async void onDeleteTapped(object sender, EventArgs args)
{
var customSearchesSelected = ((TappedEventArgs)args).Parameter;
customSearchesItem customSearches = (customSearchesItem)customSearchesSelected;
List <customSearchesItem> tempcustomSearches = (List <customSearchesItem>)listView.ItemsSource;
var answer = await DisplayAlert("Remove Favourite Search", "Are you sure you want to remove favourite search '" + customSearches.identifier + "'?", "YES", "NO");
if (answer)
{
//remove bookmark from listview
foreach (var searchesItem in tempcustomSearches.ToList())
{
if (searchesItem == customSearches)
{
int index = tempcustomSearches.IndexOf(searchesItem);
tempcustomSearches.Remove(searchesItem);
}
}
//Refresh listview
listView.ItemsSource = tempcustomSearches.ToList();
//Display error message when there are no bookmark
if (tempcustomSearches.Count <= 0)
{
errorMsg.Text = "No favourite searches found.";
errorMsg.IsVisible = true;
upBtn.IsVisible = false;
}
//Remove bookmark from database
string httpTask = await Task.Run <string>(() => HttpRequestHandler.PostManageSearchBookmark(customSearches.searchID, customSearches.tenderReference, customSearches.tenderTitle, customSearches.originatingSource, customSearches.closingDateFrom, customSearches.closingDateTo, userSession.username, customSearches.identifier, "delete"));
Console.WriteLine(customSearches.identifier);
var httpResult = httpTask.ToString();
Console.WriteLine(httpResult);
int count = 0;
while (count < 3 && httpResult != "Success")
{
Console.WriteLine("Looping for failure delete");
httpTask = await Task.Run <string>(() => HttpRequestHandler.PostManageSearchBookmark(customSearches.searchID, customSearches.tenderReference, customSearches.tenderTitle, customSearches.originatingSource, customSearches.closingDateFrom, customSearches.closingDateTo, userSession.username, customSearches.identifier, "delete"));
httpResult = httpTask.ToString();
count++;
}
}
}
public searchTenderPage(customSearchesItem aCustomSearchItem)
{
BindingContext = this;
InitializeComponent();
string username = "", password = "";
username = adminAuth.Username;
password = adminAuth.Password;
activityIndicator.IsVisible = true;
activityIndicator.IsRunning = true;
displayBookmarkedSearchFields(aCustomSearchItem);
activityIndicator.IsVisible = false;
activityIndicator.IsRunning = false;
}
async void displayBookmarkedSearchFields(customSearchesItem aCustomSearchItem)
{
var tapRecognizer = new TapGestureRecognizer();
tapRecognizer.Tapped += OnSearchBookmarkTapped;
bookmarkImg.GestureRecognizers.Add(tapRecognizer);
//---------DatePicker Control Section---------------
//set datepicker text color to light gray to simulate not-filled
closingdateFrom.TextColor = Color.LightGray;
closingdateTo.TextColor = Color.LightGray;
closingdateFrom.DateSelected += DatePicker_DateSelected;
closingdateTo.DateSelected += DatePicker_DateSelected;
//---------End DatePicker Control Section-----------
stkTab2.IsVisible = false;
normalTabButton.TextColor = Color.White;
keywordTabButton.TextColor = Color.White;
normalTabButton.BackgroundColor = Color.FromHex("#4A6FB8");
keywordTabButton.BackgroundColor = Color.FromHex("#527DD4");
searchButton.Clicked += OnSubmitButtonClicked;
clearButton.Clicked += OnClearButtonClicked;
keywordSubmitButton.Clicked += OnKeywordSubmitButtonClicked;
keywordClearButton.Clicked += OnClearButtonClicked;
searchButton.Clicked += OnSubmitButtonClicked;
clearButton.Clicked += OnClearButtonClicked;
await retrieveOriginatingSource();
if (!string.IsNullOrEmpty(aCustomSearchItem.searchID))
{
if (aCustomSearchItem.tenderTitle == "NULL")
{
tenderTitleInput.Text = "";
Console.WriteLine("IS NULL OR EMPTY");
}
else
{
tenderTitleInput.Text = aCustomSearchItem.tenderTitle;
}
if (aCustomSearchItem.tenderReference == "NULL")
{
tenderReferenceInput.Text = "";
}
else
{
tenderReferenceInput.Text = aCustomSearchItem.tenderReference;
}
for (int x = 0; x < globalSourceList.Count; x++)
{
if (globalSourceList[x] == aCustomSearchItem.originatingSource)
{
sourcePicker.SelectedIndex = x;
selectedSource = aCustomSearchItem.originatingSource;
}
else if (x == globalSourceList.Count && globalSourceList[x] != aCustomSearchItem.originatingSource)
{
await DisplayAlert("Error", "There are no available tenders with the chosen originating station. Please choose the originating station again", "Okay");
}
}
if (!string.IsNullOrEmpty(aCustomSearchItem.closingDateFrom))
{
closingdateFrom.Date = DateTime.Parse(aCustomSearchItem.closingDateFrom);
closingdateFrom.TextColor = Color.Black;
}
if (!string.IsNullOrEmpty(aCustomSearchItem.closingDateTo))
{
closingdateTo.Date = DateTime.Parse(aCustomSearchItem.closingDateTo);
closingdateTo.TextColor = Color.Black;
}
}
}