public JobLeadsViewModel()
{
JobLeadRepo thisJobLeadRepo = new JobLeadRepo();
try
{
JobGridData = thisJobLeadRepo.GetJobLeadGridDatasource();
AgencyBrokers = thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == true).ToList();
EmployerBrokers = thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == false).ToList();
}
catch (Exception ex)
{
}
//OpenJobLeadCommand = new RelayCommand(OpenJobLead);
ExpandSearchCommand = new RelayCommand(ExpandSearch);
DoSearchCommand = new RelayCommand(DoSearch);
ShowAllLeadsCommand = new RelayCommand(ShowAllLeads);
ClearSearchAgencyCommand = new RelayCommand(ClearSearchAgencyValue);
ClearSearchEmployerCommand = new RelayCommand(ClearSearchEmployerValue);
}
public BrokersViewModel()
{
JobLeadRepo thisJobLeadRepo = new JobLeadRepo();
BrokerGridData = thisJobLeadRepo.GetBrokerGridDatasource();
}
private void SetupBrokerDropdownLists()
{
JobLeadRepo thisJobLeadRepo = new JobLeadRepo();
//If both lists are empty, we have a new job lead, so initialise both list will all the brokers
//If either, or both, are populated, we are working with existing data
if ((AgencyBrokers == null) && (EmployerBrokers == null))
{
AgencyBrokers = new ObservableCollection <Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == true).ToList());
EmployerBrokers = new ObservableCollection <Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == false).ToList());
}
//The basic premiss is this.
//We DO NOT create a newObservableCollection<Broker> if we have a selected item in that list that is in the list - we just remove all the others - If we create a new list, we don't, we trigger another SelectionChanged event as the item disappears
//We filter a list based on the the selected item in the other list.
if (selectedAgency != null)
{
//Filter the Agency list down to one entry
//Filter the Employer list down to the associated employers
}
if (selectedEmployer != null)
{
//Filter the Employer list down to one entry
//Filter the Agency list down to the associated agencies
}
#region Non-working CollectionView use
//if(agencyBrokers == null)
//{
// agencyBrokers = new ObservableCollection<Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == true).ToList());
// agencyBrokersView = CollectionViewSource.GetDefaultView(agencyBrokers);
//}
//if (employerBrokers == null)
//{
// employerBrokers = new ObservableCollection<Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == false).ToList());
// employerBrokersView = CollectionViewSource.GetDefaultView(employerBrokers);
//}
////Do we have a selected agency?
////Yes, we need to filter the Employer collection and make this the only entry in the Agency collection
//if(selectedAgency != null)
//{
// agencyBrokersView.Filter = item =>
// {
// Broker f = item as Broker;
// if (f.BrokerID == selectedAgency.BrokerID) return true;
// return false;
// };
// //agencyBrokers = (ObservableCollection<Broker>)agencyBrokersView;
// //agencyBrokers = (ObservableCollection<Broker>)agencyBrokersView.Cast<Broker>();
// agencyBrokers = agencyBrokersView
//}
#endregion
#region Old (working - kind of) Code
/*
* if (selectedAgency == null)
* {
* if (selectedEmployer == null)
* {
* AgencyBrokers = new ObservableCollection<Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == true).ToList());
* EmployerBrokers = new ObservableCollection<Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == false).ToList());
*
* }
* else
* {
* AgencyBrokers = new ObservableCollection<Broker>(selectedEmployer.Brokers.ToList());
*
* if (!EmployerBrokers.Contains(selectedEmployer))
* {
* EmployerBrokers = new ObservableCollection<Broker>();
* EmployerBrokers.Add(selectedEmployer);
* }
* }
* }
* else
* {
* if (!AgencyBrokers.Contains(selectedAgency))
* {
* AgencyBrokers = new ObservableCollection<Broker>();
* AgencyBrokers.Add(selectedAgency);
* }
*
* if (JobLead.EmployerBroker == null)
* {
* EmployerBrokers = new ObservableCollection<Broker>(selectedAgency.Brokers.ToList());
* }
* else
* {
* if (!EmployerBrokers.Contains(selectedEmployer))
* {
* EmployerBrokers = new ObservableCollection<Broker>();
* EmployerBrokers.Add(selectedEmployer);
* }
* }
* }
*/
#endregion
}
private void SetupEmployerDropdownList()
{
//This is all interdependent on if there is a selected agency and/or employer. And a selected employer contact
//1
//If we have a selected emplyer, the drop down list has one entry.
