static int RunProgram(string[] args)
{
//check to make sure we have at least one downloadInfo to run
if (DownloadInfos.Count == 0)
{
WriteToLog("No DownloadInfos parsed! (empty xml file?)");
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//check to make sure at least one downloadInfo enabled
List <DownloadInfo> enabledInfos = DownloadInfos.Where(info => info.Enabled).ToList();
if (enabledInfos.Count == 0)
{
WriteToLog("No DownloadInfos enabled!");
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//only process enabled infos
DownloadInfos = enabledInfos;
//if not silent, add start of application here
if (!NoPrompts)
{
WriteToLog("Press enter to start");
//https://stackoverflow.com/questions/11512821/how-to-stop-c-sharp-console-applications-from-closing-automatically
Console.ReadLine();
}
//run an update on youtube-dl
//https://docs.microsoft.com/en-us/dotnet/api/system.diagnostics.process?redirectedfrom=MSDN&view=netframework-4.7.2
if (!NoPrompts)
{
UpdateYoutubeDL = GetUserResponse("UpdateYoutubeDL?");
}
if (UpdateYoutubeDL)
{
WriteToLog("Update YoutubeDL");
//create folder if it does not already exist
CheckMissingFolder(BinaryFolder);
//check if youtube-dl is missing, if so download it
string youtubeDLPath = Path.Combine(BinaryFolder, YoutubeDL);
if (!File.Exists(youtubeDLPath) || ForceDownloadYoutubeDl)
{
WriteToLog("Youtube-dl.exe does not exist, or ForceDownloadYoutubeDl = true, download it");
try
{
using (WebClient client = new WebClient())
{
if (File.Exists(youtubeDLPath))
{
File.Delete(youtubeDLPath);
}
client.DownloadFile(YoutubeDlUrl, youtubeDLPath);
}
}
catch (WebException ex)
{
WriteToLog("Failed to download youtube-dl.exe");
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}
else
{
WriteToLog("Youtube-dl.exe exists");
//try to launch youtube-dl to update youtube-dl
try
{
using (Process updateYoutubeDL = new Process())
{
//set properties
updateYoutubeDL.StartInfo.RedirectStandardError = false;
updateYoutubeDL.StartInfo.RedirectStandardOutput = false;
updateYoutubeDL.StartInfo.UseShellExecute = true;
updateYoutubeDL.StartInfo.WorkingDirectory = BinaryFolder;
updateYoutubeDL.StartInfo.FileName = YoutubeDL;
updateYoutubeDL.StartInfo.CreateNoWindow = false;
updateYoutubeDL.StartInfo.Arguments = "--update";
updateYoutubeDL.Start();
updateYoutubeDL.WaitForExit();
if (updateYoutubeDL.ExitCode != 0)
{
WriteToLog(string.Format("ERROR: update process exited with code {0}", updateYoutubeDL.ExitCode));
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(10.0));
}
}
catch (Exception e)
{
WriteToLog(e.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}
}
else
{
WriteToLog("UpdateYoutubeDl skipped");
}
if (!NoPrompts)
{
CopyBinaries = GetUserResponse("CopyBinaries?");
}
if (CopyBinaries)
{
WriteToLog("Copy Binaries");
CheckMissingFolder(BinaryFolder);
//if embedded binary does not exist, OR force binary embedded write, then write it
string[] exesToGet = { AtomicParsley, CommandShellWrapper };
foreach (string exeToGet in exesToGet)
{
string binaryPath = Path.Combine(BinaryFolder, exeToGet);
if (!File.Exists(binaryPath) || ForceWriteFFBinaries)
{
WriteToLog(string.Format("File {0} does not exist or ForceWriteFFBinaries is on, writing binaries to disk", exeToGet));
File.WriteAllBytes(binaryPath, GetEmbeddedResource(Path.GetFileNameWithoutExtension(exeToGet)));
}
}
string[] zipsToGet = { "ffmpeg.zip", "ffprobe.zip" };
foreach (string zipToGet in zipsToGet)
{
string binaryPath = Path.Combine(BinaryFolder, string.Format("{0}.{1}", Path.GetFileNameWithoutExtension(zipToGet), "exe"));
if (!File.Exists(binaryPath) || ForceWriteFFBinaries)
{
WriteToLog(string.Format("File {0} does not exist or ForceWriteFFBinaries is on, writing binaries to disk", zipToGet));
using (Stream stream = GetEmbeddedResourceStream(zipToGet))
using (ZipFile zip = ZipFile.Read(stream))
{
zip.ExtractAll(BinaryFolder, ExtractExistingFileAction.OverwriteSilently);
}
}
}
//copy the binaries to each folder
