private void isiDgv(string username)
{
dgvBooks.Rows.Clear();
koneksiSql koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand($"SELECT * from Lendings where Username = '******'", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
ds = new DataSet();
sda.Fill(ds, "Lendings");
try
{
for (int i = 0; i < ds.Tables["Lendings"].Rows.Count; i++)
{
string lendId = ds.Tables["Lendings"].Rows[i][0].ToString();
string user = ds.Tables["Lendings"].Rows[i][1].ToString();
string idBuku = ds.Tables["Lendings"].Rows[i][2].ToString();
string lend = ds.Tables["Lendings"].Rows[i][3].ToString();
string due = ds.Tables["Lendings"].Rows[i][4].ToString();
dgvBooks.Rows.Add(lendId, user, "0", idBuku, lend, due);
}
conn.Close();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
private void btnSubmit_Click(object sender, EventArgs e)
{
if (validasiInput())
{
string pathFile = "";
string filename = "";
if (!String.IsNullOrEmpty(this.path))
{
pathFile = fungsi.returnDestPath(this.path, "profil");
filename = Path.GetFileName(pathFile);
}
string user = txtUsername.Text, pass = txtPassword.Text, tipe = "User", nama = txtName.Text,
alamat = rtbAddress.Text, telp = mtbTelephone.Text.Replace("+62", "0"), gender = cBoxGender.Text, fine = "0";
koneksiSql koneksi = new koneksiSql();
if (koneksi.InsertIntoUser(user, pass, tipe, nama, alamat, telp, gender, filename, fine))
{
fungsi.copyKe(path, "profil");
this.Close();
}
else
{
txtUsername.Focus();
}
}
else
{
FormKosong dialog = new FormKosong();
dialog.loadUC(new UcNotif1(dialog));
dialog.ShowDialog();
}
}
private void loadHotList()
{
koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand("SELECT Booklist.BookId, Booklist.PicturePath, Stock ,count(Lendings.BookID) AS jumlah FROM Booklist left join Lendings ON Booklist.BookId = Lendings.BookID GROUP BY Booklist.BookId, PicturePath, Stock ORDER BY jumlah DESC", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
sda.Fill(dsOverdue, "Hotlist");
panelHotlist.Controls.Add(new hotBook(dsOverdue));
}
private void loadLowStock()
{
koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand($"SELECT BookId, PicturePath, Stock FROM Booklist ORDER BY Stock", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
sda.Fill(dsOverdue, "LowStock");
panelSupport.Controls.Add(new NoOverdue(dsOverdue));
}
private void btnRemove_Click(object sender, EventArgs e)
{
koneksiSql koneksi = new koneksiSql();
try
{
koneksi.removeUser(dgvAccounts.SelectedCells[0].Value.ToString());
}
catch (Exception)
{
}
}
private void btnLend_Click(object sender, EventArgs e)
{
if ((Convert.ToInt32(Program.userSekarang.fine) <= 0))
{
if ((Convert.ToInt32(dgvBooks.SelectedCells[5].Value) > 0))
{
Peminjaman lend = new Peminjaman();
Random rand = new Random();
string user = Program.userSekarang.user,
idBuku = dgvBooks.SelectedCells[0].Value.ToString();
bool success = false;
lend.lendId = randomDigit();
lend.username = user;
lend.bookId = idBuku;
lend.addLendDate();
lend.addDueDate();
lend.convertToString();
koneksiSql koneksi = new koneksiSql();
do
{
try
{
koneksi.makeLend(lend.lendId, lend.username, lend.bookId, lend.strLendDate, lend.strDueDate);
koneksi.updateStock(idBuku, dgvBooks.SelectedCells[5].Value.ToString(), "remove");
success = true;
}
catch
{
lend.lendId = randomDigit();
}
} while (!success);
}
else
{
DialogNormal dialog = new DialogNormal("Notice", "The stock currently Empty", 70, 85);
dialog.ShowDialog();
}
}
else
{
DialogNormal dialog = new DialogNormal("Notice", "You have unpaid Fine \n Please pay your fine first!", 70, 65);
dialog.ShowDialog();
}
isiDgv(txtSearch.Text);
}
private void isiDgv(string teks)
{
dgvAccounts.Rows.Clear();
koneksiSql koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand($"SELECT * FROM Userlist Where Username LIKE '%{teks}%' or PasswordAkun LIKE '%{teks}%' or TipeAkun LIKE '%{teks}%'", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
sda.Fill(ds, "Userlist");
for (int i = 0; i < ds.Tables["Userlist"].Rows.Count; i++)
{
string username = ds.Tables["Userlist"].Rows[i][0].ToString();
string password = ds.Tables["Userlist"].Rows[i][1].ToString();
string tipeAkun = ds.Tables["Userlist"].Rows[i][2].ToString();
dgvAccounts.Rows.Add(username, password, tipeAkun);
}
conn.Close();
}
private void button1_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtUsername.Text) || String.IsNullOrEmpty(txtPassword.Text))
{
cekNull(txtPassword);
cekNull(txtUsername);
DialogError dialog = new DialogError();
dialog.BackgroundImage = Properties.Resources.blank;
dialog.ShowDialog();
}
else
{
koneksiSql koneksi = new koneksiSql();
string username = txtUsername.Text.Trim(), password = txtPassword.Text.Trim();
