public void AddImage(EventImage image)
{
Event e = EventList.FirstOrDefault((arg) => arg.Id == image.EventId);
e?.Images.Add(image);
localDb.WriteEventImage(image);
SortEventImageList(e);
//DependencyService.Get<EventSyncInterface>().UploadNewImageLowRes(image);
}
public async Task <long> RemoveEventImage(EventImage image)
{
// TODO: this Get method can throw a NotFoundException, surround with try - catch block
Event e = await dbConnection.FindAsync <Event>((Event de) => de.Id == image.EventId);
await dbConnection.DeleteAsync(image);
return(e?.Id ?? -1);
}
public override void Update(BaseModel update)
{
base.Update(update);
if (update is EventImage)
{
EventImage img = update as EventImage;
Caption = img.Caption;
Path = img.Path;
PathSmall = img.PathSmall;
EventId = img.EventId;
EventMemberId = img.EventMemberId;
DateTaken = img.DateTaken;
}
}
public void AddToEventImageList(Event e, EventImage img, bool updateIfExisting = false)
{
int index = e.Images.IndexOf(img);
if (index >= 0)
{
if (updateIfExisting)
{
e.Images.Update(index, img);
}
}
else
{
e.Images.Add(img);
}
}
public async Task Remove(EventImage image)
{
long eventId = await localDb.RemoveEventImage(image);
if (eventId != -1)
{
int eventIndex = EventList.IndexOf(new Event {
Id = eventId
});
if (eventIndex >= 0)
{
EventList[eventIndex].Images.Remove(image);
}
SortEventImageList(EventList[eventIndex]);
}
DeleteFileWithDialog(image.Path);
DeleteFileWithDialog(image.PathSmall);
}
public void WriteEventImage(EventImage eventImage)
{
// TODO: verify that all properties are set
dbConnection.InsertAsync(eventImage);
}