/// <summary>
/// Gets the signal inventory for all intersection. Signal inventory = name and id of each intersection
/// </summary>
/// <returns>List of intersection inventory items</returns>
public List <IntersectionInventoryItem> GetSignalInventory()
{
if (inventory.Count == 0)
{
// Create the client
var client = new TmddEnhancedServiceClient();
// Create the inventory request.
var request = new DeviceInformationRequest
{
deviceinformationtype = Constants.DeviceInformationTypes.Inventory,
devicetype = Constants.DeviceTypes.SignalController,
authentication = new Authentication
{
userid = Username,
password = Password
},
// This is the caller's "organization id". In a production environment,
// this should be assigned by the Traffic Management Center administrator.
organizationrequesting = new OrganizationInformation
{
organizationid = 1.ToString()
},
// This is the organization id of the organization you are requesting
// inventory for. This is found by inspecting the
// centerActiveVerification response or the organizationInformation response.
// If you omit this, you will receive inventory for all organizations
// at this endpoint. This endpoint is specific to this test server and
// contains only a sample city's data.
// Here we are simply passing it what was passed to this method.
organizationinformation = new OrganizationInformation()
{
organizationid = orgId
},
};
try
{
var response = client.dlIntersectionSignalInventoryRequest(request);
for (int i = 0; i < response.intersectionsignalinventoryitem.Length; i++)
{
IntersectionInventoryItem inv = new IntersectionInventoryItem();
inv.Name = response.intersectionsignalinventoryitem[i].deviceinventoryheader.devicename;
inv.ID = response.intersectionsignalinventoryitem[i].deviceinventoryheader.deviceid;
inventory.Add(inv);
}
}
catch (Exception ex)
{
inventory = null;
LogError(ex.Message);
}
}
return(inventory);
}
/// <summary>
/// Request list of traffic controllers from Traffic Management Center
/// </summary>
/// <param name="orgId"></param>
private static void SubmitIntersectionSignalInventoryRequest(string orgId)
{
Console.WriteLine("\nSubmitting IntersectionSignalInventoryRequest...");
// Create the client
var client = new TmddEnhancedServiceClient();
// Create the inventory request.
var request = new DeviceInformationRequest
{
deviceinformationtype = Constants.DeviceInformationTypes.Inventory,
devicetype = Constants.DeviceTypes.SignalController,
authentication = new Authentication
{
userid = Username,
password = Password
},
// This is the caller's "organization id". In a production environment,
// this should be assigned by the Traffic Management Center administrator.
organizationrequesting = new OrganizationInformation
{
organizationid = 1.ToString()
},
// This is the organization id of the organization you are requesting
// inventory for. This is found by inspecting the
// centerActiveVerification response or the organizationInformation response.
// If you omit this, you will receive inventory for all organizations
// at this endpoint. This endpoint is specific to this test server and
// contains only a sample city's data.
// Here we are simply passing it what was passed to this method.
organizationinformation = new OrganizationInformation()
{
organizationid = orgId
},
};
try
{
var response = client.dlIntersectionSignalInventoryRequest(request);
// What this message returns is an array of IntersectionSignalInventory items.
// Iterate through the collection to inspect the objects.
for (int i = 0; i < response.intersectionsignalinventoryitem.Length; i++)
{
var item = response.intersectionsignalinventoryitem[i];
// Save this ID so we can create a subscription using it later.
if (i == 0 && Guid.TryParse(item.deviceinventoryheader.deviceid, out var intersectionId))
{
_firstIntersectionSignalId = intersectionId;
}
Console.WriteLine(
"\nOrganization ID: {0}\nOrganization Name: {1}\nDevice Id: {2}\nDevice Name: {3}\nDevice Location: {4}, {5}",
item.deviceinventoryheader.organizationinformation.organizationid,
item.deviceinventoryheader.organizationinformation.organizationname,
item.deviceinventoryheader.deviceid,
item.deviceinventoryheader.devicename,
item.deviceinventoryheader.devicelocation.latitude,
item.deviceinventoryheader.devicelocation.longitude);
}
}
catch (FaultException fe)
{
Console.WriteLine("Fault exception encountered: {0}", fe.Message);
}
catch (Exception ex)
{
Console.WriteLine("Exception encountered: {0}", ex.Message);
}
}
