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TrangaSettings corrected logic for loading settingsfile, and overwriting settings

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glax 2023-08-29 12:39:48 +02:00
parent a9417dbba6
commit 21d53dabec
1 changed files with 26 additions and 16 deletions
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42
Tranga/TrangaSettings.cs
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@ -20,24 +20,34 @@ public class TrangaSettings
[JsonIgnore] public string coverImageCache => Path.Join(workingDirectory, "imageCache");
public ushort? version { get; set; }
public TrangaSettings(string? downloadLocation = null, string? workingDirectory = null, int apiPortNumber = 6531)
public TrangaSettings(string? downloadLocation = null, string? workingDirectory = null, int? apiPortNumber = null)
{
this.apiPortNumber = apiPortNumber;
downloadLocation ??= Path.Join(Directory.GetCurrentDirectory(), "Downloads");
workingDirectory ??= Directory.GetCurrentDirectory();
if (downloadLocation.Length < 1 || workingDirectory.Length < 1)
throw new ArgumentException("Download-location and working-directory paths can not be empty!");
this.workingDirectory = workingDirectory;
this.downloadLocation = downloadLocation;
if (File.Exists(settingsFilePath))
{
TrangaSettings settings = JsonConvert.DeserializeObject<TrangaSettings>(File.ReadAllText(settingsFilePath))!;
this.downloadLocation = settings.downloadLocation;
this.workingDirectory = settings.workingDirectory;
string lockFilePath = $"{settingsFilePath}.lock";
if (File.Exists(settingsFilePath) && !File.Exists(lockFilePath))
{//Load from settings file
FileStream lockFile = File.Create(lockFilePath,0, FileOptions.DeleteOnClose);
string settingsStr = File.ReadAllText(settingsFilePath);
TrangaSettings settings = JsonConvert.DeserializeObject<TrangaSettings>(settingsStr)!;
this.downloadLocation = downloadLocation ?? settings.downloadLocation;
this.workingDirectory = workingDirectory ?? settings.workingDirectory;
this.apiPortNumber = apiPortNumber ?? settings.apiPortNumber;
lockFile.Close();
}
UpdateDownloadLocation(this.downloadLocation, false);
else if(!File.Exists(settingsFilePath))
{//No settings file exists
if (downloadLocation?.Length < 1 || workingDirectory?.Length < 1)
throw new ArgumentException("Download-location and working-directory paths can not be empty!");
this.apiPortNumber = apiPortNumber ?? 6531;
this.downloadLocation = downloadLocation ?? Path.Join(Directory.GetCurrentDirectory(), "Downloads");
this.workingDirectory = workingDirectory ?? Directory.GetCurrentDirectory();
}
else
{//Settingsfile is locked
this.apiPortNumber = apiPortNumber!.Value;
this.downloadLocation = downloadLocation!;
this.workingDirectory = workingDirectory!;
}
UpdateDownloadLocation(this.downloadLocation!, false);
}
public HashSet<LibraryConnector> LoadLibraryConnectors()