/// <summary>
/// Gets the program arguments by reading them interactively.
/// </summary>
/// <returns>Input arguments read from the keyboard.</returns>
private static ProgramArguments GetProgramArgumentsInteractively()
{
ProgramArguments programArgs = new ProgramArguments();
foreach (PropertyInfo property in typeof(ProgramArguments).GetProperties())
{
string helpText = "";
bool isRequired = false;
object?defaultValue = null;
foreach (CustomAttributeData attrData in property.CustomAttributes)
{
if (attrData.AttributeType == typeof(OptionAttribute))
{
foreach (CustomAttributeNamedArgument namedArg in attrData.NamedArguments)
{
switch (namedArg.MemberName)
{
case nameof(OptionAttribute.HelpText):
helpText = (string)(namedArg.TypedValue.Value ?? "");
break;
case nameof(OptionAttribute.Required):
isRequired = (bool)(namedArg.TypedValue.Value ?? false);
break;
case nameof(OptionAttribute.Default):
defaultValue = namedArg.TypedValue.Value;
break;
}
}
break;
}
Debug.Assert(isRequired != (defaultValue != null));
}
Console.WriteLine(helpText);
bool success = false;
while (!success)
{
Console.Write($"{property.Name}{(defaultValue == null ? "" : " [" + defaultValue + "]")}: ");
string valueStr = Console.ReadLine().Trim();
if (property.PropertyType == typeof(CloudEnvironment))
{
Debug.Assert(isRequired);
success = Enum.TryParse(valueStr, true, out CloudEnvironment environment);
property.SetValue(programArgs, environment);
}
else if (property.PropertyType == typeof(CloudRegion))
{
Debug.Assert(isRequired);
success = Enum.TryParse(valueStr, true, out CloudRegion region);
property.SetValue(programArgs, region);
}
else if (property.PropertyType == typeof(string))
{
if (valueStr != "")
{
property.SetValue(programArgs, valueStr);
success = true;
}
else if (defaultValue != null)
{
property.SetValue(programArgs, defaultValue);
success = true;
}
}
else if (property.PropertyType == typeof(int))
{
if (valueStr != "")
{
success = int.TryParse(valueStr, out int intValue);
property.SetValue(programArgs, intValue);
}
else if (defaultValue != null)
{
property.SetValue(programArgs, defaultValue);
success = true;
}
}
else if (property.PropertyType == typeof(bool))
{
if (valueStr != "")
{
success = bool.TryParse(valueStr, out bool boolValue);
property.SetValue(programArgs, boolValue);
}
else if (defaultValue != null)
{
property.SetValue(programArgs, defaultValue);
success = true;
}
}
else
{
Debug.Fail("Unsupported value type.");
}
if (!success)
{
ConsoleColor originalColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid value.");
Console.ForegroundColor = originalColor;
}
}
Console.WriteLine();
}
return(programArgs);
}
/// <summary>
/// Gets the platform endpoint URL to use that matches the command-line arguments specified.
/// </summary>
/// <param name="p_Args">Parsed command-line arguments.</param>
/// <returns>The platform endpoint URL to use.</returns>
private static string GetPlatformApiUrl(ProgramArguments p_Args)
{
switch (p_Args.region)
{
case CloudRegion.UsEast1:
switch (p_Args.environment)
{
case CloudEnvironment.Hipaa:
return(Constants.PlatformEndpoint.UsEast1.HIPAA_PLATFORM_API_URL);
case CloudEnvironment.Prod:
return(Constants.PlatformEndpoint.UsEast1.PROD_PLATFORM_API_URL);
case CloudEnvironment.QA:
return(Constants.PlatformEndpoint.UsEast1.QA_PLATFORM_API_URL);
case CloudEnvironment.Dev:
return(Constants.PlatformEndpoint.UsEast1.DEV_PLATFORM_API_URL);
default:
throw new InvalidEnumArgumentException(INVALID_CLOUD_ENVIRONMENT);
}
case CloudRegion.EuWest1:
switch (p_Args.environment)
{
case CloudEnvironment.Hipaa:
throw new InvalidEnumArgumentException(string.Format(ENVIRONMENT_X_IS_INVALID_FOR_REGION_Y, p_Args.environment, p_Args.region));
case CloudEnvironment.Prod:
return(Constants.PlatformEndpoint.EuWest1.PROD_PLATFORM_API_URL);
case CloudEnvironment.QA:
return(Constants.PlatformEndpoint.EuWest1.QA_PLATFORM_API_URL);
case CloudEnvironment.Dev:
return(Constants.PlatformEndpoint.EuWest1.DEV_PLATFORM_API_URL);
default:
throw new InvalidEnumArgumentException(INVALID_CLOUD_ENVIRONMENT);
}
case CloudRegion.ApSouthEast2:
switch (p_Args.environment)
{
case CloudEnvironment.Prod:
return(Constants.PlatformEndpoint.ApSoutheast2.PROD_PLATFORM_API_URL);
case CloudEnvironment.Hipaa:
case CloudEnvironment.QA:
case CloudEnvironment.Dev:
throw new InvalidEnumArgumentException(string.Format(ENVIRONMENT_X_IS_INVALID_FOR_REGION_Y, p_Args.environment, p_Args.region));
default:
throw new InvalidEnumArgumentException(INVALID_CLOUD_ENVIRONMENT);
}
default:
throw new InvalidEnumArgumentException(INVALID_CLOUD_REGION);
}
}
