public ConversationImageMessageReceivedEventArgs(HangoutsEvent imageMessage)
{
this.ImageMessage = imageMessage;
}
internal static HangoutsEvent ParseSingleHistory(string eventJson)
{
/*
* { conversation_id: { id: 'UgxYDBnv4CKBX-lbkkh4AaABAagB9-mXBQ' },
sender_id:
{ gaia_id: '107911499164111484101',
chat_id: '107911499164111484101' },
timestamp: 1447753554155276,
self_event_state:
{ user_id:
{ gaia_id: '107510317300187854172',
chat_id: '107510317300187854172' },
client_generated_id: null,
notification_level: {} },
chat_message:
{ annotation: [],
message_content: { segment: [Object], Attachment: [] } },
membership_change: { type: <type> , participants : [ {gaia_id: <gaia_id>, chat_id: <chat_id> }, ...] },
conversation_rename: { old_name : <old_name>, new_name : <new_name> },
hangout_event: null, //Don't know what is this
event_id: '86e6rTa7tHE86e6s0pvx-z',
advances_sort_timestamp: null, //Ignored
otr_modification: null, //Ignored
event_otr: 'ON_THE_RECORD' //Not really useful for end users }
*/
HangoutsEvent history = null;
try
{
if (!Util.IsValidJsonObjectString(eventJson))
{
return history;
}
JObject jObjEvent = JObject.Parse(eventJson);
//chat message can be null when the action is renaming or membership change
JObject jObjChatMessage = null;
if (jObjEvent.GetValue("chat_message") != null && string.IsNullOrEmpty(jObjEvent.GetValue("chat_message").ToString()) == false)
{
jObjChatMessage = (JObject)jObjEvent.GetValue("chat_message");
}
//rename will be null when current event is not renaming
JObject jObjRenameEvent = null;
if (jObjEvent.GetValue("conversation_rename") != null && jObjEvent.GetValue("conversation_rename").ToString() != string.Empty)
{
jObjRenameEvent = (JObject)jObjEvent.GetValue("conversation_rename");
}
//membership change will be null when current event is not membership change
JObject jObjMembershipChange = null;
if (jObjEvent.GetValue("membership_change") != null && jObjEvent.GetValue("membership_change").ToString() != string.Empty)
{
jObjMembershipChange = (JObject)jObjEvent.GetValue("membership_change");
}
//Check for both null then whether it is an JObject
ChatMessage chatMessage = null;
if (jObjChatMessage != null && Util.IsJsonObject(jObjChatMessage))
{
chatMessage = ChatMessage.ParseSingleMessage(jObjEvent.GetValue("chat_message").ToString());
}
//Check for null then empty string
RenameEvent renameEvent = null;
if (jObjRenameEvent != null && Util.IsJsonObject(jObjRenameEvent))
{
renameEvent = new RenameEvent(
jObjRenameEvent.GetValue("new_name").ToString(),
jObjRenameEvent.GetValue("old_name").ToString());
}
//Check for both null then empty string
MembershipChangeEvent membershipChangeEvent = null;
if (jObjMembershipChange != null && Util.IsJsonObject(jObjMembershipChange))
{
//Further check participant ids whether is castable to JArray
if (Util.IsJsonArray(jObjMembershipChange.GetValue("participant_ids")))
{
JArray jArrayInvolvedParticipants = (JArray)jObjMembershipChange.GetValue("participant_ids");
List<Participant.ID> involvedParticipants = new List<Participant.ID>();
foreach (JObject jObj in jArrayInvolvedParticipants)
{
involvedParticipants.Add(new Participant.ID(jObj.GetValue("gaia_id").ToString(), jObj.GetValue("chat_id").ToString()));
}
membershipChangeEvent = new MembershipChangeEvent(
jObjMembershipChange.GetValue("type").ToString(),
involvedParticipants.ToArray<Participant.ID>());
}
}
history = new HangoutsEvent(
jObjEvent.GetValue("event_id").ToString(),
new Participant.ID(jObjEvent.SelectToken("sender_id.gaia_id").ToString(), jObjEvent.SelectToken("sender_id.chat_id").ToString()),
long.Parse(jObjEvent.GetValue("timestamp").ToString()),
chatMessage,
renameEvent,
membershipChangeEvent
);
return history;
}
catch (Exception ex)
{
throw new HangoutsException("ParseSingleHistory : " + ex.Message + Environment.NewLine + ex.StackTrace);
}
}
public ConversationChatMessageReceivedEventArgs(HangoutsEvent chatMessage)
{
this.ChatMessage = chatMessage;
}
