Integrate Home Assistant API support with new service, enhance UI to display entity states, and update configuration for web UI.

Intentor/Components/Pages/Home.razor

@@ -1,7 +1,48 @@
 @page "/"
+@using Intentor.Services
+@using Intentor.Models
+@inject HomeAssistantService HomeAssistant
 
 <PageTitle>Home</PageTitle>
 
-<h1>Hello, world!</h1>
+<h1>Entity States</h1>
 
-Welcome to your new app.
+@if (states == null)
+{
+    <p>Loading...</p>
+}
+else if (!states.Any())
+{
+    <p>No entities found.</p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Entity ID</th>
+                <th>State</th>
+                <th>Last Changed</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var state in states)
+            {
+                <tr>
+                    <td>@state.EntityId</td>
+                    <td>@state.State</td>
+                    <td>@state.LastChanged.ToString("g")</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private List<EntityState>? states;
+
+    protected override async Task OnInitializedAsync()
+    {
+        states = await HomeAssistant.GetStatesAsync();
+    }
+}

Intentor/Models/EntityState.cs

@@ -0,0 +1,18 @@
+using System.Text.Json.Serialization;
+
+namespace Intentor.Models;
+
+public class EntityState
+{
+    [JsonPropertyName("entity_id")]
+    public string EntityId { get; set; } = string.Empty;
+
+    [JsonPropertyName("state")]
+    public string State { get; set; } = string.Empty;
+
+    [JsonPropertyName("last_changed")]
+    public DateTime LastChanged { get; set; }
+
+    [JsonPropertyName("attributes")]
+    public Dictionary<string, object> Attributes { get; set; } = new();
+}

Intentor/Program.cs

@@ -1,4 +1,5 @@
 using Intentor.Components;
+using Intentor.Services;
 
 namespace Intentor;
 
@@ -8,7 +9,18 @@ public class Program
     {
         var builder = WebApplication.CreateBuilder(args);
 
+        // Get Home Assistant Supervisor token
+        var supervisorToken = Environment.GetEnvironmentVariable("SUPERVISOR_TOKEN")
+            ?? throw new InvalidOperationException("SUPERVISOR_TOKEN environment variable is required");
+
         // Add services to the container.
+        builder.Services.AddHttpClient<HomeAssistantService>(client =>
+        {
+            client.DefaultRequestHeaders.Add("Authorization", $"Bearer {supervisorToken}");
+        });
+        builder.Services.AddSingleton(sp =>
+            new HomeAssistantService(sp.GetRequiredService<IHttpClientFactory>().CreateClient(nameof(HomeAssistantService)), supervisorToken));
+
         builder.Services.AddRazorComponents()
             .AddInteractiveServerComponents();
 

Intentor/Services/HomeAssistantService.cs

@@ -0,0 +1,58 @@
+using Intentor.Models;
+
+namespace Intentor.Services;
+
+public class HomeAssistantService
+{
+    private readonly HttpClient _httpClient;
+    private readonly string _supervisorToken;
+    private const string SupervisorApiBase = "http://supervisor";
+
+    public HomeAssistantService(HttpClient httpClient, string supervisorToken)
+    {
+        _httpClient = httpClient;
+        _supervisorToken = supervisorToken;
+        _httpClient.DefaultRequestHeaders.Add("Authorization", $"Bearer {supervisorToken}");
+    }
+
+    public async Task<List<EntityState>> GetStatesAsync()
+    {
+        var states = await GetAsync<List<EntityState>>("core/api/states");
+        return states ?? new List<EntityState>();
+    }
+
+    public async Task<T?> GetAsync<T>(string endpoint)
+    {
+        var response = await _httpClient.GetAsync($"{SupervisorApiBase}/{endpoint}");
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadFromJsonAsync<T>();
+    }
+
+    public async Task<HttpResponseMessage> PostAsync(string endpoint, object? content = null)
+    {
+        var response = await _httpClient.PostAsJsonAsync($"{SupervisorApiBase}/{endpoint}", content);
+        response.EnsureSuccessStatusCode();
+        return response;
+    }
+
+    public async Task<T?> PostAsync<T>(string endpoint, object? content = null)
+    {
+        var response = await _httpClient.PostAsJsonAsync($"{SupervisorApiBase}/{endpoint}", content);
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadFromJsonAsync<T>();
+    }
+
+    public async Task<HttpResponseMessage> PutAsync(string endpoint, object content)
+    {
+        var response = await _httpClient.PutAsJsonAsync($"{SupervisorApiBase}/{endpoint}", content);
+        response.EnsureSuccessStatusCode();
+        return response;
+    }
+
+    public async Task<HttpResponseMessage> DeleteAsync(string endpoint)
+    {
+        var response = await _httpClient.DeleteAsync($"{SupervisorApiBase}/{endpoint}");
+        response.EnsureSuccessStatusCode();
+        return response;
+    }
+}

Intentor/config.yaml

@@ -1,6 +1,6 @@
 name: "Intentor"
 description: "Intent based automation platform"
-version: "0.0.4"
+version: 0.0.5
 slug: "intentor"
 init: false
 arch:
@@ -9,6 +9,5 @@ arch:
 startup: application
 ports:
   8080/tcp: 8080
-ingress: true
-ingress_entry: /
-ingress_port: 8080
+webui: "http://[HOST]:[PORT:8080]"
+homeassistant_api: true