public AdministrationForm(ObservableCollection<Profile> profiles, ObservableCollection<User> userList, User loggedInUser, Printer printer)
{
InitializeComponent();
this.Activated += (s, e) => { StatusUpdater.Instance.Update(loggedInUser.Username, CashpointAction.ACTION_ADMIN); };
this.loggedInUser = loggedInUser;
this.profiles = profiles;
this.users = userList;
this.printer = printer;
this.primaryProfile = (from p in profiles where p.IsPrimary select p as Profile).FirstOrDefault();
this.Load += (sender, args) =>
{
if (printer.PrintStatus == PrintStatus.Printing) btnPrintResult.Enabled = false;
printer.PrintStatusChanged += printer_PrintStatusChanged;
lblProfile.Text = primaryProfile.Name;
lblVersion.Text = Kasse.Properties.Resources.Version;
lblDbVersion.Text = DatabaseHandler.GetDbVersion();
lblUsername.Text = loggedInUser.Username;
if (loggedInUser.CurrentSession == null)
loggedInUser.Login();
TimeSpan ts = DateTime.Now - loggedInUser.CurrentSession.LoginTime;
lblSessionTime.Text = ts.ToString("hh") + ":" + ts.ToString("mm") + ":" + ts.ToString("ss");
Timer t = new Timer() { Interval = 1000 };
t.Tick += (s, a) => {
try
{
if (loggedInUser != null && loggedInUser.CurrentSession != null)
{
TimeSpan span = DateTime.Now - loggedInUser.CurrentSession.LoginTime;
lblSessionTime.Text = span.ToString("hh") + ":" + span.ToString("mm") + ":" + span.ToString("ss");
}
else
lblSessionTime.Text = "- Fehler -";
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
}
};
t.Enabled = true;
lblRefreshEnabled.Text = LoginForm.CashpointSettings["AutoRefresh"].ToLower() == "auto" ? "Automatisch" : "Manuell";
lblRefreshInterval.Text = LoginForm.CashpointSettings["AutoRefreshInterval"];
btnToggleAutorefresh.Text = LoginForm.CashpointSettings["AutoRefresh"].ToLower() == "auto" ? "Aktualisierung (Ein)" : "Aktualisierung (Aus)";
ConfigurationReader configReader = new ConfigurationReader(ConfigurationReader.CONFIGURATION_FILE_NAME);
lblHost.Text = configReader.GetValue("server");
lblLiveview.Text = LoginForm.CashpointSettings["LiveViewEndpoint"] + " (" + (StatusUpdater.Instance.IsInitialized ? "online" : "offline") + ")";
cmbUsers.DataSource = userList;
cmbArticles.DataSource = primaryProfile.Articles;
cmbResultProfile.DataSource = profiles;
cmbResultUser.DataSource = userList;
};
}
public DepositReturn(int returnID, Deposit deposit, Profile profile, User user, int count, DateTime created)
{
this.returnID = returnID;
this.deposit = deposit;
this.profile = profile;
this.user = user;
this.count = count;
this.created = created;
}
public CreatingResultForm(Profile profile, User user)
{
InitializeComponent();
this.duration=new TimeSpan();
this.timer = new System.Windows.Forms.Timer();
timer.Interval = 1000;
timer.Tick += (s, e) =>
{
duration = duration.Add(new TimeSpan(0, 0, 1));
lblTime.Text = duration.ToString("mm") + ":" + duration.ToString("ss");
};
timer.Enabled = true;
timer.Start();
this.user = user;
this.profile = profile;
}
public JournalForm(Profile profile, User user)
{
InitializeComponent();
this.Activated += (s, e) =>
{
StatusUpdater.Instance.Update(StatusUpdater.Instance.LastUser, CashpointAction.ACTION_JOURNAL);
};
this.FormClosing += (s, e) => { closed = true; };
this.profile = profile;
this.user = user;
this.closed = false;
this.loadingSales = false;
this.loadingGeneral = false;
this.dlgLoading = new LoadingSalesForm();
}
public DepositRegisterForm(ObservableCollection<Profile> profiles, ObservableCollection<User> users, Printer printDevice)
{
InitializeComponent();
this.Activated += (s, e) =>
{
StatusUpdater.Instance.Update(userLoggedIn.Username, CashpointAction.ACTION_REGISTER);
Invoke(new Action(() => { btnExit.Enabled = userLoggedIn.IsAdministrator; }));
};
// remove articles without deposit
