private void LoginlogoutToolStripMenuItem_Click(object sender, EventArgs e)
{
// Jika baru dibuka (currentUser nya null) maka cukup lakukan proses login,
// jika sudah ada user maka semua proses di save
LoginForm login = new LoginForm(db);
DialogResult loginDS;
do
{
loginDS = login.ShowDialog();
} while (loginDS == DialogResult.Retry);
if (loginDS == DialogResult.OK && currentUser != null)
{
//save progress
MessageBox.Show("Saving Progress...\nCreating new Conversation");
}
if (loginDS == DialogResult.OK)// && login.user.Id!=currentUser.Id)
{
this.Login = DialogResult.OK;
currentUser = login.user;
DM = new DialogueManager(db, bot);
DM.ManageDialogue(bot, "Welcome " + currentUser.Name + " to " + bot.Name + " Chatbot.", null);
cekAdmin();
refreshListBoxChat();
textBoxInput.Enabled = true;
buttonSend.Enabled = true;
listBoxConv.Enabled = true;
}
else
{
this.Login = DialogResult.Cancel;
}
}
private void buttonCreate_Click(object sender, EventArgs e)
{
/* metode untuk membuat user.
* Jika data kosong maka akan memberi peringatan
* jika username sudah ada maka akan diberi peringatan
* jika data baru maka akan dibuat, diisi dan dimasukkan ke database
*/
if (string.IsNullOrWhiteSpace(textBoxSignUpName.Text) || string.IsNullOrWhiteSpace(textBoxSignUpPassword.Text) ||
string.IsNullOrWhiteSpace(textBoxSignUpUsername.Text))
{
MessageBox.Show("Mohon isi seluruh data");
}
else
{
tbUser baru = db.tbUsers.Where(x => x.Username.ToLower().Equals(textBoxSignUpUsername.Text.ToLower())).FirstOrDefault();
if (baru != null)
{
MessageBox.Show("Username sudah terpakai");
}
else
{
baru = new tbUser();
baru.Name = textBoxSignUpName.Text;
baru.Username = textBoxSignUpUsername.Text;
baru.Password = textBoxSignUpPassword.Text;
db.tbUsers.InsertOnSubmit(baru);
db.SubmitChanges();
MessageBox.Show("Akun telah berhasil dibuat");
buttonCancelCreate.PerformClick();
}
}
}
public DialogueManager(dbDataContext database, tbUser bot)
{
Conversation = new Stack <Dialogue>();
db = database;
Bot = bot;
ListOfState = db.tbStates.ToList();
StateMovement = db.tbStatePrgs.ToList();
bool selesai = false;
bool initiate = true;
}
dbDataContext db; // koneksi ke db dibuat
public LoginForm(dbDataContext database)
{
/* Ctor Login Form
* menginisialisasi seluruh komponen, menghilgkan label warning dan
* Diable SignUp serta membuat koneksi ke db
*/
InitializeComponent();
db = database;
user = null;
SignUpPanel.Enabled = false;
labelWarning.Visible = false;
this.AcceptButton = buttonLogin;
}
public ChatbotForm()
{
//Inisialisasi Program
InitializeComponent();
Lingkungan.CreateLocation();
db = new dbDataContext();
Engine = new EngineActuator("MLM", db);
bot = db.tbUsers.Where(x => x.Id == 0).FirstOrDefault();
DM = new DialogueManager(db, bot);
//bot define
bool testing = true;
//Login
if (!testing) //temporary code
{
currentUser = db.tbUsers.Where(x => x.Id == 1).FirstOrDefault();
this.Text = bot.Name + " Chatbot";
}
else
{
#region True Initiation
this.Text = bot.Name + " Chatbot";
try
{
LoginlogoutToolStripMenuItem.PerformClick();
if (Login == DialogResult.Cancel)
{
throw new Exception();
}
}
catch (Exception)
{
if (System.Windows.Forms.Application.MessageLoop)
{
System.Windows.Forms.Application.Exit(); // WinForms app
}
else
{
System.Environment.Exit(1); // Console app
}
this.Close();
this.Dispose();
}
#endregion
}
// DM.ManageDialogue(bot, "Welcome " + currentUser.Name + " to " + bot.Name + " Chatbot.",null);
refreshListBoxChat();
this.AcceptButton = this.buttonSend;
}
private void buttonLogin_Click(object sender, EventArgs e)
{
/* metode untuk login.
