using CommonLang;
using CommonLang.IO;
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using NPOI.XSSF.UserModel;
using System;
using System.Collections.Generic;
using System.IO;
using XmdsCommonServer.XLS.Data;

namespace XmdsCommonServer.XLS
{
	public class XLSMountainKingConfigLoader : XLSLoader
	{
		//场景id，山大王
        private static HashMap<int, int> mMapMountainKing = new HashMap<int, int>();
		//山大王列表
		private static HashSet<int> mKings = new HashSet<int>();

        public XLSMountainKingConfigLoader(string path)
		{
			mMapMountainKing.Clear();
			byte[] data = Resource.LoadData(path);

			if (data == null)
			{
				throw new Exception("Can not read xls file : " + path);
			}

			using (MemoryStream ms = new MemoryStream(data))
			{
				IWorkbook Workbook = null;
				if (path.Contains(".xlsx"))
				{
					Workbook = new XSSFWorkbook(ms);
				}
				else if (path.Contains(".xls"))
				{
					Workbook = new HSSFWorkbook(ms);
				}

				for (int si = 0; si < Workbook.NumberOfSheets; si++)
				{
					ISheet sheet = Workbook.GetSheetAt(si) as ISheet;
					try
					{
						if (sheet.SheetName == "MountainKingConfig")
						{
							LoadSheet(sheet);
						}
					}
					catch (Exception error)
					{
						throw new Exception(string.Format("XLSRandomMonsterSkillLoader 初始化怪物配置错误SheetName = {0},Error = {1}",
							sheet.SheetName, error.ToString()));
					}
				}
			}

			log.Info("XLSMountainKingConfigLoader 初山大王场景配置完成.");
		}

		private void LoadSheet(ISheet sheet)
		{
			try
			{
				foreach (MountainKingConfig m in LoadSheet<MountainKingConfig>(sheet))
				{
					if(m.MapId == null || m.MapId.Length <= 0)
					{
						continue;
					}

					string[] mapIds = m.MapId.Split(';');
					foreach(string mapId in mapIds)
					{
						mMapMountainKing.Put(int.Parse(mapId), m.ID);
					}
					mKings.Add(m.ID);
				}
			}
			catch (Exception error)
			{
				throw new Exception(string.Format("XLSRandomMonsterSkillLoader Error : index  = {0} Error = {1}", 0, error.ToString()));
			}

			log.Info(string.Format("loadSheet【{0}】Complete", sheet.SheetName));
		}

		public HashSet<int> GetMountainKings()
		{
			return mKings;
		}


		public int GetMapKing(int mapId)
        {
            return mMapMountainKing.Get(mapId);
        }
    }
}