private async void BtnCamera_ClickedAsync(string itemnummer, string typecode, string method)
{
var status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Camera);
if (status != PermissionStatus.Unknown)
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(Permission.Camera);
//Best practice to always check that the key exists
if (results.ContainsKey(Permission.Camera))
{
status = results[Permission.Camera];
}
if (status == PermissionStatus.Granted)
{
}
else if (status != PermissionStatus.Unknown)
{
await DisplayAlert("Camera Denied", "Can not continue, try again.", "OK");
return;
}
}
var byteConverter = new ByteConverterController();
// Set up the libarys
await CrossMedia.Current.Initialize();
//Check if the device can use the Camera or a photo maker is supported
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
// True send a error message back with no camera avaialble
await DisplayAlert("No Camera", ":( No camera avaialble.", "OK");
return;
}
//False go on with the code and wait for the user to take a picture
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
{
//Set the size to medium
PhotoSize = Plugin.Media.Abstractions.PhotoSize.Medium,
/*Save the photo for now in the app directory VB: (/storage/emulated/0/Android/data/App.packagename -> com.companyname.KleynGroup/
* files/pictures/sample/filename
*/
Directory = "Sample",
Name = "test.jpg"
});
// If the user stops the camera or something goes wrong return nothing
if (file == null)
{
return;
}
//Take action to upload/Change the image
await ImageAction(itemnummer, typecode, method, file);
}
public async Task GetImages(List <PictureInfo> pictureInfo, string itemnummer)
{
//Make a new ByteConvertController
var byteConverter = new ByteConverterController();
//For each element in pictureInfo retrive the image
for (int i = 0; i < pictureInfo.Count(); ++i)
{
//Show the Activity spinner
this.IsBusy = true;
//Get the image source from the api
var Sources = await byteConverter.DownloadImage(itemnummer, pictureInfo[i].typecode);
//Make a new image
var img = new Image
{
//Set the source to what we got from the api
Source = ImageSource.FromStream(() => new MemoryStream(Sources)),
};
//Make a new label
var LabelType = new Label
{
Text = pictureInfo[i].label + " - " + pictureInfo[i].typecode,
HorizontalOptions = LayoutOptions.StartAndExpand
};
//Add all the elements to the image page
MasterContent.Children.Add(LabelType);
MasterContent.Children.Add(img);
//Make a new button the upload/change the image
UserDatabaseController UserData = new UserDatabaseController();
var Userinfo = UserData.GetAllUsers();
if (Userinfo[0].picturePermisson == 1)
{
var ActionButton = new Button
{
Text = "Choose an action",
BackgroundColor = Constants.KleynGroupTXT,
TextColor = Constants.LoginEntryBgColor
};
MasterContent.Children.Add(ActionButton);
//Make a new var with the type code
var TypeCode = pictureInfo[i].typecode;
// Check if the user pressed one of the Buttons
ActionButton.Clicked += async(sender, args) =>
{
// If so ask the user what he wants to do with the image
var action = await DisplayActionSheet("Select What you want to do with the image", "Cancel", null,
"Delete Image", "Edit Image");
//Make a new switch
switch (action)
{
//User pressed Delete
case "Delete Image":
//Make a new ByteController
var Deleted = new ByteConverterController();
// Do the delete request
var removeImage = Deleted.DeleteImage(itemnummer, TypeCode);
//Send the user back to the detail page
Navigation.InsertPageBefore(new DetailPage(itemnummer), this);
await Navigation.PopAsync(true);
break;
// User pressed Edit
case "Edit Image":
// Ask if the user wants to choose a image from the gallery or take one with the camera
var Editanswer = await DisplayActionSheet("Edit Choosed, Do you want to pick a photo from the gallery or one from the camera", "Abort", null, "Camera", "Gallery");
// If the user pressed Camera open the camera
switch (Editanswer)
{
case "Camera":
//Send the user to the camera and go on to the next function
BtnCamera_ClickedAsync(itemnummer, TypeCode, "PUT");
break;
case "Gallery":
//Send the user to his/her Gallery and go on to the next function
BtnPickPhoto_CickedAsync(itemnummer, TypeCode, "PUT");
break;
default:
await DisplayAlert("Action Canceld", "Action has been aborted", "Okay");
break;
}
break;
//if the user pressed canceld or press some where else on the screen cancel the question
default:
//Show the user he/she canceld it
await DisplayAlert("Nothing Choosed", "Nothing has been chosen", "Abort");
return;
}
;
};
}
// Hide the Activity spinner
this.IsBusy = false;
}
}
public async Task ImageAction(string itemnummer, string typecode, string method, MediaFile file)
{
//Make a new var ByteConverterController
var byteConverter = new ByteConverterController();
//Check if method is post or put
if (method == "POST" || method == "post")
{
//If the method is post continue and ask the user if they want to upload the image
var answer = await DisplayAlert("Change Image?", "Are you sure you want to upload this image", "Yes", "cancel");
//If the user pressed yes
if (answer)
{
//Ask the user what kind of picture this is?
