package org.bigbluebutton.common.messages;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
public class NewPermissionsSettingMessage implements ISubscribedMessage {
public static final String NEW_PERMISSIONS_SETTING = "new_permission_settings";
public final String VERSION = "0.0.1";
public final String meetingId;
public final ArrayList<Map<String, Object>> users;
public final Map<String, Boolean> permissions;
public NewPermissionsSettingMessage(String meetingID, Map<String, Boolean> permissions, ArrayList<Map<String, Object>> users) {
this.meetingId = meetingID;
this.users = users;
this.permissions = permissions;
}
public String toJson() {
HashMap<String, Object> payload = new HashMap<String, Object>();
payload.put(Constants.MEETING_ID, meetingId);
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(NEW_PERMISSIONS_SETTING, VERSION, null);
return MessageBuilder.buildJson(header, payload);
}
public static NewPermissionsSettingMessage fromJson(String message) {
JsonParser parser = new JsonParser();
JsonObject obj = (JsonObject) parser.parse(message);
if (obj.has("header") && obj.has("payload")) {
JsonObject header = (JsonObject) obj.get("header");
JsonObject payload = (JsonObject) obj.get("payload");
if (header.has("name")) {
String messageName = header.get("name").getAsString();
if (NEW_PERMISSIONS_SETTING.equals(messageName)) {
if (payload.has(Constants.MEETING_ID)
&& payload.has(Constants.USERS)
&& payload.has(Constants.PERMISSIONS)) {
String meetingID = payload.get(Constants.MEETING_ID).getAsString();
JsonObject permissions = (JsonObject) payload.get(Constants.PERMISSIONS);
Util util = new Util();
Map<String, Boolean> permissionsMap = util.extractPermission(permissions);
JsonArray users = (JsonArray) payload.get(Constants.USERS);
ArrayList<Map<String, Object>> usersList = util.extractUsers(users);
if (usersList != null && permissionsMap != null) {
return new NewPermissionsSettingMessage(meetingID, permissionsMap, usersList);
}
}
}
}
}
return null;
}
}