using DoctorApp.Utils;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics;
using System.Text;
using System.Windows.Controls;
using Util;

namespace DoctorApp.ViewModels
{
    class MainViewModel : ObservableObject
    {
        public ObservableCollection<ClientInfoViewModel> Tabs { get; set; }
        public int Selected { get; set; }
        public MainWindowViewModel MainWindowViewModel { get; set; }

        Client client;

        public MainViewModel(MainWindowViewModel mainWindowViewModel)
        {
            this.MainWindowViewModel = mainWindowViewModel;
            client = this.MainWindowViewModel.client;
            Tabs = new ObservableCollection<ClientInfoViewModel>();
        }

        public void NewConnectedUser(string username)
        {
            Debug.WriteLine("new tab with name " + username);
            App.Current.Dispatcher.Invoke((Action)delegate
            {
                Tabs.Add(new ClientInfoViewModel(MainWindowViewModel, username));
            });
        }

        public void DisconnectedUser(string username)
        {
            App.Current.Dispatcher.Invoke((Action)delegate
            {
                foreach (ClientInfoViewModel item in Tabs)
                {
                    if (item.PatientInfo.Username == username)
                    {
                        Tabs.Remove(item);
                        break;
                    }
                }
            });
        }

        public void TransferDataToClientBike(byte[] bytes)
        {
            string username = DataParser.getNameFromBytesBike(bytes);
            foreach (ClientInfoViewModel item in Tabs)
            {
                if (item.PatientInfo.Username == username)
                {
                    item.BikeData(DataParser.getDataWithoutName(bytes, 0, 8));
                    return;
                }
            }
            Debug.WriteLine("[MainViewModel] did not find client (bike) username is " + username);
        }

        public void TransferDataToClientBPM(byte[] bytes)
        {
            string username = DataParser.getNameFromBytesBPM(bytes);
            foreach (ClientInfoViewModel item in Tabs)
            {
                if (item.PatientInfo.Username == username)
                {
                    item.BPMData(DataParser.getDataWithoutName(bytes, 0, 2));
                    return;
                }
            }
            Debug.WriteLine("[MainViewModel] did not find client (bpm) username is " + username);
        }
    }


}