private async void OpenCollectorMaterialExecute(Material material)
{
Collector collector = CollectorVM.Collector;
if (collector.MaterialCollection == null)
{
collector.MaterialCollection = new List <string>();
}
collector.MaterialCollection.Add(material.MaterialID);
await CollectorAuth.UpdateCollector(collector);
if (material.CollectorList == null)
{
material.CollectorList = new List <string>();
}
material.CollectorList.Add(collector.Username);
await MaterialAuth.UpdateMaterial(material);
CollectorMaterialList.Remove(material);
await Application.Current.MainPage.DisplayAlert("Materials", "Material " + material.MaterialName + " is successfully added into collection.", "OK");
//await Application.Current.MainPage.Navigation.PopAsync();
}
private async void SignUpExecute(object obj)
{
SignUpStatus = string.Empty;
if (CheckPassword())
{
Collector collector = await CollectorAuth.GetCollector(Collector);
if (collector == null)
{
Collector.TotalPoints = 0;
await CollectorAuth.AddCollector(Collector);
Username = string.Empty;
Password = string.Empty;
FullName = string.Empty;
Address = string.Empty;
ConfirmPassword = string.Empty;
await Application.Current.MainPage.DisplayAlert("Sign up",
"Sign up successful! ", "OK");
await Application.Current.MainPage.Navigation.PopAsync();
}
else
{
SignUpStatus = "Username already exists! Please choose another username";
}
}
else
{
SignUpStatus = "Confirmation password is not matched with your password";
}
}
//to update collector profile
private async void UpdateCollectorExecute()
{
await CollectorAuth.UpdateCollector(Collector);
await Application.Current.MainPage.DisplayAlert("Profile update",
"Profile successfully updated ", "OK");
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void UpdateAllSub()
{
Submission.Material = Material.MaterialID;
Submission.MaterialName = Material.MaterialName;
Submission.Status = StatusApproved;
Submission.Points = Weight * Material.PointsPK;
Submission.ApprovedDate = DateTime.Today;
Recycler.TotalPoints += Submission.Points;
UpdateRecyclerLevel();
await RecyclerAuth.UpdateRecycler(Recycler);
Collector.TotalPoints += Submission.Points;
await CollectorAuth.UpdateCollector(Collector);
await SubmissionAuth.UpdateSubmission(Submission);
}
private async void InitializeFromSubmission()
{
Recycler = await RecyclerAuth.GetRecyclerByUsername(Submission.Recycler);
if (Recycler != null)
{
RecyclerUsername = Recycler.Username;
}
Collector = await CollectorAuth.GetCollectorByUsername(Submission.Collector);
Material = await MaterialAuth.GetMaterialById(Submission.Material);
if (Material != null)
{
MaterialName = Material.MaterialName;
}
}
private async void SignInExecute(object obj)
{
LoginStatus = string.Empty;
if (CheckUsernameAndPassword())
{
User a = new User();
ContentPage view = new ContentPage();
if (UserType == UserTypeVM.AdminUT)
{
a = await AdminAuth.GetAdmin(User);
view = new Views.AdminMainPage();
}
else if (UserType == UserTypeVM.RecyclerUT)
{
a = await RecyclerAuth.GetRecycler(User);
view = new Views.RecyclerMainPage();
}
else
{
a = await CollectorAuth.GetCollector(User);
view = new Views.CollectorMainPage();
}
if (a != null)
{
if (a.Password == Password)
{
if (Application.Current.Properties.ContainsKey("loggedIn"))
{
Application.Current.Properties["loggedIn"] = 1;
}
else
{
Application.Current.Properties.Add("loggedIn", 1);
await Application.Current.SavePropertiesAsync();
}
if (a is Recycler)
{
RecyclerVM.Recycler = (Recycler)a;
}
else if (a is Collector)
{
CollectorVM.Collector = (Collector)a;
}
Username = string.Empty;
Password = string.Empty;
Application.Current.MainPage = new NavigationPage(view);
}
else
{
Application.Current.Properties["loggedIn"] = 0;
LoginStatus = "Username or password is wrong!";
}
}
else
{
LoginStatus = "Username or password not found!";
}
}
}
protected async override void OnAppearing()
{
base.OnAppearing();
collectorListView.ItemsSource = await CollectorAuth.GetCollectorsByUsername(SubmissionVM.Material.CollectorList);
}
private async void GetCollectorList()
{
CollectorList = await CollectorAuth.GetCollectorsByUsername(Material.CollectorList);
}
