<?php
class JsonToHtmlParser {
    public function parseJsonFile($jsonFilePath) {
        echo "Current working dir: " . getcwd() . "\n";
        echo "Checking file at: $jsonFilePath\n";
        
        $resolvedPath = realpath($jsonFilePath);
        echo "Resolved file path: $resolvedPath\n";

        if (!file_exists($resolvedPath)) {
            die("JSON file not found at $resolvedPath\n");
        }
        
        echo "File found!\n";
        $jsonData = json_decode(file_get_contents($resolvedPath), true);
        if ($jsonData === null) {
            die("Failed to decode JSON: " . json_last_error_msg());
        }
        
        return $this->buildHtml($jsonData);
    }
}
?>