Continentis/Assets/Scripts/MainGame/Character/CharacterSubmodules/CombatBuffSubmodule.cs

using System.Collections.Generic;
using System.Linq;
using Continentis.MainGame.Card;
using SLSFramework.General;
using UnityEngine;

namespace Continentis.MainGame.Character
{
    public partial class CombatBuffSubmodule : SubmoduleBase<CharacterBase>
    {
        public List<CharacterCombatBuffBase> buffList;
        
        public CombatBuffSubmodule(CharacterBase character) : base(character)
        {
            buffList = new List<CharacterCombatBuffBase>();
        }
    }

    public partial class CombatBuffSubmodule
    {
        public T GetBuff<T>() where T : CharacterCombatBuffBase
        {
            return (T)buffList.Find(x => x.GetType() == typeof(T));
        }
        
        public T GetBuff<T>(string identification) where T : CharacterCombatBuffBase
        {
            return (T)buffList.FindAll(x => x.GetType() == typeof(T)).Find(x => x.identification == identification);
        }
        
        public bool TryGetBuff<T>(out T buff) where T : CharacterCombatBuffBase
        {
            buff = GetBuff<T>();
            return buff != null;
        }
        
        public bool TryGetBuffs<T>(out List<T> buffs) where T : CharacterCombatBuffBase
        {
            List<CharacterCombatBuffBase> foundBuffs = buffList.FindAll(x => x.GetType() == typeof(T));
            buffs = foundBuffs.Cast<T>().ToList();
            return buffs.Count > 0;
        }

        public bool HasBuff<T>() where T : CharacterCombatBuffBase
        {
            return buffList.Exists(x => x.GetType() == typeof(T));
        }

        public List<CharacterCombatBuffBase> Dispel(BuffDispelLevel dispelLevel, CharacterBase dispelSource)
        {
            List<CharacterCombatBuffBase> dispelledBuffs = buffList
                .Where(buff => buff.dispelThreshold <= dispelLevel && 
                               buff.buffType == (owner.IsAlly(dispelSource) ? BuffType.Negative : BuffType.Positive))
                .ToList();

            dispelledBuffs.For(buff => buff.Remove());
            return dispelledBuffs;
        }
    }

    public partial class CombatBuffSubmodule
    {
        public void CombatStart()
        {
            buffList.For(buff => buff.eventSubmodule?.onCombatStart?.Invoke());
        }

        public void CombatEnd()
        {
            buffList.For(buff => buff.eventSubmodule?.onCombatEnd?.Invoke());
        }

        public void RoundStart()
        {
            buffList.For(buff => buff.roundCountSubmodule?.Update());
            buffList.For(buff => buff.eventSubmodule?.onRoundStart?.Invoke());
        }
        
        public void RoundEnd()
        {
            buffList.For(buff => buff.eventSubmodule?.onRoundEnd?.Invoke());
        }
        
        public void ActionStart()
        {
            //Debug.Log($"{owner.data.displayName} is starting an action. Current action count this round: {owner.actionCountThisRound}");
            if (owner.actionCountThisRound == 0)
            {
                //Debug.Log($"{owner.data.displayName} is starting their first action this round. Buff count of {buffList.Count} will update their round first action counts.");
                buffList.For(buff =>
                {
                    //Debug.Log($"Updating round first action count for buff: {buff.contentSubmodule.displayName}");
                    buff.roundFirstActionCountSubmodule?.Update();
                });
            }
            
            buffList.For(buff => buff.actionCountSubmodule?.Update());
            buffList.For(buff => buff.eventSubmodule?.onActionStart?.Invoke());
        }
        
        public void ActionEnd()
        {
            buffList.For(buff => buff.eventSubmodule?.onActionEnd?.Invoke());
        }
    }

    public partial class CombatBuffSubmodule
    {
        public void GetGeneralAttributeChange(string attributeName, out float numericChange,
            out float percentageChangeOfAccumulation, out float percentChangeOfMultiplication)
        {
            numericChange = buffList.Where(buff => buff.generalAttributeSubmodule != null)
                .SelectMany(buff => buff.generalAttributeSubmodule.numericChange)
                .Where(change => change.Key == attributeName)
                .Sum(change => change.Value);

            percentageChangeOfAccumulation = buffList.Where(buff => buff.generalAttributeSubmodule != null)
                .SelectMany(buff => buff.generalAttributeSubmodule.percentageChangeOfAccumulation)
                .Where(change => change.Key == attributeName)
                .Sum(change => change.Value);

            percentChangeOfMultiplication = buffList.Where(buff => buff.generalAttributeSubmodule != null)
                .SelectMany(buff => buff.generalAttributeSubmodule.percentageChangeOfMultiplication)
                .Where(change => change.Key == attributeName)
                .Aggregate<KeyValuePair<string, float>, float>(1, (current, change) => current * change.Value);
        }
    }
}