private void LoginToKoobeca(string user, string password)
{
if (string.IsNullOrEmpty(user))
{
throw new Exception("Koobeca user is missing");
}
if (string.IsNullOrEmpty(password))
{
throw new Exception("Koobeca password is missing");
}
Logger.Instance.Info("Login in to koobeca");
//login
_KoobecaClient = new KoobecaClient();
_KoobecaService = new KoobecaService(_KoobecaClient);
var getAccountTask = _KoobecaService.GetAccountAsync(user, password);
Task.WaitAll(getAccountTask);
var account = getAccountTask.Result;
if (string.IsNullOrEmpty(account.oauth_token))
{
throw new Exception("Failed to login");
}
}
public KoobecaPublisher(KoobecaService koobecaService, Queue <FBPost> queue)
{
_KoobecaService = koobecaService;
//_KoobecaPageIDs = koobecaPageIDs;
_PostQueue = queue;
}
public void DoPosting(string user, string password)
{
//login
var koobecaClient = new KoobecaClient();
var koobecaService = new KoobecaService(koobecaClient);
var getAccountTask = koobecaService.GetAccountAsync(user, password);
Task.WaitAll(getAccountTask);
var account = getAccountTask.Result;
if (string.IsNullOrEmpty(account.oauth_token))
{
Logger.Instance.Error("Failed to login to koobeca");
return;
}
//load the cache
PageSources.GetByType("fb_page").Select(p => _PageSourceCache[p.source_id] = p).ToArray();
Logger.Instance.Debug($"page source cache loaded with {_PageSourceCache.Count} items.");
//take from the queue
while (IsActive)
{
if (_PostQueue.Count > 0)
{
var item = _PostQueue.Dequeue();
if (item.Type == FBPostType.Picture)
{
try
{
//make the picture include the bigger text
StringBuilder bigMsg = new StringBuilder();
bigMsg.AppendLine(item.message);
bigMsg.AppendLine("------------------------");
bigMsg.AppendLine(item.name);
bigMsg.AppendLine(item.description);
item.message = bigMsg.ToString();
//get all puctures
List <string> picUrls = new List <string>();
picUrls.AddRange(item.attachments.data.Where(a => a.type == "photo").Select(a => a.media.image.src).ToList());
picUrls.AddRange(item.attachments.data.Where(a => a.type == "album").SelectMany(a => a.subattachments.data.Where(sa => sa.type == "photo").Select(sa => sa.media.image.src)).ToList());
var webClient = new WebClient();
item.Photos = new Stream[picUrls.Count];
for (int i = 0; i < picUrls.Count; i++)
{
var url = picUrls[i];
byte[] imageBytes = webClient.DownloadData(url);
item.Photos[i] = new MemoryStream(imageBytes);
}
}
catch (Exception e)
{
Logger.Instance.Error($"failed to get photo stream from {item.full_picture} , {e.Message}");
}
}
Logger.Instance.Info($"Got post from FB source:{item.source} of type {item.Type} , looking for target in Koobeca");
double timeSpent;
PublishPost(_KoobecaService, item, out timeSpent);
Published?.Invoke(item.source, timeSpent / 1000); // throw event to listeners
}
else
{
Thread.Sleep(1000);
}
}
Logger.Instance.Info($"Publishing ended.");
}
private bool PublishPost(KoobecaService service, FBPost item, out double timeSpanMiliSec)
{
DateTime start = DateTime.Now;
CurrentlyPublished = item;
try
{
//if (string.IsNullOrEmpty(item.Link))
// item.Link = item.URL;
Logger.Instance.Info($"Publishing {item.source_type} {item.source} : {item.message} : link {item.link}");
if (item.Photos == null)
{
var effectiveLink = UrlUnshortener.GetRealUrl(item.link);
if (effectiveLink != item.link)
{
Logger.Instance.Info($"effective link is: {effectiveLink}");
item.link = effectiveLink;
}
}
else
{
//no link in case of photo
item.link = string.Empty;
}
if (!_PageSourceCache.TryGetValue(item.source, out PageSource source))
{
source = PageSources.GetBySourceId(item.source, item.source_type);
if (source == null)
{
throw new Exception($"{item.source}:{item.link} not found in page ids");
}
else
{
//add it to the cache
_PageSourceCache[item.source] = source;
}
}
ulong pageId = source.page_id; //target id (legacy is page)
if (ActualPublishing)
{
KoobecaService.PostTarget targetType = source.source_type == "fb_page" ? KoobecaService.PostTarget.Page : KoobecaService.PostTarget.User;
int videoId = 0;
if (item.link.Contains(".youtube.com"))
{
//post video
var vidReult = service.PostVideoAsync("1", "everyone", item.name, item.description, item.link).Result;
if (!vidReult.error)
{
videoId = vidReult.body.response.video_id;
}
}
var result = service.PostOnWallAsync(item.Privacy, videoId, item.message, item.link, targetType, (int)pageId, item.Photos).Result;
if (result.error)
{
Logger.Instance.Error(result.ToString());
}
}
else
{
Thread.Sleep(1000); // just sleep second
}
timeSpanMiliSec = (DateTime.Now - start).TotalMilliseconds;
Logger.Instance.Info($"Time Spent in {timeSpanMiliSec} ms");
//File.AppendAllText(_PublishedPath,item.ID + "\n");
PublishCount++;
return(true);
}
catch (Exception e)
{
Logger.Instance.Error(e.ToString());
PublishErrorCount++;
timeSpanMiliSec = (DateTime.Now - start).TotalMilliseconds;
return(false);
}
finally
{
CurrentlyPublished = null;
}
}
