package org.sorausagi.lingr;

import java.io.IOException;

import org.junit.Test;
import org.sorausagi.lingr.LingrUtil.LingrSession;

public class LingrTest {

  private static final String USER = "";
  private static final String PASSWORD = "";

  @Test
  public void start() throws IOException {
    LingrSession session = createSessionAndGetRooms(USER, PASSWORD);
    System.out.println("\"lingrSession\":" + session);
    String counter = findKeyAndGetValue(LingrUtil.subscribe(session),
        "counter");
    System.out.println("------counter=" + counter);
    String observe = LingrUtil.observe(session, counter); // blockされる
    System.out.println(observe);

    LingrUtil.post(session, "SoraUsagi", "受け取った！" + observe);
  }

  public static LingrSession createSessionAndGetRooms(String user,
      String password) throws IOException {
    String response1 = LingrUtil
        .createSessionAndGetResponse(user, password);
    if (response1.contains("\"status\":\"error\"")) {
      throw new RuntimeException(response1);
    }
    String session = findKeyAndGetValue(response1, "session");
    String publicId = findKeyAndGetValue(response1, "public_id");
    String nickname = findKeyAndGetValue(response1, "nickname");
    String response2 = LingrUtil.getRooms(session);
    String[] rooms = findKeyAndGetValues(response2, "rooms");
    return new LingrSession(session, publicId, nickname, rooms);
  }

  LingrSession state;

  static String[] findKeyAndGetValues(String string, String key) {
    int indexOf1 = string.indexOf("\"" + key + "\":[");
    int indexOf2 = string.indexOf(']', indexOf1);
    String[] _rooms = string.substring(
        indexOf1 + key.length() + 2/* two quote */+ 1/* semicolon */
            + 1/* open square */, indexOf2 - 1/* close square */)
        .split("\\,");
    String[] rooms = new String[_rooms.length];
    for (int i = 0; i < _rooms.length; i++) {
      rooms[i] = _rooms[i].replaceAll("\"", "");
    }
    return rooms;
  }

  static String findKeyAndGetValue(String string, String key) {
    int indexOf1 = string.indexOf("\"" + key + "\"");
    int indexOf2 = string.indexOf(',', indexOf1);
    if (indexOf2 == -1) {
      indexOf2 = string.indexOf('}', indexOf1);
      ;
    }
    String value = string.substring(indexOf1 + key.length() + 3/*two quotes and semicolon*/, indexOf2);
    return value.replaceAll("\"", "");
  }
}