public async Task <ArticleInformation> DeleteArticle(ArticleInformation info, bool both)
{
// HTTP 요청에 딜레이를 주어 서버 오류 방지
int delay = 50;
GallogArticleDeleteParameter delParams = null;
try
{
delParams = await this.GetDeleteArticleInfoAsync(info.DeleteUrl);
}
catch (Exception e)
{
info.IsGalleryDeleted = false;
info.IsGallogDeleted = false;
info.DeleteMessage = e.Message;
return(info);
}
info.GalleryDeleteParameter = new GalleryArticleDeleteParameter()
{
GalleryId = delParams.GalleryId,
ArticleID = delParams.ArticleId
};
info.GallogDeleteParameter = delParams;
await Task.Delay(delay);
return(await DeleteArticle(info, GalleryType.Normal, both));
}
internal static async Task <List <T> > GetItemListAsync <T>(string html)
{
if (typeof(T) != typeof(ArticleInformation) && typeof(T) != typeof(CommentInformation))
{
throw new NotSupportedException();
}
return(await Task.Run(async() =>
{
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(html);
List <T> itemList = new List <T>();
if (typeof(T) == typeof(ArticleInformation))
{
foreach (HtmlNode node in doc.DocumentNode.SelectNodes("//img[@src='http://wstatic.dcinside.com/gallery/skin/gallog/icon_01.gif']"))
{
if (node.Attributes["onClick"] != null)
{
string title = node.ParentNode.PreviousSibling.PreviousSibling.PreviousSibling.PreviousSibling.InnerText;
title = HttpUtility.HtmlDecode(title).Trim();
string url = await GetAbsoulteURL(node.Attributes["onClick"].Value);
string date = node.ParentNode.InnerText;
object nItem = new ArticleInformation(title, date, url);
itemList.Add((T)nItem);
}
}
}
else if (typeof(T) == typeof(CommentInformation))
{
foreach (HtmlNode node in doc.DocumentNode.SelectNodes("//table[@bgcolor='#F2F2F5']/tr"))
{
if (node.Descendants("td").Count() == 6)
{
string name = node.SelectSingleNode("./td[1]").InnerText;
name = HttpUtility.HtmlDecode(name).Trim();
string content = HttpUtility.HtmlDecode(node.SelectSingleNode("./td[3]").InnerText);
string date = node.SelectSingleNode("./td[5]").InnerText;
string url = await GetAbsoulteURL(node.SelectSingleNode("./td[6]/span").Attributes["onClick"].Value);
object nItem = new CommentInformation(name, content, date, url);
itemList.Add((T)nItem);
}
}
}
return itemList;
}));
}
public async Task <ArticleInformation> DeleteArticle(ArticleInformation info, GalleryType gallType, bool both)
{
// HTTP 요청에 딜레이를 주어 서버 오류 방지
int delay = 50;
DeleteResult res1 = null;
try
{
if (LoginInfo.IsLoggedIn)
{
res1 = await PostDeleteGalleryArticleAsync(info.GalleryDeleteParameter, gallType, delay);
}
else
{
res1 = await PostDeleteGalleryFlowArticleAsync(info.GalleryDeleteParameter, gallType, delay);
}
}
catch (Exception ex)
{
info.IsGalleryDeleted = false;
info.IsGallogDeleted = false;
info.DeleteMessage = "갤러리의 글을 지우는데 실패하였습니다 - [" + ex.Message + "]";
return(info);
}
if (!res1.Success && res1.ErrorMessage != "이미 삭제된 글입니다.")
