!747

m {
  static new Map<S, Convo> convos; // mapped by dialog ID
  
  static class Convo {
    S dialogID;
    long date;
    L<S> lines;
    S botID;
    S computerID;
  }
  
  p {
    readLocally("convos");
    print("Conversations in my database: " + convos.size());
    makeAndroid("Conversations Log Bot.");
  }
  
  static synchronized S answer(S s) {
    new Matches m;
    
    if (match3("New dialog. dialog id: *. date: *. computer ID: *, bot ID: *. lines: *", s, m)) {
      new Convo x;
      x.dialogID = unquote(m.m[0]);
      x.date = parseLong(unquote(m.m[1]));
      x.computerID = unquote(m.m[2]);
      x.botID = unquote(m.m[3]);
      x.lines = (List) unstructure(unquote(m.m[4]));
      convos.put(x.dialogID, x);
      saveLocally("convos");
      return "OK, now " + convos.size() + " conversations.";
    }
    
    if (match3("Add line to dialog. dialog id: *. line: *", s, m)) {
      S dialogID = unquote(m.m[0]);
      Convo x = convos.get(dialogID);
      if (x == null)
        return format3("Dialog not found: *", dialogID);
      x.lines.add(unquote(m.m[1]));
      return "OK, now " + x.lines.size() + " lines in conversation.";
    }
    
    return standardQuery(s, "convos");
  }
}

Began life as a copy of #1001245