using ModelRenderer.Scripts.GameData;
using BrewMonster.Scripts.Task;
using UnityEngine;
using BrewMonster;
using System.Collections.Generic;
using System.IO;
using CSNetwork;

namespace BrewMonster.Network
{
    public partial class EC_Game
    {
        #region Fields
        private static ATaskTemplMan m_pTaskMan;			//	Task template manager
        private static elementdataman m_pElementDataMan;    //	global element templates manager
        private static CECGameRun m_pGameRun;               //	Game running object
        private static CECGFXCaster m_pGFXCaster;		//	GFX caster

        private static BrewMonster.CECStringTab		m_FixedMsgs;		//	Fixed message table
        private static BrewMonster.CECStringTab		m_ItemDesc;			//	Item desciption string table
        private static BrewMonster.CECStringTab		m_ItemExtDesc;		//	Item extend description string table
        private static BrewMonster.CECStringTab		m_SkillDesc;		//	Skill description string table
        private static BrewMonster.CECStringTab		m_BuffDesc;			//	Buff description string table
		private static Dictionary<int, ItemMsgMapEntry> m_ItemMsgMap; // TemplateId -> (MessageId, DisplayMode)
        #endregion

        #region Properties
        public static ATaskTemplMan GetTaskTemplateMan() { return m_pTaskMan; }
        public static elementdataman GetElementDataMan() { return m_pElementDataMan; }
        
        // String table getters
        public static BrewMonster.CECStringTab GetFixedMsgs() { return m_FixedMsgs; }
        public static BrewMonster.CECStringTab GetItemDesc() { return m_ItemDesc; }
        public static BrewMonster.CECStringTab GetItemExtDesc() { return m_ItemExtDesc; }
        public static BrewMonster.CECStringTab GetSkillDesc() { return m_SkillDesc; }
        public static BrewMonster.CECStringTab GetBuffDesc() { return m_BuffDesc; }
		public static bool TryGetItemMsg(int templateId, out int messageId, out int displayMode)
		{
			messageId = 0;
			displayMode = 0;
			if (m_ItemMsgMap != null && m_ItemMsgMap.TryGetValue(templateId, out var entry))
			{
				messageId = entry.MessageId;
				displayMode = entry.DisplayMode;
				return true;
			}
			return false;
		}
        #endregion

        #region Public Methods
        public static bool Init()
        {
            m_pElementDataMan = elementdataman.Instance;

            //	Load task templates
            if (m_pTaskMan == null) m_pTaskMan = new ATaskTemplMan();

            m_pTaskMan.Init(m_pElementDataMan);
            if (!m_pTaskMan.InitStorageTask())
            {
	            BMLogger.LogError("[Dat]- CECGame::Init, Storage task Init Failed!");
                return false;
            }
            m_pGameRun = CECGameRun.Instance;
            if (m_pGameRun == null)
            {
                BMLogger.LogError("CECGame::Init");
                return false;
            }

            //	Create GFX caster
            if (m_pGFXCaster == null)
            {
	            m_pGFXCaster = new CECGFXCaster();
	            return false;
            }
            
            // Initialize string tables
            InitializeStringTables();
            
            return true;
        }
        
        /// <summary>
        /// Initialize all string tables with their respective data files
        /// </summary>
        private static void InitializeStringTables()
        {
            // Initialize string table instances
            m_FixedMsgs = new BrewMonster.CECStringTab();
            m_ItemDesc = new BrewMonster.CECStringTab();
            m_ItemExtDesc = new BrewMonster.CECStringTab();
            m_SkillDesc = new BrewMonster.CECStringTab();
            m_BuffDesc = new BrewMonster.CECStringTab();
            
            // Load string files from StreamingAssets/configs directory
            string dataPath = Application.streamingAssetsPath + "/configs/";
            
			try
            {
                // Load each string table using the actual file names from StreamingAssets/configs
                if (!m_FixedMsgs.Init(dataPath + "fixed_msg.txt", true))
                {
                    Debug.LogWarning("[EC_Game] Failed to load fixed_msg.txt");
                }
                
                if (!m_ItemDesc.Init(dataPath + "item_desc.txt", true))
                {
                    Debug.LogWarning("[EC_Game] Failed to load item_desc.txt");
                }
                
                if (!m_ItemExtDesc.Init(dataPath + "item_ext_desc.txt", true))
                {
                    Debug.LogWarning("[EC_Game] Failed to load item_ext_desc.txt");
                }
                
                if (!m_SkillDesc.Init(dataPath + "skillstr.txt", true))
                {
                    Debug.LogWarning("[EC_Game] Failed to load skillstr.txt");
                }
                
                // Note: There's no buff_desc.txt file in the configs folder
                // You may need to create this file or use a different source for buff descriptions
                if (!m_BuffDesc.Init(dataPath + "buff_desc.txt", true))
                {
                    Debug.LogWarning("[EC_Game] Failed to load buff_desc.txt - file may not exist");
                }
                
				// Load item message map (template -> message id)
				LoadItemMsgMap();
				
				Debug.Log("[EC_Game] String tables initialized successfully");
            }
            catch (System.Exception ex)
            {
                Debug.LogError($"[EC_Game] Error initializing string tables: {ex.Message}");
            }
        }

		private struct ItemMsgMapEntry
		{
			public int MessageId;
			public int DisplayMode;
		}

		private static void LoadItemMsgMap()
		{
			m_ItemMsgMap = new Dictionary<int, ItemMsgMapEntry>();
			try
			{
				string path = Application.streamingAssetsPath + "/configs/item_msg_map.txt";
				if (!File.Exists(path))
				{
					Debug.LogWarning("[EC_Game] item_msg_map.txt not found; descriptions will fall back to template IDs");
					return;
				}

				foreach (var raw in File.ReadLines(path))
				{
					var line = raw.Trim();
					if (line.Length == 0) continue;
					if (line.StartsWith("//")) continue;

					// Expect: templateId <ws> messageId <ws> displayMode
					var parts = line.Split(new char[] { '\t', ' ' }, System.StringSplitOptions.RemoveEmptyEntries);
					if (parts.Length < 2) continue;
					if (!int.TryParse(parts[0], out int templateId)) continue;
					if (!int.TryParse(parts[1], out int messageId)) continue;
					int displayMode = 0;
					if (parts.Length >= 3) int.TryParse(parts[2], out displayMode);

					m_ItemMsgMap[templateId] = new ItemMsgMapEntry { MessageId = messageId, DisplayMode = displayMode };
				}
			}
			catch (System.Exception ex)
			{
				Debug.LogWarning($"[EC_Game] Failed to load item_msg_map: {ex.Message}");
			}
		}
       public static CECGameRun GetGameRun() { return m_pGameRun; }

       public static CECGFXCaster GetGFXCaster()
       {
	       if(m_pGFXCaster==null) m_pGFXCaster = new  CECGFXCaster();
	       return m_pGFXCaster;
       }
        #endregion
    }
}