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

namespace DCGO.CardEffects.EX7
{
    public class EX7_014 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            #region On Play
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(card.BaseENGCardNameFromEntity, CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Delete 1 of your opponent's Digimon with the lowest DP.";
                }

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

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

                    return false;
                }

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

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

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

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

            #region When Attacking
            if (timing == EffectTiming.OnAllyAttack)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect(card.BaseENGCardNameFromEntity, CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Attacking] Delete 1 of your opponent's Digimon with the lowest DP.";
                }

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

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

                    return false;
                }

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

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    if (CardEffectCommons.HasMatchConditionPermanent(CanSelectPermanentCondition))
                    {
                        int maxCount = Math.Min(1, CardEffectCommons.MatchConditionPermanentCount(CanSelectPermanentCondition));

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

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

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

            #region When Digivolving
            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Opponent can't play or move Digimon with 6000 DP or less", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] Your opponent can't play or move Digimon with 6000 DP or less until the end of their turn.";
                }

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

                    return false;
                }

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

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    CanNotMoveClass canNotMoveClass = new CanNotMoveClass();
                    canNotMoveClass.SetUpICardEffect("Can't move Digimon with 6000 DP or less", CanUseCondition1, card);
                    canNotMoveClass.SetUpCanNotMoveClass(cardCondition: CardCondition, cardEffectCondition: MoveCardEffectCondition);
                    card.Owner.Enemy.UntilOwnerTurnEndEffects.Add((_timing) => canNotMoveClass);

                    CanNotPutFieldClass canNotPutFieldClass = new CanNotPutFieldClass();
                     canNotPutFieldClass.SetUpICardEffect("Can't play Digimon with 6000 DP or less", CanUseCondition1, card);
                     canNotPutFieldClass.SetUpCanNotPutFieldClass(cardCondition: CardCondition, cardEffectCondition: CardEffectCondition);
                     card.Owner.Enemy.UntilOwnerTurnEndEffects.Add((_timing) => canNotPutFieldClass);

                     ContinuousController.instance.PlaySE(GManager.instance.GetComponent<Effects>().DebuffSE);

                     bool CanUseCondition1(Hashtable hashtable)
                     {
                         return true;
                     }

                    bool CardCondition(CardSource cardSource)
                    {
                        if (cardSource.Owner == card.Owner.Enemy)
                        {
                            if (cardSource.IsDigimon)
                            {
                                if (cardSource.CardDP <= 6000)
                                {
                                    return true;
                                }
                            }
                        } 

                        return false;
                     }

                    bool MoveCardEffectCondition(ICardEffect cardEffect)
                    {
                        return true;
                    }

                    bool CardEffectCondition(ICardEffect cardEffect)
                    {
                        if (cardEffect == null)
                            return true;
                        else
                            return cardEffect.EffectSourceCard.Owner == card.Owner.Enemy;
                    }

                    yield return null;
                    
                }
            }
            #endregion

            #region All Turns
            if (timing == EffectTiming.WhenRemoveField)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Play 1 Digimon card with the [Machine Dragon]/[Sky Dragon] trait", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, 1, true, EffectDescription());
                activateClass.SetHashString("PlayDigimon_EX7_014");
                cardEffects.Add(activateClass);

                string EffectDescription()
                {
                    return "[All Turns] [Once Per Turn] When this Digimon would leave battle area other than by one of your effects, you may play 1 Digimon card with the [Machine Dragon]/[Sky Dragon] trait from your hand without paying the cost.";
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleAreaDigimon(card))
                    {
                        if(CardEffectCommons.CanTriggerWhenRemoveField(hashtable, card))
                        {
                            if (!CardEffectCommons.IsByEffect(hashtable, cardEffect => CardEffectCommons.IsOwnerEffect(cardEffect, card)))
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                bool CanSelectCardToPlayFromHand(CardSource cardSource)
                {
                    return CardEffectCommons.CanPlayAsNewPermanent(cardSource: cardSource, payCost: false, cardEffect: activateClass) && 
                            cardSource.IsDigimon && 
                            (cardSource.ContainsTraits("Machine Dragon") || cardSource.ContainsTraits("Sky Dragon"));
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleAreaDigimon(card) && 
                        CardEffectCommons.HasMatchConditionOwnersHand(card, CanSelectCardToPlayFromHand);
                }

                IEnumerator ActivateCoroutine(Hashtable hashtable)
                {
                    List<CardSource> selectedCards = new List<CardSource>();

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

                    selectCardEffect.SetUp(
                        selectPlayer: card.Owner,
                        canTargetCondition: CanSelectCardToPlayFromHand,
                        canTargetCondition_ByPreSelecetedList: null,
                        canEndSelectCondition: null,
                        maxCount: 1,
                        canNoSelect: true,
                        canEndNotMax: false,
                        isShowOpponent: true,
                        selectCardCoroutine: SelectCardCoroutine,
                        afterSelectCardCoroutine: null,
                        mode: SelectHandEffect.Mode.Custom,
                        cardEffect: activateClass);
                            

                    selectCardEffect.SetUpCustomMessage("Select 1 card to play.", "The opponent is selecting 1 card to play.");
                    selectCardEffect.SetUpCustomMessage_ShowCard("Played Card");

                    yield return StartCoroutine(selectCardEffect.Activate());

                    IEnumerator SelectCardCoroutine(CardSource cardSource)
                    {
                        selectedCards.Add(cardSource);

                        yield return null;
                    }

                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.PlayPermanentCards(
                        cardSources: selectedCards,
                        activateClass: activateClass,
                        payCost: false,
                        isTapped: false,
                        root: SelectCardEffect.Root.Hand,
                        activateETB: true));
                }
            }
            #endregion

            return cardEffects;
        }
    }
}