using System;
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using System.IO;
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using System.Collections.Generic;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using Shared;
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using HDL_ON.UI;
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using HDL_ON.DAL.Net;
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using HDL_ON.DAL;
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using HDL_ON.Entity;
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namespace HDL_ON.MyIO
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{
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public static class FileUtils
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{
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public static string RootPath = Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + "/";
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/// <summary>
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/// 创建一个住宅的备份文件夹
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/// </summary>
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public static string CreateRegionBackup(string regionId)
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{
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var path = Path.Combine(RootPath, regionId);
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if (!Directory.Exists(path))
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{
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Directory.CreateDirectory(path);
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}
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return path + "/";
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}
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/// <summary>
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/// 判断是否已经存在住宅的本地文件夹
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/// </summary>
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public static bool ExistRegion(string regionId)
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{
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var path = Path.Combine(RootPath, regionId);
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return Directory.Exists(path);
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}
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/// <summary>
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/// 删除指定区域里面的所有文件
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/// </summary>
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/// <param name="path">Path.</param>
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public static void DeleteRegionFiles(string path)
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{
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foreach (var fileName in ReadRegionFiles(path))
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{
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System.IO.File.Delete(System.IO.Path.Combine(path, fileName));
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MainPage.Log("Del region file :" + fileName);
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}
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}
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/// <summary>
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/// 读取区域文件夹里面的文件
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/// </summary>
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static List<string> ReadRegionFiles(string regionRootPath)
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{
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List<string> listFiles = new List<string>();
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DirectoryInfo TheFolder = new DirectoryInfo(regionRootPath);
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foreach (FileInfo NextFile in TheFolder.GetFiles())
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{
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listFiles.Add(NextFile.Name);
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}
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return listFiles;
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}
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/// <summary>
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/// 恢复区域文件夹里面的文件
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/// </summary>
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public static void RestoreRegionFiles(string regionRootPath)
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{
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DirectoryInfo TheFolder = new DirectoryInfo(regionRootPath);
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int index = 0;
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var thFolders = TheFolder.GetFiles();
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int folderCount = thFolders.Length;
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foreach (FileInfo NextFile in thFolders)
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{
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index++;
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if (NextFile.Name == "null" || NextFile.Name == "UserConfig" || NextFile.Name == "Register_File" || NextFile.Name == "AccountListDB")
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{
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continue;
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}
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FileInfo fileInfo = new FileInfo(regionRootPath + NextFile.Name);
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if (fileInfo.Exists)
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{
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fileInfo.MoveTo(Application.RootPath + NextFile.Name);
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MainPage.Log("Restroe : " + NextFile.Name);
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}
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}
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}
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/// <summary>
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/// 遍历文件
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/// </summary>
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public static List<string> ReadFiles(bool reInit = true)
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{
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List<string> listFiles = new List<string>();
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DirectoryInfo TheFolder = new DirectoryInfo(RootPath);
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foreach (FileInfo NextFile in TheFolder.GetFiles())
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{
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listFiles.Add(NextFile.Name);
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}
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try
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{
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if (reInit)
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{
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MainPage.LocationFiles = listFiles;
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}
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}
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catch { }
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return listFiles;
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}
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/// <summary>
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/// 更改文件名
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/// </summary>
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/// <param name="oldFilePath">Old file path.</param>
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/// <param name="newFilePath">New file path.</param>
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public static void ReNameFile(string oldFilePath, string newFilePath)
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{
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if (oldFilePath == newFilePath)
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{
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return;
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}
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DeleteFile(newFilePath);
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System.IO.FileInfo fileInfo = new System.IO.FileInfo(Application.RootPath + oldFilePath);
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if (fileInfo.Exists)