foreach (DownloadInfo info in DownloadInfos.Where(temp => temp.DownloadType == DownloadType.YoutubeSong || temp.DownloadType == DownloadType.YoutubeMix))
{
CheckMissingFolder(info.Folder);
foreach (string binaryFile in BinaryFiles)
{
WriteToLog(string.Format("Copying file {0} into folder {1}", binaryFile, info.Folder));
string fileToCopy = Path.Combine(info.Folder, binaryFile);
if (File.Exists(fileToCopy))
{
File.Delete(fileToCopy);
}
File.Copy(Path.Combine(BinaryFolder, binaryFile), fileToCopy);
}
}
}
else
{
WriteToLog("CopyBinaries skipped");
}
//ask user if we will run the scripts
if (!NoPrompts)
{
RunScripts = GetUserResponse("RunScripts?");
}
if (RunScripts)
{
WriteToLog("Running scripts");
//build and run the process list for youtube downloads
//build first
List <Process> processes = new List <Process>();
//only create processes for youtube download types
foreach (DownloadInfo info in DownloadInfos.Where(temp => temp.DownloadType == DownloadType.YoutubeSong || temp.DownloadType == DownloadType.YoutubeMix))
{
//make sure folder path exists
CheckMissingFolder(info.Folder);
//make sure required binaries exist
foreach (string binaryFile in BinaryFiles)
{
CheckMissingFile(Path.Combine(info.Folder, binaryFile));
}
//delete any previous song file entries
foreach (string file in Directory.GetFiles(info.Folder, "*", SearchOption.TopDirectoryOnly).Where(file => ValidExtensions.Contains(Path.GetExtension(file))))
{
WriteToLog("Deleting old song file from previous run: " + Path.GetFileName(file));
File.Delete(file);
}
WriteToLog(string.Format("Build process info folder {0}", info.Folder));
processes.Add(new Process()
{
StartInfo = new ProcessStartInfo()
{
RedirectStandardError = false,
RedirectStandardOutput = false,
UseShellExecute = true,
WorkingDirectory = info.Folder,
FileName = CommandShellWrapper,
CreateNoWindow = false,
Arguments = YoutubeDL + " " + string.Format(DefaultCommandLine, //from xml
info.FirstRun ? string.Empty : DateAfterCommandLine, //date after (youtube-dl command line key)
info.FirstRun ? string.Empty : info.LastDate, //date after (youtube-dl command line arg)
info.DownloadType == DownloadType.YoutubeMix ? YoutubeMixDurationCommandLine : YoutubeSongDurationCommandLine, //youtube-dl match filter duration selector
string.IsNullOrEmpty(info.CustomYoutubedlCommands) ? string.Empty : info.CustomYoutubedlCommands,
info.DownloadURL)
}
});
}
//run them all now
foreach (Process p in processes)
{
try
{
WriteToLog(string.Format("Launching process for folder {0} using arguments {1}", p.StartInfo.WorkingDirectory, p.StartInfo.Arguments));
p.Start();
}
catch (Exception ex)
{
WriteToLog("An error has occurred running a process, stopping all");
KillProcesses(processes);
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}
//iterate to wait for all to complete
foreach (Process p in processes)
{
p.WaitForExit();
WriteToLog(string.Format("Process of folder {0} has finished or previously finished. exit code {1}", p.StartInfo.WorkingDirectory, p.ExitCode));
}
//check exit code status
bool forceExit = false;
foreach (Process p in processes)
{
WriteToLog(string.Format("Process of folder {0} exited of code {1}", p.StartInfo.WorkingDirectory, p.ExitCode));
if (p.ExitCode == 0 || p.ExitCode == 1)
{
WriteToLog("Valid exit code");
}
else
{
WriteToLog("Invalid exit code, marked to exit");
forceExit = true;
}
}
//determine if to quit
if (forceExit)
{
WriteToLog("An exit code above was bad, exiting");
KillProcesses(processes);
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//after all completed successfully, dispose of them
foreach (Process p in processes)
{
p.Dispose();
}
GC.Collect();
WriteToLog("All processes completed");
//check if creating archive text files
foreach (DownloadInfo info in DownloadInfos.FindAll(temp => (temp.DownloadType == DownloadType.YoutubeSong || temp.DownloadType == DownloadType.YoutubeMix) && (!string.IsNullOrWhiteSpace(temp.CreateArchive)) && (temp.Enabled)))
{