foreach (Profile p in profiles)
{
p.Articles =
new ObservableCollection<Article>(
(from a in p.Articles where a.Deposit != Deposit.NullDeposit select a).ToList()
);
}
this.printDevice = printDevice;
this.profiles = profiles;
this.users = users;
primaryProfile = (from p in profiles where p.IsPrimary == true select p as Profile).First();
printDevice.Profile = primaryProfile;
List<int> addedDeposits = new List<int>();
foreach (Article a in primaryProfile.Articles)
{
if(!addedDeposits.Contains(a.Deposit.DepositID))
{
DepositButton btn = a.Button.ToDepositButton();
btn.Cart = this.cart;
this.Controls.Add(btn);
addedDeposits.Add(a.Deposit.DepositID);
}
}
this.cart.CartChanged += RefreshCartGUI;
dgvCartTable.Font = new Font(dgvCartTable.Font.FontFamily, 11.0F, FontStyle.Regular);
// add eventhandler for successed sales to trigger printer
this.SaleSuccessed += RegisterForm_SaleSuccessed;
// reset refresh pending
this.Shown += (a, b) =>
{
this.RefreshNeeded = false;
};
// log user off when form hides
this.FormClosing += (e, args) =>
{
try
{
cart.Clear();
userLoggedIn.Logout();
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
MessageBox.Show("Programmfehler: " + ex.ToString());
}
};
// create dialogs
confirmationDialog = new PurchaseSummaryForm(printDevice);
// bottom labels
lblProfile.Text = primaryProfile.Name;
lblTime.Text = DateTime.Now.ToString("HH:mm:ss");
time = new Timer();
time.Interval = 1000;
time.Tick += (sender, e) => { lblTime.Text = DateTime.Now.ToString("HH:mm:ss"); };
// logout timer
logoutHoldTimer = new Timer();
int duration = Convert.ToInt32(LoginForm.CashpointSettings["HoldLogoutDuration"]);
logoutHoldTimer.Interval = duration > 0 ? duration * 1000 : 1;
logoutHoldTimer.Tick += delegate(object sender, EventArgs e)
{
logoutHoldTimer.Stop();
if (cart.Count > 0 && loginMode == LoginForm.LoginMode.Key)
{
if (discardForm.ShowDialog(userLoggedIn.Username) == DialogResult.OK)
{
cart.Clear();
if (refreshNeeded) this.Close();
this.Hide();
}
}
else
this.Hide();
};
btnLogout.MouseDown += delegate(object sender, MouseEventArgs mea)
{
logoutHoldTimer.Start();
};
btnLogout.MouseUp += delegate(object sender, MouseEventArgs mea)
{
logoutHoldTimer.Stop();
};
// printer status subscription
printDevice.PrintStatusChanged += (sender, e) =>
{
try
{
if (e.NewStatus == PrintStatus.Printing)
btnPrint.Invoke(new Action(() => btnPrint.Enabled = false));
else
{
if (cart.Count > 0)
btnPrint.Invoke(new Action(() => { btnPrint.Enabled = true; btnReset.Enabled = true; }));
}
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
MessageBox.Show(ex.Message);
}
};
// set picture boxes
pctRefreshPending.Image = Resources.Get(Resources.Images.RefreshPending);
pctPaperNearOut.Image = Resources.Get(Resources.Images.PrinterIconSmall);
if (printDevice.DeviceStatusCode == 25) pctPaperNearOut.Visible = true;
// create discard form
discardForm = new DiscardCartForm();
// create popups
Popups = new Dictionary<Popup, Form>();
Popups = new Dictionary<Popup, Form>();
Popups.Add(Popup.RefreshInvoked, new InformRefreshInvokedForm());
Popups.Add(Popup.RefreshNow, new InformRefreshPopupForm());
Popups.Add(Popup.ShowMessage, new ShowMessageForm());
}
public DepositReturnTemplate(Cart cart, User user, Profile profile)
{
this.cart = cart;
this.user = user;
this.profile = profile;
}
public static Cart GetUserCancellationSummary(Profile profile, User user)
{
Cart c = new Cart();
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT [Artikel],[Anzahl] FROM [KASSE].[dbo].[vCancellationSummaryUserDetailed] WHERE Benutzer = '" + user.Username + "' AND Veranstaltung = '" + profile.Name + "' ORDER BY Summe DESC", connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
