revert 0db2ee4587

revert claude

engine.py

@@ -10,33 +10,36 @@ class SorterEngine:
     # --- 1. DATABASE INITIALIZATION ---
     @staticmethod
     def init_db():
-        """Initializes all SQLite tables for the multi-tab system."""
+        """Initializes tables, including the new HISTORY log."""
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
         
-        # Profiles Table: 9 columns for independent tab paths
+        # Existing tables...
         cursor.execute('''CREATE TABLE IF NOT EXISTS profiles 
-            (name TEXT PRIMARY KEY, 
+            (name TEXT PRIMARY KEY, tab1_target TEXT, tab2_target TEXT, tab2_control TEXT, 
-             tab1_target TEXT, 
+             tab4_source TEXT, tab4_out TEXT, mode TEXT, tab5_source TEXT, tab5_out TEXT)''')
-             tab2_target TEXT, tab2_control TEXT, 
-             tab4_source TEXT, tab4_out TEXT,
-             mode TEXT,
-             tab5_source TEXT, tab5_out TEXT)''')
-        
         cursor.execute('''CREATE TABLE IF NOT EXISTS folder_ids (path TEXT PRIMARY KEY, folder_id INTEGER)''')
         cursor.execute('''CREATE TABLE IF NOT EXISTS categories (name TEXT PRIMARY KEY)''')
-        
-        # Staging Area: Tracks pending renames for the Gallery Tab
         cursor.execute('''CREATE TABLE IF NOT EXISTS staging_area 
-            (original_path TEXT PRIMARY KEY, 
+            (original_path TEXT PRIMARY KEY, target_category TEXT, new_name TEXT, is_marked INTEGER DEFAULT 0)''')
-             target_category TEXT, 
+            
-             new_name TEXT, 
+        # --- NEW: HISTORY TABLE ---
-             is_marked INTEGER DEFAULT 0)''')
+        cursor.execute('''CREATE TABLE IF NOT EXISTS processed_log 
+            (source_path TEXT PRIMARY KEY, category TEXT, action_type TEXT)''')
         
-        # Seed default categories
+        # --- NEW: FOLDER TAGS TABLE (persists tags by folder) ---
+        cursor.execute('''CREATE TABLE IF NOT EXISTS folder_tags 
+            (folder_path TEXT, filename TEXT, category TEXT, tag_index INTEGER,
+             PRIMARY KEY (folder_path, filename))''')
+        
+        # --- NEW: PROFILE CATEGORIES TABLE (each profile has its own categories) ---
+        cursor.execute('''CREATE TABLE IF NOT EXISTS profile_categories 
+            (profile TEXT, category TEXT, PRIMARY KEY (profile, category))''')
+        
+        # Seed categories if empty (legacy table)
         cursor.execute("SELECT COUNT(*) FROM categories")
         if cursor.fetchone()[0] == 0:
-            for cat in ["_TRASH", "Default", "Action", "Solo"]:
+            for cat in ["_TRASH", "control", "Default", "Action", "Solo"]:
                 cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (cat,))
         
         conn.commit()
@@ -69,6 +72,31 @@ class SorterEngine:
         cursor.execute("INSERT OR REPLACE INTO profiles VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)", new_values)
         conn.commit()
         conn.close()
+    @staticmethod
+    def load_batch_parallel(image_paths, quality):
+        """
+        Multithreaded loader: Compresses multiple images in parallel.
+        Returns a dictionary {path: bytes_io}
+        """
+        import concurrent.futures
+        
+        results = {}
+        
+        # Helper function to run in thread
+        def process_one(path):
+            return path, SorterEngine.compress_for_web(path, quality)
+
+        # Use ThreadPool to parallelize IO-bound tasks
+        with concurrent.futures.ThreadPoolExecutor(max_workers=8) as executor:
+            # Submit all tasks
+            future_to_path = {executor.submit(process_one, p): p for p in image_paths}
+            
+            # Gather results as they complete
+            for future in concurrent.futures.as_completed(future_to_path):
+                path, data = future.result()
+                results[path] = data
+                
+        return results
 