WriteToLog(string.Format("Creating archive file for folder {0}, called {1}", info.Folder, info.CreateArchive));
//read the output log of the first run
string outputLogPath = Path.Combine(info.Folder, CommandLineWrapperLogfile);
if (!File.Exists(outputLogPath))
{
WriteToLog("Output log does not exist for folder " + info.Folder);
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
string[] youtubeDlLog = File.ReadAllLines(outputLogPath);
//do a regex search for each video url
List <string> archiveLines = new List <string>();
foreach (string line in youtubeDlLog)
{
Match result = Regex.Match(line, CreateArchiveRegex);
if (result.Success)
{
string valueToAppend = result.Value;
WriteToLog(string.Format("Regex match: {0}", valueToAppend));
//this gives you two results:
//[youtube] gQjAEbWZEgU:
//[youtube] HdOCXC8ZwAw: Writing thumbnail to:
//array split on ":" character
valueToAppend = valueToAppend.Split(':')[0];
//remove brackets for [youtube] -> youtube
valueToAppend = valueToAppend.Replace(@"[youtube]", @"youtube");
//add to list
if (!archiveLines.Contains(valueToAppend))
{
archiveLines.Add(valueToAppend);
}
}
}
//and write to text
if (archiveLines.Count > 0)
{
archiveLines.Add(string.Empty);
File.WriteAllLines(Path.Combine(info.Folder, info.CreateArchive), archiveLines);
WriteToLog(string.Format("{0} written for folder {1}", info.CreateArchive, info.Folder));
}
//also turn off creating archive, it should only be a one time thing
info.CreateArchive = string.Empty;
UpdateDownloadInfoXmlEntry(doc, info, nameof(info.CreateArchive), info.CreateArchive, false);
}
}
else
{
WriteToLog("RunScripts skipped");
}
//save the new date for when the above scripts were last run
if (!NoPrompts)
{
SaveNewDate = GetUserResponse("SaveNewDate?");
}
if (SaveNewDate)
{
WriteToLog("Saving new date");
//https://docs.microsoft.com/en-us/dotnet/standard/base-types/custom-date-and-time-format-strings
string newDate = string.Format("{0:yyyyMMdd}", DateTime.Now);
for (int i = 0; i < DownloadInfos.Count; i++)
{
WriteToLog(string.Format("Changing and saving xml old date from {0} to {1}", DownloadInfos[i].LastDate, newDate));
DownloadInfos[i].LastDate = newDate;
//then save it in xml
UpdateDownloadInfoXmlEntry(doc, DownloadInfos[i], "LastDate", DownloadInfos[i].LastDate, true);
}
}
else
{
WriteToLog("SaveNewDate skipped");
}
//start naming and tagging
//get a list of files from the directory listed
if (!NoPrompts)
{
ParseTags = GetUserResponse("ParseTags?");
}
if (ParseTags)
{
WriteToLog("Parsing tags");
for (int j = 0; j < DownloadInfos.Count; j++)
{
DownloadInfo info = DownloadInfos[j];
//save the track number in a backup in case if copying is true, and there's a "same title with different track number" error
//if that happends, the old number needs to be written back to disk because the whole naming process is not invalid
info.BackupLastTrackNumber = info.LastTrackNumber;
WriteToLog("");
WriteToLog("-----------------------Parsing directory " + info.Folder + "----------------------");
CheckMissingFolder(info.Folder);
//make and filter out the lists
List <string> files = Directory.GetFiles(info.Folder, "*", SearchOption.TopDirectoryOnly).Where(file => ValidExtensions.Contains(Path.GetExtension(file))).ToList();
//check to make sure there are valid audio files before proceding
if (files.Count == 0)
{
WriteToLog("No valid audio files in directory");
continue;
}
//step 0: check for if padding is needed
//get the number of track numbers for the first and last files
int firstEntryNumTrackNums = Path.GetFileName(files[0]).Split('-')[0].Length;
int maxEntryNumTrackNums = 0;
foreach (string s in files)
{
string filename = Path.GetFileName(s);
int currentEntryNumTrackNums = filename.Split('-')[0].Length;
if (currentEntryNumTrackNums > maxEntryNumTrackNums)
{
maxEntryNumTrackNums = currentEntryNumTrackNums;
}
}
WriteToLog(string.Format("First entry, track number padding = {0}\nmax entry, track number padding = {1}\n",
firstEntryNumTrackNums, maxEntryNumTrackNums));