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{
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fileInfo.MoveTo(Application.RootPath + newFilePath);
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}
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//if (!UserConfig.Instance.LocalFiles.Contains (newFilePath)) {
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// UserConfig.Instance.LocalFiles.Add (newFilePath);
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//}
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}
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public static void ReNameFoler(string srcFolderPath, string destFolderPath)
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{
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if (srcFolderPath == destFolderPath)
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{
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return;
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}
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var srcPath = Path.Combine(RootPath, srcFolderPath);
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#if DEBUG
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DirectoryInfo root = new DirectoryInfo (RootPath);
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foreach (DirectoryInfo d in root.GetDirectories ()) {
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MainPage.Log ("文件夹：" + d.Name);
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}
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#endif
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if (System.IO.Directory.Exists(srcPath))
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{
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System.IO.DirectoryInfo folder = new System.IO.DirectoryInfo(srcPath);
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var path = Path.Combine(RootPath, destFolderPath);
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if (Directory.Exists(path))
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{
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FileAttributes attr0 = File.GetAttributes(path);
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if (attr0 == FileAttributes.Directory)
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{
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Directory.Delete(path, true);
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}
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else
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{
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File.Delete(path);
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}
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}
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folder.MoveTo(path);
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#if DEBUG
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List<string> listFiles = new List<string> ();
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DirectoryInfo TheFolder = new DirectoryInfo (path);
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foreach (FileInfo NextFile in TheFolder.GetFiles ()) {
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MainPage.Log (NextFile.Name);
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}
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#endif
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}
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#if DEBUG
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foreach (DirectoryInfo d in root.GetDirectories ()) {
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MainPage.Log ("文件夹：" + d.Name);
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}
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#endif
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}
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/// <summary>
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/// 文件是否存在
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/// </summary>
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/// <param name="filePath">File path.</param>
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public static bool Exists(string filePath)
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{
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//System.MainPage.WriteLog ("Exists==" + System.IO.Path.Combine (RootPath, filePath));
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return System.IO.File.Exists(System.IO.Path.Combine(RootPath, filePath));
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}
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/// <summary>
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/// Deletes the file.
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/// </summary>
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/// <param name="fileName">File name.</param>
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public static void DeleteFile(string fileName)
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{
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if (fileName == null || fileName == "Language.ini" || fileName == "AccountListDB")
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{
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return;
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}
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System.IO.File.Delete(System.IO.Path.Combine(RootPath, fileName));
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MainPage.Log("删除文件名为：" + fileName);
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//if (UserConfig.Instance.LocalFiles.Contains (fileName)) {
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// UserConfig.Instance.LocalFiles.Remove (fileName);
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//}
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}
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/// <summary>
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/// Deletes all file.
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/// </summary>
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public static void DeleteAllFile()
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{
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List<string> filesList = ReadFiles();
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for (int j = 0; j < filesList.Count; j++)
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{
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var f = filesList[j];
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if (f == "linphonerc" || f == "AccountListDB")
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continue;
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DeleteFile(f);
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}
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}
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/// <summary>
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/// Reads the equipment message.
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/// </summary>
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/// <returns>The equipment json data.</returns>
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/// <param name="common">Common.</param>
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/// <param name="isList">If set to <c>true</c> is list.</param>
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///
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/// <param name="commonType">
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/// Commons是所有设备的基类，但是当传过来的Common是LightDevice时，LightDevice不是真正的设备，
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/// 真正的设备是它下面的调光器（LightDimming）或者继电器.
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/// 所以Common.GetType()获取不到真实的设备类型
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/// 所以这里要手动传入设备的类型
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/// </param>
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public static void ReadFunctionMessage(Function common)
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{
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}
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/// <summary>
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/// Saves the equipment message.
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/// </summary>
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public static void SaveFunctionMessage(Function common )
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{
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}
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/// <summary>
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/// Writes the file by bytes.