* awal dilakukan validasi username password, jika berhasil akan keluar dari form
* jika gagal login karena uname atau pass tidak dikenali maka akan ada warning
* masukan dari user di validasi, kosong atau tidak
*/
if (string.IsNullOrWhiteSpace(textBoxLoginPassword.Text) == true ||
string.IsNullOrWhiteSpace(textBoxLoginPassword.Text) == true)
{
labelWarning.Visible = true;
labelWarning.Text = "Username Or Password is Empty";
labelWarning.ForeColor = Color.Red;
this.DialogResult = DialogResult.Retry;
}
else
{
tbUser cek = db.tbUsers.Where(i => i.Username == textBoxLoginUsername.Text &&
i.Password == textBoxLoginPassword.Text).FirstOrDefault();
if (cek == null || cek.Id == 0) // make or for the system name
{
labelWarning.Visible = true;
labelWarning.Text = "Wrong Username Or Password";
labelWarning.ForeColor = Color.Red;
textBoxLoginUsername.Text = "";
textBoxLoginPassword.Text = "";
this.DialogResult = DialogResult.Retry;
this.OnClosing(new CancelEventArgs(true));
}
else
{
user = cek;
}
}
}
public Dialogue(tbUser usr, string str, int s) : this(usr, str)
{
state = s;
}
public Dialogue(tbUser us, string str)
{
Usr = us;
Str = str;
}
public void ManageDialogue(tbUser usr, string kalimat, EngineActuator act)
{
bool masuk = false;
//inisialisasi
Random rnd = new Random(DateTime.Now.Millisecond);
tbLogDetail[] QAStd = null;
Dialogue I = null, O = null; //Periapan I = Input, O = output;
try
{
//Creating input
I = new Dialogue(usr, kalimat, (CurrentState == null)?0:CurrentState.Id);
// inisialisasi program
if (Conversation.Count < 1)
{
//inisialisasi topik, topik dikosongkan.
CurrentTopic = null;
//pindah ke 1
CurrentState = ListOfState.Where(x => x.Name.ToLower() == "pembukaan").FirstOrDefault();
}
else
{
if (I.isQuestion() == false) // apakah masukan berupa pertanyaan?
{
QAStd = db.tbLogDetails.Where(x => x.LogID == 1 && string.Compare(x.Question.ToString().ToLower(), I.Str.ToLower()) == 0).ToArray();
O = new Dialogue(usr, "Silahkan masukan pertanyaan mengenai FAQ Maranataha atau Teknologi");
// jika bukan maka sistem memberikan pengarahan
if (CurrentState.Id == 3)
{
if (Conversation.Peek().Str.ToLower().Contains("apakah ingin merubah topik??"))
{
string jawaban = "";
if (I.Str.ToLower().Equals("ya"))
{
subTopik = null;
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
message = "Topik percakapan akan diubah.";
masuk = true;
}
else if (I.Str.ToLower().Equals("tidak"))
{
newTopic = null;
jawaban += "Topik percakapan akan diarahkan ke " + CurrentTopic.Word + ".";
}
else
{
newTopic = null;
jawaban += "Masukan tidak dikenali. kembali ke topik sebelumnya";
}
if (jawaban != "")
{
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
}
if (Conversation.Peek().Str.ToLower().Contains("ditanyakan"))
{
if (I.Str.ToLower().Contains("tidak"))
{
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
masuk = true;
}
else if (I.Str.ToLower().Contains("ada"))
{
string jawaban = "Silahkan masukkan pertanyaan.";
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
}
}
if (Conversation.Peek().State == 5 || QAStd.Where(x => x.Id < 14).FirstOrDefault() == null)
{
if (QAStd.Count() > 0)
{
CurrentState = ListOfState.Where(x => x.Id == 5).FirstOrDefault();
selesai = true;
}
}
}
if (I.isQuestion() == true || masuk || initiate || selesai)
{
//jika sebuah pertanyaan, sistem akan menjawab pertanyaan.
