Merge pull request #38 from SyncfusionExamples/910545-AIAssist

Sample(910545-AIAssist): Added Getting Started with the Blazor AI AssistView and MultiColumn Combo Box Component
SyncfusionExamples · Sep 19, 2024 · ec01098 · ec01098
2 parents e084f43 + 3784743
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diff --git a/AIAssistView/BlazorServerApp/App.razor b/AIAssistView/BlazorServerApp/App.razor
@@ -0,0 +1,12 @@
+<Router AppAssembly="@typeof(App).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+    </Found>
+    <NotFound>
+        <PageTitle>Not found</PageTitle>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p role="alert">Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>
diff --git a/AIAssistView/BlazorServerApp/BlazorServerApp.csproj b/AIAssistView/BlazorServerApp/BlazorServerApp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Blazor.InteractiveChat" Version="27.1.48" />
+    <PackageReference Include="Syncfusion.Blazor.Themes" Version="27.1.48" />
+  </ItemGroup>
+
+</Project>
diff --git a/AIAssistView/BlazorServerApp/BlazorServerApp.sln b/AIAssistView/BlazorServerApp/BlazorServerApp.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34723.18
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorServerApp", "BlazorServerApp.csproj", "{15B907CC-08F7-45D1-8F9D-C3C72174D230}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{15B907CC-08F7-45D1-8F9D-C3C72174D230}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{15B907CC-08F7-45D1-8F9D-C3C72174D230}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{15B907CC-08F7-45D1-8F9D-C3C72174D230}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{15B907CC-08F7-45D1-8F9D-C3C72174D230}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F3A798DD-9B10-4811-9A6A-85D7A5445B01}
+	EndGlobalSection
+EndGlobal
diff --git a/AIAssistView/BlazorServerApp/Data/WeatherForecast.cs b/AIAssistView/BlazorServerApp/Data/WeatherForecast.cs
@@ -0,0 +1,13 @@
+namespace BlazorServerApp.Data
+{
+    public class WeatherForecast
+    {
+        public DateOnly Date { get; set; }
+
+        public int TemperatureC { get; set; }
+
+        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+
+        public string? Summary { get; set; }
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Data/WeatherForecastService.cs b/AIAssistView/BlazorServerApp/Data/WeatherForecastService.cs
@@ -0,0 +1,20 @@
+namespace BlazorServerApp.Data
+{
+    public class WeatherForecastService
+    {
+        private static readonly string[] Summaries = new[]
+        {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        public Task<WeatherForecast[]> GetForecastAsync(DateOnly startDate)
+        {
+            return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
+            {
+                Date = startDate.AddDays(index),
+                TemperatureC = Random.Shared.Next(-20, 55),
+                Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+            }).ToArray());
+        }
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Pages/Counter.razor b/AIAssistView/BlazorServerApp/Pages/Counter.razor
@@ -0,0 +1,18 @@
+@page "/counter"
+
+<PageTitle>Counter</PageTitle>
+
+<h1>Counter</h1>
+
+<p role="status">Current count: @currentCount</p>
+
+<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
+
+@code {
+    private int currentCount = 0;
+
+    private void IncrementCount()
+    {
+        currentCount++;
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Pages/Error.cshtml b/AIAssistView/BlazorServerApp/Pages/Error.cshtml
@@ -0,0 +1,42 @@
+@page
+@model BlazorServerApp.Pages.ErrorModel
+
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <title>Error</title>
+    <link href="~/css/bootstrap/bootstrap.min.css" rel="stylesheet" />
+    <link href="~/css/site.css" rel="stylesheet" asp-append-version="true" />
+</head>
+
+<body>
+    <div class="main">
+        <div class="content px-4">
+            <h1 class="text-danger">Error.</h1>
+            <h2 class="text-danger">An error occurred while processing your request.</h2>
+
+            @if (Model.ShowRequestId)
+            {
+                <p>
+                    <strong>Request ID:</strong> <code>@Model.RequestId</code>
+                </p>
+            }
+
+            <h3>Development Mode</h3>
+            <p>
+                Swapping to the <strong>Development</strong> environment displays 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>
+        </div>
+    </div>
+</body>
+
+</html>
diff --git a/AIAssistView/BlazorServerApp/Pages/Error.cshtml.cs b/AIAssistView/BlazorServerApp/Pages/Error.cshtml.cs
@@ -0,0 +1,27 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using System.Diagnostics;
+
+namespace BlazorServerApp.Pages
+{
+    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+    [IgnoreAntiforgeryToken]
+    public class ErrorModel : PageModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+        private readonly ILogger<ErrorModel> _logger;
+
+        public ErrorModel(ILogger<ErrorModel> logger)
+        {
+            _logger = logger;
+        }
+
+        public void OnGet()
+        {
+            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
+        }
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Pages/FetchData.razor b/AIAssistView/BlazorServerApp/Pages/FetchData.razor
@@ -0,0 +1,47 @@
+@page "/fetchdata"
+@using BlazorServerApp.Data
+@inject WeatherForecastService ForecastService
+
+<PageTitle>Weather forecast</PageTitle>
+
+<h1>Weather forecast</h1>
+
+<p>This component demonstrates fetching data from a service.</p>
+
+@if (forecasts == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Temp. (C)</th>
+                <th>Temp. (F)</th>
+                <th>Summary</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var forecast in forecasts)
+            {
+                <tr>
+                    <td>@forecast.Date.ToShortDateString()</td>
+                    <td>@forecast.TemperatureC</td>
+                    <td>@forecast.TemperatureF</td>
+                    <td>@forecast.Summary</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private WeatherForecast[]? forecasts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        forecasts = await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now));
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Pages/Index.razor b/AIAssistView/BlazorServerApp/Pages/Index.razor
@@ -0,0 +1,49 @@
+@page "/"
+
+<div style="height: 350px; width: 650px;">
+    <SfAIAssistView PromptSuggestions="@TaskSuggestions" PromptRequested="@HandlePromptRequest"></SfAIAssistView>
+</div>
+
+@code {
+
+    List<string> TaskSuggestions = new List<string> 
+    { 
+        "How do I prioritize my tasks?",
+        "How can I improve my time management skills?" 
