public static IEnumerable <MultipartFormParameter> ApiParameter(ConverterType from, ConverterType to, string template, string csl)
{
if (from != ConverterType.Undefined)
{
yield return(CreateField("from", from.ToString().ToLower()));
yield return(CreateField("ext", from.GetExtension()));
}
if (to != ConverterType.Undefined)
{
yield return(CreateField("to", to.ToString().ToLower()));
}
if (!string.IsNullOrWhiteSpace(template))
{
yield return(CreateField("template", template));
}
if (!string.IsNullOrWhiteSpace(csl))
{
yield return(CreateField("csl", csl));
}
}
private static async Task ImportFile(WorkspaceViewModel workspace, string fileName, ConverterType target)
{
string targetFileName = Path.GetFileNameWithoutExtension(fileName) + target.GetExtension();
targetFileName = Path.Combine(workspace.Item.RelativeName, targetFileName);
string from = Path.GetExtension(fileName);
if (string.IsNullOrEmpty(from))
{
throw new InvalidDataException("Could not determine import file type");
}
string url = WebUtility.BuildConvertUrl();
using (var req = await WebUtility.PostRequest(url, BuildParameters(fileName, target).Concat(MultipartFormParameter.CreateFile("content", fileName))))
{
byte[] content = await req.Content.ReadAsByteArrayAsync();
var item = await workspace.Item.Data.CreateNewFile(targetFileName, null, content);
var itemViewModel = workspace.Item.AddChild(item);
workspace.SelectedItem = itemViewModel;
}
}