Added chat_info query. Fixed interface

interface.c

@@ -36,6 +36,7 @@ char *commands[] = {
   "send_photo",
   "send_video",
   "send_text",
+  "chat_info",
   0 };
 
 int commands_flags[] = {
@@ -48,6 +49,7 @@ int commands_flags[] = {
   0732,
   0732,
   0732,
+  074,
 };
 
 char *a = 0;
@@ -132,6 +134,19 @@ int complete_user_list (int index, const char *text, int len, char **R) {
   }
 }
 
+int complete_chat_list (int index, const char *text, int len, char **R) {
+  index ++;
+  while (index < user_num + chat_num && (!Peers[index]->print_name || strncmp (Peers[index]->print_name, text, len) || Peers[index]->id > 0)) {
+    index ++;
+  }
+  if (index < user_num + chat_num) {
+    *R = strdup (Peers[index]->print_name);
+    return index;
+  } else {
+    return -1;
+  }
+}
+
 int complete_user_chat_list (int index, const char *text, int len, char **R) {
   index ++;
   while (index < user_num + chat_num && (!Peers[index]->print_name || strncmp (Peers[index]->print_name, text, len))) {
@@ -192,6 +207,9 @@ char *command_generator (const char *text, int state) {
     return R;
   case 3:
     return rl_filename_completion_function(text,state);
+  case 4:
+    index = complete_chat_list (index, text, len, &R);
+    return R;
   default:
     return 0;
   }
@@ -272,6 +290,17 @@ void interpreter (char *line UU) {
         do_send_text (Peers[index], strndup (f, len));
       }
     }
+  } else if (!memcmp (line, "chat_info", 9)) {
+    char *q = line + 10;
+    int len;
+    char *text = get_token (&q, &len);
+    int index = 0;
+    while (index < user_num + chat_num && (!Peers[index]->print_name || strncmp (Peers[index]->print_name, text, len))) {
+      index ++;
+    }
+    if (index < user_num + chat_num && Peers[index]->id < 0) {
+      do_get_chat_info (Peers[index]);
+    }
   } else if (!memcmp (line, "history", 7)) {
     char *q = line + 7;
     int len;
@@ -472,16 +501,38 @@ void print_media (struct message_media *M) {
   }
 }
 
+int unknown_user_list_pos;
+int unknown_user_list[1000];
+
 void print_user_name (int id, union user_chat *U) {
   push_color (COLOR_RED);
   if (!U) {
     printf ("user#%d", id);
-  } else if (!U->user.first_name) {
-    printf ("%s", U->user.last_name);
-  } else if (!U->user.last_name) {
-    printf ("%s", U->user.first_name);
+    int i;
+    for (i = 0; i < unknown_user_list_pos; i++) {
+      if (unknown_user_list[i] == id) {
+        id = 0;
+        break;
+      }
+    }
+    if (id) {
+      assert (unknown_user_list_pos < 1000);
+      unknown_user_list[unknown_user_list_pos ++] = id;
+    }
   } else {
-    printf ("%s %s", U->user.first_name, U->user.last_name); 
+    if (U->flags & 20) {
+      push_color (COLOR_REDB);
+    }
+    if (!U->user.first_name) {
+      printf ("%s", U->user.last_name);
+    } else if (!U->user.last_name) {
+      printf ("%s", U->user.first_name);
+    } else {
+      printf ("%s %s", U->user.first_name, U->user.last_name); 
+    }
+    if (U->flags & 20) {
+      pop_color ();
+    }
   }
   pop_color ();
 }

interface.h

 #ifndef __INTERFACE_H__
 #define __INTERFACE_H__
 
-#define COLOR_RED "\033[31;1m"
+#define COLOR_RED "\033[0;31m"
+#define COLOR_REDB "\033[1;31m"
 #define COLOR_NORMAL "\033[0m"
 #define COLOR_GREEN "\033[32;1m"
 #define COLOR_GREY "\033[37;1m"

loop.c

@@ -27,6 +27,8 @@ extern char *auth_token;
 void set_default_username (const char *s);
 int default_dc_num;
 
