Modal - added EventCallback for confirm click (working) but will try to rewrite it

src/Connected.Components/Components/ModalDialog.razor

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+@if (IsVisible)
+{
+    <div class="modal fade show" tabindex="-1">
+        <div class="modal-dialog modal-dialog-scrollable modal-dialog-centered">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h3 class="modal-title">@Title</h3>
+                </div>
+                <div class="modal-body">
+                    @Content
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary" @onclick="@(()=>CloseModal())">@CloseButtonText</button>
+                    <button type="button" class="btn btn-core" @onclick="@(()=>CloseModal(true))">@OKButtonText</button>
+                </div>
+            </div>
+        </div>
+    </div>
+}

src/Connected.Components/Components/ModalDialog.razor.cs

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+using Connected.Services.Modal;
+using Microsoft.AspNetCore.Components;
+
+namespace Connected.Components;
+public partial class ModalDialog: IDisposable
+{
+	[Inject] ModalDialogService? ModalService { get; set; }
+
+	protected bool IsVisible { get; set; }
+	protected string? Title { get; set; }
+	protected RenderFragment? Content { get; set; }
+
+	protected EventCallback OnConfirm { get; set; }
+
+	protected override void OnInitialized()
+	{
+		ModalService.OnShow += ShowModal;
+		ModalService.OnClose += CloseModal;
+	}
+
+	public void ShowModal(string title, RenderFragment content, EventCallback o, string CancelButtonText = "Cancel", string OKButtonText = "OK")
+	{
+		Title = title;
+		Content = content;
+		IsVisible = true;
+
+		this.OKButtonText = OKButtonText;
+		this.CancelButtonText = CancelButtonText;
+
+		OnConfirm = o;
+
+		StateHasChanged();
+	}
+
+	public void ShowModal(string title, MarkupString content, EventCallback o, string CancelButtonText = "Cancel", string OKButtonText = "OK")
+	{
+		Title = title;
+		Content = new RenderFragment(x => x.AddContent(1, content));
+		IsVisible = true;
+
+		this.OKButtonText = OKButtonText;
+		this.CancelButtonText = CancelButtonText;
+
+		OnConfirm = o;
+
+		StateHasChanged();
+	}
+
+	public void CloseModal(bool OkClicked = false)
+	{
+		IsVisible = false;
+		Title = "";
+		Content = null;
+		if (OkClicked)
+			OnConfirm.InvokeAsync();
+		StateHasChanged();
+	}
+
+	public void Dispose()
+	{
+		if (ModalService is not null)
+		{
+			ModalService.OnShow -= ShowModal;
+			ModalService.OnClose -= CloseModal;
+		}
+	}
+
+	[Parameter]
+	public EventCallback OnOkClick { get; set; }
+
+	[Parameter]
+	public string OKButtonText { get; set; } ="OK";
+
+	[Parameter]
+	public string CancelButtonText { get; set; } = "Cancel";
+
+}

src/Connected.Components/Services/Modal/ModalDialogService.cs

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+using Microsoft.AspNetCore.Components;
+
+namespace Connected.Services.Modal;
+public class ModalDialogService
+{
+	public event Action<string, RenderFragment, EventCallback, string, string> OnShow;
+	public event Action<bool> OnClose;
+
+	public void ShowDialog(string title, RenderFragment content, EventCallback OnConfirm, string CancelButtonText="Cancel", string OKButtonText="OK")
+	{
+		OnShow?.Invoke(title, content, OnConfirm, OKButtonText, CancelButtonText);
+	}
+
+	public void ShowDialog(string title, MarkupString contentMarkup, EventCallback OnConfirm, string CancelButtonText = "Cancel", string OKButtonText = "OK")
+	{
+		var content = new RenderFragment(x => x.AddContent(1, contentMarkup));
+		OnShow?.Invoke(title, content, OnConfirm, OKButtonText, CancelButtonText);
+	}
+
+	public void Close(bool OkClicked)
+	{
+		OnClose?.Invoke(OkClicked);
+	}
+}

src/Connected.Components/Services/ServiceCollectionExtensions.cs

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+using Connected.Services.Modal;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Connected.Services;
+
+public static class ServiceCollectionExtensions
+{
+	public static IServiceCollection AddModalDialogService(this IServiceCollection services)
+		 => services.AddScoped<ModalDialogService>();
+}