From 47ff925859e11e50254047e278612d971c589c56 Mon Sep 17 00:00:00 2001
From: fakz9 <fakc445@gmail.com>
Date: Sun, 19 Nov 2023 00:37:42 +0300
Subject: [PATCH] connector retry reconnect

---
 .../printing/PrinterConnector.java              | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/denco/assemblrprintingservice/printing/PrinterConnector.java b/app/src/main/java/com/denco/assemblrprintingservice/printing/PrinterConnector.java
index bf844b1..c19e6d9 100644
--- a/app/src/main/java/com/denco/assemblrprintingservice/printing/PrinterConnector.java
+++ b/app/src/main/java/com/denco/assemblrprintingservice/printing/PrinterConnector.java
@@ -63,8 +63,23 @@ public class PrinterConnector implements IPOSListener {
         return (int) (inches * this.PRINTER_DPI);
     }
 
-    public void printBitmap(Bitmap bitmap) {
+    static final int RETRY_COUNT = 5;
 
+    public void printBitmap(Bitmap bitmap) {
+        if (printer == null) {
+            this.reconnect();
+            int iteration = 0;
+            while (true) {
+                if (printer != null) break;
+                if (iteration > RETRY_COUNT) return;
+                try {
+                    Thread.sleep(1000);
+                } catch (InterruptedException e) {
+                    throw new RuntimeException(e);
+                }
+                iteration++;
+            }
+        }
         Dimensions dimensions = this.config.getDimensions();
 
         int widthInDots = mmToDots(dimensions.getWidth());