From 402e904b101977e88c3b74423aaa720463b4b174 Mon Sep 17 00:00:00 2001
From: markosteger <marko.steger@gmail.com>
Date: Thu, 9 Mar 2023 13:06:02 +0100
Subject: [PATCH] FormWizzard - summaries, EventCallbacks for 'Cancel' and
 'Finis' buttons, Id is Guid.NewId() if not set and so for not required
 parameter anymore

---
 .../Components/FormWizard.razor.cs            | 76 +++++++++----------
 1 file changed, 37 insertions(+), 39 deletions(-)

diff --git a/src/Connected.Components/Components/FormWizard.razor.cs b/src/Connected.Components/Components/FormWizard.razor.cs
index 84e95fc..f015684 100644
--- a/src/Connected.Components/Components/FormWizard.razor.cs
+++ b/src/Connected.Components/Components/FormWizard.razor.cs
@@ -1,8 +1,7 @@
 using Connected.Enums;
 using Connected.Utilities;
 using Microsoft.AspNetCore.Components;
-using System.ComponentModel.DataAnnotations;
-using System.Text;
+using System.Reflection.Metadata;
 
 namespace Connected.Components;
 public partial class FormWizard
@@ -16,11 +15,26 @@ public partial class FormWizard
 	[Parameter]
 	public RenderFragment? ChildContent { get; set; }
 
+	/// <summary>
+	/// Steps of type FormWizardStep
+	/// </summary>
 	[Parameter]
 	public List<FormWizardStep> Steps { get; set; } = new();
 
-	[Parameter, EditorRequired]
-	public string Id { get; set; }
+	/// <summary>
+	/// EventCallback for 'Finish' button click
+	/// </summary>
+	[Parameter]
+	public EventCallback OnFinishedClick { get; set; }
+
+	/// <summary>
+	/// EventCallback for 'Cancel' button click
+	/// </summary>
+	[Parameter]
+	public EventCallback OnCancelClick { get; set; }
+
+	[Parameter]
+	public string Id { get; set; } = Guid.NewGuid().ToString();
 
 	private string NextBtnText = "Next";
 	private string PreviousBtnText = "Previous";
@@ -30,10 +44,10 @@ public partial class FormWizard
 	private FinishedState FinishedState { get; set; } = FinishedState.Unfinished;
 
 	[Parameter]
-	public int ActiveIndex 
+	public int ActiveIndex
 	{
-		get 
-		{ 
+		get
+		{
 			return _activeStepIndex;
 		}
 		set
@@ -42,7 +56,7 @@ public partial class FormWizard
 			{
 				_activeStepIndex = value;
 			}
-		} 
+		}
 	}
 	private int _activeStepIndex = 0;
 
@@ -50,7 +64,7 @@ public partial class FormWizard
 	{
 		get
 		{
-			if (ActiveIndex>0)
+			if (ActiveIndex > 0)
 				return ActiveIndex - 1;
 			return ActiveIndex;
 		}
@@ -62,10 +76,11 @@ public partial class FormWizard
 		{
 			try
 			{
-				if (ActiveIndex < StepCount-1)
+				if (ActiveIndex < StepCount - 1)
 					return ActiveIndex + 1;
 				return ActiveIndex;
-			} catch
+			}
+			catch
 			{
 				return ActiveIndex;
 			}
@@ -80,38 +95,17 @@ public partial class FormWizard
 		}
 	}
 
-	private void NextSlide()
+	private async Task NextSlide()
 	{
 		if (NextBtnText.ToLower().Equals("finish"))
 		{
 			FinishedState = FinishedState.Finished;
 			Steps[ActiveIndex].Completed = true;
 			WizardFinished = true;
+			await OnFinishedClick.InvokeAsync();
 		}
 		if (FinishedState.Equals(FinishedState.Unfinished))
 		{
-			/*if (ActiveIndex < StepCount)
-			{
-				Steps[ActiveIndex].Completed = true;
-				ResetValuesForChild(ActiveIndex);
-				if (ActiveIndex < StepCount)
-					ResetValuesForChild(NextIndex);
-				if (ActiveIndex > 0)
-					ResetValuesForChild(PreviousIndex);
-
-				ActiveIndex = NextIndex;
-				Steps[ActiveIndex].Active = true;
-				Steps[PreviousIndex].IsPrevious = true;
-				if (ActiveIndex != NextIndex)
-					Steps[NextIndex].IsNext = true;
-				else Steps[NextIndex].IsNext = false;
-
-				if (ActiveIndex == NextIndex)
-					NextBtnText = "Finish";
-				else
-					NextBtnText = "Next";
-				StateHasChanged();
-			}*/
 			Steps[ActiveIndex].Completed = true;
 			Steps[ActiveIndex].Active = false;
 			Steps[PreviousIndex].IsPrevious = false;
@@ -132,7 +126,6 @@ public partial class FormWizard
 	{
 		if (ActiveIndex > 0)
 		{
-			//Steps[ActiveIndex].Completed = true;
 			Steps[ActiveIndex].Active = false;
 			Steps[PreviousIndex].IsPrevious = false;
 			Steps[ActiveIndex].IsNext = false;
@@ -146,13 +139,18 @@ public partial class FormWizard
 			else
 				NextBtnText = "Next";
 		}
-		if (ActiveIndex==0)
+		if (ActiveIndex == 0)
 		{
 			ResetAllChildren();
 			Steps[ActiveIndex].Active = true;
 		}
 	}
 
+	private async Task CancelClick()
+	{
+		await OnCancelClick.InvokeAsync();
+	}
+
 	[Parameter]
 	public string Class { get; set; } = string.Empty;
 
@@ -201,10 +199,10 @@ public partial class FormWizard
 		ResetAllChildren();
 		Steps[ActiveIndex].Active = true;
 
-		if (ActiveIndex!=0)
+		if (ActiveIndex != 0)
 		{
 			Steps[ActiveIndex].IsNext = true;
-			Steps[PreviousIndex].IsPrevious= true;
+			Steps[PreviousIndex].IsPrevious = true;
 		}
 		StateHasChanged();
 	}
@@ -212,7 +210,7 @@ public partial class FormWizard
 	protected override async Task OnParametersSetAsync()
 	{
 		if (Steps is not null)
-		Steps.Clear();
+			Steps.Clear();
 
 		await base.OnParametersSetAsync();
 	}