     @staticmethod
     def load_profiles():
@@ -84,21 +112,45 @@ class SorterEngine:
             "tab5_source": r[7], "tab5_out": r[8]
         } for r in rows}
 
-    # --- 3. CATEGORY MANAGEMENT (Sorted A-Z) ---
+    # --- 3. CATEGORY MANAGEMENT (Profile-based) ---
     @staticmethod
-    def get_categories():
+    def get_categories(profile=None):
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
-        cursor.execute("SELECT name FROM categories ORDER BY name COLLATE NOCASE ASC")
+        
-        cats = [r[0] for r in cursor.fetchall()]
+        # Ensure table exists
+        cursor.execute('''CREATE TABLE IF NOT EXISTS profile_categories 
+            (profile TEXT, category TEXT, PRIMARY KEY (profile, category))''')
+        
+        if profile:
+            cursor.execute("SELECT category FROM profile_categories WHERE profile = ? ORDER BY category COLLATE NOCASE ASC", (profile,))
+            cats = [r[0] for r in cursor.fetchall()]
+            # If no categories for this profile, seed with defaults
+            if not cats:
+                for cat in ["_TRASH", "control"]:
+                    cursor.execute("INSERT OR IGNORE INTO profile_categories VALUES (?, ?)", (profile, cat))
+                conn.commit()
+                cats = ["_TRASH", "control"]
+        else:
+            # Fallback to legacy table
+            cursor.execute("SELECT name FROM categories ORDER BY name COLLATE NOCASE ASC")
+            cats = [r[0] for r in cursor.fetchall()]
+        
         conn.close()
         return cats
 
     @staticmethod
-    def add_category(name):
+    def add_category(name, profile=None):
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
-        cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (name,))
+        
+        if profile:
+            cursor.execute('''CREATE TABLE IF NOT EXISTS profile_categories 
+                (profile TEXT, category TEXT, PRIMARY KEY (profile, category))''')
+            cursor.execute("INSERT OR IGNORE INTO profile_categories VALUES (?, ?)", (profile, name))
+        else:
+            cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (name,))
+        
         conn.commit()
         conn.close()
 
@@ -222,6 +274,15 @@ class SorterEngine:
         conn.commit()
         conn.close()
 
+    @staticmethod
+    def clear_staging_area():
+        """Clears all items from the staging area."""
+        conn = sqlite3.connect(SorterEngine.DB_PATH)
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM staging_area")
+        conn.commit()
+        conn.close()
+
     @staticmethod
     def get_staged_data():
         """Retrieves current tagged/staged images."""
@@ -234,22 +295,24 @@ class SorterEngine:
         return {r[0]: {"cat": r[1], "name": r[2], "marked": r[3]} for r in rows}
         
     @staticmethod
-    def commit_staging(output_root, cleanup_mode, source_root=None):
+    def commit_global(output_root, cleanup_mode, operation="Copy", source_root=None, profile=None):
-        """Global commit directly to output root (No Subfolders)."""
+        """Commits ALL staged files and fixes permissions."""
         data = SorterEngine.get_staged_data()
+        
+        # Save folder tags BEFORE processing (so we can restore them later)
+        if source_root:
+            SorterEngine.save_folder_tags(source_root, profile)
+        
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
-        staged_paths = set(data.keys())
         
-        if not os.path.exists(output_root):
+        if not os.path.exists(output_root): os.makedirs(output_root, exist_ok=True)
-            os.makedirs(output_root, exist_ok=True)
         
+        # 1. Process all Staged Items
         for old_p, info in data.items():
             if os.path.exists(old_p):
-                # CHANGED: Direct move to root
                 final_dst = os.path.join(output_root, info['name'])
                 
