public async Task GetAllUserPhotos()
{
UserAPI userAPI = new UserAPI();
string profilePhoto = "";
UIImage Image;
foreach (User user in recipients)
{
Tuple <HttpStatusCode, string> photoResponse = await userAPI.GetUserPhotoForMapObjects(user.id);
if (photoResponse.Item1 != HttpStatusCode.OK)
{
Console.WriteLine("Failed to retrieve profile photo or no profile photo found.");
Image = UIImage.FromFile("donationIcon.png");
}
else
{
Console.WriteLine("Successfully retrieved user photo.");
profilePhoto = photoResponse.Item2;
var imageBytes = Convert.FromBase64String(profilePhoto);
var imageData = NSData.FromArray(imageBytes);
Image = UIImage.LoadFromData(imageData);
}
UserPhotos.Add(user.id, Image);
}
}
///// <summary>
///// Activated whenever focus is on this page
///// </summary>
protected override async void OnAppearing()
{
customMap = new CustomMap
{
MapType = MapType.Street,
WidthRequest = 100,
HeightRequest = 100,
};
customMap.CustomPins = new Dictionary <Position, CustomPin> {
};
customMap.HelicopterPins = new Dictionary <String, CustomPin> {
};
//Center on New Zealand
var centerPosition = new Position(-41.626217, 172.361873);
customMap.MoveToRegion(MapSpan.FromCenterAndRadius(
centerPosition, Distance.FromMiles(500.0)));
var stack = new StackLayout {
Spacing = 0
};
stack.Children.Add(customMap);
Content = stack;
Title = "Available Donor Map";
//Get all the organs from the database
//Create pins for every organ
UserAPI userAPI = new UserAPI();
Tuple <HttpStatusCode, List <CustomMapObject> > tuple = await userAPI.GetOrgansForMap();
Console.WriteLine("Initialising hoppis....");
//await InitialiseHospitals();
Console.WriteLine("Adding HeliChopper...");
//AddHelicopter();
Console.WriteLine("HeliChopper success, entering switch");
switch (tuple.Item1)
{
case HttpStatusCode.OK:
Console.WriteLine("Organ Map Objects Successfully received");
users = tuple.Item2;
Geocoder geocoder = new Geocoder();
foreach (CustomMapObject user in users)
{
if (user.organs.Count == 0)
{
continue;
}
IEnumerable <Position> position = await geocoder.GetPositionsForAddressAsync(user.cityOfDeath + ", " + user.regionOfDeath + ", " + user.countryOfDeath);
Position organPosition = new Position();
using (var sequenceEnum = position.GetEnumerator())
{
while (sequenceEnum.MoveNext())
{
organPosition = sequenceEnum.Current;
}
}
Random rnd = new Random();
double randomNumberLongitude = rnd.NextDouble() / 50.00;
double randomNumberLatitude = rnd.NextDouble() / 50.00;
Position finalPosition = new Position(organPosition.Latitude + randomNumberLatitude, organPosition.Longitude + randomNumberLongitude);
List <string> organIcons = new List <string>();
foreach (string organ in user.organs)
{
string organLower = organ.ToLower();
string imageString = "";
switch (organLower)
{
case ("pancreas"):
imageString = "pancreas_icon.png";
break;
case ("heart"):
imageString = "heart_icon.png";
break;
case ("liver"):
imageString = "liver_icon.png";
break;
case ("connective-tissue"):
imageString = "tissue_icon.png";
break;
case ("bone-marrow"):
imageString = "bone_icon.png";
break;
case ("skin"):
imageString = "skin_icon.png";
break;
case ("lung"):
imageString = "lungs_icon.png";
break;
case ("cornea"):
imageString = "eye_icon.png";
break;
case ("kidney"):
imageString = "kidney_icon.png";
break;
case ("intestine"):
imageString = "intestines_icon.png";
break;
case ("middle-ear"):
imageString = "ear_icon.png";
break;
case ("bone"):
imageString = "bone_icon.png";
break;
}
organIcons.Add(imageString);
}
//Used so that we can get the id when we want to view the user
organIcons.Add(user.id.ToString());
//SET GENDER ICON
//Randomize man or woman photo
//If other then set to a pin
//If none then also set to a pin
string genderIcon = "";
switch (user.gender)
{
case ("Male"):
int number = rnd.Next(1, 15);
genderIcon = "man" + number + ".png";
break;
case ("Female"):
number = rnd.Next(1, 12);
genderIcon = "woman" + number + ".png";
break;
case ("Other"):
genderIcon = "other.png";
break;
default:
genderIcon = "other.png";
break;
}
//SET PROFILE PHOTO
//Get profile photo from users uploaded photo (if there is one)
string profilePhoto = "";
Tuple <HttpStatusCode, string> photoResponse = await userAPI.GetUserPhotoForMapObjects(user.id);
if (photoResponse.Item1 != HttpStatusCode.OK)
{
Console.WriteLine("Failed to retrieve profile photo or no profile photo found.");
Byte[] bytes;
if (Device.RuntimePlatform == Device.Android)
