass = new ChangeCardNamesClass();
                changeCardNamesClass.SetUpICardEffect("Also treated as having [Greymon]", hashtable => true, card);
                changeCardNamesClass.SetUpChangeCardNamesClass(changeCardNames: changeCardNames);
                cardEffects.Add(changeCardNamesClass);

                List<string> changeCardNames(CardSource cardSource, List<string> CardNames)
                {
                    if (cardSource == card)
                    {
                        CardNames.Add("Greymon_BT22_014");
                    }

                    return CardNames;
                }
            }

            #endregion

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

            //Reboot
            if (timing == EffectTiming.None)
            {
                cardEffects.Add(CardEffectFactory.RebootSelfStaticEffect(isInheritedEffect: false, card: card, condition: null));
            }
            #endregion

            #region When Digivolving
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Unsuspend 1, then attack", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, true, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] You may unsuspend 1 of your opponent's Digimon. Then, this Digimon may attack.";
                }

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

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

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(IsOpponentsDigimon))
                    {
                        SelectPermanentEffect selectPermanentEffect = GManager.instance.GetComponent<SelectPermanentEffect>();

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

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

                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (card.PermanentOfThisCard().CanAttack(activateClass))
                        {
                            SelectAttackEffect selectAttackEffect = GManager.instance.GetComponent<SelectAttackEffect>();

                            selectAttackEffect.SetUp(
                                attacker: card.PermanentOfThisCard(),
                                canAttackPlayerCondition: () => true,
                                defenderCondition: (permanent) => true,
                                cardEffect: activateClass);

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

            #region All Turns - OPT
            if (timing == EffectTiming.OnAttackTargetChanged)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Gain Piercing, +5000 DP", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, false, EffectDiscription());
                activateClass.SetHashString("AllTurns_BT22-014");
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[All Turns] [Once Per Turn] When attack targets change, this Digimon gains <Piercing> (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.) and +5000 DP for the turn.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) &&
                           CardEffectCommons.CanTriggerOnPermanentAttackTargetSwitch(hashtable, permanent => true);
                }

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

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    Permanent permanent = card.PermanentOfThisCard();
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.GainPierce(
                        targetPermanent: permanent,
                        effectDuration: EffectDuration.UntilEachTurnEnd,
                        activateClass: activateClass));

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.ChangeDigimonDP(
                        targetPermanent: permanent,
                        changeValue: 5000,
                        effectDuration: EffectDuration.UntilEachTurnEnd,
                        activateClass: activateClass));
                }
            }
            #endregion

            return cardEffects;
        }
    }
}