public void DoFetching(int checkingIntervalInMinutes = 1)
{
//load sourcelist
//PageSources.Add(390, "1154233056", "Tal Gilad", "fb_user");
while (IsActive)
{
//go through sources
foreach (var source in PageSources.GetByType("fb_page").Select(s => s.source_id).ToList())
{
FetchPosts(source, "fb_page");
}
foreach (var source in PageSources.GetByType("fb_user").Select(s => s.source_id).ToList())
{
FetchPosts(source, "fb_user");
}
//update last fetch time
_LastFetchTime = DateTime.Now;
if (!IsActive)
{
return;
}
//go to sleep
int sleepSeconds = checkingIntervalInMinutes * 60;
while (sleepSeconds-- > 0 && IsActive)
{
Thread.Sleep(1000);
}
}
Logger.Instance.Info("Fetching process ended !");
}
private void AddPublicFigures()
{
PageSources.GetByType("fb_user").Select(s => AddSource(SourcesMap.Instance.GetSource(s.page_id, "user"))).ToArray();
}
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.");
}