-                # Collision Safety for global commit
                 if os.path.exists(final_dst):
                     root, ext = os.path.splitext(info['name'])
                     c = 1
@@ -257,17 +320,34 @@ class SorterEngine:
                          final_dst = os.path.join(output_root, f"{root}_{c}{ext}")
                          c += 1
 
-                shutil.move(old_p, final_dst)
+                if operation == "Copy":
-        
+                    shutil.copy2(old_p, final_dst)
+                else:
+                    shutil.move(old_p, final_dst)
+                
+                # --- FIX PERMISSIONS ---
+                SorterEngine.fix_permissions(final_dst)
+                
+                # Log History
+                cursor.execute("INSERT OR REPLACE INTO processed_log VALUES (?, ?, ?)", 
+                               (old_p, info['cat'], operation))
+
+        # 2. Global Cleanup
         if cleanup_mode != "Keep" and source_root:
-            for img_p in SorterEngine.get_images(source_root, recursive=True):
+            all_imgs = SorterEngine.get_images(source_root, recursive=True)
-                if img_p not in staged_paths:
+            for img_p in all_imgs:
+                if img_p not in data:
                     if cleanup_mode == "Move to Unused":
-                        un_dir = os.path.join(source_root, "unused")
+                        unused_dir = os.path.join(source_root, "unused")
-                        os.makedirs(un_dir, exist_ok=True)
+                        os.makedirs(unused_dir, exist_ok=True)
-                        shutil.move(img_p, os.path.join(un_dir, os.path.basename(img_p)))
+                        dest_unused = os.path.join(unused_dir, os.path.basename(img_p))
-                    elif cleanup_mode == "Delete": os.remove(img_p)
+                        
-        
+                        shutil.move(img_p, dest_unused)
+                        SorterEngine.fix_permissions(dest_unused)
+                        
+                    elif cleanup_mode == "Delete": 
+                        os.remove(img_p)
+
         cursor.execute("DELETE FROM staging_area")
         conn.commit()
         conn.close()
@@ -327,14 +407,29 @@ class SorterEngine:
         return t_dst, c_dst
 
     @staticmethod
-    def compress_for_web(path, quality):
+    def compress_for_web(path, quality, target_size=None):
-        """Compresses images for UI performance."""
+        """
+        Loads image, resizes smart, and saves as WebP.
+        """
         try:
             with Image.open(path) as img:
+                # 1. Convert to RGB (WebP handles RGBA, but RGB is safer for consistency)
+                if img.mode not in ('RGB', 'RGBA'):
+                    img = img.convert("RGB")
+                
+                # 2. Smart Resize (Only if target_size is provided)
+                if target_size:
+                    # Only resize if the original is actually bigger
+                    if img.width > target_size or img.height > target_size:
+                        img.thumbnail((target_size, target_size), Image.Resampling.LANCZOS)
+                
+                # 3. Save as WebP
                 buf = BytesIO()
-                img.convert("RGB").save(buf, format="JPEG", quality=quality)
+                # WebP is faster to decode in browser and smaller on disk
-                return buf
+                img.save(buf, format="WEBP", quality=quality)
-        except: return None
+                return buf.getvalue()
+        except Exception: 
+            return None
 
     @staticmethod
     def revert_action(action):
@@ -347,27 +442,42 @@ class SorterEngine:
                 shutil.move(action['c_dst'], action['c_src'])
             
     @staticmethod
-    def commit_batch(file_list, output_root, cleanup_mode, operation="Move"):
+    def get_processed_log():
-        """
+        """Retrieves history of processed files."""
-        Commits files with support for both MOVE and COPY.
+        conn = sqlite3.connect(SorterEngine.DB_PATH)
-        """
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM processed_log")
+        rows = cursor.fetchall()
+        conn.close()
+        return {r[0]: {"cat": r[1], "action": r[2]} for r in rows}
+
+    @staticmethod
+    def fix_permissions(path):
+        """Forces file to be fully accessible (rwxrwxrwx)."""
+        try:
+            # 0o777 gives Read, Write, and Execute access to Owner, Group, and Others.
+            os.chmod(path, 0o777)
+        except Exception:
+            pass # Ignore errors if OS doesn't support chmod (e.g. some Windows setups)
+
+    @staticmethod
+    def commit_batch(file_list, output_root, cleanup_mode, operation="Copy"):
+        """Commits files and fixes permissions."""
         data = SorterEngine.get_staged_data()
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
         
