talkspace templates added

Account_SQLite/Pages/Index.razor

@@ -0,0 +1,73 @@
+@page "/"
+@using SqliteWasmHelper
+@using Account_SQLite.Data
+@using Microsoft.EntityFrameworkCore
+@inject ISqliteWasmDbContextFactory<AccountContext> Factory
+
+<PageTitle>Account_SQLite</PageTitle>
+
+<h1>Accounts</h1>
+<p>Type some account:</p>
+<input @bind="newAccount" disabled="@busy" />&nbsp;
+<button @onclick="@(async () => await AddAccountAsync())" disabled="@busy">Add</button>
+
+@if (@busy)
+{
+    <div class="alert alert-info">💾 Scanning a floppy disk...</div>
+}
+else
+{
+    if (accounts.Length < 1)
+    {
+        <p>I see no-account.</p>
+    }
+    else
+    {
+        <ul>
+            @foreach (var account in accounts)
+            {
+                <li>@account.Name</li>
+            }
+        </ul>
+    }
+}
+
+Download backup:
+<BackupLink @ref="bl" DbContextType="typeof(AccountContext)" />
+
+@code {
+    private bool busy;
+    private BackupLink bl = null!;
+    private string newAccount = string.Empty;
+    private Account[] accounts = Array.Empty<Account>();
+
+    protected override async Task OnInitializedAsync()
+    {
+        await RefreshUiAsync();
+        await base.OnInitializedAsync();
+    }
+
+    private async Task RefreshUiAsync()
+    {
+        using var ctx = await Factory.CreateDbContextAsync();
+        busy = true;
+        accounts = await ctx.Accounts.ToArrayAsync();
+        await bl.RefreshAsync();
+        busy = false;
+        StateHasChanged();
+    }
+
+    private async Task AddAccountAsync()
+    {
+        if (!string.IsNullOrWhiteSpace(newAccount))
+        {
+            using var ctx = await Factory.CreateDbContextAsync();
+            ctx.Accounts.Add(new Account { Name = newAccount });
+            busy = true;
+            await ctx.SaveChangesAsync();
+            newAccount = string.Empty;
+            busy = false;
+            await RefreshUiAsync();
+        }
+    }
+}