From 8e08ea2343e9004eac924ab37ff99408cd48ca0f Mon Sep 17 00:00:00 2001
From: diogenes-souza-dev <diogenes.cruz2001@gmail.com>
Date: Tue, 23 Aug 2022 16:16:55 -0300
Subject: [PATCH] Added Febraban Type

---
 Readme.md                  |  1 +
 src/BarcodeGenerator.php   |  5 +++
 src/Types/TypeFebraban.php | 91 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 97 insertions(+)
 create mode 100644 src/Types/TypeFebraban.php

diff --git a/Readme.md b/Readme.md
index edb76f3..55b3463 100644
--- a/Readme.md
+++ b/Readme.md
@@ -76,6 +76,7 @@ Most used types are TYPE_CODE_128 and TYPE_CODE_39. Because of the best scanner
 - TYPE_STANDARD_2_5_CHECKSUM
 - TYPE_INTERLEAVED_2_5
 - TYPE_INTERLEAVED_2_5_CHECKSUM
+- TYPE_FEBRABAN
 - TYPE_CODE_128
 - TYPE_CODE_128_A
 - TYPE_CODE_128_B
diff --git a/src/BarcodeGenerator.php b/src/BarcodeGenerator.php
index 69974e2..b6df310 100644
--- a/src/BarcodeGenerator.php
+++ b/src/BarcodeGenerator.php
@@ -44,6 +44,7 @@
 use Picqer\Barcode\Types\TypeCode93;
 use Picqer\Barcode\Types\TypeEan13;
 use Picqer\Barcode\Types\TypeEan8;
+use Picqer\Barcode\Types\TypeFebraban;
 use Picqer\Barcode\Types\TypeIntelligentMailBarcode;
 use Picqer\Barcode\Types\TypeInterleaved25;
 use Picqer\Barcode\Types\TypeInterleaved25Checksum;
@@ -82,6 +83,7 @@ abstract class BarcodeGenerator
     const TYPE_EAN_5 = 'EAN5'; // 5-Digits UPC-Based Extention
     const TYPE_EAN_8 = 'EAN8';
     const TYPE_EAN_13 = 'EAN13';
+    const TYPE_FEBRABAN = 'FEBRABAN';
     const TYPE_UPC_A = 'UPCA';
     const TYPE_UPC_E = 'UPCE';
     const TYPE_MSI = 'MSI'; // MSI (Variation of Plessey code)
@@ -136,6 +138,9 @@ protected function createDataBuilderForType(string $type)
             case self::TYPE_INTERLEAVED_2_5_CHECKSUM:
                 return new TypeInterleaved25Checksum();
 
+            case self::TYPE_FEBRABAN:
+                return new TypeFebraban();
+
             case self::TYPE_CODE_128:
                 return new TypeCode128();
 
diff --git a/src/Types/TypeFebraban.php b/src/Types/TypeFebraban.php
new file mode 100644
index 0000000..d6ba6c7
--- /dev/null
+++ b/src/Types/TypeFebraban.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Picqer\Barcode\Types;
+
+use Picqer\Barcode\Barcode;
+use Picqer\Barcode\BarcodeBar;
+use Picqer\Barcode\Exceptions\InvalidCharacterException;
+
+/*
+ * Interleaved 2 of 5 barcodes.
+ * Compact numeric code, widely used in industry, air cargo
+ * Contains digits (0 to 9) and encodes the data in the width of both bars and spaces.
+ */
+
+class TypeFebraban implements TypeInterface
+{
+    public function getBarcodeData(string $code): Barcode
+    {
+        
+        $c = $code;
+        $c = str_replace(".", "", $c);
+        
+        $c = str_replace(" ", "", $c);
+        
+        $f = $c[0].$c[1].$c[2].$c[3].
+        $c[32].$c[33].$c[34].$c[35].$c[36].$c[37].$c[38].$c[39].$c[40].$c[41].$c[42].$c[43].$c[44].$c[45].$c[46].
+        $c[4].$c[5].$c[6].$c[7].$c[8].
+        $c[10].$c[11].$c[12].$c[13].$c[14].$c[15].$c[16].$c[17].$c[18].$c[19].
+        $c[21].$c[22].$c[23].$c[24].$c[25].$c[26].$c[27].$c[28].$c[29].$c[30];
+        $code = $f;
+        unset($f);
+        //die($code);
+        
+        $chr['0'] = '11221';
+        $chr['1'] = '21112';
+        $chr['2'] = '12112';
+        $chr['3'] = '22111';
+        $chr['4'] = '11212';
+        $chr['5'] = '21211';
+        $chr['6'] = '12211';
+        $chr['7'] = '11122';
+        $chr['8'] = '21121';
+        $chr['9'] = '12121';
+        $chr['A'] = '11';
+        $chr['Z'] = '21';
+
+        // add checksum
+        $code .= $this->getChecksum($code);
+
+        if ((strlen($code) % 2) != 0) {
+            // add leading zero if code-length is odd
+            $code = '0' . $code;
+        }
+        // add start and stop codes
+        $code = 'AA' . strtolower($code) . 'ZA';
+
+        $barcode = new Barcode($code);
+        for ($i = 0; $i < strlen($code); $i = ($i + 2)) {
+            $char_bar = $code[$i];
+            $char_space = $code[$i + 1];
+            if (! isset($chr[$char_bar]) || ! isset($chr[$char_space])) {
+                throw new InvalidCharacterException();
+            }
+
+            // create a bar-space sequence
+            $seq = '';
+            $chrlen = strlen($chr[$char_bar]);
+            for ($s = 0; $s < $chrlen; $s++) {
+                $seq .= $chr[$char_bar][$s] . $chr[$char_space][$s];
+            }
+
+            for ($j = 0; $j < strlen($seq); ++$j) {
+                if (($j % 2) == 0) {
+                    $t = true; // bar
+                } else {
+                    $t = false; // space
+                }
+                $w = $seq[$j];
+                $barcode->addBar(new BarcodeBar($w, 1, $t));
+            }
+        }
+
+        return $barcode;
+    }
+
+    protected function getChecksum($code = "123"): string
+    {
+
+        return '';
+    }
+}