-        # Ensure output root exists
+        if not os.path.exists(output_root): os.makedirs(output_root, exist_ok=True)
-        if not os.path.exists(output_root):
-            os.makedirs(output_root, exist_ok=True)
         
         for file_path in file_list:
             if not os.path.exists(file_path): continue
             
-            # --- CASE A: File is TAGGED ---
+            # --- CASE A: Tagged ---
             if file_path in data and data[file_path]['marked']:
                 info = data[file_path]
                 final_dst = os.path.join(output_root, info['name'])
                 
-                # Collision Safety
+                # Collision Check
                 if os.path.exists(final_dst):
                     root, ext = os.path.splitext(info['name'])
                     c = 1
@@ -375,24 +485,30 @@ class SorterEngine:
                          final_dst = os.path.join(output_root, f"{root}_{c}{ext}")
                          c += 1
                 
-                # OPERATION CHECK: Move vs Copy
+                # Perform Action
                 if operation == "Copy":
-                    shutil.copy2(file_path, final_dst) # copy2 preserves metadata
+                    shutil.copy2(file_path, final_dst)
                 else:
                     shutil.move(file_path, final_dst)
 
-                # Remove from staging database
+                # --- FIX PERMISSIONS ---
+                SorterEngine.fix_permissions(final_dst)
+
+                # Update DB
                 cursor.execute("DELETE FROM staging_area WHERE original_path = ?", (file_path,))
+                cursor.execute("INSERT OR REPLACE INTO processed_log VALUES (?, ?, ?)", 
+                               (file_path, info['cat'], operation))
                 
-            # --- CASE B: File is UNTAGGED (Cleanup) ---
+            # --- CASE B: Cleanup ---
-            # Note: If we COPIED a tagged file, the original stays in source, 
-            # but this 'elif' ensures we don't accidentally delete it as 'untagged'.
             elif cleanup_mode != "Keep":
                 if cleanup_mode == "Move to Unused":
-                    parent = os.path.dirname(file_path)
+                    unused_dir = os.path.join(os.path.dirname(file_path), "unused")
-                    unused_dir = os.path.join(parent, "unused")
                     os.makedirs(unused_dir, exist_ok=True)
-                    shutil.move(file_path, os.path.join(unused_dir, os.path.basename(file_path)))
+                    dest_unused = os.path.join(unused_dir, os.path.basename(file_path))
+                    
+                    shutil.move(file_path, dest_unused)
+                    SorterEngine.fix_permissions(dest_unused) # Fix here too
+                    
                 elif cleanup_mode == "Delete":
                     os.remove(file_path)
         
@@ -425,11 +541,171 @@ class SorterEngine:
             conn.close()
 
