static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
edw = new ExternalDisplayWindow();
edw.Show();
Indigo.Protocols.HTTP.HTTPProtocol protocol = new Indigo.Protocols.HTTP.HTTPProtocol();
Indigo.Services.FileSystem.FileSystemService service = new Indigo.Services.FileSystem.FileSystemService();
httpsvr = new Indigo.Server(service, protocol);
httpsvr.Port = 27248;
service.RequestReceived += new Indigo.Services.FileSystem.FileSystemRequestReceivedEventHandler(service_RequestReceived);
httpsvr.Start();
nid.Icon = Properties.Resources.mainicon;
nid.Text = "Sydne Monitor Service";
nid.MouseDoubleClick += new MouseEventHandler(nid_MouseDoubleClick);
nid.ContextMenu = new ContextMenu(
new MenuItem[]
{
new MenuItem("Open Cash &Drawer", new EventHandler(mnuTrayOpenDrawer_Click)),
new MenuItem("-"),
new MenuItem("&Settings...", new EventHandler(mnuTraySettings_Click)),
new MenuItem("-"),
new MenuItem("&About Sydne Monitor Service", new EventHandler(mnuTrayAbout_Click)),
new MenuItem("E&xit", new EventHandler(mnuTrayExit_Click))
});
nid.ContextMenu.MenuItems[0].DefaultItem = true;
nid.Visible = true;
Application.Run();
nid.Visible = false;
}
static void service_RequestReceived(object sender, Indigo.Services.FileSystem.FileSystemRequestReceivedEventArgs e)
{
Indigo.Protocols.HTTP.HTTPProtocol http = (e.Client.Protocol as Indigo.Protocols.HTTP.HTTPProtocol);
string pathName = e.ObjectName;
string queryString = String.Empty;
if (e.ObjectName.Contains("?"))
{
pathName = e.ObjectName.Substring(0, e.ObjectName.IndexOf("?"));
queryString = e.ObjectName.Substring(e.ObjectName.IndexOf("?") + 1);
}
Dictionary <string, string> queryStringValues = new Dictionary <string, string>();
string[] queryStringSplit = queryString.Split(new char[] { '&' });
foreach (string queryStringParam in queryStringSplit)
{
string[] queryStringParamNameAndValue = queryStringParam.Split(new char[] { '=' }, 2);
string queryStringParamName = queryStringParamNameAndValue[0];
string queryStringParamValue = String.Empty;
if (queryStringParamNameAndValue.Length > 1)
{
queryStringParamValue = queryStringParamNameAndValue[1];
}
queryStringValues[queryStringParamName] = queryStringParamValue;
}
if (queryStringValues.ContainsKey("jsonp"))
{
http.Response.TextWriter.Write(queryStringValues["jsonp"] + "(");
}
switch (pathName)
{
#region Sydne.js
case "/Sydne.js":
{
http.Response.Headers.Add(Indigo.Protocols.HTTP.HTTPResponseHeaderType.ContentType, "text/plain");
http.Response.TextWriter.WriteLine("if (typeof XMLHttpRequest === \"undefined\") { XMLHttpRequest = function () { try { return new ActiveXObject(\"Msxml2.XMLHTTP.6.0\"); } catch (e) {} try { return new ActiveXObject(\"Msxml2.XMLHTTP.3.0\"); } catch (e) {} try { return new ActiveXObject(\"Microsoft.XMLHTTP\"); } catch (e) {} throw new Error(\"This browser does not support XMLHttpRequest.\"); }; }");
http.Response.TextWriter.Write("var Sydne = { ");
http.Response.TextWriter.Write("\"Available\": true,");
http.Response.TextWriter.Write("\"CashDrawer\": { ");
http.Response.TextWriter.Write("\"Open\": function() { ");
http.Response.TextWriter.Write("try { ");
http.Response.TextWriter.Write("var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://localhost:27248/CashDrawer/Open', false); xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.send(null);");
http.Response.TextWriter.Write("} catch (ex) { }");
http.Response.TextWriter.Write(" }");
http.Response.TextWriter.Write(" }, ");
http.Response.TextWriter.Write("\"ExternalDisplay\": { ");
