support multiple profiles

Pages/Portfolio.razor

@@ -1,6 +1,5 @@
 @page "/portfolio"
 @page "/portfolio/reload"
-@page "/portfolio/topic/{TopicValue}"
 @page "/portfolio/{stepPath}"
 @inject HttpClient Http
 @inject IAppData appData
@@ -63,7 +62,7 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
             familyData.UpdatePercentages();
 
             <h4 style="max-width:450px">
-                Portfolio <br/>
+                Portfolio (@appData.CurrentProfileName)<br/>
             </h4>
 
             <p>Organizing information about your portfolio will help you optimize your finances.</p>
@@ -263,7 +262,7 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
                     string nextPage = folderName + nextStep?.step;
 
                     <h4 style="max-width:450px">
-                        <NavLink href=/portfolio>Portfolio</NavLink> &gt; @step.title (@step.number)<br/>
+                        <NavLink href=/portfolio>Portfolio (@appData.CurrentProfileName)</NavLink> &gt; @step.title (@step.number)<br/>
                         <a style='font-size:24pt' href="@nextPage"><span class="oi oi-arrow-right m-2 aria-hidden="true"></span></a>
                         <br/>
                     </h4>
@@ -1005,9 +1004,6 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
     [Parameter]
     public string? stepPath { get; set; }
 
-    [Parameter]
-    public string? TopicValue { get; set; }
-
     public bool ShowMarkup { get; set; }
     public string? currentAccountIndex { get; set; }
     private Step[]? steps;
@@ -1030,10 +1026,6 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
     protected override async Task OnInitializedAsync()
     {
         steps = await Http.GetFromJsonAsync<Step[]>("data/portfolio-assets-steps.json");
-
-        if (!string.IsNullOrEmpty(TopicValue)) {
-            await LoadPortfolioForTopic(TopicValue);
-        }
     }
 
     private ElementReference tickerN;

Pages/Profiles.razor

@@ -0,0 +1,45 @@
+@page "/profiles"
+@inject IAppData appData
+@inject NavigationManager Navigation
+@inject LocalStorageAccessor LocalStorageAccessor
+@inject IRSData irsData
+
+<PageTitle>bogle.tools profiles</PageTitle>
+
+<h1>bogle.tools profiles</h1>
+
+
+Profiles:<br/>
+<ul>
+
+@foreach(var profileName in appData.ProfileNames)
+{
+    <li><a href=/portfolio @onclick="@(e=>gotoProfile(e,profileName))" @onclick:preventDefault>@profileName</a></li>
+}
+
+</ul>
+
+<label>Create new profile:</label><br/>
+<InputText placeholder="name" @bind-Value="@newProfileName" /><button @onclick="createProfile">create</button>
+
+@code {
+    private async Task gotoProfile(EventArgs e, string profileName)
+    {
+        appData.CurrentProfileName = profileName;
+        await ProfileUtilities.Load(appData);
+        Navigation.NavigateTo("/portfolio");
+    }
+    private async Task createProfile()
+    {
+        if (!string.IsNullOrEmpty(newProfileName)) {
+            appData.ProfileNames.Add(newProfileName);
+            await ProfileUtilities.Save(newProfileName, new FamilyData(irsData));
+            newProfileName = "";
+        }
+    }
+    protected override async Task OnInitializedAsync()
+    {
+
+    }
+    private string newProfileName { get; set; }
+}

Pages/Retirement.razor

@@ -686,10 +686,6 @@ Retirement - bogle.tools
         familyData.Accounts[index].Edit = true;
     }
 
-    private async Task OnLoadPortfolioForTopic() {
-        await LoadPortfolioForTopic(TopicValue);
-    }
-
     private void OnClearPortfolio() {
         familyData = new FamilyData(irsData);
         Navigation.NavigateTo("/portfolio");