// State Pembukaan || id=1
if (CurrentState.Id == 1 || CurrentState.Id == 6) // cek input bisa dibalas
{
QAStd = db.tbLogDetails.Where(x => x.LogID == 1 && string.Compare(x.Question.ToString().ToLower(), I.Str.ToLower()) == 0).ToArray();
}
if (CurrentState.Id == 1 && QAStd.Count() > 0)
{
// membalas sapaan
if (QAStd.Count() > 1)
{
O = new Dialogue(Bot, QAStd[rnd.Next(0, QAStd.Count())].Answer, CurrentState.Id);
}
else
{
O = new Dialogue(Bot, QAStd.First().Answer, CurrentState.Id);
}
}
else if (CurrentState.Id == 1)
{
//pindah ke 2
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
initiate = false;
}
// State Inisialiasi Topik || id=2
if (CurrentState.Id == 2) //cek state
{
//Inisialisasi percakapan
I.State = CurrentState.Id;
if (CurrentTopic == null)
{
//cek domain
int dom = DomainDetection(I);
CurrentDomain = db.tbDomains.Where(x => x.Id == dom).FirstOrDefault();
//cek Topik
CurrentTopic = TopicDetection(I.StringToTerm(), CurrentDomain.Id);
//cari informasi dengan MLM
LastPossibleAnswer = act.PencarianInformasi(I, CurrentDomain.Id, null);
//penentuan jawaban dengan pemilihan jawaban
string jawaban = Pilihjawaban(I, LastPossibleAnswer.First());
//pembuatan jawaban
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
else
{
//pindah ke 3
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
}
// State Pembahasan Topik || id=3
if (CurrentState.Id == 3)
{
//tetap di 3
//cek domain
int dom = DomainDetection(I);
//cek Topik
newTopic = TopicDetection(I.StringToTerm(), CurrentDomain.Id);
if (dom != CurrentDomain.Id)
{
CurrentState = ListOfState.Where(x => x.Id == 4).FirstOrDefault();
message = "Masukan berbeda Domain. tidak ada hasil.";
}
else
{
//cek hubungan topik lama dan baru;
if (CurrentTopic.Word == newTopic.Word)
{
//cari informasi dengan MLM
LastPossibleAnswer = act.PencarianInformasi(I, CurrentDomain.Id, null);
//penentuan jawaban dengan pemilihan jawaban
string jawaban = Pilihjawaban(I, LastPossibleAnswer.First());
//pembuatan jawaban
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
else
{
//cek keterkaitan
bool Infdetil = CurrentTopic.Index.Select(x => x.InfDetilID).ToList()
.Intersect(newTopic.Index.Select(y => y.InfDetilID)).ToList().Count() > 0;
if (Infdetil) //topic related
{
//Membuat subtopik
if (subTopik == null)
{
subTopik = new List <Term>();
}
subTopik.Add(newTopic);
//membuat informasi tambahan yang diperlukan untuk pencarian
if (ExtraInfo == null)
{
ExtraInfo = new List <Term>();
}
ExtraInfo.Add(CurrentTopic);
ExtraInfo.Add(newTopic);
//cari informasi dengan MLM
LastPossibleAnswer = act.PencarianInformasi(I, CurrentDomain.Id, ExtraInfo);
//penentuan jawaban dengan pemilihan jawaban
string jawaban = Pilihjawaban(I, LastPossibleAnswer.First());
//pembuatan jawaban
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
else
{
if (subTopik == null || subTopik.Count < 1)
{
//new topic
string jawaban = "Topik " + newTopic.Word + " tidak ada hubungan dengan topik " + CurrentTopic.Word + ". ";