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/// </summary>
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/// <returns><c>true</c>, if file by bytes was writed, <c>false</c> otherwise.</returns>
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/// <param name="fileName">File name.</param>
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/// <param name="bytes">Bytes.</param>
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public static bool WriteFileByBytes(string fileName, byte[] bytes)
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{
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if (fileName == null || (fileName = fileName.Trim()) == (""))
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{
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return false;
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}
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System.IO.FileStream fs = null;
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try
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{
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fs = new FileStream(System.IO.Path.Combine(RootPath, fileName), FileMode.Create, FileAccess.Write);
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fs.Write(bytes, 0, bytes.Length);
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fs.Flush();
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MainPage.Log("SaveFile:" + fileName);
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//if (!UserConfig.Instance.LocalFiles.Contains (fileName)) {
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// UserConfig.Instance.LocalFiles.Add (fileName);
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//}
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return true;
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}
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catch (Exception ex)
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{
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MainPage.Log("FileUtiles Code 113:" + ex.ToString());
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return false;
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}
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finally
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{
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try
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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catch (Exception ex)
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{
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MainPage.Log("FileUtils Code 121 :" + ex.ToString());
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}
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}
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}
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/// <summary>
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/// Writes the file by input stream.
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/// </summary>
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/// <returns><c>true</c>, if file by input stream was writed, <c>false</c> otherwise.</returns>
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/// <param name="fileName">File name.</param>
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/// <param name="inputStream">Input stream.</param>
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/// <param name="isNeedRootPath">If set to <c>true</c> is need root path.</param>
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public static bool WriteFileByInputStream(string fileName, System.IO.Stream inputStream)
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{
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if (fileName == null || (fileName = fileName.Trim()) == (""))
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{
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return false;
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}
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System.IO.FileStream fs = null;
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try
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{
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byte[] buffer = new byte[4 * 1024];
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int length = 0;
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while ((length = inputStream.Read(buffer, 0, buffer.Length)) != 0)
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{
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if (fs == null)
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{
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fs = new FileStream(System.IO.Path.Combine(RootPath, fileName), FileMode.Create, FileAccess.Write);
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}
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fs.Write(buffer, 0, length);
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fs.Flush();
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}
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return true;
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}
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catch
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{
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return false;
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}
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finally
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{
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try
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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catch
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{
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}
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}
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}
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/// <summary>
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/// read file
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/// </summary>
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/// <returns>The file.</returns>
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/// <param name="fileName">File name.</param>
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public static byte[] ReadImage(string fileName)
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{
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if (Shared.Application.IsPad)
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{
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fileName = "Pad/" + fileName;
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}
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else
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{
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fileName = "Phone/" + fileName;
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}
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System.IO.FileStream fs = null;
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try
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{
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if (System.IO.File.Exists(System.IO.Path.Combine(RootPath, fileName)))
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{
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fs = new FileStream(System.IO.Path.Combine(RootPath, fileName), FileMode.Open, FileAccess.Read);
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}
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else if (System.IO.File.Exists(fileName))
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{
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fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
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}
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else
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{
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return new byte[0];
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}
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byte[] bytes = new byte[fs.Length];
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fs.Read(bytes, 0, bytes.Length);
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return bytes;
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}
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catch
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{
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return new byte[0];
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}
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finally
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{
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try
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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catch
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{
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}
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}
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}
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public static byte[] ReadFile(string fileName)
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{
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System.IO.FileStream fs = null;
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try
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{
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if (System.IO.File.Exists(System.IO.Path.Combine(RootPath, fileName)))
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{
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fs = new FileStream(System.IO.Path.Combine(RootPath, fileName), FileMode.Open, FileAccess.Read);
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}
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else if (System.IO.File.Exists(fileName))
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{
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fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
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}
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else
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{
