!752

static class Msg {

  S type, user, text, ts;

  O reactions;

}

static S data;

static new L<Msg> msgs; // Note: They're in reverse order!

static S token = "xoxp-11444506721-15584660016-15602755169-10849bef29";

static S channelID = "C0FH9PY8J"; // #talkingbots

static S oldest = "1449245380.000382"; // timestamp of first msg to get

p {

  S url = "https://slack.com/api/channels.history";

  S postData = "token=" + urlencode(token) + "&channel=" + urlencode(channelID) + "&oldest=" + urlencode(oldest);

  data = doPost(postData, url);

  Map map = cast jsonDecode(data);

  assertTrue(map.get("ok"));

  List<Map> _msgs = cast map.get("messages");

  msgs = new ArrayList<Msg>();

  for (Map msg : _msgs) {

    new Msg m;

    m.type = (S) msg.get("type");

    m.user = (S) msg.get("user");

    m.text = (S) msg.get("text");

    m.ts = (S) msg.get("ts");

    m.reactions = msg.get("reactions");

    msgs.add(m);

    print(structure(m));

  }

  print(l(msgs) + " messages sucked from slack channel.");

}