cc nasazeni

Controllers/MetaController.cs

@@ -0,0 +1,45 @@
+using Microsoft.AspNetCore.Mvc;
+using Idoklad.Configuration;
+
+namespace Idoklad.Controllers;
+
+/// <summary>Service metadata endpoints. These do not require iDoklad credentials.</summary>
+[ApiController]
+[Produces("application/json")]
+[Tags("Meta")]
+public sealed class MetaController : ControllerBase
+{
+    private readonly IdokladSettings _settings;
+
+    public MetaController(IdokladSettings settings) => _settings = settings;
+
+    /// <summary>Liveness probe.</summary>
+    [HttpGet("/health")]
+    public IActionResult Health() => Ok(new { status = "ok" });
+
+    /// <summary>Service name, version and language.</summary>
+    [HttpGet("/version")]
+    public IActionResult Version() => Ok(new
+    {
+        app = _settings.AppName,
+        version = _settings.AppVersion,
+        language = "dotnet",
+        sdk = "IdokladSdk 5.3.0",
+        root_path = _settings.RootPath,
+    });
+
+    /// <summary>
+    /// Reports whether the service has default iDoklad credentials configured through
+    /// environment variables. Per-request callers can always override them with headers.
+    /// </summary>
+    [HttpGet("/status")]
+    public IActionResult Status() => Ok(new
+    {
+        default_credentials_configured = _settings.HasDefaultCredentials,
+        client_id = !string.IsNullOrWhiteSpace(_settings.ClientId),
+        client_secret = !string.IsNullOrWhiteSpace(_settings.ClientSecret),
+        application_id = !string.IsNullOrWhiteSpace(_settings.ApplicationId),
+        custom_urls = _settings.HasCustomUrls,
+        idoklad_language = _settings.Language.ToString(),
+    });
+}