koneksi.validasiLogin(username, password);
if (koneksi.validasiLogin(username, password))
{
CurrentUser user = koneksi.returnUser(username);
if (txtUsername.Text == user.user && txtPassword.Text == user.pass)
{
Program.userSekarang = user;
this.Hide();
formMain form = new formMain(user);
form.Show();
}
else
{
DialogError dialog = new DialogError();
dialog.ShowDialog();
}
}
else
{
DialogError dialog = new DialogError();
dialog.ShowDialog();
}
}
}
private bool checkOverdue()
{
if (Program.userSekarang.tipe == "Guest")
{
return(false);
}
bool overdue = false;
koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand($"SELECT * from Lendings INNER JOIN Booklist on Lendings.BookId = Booklist.BookID where Username = '******'", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
sda.Fill(dsOverdue, "Lendings");
try
{
for (int i = 0; i < dsOverdue.Tables["Lendings"].Rows.Count; i++)
{
Peminjaman temp = new Peminjaman();
temp.username = dsOverdue.Tables["Lendings"].Rows[i]["Username"].ToString();
temp.bookId = dsOverdue.Tables["Lendings"].Rows[i]["BookId"].ToString();
temp.lendId = dsOverdue.Tables["Lendings"].Rows[i]["LendId"].ToString();
temp.strLendDate = dsOverdue.Tables["Lendings"].Rows[i]["LendDate"].ToString();
temp.strDueDate = dsOverdue.Tables["Lendings"].Rows[i]["DueDate"].ToString();
temp.fineCount();
if (temp.fine > 0)
{
overdue = true;
break;
}
}
conn.Close();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
return(overdue);
}
private void isiDgv(string teks)
{
dgvBooks.Rows.Clear();
koneksiSql koneksi = new koneksiSql();
SqlConnection conn = new SqlConnection(koneksi.getSqlConn());
SqlCommand cmd = new SqlCommand($"SELECT * FROM Booklist Where Title LIKE '%{teks}%' or Author LIKE '%{teks}%' or Genre LIKE '%{teks}%' or YearReleased LIKE '%{teks}%'", conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
sda.Fill(ds, "Booklist");
for (int i = 0; i < ds.Tables["Booklist"].Rows.Count; i++)
{
string idBuku = ds.Tables["Booklist"].Rows[i][0].ToString();
string title = ds.Tables["Booklist"].Rows[i][1].ToString();
string author = ds.Tables["Booklist"].Rows[i][2].ToString();
string year = ds.Tables["Booklist"].Rows[i][3].ToString();
string genre = ds.Tables["Booklist"].Rows[i][4].ToString();
dgvBooks.Rows.Add(idBuku, title, author, year, genre);
}
conn.Close();
}
public ShowBookForm(string idbuku)
{
buku currentBook = new buku();
koneksiSql sql = new koneksiSql();
currentBook = sql.returnBuku(idbuku);
InitializeComponent();
txtTitle.Text = currentBook.title;
txtAuthor.Text = currentBook.author;
string[] temp = currentBook.path.Split('|');
for (int i = 0; i < temp.Count(); i++)
{
temp[i] = utilitas.strukturFolder("buku") + temp[i];
}
listGambar = temp;
kontrol.setFoto(pboxGambar, listGambar[0]);
}
private void btnReturnBook_Click(object sender, EventArgs e)
{
koneksiSql koneksi = new koneksiSql();
buku temp = new buku();
temp = koneksi.returnBuku(dgvBooks.SelectedCells[3].Value.ToString());
string fine = lblFineAmount.Text.Substring(4, lblFineAmount.Text.Length - 4);
bool yes = koneksi.finishLend(dgvBooks.SelectedCells[0].Value.ToString());
if (fined && yes)
{
DialogNormal denda = new DialogNormal($"Returned", $"You have been Fined {fine}", 43, 85);
denda.ShowDialog();
koneksi.updateFine(Program.userSekarang.user, fine);
koneksi.updateStock(temp.bookId, temp.stock, "add");
}
else
{
koneksi.updateFine(Program.userSekarang.user, fine);
koneksi.updateStock(temp.bookId, temp.stock, "add");
}
isiDgv(Program.userSekarang.user);
}
private void dgvBooks_SelectionChanged(object sender, EventArgs e)
{
try
{
string idBuku = dgvBooks.SelectedCells[3].Value.ToString();
koneksiSql koneksi = new koneksiSql();
buku bukuTerpilih = koneksi.returnBuku(idBuku);
isiBuku(bukuTerpilih);
Peminjaman pinjam = koneksi.returnLend(dgvBooks.SelectedCells[1].Value.ToString(), dgvBooks.SelectedCells[0].Value.ToString());
isiPeminjaman(pinjam);
if (pinjam.fine > 0)
{
fined = true;
}
}
catch (Exception)
{
}
btnReturnBook.Enabled = true;
}
public FormAddEditBook(string bookId) //Overload Constructor utk Edit
{
buku currentBook = new buku();
koneksiSql sql = new koneksiSql();
currentBook = sql.returnBuku(bookId);
InitializeComponent();
lblWelcome.Text = "Edit Book";
editExisting = true;
txtBookId.Enabled = false;
txtBookId.Text = currentBook.bookId;
txtTitle.Text = currentBook.title;
txtAuthor.Text = currentBook.author;
txtGenre.Text = currentBook.genre;
txtYear.Text = currentBook.year;
nudStock.Value = Convert.ToInt32(currentBook.stock);
string[] temp = currentBook.path.Split('|');
foreach (string x in temp)
{
listBoxGambar.Items.Add(x);
}
}