if (firstEntryNumTrackNums != maxEntryNumTrackNums)
{
//inform and ask
WriteToLog("Not equal, padding entries");
//use the last entry as reference point for how many paddings to do
for (int i = 0; i < files.Count; i++)
{
string oldFileName = Path.GetFileName(files[i]);
int numToPadOut = maxEntryNumTrackNums - oldFileName.Split('-')[0].Length;
if (numToPadOut > 0)
{
string newFileName = oldFileName.PadLeft(oldFileName.Length + numToPadOut, '0');
WriteToLog(string.Format("{0}\nrenamed to\n{1}", oldFileName, newFileName));
File.Move(Path.Combine(info.Folder, oldFileName), Path.Combine(info.Folder, newFileName));
files[i] = Path.Combine(info.Folder, newFileName);
}
else
{
WriteToLog(string.Format("{0}\nnot renamed", oldFileName));
}
}
//and re-sort if afterwards
files.Sort();
}
//step 1: parse the tag info
for (int i = 0; i < files.Count; i++)
{
bool fileDeleted = false;
bool skipFile = false;
string fileName = files[i];
WriteToLog("Parsing " + fileName);
//create TagLib instance
TagLib.Tag tag = null;
TagLib.File file = null;
try
{
//https://stackoverflow.com/questions/40826094/how-do-i-use-taglib-sharp
file = TagLib.File.Create(fileName);
tag = file.Tag;
}
catch (Exception ex)
{
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//assign tag infos from xml properties
//album
tag.Album = info.Album;
//album artist
//https://stackoverflow.com/questions/17292142/taglib-sharp-not-editing-artist
if (!string.IsNullOrEmpty(info.AlbumArtist))
{
tag.AlbumArtists = null;
tag.AlbumArtists = new string[] { info.AlbumArtist };
}
//track number
//last saved number in the xml will be the last track number applied
//so up it first, then use it
tag.Track = ++info.LastTrackNumber;
//genre
tag.Genres = null;
tag.Genres = new string[] { info.Genre };
if (info.DownloadType == DownloadType.Other1)
{
//Other1 is mixes, add current year and artist as VA
tag.Performers = null;
tag.Performers = new string[] { "VA" };
tag.Year = (uint)DateTime.Now.Year;
WriteToLog("Song treated as heartAtThis mix");
}
else//youtube mix and song
{
//artist and title and year from filename
//get the name of the file to parse tag info to
string fileNameToParse = Path.GetFileNameWithoutExtension(fileName);
//replace "–" with "-", as well as "?-" with "-"
fileNameToParse = fileNameToParse.Replace('–', '-').Replace("?-", "-");
//split based on "--" unique separater
string[] splitFileName = fileNameToParse.Split(new string[] { "--" }, StringSplitOptions.RemoveEmptyEntries);
//if the count is 1, then there are no "--", implies a run in this directory already happened
if (splitFileName.Count() == 1)
{
WriteToLog(string.Format("File {0} seems to have already been parsed, skipping", splitFileName[0]));
//decrease the number, it's not a new song
info.LastTrackNumber--;
continue;
}
//split into mix parsing and song parsing
if (info.DownloadType == DownloadType.YoutubeMix)
{
//from youtube-dl output template:
//[0] = autonumber (discard), [1] = title (actual title), [2] = upload year
//title
tag.Title = splitFileName[1].Trim();
//year is YYYMMDD, only want YYYY
bool validYear = false;
string yearString = string.Empty;
yearString = splitFileName[2].Substring(0, 4).Trim();
//remove any extra "-" characters
yearString = yearString.Replace("-", string.Empty).Trim();
while (!validYear)
{
try
{
tag.Year = uint.Parse(yearString);
validYear = true;
}
catch
{
Console.Beep(1000, 500);
WriteToLog("ERROR: Invalid year, please manually type");
WriteToLog("Original: " + yearString);
WriteToLog("Enter new (ONLY \"YYYY\")");
yearString = Console.ReadLine().Trim();
}
}
//artist (is VA for mixes)
tag.Performers = null;
tag.Performers = new string[] { "VA" };
WriteToLog("Song treated as youtube mix");
}
else//youtube song
{
//from youtube-dl output template:
//[0] = autonumber (discard), [1] = title (artist and title), [2] = upload year
//first get the artist title combo from parsed filename form youtube-dl
string filenameArtistTitle = splitFileName[1].Trim();
