beyond/Assets/Scripts/Powers/TrinketManager.cs

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

namespace Beyond
{
    public class TrinketManager : MonoBehaviour
    {
        [Header("References")]
        [Tooltip("Drag the bEquipArea used for Trinkets here")]
        [SerializeField] private bEquipArea trinketEquipArea;

        [Header("Debug")]
        [SerializeField] private TrinketStats currentStats;

        // Struct to pass calculated data to Player
        [System.Serializable]
        public struct TrinketStats
        {
            // Multipliers (1.0 = 100% / Normal)
            public float healthMult;
            public float defenseMult; 
            public float faithMult;
            public float damageMult;
            public float speedMult;
            public float attackSpeedMult;
            public float faithRegenMult;
            public float thornDamageMult;
            
            // --- NEW ATTRIBUTES ---
            public float staminaMult;         // For Stamina UI Scaling
            public float soulfireDamageMult;  // For Magic Damage (Fireball, etc)

            // Harmony Flags (Effects from table)
            public bool effectBalance;          // Balance (Flask bonus)
            public bool effectCalmness;         // Calmness (Longer shield)
            public bool effectFaithVampirism;   // Trust (Faith vampirism)
            public bool effectBreeze;           // Zora's Focus (Buff Covert Gaze Radius/Length)
            public bool effectDetermination;    // Determination (Combo damage)
            public bool effectHealthVampirism;  // Vitality (Health vampirism)
            public bool effectEagerness;        // Eagerness (Dash cooldown)
            public bool effectBloom;            // Bloom (Spell cost reduced)
            public bool effectGrowth;           // Growth (Cast restores HP)
            public bool effectRose;             // Rose (Thorn damage)
            public bool effectDarkening;        // The Darkening (Bonus dmg)
            public bool effectEclipse;          // Eclipse (Bonus all)
            
            // --- NEW EFFECTS ---
            public bool effectAngelEye;         // Angel Eye (Silent Peek Cost = 0)
        }

        private void Start()
        {
            if (!trinketEquipArea)
            {
                Debug.LogError($"[TrinketManager] No bEquipArea assigned on {gameObject.name}");
                return;
            }

            // Subscribe to changes
            trinketEquipArea.onEquipItem.AddListener(OnTrinketChanged);
            trinketEquipArea.onUnequipItem.AddListener(OnTrinketChanged);

            // Initial Calculation
            Invoke(nameof(RecalculateStats), 0.2f);
        }

        private void OnTrinketChanged(bEquipArea area, bItem item)
        {
            RecalculateStats();
        }

        public void RecalculateStats()
        {
            // 1. Reset Stats to Default
            TrinketStats stats = new TrinketStats
            {
                healthMult = 1f,
                defenseMult = 1f,
                faithMult = 1f,
                damageMult = 1f,
                speedMult = 1f,
                attackSpeedMult = 1f,
                faithRegenMult = 1f,
                thornDamageMult = 1f,
                
                // Initialize New Stats
                staminaMult = 1f,
                soulfireDamageMult = 1f
            };

            // 2. Get Currently Equipped Items
            List<bItem> equippedItems = new List<bItem>();
            foreach (var slot in trinketEquipArea.equipSlots)
            {
                if (slot.isValid && slot.item != null)
                {
                    equippedItems.Add(slot.item);
                }
            }

            // 3. Sum up Percentage Attributes
            foreach (var item in equippedItems)
            {
                stats.healthMult += GetPct(item, bItemAttributes.HealthBonusPercent);
                stats.defenseMult -= GetPct(item, bItemAttributes.DefenseBonusPercent); 
                stats.faithMult += GetPct(item, bItemAttributes.FaithBonusPercent);
                stats.damageMult += GetPct(item, bItemAttributes.DamageBonusPercent);
                stats.speedMult += GetPct(item, bItemAttributes.MoveSpeedBonusPercent);
                stats.attackSpeedMult += GetPct(item, bItemAttributes.AttackSpeedBonusPercent);
                stats.faithRegenMult += GetPct(item, bItemAttributes.FaithRegenBonusPercent);
                stats.thornDamageMult += GetPct(item, bItemAttributes.ThornDamageBonusPercent);
                
                // New Attributes
                stats.staminaMult += GetPct(item, bItemAttributes.StaminaBonusPercent);
                stats.soulfireDamageMult += GetPct(item, bItemAttributes.SoulfireDamageBonusPercent);
            }

            // 4. Apply Harmonies (Based on Table)
            ApplyHarmonies(equippedItems, ref stats);

            currentStats = stats;

            // 5. Send to Player
            if (Player.Instance != null)
            {
                Player.Instance.UpdateTrinketStats(stats);
            }
        }

        private void ApplyHarmonies(List<bItem> items, ref TrinketStats stats)
        {
            int azure = items.Count(i => i.trinketColor == TrinketColor.Azure);
            int crimson = items.Count(i => i.trinketColor == TrinketColor.Crimson);
            int viridian = items.Count(i => i.trinketColor == TrinketColor.Viridian);
            int bright = items.Count(i => i.trinketColor == TrinketColor.Bright);
            int dark = items.Count(i => i.trinketColor == TrinketColor.Dark);

            // Balance (A C V)
            if (azure >= 1 && crimson >= 1 && viridian >= 1) 
                stats.effectBalance = true;

            // Calmness (A A A)
            if (azure >= 3) 
                stats.effectCalmness = true;

            // Trust (A A C)
            if (azure >= 2 && crimson >= 1) 
                stats.effectFaithVampirism = true;

            // Zora's Focus / Breeze (A A V) -> Covert Gaze Radius/Length
            if (azure >= 2 && viridian >= 1) 
                stats.effectBreeze = true;

            // Determination (C C C)
            if (crimson >= 3)
                stats.effectDetermination = true;

            // Vitality (C C A)
            if (crimson >= 2 && azure >= 1)
                stats.effectHealthVampirism = true;

            // Eagerness (C C V)
            if (crimson >= 2 && viridian >= 1)
                stats.effectEagerness = true;

            // Bloom (V V V)
            if (viridian >= 3)
                stats.effectBloom = true;

            // Growth (V V A)
            if (viridian >= 2 && azure >= 1)
                stats.effectGrowth = true;

            // Rose (V V C)
            if (viridian >= 2 && crimson >= 1)
            {
                stats.effectRose = true;
                stats.thornDamageMult += 0.05f; 
            }

            // The Darkening (3 Bright)
            if (bright >= 3)
                stats.effectDarkening = true; 
            
            // Eclipse (2 Bright + 1 Dark)
            if (bright >= 1 && dark >= 1) 
                stats.effectEclipse = true;

            // Angel Eye (Requires defining combo, placeholder logic)
            // if (bright >= 2 && azure >= 1) stats.effectAngelEye = true;
        }

        private float GetPct(bItem item, bItemAttributes attrName)
        {
            var attr = item.GetItemAttribute(attrName);
            if (attr != null)
            {
                return (float)attr.value / 100f;
            }
            return 0f;
        }
    }
}