Add project files.

2026-01-13 09:06:47 +01:00
parent dd935fe1fa
commit 7390693f50
187 changed files with 83457 additions and 0 deletions
--- a/Inspectron.Epson/PrintServer/PrintServices/EpsonPrintService.cs
+++ b/Inspectron.Epson/PrintServer/PrintServices/EpsonPrintService.cs
@@ -0,0 +1,78 @@
+using Microsoft.Extensions.Logging;
+using System.Reflection;
+
+namespace Inspectron.Epson.PrintServer.PrintServices;
+
+public class EpsonPrintService: IPrintService
+{
+    private readonly ILogger _logger;
+    private readonly IPrinterFactory _printerFactory;
+    private readonly IPrinterConfigurationSource _printerConfigurationSource;
+
+    public EpsonPrintService(ILogger logger, IPrinterFactory printerFactory, IPrinterConfigurationSource printerConfigurationSource)
+    {
+        _logger = logger;
+        _printerFactory = printerFactory;
+        _printerConfigurationSource = printerConfigurationSource;
+    }
+
+    public async Task<bool> PrintAsync(string printerIp, PrintJob job)
+    {
+        try
+        {
+            var configuration = _printerConfigurationSource.GetConfiguration(printerIp);
+            await using var epsonPrinter = new EpsonPrinter(_logger);
+            string address;
+            int port = 9100;
+            var printerAddress = configuration.Address;
+            if (printerAddress.Contains(":"))
+            {
+                var parts = printerAddress.Split(':');
+                address = parts[0];
+                port = int.Parse(parts[1]);
+            }
+            else
+            {
+                address = printerAddress;
+            }
+
+            await epsonPrinter.ConnectAsync(address, port);
+
+            var printerId = await epsonPrinter.GetPrinterIdAsync();
+
+            var status = await epsonPrinter.GetPrinterStatusAsync();
+            if (!status.IsOnline)
+            {
+                throw new InvalidOperationException("Printer is offline or out of paper.");
+            }
+
+            var printerAdapter = _printerFactory.CreatePrinterFromId(printerId.Value, epsonPrinter);
+
+            await printerAdapter.InitAsync();
+
+            if (configuration.LogoFilename != null)
+            {
+                await printerAdapter.PrintImageAsync(configuration.LogoFilename);
+            }
+
+            await printerAdapter.SetFontSizeAsync(configuration.FontSize);
+
+            await printerAdapter.PrintTextAsync(job.Document);
+            await Task.Delay(200);
+            status = await epsonPrinter.GetPrinterStatusAsync();
+            if (!status.IsOnline)
+            {
+                throw new InvalidOperationException("Printer is offline or out of paper.");
+            }
+
+            await printerAdapter.Cut();
+        }
+        catch (Exception e)
+        {
+            _logger.LogWarning( e, "Failed to print job for printer {PrinterUid}", printerIp);
+            return false;
+        }
+        return true;
+    }
+
+}