Ipseity-Demo/Assets/Unheimlich_POC/Scripts/Managers/DetectiveBoardManager.cs

using System.Collections.Generic;
using UnityEngine;
using Unheimlich.Core;
using Unheimlich.Data.DetectiveBoard;

namespace Unheimlich.Managers
{
    /// <summary>
    /// Manages the detective board state and clue unlocking system.
    /// Tracks unlocked clues, connections, certainty levels, and eliminated hypotheses.
    /// Does NOT affect game progression - purely interpretive tool for the player.
    /// </summary>
    public class DetectiveBoardManager : Singleton<DetectiveBoardManager>
    {
        public enum CertaintyLevel
        {
            Uncertain,
            Possible,
            Confident,
            Certain
        }
        
        public class ClueState
        {
            public ClueData Data;
            public bool IsUnlocked;
            public bool IsEliminated;
            public Vector2 BoardPosition;
        }
        
        public class Connection
        {
            public string FromClueID;
            public string ToClueID;
            public CertaintyLevel Certainty;
            public bool IsEliminated;
        }
        
        [Header("References")]
        [SerializeField] private DetectiveBoardSettings _settings;
        
        private Dictionary<string, ClueState> _clueStates = new Dictionary<string, ClueState>();
        private List<Connection> _connections = new List<Connection>();
        
        public DetectiveBoardSettings Settings => _settings;
        public IReadOnlyDictionary<string, ClueState> ClueStates => _clueStates;
        public IReadOnlyList<Connection> Connections => _connections;
        
        /// <summary>
        /// Unlocks a clue on the detective board. Can be triggered by any in-game event.
        /// </summary>
        public void UnlockClue(ClueData clueData)
        {
            if (clueData == null)
            {
                Debug.LogError("[DetectiveBoardManager] Attempted to unlock null clue!");
                return;
            }
            
            if (!_clueStates.ContainsKey(clueData.ClueID))
            {
                _clueStates[clueData.ClueID] = new ClueState
                {
                    Data = clueData,
                    IsUnlocked = true,
                    IsEliminated = false,
                    BoardPosition = clueData.InitialPosition
                };
                
                Debug.Log($"[DetectiveBoardManager] Unlocked clue: {clueData.Title}");
                OnClueUnlocked?.Invoke(clueData);
            }
            else if (!_clueStates[clueData.ClueID].IsUnlocked)
            {
                _clueStates[clueData.ClueID].IsUnlocked = true;
                Debug.Log($"[DetectiveBoardManager] Unlocked clue: {clueData.Title}");
                OnClueUnlocked?.Invoke(clueData);
            }
        }
        
        /// <summary>
        /// Unlocks a clue by its ID string.
        /// </summary>
        public void UnlockClueByID(string clueID)
        {
            if (_clueStates.TryGetValue(clueID, out ClueState state))
            {
                if (!state.IsUnlocked)
                {
                    state.IsUnlocked = true;
                    Debug.Log($"[DetectiveBoardManager] Unlocked clue: {state.Data.Title}");
                    OnClueUnlocked?.Invoke(state.Data);
                }
            }
            else
            {
                Debug.LogWarning($"[DetectiveBoardManager] Clue ID '{clueID}' not found!");
            }
        }
        
        /// <summary>
        /// Registers a clue in the system without unlocking it.
        /// </summary>
        public void RegisterClue(ClueData clueData)
        {
            if (clueData == null || _clueStates.ContainsKey(clueData.ClueID))
                return;
            
            _clueStates[clueData.ClueID] = new ClueState
            {
                Data = clueData,
                IsUnlocked = false,
                IsEliminated = false,
                BoardPosition = clueData.InitialPosition
            };
        }
        
        /// <summary>
        /// Creates a connection between two clues.
        /// </summary>
        public void CreateConnection(string fromClueID, string toClueID, CertaintyLevel certainty = CertaintyLevel.Uncertain)
        {
            if (!_clueStates.ContainsKey(fromClueID) || !_clueStates.ContainsKey(toClueID))
            {
                Debug.LogWarning($"[DetectiveBoardManager] Cannot create connection - one or both clues not found!");
                return;
            }
            
            Connection existing = _connections.Find(c => 
                (c.FromClueID == fromClueID && c.ToClueID == toClueID) ||
                (c.FromClueID == toClueID && c.ToClueID == fromClueID));
            
            if (existing != null)
            {
                existing.Certainty = certainty;
            }
            else
            {
                _connections.Add(new Connection
                {
                    FromClueID = fromClueID,
                    ToClueID = toClueID,
                    Certainty = certainty,
                    IsEliminated = false
                });
                
                OnConnectionCreated?.Invoke(fromClueID, toClueID);
            }
        }
        
        /// <summary>
        /// Marks a clue as eliminated (incorrect hypothesis).
        /// </summary>
        public void EliminateClue(string clueID)
        {
            if (_clueStates.TryGetValue(clueID, out ClueState state))
            {
                state.IsEliminated = true;
                OnClueEliminated?.Invoke(clueID);
            }
        }
        
        /// <summary>
        /// Marks a connection as eliminated.
        /// </summary>
        public void EliminateConnection(string fromClueID, string toClueID)
        {
            Connection connection = _connections.Find(c => 
                (c.FromClueID == fromClueID && c.ToClueID == toClueID) ||
                (c.FromClueID == toClueID && c.ToClueID == fromClueID));
            
            if (connection != null)
            {
                connection.IsEliminated = true;
            }
        }
        
        /// <summary>
        /// Updates a clue's position on the board.
        /// </summary>
        public void UpdateCluePosition(string clueID, Vector2 newPosition)
        {
            if (_clueStates.TryGetValue(clueID, out ClueState state))
            {
                state.BoardPosition = newPosition;
            }
        }
        
        public event System.Action<ClueData> OnClueUnlocked;
        public event System.Action<string, string> OnConnectionCreated;
        public event System.Action<string> OnClueEliminated;
    }
}