Program.cs

@@ -17,6 +17,7 @@
 if (irsData != null) {
     builder.Services.AddSingleton<IRSData>(irsData);
     var appData = new AppData(new FamilyData(irsData));
+    appData.CurrentProfileName = "your";
     builder.Services.AddSingleton<IAppData>(appData);
 } else {
     throw new Exception("irsData is null");

Shared/Models/FamilyData/AppData.cs

@@ -5,4 +5,18 @@ public AppData(FamilyData familyData) {
     }
 
     public FamilyData FamilyData { get; set; }
+    public List<string> ProfileNames {get; set;}
+    public string CurrentProfileName {get; set;}
+
+    public string CurrentProfileKey 
+    {
+        get {
+            switch (CurrentProfileName) {
+                case "your":
+                    return "localSave";
+                default:
+                    return CurrentProfileName;
+            }
+        }
+    }
 }

Shared/Models/FamilyData/IAppData.cs

@@ -1,3 +1,7 @@
 public interface IAppData {
     public FamilyData FamilyData { get; set; }
+    public List<string> ProfileNames {get; set;}
+    public string CurrentProfileName {get; set;}
+    public string CurrentProfileKey { get; }
+
 }

Shared/Models/ProfileUtilities.cs

@@ -0,0 +1,61 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using IRS;
+
+public static class ProfileUtilities
+{
+    public static string Key { get; set; } = "localSave";
+    public static string Value { get; set; } = "";
+    public static string storedJson { get; set; } = "";
+
+    public static LocalStorageAccessor? LocalStorageAccessor { get; set; }
+
+    public static async Task Save(string key, FamilyData familyData)
+    {
+        var options = new JsonSerializerOptions() 
+        {
+            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
+            IgnoreReadOnlyProperties = true,
+            WriteIndented = true,
+            Converters =
+                {
+                    new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
+                }
+        };
+        var jsonOut = JsonSerializer.Serialize(familyData, options);
+
+        await LocalStorageAccessor.SetValueAsync(key, jsonOut);
+    }
+
+    public static async Task Load(IAppData appData)
+    {
+        try {
+            storedJson = await LocalStorageAccessor.GetValueAsync<string>(appData.CurrentProfileKey);
+            var options = new JsonSerializerOptions() 
+            {
+                Converters =
+                    {
+                        new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
+                    }
+            };
+
+            appData.FamilyData = FamilyData.LoadFromJson(appData.FamilyData, storedJson, options);
+        } 
+        catch (Exception e)
+        {
+            // Key + " in local storage not found...loading default."
+            Console.WriteLine(e.GetType().Name + " " + e.Message);
+        }
+    }
+
+    public static async Task Clear(IAppData appData, IRSData irsData)
+    {
+        appData.FamilyData = new FamilyData(irsData);
+        await LocalStorageAccessor.RemoveAsync(Key);
+    }
+
+    public static async Task ClearAllAsync()
+    {
+        await LocalStorageAccessor.Clear();
+    }
+}

Shared/TopLine.razor

@@ -7,124 +7,46 @@
 @inject IJSRuntime JS
 
 <div style=position:absolute;right:0px;padding:10px>
-    Your data is <a style=margin-left:0px href=/about>kept private</a>: <button @onclick=@Save>Save</button> or 
+    <a href=/profiles>Profile list.</a> Data is <a style=margin-left:0px href=/about>kept private</a>: <button @onclick=@Save>Save</button> or 
     <button @onclick=@Clear>Erase</button>
 </div>
 
 @code{    
-    public string Key { get; set; } = "localSave";
-    public string Value { get; set; } = "";
-    public string storedJson { get; set; } = "";
 
-    public async Task Save()
-    {
-        var options = new JsonSerializerOptions() 
-        {
-            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
-            IgnoreReadOnlyProperties = true,
-            WriteIndented = true,
-            Converters =
-                {
-                    new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
-                }
-        };
-        var jsonOut = System.Text.Json.JsonSerializer.Serialize(familyData, options);
-
-        await LocalStorageAccessor.SetValueAsync(Key, jsonOut);
-    }
+    private async Task Save() {
+        await ProfileUtilities.Save(appData.CurrentProfileKey, appData.FamilyData);
+    }    
 
