A simple nuget package designed to:

• Retrieve a list of all countries.
• Fetch specific details about a country using its identifier.

1. Get All Countries:

   • Retrieve a read-only list of all available countries, including their names and capitals.

2. Get Country by ID:

   • Fetch detailed information about a specific country using its unique ID.

3. Custom Exception Handling:

   • Throws a CountryNotFoundException when an invalid country ID is queried.

4. Thread-Safe Initialization:

   • Ensures lazy and thread-safe initialization of country data.

Here’s how you can use the package to display all countries and details of Afghanistan:

using World.Net;
using World.Net.Helpers;

Console.WriteLine("All Countries:");
var countries = CountryProvider.GetAllCountries();
foreach (var country in countries)
{
    Console.WriteLine($"Name: {country.Name}, Capital: {country.Capital}");
}

Console.WriteLine("\nDetails for Afghanistan:");
var afghanistan = CountryProvider.GetCountry(CountryIdentifier.AfghanistanId);
Console.WriteLine($"Official Name: {afghanistan.OfficialName}, Capital: {afghanistan.Capital}");

Thanks to the following people who have contributed to this project:

• Samuel Idam Deanology
• Reagan Reuben ReaganDev