public static Student GetStudentPersonalInfo()
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.studentGetPersonalInfo);
sw.WriteLine(ClientJsonConverter.GetStudentPersonalInfoRequestJson(
connectionInfo));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(null);
}
Student student = ClientJsonConverter.GetStudentPersonalInfo(
jsonResponse);
ns.Close();
tcpClient.Close();
return(student);
}
public static IList <Score> GetTeacherCourseGrades(Course course)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.teacherGetCourseGrades);
sw.WriteLine(ClientJsonConverter.GetCourseGradesRequestJson(
connectionInfo, course));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(null);
}
IList <Score> grades = ClientJsonConverter.
GetCourseGradesFromResponse(jsonResponse);
ns.Close();
tcpClient.Close();
return(grades);
}
public static bool GetTeacherCourseGrades(IList <Score> grades)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.teacherUpdateCourseGrades);
sw.WriteLine(ClientJsonConverter.GetCourseGradesUpdateRequestJson(
connectionInfo, grades));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(false);
}
ServerResponse serverResponse = ClientJsonConverter.GetServerResponse(
jsonResponse);
ns.Close();
tcpClient.Close();
return(serverResponse.Result == ServerResponse.success);
}
public static IList <Course> GetCoursesToChoose()
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.studentGetCourseToChoose);
sw.WriteLine(ClientJsonConverter.GetCoursesToChooseRequestJson(
connectionInfo));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(null);
}
IList <Course> courses = ClientJsonConverter.
GetCoursesToChooseFromResponse(jsonResponse);
ns.Close();
tcpClient.Close();
return(courses);
}
public static RoomInfo GetRoomInfo(Room room)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.getRoomInfo);
sw.WriteLine(ClientJsonConverter.GetRoomInfoRequestJson(
connectionInfo, room));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(null);
}
RoomInfo resultRoom = ClientJsonConverter.GetRoomInfoFromResponse(
jsonResponse);
ns.Close();
tcpClient.Close();
return(resultRoom);
}
public static bool Login(UserAccount userAccount)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
string s = ClientJsonConverter.GetLoginRequestJson(userAccount);
sw.WriteLine(ClientJsonConverter.GetLoginRequestJson(userAccount));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(false);
}
ConnectionInfo connectionInfo = ClientJsonConverter.GetLoginFromResponse(
jsonResponse);
if (connectionInfo != null)
{
GlobalSession = connectionInfo.Session;
}
ns.Close();
tcpClient.Close();
return(connectionInfo != null);
}
public static bool UpdatePassword(UserAccount userAccount)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.updatePassword);
sw.WriteLine(ClientJsonConverter.GetPasswordUpdateRequestJson(
connectionInfo, userAccount));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(false);
}
ServerResponse serverResponse = ClientJsonConverter.GetServerResponse(jsonResponse);
ns.Close();
tcpClient.Close();
return(serverResponse.Result == ServerResponse.success);
}
public static bool IsRequestSuccessful(string jsonResponse)
{
ServerResponse serverResponse = ClientJsonConverter.
GetServerResponse(jsonResponse);
return(serverResponse.Result == ServerResponse.success);
}
public static bool InsertStudentCourse(Score score)
{
TcpClient tcpClient = new TcpClient("127.0.0.1", 6666);
NetworkStream ns = tcpClient.GetStream();
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
ConnectionInfo connectionInfo = new ConnectionInfo(GlobalSession,
ConnectionInfo.studentInsertCourse);
sw.WriteLine(ClientJsonConverter.GetStudentInsertCourseRequestJson(
connectionInfo, score));
sw.Flush();
string jsonResponse = sr.ReadLine();
if (!IsRequestSuccessful(jsonResponse))
{
return(false);
}
ns.Close();
tcpClient.Close();
return(true);
}