+    };
+
+    public class ChatResponseModel
+    {
+        public string? UserPrompt { get; set; }
+        public string? BotResponse { get; set; }
+    }
+
+    private List<ChatResponseModel> ResponseData = new List<ChatResponseModel>()
+    {
+        new ChatResponseModel() 
+        { 
+            UserPrompt = "How do I prioritize my tasks?", 
+            BotResponse = @"Prioritize tasks by urgency and impact: tackle high-impact tasks first,
+            delegate when possible, and break large tasks into smaller steps. For more assistance, 
+            feel free to ask—I’m here to help!" 
+        },
+        new ChatResponseModel() 
+        { 
+            UserPrompt = "How can I improve my time management skills?", 
+            BotResponse = @"To improve time management skills, try setting clear goals, using a planner
+            or digital tools, prioritizing tasks, breaking tasks into smaller steps, and minimizing 
+            distractions. Regularly review and adjust your approach for better efficiency." 
+        }
+    };
+
+    private async Task HandlePromptRequest(AssistViewPromptRequestedEventArgs args)
+    {
+        await Task.Delay(3000);
+        var isUserPromptFound = ResponseData.Any(data => data.UserPrompt == args.Prompt);
+        var matchedData = ResponseData.FirstOrDefault(data => data.UserPrompt == args.Prompt);
+        var fallbackResponse = @"For real-time prompt processing, connect the AI AssistView component 
+        to your preferred AI service, such as OpenAI or Azure Cognitive Services. Ensure you obtain 
+        the necessary API credentials to authenticate and enable seamless integration.";
+        args.Response = isUserPromptFound ? matchedData?.BotResponse : fallbackResponse;
+    }
+}
diff --git a/AIAssistView/BlazorServerApp/Pages/_Host.cshtml b/AIAssistView/BlazorServerApp/Pages/_Host.cshtml
@@ -0,0 +1,36 @@
+@page "/"
+@using Microsoft.AspNetCore.Components.Web
+@namespace BlazorServerApp.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+
+<!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="css/bootstrap/bootstrap.min.css" />
+    <link href="css/site.css" rel="stylesheet" />
+    <link href="BlazorServerApp.styles.css" rel="stylesheet" />
+    <link rel="icon" type="image/png" href="favicon.png"/>
+    <link href="_content/Syncfusion.Blazor.Themes/fluent.css" rel="stylesheet" />
+    <component type="typeof(HeadOutlet)" render-mode="ServerPrerendered" />
+</head>
+<body>
+    <component type="typeof(App)" render-mode="ServerPrerendered" />
+
+    <div id="blazor-error-ui">
+        <environment include="Staging,Production">
+            An error has occurred. This application may no longer respond until reloaded.
+        </environment>
+        <environment include="Development">
+            An unhandled exception has occurred. See browser dev tools for details.
+        </environment>
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+
+    <script src="_framework/blazor.server.js"></script>
+    <script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
+</body>
+</html>
diff --git a/AIAssistView/BlazorServerApp/Program.cs b/AIAssistView/BlazorServerApp/Program.cs
@@ -0,0 +1,33 @@
+using BlazorServerApp.Data;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Web;
+using Syncfusion.Blazor;
+
+var builder = WebApplication.CreateBuilder(args);
+builder.Services.AddSyncfusionBlazor();
+
+// Add services to the container.
+builder.Services.AddRazorPages();
+builder.Services.AddServerSideBlazor();
+builder.Services.AddSingleton<WeatherForecastService>();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.MapBlazorHub();
+app.MapFallbackToPage("/_Host");
+
+app.Run();
diff --git a/AIAssistView/BlazorServerApp/Properties/launchSettings.json b/AIAssistView/BlazorServerApp/Properties/launchSettings.json
@@ -0,0 +1,37 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:44636",
+      "sslPort": 44346
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5187",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7197;http://localhost:5187",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}