private int GetWallPostsCount(string wallPageName)
{
var https = new Https();
var count = 0;
const string method = "wall.get";
var vkParams = new NameValueCollection
{
{ "access_token", ServiceKey },
{ "v", "5.53" },
{ "domain", wallPageName }
};
var response = https.POST(ApiPage + method, new CookieContainer(), vkParams);
try
{
count = int.Parse(JObject.Parse(response.Content)["response"]["count"].ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex);
MessageBox.Show("Неправильный адрес стены / страница не общедоступна");
//throw;
}
return(count);
}
private List <Tuple <string, string> > GetWallPostsImagesLinks(string wallPageName, int quantity)
{
var https = new Https();
var links = new List <Tuple <string, string> >();
const string method = "wall.get";
var proceedCount = 0;
while (proceedCount < quantity)
{
var curCount = quantity - proceedCount;
if (curCount > 100)
{
curCount = 100;
}
//else curCount = quantity - proceedCount;
var vkParams = new NameValueCollection
{
{ "access_token", ServiceKey },
{ "v", "5.53" },
{ "domain", wallPageName },
{ "count", curCount.ToString() },
{ "offset", proceedCount.ToString() }
};
var response = https.POST(ApiPage + method, new CookieContainer(), vkParams);
foreach (var jo in JObject.Parse(response.Content)["response"]["items"])
{
if (jo["attachments"] == null)
{
continue;
}
var imgName = "wallid" + jo["id"];
var tImageName = imgName;
var jj = jo["attachments"] ?? jo["copy_history"]["attachments"];
var attCnt = 1;
foreach (var jo1 in jj)
{
imgName += "_" + attCnt++;
if (!jo1["type"].ToString().Equals("photo"))
{
continue;
}
if (jo1["photo"]["photo_2560"] != null)
{
links.Add(new Tuple <string, string>(imgName, jo1["photo"]["photo_2560"].ToString()));
}
else if (jo1["photo"]["photo_1280"] != null)
{
links.Add(new Tuple <string, string>(imgName, jo1["photo"]["photo_1280"].ToString()));
}
else if (jo1["photo"]["photo_807"] != null)
{
links.Add(new Tuple <string, string>(imgName, jo1["photo"]["photo_807"].ToString()));
}
else if (jo1["photo"]["photo_604"] != null)
{
links.Add(new Tuple <string, string>(imgName, jo1["photo"]["photo_604"].ToString()));
}
else
{
links.Add(new Tuple <string, string>(imgName, jo1["photo"]["photo_130"].ToString()));
}
imgName = tImageName;
}
}
proceedCount += curCount;
parsedCntLabel.Invoke(() => { parsedCntLabel.Text = "Спаршено: " + proceedCount + " из " + quantity; });
parsedInfo.Invoke(() => { parsedInfo.Text = "(найдено " + links.Count + " изображений)"; });
}
return(links);
}
