public async Task WriteSettingsFile(FinancialManagementSettings settings)
{
FileStream fs = null;
StreamWriter sw = null;
try
{
string myDocs = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
fs = new FileStream(myDocs + "\\FMData.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);
sw = new StreamWriter(fs, Encoding.Unicode);
string newValue = JsonConvert.SerializeObject(settings);
if (File.Exists(myDocs + "\\FMData.txt"))
{
sw.Close();
fs.Close();
File.WriteAllText(myDocs + "\\FMData.txt", String.Empty);
fs = new FileStream(myDocs + "\\FMData.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);
sw = new StreamWriter(fs, Encoding.Unicode);
}
sw.BaseStream.Position = 0;
await sw.WriteAsync(newValue);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw e;
}
finally
{
sw.Close();
fs.Close();
}
}
public async Task SetSettings(FinancialManagementSettings settings)
{
try
{
FileHandler fileHandler = new FileHandler();
await fileHandler.WriteSettingsFile(settings);
}
catch (Exception e)
{
throw e;
}
}
public async Task <FinancialManagementSettings> GetSettings()
{
try
{
FileHandler fileHandler = new FileHandler();
FinancialManagementSettings cc = new FinancialManagementSettings();
cc = await fileHandler.GetStoredSettings();
return(cc);
}
catch (Exception e)
{
throw e;
}
}
public async Task <FinancialManagementSettings> GetStoredSettings()
{
FinancialManagementSettings storedSettings = null;
String folderPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
FileStream file = null;
try
{
if (!File.Exists(folderPath + "\\FMData.txt"))
{
FinancialManagementSettings defaultSettings = GetDefaultsConfiguration();
await WriteSettingsFile(defaultSettings);
storedSettings = defaultSettings;
}
else
{
file = new FileStream(folderPath + "\\FMData.txt", FileMode.OpenOrCreate, FileAccess.Read);
StreamReader sr = new StreamReader(file, Encoding.Unicode);
string fileContents = await sr.ReadToEndAsync();
storedSettings = JsonConvert.DeserializeObject <FinancialManagementSettings>(fileContents);
}
}
catch (Exception e)
{
throw e;
}
finally
{
if (file != null)
{
file.Close();
}
}
return(storedSettings);
}