bitwarden-android/src/App/Pages/SyncPage.cs

using System;
using System.Threading.Tasks;
using Acr.UserDialogs;
using Bit.App.Abstractions;
using Bit.App.Controls;
using Bit.App.Resources;
using Plugin.Connectivity.Abstractions;
using Xamarin.Forms;
using XLabs.Ioc;

namespace Bit.App.Pages
{
    public class SyncPage : ContentPage
    {
        private readonly ISyncService _syncService;
        private readonly IUserDialogs _userDialogs;
        private readonly IConnectivity _connectivity;

        public SyncPage()
        {
            _syncService = Resolver.Resolve<ISyncService>();
            _userDialogs = Resolver.Resolve<IUserDialogs>();
            _connectivity = Resolver.Resolve<IConnectivity>();

            Init();
        }

        public void Init()
        {
            var syncButton = new Button
            {
                Text = "Sync Vault",
                Command = new Command( async () => await SyncAsync() )
            };

            var stackLayout = new StackLayout { };
            stackLayout.Children.Add( syncButton );
            stackLayout.Children.Add( new ExtendedEntry
            {
                BottomBorderColor = Color.Black,
                HasBorder = true,
                HasOnlyBottomBorder = true,
                Placeholder = "Some placeholder",
                PlaceholderColor = Color.Red
            } );

            Title = "Sync";
            Content = stackLayout;
            Icon = "fa-refresh";

            if( !_connectivity.IsConnected )
            {
                AlertNoConnection();
            }
        }

        public async Task SyncAsync()
        {
            if( !_connectivity.IsConnected )
            {
                AlertNoConnection();
                return;
            }

            _userDialogs.ShowLoading( "Syncing...", MaskType.Black );
            var succeeded = await _syncService.SyncAsync();
            _userDialogs.HideLoading();
            if( succeeded )
            {
                _userDialogs.SuccessToast( "Syncing complete." );
            }
            else
            {
                _userDialogs.ErrorToast( "Syncing failed." );
            }
        }

        public void AlertNoConnection()
        {
            DisplayAlert( AppResources.InternetConnectionRequiredTitle, AppResources.InternetConnectionRequiredMessage, AppResources.Ok );
        }
    }
}