public ResolutionViewModel(Resolution r) {
_resolution = r;
}
// this resolution handling is a little strange since wallhaven actually seems to support searching for any resolution (in the url)
// but their UI only allows for selecting from a specific set.
// this code also conforms to that specific set.
// an alternative would be to just search using no specific resolutions every time and scrape the entire results set to find the resolutions we want
// this would allow us to find resolutions that aren't in the supported list, but would be more of a pain and is less likely to return desirable results quickly
// (e.g. if there are no images on the first page with the resolution you want, you have to load the next page and check that, etc.
// if there are no images at all with the resolution you want, you have to scrape the entire results set before you find out)
string ResolutionToSearchString(Resolution resolution) {
if (resolution.ResolutionType == ResolutionType.Exactly) {
return string.Join(",", resolution.Resolutions.Where(r => SupportedResolutions.Contains(r)).Select(r => r.ToString()));
}
return string.Join(",", SupportedResolutions.Where(r => {
return (resolution.ResolutionType == ResolutionType.AtLeast && r.X >= resolution.Width && r.Y >= resolution.Height) ||
(resolution.ResolutionType == ResolutionType.AtMost && r.X <= resolution.Width && r.Y <= resolution.Height);
}).Select(r => r.ToString()));
}
