static async Task Main(string[] args)
{
string errorResponse = "Please pass in arguments in the format --posts n. Where n is how many posts to print. A positive integer <= 100.";
int position = Array.IndexOf(args, "--posts");
//check if --posts is in arguments
if (position > -1)
{
//Check that there's in integer for number of posts
if (args.Length > 1)
{
if (args[position + 1] != null &&
int.TryParse(args[position + 1], out int result))
{
//Make sure integer is within bounds
if (result > 0 && result < 101)
{
var generator = new HackerNews();
string jsonToReturn = await generator.GetXNumberOfTopHackerNewsPosts(result);
Console.WriteLine(jsonToReturn);
}
else
{
Console.WriteLine(errorResponse);
}
}
else
{
Console.WriteLine(errorResponse);
}
}
else
{
Console.WriteLine(errorResponse);
}
}
else
{
Console.WriteLine(errorResponse);
}
}