/// <summary>
/// You must call this before accessing any configurable field / property.
/// This method sets fields / properties to configured versions.
/// </summary>
/// <param name="type">The type to get all properties & fields.</param>
/// <param name="config">The config file to write or get fields / properties.</param>
/// <param name="section">The section to write and get config values.</param>
public static void Init(Type type, IConfigFile config, string section = "Options")
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
const BindingFlags flags =
BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
var fieldInfos =
type.GetFields(flags);
var propertyInfos =
type.GetProperties(flags);
foreach (var fieldInfo in fieldInfos)
{
foreach (var attr in fieldInfo.GetCustomAttributes <ConfigurableAttribute>(true))
{
if (attr.Key.Equals(""))
{
attr.Key = fieldInfo.Name;
}
if (!config.ContainsKey(attr.Key, section))
{
config.Write(attr.Key, attr.Value.Equals("") ? fieldInfo.GetValue(null).ToString() : attr.Value,
section);
}
else
{
fieldInfo.SetValue(null, config.Read(attr.Key, section));
}
break;
}
}
foreach (var propertyInfo in propertyInfos)
{
foreach (var attr in propertyInfo.GetCustomAttributes <ConfigurableAttribute>(true))
{
if (attr.Key.Equals(""))
{
attr.Key = propertyInfo.Name;
}
if (!config.ContainsKey(attr.Key, section))
{
config.Write(attr.Key, attr.Value, section);
}
else
{
propertyInfo.SetValue(null, config.Read(attr.Key, section));
}
break;
}
}
}
