/// <summary>
/// 设置默认的校验规则
/// </summary>
/// <param name="vatLength">默认校验实现对应的编号长度</param>
/// <param name="validator">默认实现</param>
public static void SetValidator(int vatLength, IVATCodeValidator <VATCodeValidationResult> validator)
{
if (validator == null)
{
throw new ArgumentNullException(nameof(validator));
}
concurrentDictionary.AddOrUpdate(vatLength, k => validator, (k, a) => validator);
}
/// <summary>
/// 验证当前增值税发票代码是否正确
/// </summary>
/// <param name="vatCode">发票代码</param>
/// <param name="kind">发票类型</param>
/// <param name="length">发票长度</param>
/// <param name="minYear">最小年份</param>
/// <returns></returns>
public static VATCodeValidationResult Validate(string vatCode, VATKind?kind = null, VATLength?length = null, ushort minYear = 2012)
{
IVATCodeValidator <VATCodeValidationResult> validator = null;
var valid = ValidatorHelper.ValidEmpty(vatCode, out VATCodeValidationResult result, ErrorMessage.Empty) &&
ValidatorHelper.ValidLength(vatCode, (int?)length, ErrorMessage.LengthOutOfRange, result) &&
ValidatorHelper.ValidImplement(vatCode, result, "VATCode{0}Validator", ErrorMessage.InvalidImplement, out validator, typeof(IVATCodeValidator <>));
return(validator == null ? result : validator.Validate(vatCode, kind, minYear));
}
/// <summary>
/// 验证当前增值税发票代码是否正确
/// </summary>
/// <param name="vatCode">发票代码</param>
/// <param name="kind">发票类型</param>
/// <param name="length">发票长度</param>
/// <param name="minYear">最小年份</param>
/// <returns></returns>
public static VATCodeValidationResult Validate(string vatCode, VATKind?kind = null, int?length = null, ushort minYear = 2012)
{
IVATCodeValidator <VATCodeValidationResult> validator = null;
_ = ValidatorHelper.ValidEmpty(vatCode, out VATCodeValidationResult result, ErrorMessage.Empty) &&
ValidatorHelper.ValidLength(vatCode, length, ErrorMessage.LengthOutOfRange, result) &&
ValidImplement(vatCode, result, out validator);
return(validator == null ? result : validator.Validate(vatCode, kind, minYear));
}
private static bool ValidImplement(string code, VATCodeValidationResult result, out IVATCodeValidator <VATCodeValidationResult> validator)
{
_ = concurrentDictionary.TryGetValue(code.Length, out validator) ||
ValidatorHelper.ValidImplement(code, result, "VATCode{0}Validator", ErrorMessage.InvalidImplement, out validator, typeof(IVATCodeValidator <>));
return(validator != null);
}
