Add suggested contacts query

interface.c

@@ -254,6 +254,7 @@ char *commands[] = {
   "mark_read",
   "visualize_key",
   "create_secret_chat",
+  "suggested_contacts",
   0 };
 
 int commands_flags[] = {
@@ -283,6 +284,7 @@ int commands_flags[] = {
   072,
   075,
   071,
+  07,
 };
 
 int get_complete_mode (void) {
@@ -752,6 +754,8 @@ void interpreter (char *line UU) {
   } else if (IS_WORD ("create_secret_chat")) {
     GET_PEER;    
     do_create_secret_chat (id);
+  } else if (IS_WORD ("suggested_contacts")) {
+    do_get_suggested ();
   }
 #undef IS_WORD
 #undef RET

queries.c

@@ -2388,6 +2388,48 @@ void do_visualize_key (peer_id_t id) {
 }
 /* }}} */
 
+/* {{{ Get suggested */
+int get_suggested_on_answer (struct query *q UU) {
+  assert (fetch_int () == CODE_contacts_suggested);
+  assert (fetch_int () == CODE_vector);
+  int n = fetch_int ();
+  logprintf ("n = %d\n", n);
+  assert (n <= 200);
+  int l[400];
+  int i;
+  for (i = 0; i < n; i++) {
+    assert (fetch_int () == CODE_contact_suggested);
+    l[2 * i] = fetch_int ();
+    l[2 * i + 1] = fetch_int ();
+  }
+  assert (fetch_int () == CODE_vector);
+  int m = fetch_int ();
+  assert (n == m);
+  print_start ();
+  push_color (COLOR_YELLOW);
+  for (i = 0; i < m; i++) {
+    peer_t *U = (void *)fetch_alloc_user ();
+    assert (get_peer_id (U->id) == l[2 * i]);
+    print_user_name (U->id, U);
+    printf ("phone %s: %d mutual friends\n", U->user.phone, l[2 * i + 1]);
+  }
+  pop_color ();
+  print_end ();
+  return 0;
+}
+
+struct query_methods get_suggested_methods = {
+  .on_answer = get_suggested_on_answer
+};
+
+void do_get_suggested (void) {
+  clear_packet ();
+  out_int (CODE_contacts_get_suggested);
+  out_int (100);
+  send_query (DC_working, packet_ptr - packet_buffer, packet_buffer, &get_suggested_methods, 0);
+}
+/* }}} */
+
 /* {{{ Create secret chat */
 char *create_print_name (peer_id_t id, const char *a1, const char *a2, const char *a3, const char *a4);
 

queries.h

@@ -83,6 +83,7 @@ void do_rename_chat (peer_id_t id, char *name);
 void do_load_encr_video (struct encr_video *V, int next);
 void do_create_encr_chat_request (struct secret_chat *E);
 void do_create_secret_chat (peer_id_t id);
+void do_get_suggested (void);
 
 struct photo;
 struct video;