var typeCodeChoice = await DisplayActionSheet("What kind of picture is this", "Abort", null, "Head picture Left front",
"Head picture Right Front", "Head picture left behind", "Head picture right behind", "Interior", "Dashboard",
"Specials", "container", "Combination", "Double cabie/cabin", "Radio/Cd player", "Books", "Keys", "Air conditioning",
"Under the Hood", "Entry front", "Entry behind", "Cool engine", "Km. Stand", "Chassisno", "Construction sign",
"Front of the vehicle", "Back of the vehicle", "Licence plate");
//Check what the user has pressed and choose the typecode
switch (typeCodeChoice)
{
case "Head picture Left front":
typeCodeChoice = "HLV";
break;
case "Head picture Right Front":
typeCodeChoice = "HRV";
break;
case "Head picture left behind":
typeCodeChoice = "HLA";
break;
case "Head picture right behind":
typeCodeChoice = "HRA";
break;
case "Interior":
typeCodeChoice = "HIN";
break;
case "Dashboard":
typeCodeChoice = "HDA";
break;
case "Specials":
typeCodeChoice = "FSP";
break;
case "container":
typeCodeChoice = "FLB";
break;
case "Combination":
typeCodeChoice = "COM";
break;
case "Double cabie/cabin":
typeCodeChoice = "FDC";
break;
case "Radio/Cd player":
typeCodeChoice = "FRC";
break;
case "Books":
typeCodeChoice = "FBK";
break;
case "Keys":
typeCodeChoice = "FSL";
break;
case "Air conditioning":
typeCodeChoice = "AIR";
break;
case "Under the Hood":
typeCodeChoice = "MOT";
break;
case "Entry front":
typeCodeChoice = "FB1";
break;
case "Entry behind":
typeCodeChoice = "FB2";
break;
case "Cool engine":
typeCodeChoice = "FKL";
break;
case "Km. Stand":
typeCodeChoice = "FKM";
break;
case "Chassisno":
typeCodeChoice = "FCH";
break;
case "Construction sign":
typeCodeChoice = "CPL";
break;
case "Front of the vehicle":
typeCodeChoice = "FVO";
break;
case "Back of the vehicle":
typeCodeChoice = "FAC";
break;
case "Licence plate":
typeCodeChoice = "FAC";
break;
//If the user pressed cancel or some where on the screen cancel the request
default:
// Let the user know he canceled the request
await DisplayAlert("Canceled", "Nothing has been chosen", "Abort");
return;
}
// Do the upload reqeust with the chosen typcode
var DoCall = byteConverter.ChangeUploadImage(typeCodeChoice, itemnummer, method, file);
// send the user back to the detail page
Navigation.InsertPageBefore(new DetailPage(itemnummer), this);
await Navigation.PopAsync(true);
}
// If the user pressed no or some where on the screen canceld the process
else
{
//Let the user know the request has been canceld
await DisplayAlert("Abort", "Cancel has been chosen", "abort");
return;
}
}
else
{
// Ask the user if he/she want to edit the image
var answer = await DisplayAlert("Change Image?", "Are you sure you want to edit this image", "Yes", "cancel");
//Yes pressed
if (answer)
{
//Do the edit call
var DoCall = byteConverter.ChangeUploadImage(typecode, itemnummer, method, file);
Console.WriteLine(DoCall); Console.WriteLine(method); Console.WriteLine(file); Console.WriteLine(itemnummer); Console.WriteLine(typecode);
//Send the user back to the detail page
Navigation.InsertPageBefore(new DetailPage(itemnummer), this);
await Navigation.PopAsync(true);
}
// Cancel pressed/ Somewhere else on the screen
else
{
//Let the user know the process has been canceld
await DisplayAlert("Abort", "Cancel has been chosen", "abort");
return;
}
}
}