{
info.IsGalleryDeleted = false;
info.IsGallogDeleted = false;
info.DeleteMessage = "갤러리의 글을 지우는데 실패하였습니다 - [" + res1.ErrorMessage + "]";
return(info);
}
if (both)
{
await Task.Delay(delay);
DeleteResult res2 = null;
try
{
res2 = await PostDeleteGallogArticleAsync(info.GallogDeleteParameter, delay);
}
catch (Exception ex)
{
info.IsGalleryDeleted = true;
info.IsGallogDeleted = false;
info.DeleteMessage = "갤로그의 글을 지우는데 실패하였습니다 - [" + ex.Message + "]";
return(info);
}
if (!res2.Success)
{
info.IsGalleryDeleted = true;
info.IsGallogDeleted = false;
info.DeleteMessage = "갤로그의 글을 지우는데 실패하였습니다 - [" + res2.ErrorMessage + "]";
return(info);
}
}
info.IsGalleryDeleted = true;
info.IsGallogDeleted = true;
return(info);
}
GetSearchedArticleList(string searchedHtml, string gall_id, string searchNick, GalleryType gallType, bool isFixed, int searchPos)
{
return(await Task.Run(() =>
{
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(searchedHtml);
int maxPage = 0;
List <ArticleInformation> searchedList = new List <ArticleInformation>();
string baseUrl = "http://gall.dcinside.com/";
HtmlNode pageList = doc.GetElementbyId("dgn_btn_paging");
if (pageList == null)
{
throw new Exception("알 수 없는 오류입니다.");
}
HtmlNode lastChild = pageList.Descendants("a").Last();
if (lastChild.InnerText != "다음검색")
{
searchPos = -1;
}
else
{
string src = lastChild.GetAttributeValue("href", "");
if (string.IsNullOrWhiteSpace(src))
{
throw new Exception("알 수 없는 오류입니다.");
}
src = baseUrl + src.Substring(1);
Uri nextSearchUri = new Uri(src);
int.TryParse(HttpUtility.ParseQueryString(nextSearchUri.Query).Get("search_pos"), out searchPos);
}
HtmlNode lastPage = pageList.Descendants("span").Where(n => n.GetAttributeValue("class", "") == "arrow_2").FirstOrDefault();
if (lastPage == null)
{
if (lastChild.InnerText != "다음검색")
{
int.TryParse(lastChild.InnerText, out maxPage);
}
else
{
lastPage = lastChild.PreviousSibling;
int.TryParse(lastPage.InnerText, out maxPage);
}
}
else
{
string src = lastPage.ParentNode.GetAttributeValue("href", "");
if (string.IsNullOrWhiteSpace(src))
{
throw new Exception("알 수 없는 오류입니다.");
}
src = baseUrl + src.Substring(1);
Uri maxPageUri = new Uri(src);
int.TryParse(HttpUtility.ParseQueryString(maxPageUri.Query).Get("page"), out maxPage);
}
string deleteBasePath = null;
if (gallType == GalleryType.Normal)
{
deleteBasePath = "http://gall.dcinside.com/mgallery/board/delete/?id=" + gall_id;
}
else if (gallType == GalleryType.Minor)
{
deleteBasePath = "http://gall.dcinside.com/board/delete/?id=" + gall_id;
}
if (deleteBasePath == null)
{
throw new Exception("예상치 못한 갤러리 형식입니다.");
}
foreach (HtmlNode article in doc.DocumentNode.Descendants("tr").Where(n => n.GetAttributeValue("class", "") == "tb"))
{
HtmlNode noticeNode = article.Descendants("td").Where(n => n.GetAttributeValue("class", "") == "t_notice").First();
if (noticeNode.InnerText == "공지")
{
continue;
}
HtmlNode userNode = article.Descendants("td").Where(n => n.GetAttributeValue("class", "").Contains("t_writer")).First();
string user_id = userNode.GetAttributeValue("user_id", "");
if (user_id == "" && isFixed)
{
continue;
}
else if (user_id != "" && !isFixed)
{
continue;
}
string nick = userNode.Descendants("span").First().InnerText;
if (nick != searchNick)
{
continue;
}
HtmlNode subjectNode = article.Descendants("td").Where(n => n.GetAttributeValue("class", "").Contains("t_subject")).First();
string title = subjectNode.InnerText;
string articleUrl = subjectNode.Descendants("a").First().GetAttributeValue("href", "");
if (string.IsNullOrWhiteSpace(articleUrl))
{
throw new Exception("알 수 없는 오류입니다.");
}
articleUrl = baseUrl + articleUrl.Substring(1);
Uri subjectUri = new Uri(articleUrl);
string articleNo = HttpUtility.ParseQueryString(subjectUri.Query).Get("no");
string date, url;
date = article.Descendants("td").Where(n => n.GetAttributeValue("class", "").Contains("t_date")).First().InnerText;
url = deleteBasePath + "&no=" + articleNo;
ArticleInformation info = new ArticleInformation(HttpUtility.HtmlDecode(title), date, url);
info.GalleryDeleteParameter = new GalleryArticleDeleteParameter()
{
GalleryId = gall_id,
ArticleID = articleNo
};
searchedList.Add(info);
}
return new Tuple <List <ArticleInformation>, int, int>(searchedList, searchPos, maxPage);
}));
}
