// Total CPU [unit, %]: 645
private async Task <List <VkBrwUserWallPost> > GetPostsViaDesktopJS()
{
List <VkBrwUserWallPost> result = new List <VkBrwUserWallPost>();
string getUserWallPostsScript = Vkontakte.JsScripts.GetUserWallPosts;
var wallPostsResult = await _userPage.EvaluateFunctionAsync <List <VkBrwUserJsWallPost> >("() => {" + getUserWallPostsScript + "}");
if (wallPostsResult != null)
{
if (wallPostsResult.Count > 0)
{
wallPostsResult.ForEach(jsPost =>
{
VkBrwUserWallPost post = new VkBrwUserWallPost
{
Date = Vkontakte.Language == BrowsingLanguage.RU
? ConvertVkWallPostRusDate(jsPost.Date)
: ConvertVkWallPostEngDate(jsPost.Date),
Repost = jsPost.Repost,
Text = jsPost.Text,
User = this
};
result.Add(post);
WallPosts.Add(post);
});
}
}
return(result);
}
// Total CPU [unit, %]: 676
private async Task <List <VkBrwUserWallPost> > GetPostsViaDesktopPuppeteer()
{
List <VkBrwUserWallPost> result = new List <VkBrwUserWallPost>();
string vkMessageHeaderInformationLocalized = (Vkontakte.Language == BrowsingLanguage.RU) ?
"Информация" :
"Information";
string vkMessageHeaderErrorLocalized = (Vkontakte.Language == BrowsingLanguage.RU) ?
"Ошибка" :
"Error";
string hiddenDescriptionLocalized = (Vkontakte.Language == BrowsingLanguage.RU) ?
"Пользователь предпочёл скрыть эту страницу." :
"This user has chosen to hide their page.";
ElementHandle vkMessageElement = await _userPage.QuerySelectorAsync("div.message_page.page_block");
if (vkMessageElement != null)
{
ElementHandle vkMessageHeaderElement = await vkMessageElement.QuerySelectorAsync("div.message_page_title");
if (vkMessageHeaderElement != null)
{
string vkMessageHeaderText = await vkMessageHeaderElement.EvaluateFunctionAsync <string>("('div', div => div.innerText)");
if (vkMessageHeaderText == vkMessageHeaderInformationLocalized)
{
Vkontakte.NonExistingProfiles += 1;
}
else if (vkMessageHeaderText == vkMessageHeaderErrorLocalized)
{
ElementHandle vkMessageBodyElement = await vkMessageElement.QuerySelectorAsync("div.message_page_body");
if (vkMessageBodyElement != null)
{
string vkMessageBodyText = await vkMessageBodyElement.EvaluateFunctionAsync <string>("('div', div => div.innerText)");
string vkMessageBodyDescription = vkMessageBodyText.Split('\n')[0];
if (vkMessageBodyDescription == hiddenDescriptionLocalized)
{
HiddenProfile = true;
Vkontakte.NonPublicProfiles += 1;
}
else// if (mmm == "Вы попытались загрузить более одной однотипной страницы в секунду.")
{
Console.WriteLine(ProfileLink + " has the following vk message: " + vkMessageBodyDescription);
}
}
else
{
Console.WriteLine(ProfileLink + " doesn't contain vk message body.");
}
}
else
{
Console.WriteLine(ProfileLink + " error header text is " + vkMessageHeaderText);
}
}
}
else
{
ElementHandle[] wallPostElements = await _userPage.QuerySelectorAllAsync("div._post_content");
if (wallPostElements != null && wallPostElements.Length > 0)
{
foreach (ElementHandle postElement in wallPostElements)
{
VkBrwUserWallPost post = new VkBrwUserWallPost();
ElementHandle dateElement = await postElement.QuerySelectorAsync("span.rel_date");
if (dateElement != null)
{
string postDateRaw = await dateElement.EvaluateFunctionAsync <string>("('span', span => span.innerText)");
DateTime postDate = Vkontakte.Language == BrowsingLanguage.RU
? ConvertVkWallPostRusDate(postDateRaw)
: ConvertVkWallPostEngDate(postDateRaw);
if (postDate != DateTime.MinValue)
{
post.Date = postDate;
}
}
ElementHandle wallPostTextElement = await postElement.QuerySelectorAsync("div.wall_text");
if (wallPostTextElement != null)
{
post.Repost = (await wallPostTextElement.QuerySelectorAsync("div.copy_quote") != null);
ElementHandle postT = await wallPostTextElement.QuerySelectorAsync("div.wall_post_text");
if (postT != null)
{
post.Text = await postT.EvaluateFunctionAsync <string>("'div', div => div.innerText");
}
}
result.Add(post);
post.User = this;
WallPosts.Add(post);
}
Vkontakte.CollectedProfiles += 1;
}
else
{
Vkontakte.EmptyWallProfiles += 1;
}
}
return(result);
}
private async Task <List <VkBrwUserWallPost> > GetPostsViaMobilePuppeteer()
{
List <VkBrwUserWallPost> result = new List <VkBrwUserWallPost>();
string hiddenDescriptionLocalized = (Vkontakte.Language == BrowsingLanguage.RU) ?
"Страница доступна только авторизованным пользователям." :
"You have to log in to view this page.";
string emptyWallDescriptionLocalized = (Vkontakte.Language == BrowsingLanguage.RU) ?
"На стене пока нет ни одной записи." :
"This wall is empty.";
ElementHandle vkMessageElement = await _userPage.QuerySelectorAsync("div.service_msg.service_msg_null");
if (vkMessageElement != null)
{
//"Страница удалена либо ещё не создана."
//
string vkMessageText = await vkMessageElement.EvaluateFunctionAsync <string>("('div', div => div.innerText)");
if (vkMessageText == hiddenDescriptionLocalized)
{
Vkontakte.NonPublicProfiles += 1;
}
else if (vkMessageText == emptyWallDescriptionLocalized)
{
Vkontakte.EmptyWallProfiles += 1;
}
else
{
Vkontakte.NonExistingProfiles += 1;
}
}
else
{
ElementHandle[] wallPostElements = await _userPage.QuerySelectorAllAsync("div.wall_item");
if (wallPostElements.Length > 0)
{
foreach (ElementHandle postElement in wallPostElements)
{
VkBrwUserWallPost post = new VkBrwUserWallPost();
ElementHandle dateElement = await postElement.QuerySelectorAsync("a.wi_date");
if (dateElement != null)
{
string postDateRaw = await dateElement.EvaluateFunctionAsync <string>("('a', a => a.innerText)");
DateTime postDate = Vkontakte.Language == BrowsingLanguage.RU
? ConvertVkWallPostRusDate(postDateRaw)
: ConvertVkWallPostEngDate(postDateRaw);
if (postDate != DateTime.MinValue)
{
post.Date = postDate;
}
}
ElementHandle wallPostTextElement = await postElement.QuerySelectorAsync("div.pi_text");
if (wallPostTextElement != null)
{
post.Text = await wallPostTextElement.EvaluateFunctionAsync <string>("'span', span => span.innerText");
}
string repostValue = await postElement.EvaluateFunctionAsync <string>("('div', div => { return div.getAttribute('data-copy'); })");
post.Repost = !string.IsNullOrEmpty(repostValue);
result.Add(post);
post.User = this;
WallPosts.Add(post);
}
Vkontakte.CollectedProfiles += 1;
}
else
{
Vkontakte.NonPublicProfiles += 1;
}
}
return(result);
}