string[] splitArtistTitleName = null;
bool validArtistTitleParse = false;
while (!validArtistTitleParse)
{
//labels divide the artist and title by " - "
//split into artist [0] and title [1]
splitArtistTitleName = filenameArtistTitle.Split(new string[] { " - " }, StringSplitOptions.None);
//should be 2 entries for this to work
if (splitArtistTitleName.Count() < 2)
{
Console.Beep(1000, 500);
WriteToLog("ERROR: not enough split entries for parsing, please enter manually! (count is " + splitArtistTitleName.Count() + " )");
WriteToLog("Original: " + filenameArtistTitle);
WriteToLog("Enter new: (just arist - title combo)");
WriteToLog("Or \"skip\" to remove song from parsing");
filenameArtistTitle = Console.ReadLine().Trim();
if (filenameArtistTitle.Equals("skip"))
{
skipFile = true;
break;
}
}
else
{
validArtistTitleParse = true;
}
}
if (skipFile)
{
filenameArtistTitle = "skipping - skipping--6969";
}
//get the artist name from split
tag.Performers = null;
tag.Performers = new string[] { splitArtistTitleName[0].Trim() };
//include anything after it rather than just get the last one, in case there's more split characters
//skip one for the artist name
tag.Title = string.Join(" - ", splitArtistTitleName.Skip(1)).Trim();
//year is YYYMMDD, only want YYYY
bool validYear = false;
string yearString = string.Empty;
yearString = splitFileName[2].Substring(0, 4).Trim();
//remove any extra "-" characters
yearString = yearString.Replace("-", string.Empty).Trim();
while (!validYear)
{
try
{
tag.Year = uint.Parse(yearString);
validYear = true;
}
catch
{
Console.Beep(1000, 500);
WriteToLog("ERROR: Invalid year, please manually type");
WriteToLog("Original: " + yearString);
WriteToLog("Enter new (ONLY \"YYYY\")");
yearString = Console.ReadLine().Trim();
}
}
WriteToLog("Song treated as youtube song");
}
}
if (skipFile)
{
WriteToLog(string.Format("Skipping song {0}", tag.Title));
File.Delete(fileName);
//also delete the entry from list of files to process
files.Remove(fileName);
//also put the counter back for track numbers
info.LastTrackNumber--;
//also decrement the counter as to not skip
i--;
//also note it
fileDeleted = true;
}
//check to make sure song doesn't already exist (but only if it's not the first time downloading
else if (!info.FirstRun)
{
if (SongAlreadyExists(info.CopyPaths, tag.Title))
{
WriteToLog(string.Format("WARNING: Song {0} already exists in a copy folder, deleting the entry!", tag.Title));
if (!NoPrompts)
{
Console.ReadLine();
}
File.Delete(fileName);
//also delete the entry from list of files to process
files.Remove(fileName);
//also put the counter back for track numbers
info.LastTrackNumber--;
//also decrement the counter as to not skip
i--;
//also note it
fileDeleted = true;
}
}
if (!fileDeleted)
{
file.Save();
}
}
//step 2: parse the filenames from the tags
foreach (string fileName in files)
{
//load the file again
TagLib.File file = null;
try
{
//https://stackoverflow.com/questions/40826094/how-do-i-use-taglib-sharp
file = TagLib.File.Create(fileName);
}
catch (Exception ex)
{
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//get the old name
string oldFileName = Path.GetFileNameWithoutExtension(fileName);
//prepare the new name
string newFileName = string.Empty;
//manual check to make sure track and title exist
if (file.Tag.Track == 0)
{
WriteToLog(string.Format("ERROR: Track property is missing in file {0}", fileName));
if (NoErrorPrompts)
{
Environment.Exit(-1);
}
while (true)
{
WriteToLog("Please input unsigned int manually!");
if (uint.TryParse(Console.ReadLine(), out uint result))
{
file.Tag.Track = result;
file.Save();
break;
}
}
}
if (string.IsNullOrWhiteSpace(file.Tag.Title))
{
WriteToLog(string.Format("ERROR: Title property is missing in file {0}", fileName));
if (NoErrorPrompts)
{
Environment.Exit(-1);
}
WriteToLog("Please input manually!");
file.Tag.Title = Console.ReadLine();
file.Save();
}
switch (info.DownloadType)
{
case DownloadType.Other1:
//using the pre-parsed title...
