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/*
* GNU AFFERO GENERAL PUBLIC LICENSE
* Version 3, 19 November 2007
* Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
* Everyone is permitted to copy and distribute verbatim copies
* of this license document, but changing it is not allowed.
*/
using System;
using System.Globalization;
using System.Reflection;
namespace UVtools.Core.Extensions;
public static class ReflectionExtensions
{
public static bool SetValueFromString(this PropertyInfo attribute, object obj, string value)
{
if (attribute.PropertyType == typeof(string))
{
attribute.SetValue(obj, value.Convert<string>());
return true;
}
if (string.IsNullOrEmpty(value)) return false;
if (attribute.PropertyType.IsEnum)
{
if (Enum.TryParse(attribute.PropertyType, value, true, out var enumValue))
{
attribute.SetValue(obj, Enum.Parse(attribute.PropertyType, enumValue?.ToString() ?? string.Empty));
return true;
}
throw new ArgumentException($"The requested enum name '{value}' was not found.\nAvailable names: ({string.Join(", ", Enum.GetNames(attribute.PropertyType))}).");
}
if (attribute.PropertyType == typeof(bool))
{
//if (value == "!") attribute.SetValue(obj, !bool.Parse(attribute.GetValue(obj).ToString()));
if (value.Length == 1 && char.IsDigit(value[0])) attribute.SetValue(obj, value[0] != '0');
else attribute.SetValue(obj, value.Equals("true", StringComparison.OrdinalIgnoreCase));
return true;
}
if (attribute.PropertyType == typeof(byte))
{
if (value.Equals("true", StringComparison.OrdinalIgnoreCase)) attribute.SetValue(obj, (byte)1);
else if (value.Equals("false", StringComparison.OrdinalIgnoreCase)) attribute.SetValue(obj, byte.MinValue);
else attribute.SetValue(obj, value.Convert<byte>());
return true;
}
if (attribute.PropertyType == typeof(sbyte))
{
attribute.SetValue(obj, value.Convert<sbyte>());
return true;
}
if (attribute.PropertyType == typeof(ushort))
{
attribute.SetValue(obj, value.Convert<ushort>());
return true;
}
if (attribute.PropertyType == typeof(short))
{
attribute.SetValue(obj, value.Convert<short>());
return true;
}
if (attribute.PropertyType == typeof(uint))
{
attribute.SetValue(obj, value.Convert<uint>());
return true;
}
if (attribute.PropertyType == typeof(int))
{
attribute.SetValue(obj, value.Convert<int>());
return true;
}
if (attribute.PropertyType == typeof(ulong))
{
attribute.SetValue(obj, value.Convert<ulong>());
return true;
}
if (attribute.PropertyType == typeof(long))
{
attribute.SetValue(obj, value.Convert<long>());
return true;
}
if (attribute.PropertyType == typeof(Half))
{
attribute.SetValue(obj, Half.Parse(value, CultureInfo.InvariantCulture.NumberFormat));
return true;
}
if (attribute.PropertyType == typeof(float))
{
attribute.SetValue(obj, float.Parse(value, CultureInfo.InvariantCulture.NumberFormat));
return true;
}
if (attribute.PropertyType == typeof(double))
{
attribute.SetValue(obj, double.Parse(value, CultureInfo.InvariantCulture.NumberFormat));
return true;
}
if (attribute.PropertyType == typeof(decimal))
{
attribute.SetValue(obj, decimal.Parse(value, CultureInfo.InvariantCulture.NumberFormat));
return true;
}
throw new Exception($"Data type '{attribute.PropertyType.Name}' not recognized nor implemented.");
}
public static bool SetValueFromString(this PropertyInfo attribute, object obj, object? value) =>
attribute.SetValueFromString(obj, value?.ToString() ?? string.Empty);
}
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