From 0f05e36333ef2a21235ac4096c881c954509b2c7 Mon Sep 17 00:00:00 2001
From: Dariusz L <dl122@wp.pl>
Date: Tue, 1 Jul 2025 08:01:37 +0200
Subject: [PATCH] Enhance image path validation to support URLs

Updated isValidImagePath to recognize and validate image URLs in addition to local file paths. The function now checks for valid URL formats and logs debug information for both URLs and local paths.
---
 js/utils/ClipboardManager.js | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/js/utils/ClipboardManager.js b/js/utils/ClipboardManager.js
index faa0f3a..6dce54d 100644
--- a/js/utils/ClipboardManager.js
+++ b/js/utils/ClipboardManager.js
@@ -73,9 +73,9 @@ export class ClipboardManager {
     }
 
     /**
-     * Validates if a text string is a valid image file path
+     * Validates if a text string is a valid image file path or URL
      * @param {string} text - The text to validate
-     * @returns {boolean} - True if the text appears to be a valid image file path
+     * @returns {boolean} - True if the text appears to be a valid image file path or URL
      */
     isValidImagePath(text) {
         if (!text || typeof text !== 'string') {
@@ -90,7 +90,20 @@ export class ClipboardManager {
             return false;
         }
 
-        // Common image file extensions
+        // Check if it's a URL first (URLs have priority and don't need file extensions)
+        if (text.startsWith('http://') || text.startsWith('https://') || text.startsWith('file://')) {
+            // For URLs, we're more permissive - any valid URL could potentially be an image
+            try {
+                new URL(text);
+                log.debug("Detected valid URL:", text);
+                return true;
+            } catch (e) {
+                log.debug("Invalid URL format:", text);
+                return false;
+            }
+        }
+
+        // For local file paths, check for image extensions
         const imageExtensions = [
             '.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', 
             '.svg', '.tiff', '.tif', '.ico', '.avif'
@@ -102,23 +115,28 @@ export class ClipboardManager {
         );
 
         if (!hasImageExtension) {
+            log.debug("No valid image extension found in:", text);
             return false;
         }
 
-        // Basic path validation - should look like a file path
-        // Accept both Windows and Unix style paths, and URLs
+        // Basic path validation for local files - should look like a file path
+        // Accept both Windows and Unix style paths
         const pathPatterns = [
             /^[a-zA-Z]:[\\\/]/, // Windows absolute path (C:\... or C:/...)
             /^[\\\/]/, // Unix absolute path (/...)
             /^\.{1,2}[\\\/]/, // Relative path (./... or ../...)
-            /^https?:\/\//, // HTTP/HTTPS URL
-            /^file:\/\//, // File URL
             /^[^\\\/]*[\\\/]/ // Contains path separators
         ];
 
         const isValidPath = pathPatterns.some(pattern => pattern.test(text)) || 
                            (!text.includes('/') && !text.includes('\\') && text.includes('.')); // Simple filename
 
+        if (isValidPath) {
+            log.debug("Detected valid local file path:", text);
+        } else {
+            log.debug("Invalid local file path format:", text);
+        }
+
         return isValidPath;
     }