{
}
else
{
bytes = File.ReadAllBytes("donationIcon.png");
profilePhoto = Convert.ToBase64String(bytes);
}
}
else
{
profilePhoto = photoResponse.Item2;
}
var pin = new CustomPin
{
CustomType = ODMSPinType.DONOR,
Position = finalPosition,
Label = user.firstName + " " + user.middleName + " " + user.lastName,
Address = user.cityOfDeath + ", " + user.regionOfDeath + ", " + user.countryOfDeath,
Url = String.Join(",", organIcons),
genderIcon = genderIcon,
userPhoto = profilePhoto,
userId = user.id
};
customMap.CustomPins.Add(pin.Position, pin);
lock (customMap.Pins)
{
customMap.Pins.Add(pin);
}
}
StartTimer(200);
Console.WriteLine("Reached the end of OnAppearing");
break;
case HttpStatusCode.ServiceUnavailable:
await DisplayAlert("",
"Server unavailable, check connection",
"OK");
StartTimer(200);
break;
case HttpStatusCode.InternalServerError:
await DisplayAlert("",
"Server error retrieving organs, please try again (500)",
"OK");
StartTimer(200);
break;
}
}
private async void prepareList()
{
//getSupportActionBar.Show();
receiverTable = FindViewById <TableLayout>(Resource.Id.ReceiverTableLayout);
var organText = FindViewById <TextView>(Resource.Id.Organ_Name);
organTimerText = FindViewById <TextView>(Resource.Id.Time_Left);
var organImage = FindViewById <ImageView>(Resource.Id.Organ_Picture);
transferText = FindViewById <TextView>(Resource.Id.transferText);
switch (organ.organType.ToLower())
{
case "bone":
organImage.SetImageResource(Resource.Drawable.bone_icon);
organText.Text = "Bone Marrow";
break;
case "ear":
organImage.SetImageResource(Resource.Drawable.ear_icon);
organText.Text = "Middle Ear";
break;
case "cornea":
organImage.SetImageResource(Resource.Drawable.cornea_icon);
organText.Text = "Cornea";
break;
case "heart":
organImage.SetImageResource(Resource.Drawable.heart_icon);
organText.Text = "Heart";
break;
case "intestine":
organImage.SetImageResource(Resource.Drawable.intestine_icon);
organText.Text = "Intestines";
break;
case "kidney":
organImage.SetImageResource(Resource.Drawable.kidney_icon);
organText.Text = "Kidney";
break;
case "liver":
organImage.SetImageResource(Resource.Drawable.liver_icon);
organText.Text = "Liver";
break;
case "lung":
organImage.SetImageResource(Resource.Drawable.lung_icon);
organText.Text = "Lungs";
break;
case "pancreas":
organImage.SetImageResource(Resource.Drawable.pancreas_icon);
organText.Text = "Pancreas";
break;
case "skin":
organImage.SetImageResource(Resource.Drawable.skin_icon);
organText.Text = "Skin";
break;
case "tissue":
organImage.SetImageResource(Resource.Drawable.tissue_icon);
organText.Text = "Connective Tissue";
break;
}
//Set the user donor string
Tuple <string, long> timeRemainingTuple = organ.getTimeRemaining();
organTimerText.Text = timeRemainingTuple.Item1;
//Change colour based on severity
long timeRemaining = timeRemainingTuple.Item2;
if (timeRemaining <= 3600)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(191, 14, 0));
}
else if (timeRemaining <= 10800)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(186, 68, 1));
}
else if (timeRemaining <= 21600)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(181, 119, 2));
}
else if (timeRemaining <= 43200)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(176, 167, 3));
}
else if (timeRemaining <= 86400)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(131, 171, 4));
}
else if (timeRemaining <= 172800)
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(81, 166, 5));
}
else
{
organTimerText.SetTextColor(Android.Graphics.Color.Rgb(34, 161, 6));
}
//-----------------------------------------------------------------------------------------------
//Bottom Card
//------------------------------------------------------------------------------------
allRecipientRows = new List <TableRow>();
if (organ.expired)
{
organTimerText.Text = "EXPIRED";
transferText.Text = "This organ has expired.";
}
else if (organ.inTransfer == 1)
{
organTimerText.Text = "IN TRANSIT";
transferText.Text = "This organ is in transit.";
}
else if (organ.inTransfer == 2)
{
organTimerText.Text = "SUCCESSFULLY TRANSFERRED";
transferText.Text = "This has been successfully transferred.";
}
else if (organ.topReceivers.IsEmpty())
{
transferText.Text = "No valid receivers found.";
}
else
{
transferText.Text = "Loading Valid Receivers...";
foreach (User recipient in organ.topReceivers)
{
TableRow recipientRow = new TableRow(this);
TextView recipientName = new TextView(this);
