feat: add user management, refs NOISSUE

song_of_the_day/Auth/ConfigurationAD.cs

@@ -10,7 +10,8 @@ public class ConfigurationAD
 
     public string LDAPserver { get; set; } = string.Empty;
     public string LDAPQueryBase { get; set; } = string.Empty;
+    public string LDAPUserQueryBase { get; set; } = string.Empty;
 
-    public string Crew { get; set; } = string.Empty;
-    public string Managers { get; set; } = string.Empty;
+    public string CrewGroup { get; set; } = string.Empty;
+    public string ManagerGroup { get; set; } = string.Empty;
 }

song_of_the_day/Auth/IAuthenticationService.cs

@@ -0,0 +1,4 @@
+public interface IAuthenticationService  
+{  
+    bool Authenticate(string userName, string password);  
+}

song_of_the_day/Auth/LdapAuthenticationService.cs

@@ -0,0 +1,15 @@
+public class LdapAuthenticationService : IAuthenticationService
+{
+    private readonly IConfiguration _configuration;
+
+    public LdapAuthenticationService(IConfiguration configuration)
+    {
+        _configuration = configuration;
+    }
+
+    public bool Authenticate(string username, string password)
+    {
+        var ldapInstance = LdapIntegration.Instance;
+        return ldapInstance.TestLogin(username, password);
+    }
+}

song_of_the_day/Auth/PhoneClaimCodeProviderService.cs

@@ -0,0 +1,58 @@
+public class PhoneClaimCodeProviderService
+{
+    private Dictionary<string, string> _phoneClaimCodes;
+    private Dictionary<string, string> _phoneClaimNumbers;
+
+    public PhoneClaimCodeProviderService()
+    {
+        _phoneClaimCodes = new Dictionary<string, string>();
+        _phoneClaimNumbers = new Dictionary<string, string>();
+    }
+
+    private static Random random = new Random();
+
+    private static string RandomString(int length)
+    {
+        const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+        return new string(Enumerable.Repeat(chars, length)
+            .Select(s => s[random.Next(s.Length)]).ToArray());
+    }
+
+    public void GenerateClaimCodeForUserAndNumber(string username, string phoneNumber)
+    {
+        var generatedCode = string.Empty;
+        if (IsCodeGeneratedForUser(username))
+        {
+            generatedCode = _phoneClaimCodes[username];
+        }
+        else
+        {
+            generatedCode = RandomString(6);
+            _phoneClaimCodes[username] = generatedCode;
+            _phoneClaimNumbers[username] = phoneNumber;
+        }
+
+        SignalIntegration.Instance.SendMessageToUserAsync("Your phone number validation code is: " + generatedCode, phoneNumber);
+    }
+    
+    public string ValidateClaimCodeForUser(string code, string username)
+    {
+        var result = false;
+        result = _phoneClaimCodes[username] == code;
+
+        if (result)
+        {
+            _phoneClaimCodes.Remove(username);
+            var number = _phoneClaimNumbers[username];
+            _phoneClaimNumbers.Remove(username);
+            return number;
+        }
+
+        return string.Empty;
+    }
+    
+    public bool IsCodeGeneratedForUser(string username)
+    {
+        return _phoneClaimCodes.ContainsKey(username);
+    }
+}