public bool Save(CfgData data)
{
try
{
using var writer = File.CreateText(_fileName);
foreach (var row in data)
{
writer.WriteLine(row.Original);
}
writer.Flush();
return(true);
}
catch
{
return(false);
}
}
public static CfgData ToCfgData(this IEnumerable <ISettingControl> settingControls, bool withComments = false)
{
var cfgData = new CfgData();
foreach (var control in settingControls)
{
if (control.HasValue)
{
if (withComments)
{
cfgData.AddCommentRow(control.Model.Name);
}
cfgData.AddOrUpdateRow(control.Model.Key, control.Value);
}
}
return(cfgData);
}
public async Task <bool> SaveAsync(CfgData data)
{
try
{
using var writer = File.CreateText(_fileName);
foreach (var row in data)
{
await writer.WriteLineAsync(row.Original);
}
await writer.FlushAsync();
return(true);
}
catch
{
return(false);
}
}
public CfgData Read()
{
var data = new CfgData(this);
if (!File.Exists(_fileName))
{
return(data);
}
try
{
using var reader = File.OpenText(_fileName);
string line;
while ((line = reader.ReadLine()) != null)
{
data.AddRow(line);
}
}
catch { }
return(data);
}
public static ISet <string> GetUnsupportedSettings(this IEnumerable <ISettingControl> settingControls, CfgData cfgData)
{
var unsupportedSettings = new HashSet <string>(cfgData.ToDictionary().Keys, StringComparer.OrdinalIgnoreCase);
if (unsupportedSettings.Count != 0)
{
foreach (var control in settingControls)
{
if (unsupportedSettings.Remove(control.Model.Key) && unsupportedSettings.Count == 0)
{
break;
}
}
}
return(unsupportedSettings);
}
public static List <string> LoadFrom(this IEnumerable <ISettingControl> settingControls, CfgData cfgData)
{
var invalidSettings = new List <string>();
foreach (var control in settingControls)
{
if (cfgData.TryGetValue(control.Model.Key, out var value) && value != null)
{
try
{
control.Value = value;
}
catch (Exception e)
{
_logger.Warn(e, $"Invalid setting value {control.Model.Key}={value}. Reset to default");
// if value corrupted reset it to default
control.ClearValue();
invalidSettings.Add(control.Model.Key);
}
}
else
{
control.ClearValue();
}
}
return(invalidSettings);
}