/* Filtering list of members */

// Define class structure of members
case class Member(uuid: String, username: String, room: String)

// To create a new Member object, simply do:
//  val user = Member(uuid, username, room)

// Variable users, is an array, filled with Member objects
var users = Array[Member]()

// Add members shortcut
def addUser(new_user: Member) = {
    users = users :+ new_user
}

// Start adding members
addUser( Member("8028da-fda802", "shendows", "Room-1") )
addUser( Member("83402v-dak2jf", "soypark", "Room-1") )
addUser( Member("1342jv-fdk80e", "brsexton", "Room-1") )
addUser( Member("43jkas-fdakfj", "Blue", "Room-2") )
addUser( Member("fkdja-24jfkda", "Susie", "Room-2") )

// Get member by username
def getUserByUsername(username: String) = users.filter(_.username == username).head

// val user = getUserByUsername("brsexton")
// user.room
// returns "Room-1"

// Get all members in room
def getUsersByRoom(room_name: String) = users.filter(_.room == "Room-2")

// to print all usernames:
// getUsersByRoom("Room-2").map(user => println(user.username))
// output:
// Blue
// Susie