newFileName = string.Format("{0}-{1}", file.Tag.Track.ToString(), file.Tag.Title);
break;
case DownloadType.YoutubeMix:
newFileName = string.Format("{0}-{1}", file.Tag.Track.ToString(), file.Tag.Title);
break;
case DownloadType.YoutubeSong:
if (file.Tag.Performers == null || file.Tag.Performers.Count() == 0)
{
WriteToLog(string.Format("ERROR: Artist property is missing in file {0}", fileName));
if (NoErrorPrompts)
{
Environment.Exit(-1);
}
WriteToLog("Please input manually!");
file.Tag.Performers = null;
file.Tag.Performers = new string[] { Console.ReadLine() };
file.Save();
}
newFileName = string.Format("{0}-{1} - {2}", file.Tag.Track.ToString(), file.Tag.Performers[0], file.Tag.Title);
break;
default:
WriteToLog("Invalid downloadtype: " + info.DownloadType.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
continue;
}
//check for padding
//set padding to highest number of tracknumbers
//(if tracks go from 1-148, make sure filename for 1 is 001)
int trackPaddingLength = newFileName.Split('-')[0].Length;
int maxTrackNumPaddingLength = info.LastTrackNumber.ToString().Length;
if (trackPaddingLength < maxTrackNumPaddingLength)
{
WriteToLog("Correcting for track padding");
int numToPad = maxTrackNumPaddingLength - trackPaddingLength;
newFileName = newFileName.PadLeft(newFileName.Length + numToPad, '0');
}
//save the complete folder path
string completeFolderPath = Path.GetDirectoryName(fileName);
string completeOldPath = Path.Combine(completeFolderPath, oldFileName + Path.GetExtension(fileName));
string completeNewPath = Path.Combine(completeFolderPath, newFileName + Path.GetExtension(fileName));
WriteToLog(string.Format("Renaming {0}\n to {1}", oldFileName, newFileName));
File.Move(completeOldPath, completeNewPath);
}
//also change firstRun to false if not done already
if (info.FirstRun)
{
WriteToLog(string.Format("DEBUG: folder {0} firstRun is true, setting to false", info.Folder));
info.FirstRun = false;
}
//at the end of each folder, write the new value back to the xml file
string xpath = string.Format("//DownloadInfo.xml/DownloadInfos/DownloadInfo[@Folder='{0}']", info.Folder);
XmlNode infoNode = doc.SelectSingleNode(xpath);
if (infoNode == null)
{
WriteToLog("Failed to select node for saving LastTrackNumber back to folder " + info.Folder);
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
XmlAttribute lastTrackNumber = infoNode.Attributes["LastTrackNumber"];
if (lastTrackNumber == null)
{
lastTrackNumber = doc.CreateAttribute("LastTrackNumber");
infoNode.Attributes.Append(lastTrackNumber);
}
lastTrackNumber.Value = info.LastTrackNumber.ToString();
infoNode.Attributes[nameof(info.FirstRun)].Value = info.FirstRun.ToString();
doc.Save(DownloadInfoXml);
WriteToLog("Saved LastTrackNumber for folder " + info.Folder);
}
}
else
{
WriteToLog("ParseTags skipped");
}
//copy newly parsed files to their directories
if (!NoPrompts)
{
CopyFiles = GetUserResponse("CopyFiles?");
}
if (CopyFiles)
{
WriteToLog("Copy Files");
for (int j = 0; j < DownloadInfos.Count; j++)
{
DownloadInfo info = DownloadInfos[j];
CheckMissingFolder(info.Folder);
//make and filter out the lists
List <string> files = Directory.GetFiles(info.Folder, "*", SearchOption.TopDirectoryOnly).Where(file => ValidExtensions.Contains(Path.GetExtension(file))).ToList();
WriteToLog("");
WriteToLog("-----------------------CopyFiles for directory " + info.Folder + "----------------------");
if (files.Count == 0)
{
WriteToLog("no files to copy");
continue;
}
bool breakout = false;
//using copy for all then delete because you can't move across drives (easily)
foreach (string copypath in info.CopyPaths)
{
WriteToLog("Copying files to directory " + copypath);
foreach (string file in files)
{
WriteToLog(Path.GetFileName(file));
string newPath = Path.Combine(copypath, Path.GetFileName(file));
if (File.Exists(newPath))
{
