DisplayPrompt.cs

using NeuroAccessMaui.Resources.Languages;
 
namespace NeuroAccessMaui.Services.UI.Tasks
{
    public class DisplayPrompt(string Title, string Message, string? Accept, string? Cancel) : UiTask
    {
        public string Title { get; } = Title;
 
        public string Message { get; } = Message;
 
        public string? Accept { get; } = Accept;
 
        public string? Cancel { get; } = Cancel;
 
        public TaskCompletionSource<string?> CompletionSource { get; } = new TaskCompletionSource<string?>();
 
        public override async Task Execute()
        {
            string? Result;
 
            Page? displayedPage = ServiceRef.UiService.PopupStack.LastOrDefault() ?? App.Current?.MainPage;
 
            if (displayedPage is null)
                Result = null;
            else if (!string.IsNullOrWhiteSpace(this.Accept) && !string.IsNullOrWhiteSpace(this.Cancel))
                Result = await displayedPage.DisplayPromptAsync(this.Title, this.Message, this.Accept, this.Cancel);
            else if (!string.IsNullOrWhiteSpace(this.Cancel))
                Result = await displayedPage.DisplayPromptAsync(this.Title, this.Message, this.Cancel);
            else if (!string.IsNullOrWhiteSpace(this.Accept))
                Result = await displayedPage.DisplayPromptAsync(this.Title, this.Message, this.Accept);
            else
            {
                Result = await displayedPage.DisplayPromptAsync(this.Title, this.Message,
                    ServiceRef.Localizer[nameof(AppResources.Ok)]);
            }
 
            this.CompletionSource.TrySetResult(Result);
        }
    }
}