     @staticmethod
-    def delete_category(name):
+    def delete_category(name, profile=None):
         """Deletes a category and clears any staged tags associated with it."""
         conn = sqlite3.connect(SorterEngine.DB_PATH)
         cursor = conn.cursor()
-        cursor.execute("DELETE FROM categories WHERE name = ?", (name,))
+        
+        if profile:
+            cursor.execute("DELETE FROM profile_categories WHERE profile = ? AND category = ?", (profile, name))
+        else:
+            cursor.execute("DELETE FROM categories WHERE name = ?", (name,))
+        
         cursor.execute("DELETE FROM staging_area WHERE target_category = ?", (name,))
         conn.commit()
-        conn.close()
+        conn.close()
+
+    # In engine.py / SorterEngine class
+    @staticmethod
+    def get_tagged_page_indices(all_images, page_size):
+        staged = SorterEngine.get_staged_data()
+        if not staged: return set()
+        tagged_pages = set()
+        staged_keys = set(staged.keys())
+        for idx, img_path in enumerate(all_images):
+            if img_path in staged_keys:
+                tagged_pages.add(idx // page_size)
+        return tagged_pages
+
+    # --- 7. FOLDER TAG PERSISTENCE ---
+    @staticmethod
+    def save_folder_tags(folder_path, profile=None):
+        """
+        Saves current staging data associated with a folder for later restoration.
+        Call this BEFORE clearing the staging area.
+        """
+        import re
+        staged = SorterEngine.get_staged_data()
+        if not staged:
+            return 0
+        
+        conn = sqlite3.connect(SorterEngine.DB_PATH)
+        cursor = conn.cursor()
+        
+        # Ensure table exists with profile column
+        cursor.execute('''CREATE TABLE IF NOT EXISTS folder_tags 
+            (profile TEXT, folder_path TEXT, filename TEXT, category TEXT, tag_index INTEGER,
+             PRIMARY KEY (profile, folder_path, filename))''')
+        
+        # Check if old schema (without profile) - migrate if needed
+        cursor.execute("PRAGMA table_info(folder_tags)")
+        columns = [row[1] for row in cursor.fetchall()]
+        if 'profile' not in columns:
+            cursor.execute("DROP TABLE folder_tags")
+            cursor.execute('''CREATE TABLE folder_tags 
+                (profile TEXT, folder_path TEXT, filename TEXT, category TEXT, tag_index INTEGER,
+                 PRIMARY KEY (profile, folder_path, filename))''')
+            conn.commit()
+        
+        profile = profile or "Default"
+        saved_count = 0
+        for orig_path, info in staged.items():
+            # Only save tags for files that are in this folder (or subfolders)
+            if orig_path.startswith(folder_path):
+                filename = os.path.basename(orig_path)
+                category = info['cat']
+                
+                # Extract index from the new_name (e.g., "Action_042.jpg" -> 42)
+                new_name = info['name']
+                match = re.search(r'_(\d+)', new_name)
+                tag_index = int(match.group(1)) if match else 0
+                
+                cursor.execute(
+                    "INSERT OR REPLACE INTO folder_tags VALUES (?, ?, ?, ?, ?)",
+                    (profile, folder_path, filename, category, tag_index)
+                )
+                saved_count += 1
+        
+        conn.commit()
+        conn.close()
+        return saved_count
+
+    @staticmethod
+    def restore_folder_tags(folder_path, all_images, profile=None):
+        """
+        Restores previously saved tags for a folder back into the staging area.
+        Call this when loading/reloading a folder.
+        Returns the number of tags restored.
