public string GetUrl(ConsoleNavigation answer, string previousUrl, string nextUrl)
{
switch (answer)
{
case ConsoleNavigation.Previous:
return(previousUrl);
case ConsoleNavigation.Next:
return(nextUrl);
default:
return(string.Empty);
}
}
public void Run()
{
ShowHeader();
var quit = false;
var starshipsURL = _settings.StarshipsURL;
long travelDistance = AskForTheTravelDistance();
(string, string)previousNextUrls = ("", "");
ConsoleNavigation answerNextPage = ConsoleNavigation.Quit;
while (!quit)
{
// Get starships
if (!string.IsNullOrEmpty(starshipsURL))
{
var ships = _starshipService.GetStarships(starshipsURL);
if (ships == null)
{
Console.WriteLine("Starships not found.");
continue;
}
previousNextUrls = ShowStarships(ships.Result, travelDistance);
}
// Navigation
answerNextPage = AskNextAction();
if (answerNextPage != ConsoleNavigation.Quit)
{
if (string.IsNullOrEmpty(previousNextUrls.Item1))
{
Console.WriteLine("");
}
starshipsURL = _starshipService.GetUrl(answerNextPage, previousNextUrls.Item1, previousNextUrls.Item2);
}
else
{
quit = true;
}
}
;
}
