/// <summary>
/// Processes json with discussion info that is loaded when user joins discussion
/// </summary>
/// <param name="strippedContent">Json decoded from base64-frpc format</param>
/// <param name="exportObject">For referencing LideSnooperExport from Lide object</param>
/// <param name="discussion">Object with discussion info</param>
/// <param name="discussionMsgs">List where loaded discussion messages are stored after parsing</param>
/// <param name="users">List where loaded discussion users are stored after parsing</param>
/// <param name="photos">List where loaded users photos are stored after parsing</param>
private static void ProcessLideDiscussionInfo(string strippedContent, SnooperExportBase exportObject, ref LideDiscussion discussion, List <LideDiscussionMessage> discussionMsgs, List <LideUser> users, List <LidePhoto> photos)
{
int temp;
var o = JObject.Parse(strippedContent);
discussion = new LideDiscussion(exportObject) //Parsing of discussion info
{
Name = o.SelectToken("$.data.discussion.name")?.ToString(),
Description = o.SelectToken("$.data.discussion.description")?.ToString(),
DiscussionId = Int32.TryParse(o.SelectToken("$.data.discussion.id")?.ToString(), out temp) ? temp : (int?)null
};
if (o.SelectToken("$.data.contributions") is JArray) //Parsing messages that already were in discussion when user joined
{
var messageArray = (JArray)o.SelectToken("$.data.contributions");
foreach (var message in messageArray)
{
GetLideLoadedDiscussionMessage(message, discussionMsgs, exportObject);
if (!(message.SelectToken("$.contributions") is JArray)) //If message contains nested messages
{
continue;
}
var nestedMessageArray = (JArray)message.SelectToken("$.contributions");
foreach (var nestedMessage in nestedMessageArray)
{
GetLideLoadedDiscussionMessage(nestedMessage, discussionMsgs, exportObject);
}
}
}
if (string.IsNullOrEmpty(o.SelectToken("$.data.contributing_users")?.ToString())) //If Json does not contain informations about users
{
return;
}
var contributingUsers = o.SelectToken("$.data.contributing_users");
foreach (var user in contributingUsers.Children())
{
if (!(user is JProperty))
{
continue;
}
var usrProperty = (JProperty)user;
GetLideUser(usrProperty.Value, users, exportObject);
GetLidePhoto(usrProperty.Value, photos, users[users.Count - 1].Nickname, exportObject);
}
}
protected override void ProcessConversation()
{
//Lists used for storing data before export
LideDiscussion discussion = null;
var discussionMsgs = new List <LideDiscussionMessage>();
var users = new List <LideUser>();
var photos = new List <LidePhoto>();
var prvtMsgs = new List <LidePrivateMessage>();
var parsedJsons = new List <string>();
foreach (var snooperExportBase in this.SourceExports)
{
foreach (var exportedObject in snooperExportBase.ExportObjects)
{
this.OnBeforeProtocolParsing();
var httpObject = exportedObject as SnooperExportedDataObjectHTTP;
if (httpObject == null) // skip exports from invalid snooper
{
break;
}
var httpMsg = httpObject.Message;
var httpContent = httpMsg.HTTPContent;
// every message from Lide.cz has content
if (httpContent?.Content == null)
{
continue;
}
var httpRequestHeader = httpMsg.HTTPHeader as HttpRequestHeader;
if (httpRequestHeader != null) //skip HTTP requests
{
continue;
}
var strippedContent = Encoding.Default.GetString(httpContent.Content);
var type = GetMessageType(httpMsg.HTTPHeader, ref strippedContent, parsedJsons);
switch (type)
{
case "discussionLoadedCnt": //Parses info about discussion, messages that were loaded when user joined, etc.