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return new byte[0];
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}
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byte[] bytes = new byte[fs.Length];
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fs.Read(bytes, 0, bytes.Length);
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return bytes;
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}
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catch
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{
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return new byte[0];
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}
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finally
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{
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try
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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catch
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{
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}
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}
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}
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/// <summary>
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/// 下载电台、音乐、DLNA等等网络图片
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/// </summary>
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/// <param name="fileName"></param>
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/// <param name="url"></param>
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public static void DownLoadImage(string fileName, string url)
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{
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#region 如果当前目录不存在，就初始化
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string directioryPath = null;
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if (Shared.Application.IsPad)
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{
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directioryPath = "Pad/" + "MusicImage";
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}
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else
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{
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directioryPath = "Phone/" + "MusicImage";
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}
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directioryPath = System.IO.Path.Combine(RootPath, directioryPath);
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if (!System.IO.Directory.Exists(directioryPath))
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{
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System.IO.Directory.CreateDirectory(directioryPath);
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}
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#endregion
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if (!System.IO.File.Exists(fileName))
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{
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System.Threading.Tasks.Task.Run(() =>
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{
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FileStream fs = null;
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try
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{
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HDL_ON.DAL.Net.MyWebClient webClient = new HDL_ON.DAL.Net.MyWebClient();
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byte[] recevieBytes = webClient.DownloadData(new Uri(url));
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fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
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fs.Write(recevieBytes, 0, recevieBytes.Length);
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fs.Flush();
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}
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catch { }
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finally
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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});
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}
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}
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/// <summary>
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/// 下载电台、音乐、DLNA等等网络图片
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/// </summary>
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/// <param name="fileName"></param>
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/// <param name="url"></param>
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public static string DownLoadImageFormBaidu(string album, string artist)
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{
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var url = "http://tingapi.ting.baidu.com/v1/restserver/ting?from=qianqian&version=2.1.0&method=baidu.ting.search.catalogSug&format=json&query=" + artist;
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string directioryPath = "MusicImage";
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directioryPath = System.IO.Path.Combine(RootPath, directioryPath);
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if (!System.IO.Directory.Exists(directioryPath))
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{
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System.IO.Directory.CreateDirectory(directioryPath);
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}
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try
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{
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var song = Newtonsoft.Json.JsonConvert.DeserializeObject<Song>(new HDL_ON.DAL.Net.MyWebClient().DownloadString(new Uri(url)));
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if (song == null)
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{
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return null;
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}
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foreach (var tempAlbum in song.album)
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{
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if (tempAlbum.albumname == album && artist == tempAlbum.artistname)
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{
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var bytes = new HDL_ON.DAL.Net.MyWebClient().DownloadData(new Uri(tempAlbum.artistpic.Split('@')[0] + "@s_1,w_160,h_160"));
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var filePath = System.IO.Path.Combine(directioryPath, "AlbumArtistImage_" + album);
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var fs = new FileStream(filePath, FileMode.Create, FileAccess.Write);
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fs.Write(bytes, 0, bytes.Length);
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fs.Flush();
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fs.Close();
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return filePath;
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}
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}
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foreach (var tempArtist in song.artist)
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{
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if (artist == tempArtist.artistname)
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{
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var bytes = new HDL_ON.DAL.Net.MyWebClient().DownloadData(new Uri(tempArtist.artistpic.Split('@')[0] + "@s_1,w_160,h_160"));
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var filePath = System.IO.Path.Combine(directioryPath, "AlbumArtistImage_" + artist);
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var fs = new FileStream(filePath, FileMode.Create, FileAccess.Write);
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fs.Write(bytes, 0, bytes.Length);
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fs.Flush();
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fs.Close();
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return filePath;
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}
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}
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}
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catch { }
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return null;
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}
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}
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[System.Serializable]
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class Song
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{
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//string [] ss = new string [] { };
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public List<Album> album = new List<Album>();
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public List<Artist> artist = new List<Artist>();
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public string sss;
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}
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[System.Serializable]
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class Album
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{
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public string albumname;
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public string artistname;
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public string artistpic;
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}
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[System.Serializable]
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class Artist
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{
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public string artistname;
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public string artistpic;
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}
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}
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