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Added input validation for vraj mode and url and added restart functi… #1

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80 changes: 72 additions & 8 deletions CodeJam4/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,16 @@ internal class Program
{
public static HtmlDocument LoadUrl(string fileUrl)
{
var url = fileUrl;
var web = new HtmlWeb();
return web.Load(url);
try
{
return web.Load(fileUrl);
}
catch (Exception ex)
{
Console.WriteLine("Error loading the URL: " + ex.Message, Color.Red);
return null;
}
}

public static void GrabHeadline(HtmlDocument doc)
Expand Down Expand Up @@ -105,33 +112,90 @@ public static void PrintContent(HtmlDocument doc)
}
}

// Validate the URL format and ensure it contains 'live-blog' and 'nbcnews.com'
public static bool IsValidUrl(string url)
{
bool isValidUri = Uri.TryCreate(url, UriKind.Absolute, out Uri? uriResult)
&& (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);

bool containsRequiredKeywords = url.Contains("live-blog") && url.Contains("nbcnews.com");

return isValidUri && containsRequiredKeywords;
}

static void Main(string[] args)
{
bool restartProgram = true;

while (restartProgram)
{
//System.Console.BackgroundColor = ConsoleColor.Gray;
bool vrajMode = false;

string figletText = FiggleFonts.Standard.Render("NBC News Outliner!");
Colorful.Console.WriteWithGradient(figletText, Color.LemonChiffon, Color.AliceBlue);

Console.WriteLine("Enter Vraj Mode? [Y/N]");
string ans = Console.ReadLine();
string? ans;
do
{
Console.WriteLine("Enter Vraj Mode? [Y/N]");
ans = Console.ReadLine()?.ToUpper();

if (ans != "Y" && ans != "N")
{
Console.WriteLine("Invalid input. Please enter 'Y' or 'N'.", Color.Red);
}

} while (ans != "Y" && ans != "N");

if (ans.Equals('Y'))
{
vrajMode = true;
System.Console.BackgroundColor = ConsoleColor.Red;
}

Colorful.Console.WriteLine("Enter the url of a NBC live coverage news article that you want to create an outline of:", Color.Fuchsia);
// URL input and validation
string url;
do
{
Colorful.Console.WriteLine("Enter the URL of an NBC live coverage news article:", Color.Fuchsia);
url = Colorful.Console.ReadLine();

if (!IsValidUrl(url))
{
Console.WriteLine("Invalid URL. Please enter a valid URL (must start with http or https).", Color.Red);
}

string? url = Colorful.Console.ReadLine();
} while (!IsValidUrl(url));
var doc = LoadUrl(url);

GrabHeadline(doc);

PrintContent(doc);
PrintContent(doc);// Ask user to restart or quit
string? restartAns;
do
{
Console.WriteLine("Would you like to restart or quit? [R/Q]");
restartAns = Console.ReadLine()?.ToUpper();

if (restartAns != "R" && restartAns != "Q")
{
Console.WriteLine("Invalid input. Please enter 'R' to restart or 'Q' to quit.", Color.Red);
}

} while (restartAns != "R" && restartAns != "Q");

if (restartAns == "Q")
{
restartProgram = false; // Exit the loop to quit the program
}
else
{
Console.Clear(); // Clear the console to restart
}
}

Console.WriteLine("Goodbye!");
}
}
}
}