+extern int unknown_user_list_pos;
+extern int unknown_user_list[];
 
 void net_loop (int flags, int (*is_end)(void)) {
   while (!is_end ()) {
@@ -58,6 +60,10 @@ void net_loop (int flags, int (*is_end)(void)) {
       rl_callback_read_char ();
     }
     connections_poll_result (fds + cc, x - cc);
+    if (unknown_user_list_pos) {
+      do_get_user_list_info_silent (unknown_user_list_pos, unknown_user_list);
+      unknown_user_list_pos = 0;
+    }
   }
 }
 

queries.c

@@ -416,7 +416,17 @@ int get_contacts_on_answer (struct query *q UU) {
   n = fetch_int ();
   for (i = 0; i < n; i++) {
     struct user *U = fetch_alloc_user ();
-    rprintf ("User #%d: " COLOR_RED "%s %s" COLOR_NORMAL " (" COLOR_GREEN "%s" COLOR_NORMAL ")\n", U->id, U->first_name, U->last_name, U->print_name);
+    print_start ();
+    push_color (COLOR_YELLOW);
+    printf ("User #%d: ", U->id);
+    print_user_name (U->id, (union user_chat *)U);
+    push_color (COLOR_GREEN);
+    printf (" (");
+    printf ("%s", U->print_name);
+    printf (")\n");
+    pop_color ();
+    pop_color ();
+    print_end ();
   }
   return 0;
 }
@@ -757,3 +767,83 @@ void do_send_photo (int type, int to_id, char *file_name) {
   }
   send_part (f);
 }
+
+int chat_info_on_answer (struct query *q UU) {
+  assert (fetch_int () == (int)CODE_messages_chat_full);
+
+  assert (fetch_int () == (int)CODE_chat_full);
+  int id = fetch_int (); // id
+
+  assert (fetch_int () == (int)CODE_chat_participants);
+  assert (id == fetch_int ()); // id
+
+  int admin_id = fetch_int ();
+  assert (fetch_int () == CODE_vector);
+  int n = fetch_int ();
+  assert (n <= 100);
+  int i;
+  static int a[300];
+  for (i = 0; i < n; i ++) {
+    assert (fetch_int () == (int)CODE_chat_participant);
+    a[3 * i + 0] = fetch_int ();
+    a[3 * i + 1] = fetch_int ();
+    a[3 * i + 2] = fetch_int ();
+  }
+  fetch_int (); // version
+
+  print_start ();
+  push_color (COLOR_YELLOW);
+  printf ("Chat ");
+  print_chat_name (-id, user_chat_get (-id));
+  printf (" members:\n");
+  for (i = 0; i < n; i++) {
+    printf ("\t\t");
+    print_user_name (a[3 * i], user_chat_get (a[3 * i]));
+    if (a[3 * i] == admin_id) {
+      printf (" admin");
+    }
+    printf ("\n");
+  }
+  pop_color ();
+  print_end ();
+  return 0;
+}
+
+struct query_methods chat_info_methods = {
+  .on_answer = chat_info_on_answer
+};
+
+void do_get_chat_info (union user_chat *chat) {
+  clear_packet ();
+  out_int (CODE_messages_get_full_chat);
+  out_int (-chat->id);
+  send_query (DC_working, packet_ptr - packet_buffer, packet_buffer, &chat_info_methods, 0);
+}
+
+int user_list_info_silent_on_answer (struct query *q UU) {
+  assert (fetch_int () == CODE_vector);
+  int n = fetch_int ();
+  int i;
+  for (i = 0; i < n; i++) {
+    fetch_alloc_user ();
+  }
+  return 0;
+}
+
+struct query_methods user_list_info_silent_methods = {
+  .on_answer = user_list_info_silent_on_answer
+};
+
+void do_get_user_list_info_silent (int num, int *list) {
+  clear_packet ();
+  out_int (CODE_users_get_users);
+  out_int (CODE_vector);
+  out_int (num);
+  int i;
+  for (i = 0; i < num; i++) {
+    out_int (CODE_input_user_contact);
+    out_int (list[i]);
+    //out_long (0);
+  }
+  send_query (DC_working, packet_ptr - packet_buffer, packet_buffer, &user_list_info_silent_methods, 0);
+}

queries.h

@@ -52,5 +52,7 @@ void do_send_text (union user_chat *U, char *file);
 void do_get_history (union user_chat *U, int limit);
 void do_get_dialog_list (void);
 void do_send_photo (int type, int to_id, char *file_name);
+void do_get_chat_info (union user_chat *chat);
+void do_get_user_list_info_silent (int num, int *list);
 
 #endif

structures.h

@@ -37,6 +37,7 @@ struct chat {
   int user_num;
   int date;
   int version;
+  int admin_id;
 };
 
 union user_chat {