/// <summary>
/// Upload image to Way2enjoy and attempt to shrink it, lossless.
/// </summary>
/// <param name="inputFile">File to upload.</param>
/// <param name="outputFile">Filename to save to.</param>
/// <param name="store">Amazon S3 credentials and information.</param>
/// <returns>JSON with info about the upload/shrink.</returns>
public Way2enjoyResponse Shrink(string inputFile, string outputFile = null, Way2enjoyOptionsStore store = null)
{
var response = new JavaScriptSerializer()
.Deserialize <Way2enjoyResponse>(
getResponse(request(binaryFile: inputFile)));
if (outputFile == null ||
response.output == null ||
string.IsNullOrEmpty(response.output.url))
{
return(response);
}
if (store != null)
{
executeOption(
response,
null,
null,
null,
null,
store);
}
var webClient = new WebClient();
webClient.DownloadFile(
response.output.url,
outputFile);
return(response);
}
/// <summary>
/// Scales the image down proportionally. You must provide either a target width or a target height, but not both.
/// </summary>
/// <param name="response">Response object from a upload/shrink operation.</param>
/// <param name="width">Width to scale within.</param>
/// <param name="height">Height to scale within.</param>
/// <param name="outputFile">Filename to save to.</param>
/// <param name="store">Amazon S3 credentials and information.</param>
/// <returns>Stream</returns>
public Stream Scale(Way2enjoyResponse response, int width, int height, string outputFile = null, Way2enjoyOptionsStore store = null)
{
return(executeOption(response, width, height, "scale", outputFile, store));
}
/// <summary>
/// Execute a set of options against a previous uploaded/shrinked file.
/// </summary>
/// <param name="response">Response object from a upload/shrink operation.</param>
/// <param name="width">Width to scale within.</param>
/// <param name="height">Height to scale within.</param>
/// <param name="method">Scale method to apply.</param>
/// <param name="outputFile">Filename to save to.</param>
/// <param name="store">Amazon S3 credentials and information.</param>
/// <returns>Stream</returns>
private Stream executeOption(Way2enjoyResponse response, int?width, int?height, string method = null, string outputFile = null, Way2enjoyOptionsStore store = null)
{
var options = new Way2enjoyOptions();
if (method != null &&
(width.HasValue ||
height.HasValue))
{
options.resize = new Way2enjoyOptionsResize {
method = method
};
if (width.HasValue)
{
options.resize.width = width.Value;
}
if (height.HasValue)
{
options.resize.height = height.Value;
}
}
if (store != null)
{
options.store = store;
}
var stream = request(
"POST",
response.output.url,
null,
options);
writeStreamToDisk(
stream,
outputFile);
return(stream);
}
