<?php

/**
 * Get inspection history configuration for a module from settings
 *
 * @param string $moduleSlug Module slug to get configuration for
 * @param string|null $moduleTitle Optional module title for path generation
 * @return array|null Returns array with 'path', 'pattern', and 'active' keys, or null if not found
 */
function getInspectionHistoryConfig($moduleSlug, $moduleTitle = null)
{
    if (empty($moduleSlug)) {
        return null;
    }
    
    // Get the module settings value
    $settingsJson = setting('inspection_history_management', false, '{}');
    $settings = json_decode($settingsJson, true);
    
    $moduleConfig = null;
    
    if (isset($settings[$moduleSlug])) {
        $moduleConfig = $settings[$moduleSlug];
    } else {
        // Try kebab-case version if underscore version not found
        $kebabSlug = str_replace('_', '-', $moduleSlug);
        if (isset($settings[$kebabSlug])) {
            $moduleConfig = $settings[$kebabSlug];
        }
    }
    
    if (!$moduleConfig) {
        if ($moduleSlug === 'Other') {
            $moduleConfig = [
                'active' => true,
                'path_pattern' => '',
                'file_pattern' => '{timestamp}_{file_name}'
            ];
        } else {
            return null;
        }
    }
    
    // Get the main path setting
    $mainPath = setting('inspection_history_main_path', false, '');
    
    // If no main path is set, return null (feature not configured)
    if (empty($mainPath)) {
        return null;
    }
    
    // Get module title if not provided
    if (empty($moduleTitle)) {
        $module = \App\Types::where('slug', $moduleSlug)->first(['title']);
        $moduleTitle = $module ? $module->title : $moduleSlug;
    }
    
    // Clean module title for use as directory name
    $cleanTitle = preg_replace('/[^a-zA-Z0-9_\-]/', '_', $moduleTitle);
    $cleanTitle = preg_replace('/_+/', '_', $cleanTitle);
    $cleanTitle = trim($cleanTitle, '_');
    
    // Build the full path: main_path/module_title
    $fullPath = $mainPath . '/' . $cleanTitle;
    
    return [
        'path' => $fullPath,
        'path' => $fullPath,
        'path_pattern' => $moduleConfig['path_pattern'] ?? null,
        'file_pattern' => $moduleConfig['file_pattern'] ?? $moduleConfig['pattern'] ?? null,
        'pattern' => $moduleConfig['pattern'] ?? null, // Keep for backward compatibility elsewhere if needed
        'active' => $moduleConfig['active'] ?? false
    ];
}