-    public async Task Load()
-    {
-        try {
-            storedJson = await LocalStorageAccessor.GetValueAsync<string>(Key);
-            var options = new JsonSerializerOptions() 
-            {
-                Converters =
-                    {
-                        new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
-                    }
-            };
-
-            familyData = FamilyData.LoadFromJson(familyData, storedJson, options);
-        } 
-        catch (Exception)
-        {
-            // Key + " in local storage not found...loading default."
-        }
-    }
-
-    public async Task Clear()
-    {
-        familyData = new FamilyData(irsData);
-        await LocalStorageAccessor.RemoveAsync(Key);
+    private async Task Clear() {
+        ProfileUtilities.Clear(appData, irsData);
         Navigation.NavigateTo("/");
     }
 
-    public async Task ClearAllAsync()
-    {
-        await LocalStorageAccessor.Clear();
-    }
-
-    private async Task OnLoadPortfolio(InputFileChangeEventArgs e)
+    protected override async Task OnInitializedAsync()
     {
-        var files = e.GetMultipleFiles();
+        ProfileUtilities.LocalStorageAccessor = LocalStorageAccessor;
+        appData.CurrentProfileName = "your";
+        await ProfileUtilities.Load(appData);
 
-        if (files != null)
+        var keys = new List<string>();
+        var keysJsonElement = await LocalStorageAccessor.GetKeys();
+        foreach (var el in keysJsonElement.EnumerateArray())
         {
-            var options = new JsonSerializerOptions() 
-                {
-                    Converters =
-                        {
-                            new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
-                        }
-                };
-
-            foreach (var file in files)
-            {
-                using (var stream = file.OpenReadStream()) {
-                    familyData = await FamilyData.LoadFromJsonStream(familyData, stream, options);
+            string? value = el.GetString();
+            if (value != null) {
+                switch (value) {
+                    case "i18nextLng":
+                        break;
+                    case "localSave":
+                        keys.Add("your");
+                        break;
+                    default:
+                        keys.Add(value);
+                        break;
                 }
             }
         }
-    }
-
-    private async Task DownloadPortfolio() {
-        var options = new JsonSerializerOptions() 
-        {
-            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
-            IgnoreReadOnlyProperties = true,
-            WriteIndented = true,
-            Converters =
-                {
-                    new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
-                }
-        };
-        await DownloadFileFromStream(familyData, options, "bogle-tools-data.json");
-    }
-
-    private async Task DownloadFileFromStream(object data, JsonSerializerOptions options, string fileName)
-    {
-        var jsonOut = System.Text.Json.JsonSerializer.Serialize(data, options);
-
-        using (MemoryStream ms = new MemoryStream(System.Text.Encoding.ASCII.GetBytes(jsonOut)))
-        {
-            using var streamRef = new DotNetStreamReference(stream: ms);
-            await JS.InvokeVoidAsync("downloadFileFromStream", fileName, streamRef);
-        }
-    }
-
-    private FamilyData familyData {
-        get {
-            return appData.FamilyData;
-        }
-        set {
-            appData.FamilyData = value;
-        }
-    }
 
-    protected override async Task OnInitializedAsync()
-    {
-        await Load();
+        appData.ProfileNames = keys;
     }
-
 }

src.csproj

@@ -10,8 +10,8 @@
 
   <ItemGroup>
     <Compile Remove="api/**/*.cs" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.*" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="7.*" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.0.7" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="7.0.7" PrivateAssets="all" />
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
     <ServiceWorker Include="wwwroot\service-worker.js" PublishedContent="wwwroot\service-worker.published.js" />
   </ItemGroup>