//Set up the employer contact list to show the contacts for this employer
if (selectedEmployer != null)
{
//If the EmployerBrokers list has not been set up (if this is an existing job), we just add this one employer to
//the list
if (EmployerBrokers == null)
{
EmployerBrokers = new ObservableCollection <Broker>();
EmployerBrokers.Add(selectedEmployer);
}
else
if ((EmployerBrokers.Contains(selectedEmployer)) && (EmployerBrokers.Count > 1))
{
//Remove all other employers from the list
//foreach (Broker thisEmployerBroker in EmployerBrokers)
//{
// if(thisEmployerBroker != selectedEmployer)
// {
// EmployerBrokers.Remove(thisEmployerBroker);
// }
//}
while (EmployerBrokers.Count > 1)
{
int existingIndex = EmployerBrokers.IndexOf(selectedEmployer);
if (existingIndex > 0)
{
EmployerBrokers.RemoveAt(0);
}
else
{
EmployerBrokers.RemoveAt(1);
}
}
}
//Populate the Employer Contacts list
EmployerContacts = new ObservableCollection <Contact>(selectedEmployer.Contacts.ToList());
//Our work is done. Exit the function.
return;
}
//2
//If we have a selected agency, but not a selected employer the list has the employers associated with that agency
if (selectedAgency != null)
{
EmployerBrokers = new ObservableCollection <Broker>(selectedAgency.Brokers.ToList());
//Our work is done. Exit the function.
return;
}
//3
//If we have neither a selected agency or employer, list all the employers.
JobLeadRepo thisJobLeadRepo = new JobLeadRepo();
EmployerBrokers = new ObservableCollection <Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == false).ToList());
}
private void SetupAgencyDropdownLists()
{
//This is all interdependent on if there is a selected agency and/or employer. And a selected agency contact
//NOTE: WHEN WE ARE FILTERING THE LIST, WE WILL BE REMOVING FROM THE EXISTING LIST, NOT CLEARING AND REPOPULATING
//IF WE DID THAT, THE Selection_Changed EVEN WILL BE TRIGGERED AGAIN.
//1
//If we have a selected agency, the drop down list has one entry.
//Set up the agency contact list to show the contacts for this agency
if (selectedAgency != null)
{
//If the AgencyBrokers list has not been set up (if this is an existing job), we just add this one agency to
//the list
if (AgencyBrokers == null)
{
AgencyBrokers = new ObservableCollection <Broker>();
AgencyBrokers.Add(selectedAgency);
}
else
if ((AgencyBrokers.Contains(selectedAgency)) && (AgencyBrokers.Count > 1))
{
////Remove all other agency brokers from the list
//foreach(Broker thisAgencyBroker in AgencyBrokers)
//{
// if(thisAgencyBroker != selectedAgency)
// {
// AgencyBrokers.Remove(thisAgencyBroker);
// }
//}
while (AgencyBrokers.Count > 1)
{
int existingIndex = AgencyBrokers.IndexOf(selectedAgency);
if (existingIndex > 0)
{
AgencyBrokers.RemoveAt(0);
}
else
{
AgencyBrokers.RemoveAt(1);
}
}
}
SetupEmployerDropdownList();
//Populate the Agency Contacts list
AgencyContacts = new ObservableCollection <Contact>(selectedAgency.Contacts.ToList());
//Our work is done. Exit the function
return;
}
//2
//If we have a selected employer, but not a selected agency the list has the agencies associated with that employer
if (selectedEmployer != null)
{
AgencyBrokers = new ObservableCollection <Broker>(selectedEmployer.Brokers.ToList());
//Our work is done. Exit the function.
return;
}
//3
//If we have neither a selected agency or employer, list all the agencies.
JobLeadRepo thisJobLeadRepo = new JobLeadRepo();
AgencyBrokers = new ObservableCollection <Broker>(thisJobLeadRepo.GetBrokerGridDatasource().Where(m => m.IsAgency == true).ToList());
}