private static async Task <Guid> UploadFilesAsync(IOcrClient ocrClient)
{
ImageSubmittingParams submitParams;
var firstFilePath = "New Image.jpg";
var secondFilePath = "Picture_003.jpg";
// First file
using (var fileStream = new FileStream(firstFilePath, FileMode.Open))
{
var submitImageResult = await ocrClient.SubmitImageAsync(
null,
fileStream,
Path.GetFileName(firstFilePath));
// Save TaskId for next files and ProcessDocument method
submitParams = new ImageSubmittingParams {
TaskId = submitImageResult.TaskId
};
}
// Second file
using (var fileStream = new FileStream(secondFilePath, FileMode.Open))
{
await ocrClient.SubmitImageAsync(
submitParams,
fileStream,
Path.GetFileName(secondFilePath));
}
return(submitParams.TaskId.Value);
}
protected Task <TaskInfo> SubmitImageAsync(
string fileName,
Stream fileStream,
Guid?taskId = null)
{
var parameters = taskId.HasValue
? new ImageSubmittingParams {
TaskId = taskId.Value
}
: null;
return(ApiClient.SubmitImageAsync(parameters, fileStream, fileName));
}
private async Task <TaskInfo> SubmitImagesAsync(IReadOnlyList <string> files, object state)
{
var task = default(TaskInfo);
for (var i = 0; i < files.Count; i++)
{
using (_scope.Start($"Uploading {i + 1}/{files.Count} file: {files[i]}"))
using (var fileStream = File.OpenRead(files[i]))
{
task = await _ocrClient.SubmitImageAsync(
new ImageSubmittingParams { TaskId = task?.TaskId },
fileStream,
Path.GetFileNameWithoutExtension(files[i]))
.ConfigureAwait(false);
}
}
UploadFileCompleted?.Invoke(this, new UploadCompletedEventArgs(task, state));
return(task);
}
