sharee.bike-App/TINKLib/View/IViewService.cs

using System.Threading.Tasks;
using TINK.Model.Bikes.BikeInfoNS.DriveNS.BatteryNS;

namespace TINK.View
{
    public interface IViewService
    {
        /// <summary> Displays alert message. </summary>
        /// <param name="title">Title of message.</param>
        /// <param name="message">Message to display.</param>
        /// <param name="cancel">Text of button.</param>
        Task DisplayAlert(
            string title,
            string message,
            string cancel);

        /// <summary> Displays alert message. </summary>
        /// <param name="title">Title of message.</param>
        /// <param name="message">Message to display.</param>
        /// <param name="details">Detailed error description.</param>
        /// <param name="cancel">Text of button.</param>
        Task DisplayAdvancedAlert(
            string title,
            string message,
            string details,
            string cancel);

        /// <summary> Displays alert message. </summary>
        /// <param name="title">Title of message.</param>
        /// <param name="message">Message to display.</param>
        /// <param name="accept">Text of accept button.</param>
        /// <param name="cancel">Text of button.</param>
        /// <returns>True if user pressed accept.</returns>
        Task<bool> DisplayAlert(string title, string message, string accept, string cancel);

        /// <summary> Displays alert message. </summary>
        /// <param name="title">Title of message.</param>
        /// <param name="message">Message to display.</param>
        /// <param name="details">Detailed error description.</param>
        /// <param name="accept">Text of accept button.</param>
        /// <param name="cancel">Text of button.</param>
        /// <returns>True if user pressed accept.</returns>
        Task<bool> DisplayAdvancedAlert(string title, string message, string details, string accept, string cancel);

        /// <summary> Displays an action sheet. </summary>
        /// <param name="title">Title of message.</param>
        /// <param name="message">Message to display.</param>
        /// <param name="cancel">Text of button.</param>
        /// <param name="destruction"></param>
        /// <param name="buttons">Buttons holding options to select.</param>
        /// <returns>T</returns>
        Task<string> DisplayActionSheet(string title, string cancel, string destruction, params string[] buttons);

#if USEFLYOUT
        /// <summary> Shows a page.</summary>
        /// <param name="type">Type of page to show.</param>
        /// <param name="title">Title of page to show.</param>
        void ShowPage(ViewTypes type, string title = null);
#else
        /// <summary> Shows a page.</summary>
        /// <param name="route">Route of the page to show.</param>
#if USCSHARP9
        public Task ShowPage(string route);
#else
        Task ShowPage(string route);
#endif
#endif

        /// <summary> Pushes a page onto the stack. </summary>
        /// <param name="typeOfPage">Page to display.</param>
        Task PushAsync(ViewTypes typeOfPage);

        /// <summary> Pushes a page onto the modal stack. </summary>
        /// <param name="typeOfPage">Page to display.</param>
        Task PushModalAsync(ViewTypes typeOfPage);

        /// <summary> Pushes a page onto the modal stack. </summary>
        Task PopModalAsync();

        /// <summary> Displays 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>
        /// <returns>User feedback.</returns>
        Task<IUserFeedback> DisplayUserFeedbackPopup(
            IBattery battery = null,
            string co2Saving = null);

#if USCSHARP9
        /// <summary>
        /// Feedback given by user when returning bike.
        /// </summary>
        public interface IUserFeedback
        {
            /// <summary>
            /// Holds whether bike is broken or not.
            /// </summary>
            bool IsBikeBroken { get; set; }

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

#if !USCSHARP9
    /// <summary>
    /// Feedback given by user when returning bike.
    /// </summary>
    public interface IUserFeedback
    {
        /// <summary>
        /// Holds the current chargeing level of the battery in bars, null if unkonwn.
        /// </summary>
        int? CurrentChargeBars { get; set; }

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

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