public void CreateOptionsFileIfNotExists(string optionsFilename)
{
if (File.Exists(optionsFilename))
{
return;
}
var options = new OptionsDto();
using (var sw = File.CreateText(optionsFilename))
{
var properties = options.GetType().GetProperties();
foreach (var property in properties)
{
sw.WriteLine($"{property.Name} = {property.GetValue(options)}");
}
sw.Close();
}
}
private OptionsDto GetOptions()
{
var result = new OptionsDto();
var optionsFileContent = File.ReadAllText(optionsFilename);
var options = optionsFileContent.Split(new [] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (var option in options)
{
try
{
var nameAndValue = option.Split('=');
var name = nameAndValue.First().Trim();
var value = nameAndValue.Last().Trim();
var property = typeof(OptionsDto).GetProperty(name);
var convertedValue = Convert.ChangeType(value, property.PropertyType);
property.SetValue(result, convertedValue);
}
catch { }
}
return(result);
}
public OptionsProvider(IOptionsFileCreator optionsFileCreator)
{
optionsFileCreator.CreateOptionsFileIfNotExists(optionsFilename);
Options = GetOptions();
}