feat: Implement DataParser class for modular SNP d

src/Snps/IO/DataParser.php

@@ -0,0 +1,53 @@
+namespace Dna\Snps\IO;
+
+class DataParser
+{
+    public function __construct()
+    {
+    }
+
+    public function parseFile($filePath)
+    {
+        $format = $this->detectFileFormat($filePath);
+        switch ($format) {
+            case '23andMe':
+                return $this->parse23andMe($filePath);
+            case 'AncestryDNA':
+                return $this->parseAncestryDNA($filePath);
+            case 'GSA':
+                return $this->parseGSA($filePath);
+            default:
+                return $this->parseGeneric($filePath);
+        }
+    }
+
+    private function detectFileFormat($filePath)
+    {
+        // Logic to detect file format based on file content or metadata
+    }
+
+    private function parse23andMe($filePath)
+    {
+        // Parsing logic for 23andMe files
+    }
+
+    private function parseAncestryDNA($filePath)
+    {
+        // Parsing logic for AncestryDNA files
+    }
+
+    private function parseGSA($filePath)
+    {
+        // Parsing logic for Illumina Global Screening Array files
+    }
+
+    private function parseGeneric($filePath)
+    {
+        // Parsing logic for generic CSV/TSV files
+    }
+
+    private function extractComments($filePath)
+    {
+        // Utility method to extract comments from files
+    }
+}