TextView recipientAddress = new TextView(this);
ImageView recipientImage = new ImageView(this);
//TODO Get the users profile picture and set the imageView
UserAPI userAPI = new UserAPI();
Tuple <System.Net.HttpStatusCode, String> tuple = await userAPI.GetUserPhotoForMapObjects(recipient.id);
if (tuple.Item1 == System.Net.HttpStatusCode.OK)
{
if (tuple.Item2.Length == 0)
{
recipientImage.SetImageResource(Resource.Drawable.donationIcon);
}
else
{
var imageBytes = Convert.FromBase64String(tuple.Item2);
var imageData = Android.Graphics.BitmapFactory.DecodeByteArray(imageBytes, 0, imageBytes.Length);
recipientImage.SetImageBitmap(imageData);
}
}
else
{
recipientImage.SetImageResource(Resource.Drawable.donationIcon);
}
recipientName.Text = recipient.FullName;
recipientName.SetTextAppearance(this, Android.Resource.Style.TextAppearanceMedium);
recipientName.SetPadding(0, 0, 40, 15);
recipientImage.SetAdjustViewBounds(true);
recipientImage.SetMaxHeight(80);
recipientImage.SetMaxWidth(80);
recipientImage.SetPadding(0, 0, 15, 15);
recipientAddress.Text = recipient?.currentAddress + ", " + recipient?.region;
recipientRow.AddView(recipientImage);
recipientRow.AddView(recipientName);
recipientRow.AddView(recipientAddress);
recipientRow.SetOnClickListener(this);
receiverTable.AddView(recipientRow);
allRecipientRows.Add(recipientRow);
}
transferText.Text = "Tap on a receiver to begin transfer.";
StartTickingTimer(1000);
}
}
async void prepareRecipientsOnMap(Position position)
{
string detailString = timeRemainingLabel.Text;
if (detailString.Equals("EXPIRED"))
{
return;
}
else if (detailString.Equals("IN TRANSIT"))
{
return;
}
else if (detailString.Equals("SUCCESSFULLY TRANSFERRED"))
{
return;
}
else
{
string timeLeftString = detailString.Substring(16);
string timeString = timeLeftString.Remove(timeLeftString.Length - 5);
TimeSpan timeLeft = TimeSpan.Parse(timeString);
organTimeLeft = timeLeft.TotalSeconds;
double distanceTime = organTimeLeft * 70;
double mapRadius;
if (distanceTime > 500000)
{
mapRadius = 500000;
}
else
{
mapRadius = distanceTime;
}
map.Circle = new CustomCircle
{
Position = position,
Radius = mapRadius
};
var circleOverlay = MKCircle.Circle(new CoreLocation.CLLocationCoordinate2D(map.Circle.Position.Latitude, map.Circle.Position.Longitude), map.Circle.Radius);
nativeMap.AddOverlay(circleOverlay);
Position mapCenter = new Position(position.Latitude, position.Longitude);
map.MoveToRegion(MapSpan.FromCenterAndRadius(
mapCenter, Distance.FromMeters(map.Circle.Radius)));
//Add all other user objects around the user
Random rnd = new Random();
int i = 0;
foreach (User item in currentOrgan.topReceivers)
{
//SET GENDER ICON
//Randomize man or woman photo
//If other then set to a pin
//If none then also set to a pin
string recipientIcon = "recipientIcon" + i + ".png";
i++;
//Find the position of the Pin
Geocoder geocoder = new Geocoder();
IEnumerable <Position> usersPosition = await geocoder.GetPositionsForAddressAsync(item?.currentAddress + ", " + item?.region + ", " + item?.country);
Position receiverPosition = new Position();
using (var sequenceEnum = usersPosition.GetEnumerator())
{
while (sequenceEnum.MoveNext())
{
receiverPosition = sequenceEnum.Current;
}
}
//double randomNumberLongitude = rnd.NextDouble() / 50.00;
//double randomNumberLatitude = rnd.NextDouble() / 50.00;
//Position finalPosition = new Position(organPosition.Latitude + randomNumberLatitude, organPosition.Longitude + randomNumberLongitude);
Position finalPosition = new Position(receiverPosition.Latitude, receiverPosition.Longitude);
//SET PROFILE PHOTO
//Get profile photo from users uploaded photo (if there is one)
UserAPI userAPI = new UserAPI();
string profilePhoto = "";
Tuple <HttpStatusCode, string> photoResponse = await userAPI.GetUserPhotoForMapObjects(item.id);
if (photoResponse.Item1 != HttpStatusCode.OK)
{
Console.WriteLine("Failed to retrieve profile photo or no profile photo found.");
Byte[] bytes = File.ReadAllBytes("donationIcon.png");
profilePhoto = Convert.ToBase64String(bytes);
}
else
{
profilePhoto = photoResponse.Item2;
}
var pin = new CustomPin
{
CustomType = ODMSPinType.RECEIVER,
Position = finalPosition,
Label = item.FullName,
Address = item?.currentAddress + ", " + item?.region,
Url = "ReceiverURL," + item.id.ToString(),
genderIcon = recipientIcon,
userPhoto = profilePhoto,
userId = item.id
};
map.CustomPins.Add(pin.Position, pin);
map.Pins.Add(pin);
}
}
}