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
ProcessLideDiscussionInfo(strippedContent, this.SnooperExport, ref discussion, discussionMsgs, users, photos);
//Export discussion object:
discussion.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(discussion);
foreach (var discussionMessage in discussionMsgs) //Loop through discussion messages
{
discussionMessage.ExportSources.Add(exportedObject.ExportSource);
//Export of discussion message:
this.SnooperExport.AddExportObject(discussionMessage);
}
foreach (var user in users)
{
user.ExportSources.Add(exportedObject.ExportSource);
//Export of users in discussion:
this.SnooperExport.AddExportObject(user);
}
foreach (var photo in photos)
{
photo.ExportSources.Add(exportedObject.ExportSource);
//Export photos of users in discussions:
this.SnooperExport.AddExportObject(photo);
}
this.OnAfterDataExporting();
LideClearLists(discussionMsgs, users, photos, ref discussion, null); //Clear used lists a variables
break;
case "prvtMsgLoadedCnt": //Messages that were already in conversation, when user joined (messages sent in past)
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
GetLideLoadedPrivateMessage(strippedContent, this.SnooperExport, prvtMsgs); //Parse decoded json
foreach (var privateMessage in prvtMsgs) //Export all objects that were deserialized
{
privateMessage.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(privateMessage);
}
this.OnAfterDataExporting();
LideClearLists(null, null, null, ref discussion, prvtMsgs); //Clear all used lists and variables
break;
case "userInfo": //Informations about user
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
var userInfo = JObject.Parse(strippedContent);
var tokenUser = userInfo.SelectToken("$.data.user");
GetLideUser(tokenUser, users, this.SnooperExport);
GetLidePhoto(tokenUser, photos, users[0].Nickname, this.SnooperExport);
foreach (var user in users)
{
user.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(user);
}
foreach (var photo in photos)
{
photo.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(photo);
}
this.OnAfterDataExporting();
LideClearLists(null, users, photos, ref discussion, null); //Clear used lists a variables
break;
case "contactInfo": //Informations about person that user chatted with
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
var contactInfo = JObject.Parse(strippedContent);
var tokenContact = contactInfo.SelectToken("$.data.contact");
GetLideUser(tokenContact, users, this.SnooperExport);
GetLidePhoto(tokenContact, photos, users[0].Nickname, this.SnooperExport);
foreach (var user in users)
{
user.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(user);
}
foreach (var photo in photos)
{
photo.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(photo);
}
this.OnAfterDataExporting();
LideClearLists(null, users, photos, ref discussion, null); //Clear used lists a variables
break;
case "realTimePrivateMessage": //Messages that were sent between two users while capturing network traffic
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
GetLideRealTimePrivateMessages(parsedJsons, this.SnooperExport, prvtMsgs, users, photos);
foreach (var msg in prvtMsgs)
{
msg.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(msg);
}
foreach (var user in users)
{
user.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(user);
}
foreach (var photo in photos)
{
photo.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(photo);
}
this.OnAfterDataExporting();
LideClearLists(null, users, photos, ref discussion, prvtMsgs); //Clear used lists a variables
break;
case "realTimeDiscussionMessage": //Messages that were sent in discussion while caprturing network traffic
this.OnAfterProtocolParsing();
this.OnBeforeDataExporting();
GetLideRealTimeDiscussionMessage(parsedJsons, this.SnooperExport, discussionMsgs, photos, users);
foreach (var msg in discussionMsgs)
{
msg.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(msg);
}
foreach (var user in users)
{
user.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(user);
}
foreach (var photo in photos)
{
photo.ExportSources.Add(exportedObject.ExportSource);
this.SnooperExport.AddExportObject(photo);
}
this.OnAfterDataExporting();
LideClearLists(discussionMsgs, users, photos, ref discussion, null);
break;
default:
//Not object from Lide.cz
continue;
}
}
}
}
/// <summary>
/// Clears all lists that were used for storing data
/// </summary>
/// <param name="discussionMsgs">List that contains messages sent in discussion</param>
/// <param name="users">List that contains informations about users</param>
/// <param name="photos">List that contains profile photos of users</param>
/// <param name="discussion">Stores informations about discussion</param>
/// <param name="prvtMsgs">List that cointains messages sent in private chat</param>
private static void LideClearLists(List <LideDiscussionMessage> discussionMsgs, List <LideUser> users, List <LidePhoto> photos, ref LideDiscussion discussion, List <LidePrivateMessage> prvtMsgs)
{
discussionMsgs?.Clear();
users?.Clear();
photos?.Clear();
prvtMsgs?.Clear();
discussion = null;
}
