From c35caa065496c545e6817e98f254909c85d3fe01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nu=C5=A1a=20Puk=C5=A1i=C4=8D?= <nusa.puksic@gmail.com>
Date: Tue, 10 Jun 2025 19:26:04 +0200
Subject: [PATCH] Remove obsolete bech32 decoder

---
 config/packages/doctrine.yaml     |   2 +-
 src/Util/Bech32/Bech32Decoder.php | 154 ------------------------------
 2 files changed, 1 insertion(+), 155 deletions(-)
 delete mode 100644 src/Util/Bech32/Bech32Decoder.php

diff --git a/config/packages/doctrine.yaml b/config/packages/doctrine.yaml
index 9d1f84c..22ccf54 100644
--- a/config/packages/doctrine.yaml
+++ b/config/packages/doctrine.yaml
@@ -37,7 +37,7 @@ when@test:
     doctrine:
         dbal:
             # "TEST_TOKEN" is typically set by ParaTest
-            dbname_suffix: '_test%env(default::TEST_TOKEN)%'
+            dbname_suffix: ''
 
 when@prod:
     doctrine:
diff --git a/src/Util/Bech32/Bech32Decoder.php b/src/Util/Bech32/Bech32Decoder.php
deleted file mode 100644
index 7205633..0000000
--- a/src/Util/Bech32/Bech32Decoder.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-namespace App\Util\Bech32;
-
-use Exception;
-
-class Bech32Decoder
-{
-    // Function to decode Bech32 without character length restriction
-    /**
-     * @throws Exception
-     */
-    public function decodeBech32(string $bech32): array
-    {
-        $charset = 'qpzry9x8gf2tvdw0s3jn54khce6mua7l';
-
-        // Find the separator (1)
-        $pos = strrpos($bech32, '1');
-        if ($pos === false) {
-            throw new Exception('Invalid Bech32 string');
-        }
-
-        // Extract human-readable part (HRP)
-        $hrp = substr($bech32, 0, $pos);
-
-        // Extract data part
-        $data_part = substr($bech32, $pos + 1);
-        $data = [];
-        for ($i = 0; $i < strlen($data_part); $i++) {
-            $data[] = strpos($charset, $data_part[$i]);
-            if ($data[$i] === false) {
-                throw new Exception('Invalid character in Bech32 string');
-            }
-        }
-
-        return [$hrp, $data];
-    }
-
-    // Function to convert 5-bit data to 8-bit data
-    public function convertBits(array $data, int $fromBits, int $toBits, bool $pad = true): array
-    {
-        $acc = 0;
-        $bits = 0;
-        $ret = [];
-        $maxv = (1 << $toBits) - 1;
-        $max_acc = (1 << ($fromBits + $toBits - 1)) - 1;
-
-        foreach ($data as $value) {
-            if ($value < 0 || $value >> $fromBits) {
-                throw new Exception('Invalid value in data');
-            }
-            $acc = (($acc << $fromBits) | $value) & $max_acc;
-            $bits += $fromBits;
-            while ($bits >= $toBits) {
-                $bits -= $toBits;
-                $ret[] = ($acc >> $bits) & $maxv;
-            }
-        }
-
-        if ($pad) {
-            if ($bits > 0) {
-                $ret[] = ($acc << ($toBits - $bits)) & $maxv;
-            }
-        } else if ($bits >= $fromBits || (($acc << ($toBits - $bits)) & $maxv)) {
-            throw new Exception('Invalid padding');
-        }
-
-        return $ret;
-    }
-
-    // Public method to decode a Nostr Bech32 string and return hex
-    public function decodeNostrBech32ToHex(string $bech32): string
-    {
-        list($hrp, $data) = $this->decodeBech32($bech32);
-
-        // Convert 5-bit data back to 8-bit data
-        $decodedData = $this->convertBits($data, 5, 8, false);
-
-        // Return the decoded data as a hex string
-        return bin2hex(pack('C*', ...$decodedData));
-    }
-
-    // Public method to decode a Nostr Bech32 string and return the binary data
-
-    /**
-     * @throws Exception
-     */
-    public function decodeNostrBech32ToBinary(string $bech32): array
-    {
-        list($hrp, $data) = $this->decodeBech32($bech32);
-
-        // Convert 5-bit data to 8-bit data
-        $decodedData = $this->convertBits($data, 5, 8);
-
-        return [$hrp, $decodedData];
-    }
-
-    // Public method to parse the binary data into TLV format
-    public function parseTLV(array $binaryData): array
-    {
-        $parsedTLVs = [];
-        $offset = 0;
-
-        while ($offset < count($binaryData)) {
-            if ($offset + 1 >= count($binaryData)) {
-                throw new Exception("Incomplete TLV data");
-            }
-
-            // Read the Type (T) and Length (L)
-            $type = $binaryData[$offset];
-            $length = $binaryData[$offset + 1];
-            $offset += 2;
-
-            // Ensure we have enough data for the value
-            if ($offset + $length > count($binaryData)) {
-                break;
-            } else {
-                // Extract the Value (V)
-                $value = array_slice($binaryData, $offset, $length);
-            }
-
-            $offset += $length;
-
-            // Add the TLV to the parsed array
-            $parsedTLVs[] = [
-                'type' => $type,
-                'length' => $length,
-                'value' => $value,
-            ];
-        }
-
-        return $parsedTLVs;
-    }
-
-    // Decode and parse a Bech32 string
-
-    /**
-     * @throws Exception
-     */
-    public function decodeAndParseNostrBech32(string $bech32): array
-    {
-        // Step 1: Decode Bech32 to binary data
-        list($hrp, $binaryData) = $this->decodeNostrBech32ToBinary($bech32);
-
-        if ($hrp == 'npub') {
-            return [$hrp, $binaryData];
-        }
-
-        // Step 2: Parse the binary data into TLV format
-        $tlvData = $this->parseTLV($binaryData);
-
-        return [$hrp, $tlvData];
-    }
-}