feat: allow control over displaying hidden/dotfiles and .gitignore matches (#179)

* feat: add chat setting to toggle hidden files (dotfiles)

* feat: add toggle to show/hide gitignored files in file browser

* refactor: don't reuse visibility setting for dotfiles toggle

* fix: honor hidden/gitignored toggles across runtimes

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/stores/useFileSearchStore.ts

@@ -15,14 +15,25 @@ interface FileSearchStoreState {
   cache: Record<string, FileSearchCacheEntry>;
   cacheKeys: string[];
   inFlight: Record<string, Promise<ProjectFileSearchHit[]>>;
-  searchFiles: (directory: string, query: string, limit?: number) => Promise<ProjectFileSearchHit[]>;
+  searchFiles: (
+    directory: string,
+    query: string,
+    limit?: number,
+    options?: { includeHidden?: boolean; respectGitignore?: boolean }
+  ) => Promise<ProjectFileSearchHit[]>;
   invalidateDirectory: (directory?: string | null) => void;
 }
 
-const buildCacheKey = (directory: string, query: string, limit: number) => {
+const buildCacheKey = (
+  directory: string,
+  query: string,
+  limit: number,
+  includeHidden: boolean,
+  respectGitignore: boolean
+) => {
   const normalizedDirectory = directory.trim();
   const normalizedQuery = query.trim().toLowerCase();
-  return `${normalizedDirectory}::${normalizedQuery}::${limit}`;
+  return `${normalizedDirectory}::${normalizedQuery}::${limit}::${includeHidden ? '1' : '0'}::${respectGitignore ? '1' : '0'}`;
 };
 
 export const useFileSearchStore = create<FileSearchStoreState>()(
@@ -31,14 +42,16 @@ export const useFileSearchStore = create<FileSearchStoreState>()(
       cache: {},
       cacheKeys: [],
       inFlight: {},
-      async searchFiles(directory, query, limit = DEFAULT_SEARCH_LIMIT) {
+      async searchFiles(directory, query, limit = DEFAULT_SEARCH_LIMIT, options) {
         if (!directory || directory.trim().length === 0) {
           return [];
         }
 
         const normalizedDirectory = directory.trim();
         const normalizedQuery = typeof query === 'string' ? query.trim() : '';
-        const key = buildCacheKey(normalizedDirectory, normalizedQuery, limit);
+        const includeHidden = Boolean(options?.includeHidden);
+        const respectGitignore = options?.respectGitignore ?? true;
+        const key = buildCacheKey(normalizedDirectory, normalizedQuery, limit, includeHidden, respectGitignore);
         const now = Date.now();
         const cached = get().cache[key];
 
@@ -52,7 +65,12 @@ export const useFileSearchStore = create<FileSearchStoreState>()(
         }
 
         const searchPromise = opencodeClient
-          .searchFiles(normalizedQuery, { directory: normalizedDirectory, limit })
+          .searchFiles(normalizedQuery, {
+            directory: normalizedDirectory,
+            limit,
+            includeHidden,
+            respectGitignore,
+          })
           .then((files) => {
             set((state) => {
               const nextCache = { ...state.cache, [key]: { files, timestamp: Date.now() } };