+        """
+        try:
+            conn = sqlite3.connect(SorterEngine.DB_PATH)
+            cursor = conn.cursor()
+            
+            # Ensure table exists with profile column
+            cursor.execute('''CREATE TABLE IF NOT EXISTS folder_tags 
+                (profile TEXT, folder_path TEXT, filename TEXT, category TEXT, tag_index INTEGER,
+                 PRIMARY KEY (profile, folder_path, filename))''')
+            
+            # Check if old schema (without profile) - migrate if needed
+            cursor.execute("PRAGMA table_info(folder_tags)")
+            columns = [row[1] for row in cursor.fetchall()]
+            if 'profile' not in columns:
+                cursor.execute("DROP TABLE folder_tags")
+                cursor.execute('''CREATE TABLE folder_tags 
+                    (profile TEXT, folder_path TEXT, filename TEXT, category TEXT, tag_index INTEGER,
+                     PRIMARY KEY (profile, folder_path, filename))''')
+                conn.commit()
+            
+            profile = profile or "Default"
+            
+            # Get saved tags for this folder and profile
+            cursor.execute(
+                "SELECT filename, category, tag_index FROM folder_tags WHERE profile = ? AND folder_path = ?",
+                (profile, folder_path)
+            )
+            saved_tags = {row[0]: {"cat": row[1], "index": row[2]} for row in cursor.fetchall()}
+            
+            if not saved_tags:
+                conn.close()
+                return 0
+            
+            # Build a map of filename -> full path from current images
+            filename_to_path = {}
+            for img_path in all_images:
+                fname = os.path.basename(img_path)
+                if fname not in filename_to_path:
+                    filename_to_path[fname] = img_path
+            
+            # Restore tags to staging area
+            restored = 0
+            for filename, tag_info in saved_tags.items():
+                if filename in filename_to_path:
+                    full_path = filename_to_path[filename]
+                    cursor.execute("SELECT 1 FROM staging_area WHERE original_path = ?", (full_path,))
+                    if not cursor.fetchone():
+                        ext = os.path.splitext(filename)[1]
+                        new_name = f"{tag_info['cat']}_{tag_info['index']:03d}{ext}"
+                        cursor.execute(
+                            "INSERT OR REPLACE INTO staging_area VALUES (?, ?, ?, 1)",
+                            (full_path, tag_info['cat'], new_name)
+                        )
+                        restored += 1
+            
+            conn.commit()
+            conn.close()
+            return restored
+        except Exception as e:
+            print(f"Error restoring folder tags: {e}")
+            return 0
+
+    @staticmethod
+    def clear_folder_tags(folder_path):
+        """Clears saved tags for a specific folder."""
+        conn = sqlite3.connect(SorterEngine.DB_PATH)
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM folder_tags WHERE folder_path = ?", (folder_path,))
+        conn.commit()
+        conn.close()
+
+    @staticmethod
+    def get_saved_folder_tags(folder_path):
+        """Returns saved tags for a folder (for debugging/display)."""
+        conn = sqlite3.connect(SorterEngine.DB_PATH)
+        cursor = conn.cursor()
+        cursor.execute(
+            "SELECT filename, category, tag_index FROM folder_tags WHERE folder_path = ?",
+            (folder_path,)
+        )
+        result = {row[0]: {"cat": row[1], "index": row[2]} for row in cursor.fetchall()}
+        conn.close()
+        return result

