blazor sample

Cysharp · Mar 9, 2024 · fdf1731 · fdf1731
1 parent 4a73dd5
commit fdf1731
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Showing 20 changed files with 462 additions and 6 deletions.
diff --git a/Claudia.sln b/Claudia.sln
@@ -15,6 +15,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{1B4BD6F6
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Claudia.Tests", "tests\Claudia.Tests\Claudia.Tests.csproj", "{B4A34AB7-FD1B-4CC4-9859-603D26D7D0A4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorApp1", "sandbox\BlazorApp1\BlazorApp1.csproj", "{8EEB0F69-132B-4887-959D-25531588FCD2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -33,6 +35,10 @@ Global
 		{B4A34AB7-FD1B-4CC4-9859-603D26D7D0A4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B4A34AB7-FD1B-4CC4-9859-603D26D7D0A4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B4A34AB7-FD1B-4CC4-9859-603D26D7D0A4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8EEB0F69-132B-4887-959D-25531588FCD2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8EEB0F69-132B-4887-959D-25531588FCD2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8EEB0F69-132B-4887-959D-25531588FCD2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8EEB0F69-132B-4887-959D-25531588FCD2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -41,6 +47,7 @@ Global
 		{DBACF901-2D17-4600-A424-52DE1597EFE8} = {B54A8855-F8F0-4015-80AA-86974E65AC2D}
 		{7D6C6A91-7B2E-4616-A40F-ACA1A0BDBEB4} = {E61BFC87-2B96-4699-9B69-EE4B008AE0A0}
 		{B4A34AB7-FD1B-4CC4-9859-603D26D7D0A4} = {1B4BD6F6-8528-4409-BA55-085DA5486D36}
+		{8EEB0F69-132B-4887-959D-25531588FCD2} = {E61BFC87-2B96-4699-9B69-EE4B008AE0A0}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {B7CEBA02-BB0C-4102-AE58-DFD114C3192A}

diff --git a/sandbox/BlazorApp1/BlazorApp1.csproj b/sandbox/BlazorApp1/BlazorApp1.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+	<PropertyGroup>
+		<TargetFramework>net8.0</TargetFramework>
+		<Nullable>enable</Nullable>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<UserSecretsId>48f52524-9f77-4194-bc43-b7e749c8e706</UserSecretsId>
+		<IsPackable>false</IsPackable>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\..\src\Claudia\Claudia.csproj" />
+	</ItemGroup>
+
+</Project>
diff --git a/sandbox/BlazorApp1/Components/App.razor b/sandbox/BlazorApp1/Components/App.razor
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="app.css" />
+    <link rel="stylesheet" href="BlazorApp1.styles.css" />
+    <link rel="icon" type="image/png" href="favicon.png" />
+
+    @*Using latest tailwind?*@
+    <script src="https://cdn.tailwindcss.com/3.0.18"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        clifford: '#da373d',
+                    }
+                }
+            }
+        }
+    </script>
+    <script src="https://cdn.tailwindcss.com/[email protected],[email protected],[email protected],[email protected]"></script>
+    <HeadOutlet />
+</head>
+
+<body class="bg-gray-100 h-screen flex flex-col">
+    <Routes />
+    <script src="_framework/blazor.web.js"></script>
+</body>
+
+</html>
diff --git a/sandbox/BlazorApp1/Components/Layout/MainLayout.razor b/sandbox/BlazorApp1/Components/Layout/MainLayout.razor
@@ -0,0 +1,11 @@
+@inherits LayoutComponentBase
+
+<main>
+    @Body
+</main>
+
+<div id="blazor-error-ui">
+    An unhandled error has occurred.
