private BullshitViewModel DecipherTheBullshit(Bullshits bullshits, BullshitViewModel model)
{
// Magic words which determine if the message is bullshit or not. Might be a slightly limited dictionary.
List <string> keywords = new List <string> {
" on ", " ja ", " otti ", " olla ", " ollut ", "vanha", " voi ", " ovat ", " mutta ", " auton ", " tai ", "lääkäri"
};
var alphabet = "abcdefghijklmnopqrstuvwxyzåäö";
foreach (var message in bullshits.Messages)
{
var deciphered = false;
// Loop through all possible keys and check if the deciphered message makes sence (contains the keywords listed above.)
for (int key = 0; key < alphabet.Length; key++)
{
StringBuilder builder = new StringBuilder();
foreach (char character in message.OneMessage)
{
// Return spaces as spaces and dots as dots
if (!alphabet.Contains(char.ToLower(character)))
{
builder.Append(character);
continue;
}
// Get the index of the current letter and add the key to it.
int index = alphabet.IndexOf(char.ToLower(character));
// In case out of range
if (index + key >= alphabet.Length)
{
index = index - alphabet.Length;
}
builder.Append(alphabet[index + key]);
}
var solved = builder.ToString();
if (keywords.Any(word => solved.Contains(word)) && !solved.Contains("x"))
{
// Make solved be a real sentence by making it begin with a capital letter (nitpicking)
StringBuilder capitalbuilder = GetCapsSentence(builder);
solved = capitalbuilder.ToString();
model.NotBullshit.Add(solved);
deciphered = true;
break;
}
}
// If unable to decipher the message add the original to list of bullshit.
if (!deciphered)
{
model.Bullshit.Add(message.OneMessage);
}
}
return(model);
}
public async Task <IActionResult> Index()
{
try
{
BullshitViewModel model = new BullshitViewModel();
Bullshits bullshits = null;
using (var client = new HttpClient())
{
// Get the bullshit from the API (not supersecret)
var requestUri = new Uri("https://koodihaaste-api.solidabis.com/bullshit");
client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJidWxsc2hpdCI6ImJ1bGxzaGl0IiwiaWF0IjoxNTcyMDEyNDA2fQ.wA3gO5Ky3LYBSVr76-9OsUArVA4tycw9TUrZWYEXwDk");
var response = await client.GetAsync(requestUri);
if (response.IsSuccessStatusCode)
{
bullshits = await response.Content.ReadAsAsync <Bullshits>();
}
}
if (bullshits == null)
{
throw new NullReferenceException("Was not able to get the bullshit.");
}
model = DecipherTheBullshit(bullshits, model);
foreach (var message in bullshits.Messages)
{
model.Bullshit.Add(message.OneMessage);
}
return(View(model));
}
catch (Exception e)
{
ViewBag.Message = "Bad thing happened, sorry! Please try again soon!";
ViewBag.Exception = $"Here is the error: { e.Message}";
}
return(View());
}
