private LeavesResults GetResults(string leavesAPI)
{
LeavesResults results = new LeavesResults();
try
{
var httpWebRequest = (HttpWebRequest)WebRequest.Create(leavesAPI);
httpWebRequest.Method = "GET";
var httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
if (httpWebResponse.StatusCode != HttpStatusCode.OK)
{
string message = String.Format("leaves API failed. Received HTTP {0}", httpWebResponse.StatusCode);
ErrorHandler.Publish(LogLevel.Error, message);
}
// Get the response.
WebResponse response = httpWebRequest.GetResponse();
// Display the status.
Console.WriteLine(((HttpWebResponse)response).StatusDescription);
// Get the stream containing content returned by the server.
var dataStream = response.GetResponseStream();
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader(dataStream);
// Read the content.
string responseFromServer = reader.ReadToEnd();
// Display the content.
results = JsonConvert.DeserializeObject <LeavesResults>(responseFromServer);
// Clean up the streams.
reader.Close();
dataStream.Close();
response.Close();
}
catch (Exception ex)
{
ErrorHandler.Publish(LogLevel.Error, ex);
}
return(results);
}
private void LoadResults()
{
#region Settings
string tags = string.Empty;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_TAGS") && this.Settings["LEAVES_ARTICLE_LISTING_TAGS"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_TAGS"].Value.ToString()))
{
tags = this.Settings["LEAVES_ARTICLE_LISTING_TAGS"].Value.ToString();
}
string Order = "desc";
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_ORDER") && this.Settings["LEAVES_ARTICLE_LISTING_ORDER"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_ORDER"].Value.ToString()))
{
Order = this.Settings["LEAVES_ARTICLE_LISTING_ORDER"].Value.ToString();
}
string Sort = "created";
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_SORT") && this.Settings["LEAVES_ARTICLE_LISTING_SORT"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_SORT"].Value.ToString()))
{
Sort = this.Settings["LEAVES_ARTICLE_LISTING_SORT"].Value.ToString();
}
string Limit = "5";
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_LIMIT") && this.Settings["LEAVES_ARTICLE_LISTING_LIMIT"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_LIMIT"].Value.ToString()))
{
Limit = this.Settings["LEAVES_ARTICLE_LISTING_LIMIT"].Value.ToString();
}
string Leaves_base_url = string.Empty;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_LEAVES_BASE_URL") && this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_BASE_URL"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_BASE_URL"].Value.ToString()))
{
Leaves_base_url = this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_BASE_URL"].Value.ToString();
}
string Leaves_entries_url = string.Empty;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_LEAVES_ENTRIES_URL") && this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ENTRIES_URL"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ENTRIES_URL"].Value.ToString()))
{
Leaves_entries_url = this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ENTRIES_URL"].Value.ToString();
}
string Leaves_access_key = string.Empty;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_LEAVES_ACCESS_KEY") && this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ACCESS_KEY"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ACCESS_KEY"].Value.ToString()))
{
Leaves_access_key = this.Settings["LEAVES_ARTICLE_LISTING_LEAVES_ACCESS_KEY"].Value.ToString();
}
string columnCSSClass = string.Empty;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_COLUMN_CSS_CLASS") && this.Settings["LEAVES_ARTICLE_LISTING_COLUMN_CSS_CLASS"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_COLUMN_CSS_CLASS"].Value.ToString()))
{
columnCSSClass = this.Settings["LEAVES_ARTICLE_LISTING_COLUMN_CSS_CLASS"].Value.ToString();
}
int charLimit = 200;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_CHAR_LIMIT") && this.Settings["LEAVES_ARTICLE_LISTING_CHAR_LIMIT"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_CHAR_LIMIT"].Value.ToString()))