ArticleCount ac = new ArticleCount(GetArticle(profile.ProfileID, reader["Artikel"].ToString()), Convert.ToInt32(reader["Anzahl"]));
c.Add(ac);
}
connection.Close();
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
string errmsg = "Fehler beim Abrufen der Benutzerstornos.\n\n";
errmsg += "DatabaseHandler.GetUserCancellationSummary(profile, user): " + ex.Message;
throw new Exception(errmsg);
}
return c;
}
public static Profile GetProfile(string profilename)
{
Profile p = null;
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT * FROM Profile WHERE Name = '" + profilename + "'", connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
p = new Profile(
Convert.ToInt32(reader["ProfileID"]),
reader["Name"].ToString(),
Convert.ToBoolean(reader["IsPrimary"]),
Convert.ToBoolean(reader["IsDeleted"]),
Convert.ToDateTime(reader["Created"]),
GetArticles(Convert.ToInt32(reader["ProfileID"])),
GetDeposites()
);
}
connection.Close();
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
string errmsg = "Fehler beim Abrufen des Profils.\n\n";
errmsg += "DatabaseHandler.GetProfile(profilename): " + ex.Message;
throw new Exception(errmsg);
}
if (p == null)
throw new Exception("Es existiert kein Profil mit der angegebenen ProfilID (" + profilename + ")\n\nDatabaseHandler.GetProfile(profilename)");
return p;
}
public static Profile GetPrimaryProfile()
{
Profile profile = null;
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT * FROM Profile WHERE IsPrimary = 1", connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
profile = new Profile(
Convert.ToInt32(reader["ProfileID"]),
reader["Name"].ToString(),
Convert.ToBoolean(reader["IsPrimary"]),
Convert.ToBoolean(reader["IsDeleted"]),
Convert.ToDateTime(reader["Created"]),
GetArticles(Convert.ToInt32(reader["ProfileID"])),
GetDeposites()
);
}
connection.Close();
}
catch (Exception ex)
{
LogWriter.Write(ex, LOGFILE_NAME);
string errmsg = "Fehler beim Abrufen der Profile.\n\n";
errmsg += "DatabaseHandler.GetProfiles(): " + ex.Message;
throw new Exception(errmsg);
}
return profile;
}
public static ObservableCollection<Cancellation> GetUserCancellations(Profile profile, User user)
{
ObservableCollection<Cancellation> cancellations = new ObservableCollection<Cancellation>();
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand(@"
SELECT
c.CancellationID,
c.UserID,
c.ArticleID,
c.ArticleCount,
c.Created
FROM Cancellation AS c
INNER JOIN Article AS a
ON c.ArticleID = a.ArticleID
WHERE ProfileID = " + profile.ProfileID + " AND UserID = " + user.UserID + @"
ORDER BY c.Created DESC
", connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
cancellations.Add(new Cancellation(
Convert.ToInt32(reader["CancellationID"]),
user,
GetArticle(Convert.ToInt32(reader["ArticleID"])),
Convert.ToInt32(reader["ArticleCount"]),
Convert.ToDateTime(reader["Created"])
));
}
connection.Close();
}
catch (Exception ex)
{
string errmsg = "Fehler beim Abrufen der Stornos.\n\n";
errmsg += "DatabaseHandler.GetUserCancellations(profile, user): " + ex.ToString();
throw new Exception(errmsg);
}
return cancellations;
}
public static ObservableCollection<Purchase> GetUserPurchases(Profile profile, User user)
{
_loadPurchasesUserCache = new List<User>();
_loadPurchasesArticleCache = new List<Article>();
ObservableCollection<Purchase> purchases = new ObservableCollection<Purchase>();
GetPurchaseArticleCache = new List<Article>();
GetPurchaseUserCache = new List<User>();
int currentPurchaseId = -1;
Purchase p = null;
Cart c = null;
User u = null;
Article a = null;
try
{
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT PurchaseID, UserID, ArticleID, ArticleCount, [Date] FROM vPurchaseProfile WHERE ProfileID = " + profile.ProfileID +
" AND UserID = " + user.UserID + " ORDER BY [Date] DESC", connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