WriteToLog("WARNING: The file '{0}' already exists, this could indicate multiple copyTo targets! Skipping!");
if (!NoPrompts)
{
Console.ReadLine();
}
}
else
{
File.Copy(file, newPath);
}
}
}
if (breakout)
{
continue;
}
//now delete
WriteToLog("Deleting files in infos folder");
foreach (string file in files)
{
if (File.Exists(file))
{
File.Delete(file);
}
}
}
}
else
{
WriteToLog("CopyFiles skipped");
}
//delete the binaries in each folder
if (!NoPrompts)
{
DeleteBinaries = GetUserResponse("Delete binaries?");
}
if (DeleteBinaries)
{
WriteToLog("Delete Binaries");
foreach (DownloadInfo info in DownloadInfos.Where(temp => temp.DownloadType == DownloadType.YoutubeSong || temp.DownloadType == DownloadType.YoutubeMix))
{
CheckMissingFolder(info.Folder);
foreach (string binaryFile in BinaryFiles)
{
WriteToLog(string.Format("Deleting file {0} in folder {1} if exist", binaryFile, info.Folder));
string fileToDelete = Path.Combine(info.Folder, binaryFile);
if (File.Exists(fileToDelete))
{
File.Delete(fileToDelete);
}
}
}
}
else
{
WriteToLog("DeleteBinaries skipped");
}
//delete the output log files in each folder
if (!NoPrompts)
{
DeleteOutputLogs = GetUserResponse("Delete youtube-dl output logs?");
}
if (DeleteOutputLogs)
{
WriteToLog("Delete youtube-dl output logs");
foreach (DownloadInfo info in DownloadInfos.Where(temp => temp.DownloadType == DownloadType.YoutubeSong || temp.DownloadType == DownloadType.YoutubeMix))
{
CheckMissingFolder(info.Folder);
WriteToLog(string.Format("Deleting youtube-dl log in folder {0} if exist", info.Folder));
string fileToDelete = Path.Combine(info.Folder, CommandLineWrapperLogfile);
if (File.Exists(fileToDelete))
{
File.Delete(fileToDelete);
}
}
}
//and we're all set here
WriteToLog("Done");
if (!NoPrompts)
{
Console.ReadLine();
}
Environment.ExitCode = 0;
Environment.Exit(0);
return(0);
}
//parse the xml file
private static void ParseDownloadInfoXml()
{
//init tag parsing, load xml data
//check to make sure download info xml file is present
if (!File.Exists(DownloadInfoXml))
{
WriteToLog(string.Format("{0} is missing, application cannot continue", DownloadInfoXml));
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
WriteToLog("---------------------------APPLICATION START---------------------------");
WriteToLog("Loading Xml document");
doc = new XmlDocument();
try
{
doc.PreserveWhitespace = true;
doc.Load(DownloadInfoXml);
}
catch (XmlException ex)
{
WriteToLog("Failed to load Xml document");
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
try
{
//https://www.freeformatter.com/xpath-tester.html#ad-output
//get some default settings
NoPrompts = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/NoPrompts").InnerText.Trim());
NoErrorPrompts = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/NoErrorPrompts").InnerText.Trim());
ForceWriteFFBinaries = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/ForceWriteFFBinaries").InnerText.Trim());
UpdateYoutubeDL = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/UpdateYoutubeDL").InnerText.Trim());
ForceDownloadYoutubeDl = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/ForceDownloadYoutubeDl").InnerText.Trim());
CopyBinaries = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/CopyBinaries").InnerText.Trim());
RunScripts = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/RunScripts").InnerText.Trim());
SaveNewDate = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/SaveNewDate").InnerText.Trim());
ParseTags = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/ParseTags").InnerText.Trim());
CopyFiles = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/CopyFiles").InnerText.Trim());
DeleteBinaries = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/DeleteBinaries").InnerText.Trim());
DeleteOutputLogs = bool.Parse(doc.SelectSingleNode("/DownloadInfo.xml/Settings/DeleteOutputLogs").InnerText.Trim());
