discount

Inspectron.Epson/PreconfiguredDiscoveryService.cs

@@ -0,0 +1,56 @@
+namespace Inspectron.Epson;
+
+/// <summary>
+/// Discovery service that returns preconfigured printers instead of performing network discovery
+/// </summary>
+public class PreconfiguredDiscoveryService : IDiscoveryService
+{
+    private readonly List<DiscoveredPrinter> _printers = new();
+
+    public void AddPrinter(string ipAddress, string? modelName = null, int port = 9100)
+    {
+        _printers.Add(new DiscoveredPrinter
+        {
+            IPAddress = ipAddress,
+            ModelName = modelName ?? "Unknown",
+            Port = port,
+            DiscoveredAt = DateTime.UtcNow
+        });
+    }
+
+    public void RemovePrinter(string ipAddress)
+    {
+        _printers.RemoveAll(p => p.IPAddress == ipAddress);
+    }
+
+    public void ClearPrinters()
+    {
+        _printers.Clear();
+    }
+
+    public Task<List<DiscoveredPrinter>> DiscoverPrintersAsync(
+        TimeSpan? timeout = null,
+        Action<DiscoveredPrinter>? onPrinterDiscovered = null)
+    {
+        var results = _printers.Select(p => new DiscoveredPrinter
+        {
+            IPAddress = p.IPAddress,
+            ModelName = p.ModelName,
+            Port = p.Port,
+            MACAddress = p.MACAddress,
+            ServiceUrl = p.ServiceUrl,
+            ServiceType = p.ServiceType,
+            Lifetime = p.Lifetime,
+            RawResponse = p.RawResponse,
+            DiscoveredAt = DateTime.UtcNow
+        }).ToList();
+
+        if (onPrinterDiscovered != null)
+        {
+            foreach (var printer in results)
+                onPrinterDiscovered(printer);
+        }
+
+        return Task.FromResult(results);
+    }
+}