Cielonos/Assets/Scripts/MainGame/Characters/Player/Items/Submodules/AttributeSubmodule.cs

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

namespace Cielonos.MainGame.Characters.Inventory
{
    public class AttributeSubmodule : SubmoduleBase<ItemBase>
    {
        public int level;
        
        public AttributeGroup attributeGroup;
        public Dictionary<string, float> numericChange;
        public Dictionary<string, float> percentageChangeOfAccumulation;
        public Dictionary<string, float> percentageChangeOfMultiplication;
        
        private UpgradeData _upgradeData;
        
        public bool Has(string attributeName) => attributeGroup.current.ContainsKey(attributeName);
        public float Get(string attributeName, float defaultValue) => attributeGroup.current.GetValueOrDefault(attributeName, defaultValue);

        public float this[string attributeName]
        {
            get => attributeGroup.current.GetValueOrDefault(attributeName, attributeName.Contains("Multiplier") ? 1 : 0);
            set => attributeGroup.current[attributeName] = value;
        }

        public AttributeSubmodule(ItemBase owner, AttributeData data, UpgradeData upgradeData = null) : base(owner)
        {
            this.attributeGroup = new AttributeGroup(data.itemAttributes.ToDictionary());
            this.numericChange = new Dictionary<string, float>(data.chaAttrNumericChange);
            this.percentageChangeOfAccumulation = new Dictionary<string, float>(data.chaAttrPercentageChangeOfAccumulation);
            this.percentageChangeOfMultiplication = new Dictionary<string, float>(data.chaAttrPercentageChangeOfMultiplication);
            this._upgradeData = upgradeData;
        }
        
        public void GetAttributeChanges(string attributeName, out float numeric, out float pAccumulation, out float pMultiplication)
        {
            numeric = numericChange.GetValueOrDefault(attributeName, 0f) + GetUpgradeNumericValue(attributeName);
            pAccumulation = percentageChangeOfAccumulation.GetValueOrDefault(attributeName, 0f);
            pMultiplication = percentageChangeOfMultiplication.GetValueOrDefault(attributeName, 1f);
        }
        
        public void ApplyAttributeChanges(string attributeName, ref float numeric, ref float pAccumulation, ref float pMultiplication)
        {
            numeric += numericChange.GetValueOrDefault(attributeName, 0f) + GetUpgradeNumericValue(attributeName);
            pAccumulation += percentageChangeOfAccumulation.GetValueOrDefault(attributeName, 0f);
            pMultiplication *= percentageChangeOfMultiplication.GetValueOrDefault(attributeName, 1f);
        }
        
        private float GetUpgradeNumericValue(string attributeName)
        {
            if (_upgradeData == null || level == 0) return 0f;
            
            foreach (var upgradeInfo in _upgradeData.upgrades)
            {
                if (upgradeInfo.attributeKey == attributeName)
                {
                    return upgradeInfo.GetValue(level);
                }
            }
            return 0f;
        }

        public List<string> RefreshAllModifiedAttributes()
        {
            List<string> modifiedAttributes = new List<string>();
            modifiedAttributes.AddRange(numericChange.Select(kvp => kvp.Key));
            modifiedAttributes.AddRange(percentageChangeOfAccumulation.Select(kvp => kvp.Key));
            modifiedAttributes.AddRange(percentageChangeOfMultiplication.Select(kvp => kvp.Key));
            
            if (_upgradeData != null)
            {
                modifiedAttributes.AddRange(_upgradeData.upgrades.Select(u => u.attributeKey));
            }
            
            modifiedAttributes = modifiedAttributes.Distinct().ToList();
            modifiedAttributes.ForEach(attr => owner.player.attributeSm.RefreshAttribute(attr));
                
            return modifiedAttributes;
        }

    }
}