private void SetAccessorKey(string key = "")
{
if (string.IsNullOrEmpty(key))
{
pixabayAccessor = new PixabayAccessor();
key = "default";
}
else
{
pixabayAccessor = new PixabayAccessor(key);
}
if (pixabayAccessor.GetImagePages(new List <string> {
"sea"
}).Any())
{
labelKey.Text = $"connected - {key}";
}
else
{
labelKey.Text = $"key failure - {key}";
}
}
private static IEnumerable <WebImage> GetWebImages(List <string> tags)
{
int count = tags.Count();
IEnumerable <WebImage> images = pixabayAccessor.GetImagePages(tags);
if (images.Any() || count == 1)
{
return(images);
}
List <string> removedTags = new List <string>();
while (count > 1)
{
removedTags.Add(tags[count - 1]);
tags.RemoveAt(count - 1);
images = pixabayAccessor.GetImagePages(tags);
if (images.Any())
{
return(images);
}
count = tags.Count();
}
removedTags.Reverse();
foreach (string tag in removedTags)
{
images = pixabayAccessor.GetImagePages(new string[] { "tags" });
if (images.Any())
{
return(images);
}
}
return(images);
}
