fix: strip lang parameter for RPDB t0 free tier compatibility

Automatically remove the 'lang' parameter from RPDB URLs when a tier 't0' API key is detected in resolvePattern, as the free tier does not support it. Update default UI and backend RPDB patterns to exclude the parameter by default.

Author: cedya77

addon/utils/parseProps.js

@@ -129,6 +129,20 @@ function resolvePattern(pattern, ids, type, config, extra) {
     }
   }
 
+  if (url.includes('ratingposterdb.com') && (/(t0)-/.test(url) || /^(t0)-/.test(config?.apiKeys?.rpdb || ''))) {
+    try {
+      const parsedUrl = new URL(url);
+      if (parsedUrl.searchParams.has('lang')) {
+        parsedUrl.searchParams.delete('lang');
+        url = parsedUrl.toString();
+      }
+    } catch (e) {
+      url = url.replace(/([?&])lang=[^&]*/g, (match, p1) => p1 === '?' ? '?' : '')
+               .replace(/\?&/g, '?')
+               .replace(/\?$/, '');
+    }
+  }
+
   return url;
 }
 
@@ -168,7 +182,7 @@ function resolveRatingPosterUrl(pattern, ids, type, config, extra) {
 }
 
 /** Default poster URL pattern for RPDB */
-const RPDB_DEFAULT_PATTERN = 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true&lang={language_short}';
+const RPDB_DEFAULT_PATTERN = 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true';
 /** Default poster URL pattern for TOP Posters */
 const TOP_DEFAULT_PATTERN = 'https://api.top-streaming.stream/{top_key}/imdb/poster-default/{imdb_id}.jpg?lang={language_short}';
 /** Default episode thumbnail URL pattern for TOP Posters */

configure/src/components/sections/ArtProviderSettings.tsx

@@ -465,7 +465,7 @@ export function ArtProviderSettings() {
                 let thumbnailPattern = '';
 
                 if (provider === 'rpdb') {
-                  posterPattern = 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true&lang={language_short}';
+                  posterPattern = 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true';
                 } else if (provider === 'top') {
                   posterPattern = 'https://api.top-streaming.stream/{top_key}/imdb/poster-default/{imdb_id}.jpg?lang={language_short}';
                   thumbnailPattern = 'https://api.top-streaming.stream/{top_key}/imdb/thumbnail/{imdb_id}/S{season}E{episode}.jpg?resolution=w500&blur={blur}&fallback_url={thumbnail}';
@@ -533,7 +533,7 @@ export function ArtProviderSettings() {
                     className="h-6 px-2 text-xs text-muted-foreground hover:text-foreground"
                     onClick={() => {
                       const pattern = config.posterRatingProvider === 'rpdb'
-                        ? 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true&lang={language_short}'
+                        ? 'https://api.ratingposterdb.com/{rpdb_key}/imdb/poster-default/{imdb_id}.jpg?fallback=true'
                         : 'https://api.top-streaming.stream/{top_key}/imdb/poster-default/{imdb_id}.jpg?lang={language_short}';
                       setConfig(prev => ({ ...prev, customPosterUrlPattern: pattern }));
                     }}