private async void AppBarButtonPersonRefresh_Click(object sender, RoutedEventArgs e)
{
textBlockPerson.Text = "People in " + globals.gPersonGroupSelected.name + " Group";
if (null != globals.gPersonGroupSelected && (globals.gPersonGroupSelected.name.Equals("...") == false))
{
this.IsEnabled = false;
personProgressRing.IsActive = true;
appbarEditPersonButton.IsEnabled = false;
appbarPersonNextButton.IsEnabled = false;
appbarDeletePersonButton.IsEnabled = false;
List <Persons> persons = await PersonsCmds.ListPersonInGroup(globals.gPersonGroupSelected.personGroupId);
personListView.ItemsSource = persons;
personListView.DisplayMemberPath = "name";
personProgressRing.IsActive = false;
this.IsEnabled = true;
}
else
{
MessageDialog dialog = new MessageDialog("No person group selected", "Refresh Error");
await dialog.ShowAsync();
}
}
private async void AppBarButtonAddPerson_Click(object sender, RoutedEventArgs e)
{
if (null == personListView.SelectedItem || ((Persons)personListView.SelectedItem).name.Equals("..."))
{
if (txtPerson.Text.Trim() != "" && txtPerson.Text != "...")
{
this.IsEnabled = false;
personProgressRing.IsActive = true;
string response = await PersonsCmds.CreatePerson(globals.gPersonGroupSelected.personGroupId,// txtPerson.Text.ToLower().Replace(' ', '_'),
txtPerson.Text,
txtPersonContext.Text);
personProgressRing.IsActive = false;
this.IsEnabled = true;
}
else
{
MessageDialog dialog = new MessageDialog("Add a name for person", "Add Error");
await dialog.ShowAsync();
}
}
AppBarButtonPersonRefresh_Click(null, null);
}
//public static async Task<List<string>> CheckVisitorFace(string responseString, string personGroupId)
public static async Task <List <string> > CheckVisitorFace(string responseString, List <PersonGroups> items)
{
List <Visitors> visitors = JsonConvert.DeserializeObject <List <Visitors> >(responseString);
List <string> faceIds = new List <string>();
List <string> names = new List <string>();
foreach (Visitors visitor in visitors)
{
faceIds.Add(visitor.faceId);
}
foreach (var item in items.Skip(1))
{
string personGroupId = item.personGroupId;
string personGroupName = item.name;
FaceQueryPayload jsonPayLoad = new FaceQueryPayload();
jsonPayLoad.personGroupId = personGroupId;
jsonPayLoad.faceIds = faceIds;
jsonPayLoad.maxNumOfCandidatesReturned = 1;
jsonPayLoad.confidenceThreshold = 0.5;
string uri = "https://api.projectoxford.ai/face/v1.0/identify";
string jsonString = JsonConvert.SerializeObject(jsonPayLoad);
HttpContent content = new StringContent(jsonString, Encoding.UTF8, "application/json");
HttpResponseMessage response = await HttpHandler.client.PostAsync(uri, content);
if (response.IsSuccessStatusCode)
{
string responseBody = await response.Content.ReadAsStringAsync();
List <CandidateObject> candidates = JsonConvert.DeserializeObject <List <CandidateObject> >(responseBody);
foreach (CandidateObject candidate in candidates)
{
//get person from personId
if (candidate.candidates.Count != 0)
{
string name = await PersonsCmds.GetPerson(personGroupId, personGroupName, candidate.candidates[0].personId);
if (null != name)
{
names.Add(name);
faceIds.Remove(candidate.faceId);
}
}
}
}
}
return(names);
}
private async void AppBarButtonDeletePerson_Click(object sender, RoutedEventArgs e)
{
//TODO: Delete all Faces - Blobs - Thumbs
if (null != personListView.SelectedItem)
{
this.IsEnabled = false;
personProgressRing.IsActive = true;
string response = await PersonsCmds.DeletePerson(globals.gPersonGroupSelected.personGroupId,
globals.gPersonSelected.personId);
personProgressRing.IsActive = false;
this.IsEnabled = true;
}
else
{
MessageDialog dialog = new MessageDialog("Select a person group to delete!", "Delete Error");
await dialog.ShowAsync();
}
AppBarButtonPersonRefresh_Click(null, null);
}
private async void AppBarButtonEditPerson_Click(object sender, RoutedEventArgs e)
{
if (null != personListView.SelectedItem && !((Persons)personListView.SelectedItem).name.Equals("..."))
{
this.IsEnabled = false;
personProgressRing.IsActive = true;
string response = await PersonsCmds.UpdatePerson(globals.gPersonGroupSelected.personGroupId,
globals.gPersonSelected.personId,
txtPerson.Text,
txtPersonContext.Text);
personProgressRing.IsActive = false;
this.IsEnabled = true;
}
else
{
MessageDialog dialog = new MessageDialog("Select an existing person and change name", "Update Error");
await dialog.ShowAsync();
}
AppBarButtonPersonRefresh_Click(null, null);
}