private void SetProperties(PrivateMessageMetadata metadata)
{
this.Title = metadata.From;
this.Subtitle = metadata.Subject;
this.Description = GetBodySnippet(metadata.Body);
this.IsNew = metadata.Status == PrivateMessageMetadata.MessageStatus.New;
this.PostDate = GetFormattedPostDate(metadata.PostDate);
}
public static string Metrofy(PrivateMessageMetadata message)
{
if (message.Body == null)
message = message.Refresh();
HtmlDocument html = new HtmlDocument();
html.LoadHtml(message.Body);
HtmlNode postbody = html.DocumentNode.Descendants()
.Where(node => node.GetAttributeValue("class", "").Equals("postbody"))
.FirstOrDefault();
string result = new ForumContentParser(postbody.FirstChild).Body;
return result;
}
private DataTemplate GetGlyph(PrivateMessageMetadata metadata)
{
DataTemplate value = null;
var status = metadata.Status;
switch (status)
{
case PrivateMessageMetadata.MessageStatus.Forwarded:
value = ForwardGlyph;
break;
case PrivateMessageMetadata.MessageStatus.Replied:
value = ReplyGlyph;
break;
default:
value = EmptyGlyph;
break;
}
return(value);
}
/// <summary>
///
/// </summary>
/// <param name="doc"></param>
/// <returns></returns>
public static PrivateMessageMetadata ParsePrivateMessageDocument(HtmlDocument doc)
{
var pm = new PrivateMessageMetadata();
var top = doc.DocumentNode;
// **** PARSE BODY *****
var postBodyNode = top.Descendants("td")
.Where(node => node.GetAttributeValue("class", string.Empty).Equals(NEW_MESSAGE_POSTBODY))
.SingleOrDefault();
if (postBodyNode != null)
{
pm.RawHtml = postBodyNode.InnerHtml;
pm.RawText = postBodyNode.InnerText;
}
// ***** PARSE AUTHOR *****
var authorNode = top.Descendants("dt")
.Where(node => node.GetAttributeValue("class", string.Empty).Equals(NEW_MESSAGE_AUTHOR))
.FirstOrDefault();
pm.From = authorNode == null ? NEW_MESSAGE_UNKNOWN_AUTHOR : authorNode.InnerText;
// ***** PARSE MESSAGE ID *****
var messageIdNode = top.Descendants(NEW_MESSAGE_INPUT_TAG)
.Where(node => node.GetAttributeValue("name", string.Empty).Equals(NEW_MESSAGE_PRIVATEMESSAGEID))
.FirstOrDefault();
int id = 0;
if (messageIdNode != null)
{
string value = messageIdNode.GetAttributeValue("value", string.Empty);
int.TryParse(value, out id);
}
pm.PrivateMessageId = id.ToString();
// ***** PARSE SUBJECT *****
var subjectNode = top.Descendants("div")
.Where(node => node.GetAttributeValue("class", string.Empty).Equals("breadcrumbs"))
.FirstOrDefault();
if (subjectNode != null)
{
string subject = subjectNode.ParseTitleFromBreadcrumbsNode();
pm.Subject = subject;
}
// ***** PARSE POST MARK *****
var postmarkNode = top.Descendants("td")
.Where(node => node.GetAttributeValue("class", string.Empty)
.Equals("postdate"))
.FirstOrDefault();
if (postmarkNode != null)
{
string postmark = postmarkNode.InnerText;
try { pm.PostDate = Convert.ToDateTime(postmark); }
catch (Exception) { pm.PostDate = DateTime.Parse(postmark, System.Globalization.CultureInfo.InvariantCulture); }
}
return pm;
}
/// <summary>
///
/// </summary>
/// <param name="doc"></param>
/// <returns></returns>
public static IList<PrivateMessageMetadata> ParseMessageList(HtmlDocument doc)
{
List<PrivateMessageMetadata> messages = new List<PrivateMessageMetadata>();
var top = doc.DocumentNode;
var messagesNode = top.Descendants("table").FirstOrDefault();
var messageTable = messagesNode.Descendants("tr").ToArray();
// remove last element from the table
messageTable[messageTable.Length - 1] = null;
// remove first element from the table
messageTable[0] = null;
foreach (var item in messageTable)
{
if (item != null && string.IsNullOrEmpty(item.GetAttributeValue("class", string.Empty)) == true)
{
if (item.InnerText.Contains(PRIVATE_MESSAGE_EMPTY_FOLDER_TEXT)) break;
var message = new PrivateMessageMetadata();
var rows = item.Descendants("td").ToArray();
var statusNode = rows[0];
message.Status = GetMessageStatusFromNode(statusNode);
// thread tag
var tagNode = rows.SingleOrDefault(row => row.GetAttributeValue("class", string.Empty).Contains("icon"));
message.IconUri = GetMessageIconUriFromNode(tagNode);
// title node has our subject and message id
var titleNode = rows[2];
message.Subject = GetMessageTitleFromNode(titleNode);
message.PrivateMessageId = GetMessageIDFromNode(titleNode);
// author node is next <td>
var authorNode = rows[3];
message.From = GetMessageAuthorFromNode(authorNode);
// postmark node is next <td>
var postmarkNode = rows[4];
message.PostDate = GetPostMarkFromNode(postmarkNode);
messages.Add(message);
}
}
return messages;
}