http.Response.TextWriter.Write("\"LogoText\": function(text) { ");
http.Response.TextWriter.Write("try { ");
http.Response.TextWriter.Write("var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://localhost:27248/ExternalDisplay/LogoText?text=' + JH.Utilities.UrlEncode(text), true); xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.send(null);");
http.Response.TextWriter.Write("} catch (ex) { }");
http.Response.TextWriter.Write(" }, ");
http.Response.TextWriter.Write("\"SaleDetail\": function(text) { ");
http.Response.TextWriter.Write("try { ");
http.Response.TextWriter.Write("var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://localhost:27248/ExternalDisplay/SaleDetail?text=' + JH.Utilities.UrlEncode(text), true); xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.send(null);");
http.Response.TextWriter.Write("} catch (ex) { }");
http.Response.TextWriter.Write(" }, ");
http.Response.TextWriter.Write("\"SaleFinal\": function(subtotal, tax, tendered) { ");
http.Response.TextWriter.Write("try { ");
http.Response.TextWriter.Write("var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://localhost:27248/ExternalDisplay/SaleFinal?subtotal=' + subtotal + '&tax=' + tax + '&tendered=' + tendered, true); xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.send(null);");
http.Response.TextWriter.Write("} catch (ex) { alert(ex); }");
http.Response.TextWriter.Write(" } ");
http.Response.TextWriter.Write(" } ");
/*
* http.Response.TextWriter.Write("\"Mifare\": { ");
* http.Response.TextWriter.Write("\"Scan\": function() { ");
*
* http.Response.TextWriter.Write("var script = document.createElement(\"SCRIPT\");");
* http.Response.TextWriter.Write("script.setAttribute(\"type\", \"text/javascript\");");
* http.Response.TextWriter.Write("script.setAttribute(\"src\", \"http://localhost:27248/Mifare/Scan?jsonp=__AJAX2103_ProcessLogin\");");
* http.Response.TextWriter.Write("script.onload = function() { if (!loginSuccessful) tryLogin(); }; document.body.appendChild(script);");
*
* http.Response.TextWriter.Write(" }");
* http.Response.TextWriter.Write(" }");
*/
http.Response.TextWriter.Write(" };");
break;
}
#endregion
#region Cash Drawer
case "/CashDrawer/Open":
{
http.Response.Headers.Add(Indigo.Protocols.HTTP.HTTPResponseHeaderType.ContentType, "text/plain");
try
{
CashDrawerResult result = OpenCashDrawer();
switch (result)
{
case CashDrawerResult.Opened:
{
http.Response.TextWriter.Write("{ \"result\": \"success\", \"status\": \"Opened\" }");
break;
}
case CashDrawerResult.AlreadyOpened:
{
http.Response.TextWriter.Write("{ \"result\": \"success\", \"status\": \"AlreadyOpened\" }");
break;
}
case CashDrawerResult.Locked:
{
http.Response.TextWriter.Write("{ \"result\": \"success\", \"status\": \"Locked\" }");
break;
}
}
}
catch (Exception ex)
{
http.Response.TextWriter.Write("{ \"result\": \"failure\", \"errorType\": \"" + ex.GetType().FullName + "\", \"errorMessage\": \"" + ex.Message + "\" }");
}
break;
}
/*
* case "/CashDrawer/Close":
* {
* try
* {
* CloseCashDrawer();
* http.Response.TextWriter.Write("{ \"result\": \"success\", \"status\": \"closed\" }");
* }
* catch (Exception ex)
* {
* http.Response.TextWriter.Write("{ \"result\": \"failure\", \"errorType\": \"" + ex.GetType().FullName + "\", \"errorMessage\": \"" + ex.Message + "\" }");
* }
* break;
* }
*/
#endregion
#region RFID Reader
case "/Mifare/Scan":
{
http.Response.Headers.Add(Indigo.Protocols.HTTP.HTTPResponseHeaderType.ContentType, "text/plain");