int pid = Convert.ToInt32(reader["PurchaseID"]);
int artId = Convert.ToInt32(reader["ArticleID"]);
// article cache
a = (from art in _loadPurchasesArticleCache where art.ArticleID == artId select art as Article).FirstOrDefault();
if (a == null) { a = GetArticle(artId); _loadPurchasesArticleCache.Add(a); }
if (currentPurchaseId == -1 || pid != currentPurchaseId) // create new purchase object
{
int userId = Convert.ToInt32(reader["UserID"]);
if (p != null) purchases.Add(p);
// user cache
u = (from usr in _loadPurchasesUserCache where usr.UserID == userId select usr as User).FirstOrDefault();
if (u == null) { u = GetUser(userId); _loadPurchasesUserCache.Add(u); }
currentPurchaseId = pid;
c = new Cart();
p = new Purchase(pid, c, u, Convert.ToDateTime(reader["Date"]));
c.Add(a, Convert.ToInt32(reader["ArticleCount"]));
}
else // add article to purchase object
{
c.Add(a, Convert.ToInt32(reader["ArticleCount"]));
}
}
if (!purchases.Contains(p) && p != null) purchases.Add(p);
connection.Close();
}
catch (Exception ex)
{
string errmsg = "Fehler beim Abrufen der Verkäufe.\n\n";
errmsg += "DatabaseHandler.GetUserPurchases(profile, user): " + ex.ToString();
throw new Exception(errmsg);
}
return purchases;
}
public static List<DepositReturn> GetUserDepositReturnsDetailed(User user, Profile profile)
{
List<DepositReturn> deps = new List<DepositReturn>();
string command = @"
SELECT *
FROM DepositReturn
WHERE userId = " + user.UserID + " AND ProfileID = " + profile.ProfileID;
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand(command, connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Deposit d = GetDeposit(Convert.ToInt32(reader["DepositID"]));
deps.Add(new DepositReturn(
Convert.ToInt32(reader["ReturnID"]),
d,
profile,
user,
Convert.ToInt32(reader["Count"]),
Convert.ToDateTime(reader["Created"])
));
}
connection.Close();
return deps;
}
public static Dictionary<Deposit, int> GetUserDepositReturns(User user, Profile profile)
{
Dictionary<Deposit, int> res = new Dictionary<Deposit, int>();
string command = @"
SELECT DepositID, ProfileID, UserID, sum([count]) AS [Count]
FROM DepositReturn
WHERE userId = " + user.UserID + " AND ProfileID = " + profile.ProfileID + @"
GROUP BY DepositID, ProfileID, UserID;
";
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand cmd = new SqlCommand(command, connection);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Deposit d = GetDeposit(Convert.ToInt32(reader["DepositID"]));
User u = GetUser(Convert.ToInt32(reader["ProfileID"]));
res[d] = Convert.ToInt32(reader["Count"]);
}
connection.Close();
return res;
}
public Printer(string logicalName, bool connect)
{
instance = this;
if (connect)
{
this.profile = null;
this.deviceStatus = PrintDeviceStatus.Properly;
this.PrintStatus = PrintStatus.Stopped;
try
{
DeviceInfo deviceInfo = null;
PosExplorer posExplorer = new PosExplorer();
deviceInfo = posExplorer.GetDevice(DeviceType.PosPrinter, logicalName);
device = (PosPrinter)posExplorer.CreateInstance(deviceInfo);
device.Open();
device.Claim(1000);
device.AsyncMode = false;
device.DeviceEnabled = true;
device.StatusUpdateEvent += Device_StatusUpdateEvent;
device.ErrorEvent += (a, b) => { WriteLog("ERROR - " + b.ToString()); };
WriteLog("");
WriteLog("Drucker initialisiert; Status: " + device.State + device);
if (device.RecNearEnd) Device_StatusUpdateEvent(this, new StatusUpdateEventArgs(25));
this.connected = connect;
}
catch (Exception ex)
{
string s = ex.Source;
try
{
if (device != null)
device.Release();
}
catch { }
throw new Exception("Verbindung zum Drucker fehlgeschlagen.", ex);
}
}
else
{
this.connected = false;
this.PrintStatus = PrintStatus.Stopped;
this.deviceStatus = PrintDeviceStatus.Properly;
}
}