using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using UnityEngine;

namespace HxGame.Data
{
    public class FuBenConfig
    {
        public int order;       //刷怪顺序
        public int monsterId;
        public Vector2Int pos;  //刷怪中心点
        public int radius;  //半径
        public int num;     //数量
        public int delayTime;   //刷怪时间
    }

    public class FuBensConfig
    {
        public List<FuBenConfig> fubenConfigs = new List<FuBenConfig>();

        public void SaveXML(int mapId)
        {
            string path = PathUtil.GetXmlPath(mapId, "FuBensConfig");
            string tmp = path.Substring(0, path.LastIndexOf('/'));
            if (!Directory.Exists(tmp))
                Directory.CreateDirectory(tmp);

            if (File.Exists(path))
                File.Delete(path);

            XmlDocument xml = new XmlDocument();
            XmlDeclaration node = xml.CreateXmlDeclaration("1.0", "utf-8", "no");
            xml.AppendChild(node);

            XmlElement Root = xml.CreateElement("config");
            xml.AppendChild(Root);

            XmlElement xmlSettings = xml.CreateElement("Settings");//节点Settings
            xml.DocumentElement.AppendChild(xmlSettings);
            xmlSettings.SetAttribute("mapID", mapId.ToString());

            XmlElement Fubens = xml.CreateElement("FuBens");//节点Settings
            xml.DocumentElement.AppendChild(Fubens);

            SaveFuBens(xml, Fubens);

            xml.Save(path);
            UIWindow.Instance.ShowMessage("保存副本配置成功");
        }

        private void SaveFuBens(XmlDocument xml, XmlElement xmlElement)
        {
            XmlElement child = null;
            for (int i = 0; i < fubenConfigs.Count; i++)
            {
                child = xml.CreateElement("FuBen");
                child.SetAttribute("order", fubenConfigs[i].order.ToString());
                child.SetAttribute("monsterId", fubenConfigs[i].monsterId.ToString());
                child.SetAttribute("indexX", fubenConfigs[i].pos.x.ToString());
                child.SetAttribute("indexY", fubenConfigs[i].pos.y.ToString());
                child.SetAttribute("radius", fubenConfigs[i].radius.ToString());
                child.SetAttribute("num", fubenConfigs[i].num.ToString());
                child.SetAttribute("delayTime", fubenConfigs[i].delayTime.ToString());

                xmlElement.AppendChild(child);
            }
        }

        public bool LoadXML(int mapId)
        {
            string path = PathUtil.GetXmlPath(mapId, "FuBensConfig");
            if (!File.Exists(path))
            {
                UIWindow.Instance.ShowMessage("没有找到副本配置文件");
                return false;
            }

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

            XmlNode xmlRoot = xmlDocument.SelectSingleNode("config");
            XmlNode xmlSettings = xmlRoot.SelectSingleNode("Settings");

            int id = Convert.ToInt32(xmlSettings.Attributes.GetNamedItem("mapID").Value);
            if (id != mapId)
            {
                UIWindow.Instance.ShowMessage("地图ID错误，请检查副本配置文件");
                return false;
            }

            XmlNode xmlFuBens = xmlRoot.SelectSingleNode("FuBens");
            LoadFuBens(xmlFuBens);

            return true;

        }

        private void LoadFuBens(XmlNode xmlNodes)
        {
            if (xmlNodes == null)
                return;

            XmlNode xmlNode = null;
            XmlNodeList xmlNodeList = xmlNodes.ChildNodes;
            int x, y;
            for (int i = 0; i < xmlNodeList.Count; i++)
            {
                xmlNode = xmlNodeList.Item(i);
                if (xmlNode.Name != "FuBen")
                    continue;

                FuBenConfig mc = new FuBenConfig();

                mc.order = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("order").Value);
                mc.monsterId = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("monsterId").Value);
                x = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("indexX").Value);
                y = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("indexY").Value);
                mc.pos = new Vector2Int(x, y);
                mc.radius = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("radius").Value);
                mc.num = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("num").Value);
                mc.delayTime = Convert.ToInt32(xmlNode.Attributes.GetNamedItem("delayTime").Value);

                fubenConfigs.Add(mc);
            }
        }
    }
}