From 797c64504c1ce3057871615304ee00ff6806ee79 Mon Sep 17 00:00:00 2001
From: aB0t <robot@vdm.io>
Date: Thu, 13 Jul 2023 14:31:29 +0200
Subject: [PATCH] update 2023-07-13 14:31:29

---
 .../README.md                                 |  9 +++++
 .../code.php                                  | 40 ++++++++++++++++++-
 .../code.power                                | 40 ++++++++++++++++++-
 3 files changed, 87 insertions(+), 2 deletions(-)

diff --git a/src/4a4c786d-51f4-421a-aa61-262dfd071880/README.md b/src/4a4c786d-51f4-421a-aa61-262dfd071880/README.md
index 3fa2e11..f132110 100644
--- a/src/4a4c786d-51f4-421a-aa61-262dfd071880/README.md
+++ b/src/4a4c786d-51f4-421a-aa61-262dfd071880/README.md
@@ -17,6 +17,7 @@ class Chapter << (F,LightGreen) >> #Green {
   # StringHelper $stringHelper
   # array $chapters
   # array $validVerses
+  # array $sequential
   + __construct(Load $load, Config $config, ...)
   + getBookName(?string $abbreviation = null, ?int $book = null, ...) : string
   + getChapterNumber(?string $abbreviation = null, ?int $book = null, ...) : string
@@ -45,6 +46,7 @@ class Chapter << (F,LightGreen) >> #Green {
   - wordNumberArrayToString(array $wordNumberArray) : string
   - buildWordArray(array $verses, array $words) : array
   - wordArrayToString(array $wordArray) : string
+  - isSequential(array $arr) : bool
 }
 
 note right of Chapter::__construct
@@ -327,6 +329,13 @@ note left of Chapter::wordArrayToString
   since: 2.0.1
   return: string
 end note
+
+note right of Chapter::isSequential
+  Check if an array values is sequential.
+
+  since: 2.0.1
+  return: bool
+end note
  
 @enduml
 ```
diff --git a/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.php b/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.php
index 5eafb36..b8589f8 100644
--- a/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.php
+++ b/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.php
@@ -73,6 +73,14 @@ final class Chapter
 	 */
 	protected array $validVerses = [];
 
+	/**
+	 * The check if words are sequential
+	 *
+	 * @var    array
+	 * @since  2.0.1
+	 */
+	protected array $sequential = [];
+
 	/**
 	 * Constructor
 	 *
@@ -704,8 +712,15 @@ final class Chapter
 	 * @return  bool    True on success
 	 * @since   2.0.1
 	 */
-	private function isValidWordNumber($verseNumber, $wordNumber): bool
+	private function isValidWordNumber(int $verseNumber, int $wordNumber): bool
 	{
+		// we add the next word number to check sequential selection of words
+		$this->sequential[$verseNumber][$wordNumber] = $wordNumber;
+		if (count($this->sequential[$verseNumber]) > 1 && !$this->isSequential($this->sequential[$verseNumber]))
+		{
+			return false;
+		}
+
 		$verse_text = $this->get()->verse_text_array ?? null;
 
 		if (($verse_text = $this->processVersesArray()) === null)
@@ -856,6 +871,7 @@ final class Chapter
 		{
 			$array = array_map('trim', explode('-', $str));
 			sort($array);
+
 			return $array;
 		}
 		else
@@ -969,6 +985,28 @@ final class Chapter
 		}
 
 		return implode(' ', $word_number);
+	}
+
+	/**
+	 * Check if an array values is sequential.
+	 *
+	 * @param   array  $arr  The number array.
+	 *
+	 * @return  bool true if sequential
+	 * @since  2.0.1
+	 */
+	private function isSequential(array $arr): bool
+	{
+		$arr = array_values($arr); // Reset keys
+		for ($i = 0, $len = count($arr) - 1; $i < $len; $i++)
+		{
+			if ($arr[$i] + 1 !== $arr[$i + 1])
+			{
+				return false;
+			}
+		}
+
+		return true;
 	}
 }
 
diff --git a/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.power b/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.power
index ecb938d..6ecf03d 100644
--- a/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.power
+++ b/src/4a4c786d-51f4-421a-aa61-262dfd071880/code.power
@@ -46,6 +46,14 @@
 	 */
 	protected array $validVerses = [];
 
+	/**
+	 * The check if words are sequential
+	 *
+	 * @var    array
+	 * @since  2.0.1
+	 */
+	protected array $sequential = [];
+
 	/**
 	 * Constructor
 	 *
@@ -677,8 +685,15 @@
 	 * @return  bool    True on success
 	 * @since   2.0.1
 	 */
-	private function isValidWordNumber($verseNumber, $wordNumber): bool
+	private function isValidWordNumber(int $verseNumber, int $wordNumber): bool
 	{
+		// we add the next word number to check sequential selection of words
+		$this->sequential[$verseNumber][$wordNumber] = $wordNumber;
+		if (count($this->sequential[$verseNumber]) > 1 && !$this->isSequential($this->sequential[$verseNumber]))
+		{
+			return false;
+		}
+
 		$verse_text = $this->get()->verse_text_array ?? null;
 
 		if (($verse_text = $this->processVersesArray()) === null)
@@ -829,6 +844,7 @@
 		{
 			$array = array_map('trim', explode('-', $str));
 			sort($array);
+
 			return $array;
 		}
 		else
@@ -942,4 +958,26 @@
 		}
 
 		return implode(' ', $word_number);
+	}
+
+	/**
+	 * Check if an array values is sequential.
+	 *
+	 * @param   array  $arr  The number array.
+	 *
+	 * @return  bool true if sequential
+	 * @since  2.0.1
+	 */
+	private function isSequential(array $arr): bool
+	{
+		$arr = array_values($arr); // Reset keys
+		for ($i = 0, $len = count($arr) - 1; $i < $len; $i++)
+		{
+			if ($arr[$i] + 1 !== $arr[$i + 1])
+			{
+				return false;
+			}
+		}
+
+		return true;
 	}
\ No newline at end of file