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286 lines
9.9 KiB
286 lines
9.9 KiB
4 years ago
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Xml;
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using UnityEngine;
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public class DisasterInfosManager {
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private static DisasterInfosManager instance;
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public static string path;
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public int currentID = -1;
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public static DisasterInfosManager Instance
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{
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get
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{
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if (instance == null)
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{
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instance = new DisasterInfosManager();
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path = Application.dataPath + "/Data/DisasterInfos.xml";
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if (!File.Exists(path))
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{
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XmlDocument document = new XmlDocument();
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XmlDeclaration xmldecl = document.CreateXmlDeclaration("1.0", "UTF-8", "yes");
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document.AppendChild(xmldecl);
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XmlElement newChild = document.CreateElement("DisasterInfoList");
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document.AppendChild(newChild);
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document.Save(path);
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document = null;
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}
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}
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return instance;
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}
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}
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/// <summary>
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/// 单机版，获取所有灾情
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/// </summary>
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/// <returns></returns>
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public List<DisasterInfo> GetAllDisasterInfos()
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{
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List<DisasterInfo> list = new List<DisasterInfo>();
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNodeList nodeList = document.SelectSingleNode("DisasterInfoList").ChildNodes;
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foreach (XmlElement fileNode in nodeList)
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{
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DisasterInfo info = new DisasterInfo();
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foreach (XmlElement element in fileNode.ChildNodes)
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{
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if (element.Name == "Id")
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{
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info.Id = int.Parse(element.InnerText);
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}
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if (element.Name == "LastTime")
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{
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info.LastTime = element.InnerText;
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}
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if (element.Name == "Name")
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{
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info.Name = element.InnerText;
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}
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}
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/*string id = fileNode.GetElementsByTagName("Id").
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info.Id = int.Parse(fileNode.GetAttribute("Id"));
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info.LastTime = fileNode.GetAttribute("LastTime");
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info.Name = fileNode.GetAttribute("Name");*/
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list.Add(info);
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if (info.Id > currentID)
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{
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currentID = info.Id;
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}
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}
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return list;
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}
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/// <summary>
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/// 获取灾情列表
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/// </summary>
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/// <returns></returns>
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public List<DisasterInfo> GetDisasterInfos()
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{
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List<DisasterInfo> list = new List<DisasterInfo>();
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNodeList nodeList = document.SelectSingleNode("DisasterInfoList").ChildNodes;
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foreach (XmlElement fileNode in nodeList)
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{
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DisasterInfo info = new DisasterInfo();
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foreach (XmlElement element in fileNode.ChildNodes)
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{
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if (element.Name == "Id")
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{
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info.Id = int.Parse(element.InnerText);
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}
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if (element.Name == "LastTime")
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{
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info.LastTime = element.InnerText;
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}
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if (element.Name == "Name")
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{
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info.Name = element.InnerText;
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}
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}
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/*string id = fileNode.GetElementsByTagName("Id").
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info.Id = int.Parse(fileNode.GetAttribute("Id"));
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info.LastTime = fileNode.GetAttribute("LastTime");
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info.Name = fileNode.GetAttribute("Name");*/
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list.Add(info);
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if (info.Id > currentID)
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{
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currentID = info.Id;
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}
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}
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//var newlist = getFilteredList(list, queryOptions.PageSize, queryOptions.PageNumber);
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//return newlist;
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return list;
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}
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/*private List<DisasterInfo> getFilteredList(List<DisasterInfo> list,int pageSize,int pageNumber)
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{
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int count = list.Count;
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int totalPageCount = Mathf.CeilToInt(count / pageSize);
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totalPageCount = Mathf.Clamp(totalPageCount, 1, 99);
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int iniNum = pageSize * (pageNumber - 1);
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List<DisasterInfo> newList = new List<DisasterInfo>();
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if(pageNumber < totalPageCount)
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{
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for(int i = iniNum; i < pageSize; i++)
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{
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newList.Add(list[i]);
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}
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}
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else
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{
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for(int i = iniNum; i < count; i++)
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{
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newList.Add(list[i]);
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}
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}
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return newList;
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}*/
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/// <summary>
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/// 添加新灾情
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/// </summary>
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/// <param name="info"></param>
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public void AddNewDisasterInfo(DisasterInfo info)
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{