try
{
Mifare.Device device = new Mifare.Device();
DateTime time = DateTime.Now;
int timeoutMilliseconds = 5000;
byte[] data = null;
while (!mvarResetMifareDevice)
{
try
{
device.Blink(8, 1);
data = device.Read(Mifare.DataEncoding.S50S70);
break;
}
catch (Mifare.CardNotPresentException ex)
{
}
catch (Mifare.DeviceNotPresentException ex)
{
http.Response.TextWriter.Write("{ \"result\": \"failure\", \"message\": \"The card reader is not connected.\", \"remedy\": \"ConnectDevice\" }");
break;
}
catch (Exception ex)
{
http.Response.TextWriter.Write("{ \"result\": \"failure\", \"message\": \"" + ex.Message + "\" }");
break;
}
/*
* TimeSpan ts = DateTime.Now.Subtract(time);
* if (ts.TotalMilliseconds > timeoutMilliseconds)
* {
* http.Response.TextWriter.Write("{ \"result\": \"failure\", \"message\": \"No card present\" }");
* break;
* }
*/
if (!e.Client.IsConnected)
{
break;
}
}
mvarResetMifareDevice = false;
if (data != null)
{
string w = System.Text.Encoding.ASCII.GetString(data);
if (w.Contains("\0"))
{
w = w.Substring(0, w.IndexOf("\0"));
}
/*
* if (!w.Contains(" "))
* {
* http.Response.TextWriter.Write("{ \"result\": \"failure\", \"message\": \"Invalid credential card\" }");
* break;
* }
*/
device.Chirp(5, 1);
http.Response.TextWriter.Write("{ \"result\": \"success\", \"content\": \"" + JH.Utilities.JavaScriptEncode(w, "\"") + "\" }");
break;
}
}
catch (Exception ex)
{
http.Response.TextWriter.Write("{ \"result\": \"failure\", \"errorType\": \"" + ex.GetType().FullName + "\", \"errorMessage\": \"" + ex.Message + "\" }");
}
break;
}
case "/Mifare/Reset":
{
mvarResetMifareDevice = true;
break;
}
/*
* case "/CashDrawer/Close":
* {
* try
* {
* CloseCashDrawer();
* http.Response.TextWriter.Write("{ \"result\": \"success\", \"status\": \"closed\" }");
* }
* catch (Exception ex)
* {
* http.Response.TextWriter.Write("{ \"result\": \"failure\", \"errorType\": \"" + ex.GetType().FullName + "\", \"errorMessage\": \"" + ex.Message + "\" }");
* }
* break;
* }
*/
#endregion
#region External Display
case "/ExternalDisplay/LogoText":
{
SetEDWMode(ExternalDisplayMode.LogoText);
string text = (e.Client.Protocol as Indigo.Protocols.HTTP.HTTPProtocol).Request.QueryString["text"];
text = JH.Utilities.UrlDecode(text);
SetEDWText(text);
http.Response.TextWriter.Write("{ \"result\": \"success\" }");
break;
}
case "/ExternalDisplay/SaleDetail":
{
SetEDWMode(ExternalDisplayMode.SaleDetail);
string text = (e.Client.Protocol as Indigo.Protocols.HTTP.HTTPProtocol).Request.QueryString["text"];
text = JH.Utilities.UrlDecode(text);
SetEDWText(text);
http.Response.TextWriter.Write("{ \"result\": \"success\" }");
break;
}
case "/ExternalDisplay/SaleFinal":
{
SetEDWMode(ExternalDisplayMode.SaleFinal);
string sSubtotal = http.Request.QueryString["subtotal"];
double dSubtotal = 0.00;
Double.TryParse(sSubtotal, out dSubtotal);
string sTax = http.Request.QueryString["tax"];
double dTax = 0.00;
Double.TryParse(sTax, out dTax);
string sTendered = http.Request.QueryString["tendered"];
double dTendered = 0.00;
Double.TryParse(sTendered, out dTendered);
SetEDWFinal(dSubtotal, dTax, dTendered);
http.Response.TextWriter.Write("{ \"result\": \"success\" }");
break;
}
#endregion
#region Unknown Command
default:
{
http.Response.TextWriter.Write("{ \"result\": \"failure\", \"errorMessage\": \"Unknown command\" }");
break;
}
#endregion
}
if (queryStringValues.ContainsKey("jsonp"))
{
http.Response.TextWriter.Write(");");
}
http.Response.TextWriter.Flush();
e.PreventDefault = true;
}
