sharee.bike-App/LastenradBayern/TINK/View/FeedbackPopup.xaml.cs

using System;
using TINK.Model.Bikes.BikeInfoNS.DriveNS.BatteryNS;
using Xamarin.CommunityToolkit.UI.Views;
using Xamarin.Forms.Xaml;

namespace TINK.View
{
    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class FeedbackPopup : Popup<FeedbackPopup.Result>
    {
        /// <summary> Constructs user feedback popup.</summary>
        /// <param name="battery">Object holding info about battery. For some batteries charging level might need to be updated by user.</param>
        /// <param name="co2Saving"> Co2 saving information.</param>
        public FeedbackPopup(
            IBattery battery = null,
            string co2Saving = null)
        {
            InitializeComponent();
            if (string.IsNullOrEmpty(co2Saving))
                Co2SavingFrame.IsVisible = false;
            else
                Co2SavingLabel.Text = co2Saving;

            if (battery == null
                || (battery.IsBackendAccessible.HasValue && battery.IsBackendAccessible.Value))
            {
                // Either 
                // - bike has no engine or
                // - backend can access battery level information
                // No need to ask user for input.
                return;
            }

            BarLevelInputView.IsVisible = battery?.MaxChargeBars != null;
            BarLevelInputView.Current = battery?.CurrentChargeBars?.ToString() ?? string.Empty;
            BarLevelInputView.Maximum = battery?.MaxChargeBars != null ? battery?.MaxChargeBars.ToString() : String.Empty;

        }

        protected override FeedbackPopup.Result GetLightDismissResult()
        {
            return new Result
            {
                CurrentChargeBars = int.TryParse(BarLevelInputView.Current, out int current) ? (int?)current : null,
                IsBikeBroken = brockenCheckBox.IsChecked,
                Message = feedbackMessage.Text
            };
        }

        private void OnOkClicked(object sender, EventArgs eventArgs)
        {
            var result = new Result
            {
                CurrentChargeBars = int.TryParse(BarLevelInputView.Current, out int current) ? (int?)current : null,
                IsBikeBroken = brockenCheckBox.IsChecked,
                Message = feedbackMessage.Text
            };

            Dismiss(result);
        }

        /// <summary>
        /// Feedback given by user when returning bike.
        /// </summary>
#if USCSHARP9
		public class Result : IViewService.IUserFeedback
#else
        public new class Result : IUserFeedback
#endif
        {
            /// <summary>
            /// Holds the current chargeing level of the battery entered by user in bars, null if unkonwn.
            /// </summary>
            public int? CurrentChargeBars { get; set; }

            /// <summary>
            /// Holds whether bike is broken or not.
            /// </summary>
            public bool IsBikeBroken { get; set; }

            /// <summary>
            /// Holds either 
            /// - general feedback
            /// - error description of broken bike 
            /// or both.
            /// </summary>
            public string Message { get; set; }
        }
    }
}