[ADD] Starting DMs XMPP->Matrix

src/AS.c

@@ -431,6 +431,46 @@ ASCreateRoom(const ParseeConfig *conf, char *by, char *alias)
 
     return id;
 }
+char *
+ASCreateDM(const ParseeConfig *conf, char *by, char *with)
+{
+    HttpClientContext *ctx = NULL;
+    HashMap *json = NULL;
+    char *path, *id;
+    if (!conf || !by || !with)
+    {
+        return NULL;
+    }
+
+    path = StrConcat(3, 
+        "/_matrix/client/v3/createRoom",
+        "?user_id=", by
+    );
+
+    ctx = ParseeCreateRequest(
+        conf, 
+        HTTP_POST, path
+    );
+    Free(path);
+    json = HashMapCreate();
+    {
+        Array *invitees = ArrayCreate();
+
+        ArrayAdd(invitees, JsonValueString(with));
+        HashMapSet(json, "invite", JsonValueArray(invitees));
+        HashMapSet(json, "is_direct", JsonValueBoolean(true));
+    }
+    ASAuthenticateRequest(conf, ctx);
+    ParseeSetRequestJSON(ctx, json);
+
+    JsonFree(json);
+    json = JsonDecode(HttpClientStream(ctx));
+    id = StrDuplicate(JsonValueAsString(HashMapGet(json, "room_id")));
+    HttpClientContextFree(ctx);
+    JsonFree(json);
+
+    return id;
+}
 void
 ASSetAvatar(const ParseeConfig *conf, char *user, char *mxc)
 {

src/StrSplit.c

@@ -63,3 +63,49 @@ StrFreeLines(char **split)
 
     Free(orig);
 }
+
+size_t 
+StrLines(char **split)
+{
+    size_t i;
+    if (!split)
+    {
+        return 0;
+    }
+    
+    for (i = 0; *split++; i++)
+    {
+        /* Left blank */
+    }
+    return i;
+}
+static size_t 
+StrMaxLine(char **split)
+{
+    size_t max = 0;
+    if (!split)
+    {
+        return 0;
+    }
+    
+    while (*split)
+    {
+        size_t len = strlen(*split++);
+        if (len > max)
+        {
+            max = len;
+        }
+    }
+    return max;
+}
+
+StringRect
+StrFullRect(char **split)
+{
+    return ((StringRect) {
+        .start_line = 0, .start_char = 0,
+        .end_line   = StrLines(split),
+        .end_char   = StrMaxLine(split),
+        .source_lines = split
+    });
+}

src/XMPPThread.c

@@ -286,10 +286,7 @@ ParseeVerifyAllStanza(ParseeData *args, XMLElement *stanza)
 struct XMPPThread;
 typedef struct XMPPThreadInfo {
     /* A FIFO of stanzas inbound, to be read by dispatcher 
-     * threads.
-     *
-     * TODO: Using it's length in !stats can be useful 
-     * for having a "congestion" metric for Parsee admins... */
+     * threads. */
     Array *stanzas;
     pthread_mutex_t lock;
 
@@ -583,6 +580,25 @@ MessageStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
     room = ParseeFindDMRoom(args, to, from);
     data = ArrayGet(body->children, 0);
 
+    /* TODO: CLEAN THAT UP */
+    mroom_id = ParseeGetBridgedRoom(args, stanza);
+    if (!mroom_id && !room && !XMPPIsParseeStanza(stanza) &&
+        to && *to == '@')
+    {
+        DbRef *room_ref;
+        HashMap *room_json;
+        char *from = HashMapGet(stanza->attrs, "from");
+
+        room = ASCreateDM(args->config, from_matrix, to);
+        
+        room_ref = DbCreate(args->db, 3, "rooms", room, "data");
+        room_json = DbJson(room_ref);
+        HashMapSet(room_json, "is_direct", JsonValueBoolean(true));
+        HashMapSet(room_json, "xmpp_user", JsonValueString(from));
+        DbUnlock(args->db, room_ref);
+        ParseePushDMRoom(args, to, from, room);
+    }
+
     /* TODO: THIS IS A HACK. THIS CODE IGNORES ALL MUC MESSAGES EVER 
      * SENT TO NON-PARSEE PUPPETS, AS A "FIX" TO THE MULTITHREADED 
      * ISSUE. 
@@ -596,7 +612,6 @@ MessageStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
         }
     }
 
-    mroom_id = ParseeGetBridgedRoom(args, stanza);
     if (mroom_id && !XMPPIsParseeStanza(stanza))
     {
         char *res = ParseeGetResource(from);

src/include/AS.h

@@ -57,6 +57,8 @@ extern void ASSetPL(const ParseeConfig *conf, char *id, HashMap *m);
  * returns it's ID if it exists. */
 extern char * ASCreateRoom(const ParseeConfig *c, char *by, char *alias);
 
+extern char * ASCreateDM(const ParseeConfig *c, char *by, char *with);
+
 /** Sets the user's global display{name]
  * --------
  * Returns: NOTHING