/// <summary>
/// Attempts to log in to an Instagram account.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnAccountLogin_Click(object sender, EventArgs e)
{
btnAccountLogin.Enabled = false;
// Proxy initialization
_proxy = new ProxyObject(txtProxy.Text, ':');
if (!string.IsNullOrEmpty(txtProxy.Text))
{
_httpClientHandler.Proxy = _proxy.GetWebProxy();
}
_instaApi = InstaApiBuilder.CreateBuilder()
.UseHttpClientHandler(_httpClientHandler)
.SetUser(new UserSessionData
{
UserName = txtAccountUsername.Text,
Password = txtAccountPassword.Text
})
.Build();
lblAccountLoginStatus.Text = @"Status: Attempting to log in.";
var login = await _instaApi.LoginAsync();
if (login.Succeeded)
{
_isLogged = true;
gbDownload.Enabled = true;
lblAccountLoginStatus.Text = @"Status: Logged in.";
lblAccountLoginStatus.ForeColor = Color.Green;
Log($@"Successfully logged in as {txtAccountUsername.Text}.", nameof(LogType.Success));
}
else
{
lblAccountLoginStatus.Text = @"Status: Failed to log in.";
lblAccountLoginStatus.ForeColor = Color.Red;
Log($@"Failed to log in as {txtAccountUsername.Text}. Message: {login.Info.Message}", nameof(LogType.Fail));
btnAccountLogin.Enabled = true;
return;
}
btnAccountLogin.Enabled = false;
btnAccountLogout.Enabled = true;
}
/// <summary>
/// Starts the download process.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnStartDownloading_Click(object sender, EventArgs e)
{
// Input validation
if (!InputValidation.ValidateWebSettings(txtUserAgent.Text, txtRequestTimeout.Text, txtProxy.Text, ':', txtThreads.Text))
{
return;
}
if (!InputValidation.ValidateDownloadSettings(txtDownloadFolder.Text, cbSaveStats.Checked, txtDelimiter.Text))
{
return;
}
if (lvInput.Items.Count == 0)
{
Log("No input found to download. Please enter at least one and try again.", nameof(LogType.Error));
return;
}
if (!InputValidation.IsInt(txtThreads.Text))
{
Log("Invalid threads input. Fix your threads input and try again.", nameof(LogType.Error));
return;
}
// Proxy initialization
_proxy = new ProxyObject(txtProxy.Text, ':');
// Filters initialization
var descriptionStrings = new List <string>();
descriptionStrings.AddRange(txtSkipDescriptionStrings.Lines);
var mediaFilter = new MediaFilter
{
SkipTopPosts = cbSkipTopPosts.Checked,
SkipMediaIfVideo = cbSkipVideos.Checked,
SkipMediaIfPhoto = cbSkipPhotos.Checked,
SkipMediaComments = cbSkipMediaComments.Checked,
SkipMediaCommentsMore = cbSkipMediaCommentsMoreLess.Text == @"more",
SkipMediaCommentsCount = !String.IsNullOrEmpty(txtSkipMediaCommentsCount.Text) ? int.Parse(txtSkipMediaCommentsCount.Text) : 0,
SkipMediaLikes = cbSkipMediaLikes.Checked,
SkipMediaLikesMore = cbSkipMediaLikesMoreLess.Text == @"more",
SkipMediaLikesCount = !String.IsNullOrEmpty(txtSkipMediaLikesCount.Text) ? int.Parse(txtSkipMediaLikesCount.Text) : 0,
SkipMediaIfDescriptionContans = cbSkipMediaDescription.Checked,
DescriptionStrings = descriptionStrings,
SkipMediaUploadDateEnabled = cbSkipMediaUploadDate.Checked,
SkipMediaUploadDateNewer = cbSkipMediaUploadDateMoreLess.Text == @"newer",
SkipMediaUploadDate = dtUploadTime.Value,
//SkipMediaUploadDate = ((DateTimeOffset)dtUpladTime.Value).ToUnixTimeSeconds(),
SkipMediaVideoViews = cbSkipVideoViews.Checked,
SkipMediaVideoViewsMore = cbSkipVideoViewsMoreLess.Text == @"more",
SkipMediaVideoViewsCount = !String.IsNullOrEmpty(txtSkipVideoViewsCount.Text) ? int.Parse(txtSkipVideoViewsCount.Text) : 0,
CustomFolder = cbCreateNewFolder.Checked,
SaveStatsInCsvFile = cbSaveStats.Checked
};
if (!InputValidation.ValidateFilters(mediaFilter))
{
Log("Error detected in the filters. Please check your filter settings and try again.", nameof(LogType.Error));
return;
}
// Download process
if (!InputValidation.IsDouble(txtRequestTimeout.Text))
{
return;
}
