v0.4-rc1v0.4-rc1

1 files changed, 54 insertions, 0 deletions

diff --git a/Handlers/HomeAssistantHandler.cs b/Handlers/HomeAssistantHandler.cs
new file mode 100644
index 0000000..bf914c3
--- /dev/null
+++ b/Handlers/HomeAssistantHandler.cs
@@ -0,0 +1,54 @@
+using System.Net.Http.Headers;
+
+namespace PagerParser.Handlers;
+
+[PagerHandler]
+public class HomeAssistantHandler : IPagerHandler {
+    private List<HomeAssistantConfig> haConfigs = new();
+
+    private ILogger logger;
+
+    private HttpClient httpClient;
+
+    public async Task HandleMessageAsync(PagerMessage message, ParsedPagerMessage? pm) {
+        // Generate an event via the API on each configured Home Assistant server
+        foreach(var ha in haConfigs) {
+            var url = $"https://{ha.Host}/api/events/{ha.EventType}";
+            httpClient.DefaultRequestHeaders.Authorization =
+                new AuthenticationHeaderValue("Bearer", ha.ApiKey);
+            await httpClient.PostAsJsonAsync(
+                url,
+                message);
+        }
+    }
+
+    public void OnConfiguring(
+        ILogger logger,
+        IConfiguration config,
+        IServiceProvider serviceProvider) {
+
+        this.logger = logger;
+
+        config.Bind("PagerParser:HomeAssistant:Servers", haConfigs);
+        if(haConfigs is null)
+            return;
+
+        logger.LogInformation($"{haConfigs.Count()} Home Assistant servers configured");
+    }
+
+    public Task StartAsync(CancellationToken ct) {
+        httpClient = new();
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken ct) {
+        httpClient?.Dispose();
+        return Task.CompletedTask;
+    }
+
+    public class HomeAssistantConfig {
+        public string Host      { get; set; }
+        public string ApiKey    { get; set; }
+        public string EventType { get; set; } = "cfa_pager_message";
+    }
+}