{
int.TryParse(this.Settings["LEAVES_ARTICLE_LISTING_CHAR_LIMIT"].Value.ToString(), out charLimit);
if (charLimit <= 0)
{
charLimit = 200;
}
}
int titlecharLimit = 100;
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_TITLE_CHAR_LIMIT") && this.Settings["LEAVES_ARTICLE_LISTING_TITLE_CHAR_LIMIT"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_TITLE_CHAR_LIMIT"].Value.ToString()))
{
int.TryParse(this.Settings["LEAVES_ARTICLE_LISTING_TITLE_CHAR_LIMIT"].Value.ToString(), out titlecharLimit);
if (titlecharLimit <= 0)
{
titlecharLimit = 100;
}
}
//int pageSizeLimit = 10;
//if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_PAGE_SIZE_LIMIT") && this.Settings["LEAVES_ARTICLE_LISTING_PAGE_SIZE_LIMIT"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_PAGE_SIZE_LIMIT"].Value.ToString()))
//{
// int.TryParse(this.Settings["LEAVES_ARTICLE_LISTING_PAGE_SIZE_LIMIT"].Value.ToString(), out pageSizeLimit);
// if (pageSizeLimit <= 0)
// {
// pageSizeLimit = 10;
// }
//}
//bool enabledPaggination = false;
//if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_ENABLED_PAGGING") && this.Settings["LEAVES_ARTICLE_LISTING_ENABLED_PAGGING"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_ENABLED_PAGGING"].Value.ToString()))
//{
// enabledPaggination = Convert.ToBoolean(this.Settings["LEAVES_ARTICLE_LISTING_ENABLED_PAGGING"].Value.ToString());
//}
string noImageUrl = "/desktopModules/CoreModules/LeavesArticleMosaic/No_Image_Available.jpg";
if (this.Settings.ContainsKey("LEAVES_ARTICLE_LISTING_NO_IMAGE_URL") && this.Settings["LEAVES_ARTICLE_LISTING_NO_IMAGE_URL"].Value != null && !string.IsNullOrEmpty(this.Settings["LEAVES_ARTICLE_LISTING_NO_IMAGE_URL"].Value.ToString()))
{
noImageUrl = this.Settings["LEAVES_ARTICLE_LISTING_NO_IMAGE_URL"].Value.ToString();
}
#endregion
if (!string.IsNullOrEmpty(Leaves_entries_url) && !string.IsNullOrEmpty(Leaves_access_key) && !string.IsNullOrEmpty(tags))
{
try
{
StringBuilder sbTabDtls = new StringBuilder();
string leavesAPI = string.Format("{5}access_token={0}&perPage={1}&order={2}&page={6}&sort={3}&tags={4}", Leaves_access_key, Limit, Order, Sort, tags, Leaves_entries_url, (CurrentPageIndex + 1));
LeavesResults results = GetResults(leavesAPI);
APIResults = new APIResult();
APIPagination = new Pagination();
for (int i = 0; i <= results._embedded.items.Count - 1; i++)
{
ErrorHandler.Publish(LogLevel.Info, "Article:i=" + i + ", url:" + leavesAPI);
var item = results._embedded.items[i];
string desc = StripHTML(item.content);
if (desc.Length > charLimit)
{
desc = desc.Substring(0, charLimit) + " ...";
}
if (string.IsNullOrEmpty(item.preview_picture))
{
item.preview_picture = noImageUrl;
}
string title = item.title;
if (!string.IsNullOrEmpty(item.title) && title.Length > titlecharLimit)
{
title = title.Substring(0, titlecharLimit) + " ...";
}
else
{
title = string.Empty;
}
this.APIResults.Items.Add(new APIResultItem()
{
Content = desc, ImageUrl = item.preview_picture, Title = title, PageUrl = item.url, ColumnCSS = columnCSSClass
});
}
string pathQuery = Request.Url.PathAndQuery.Split('?').GetValue(0).ToString();
this.APIPagination.TotalPages = results.pages;
this.APIPagination.TotalItems = results.total;
this.APIPagination.FirstPageUrl = pathQuery;
this.APIPagination.LastPageUrl = pathQuery + "?pi=" + this.APIPagination.TotalPages;
for (int i = 1; i <= this.APIPagination.TotalPages; i++)
{
if (i - 1 == CurrentPageIndex)
{
this.APIPagination.Items.Add(new PaginationItem {
PageIndex = i, Selected = true, CssClass = "currentPage", Url = pathQuery + "?pi=" + i
});
}
else
{
this.APIPagination.Items.Add(new PaginationItem {
PageIndex = i, Selected = false, CssClass = "pageIndex", Url = pathQuery + "?pi=" + i
});
}
}
apiResults.DataSource = this.APIResults.Items;
apiResults.DataBind();
apiResultsPages.DataSource = this.APIPagination.Items;
apiResultsPages.DataBind();
}
catch (Exception ex)
{
ErrorHandler.Publish(LogLevel.Error, ex);
}
}
}