//
//  RoomsListViewModel.swift
//  Chat
//
//  Created by Sergey Tarasov on 10.08.2022.
//

import Foundation
import XMPPFramework
import XMPPFrameworkSwift

class RoomsListViewModel: ObservableObject {
    let manager = MUCManager()

    @Published var rooms: [Room] = []
    var timer: Timer?

    init() {
        self.timer = Timer.scheduledTimer(
            timeInterval: 2,
            target: self,
            selector: #selector(fetchChatList),
            userInfo: nil,
            repeats: true
        )
    }

    @objc
    public func fetchChatList() {
        if rooms.isEmpty {
            self.manager.fetchRooms()
            self.rooms = self.manager.rooms
        } else {
            self.timer?.invalidate()
        }
    }
}