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Commit c243957a authored by Michael Chen's avatar Michael Chen
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Console interface program

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using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
using System.Web.Helpers;
namespace BreakoutHighscoreInterface
{
static class Program
{
public class LeaderRequest
{
#pragma warning disable IDE1006 // Benennungsstile
public static string URI = @"https://breakouthighscores.000webhostapp.com/getLeader.php";
public bool success { get; set; }
public string error { get; set; }
public User entry { get; set; }
}
public class HighScoreRequest
{
public static string URI = @"https://breakouthighscores.000webhostapp.com/getHighest.php";
public bool success { get; set; }
public string error { get; set; }
public int count { get; set; }
public IEnumerable<User> entries { get; set; }
}
public class UploadScoreRequest
{
public static string URI = @"https://breakouthighscores.000webhostapp.com/uploadScore.php?username={0}&score={1}";
public bool success { get; set; }
public string error { get; set; }
}
public class LoginRequest
{
public static string URI = @"https://breakouthighscores.000webhostapp.com/login.php?username={0}&password={1}";
public bool success { get; set; }
public string error { get; set; }
public User entry { get; set; }
public string query { get; set; }
}
public class RegisterRequest
{
public static string URI = @"https://breakouthighscores.000webhostapp.com/registerUser.php?username={0}&password={1}";
public bool success { get; set; }
public string error { get; set; }
public User entry { get; set; }
public string query { get; set; }
}
public class DeleteScoresRequest
{
public static string URI = @"https://breakouthighscores.000webhostapp.com/clearTable.php";
public bool success { get; set; }
public string error { get; set; }
}
public class User
{
public string username { get; set; }
public long score { get; set; }
#pragma warning restore IDE1006 // Benennungsstile
}
public enum Mode { Upload, Leader, Top, Register, Login };
/// <summary>
/// Der Haupteinstiegspunkt für die Anwendung.
/// </summary>
static int Main(string[] args)
{
Mode mode;
if (args.Length < 2)
{
Console.WriteLine("Invalid Arguments!");
PrintHelp();
return 1;
}
switch (args[0].ToLower())
{
case "upload":
mode = Mode.Upload;
break;
case "leader":
mode = Mode.Leader;
break;
case "top":
mode = Mode.Top;
break;
case "register":
mode = Mode.Register;
break;
case "login":
mode = Mode.Login;
break;
//case "clear":
// mode = Mode.Clear;
// break;
case "help":
PrintHelp();
return 0;
default:
Console.WriteLine("Invalid mode: " + args[0]);
return 1;
}
int returnval = DoWork(mode, args);
if (returnval == 1)
{
//Console.WriteLine("Failed!");
return 1;
}
//Console.WriteLine("Success!");
return 0;
}
private static void PrintHelp()
{
//Console.WriteLine("Usage: <exe> [mode] [outputfile] [username] [score|password]\nMode can be:\n\t- top: gets the top 10 scores, requires outputfile\n\t- leader: gets the current leader, requires outputfile\n\t- upload: uploads a score, requires outputfile, username and score\n\t- (inactive) clear: deletes the entire data, requires outputfile\n\t- login: checks login credentials, requires outputfile, username and password\n\t- upload: registers a user, requires outputfile, username and password");
}
static int DoWork(Mode mode, string[] args)
{
string file = args[1];
string username, scoreString, password;
using (StreamWriter sw = new StreamWriter(file, false))
{
switch (mode)
{
case Mode.Upload:
if (args.Length < 4)
{
Console.WriteLine("Too few arguments!");
PrintHelp();
return 1;
}
username = args[2];
scoreString = args[3];
try
{
UploadScoreRequest usr = Json.Decode<UploadScoreRequest>(ReadJSONFromURI(UploadScoreRequest.URI, username, scoreString));
sw.WriteLine(usr.success ? "1" : "0");
sw.WriteLine(usr.error);
if (!(usr.success))
Console.WriteLine("Error: {0}", usr.error);
}
catch (Exception e)
{
sw.WriteLine("0");
sw.WriteLine("Error pushing score: " + e.Message);
return 1;
}
break;
case Mode.Leader:
try
{
LeaderRequest lr = Json.Decode<LeaderRequest>(ReadJSONFromURI(LeaderRequest.URI));
sw.WriteLine(lr.success ? "1" : "0");
if (lr.success)
sw.WriteLine($"{lr.entry.username}+{lr.entry.score}");
}
catch (Exception e)
{
sw.WriteLine("0");
sw.WriteLine("Error getting leader: " + e.Message);
return 1;
}
break;
case Mode.Top:
try
{
HighScoreRequest hsr = Json.Decode<HighScoreRequest>(ReadJSONFromURI(HighScoreRequest.URI));
sw.WriteLine(hsr.success ? "1" : "0");
if (hsr.success)
{
foreach (User user in hsr.entries)
sw.WriteLine($"{user.username}+{user.score}");
}
else
sw.WriteLine(hsr.error);
}
catch (Exception e)
{
sw.WriteLine("0");
sw.WriteLine("Error getting highscores: " + e.Message);
return 1;
}
break;
//case Mode.Clear:
// try
// {
// DeleteScoresRequest usr = Json.Decode<DeleteScoresRequest>(ReadJSONFromURI(DeleteScoresRequest.URI));
// sw.WriteLine(usr.success ? "1" : "0");
// }
// catch (Exception e)
// {
// sw.WriteLine("0");
// sw.WriteLine("Error clearing: " + e.Message);
// return 1;
// }
// break;
case Mode.Register:
if (args.Length < 4) { Console.WriteLine("Too few arguments!"); PrintHelp(); return 1; }
username = args[2];
password = args[3];
try
{
RegisterRequest usr = Json.Decode<RegisterRequest>(ReadJSONFromURI(RegisterRequest.URI, username, password));
sw.WriteLine(usr.success ? "1" : "0");
sw.WriteLine(usr.error);
if (!(usr.success))
Console.WriteLine("Error: {0}", usr.error);
}
catch (Exception e)
{
sw.WriteLine("0");
sw.WriteLine("Error: {0}", e.Message);
Console.WriteLine("Error: {0}", e.Message);
return 1;
}
break;
case Mode.Login:
if (args.Length < 4) { Console.WriteLine("Too few arguments!"); PrintHelp(); return 1; }
username = args[2];
password = args[3];
try
{
LoginRequest usr = Json.Decode<LoginRequest>(ReadJSONFromURI(LoginRequest.URI, username, password));
sw.WriteLine(usr.success ? "1" : "0");
sw.WriteLine(usr.error);
if (!(usr.success))
Console.WriteLine("Error: {0}", usr.error);
}
catch (Exception e)
{
sw.WriteLine("0");
sw.WriteLine("Error: " + e.Message);
Console.WriteLine("Error: {0}", e.Message);
return 1;
}
break;
default:
Console.WriteLine("Unknown mode: Enum did not take valid value!");
return 1;
}
}
return 0;
}
private static string ReadJSONFromURI(string URI, params string[] uriformat)
{
for (int i = 0; i < uriformat.Length; i++)
uriformat[i] = System.Web.HttpUtility.UrlEncode(uriformat[i]);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(string.Format(URI, uriformat));
//Console.WriteLine("Call: {0}", string.Format(URI, uriformat));
request.MaximumAutomaticRedirections = 4;
request.MaximumResponseHeadersLength = 4;
request.Credentials = CredentialCache.DefaultCredentials;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream receiveStream = response.GetResponseStream();
StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);
string rawJson = readStream.ReadToEnd();
response.Close();
readStream.Close();
return rawJson;
}
}
}
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