jawaban += "Apakah ingin merubah topik??";// (jawab dengan 'ya','tidak' atau 'mungkin')";
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
else
{
//pindah ke 4
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
}
}
}
// System.Windows.Forms.MessageBox.Show(CurrentTopic.Word);
}
// State Pembahasan SubTopik || id=4
if (CurrentState.Id == 4)
{
if (CurrentTopic.Word != newTopic.Word)
{
if (subTopik != null && subTopik.Count > 0)
{
//tetap di 4, dan kembali ke 3 || kembali ke 3 karena state 4 hanya mengambil topik untuk dibahas
CurrentTopic = subTopik.First();
subTopik.Remove(CurrentTopic);
int prevState = Convert.ToInt32(StateMovement.Where(x => x.NextStateID == CurrentState.Id).Select(x => x.StateID).First());
CurrentState = ListOfState.Where(x => x.Id == prevState).FirstOrDefault();
//penentuan jawaban dengan pemilihan jawaban
string jawaban = "Masih ada topik yang dapat dibahas yaitu mengenai " + CurrentTopic.Word;
jawaban += ". Ada yang ingin ditanyakan mengenai " + CurrentTopic.Word + "?";
//pembuatan jawaban
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
else
{
//pindah ke 5
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
}
}
// State Pengalihan topik || id=5
if (CurrentState.Id == 5)
{
if (selesai == true) // lanjut ke 6
{
//penutup --> pindah ke 6
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).Last());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
else if (masuk == true || (subTopik != null && subTopik.Count() < 1))
{
//pindah ke 2
//pengarahan percakapan kembali ke state 2 untuk emulai topik baru
masuk = false;
string jawaban = message + " Masukkan yang ingin dibicarakan.";
message = "";
CurrentTopic = null;
O = new Dialogue(Bot, jawaban, CurrentState.Id);
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
else if (subTopik == null) // kembali ke 2
{
string jawaban = "Masukan tidak ada di domain ini dan tidak ada subtopik untuk dibahas. Masukkan hal ingin dibicarakan";
O = new Dialogue(Bot, jawaban, CurrentState.Id);
int nextState = Convert.ToInt32(StateMovement.Where(x => x.StateID == CurrentState.Id).Select(x => x.NextStateID).First());
CurrentState = ListOfState.Where(x => x.Id == nextState).FirstOrDefault();
}
else
{
//fail-safe
string jawaban = "Proses pengalihan";
O = new Dialogue(Bot, jawaban, CurrentState.Id);
}
}
if (CurrentState.Id == 6)
{
// membalas sapaan
if (QAStd.Count() > 1)
{
O = new Dialogue(Bot, QAStd[rnd.Next(0, QAStd.Count())].Answer, CurrentState.Id);
}
else
{
O = new Dialogue(Bot, QAStd.First().Answer, CurrentState.Id);
}
// State penutup || id=6
CurrentState = new tbState();
//tutup percakapan.
CurrentState.Id = 7;
//tutup
}
}
}
}
catch (Exception e)
{
O = new Dialogue(Bot, "Maaf terjadi kesalah sistem. report id : " + CurrentState.Id);
System.Windows.Forms.MessageBox.Show(e.StackTrace);
}
finally
{
Conversation.Push(I);
if (O != null)
{
Conversation.Push(O);
}
}
// Kirim Pesan ke utama
}
partial void DeletetbUser(tbUser instance);
partial void UpdatetbUser(tbUser instance);
partial void InserttbUser(tbUser instance);