_cancellationTokenSource = new CancellationTokenSource();
_cancellationToken = _cancellationTokenSource.Token;
var requestTimeout = double.Parse(txtRequestTimeout.Text);
// Initialize downloader object
var downloader = new InstagramDownload(_instaApi, mediaFilter, txtUserAgent.Text, _proxy.GetWebProxy(), requestTimeout,
txtDownloadFolder.Text, _cancellationToken, txtDelimiter.Text)
{
IsTotalDownloadsEnabled = cbTotalDownloads.Checked
};
// Set downloader properties
if (!string.IsNullOrEmpty(txtTotalDownloads.Text))
{
downloader.TotalDownloads = int.Parse(txtTotalDownloads.Text);
}
downloader.CustomFolder = cbCreateNewFolder.Checked;
// Update form controls
btnStartDownloading.Enabled = false;
btnStopDownloading.Enabled = true;
// Upload logs
Log(@"Started downloading...", nameof(LogType.Success));
foreach (ListViewItem item in lvInput.Items)
{
try
{
switch (item.SubItems[0].Text)
{
case "Url":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.Url, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
case "MediaId":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.MediaId, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
case "Username":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.Username, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
case "UserId":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.UserId, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
case "Hashtag":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.Hashtag, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
case "Location":
try
{
await downloader.Download(item.SubItems[1].Text, InputType.Location, item.SubItems[2].Text);
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
break;
}
}
catch (OperationCanceledException ex)
{
Log(ex.Message, nameof(LogType.Error));
}
}
btnStartDownloading.Enabled = true;
btnStopDownloading.Enabled = false;
Log(@"Finished downloading...", nameof(LogType.Success));
// Start all tasks
//using (var semaphore = new SemaphoreSlim(int.Parse(txtThreads.Text)))
//{
// var tasks = new List<Task>();
// foreach (ListViewItem item in lvInput.Items)
// {
// await semaphore.WaitAsync();
// try
// {
// tasks.Add(
// Task.Run(async () =>
// {
// switch (item.SubItems[0].Text)
// {
// case "Url":
// try
// {
// await downloader.Download(item.SubItems[1].Text, InputType.Url,
// mediaFilter);
// }
// catch (OperationCanceledException ex)
// {
// Log(ex.Message, nameof(LogType.Error));
// }
// break;
// case "Username":
// try
// {
// await downloader.Download(item.SubItems[1].Text, InputType.Username,
// mediaFilter, item.SubItems[2].Text);
// }
// catch (OperationCanceledException ex)
// {
// Log(ex.Message, nameof(LogType.Error));
// }
// break;
// case "Hashtag":
// try
// {
// await downloader.Download(item.SubItems[1].Text, InputType.Hashtag,
// mediaFilter, item.SubItems[2].Text);
// }
// catch (OperationCanceledException ex)
// {
// Log(ex.Message, nameof(LogType.Error));
// }
// break;
// case "Location":
// try
// {
// await downloader.Download(item.SubItems[1].Text, InputType.Location,
// mediaFilter, item.SubItems[2].Text);
// }
// catch (OperationCanceledException ex)
// {
// Log(ex.Message, nameof(LogType.Error));
// }
// break;
// }
// }, _cancellationToken)
// );
// }
// catch (Exception ex)
// {
// Log(ex.Message, nameof(LogType.Error));
// }
// finally
// {
// semaphore.Release();
// }
// }
// // Wait for tasks to finish
// try
// {
// await Task.WhenAll(tasks); // might throw an exception if something goes wrong during tasks
// }
// catch (Exception ex)
// {
// Console.WriteLine(ex.StackTrace);
// }
// Log(@"Finished downloading.", nameof(LogType.Success));
// // Update form controls when tasks are finished
// btnStartDownloading.Enabled = true;
// btnStopDownloading.Enabled = false;
//}
}