using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;

namespace DCGO.CardEffects.BT10
{
    public class BT10_057 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Suspend 1 Digimon, gain Memory and get Pierce", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[When Digivolving] You may suspend 1 of your Digimon. Then, gain 1 memory for each suspended Digimon with [Vegetation], [Plant] or [Fairy] in their traits you have in play. If you gain 2 or more memory by this effect, unsuspend this Digimon and it gains <Piercing> for the turn.";
                }

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

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

                bool CanActivateCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.IsExistOnBattleArea(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: true,
                            canEndNotMax: false,
                            selectPermanentCoroutine: null,
                            afterSelectPermanentCoroutine: null,
                            mode: SelectPermanentEffect.Mode.Tap,
                            cardEffect: activateClass);

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

                    int plusMemory = card.Owner.GetBattleAreaDigimons().Count((permanent) => permanent.IsSuspended && (permanent.TopCard.HasPlantTraits || permanent.TopCard.HasFairyTraits));

                    if (card.Owner.CanAddMemory(activateClass))
                    {
                        yield return ContinuousController.instance.StartCoroutine(card.Owner.AddMemory(plusMemory, activateClass));

                        if (plusMemory >= 2)
                        {
                            yield return ContinuousController.instance.StartCoroutine(new IUnsuspendPermanents(new List<Permanent>() { card.PermanentOfThisCard() }, activateClass).Unsuspend());

                            yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.GainPierce(targetPermanent: card.PermanentOfThisCard(), effectDuration: EffectDuration.UntilEachTurnEnd, activateClass: activateClass));
                        }
                    }
                }
            }

            if (timing == EffectTiming.None)
            {
                int count()
                {
                    return card.Owner.GetBattleAreaDigimons().Count((permanent) => permanent.IsSuspended) / 2;
                }

                bool Condition()
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (count() >= 1)
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                cardEffects.Add(CardEffectFactory.ChangeSelfDPStaticEffect<Func<int>>(changeValue: () => 2000 * count(), isInheritedEffect: false, card: card, condition: Condition));
            }

            if (timing == EffectTiming.None)
            {
                int count()
                {
                    return card.Owner.GetBattleAreaDigimons().Count((permanent) => permanent.IsSuspended) / 2;
                }

                bool Condition()
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (CardEffectCommons.IsOwnerTurn(card))
                        {
                            if (count() >= 1)
                            {
                                return true;
                            }
                        }
                    }

                    return false;
                }

                cardEffects.Add(CardEffectFactory.ChangeSelfSAttackStaticEffect<Func<int>>(changeValue: () => count(), isInheritedEffect: false, card: card, condition: Condition));
            }

            return cardEffects;
        }
    }
}