using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using Song.ViewData.Attri;

namespace Song.ViewData.Methods
{
 /// <summary>
 /// 自定义版权信息
 /// </summary>
 [HttpGet,HttpPut]
 public class Copyright : IViewAPI
 {
 private string xmlPath = WeiSha.Core.Copyright.File;
 /// <summary>
 /// 版本信息,key值为节点名称
 /// </summary>
 /// <returns></returns>
 [Cache]
 public Dictionary<string, string> Info()
 {
 Dictionary<string, string> dic = new Dictionary<string, string>();
 if (!System.IO.File.Exists(xmlPath)) return null;
 System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
 doc.Load(xmlPath);
 XmlNode root = doc.LastChild;

 foreach (XmlNode n in root.ChildNodes)
 {
 dic.Add(n.Name, Microsoft.JScript.GlobalObject.escape(n.InnerText));
 }
 return dic;
 }
 /// <summary>
 /// 版本信息
 /// </summary>
 /// <returns>name:节点名称,remark:备注,type:信息类型(一般为text,如果image则为base编码),text节点内容</returns>
 [Cache]
 public JArray Datas()
 {
 System.Web.HttpContext context = System.Web.HttpContext.Current;
 string file = xmlPath;
 if (!System.IO.File.Exists(file)) return null;
 System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
 doc.Load(file);
 XmlNode root = doc.LastChild;
 JArray jarray = new JArray();
 foreach (XmlElement n in root.ChildNodes)
 {
 JObject jo = new JObject();
 jo.Add("name", n.Name);
 jo.Add("remark", n.GetAttribute("remark"));
 jo.Add("type", n.GetAttribute("type"));
 string fix = n.GetAttribute("fixed");
 jo.Add("fixed", string.IsNullOrWhiteSpace(fix) ? false : Convert.ToBoolean(fix));
 jo.Add("text", Microsoft.JScript.GlobalObject.escape(n.InnerText));
 jarray.Add(jo);
 }
 return jarray; 
 }
 /// <summary>
 /// 保存
 /// </summary>
 /// <param name="json"></param>
 /// <returns></returns>
 [HttpPost]
 [SuperAdmin]
 [HtmlClear(Not = "json")]
 public bool Update(JArray json)
 {
 System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
 XmlDeclaration xmlSM = xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
 xmlDoc.AppendChild(xmlSM);
 xmlDoc.AppendChild(xmlDoc.CreateProcessingInstruction("xml-stylesheet", "type='text/xsl' href='/Utilities/Copyright.xsl'"));
 XmlElement xml = xmlDoc.CreateElement("", "Copyright", "");

 foreach (JToken jt in json)
 {
 JObject jo = (JObject)jt;
 string nodename = string.Empty;
 foreach (JProperty item in jo.Children())
 {
 if ("name".Equals(item.Name, StringComparison.OrdinalIgnoreCase))
 {
 nodename = item.Value.ToString();
 break;
 }
 }
 if (string.IsNullOrWhiteSpace(nodename)) continue;
 XmlElement node = xmlDoc.CreateElement("", nodename, "");
 foreach (JProperty item in jo.Children())
 {
 if ("name".Equals(item.Name, StringComparison.OrdinalIgnoreCase)) continue;
 if ("remark".Equals(item.Name, StringComparison.OrdinalIgnoreCase))
 node.SetAttribute(item.Name, item.Value.ToString());
 if ("type".Equals(item.Name, StringComparison.OrdinalIgnoreCase))
 node.SetAttribute(item.Name, item.Value.ToString());
 if ("fixed".Equals(item.Name, StringComparison.OrdinalIgnoreCase))
 node.SetAttribute(item.Name, item.Value.ToString().ToLower());
 if ("text".Equals(item.Name, StringComparison.OrdinalIgnoreCase))
 {
 XmlCDataSection cd = xmlDoc.CreateCDataSection(item.Value.ToString());
 node.AppendChild(cd);
 }
 }
 xml.AppendChild(node);
 }
 xmlDoc.AppendChild(xml);
 System.Web.HttpContext context = System.Web.HttpContext.Current;
 try
 {
 xmlDoc.Save(xmlPath);
 return true;
 }
 catch (Exception ex)
 {
 throw ex;
 }
 }
 /// <summary>
 /// 版本信息,key值为mark
 /// </summary>
 /// <returns></returns>
 public Dictionary<string, string> Mark()
 {
 Dictionary<string, string> dic = new Dictionary<string, string>(); 
 //string file = xmlPath;
 if (!System.IO.File.Exists(xmlPath)) return null;
 System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
 doc.Load(xmlPath);
 XmlNode root = doc.LastChild;

 foreach (XmlElement n in root.ChildNodes)
 {

 string remark = n.GetAttribute("remark");
 if (!dic.ContainsKey(remark))
 {
 dic.Add(remark, Microsoft.JScript.GlobalObject.escape(n.InnerText));
 }
 }
 return dic;
 }
 }
}