//and some default command line settings
DefaultCommandLine = doc.SelectSingleNode("/DownloadInfo.xml/CommandLine/Default").InnerText.Trim();
DateAfterCommandLine = doc.SelectSingleNode("/DownloadInfo.xml/CommandLine/DateAfter").InnerText.Trim();
YoutubeMixDurationCommandLine = doc.SelectSingleNode("/DownloadInfo.xml/CommandLine/YoutubeMixDuration").InnerText.Trim();
YoutubeSongDurationCommandLine = doc.SelectSingleNode("/DownloadInfo.xml/CommandLine/YoutubeSongDuration").InnerText.Trim();
YoutubeDlUrl = UpdateTextFromXmlEntry(nameof(YoutubeDlUrl), YoutubeDlUrl, doc, "/DownloadInfo.xml/CommandLine/YoutubeDlUrl");
CreateArchiveRegex = UpdateTextFromXmlEntry(nameof(CreateArchiveRegex), CreateArchiveRegex, doc, "/DownloadInfo.xml/CommandLine/CreateArchiveRegex");
//for each xml element "DownloadInfo" in element "DownloadInfo.xml"
int processingIndex = 0;
foreach (XmlNode infosNode in doc.SelectNodes("//DownloadInfo.xml/DownloadInfos/DownloadInfo"))
{
WriteToLog(string.Format("Processing DownloadInfo {0}", processingIndex));
DownloadInfo temp = new DownloadInfo();
//get list of fields in the DownloadInfo class
List <FieldInfo> fields = temp.GetType().GetFields().ToList();
foreach (XmlAttribute attribute in infosNode.Attributes)
{
//find a field with the matching attribute name
FieldInfo field = fields.Find(fieldd => fieldd.Name.Equals(attribute.Name));
//convert the string value to the data type
var converter = TypeDescriptor.GetConverter(field.FieldType);
try
{
field.SetValue(temp, converter.ConvertFrom(attribute.Value));
}
catch (Exception ex)
{
WriteToLog(string.Format("ERROR: Failed to parse xml attribute '{0}' to data type for DownloadInfo {1}", field.Name, temp.Folder));
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}
//parse DownloadUrl
temp.DownloadURL = infosNode[nameof(temp.DownloadURL)].InnerText.Trim();
if (string.IsNullOrWhiteSpace(temp.DownloadURL) && (temp.DownloadType == DownloadType.YoutubeMix || temp.DownloadType == DownloadType.YoutubeSong))
{
WriteToLog(string.Format("ERROR: DownloadURL for '{0}' is blank", temp.Folder));
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//parse CustomYoutubeDlCommands
temp.CustomYoutubedlCommands = infosNode[nameof(temp.CustomYoutubedlCommands)].InnerText.Trim();
//parse CopyPaths
//get the list of paths that the parsed music files should be copied to
XmlNodeList pathsList = (infosNode as XmlElement).SelectNodes("CopyPath");
if (pathsList.Count > 0)
{
temp.CopyPaths = new string[pathsList.Count];
int i = 0;
foreach (XmlNode paths in pathsList)
{
//check to make sure the path is valid before trying to use later
if (!Directory.Exists(paths.InnerText))
{
if (temp.FirstRun)
{
WriteToLog(string.Format("INFO: Path {0} does not exist, but firstRun = true, creating path", paths.InnerText));
Directory.CreateDirectory(paths.InnerText);
}
else
{
WriteToLog(string.Format("ERROR: The folder '{0}' declared in the xml does not exist", paths.InnerText));
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}
//check to make sure there's no duplicate CopyPath entries for this DownloadInfo
if (temp.CopyPaths.Contains(paths.InnerText))
{
WriteToLog("ERROR: Copy path already parsed, remove duplicate");
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
temp.CopyPaths[i++] = paths.InnerText;
}
}
else
{
WriteToLog("ERROR: Paths count is 0 for downloadFolder of folder attribute " + temp.Folder);
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
//if it's the first time running, then we can set the last track count to 0 (if not already)
if (temp.FirstRun)
{
temp.LastTrackNumber = 0;
}
//and finally add it to the list
DownloadInfos.Add(temp);
processingIndex++;
}
}
catch (Exception ex)
{
WriteToLog(ex.ToString());
if (!NoErrorPrompts)
{
Console.ReadLine();
}
Environment.Exit(-1);
}
}