using HxGame;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using UnityEditor;
using UnityEngine;
using static MapManager;

public partial class MapManager : MonoBehaviour
{
    public bool LoadObsXml()
    {
        if (_curOpenMapId < 0)
        {
            UIWindow.Instance.ShowMessage("请先打开地图");
            return false;
        }

        string path = string.Empty;
        
        path = PathUtil.GetXmlPath(_curOpenMapId, "Obs");

        if (!File.Exists(path))
        {
            UIWindow.Instance.ShowMessage("没有找到网格文件, 将重新计算格子");
            return false;
        }

        XmlDocument xmlDocument = new XmlDocument();
        xmlDocument.Load(path);

        XmlNode xmlRoot = xmlDocument.SelectSingleNode("Item");

        string ID = xmlRoot.Attributes.GetNamedItem("ID").Value;
        mapWidth = Convert.ToInt32(xmlRoot.Attributes.GetNamedItem("MapWidth").Value);
        mapHeight = Convert.ToInt32(xmlRoot.Attributes.GetNamedItem("MapHeight").Value);

        int cellCount = 0;

        _cellWidth = Convert.ToInt32(xmlRoot.Attributes.GetNamedItem("CellWidth").Value);
        _cellHeight = Convert.ToInt32(xmlRoot.Attributes.GetNamedItem("CellHeight").Value);
        _cellRows = mapHeight / _cellHeight;
        _cellCols = mapWidth / _cellWidth;
        cellCount = _cellRows * _cellCols;


        string strData = xmlRoot.Attributes.GetNamedItem("Value").Value;

        //0,0,1,0;0,1,1,1;0,2,1,2;
        string[] values = strData.Split(';');
        if(values.Length != cellCount)
        {
            UIWindow.Instance.ShowMessage("网格数据错误");
            return false;
        }

        cellsNode = new CellNode[cellCount];
        for (int i=0; i<cellCount; i++)
        {
            string[] strCell = values[i].Split(',');

            if (strCell.Length != 3)
                continue;

            int y = Convert.ToInt32(strCell[0]);
            int x = Convert.ToInt32(strCell[1]);
            int type = Convert.ToInt32(strCell[2]);

            //有些格子之前有点问题
            CellType celltype = (CellType)type;
            if ((celltype & CellType.HadRole) > 0)
                celltype ^= CellType.HadRole;

            cellsNode[i] = new CellNode(x, y, i, celltype);
        }

        return true;
    }
}