Use NickelBridge to print receipts when possible, close #19

action.php

@@ -310,7 +310,7 @@ switch ($VARS['action']) {
     case "getreceipt":
         require_once __DIR__ . "/lib/generatereceipt.php";
         $format = "html";
-        $width = 64;
+        $width = 48;
         if (isset($VARS['width']) && preg_match("/[0-9]+/", $VARS['width']) && (int) $VARS['width'] > 0) {
             $width = (int) $VARS['width'];
         }

static/js/editregister.js

@@ -5,6 +5,9 @@
  */
 
 
+var nickelbridge = false;
+var receiptwidth = 48;
+
 $('#name').on('input propertychange paste', function () {
     $('#name_title').text($('#name').val());
 });
@@ -14,6 +17,7 @@ $("#zreport").on('change', function () {
     if (cashid == "") {
         return;
     }
+    $("#zframe").data('cash', cashid);
     $("#zframe").attr("src", "action.php?action=zreport&cash=" + cashid);
 });
 
@@ -22,5 +26,32 @@ $("#printzreportbtn").click(function () {
     if (cashid == "") {
         return;
     }
-    document.getElementById("zframe").contentWindow.print();
+    if (nickelbridge) {
+        $.get('action.php', {
+            action: 'zreport',
+            format: 'json',
+            width: receiptwidth,
+            cash: $("#zframe").data('cash')
+        }, function (receipt) {
+            $.ajax("http://127.0.0.1:64269/print", {
+                data: JSON.stringify(receipt),
+                contentType: 'application/json',
+                type: 'POST',
+                success: function (resp) {
+
+                }
+            }).fail(function (resp) {
+                alert("Error: " + JSON.stringify(resp));
+            });
+        });
+    } else {
+        document.getElementById("zframe").contentWindow.print();
+    }
+});
+
+$.get('http://127.0.0.1:64269/status', {}, function (resp) {
+    if (resp.status == "OK") {
+        nickelbridge = true;
+        receiptwidth = resp.width;
+    }
 });

static/js/pos.js

@@ -4,6 +4,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+var nickelbridge = false;
+var receiptwidth = 48;
+
 function recalculate() {
     removezero();
     var total = 0.0;
@@ -66,4 +69,11 @@ $(document).ready(function () {
     if ($("#return").length) {
         recalculate();
     }
+
+    $.get('http://127.0.0.1:64269/status', {}, function (resp) {
+        if (resp.status == "OK") {
+            nickelbridge = true;
+            receiptwidth = resp.width;
+        }
+    });
 });

static/js/pos_finish.js

@@ -117,6 +117,7 @@ function sendReturnToServer(callback) {
 
 function showReceipt(txid) {
     $("#receiptchangediv").removeClass("d-none");
+    $("#receiptframe").data("txid", txid);
     $("#receiptframe").attr("src", 'action.php?action=getreceipt&txid=' + txid);
     $("#receiptmodal").modal();
 }
@@ -150,7 +151,27 @@ $("#finishbtn").click(function () {
 });
 
 $("#receiptprintbtn").click(function () {
-    document.getElementById("receiptframe").contentWindow.print();
+    if (nickelbridge) {
+        $.get('action.php', {
+            action: 'getreceipt',
+            format: 'json',
+            width: receiptwidth,
+            txid: $("#receiptframe").data('txid')
+        }, function (receipt) {
+            $.ajax("http://127.0.0.1:64269/print", {
+                data: JSON.stringify(receipt),
+                contentType: 'application/json',
+                type: 'POST',
+                success: function (resp) {
+
+                }
+            }).fail(function (resp) {
+                alert("Error: " + JSON.stringify(resp));
+            });
+        });
+    } else {
+        document.getElementById("receiptframe").contentWindow.print();
+    }
 });
 
 $("#receiptmodal").on("hide.bs.modal", function () {

static/js/pos_management.js

@@ -11,7 +11,27 @@ $("#openmanagement").click(function () {
 });
 
 $("#xprintbtn").click(function () {
-    document.getElementById("xframe").contentWindow.print();
+    if (nickelbridge) {
+        $.get('action.php', {
+            action: 'xreport',
+            format: 'json',
+            width: receiptwidth,
+            register: $("#register").data('id')
+        }, function (receipt) {
+            $.ajax("http://127.0.0.1:64269/print", {
+                data: JSON.stringify(receipt),
+                contentType: 'application/json',
+                type: 'POST',
+                success: function (resp) {
+
+                }
+            }).fail(function (resp) {
+                alert("Error: " + JSON.stringify(resp));
+            });
+        });
+    } else {
+        document.getElementById("xframe").contentWindow.print();
+    }
 });
 
 function showTransactionList(search) {