+    <a href="" class="reload">Reload</a>
+    <a class="dismiss">🗙</a>
+</div>
diff --git a/sandbox/BlazorApp1/Components/Layout/MainLayout.razor.css b/sandbox/BlazorApp1/Components/Layout/MainLayout.razor.css
@@ -0,0 +1,96 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}
+
+#blazor-error-ui {
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }
diff --git a/sandbox/BlazorApp1/Components/Pages/Error.razor b/sandbox/BlazorApp1/Components/Pages/Error.razor
@@ -0,0 +1,36 @@
+@page "/Error"
+@using System.Diagnostics
+
+<PageTitle>Error</PageTitle>
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>
+
+@code{
+    [CascadingParameter]
+    private HttpContext? HttpContext { get; set; }
+
+    private string? RequestId { get; set; }
+    private bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+    protected override void OnInitialized() =>
+        RequestId = Activity.Current?.Id ?? HttpContext?.TraceIdentifier;
+}
diff --git a/sandbox/BlazorApp1/Components/Pages/Home.razor b/sandbox/BlazorApp1/Components/Pages/Home.razor
@@ -0,0 +1,41 @@
+@page "/"
+@using Claudia
+@rendermode InteractiveServer
+
+<PageTitle>Blazor Claude</PageTitle>
+
+<div class="page">
+    <div class="w-11/12 md:w-1/2 bg-white shadow-lg rounded-lg p-6 mx-auto mt-6 mb-20">
+        <h1 class="text-2xl font-bold mb-4 text-center">Blazor Claude</h1>
+        <div class="border rounded-md p-4 h-96 overflow-y-auto">
+            @foreach (var item in chatMessages)
+            {
+                @if (item.Role == Roles.User)
+                {
+                    <div class="mb-2">
+                        <span class="font-bold text-blue-500">User:</span> @item.Content[0].Text
+                    </div>
+                }
+                else
+                {
+                    <div class="mb-2">
+                        <span class="font-bold text-green-500">Assistant:</span> @item.Content[0].Text
+                    </div>
+                }
+            }
+        </div>
+    </div>
+
+    Temperature: <input type="range" min="0.0" max="1.0" step=0.1 value=@temperature>
+
+    System: <textarea type="text" @bind="systemInput" />
+
+    <div class="fixed bottom-0 left-0 right-0 p-4 bg-white shadow-lg">
+        <div class="w-11/12 md:w-1/2 mx-auto">
+            <div class="flex">
+                <input type="text" id="chat-input" class="w-full px-3 py-2 text-gray-700 border rounded-l-md focus:outline-none" @bind="textInput" placeholder=" Enter Message...">
+                <button class="px-4 text-white bg-blue-500 border-l rounded-r-md hover:bg-blue-600 focus:outline-none" @onclick="SendClick">Send</button>
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/sandbox/BlazorApp1/Components/Pages/Home.razor.cs b/sandbox/BlazorApp1/Components/Pages/Home.razor.cs
@@ -0,0 +1,60 @@
+using Claudia;
+using Microsoft.AspNetCore.Components;
+
+namespace BlazorApp1.Components.Pages;
+
+public partial class Home
+{
+    [Inject]
+    public required Anthropic Anthropic { get; init; }
+
+    double temperature = 1.0;
+    string textInput = "";
+    string systemInput = SystemPrompts.Claude3;
+    List<Message> chatMessages = new();
+
+    bool running = false;
+
+    async void SendClick()
+    {
+        if (running) return;
+
+        running = true;
+        try
+        {
+            chatMessages.Add(new() { Role = Roles.User, Content = textInput });
+
+            var stream = Anthropic.Messages.CreateStreamAsync(new()
+            {
+                Model = Models.Claude3Opus,
+                MaxTokens = 1024,
+                Temperature = temperature,
+                System = string.IsNullOrWhiteSpace(systemInput) ? null : systemInput,
+                Messages = chatMessages.ToArray()
+            });
+
+            chatMessages.Add(new Message { Role = Roles.Assistant, Content = "" });
+
+            textInput = ""; // clear input.
+            StateHasChanged();
+
+            await foreach (var messageStreamEvent in stream)
+            {
+                if (messageStreamEvent is ContentBlockDelta content)
+                {
+                    var lastMessage = chatMessages[^1];
+                    var newMessage = lastMessage with
+                    {
+                        Content = lastMessage.Content[0].Text + content.Delta.Text
+                    };
+                    chatMessages[^1] = newMessage;
+                    StateHasChanged();
+                }
+            }
+        }
+        finally
+        {
+            running = false;
+        }
+    }
+}
diff --git a/sandbox/BlazorApp1/Components/Routes.razor b/sandbox/BlazorApp1/Components/Routes.razor
@@ -0,0 +1,6 @@
+<Router AppAssembly="@typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(Layout.MainLayout)" />
+        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+    </Found>
+</Router>
diff --git a/sandbox/BlazorApp1/Components/_Imports.razor b/sandbox/BlazorApp1/Components/_Imports.razor
@@ -0,0 +1,10 @@
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using static Microsoft.AspNetCore.Components.Web.RenderMode
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.JSInterop
+@using BlazorApp1
+@using BlazorApp1.Components
diff --git a/sandbox/BlazorApp1/Program.cs b/sandbox/BlazorApp1/Program.cs
@@ -0,0 +1,29 @@
+using BlazorApp1.Components;
+using Claudia;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+// get ANTHROPIC_API_KEY from user secret
+// https://learn.microsoft.com/en-us/aspnet/core/security/app-secrets
+Environment.SetEnvironmentVariable("ANTHROPIC_API_KEY", builder.Configuration["ANTHROPIC_API_KEY"]);
+
+// Add Anthropic Client
+builder.Services.AddScoped<Anthropic>();
+
+var app = builder.Build();
+
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error", createScopeForErrors: true);
+}
+
+app.UseStaticFiles();
+app.UseAntiforgery();
+
+app.MapRazorComponents<App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();
diff --git a/sandbox/BlazorApp1/Properties/launchSettings.json b/sandbox/BlazorApp1/Properties/launchSettings.json
@@ -0,0 +1,14 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5276",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}