borepin/Borepin/Borepin/PageModel/StartUpDistributorPageModel.cs

using Borepin.Base;
using Borepin.Model;
using Borepin.Service.Connections;
using Prism.Commands;
using Prism.Navigation;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Windows.Input;

namespace Borepin.PageModel
{
    public class StartUpDistributorPageModel : PageModelBase
    {
        #region Private Properties
        private readonly IConnectionService _ConnectionService;
        #endregion

        #region Constructors
        public StartUpDistributorPageModel(INavigationService navigationService, IConnectionService connectionService) : base(navigationService)
        {
            _ConnectionService = connectionService;

            DistributePageCommand = new DelegateCommand<string>(DistributePageCommandExecuted);

            DistributePageCommand.Execute(null);
        }
        #endregion

        #region LoadData
        public override Task LoadData()
        {
            return Task.CompletedTask;
        }
        #endregion

        #region Command
        private ICommand _DistributePageCommand;

        public ICommand DistributePageCommand
        {
            get => _DistributePageCommand;
            set => SetProperty(ref _DistributePageCommand, value);
        }

        private async void DistributePageCommandExecuted(string view)
        {
            List<Connection> connection_list = await _ConnectionService.GetConnectionList();
            if (connection_list.Count == 0)
            {
                INavigationResult result = await _NavigationService.NavigateAsync("MainPage/NavigationPage/SetUpProcess_WelcomePage");
                if (!result.Success)
                {
                    System.Diagnostics.Debugger.Break();
                }
            }
            else
            {
                INavigationResult result = await _NavigationService.NavigateAsync("MainPage/NavigationPage/ServerListPage");
                if (!result.Success)
                {
                    System.Diagnostics.Debugger.Break();
                }
            }
        }
        #endregion

        #region Properties
        #endregion

        #region INavigationAware
        public override void OnNavigatedFrom(INavigationParameters parameters)
        {
            
        }

        public override void OnNavigatedTo(INavigationParameters parameters)
        {
            
        }
        #endregion
    }
}