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info.Id = currentID + 1;
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNode node = document.SelectSingleNode("DisasterInfoList");
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XmlElement infoNode = document.CreateElement("DisasterInfo");
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/*infoNode.SetAttribute("Id", info.Id.ToString());
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infoNode.SetAttribute("LastTime", info.LastTime);
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infoNode.SetAttribute("Name", info.Name);*/
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node.AppendChild(infoNode);
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XmlElement idNode = document.CreateElement("Id");
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idNode.InnerText = info.Id.ToString();
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infoNode.AppendChild(idNode);
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XmlElement LastTimeNode = document.CreateElement("LastTime");
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LastTimeNode.InnerText = info.LastTime;
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infoNode.AppendChild(LastTimeNode);
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XmlElement nameNode = document.CreateElement("Name");
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nameNode.InnerText = info.Name;
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infoNode.AppendChild(nameNode);
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document.Save(path);
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document = null;
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//在本地创建以灾情ID命名的文件夹
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var directoryPath = Application.dataPath + "/Data/" + info.Id.ToString() + "/";
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if (Directory.Exists(directoryPath))
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{
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Directory.Delete(directoryPath, true);
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}
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Directory.CreateDirectory(directoryPath);
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//创建空的配置文件
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var localFileXml = Application.dataPath + "/Data/" + info.Id.ToString() + "/" + info.Id.ToString() + ".xml";
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createLocalFileXml(localFileXml);
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//重新回到第一页，申请第一页内容
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PagesController.Instance.ApplyForInitPage();
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}
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private void createLocalFileXml(string localFileXml)
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{
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XmlDocument document = new XmlDocument();
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XmlDeclaration xmldecl = document.CreateXmlDeclaration("1.0", "UTF-8", "yes");
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document.AppendChild(xmldecl);
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XmlElement newChild = document.CreateElement("Files");
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document.AppendChild(newChild);
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document.Save(localFileXml);
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newChild = null;
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document = null;
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}
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/// <summary>
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/// 删除灾情
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/// </summary>
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/// <param name="info"></param>
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public void DeleteDisasterInfo(int delId)
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{
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNode node = document.SelectSingleNode("DisasterInfoList");
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XmlNodeList nodeList = node.ChildNodes;
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/*foreach (XmlElement fileNode in nodeList)
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{
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int id = int.Parse(fileNode.GetAttribute("Id"));
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if (id == delId)
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{
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node.RemoveChild(fileNode);
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break;
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}
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}*/
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foreach (XmlElement fileNode in nodeList)
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{
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XmlNodeList nodelist = fileNode.GetElementsByTagName("Id");
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XmlElement ele = (XmlElement)nodelist[0];
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string id = ele.InnerText;
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if (id == delId.ToString())
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{
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node.RemoveChild(fileNode);
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break;
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}
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}
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document.Save(path);
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document = null;
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DisasterList.Instance.DeleteDisaster(delId);
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//删除灾情文件夹
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var directoryPath = Application.dataPath + "/Data/" + delId.ToString() + "/";
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if (Directory.Exists(directoryPath))
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{
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Directory.Delete(directoryPath, true);
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}
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//重新回到第一页，申请第一页内容
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PagesController.Instance.ApplyForInitPage();
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}
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/// <summary>
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/// 更新灾情名称
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/// </summary>
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/// <param name="uId"></param>
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/// <param name="uName"></param>
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public void UpdateDisasterInfo(int uId,string uName)
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{
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNode node = document.SelectSingleNode("DisasterInfoList");
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XmlNodeList nodeList = node.ChildNodes;
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foreach (XmlElement fileNode in nodeList)
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{
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XmlElement element = (XmlElement)fileNode.GetElementsByTagName("Id")[0];
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if(element.InnerText == uId.ToString())
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{
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XmlElement nodeName = (XmlElement)fileNode.GetElementsByTagName("Name")[0];
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nodeName.InnerText = uName;
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XmlElement nodeTime=(XmlElement)fileNode.GetElementsByTagName("LastTime")[0];
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nodeTime.InnerText = DateTime.Now.ToString();
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break;
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}
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}
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document.Save(path);
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document = null;
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}
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public void SaveDisasterInfo(string uId)
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{
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XmlDocument document = new XmlDocument();
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document.Load(path);
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XmlNode node = document.SelectSingleNode("DisasterInfoList");
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XmlNodeList nodeList = node.ChildNodes;
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foreach (XmlElement fileNode in nodeList)
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{
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XmlElement element = (XmlElement)fileNode.GetElementsByTagName("Id")[0];
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if (element.InnerText == uId)
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{
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XmlElement nodeTime = (XmlElement)fileNode.GetElementsByTagName("LastTime")[0];
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nodeTime.InnerText = DateTime.Now.ToString();
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break;
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}
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}
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document.Save(path);
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document = null;
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}
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}
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