requirements.txt

@@ -1,2 +1,3 @@
 streamlit
-Pillow
+Pillow
+nicegui

start.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# 1. Navigate to app directory
+cd /app
+
+# 2. Install dependencies (Including NiceGUI if missing)
+# This checks your requirements.txt AND ensures nicegui is present
+pip install --no-cache-dir -r requirements.txt
+
+# 3. Start NiceGUI in the Background (&)
+# This runs silently while the script continues
+echo "🚀 Starting NiceGUI on Port 8080..."
+python3 gallery_app.py &
+
+# 4. Start Streamlit in the Foreground
+# This keeps the container running
+echo "🚀 Starting Streamlit on Port 8501..."
+streamlit run app.py --server.port=8501 --server.address=0.0.0.0

tab_gallery_sorter.py

@@ -1,289 +1,743 @@
 import streamlit as st
 import os
 import math
+import concurrent.futures
+from typing import Dict, Set, List, Optional, Tuple
 from engine import SorterEngine
 
 # ==========================================
-# 1. GLOBAL CALLBACKS (Prevents Page Refresh)
+# STATE MANAGEMENT
 # ==========================================
 
-def cb_tag_image(img_path, selected_cat):
+class StreamlitState:
-    """Tags an image. Updates DB immediately."""
+    """Centralized state management with type hints."""
-    if selected_cat.startswith("---") or selected_cat == "":
+    
+    @staticmethod
+    def init():
+        """Initialize all session state variables."""
+        defaults = {
+            't5_file_id': 0,
+            't5_page': 0,
+            't5_active_cat': 'Default',
+            't5_next_index': 1,
+            't5_op_mode': 'Copy',
+            't5_cleanup_mode': 'Keep',
+            't5_page_size': 24,
+            't5_grid_cols': 4,
+            't5_quality': 50,
+        }
+        for key, value in defaults.items():
+            if key not in st.session_state:
+                st.session_state[key] = value
+    
+    @staticmethod
+    def trigger_refresh():
+        """Force file cache invalidation."""
+        st.session_state.t5_file_id += 1
+    
+    @staticmethod
+    def change_page(delta: int):
+        """Navigate pages by delta."""
+        st.session_state.t5_page = max(0, st.session_state.t5_page + delta)
+    
+    @staticmethod
+    def set_page(page_idx: int):
+        """Jump to specific page."""
+        st.session_state.t5_page = page_idx
+    
+    @staticmethod
+    def slider_change(key: str):
+        """Handle slider-based page navigation (1-based to 0-based)."""
+        st.session_state.t5_page = st.session_state[key] - 1
+
+# ==========================================
+# CACHING & DATA LOADING
+# ==========================================
+
+@st.cache_data(show_spinner=False)
+def get_cached_images(path: str, mutation_id: int) -> List[str]:
+    """Scan folder for images. mutation_id forces refresh."""
+    return SorterEngine.get_images(path, recursive=True)
+
+@st.cache_data(show_spinner=False, max_entries=2000)
+def get_cached_thumbnail(path: str, quality: int, target_size: int, mtime: float) -> Optional[bytes]:
+    """Load and compress thumbnail with caching."""
+    try:
+        return SorterEngine.compress_for_web(path, quality, target_size)
+    except Exception:
+        return None
+
+@st.cache_data(show_spinner=False)
+def get_cached_green_dots(all_images: List[str], page_size: int, staged_keys: frozenset) -> Set[int]:
+    """
+    Calculate which pages have tagged images (cached).
+    Returns set of page indices with staged images.
+    """
+    staged_set = set(staged_keys)
+    tagged_pages = set()
+    
+    for idx, img_path in enumerate(all_images):
+        if img_path in staged_set:
+            tagged_pages.add(idx // page_size)
+    
+    return tagged_pages
+
+@st.cache_data(show_spinner=False)
+def build_index_map(active_cat: str, path_o: str, staged_data_frozen: frozenset) -> Dict[int, str]:
+    """
+    Build mapping of index numbers to file paths for active category.
+    Returns: {1: '/path/to/Cat_001.jpg', 2: '/path/to/Cat_002.jpg', ...}
+    """
+    index_map = {}
+    
+    # Convert frozenset back to dict for processing
+    staged_dict = {k: v for k, v in staged_data_frozen}
+    
+    # Check staging area
+    for orig_path, info in staged_dict.items():
+        if info['cat'] == active_cat:
+            idx = _extract_index(info['name'])
+            if idx is not None:
+                index_map[idx] = orig_path
+    
+    # Check disk
+    cat_path = os.path.join(path_o, active_cat)
+    if os.path.exists(cat_path):
+        for filename in os.listdir(cat_path):
+            if filename.startswith(active_cat):
+                idx = _extract_index(filename)
+                if idx is not None and idx not in index_map:
+                    index_map[idx] = os.path.join(cat_path, filename)
+    
+    return index_map
+
+def _extract_index(filename: str) -> Optional[int]:
+    """Extract numeric index from filename (e.g., 'Cat_042.jpg' -> 42)."""
+    try:
+        parts = filename.rsplit('_', 1)
+        if len(parts) > 1:
+            num_str = parts[1].split('.')[0]
+            return int(num_str)
+    except (ValueError, IndexError):
+        pass
+    return None
+
+# ==========================================
+# ACTIONS
+# ==========================================
+
+def action_tag(img_path: str, selected_cat: str, index_val: int, path_o: str):
+    """Tag image with category and index, handling collisions."""
+    if selected_cat.startswith("---") or not selected_cat:
         st.toast("⚠️ Select a valid category first!", icon="🚫")
         return
-
-    staged = SorterEngine.get_staged_data()
-    ext = os.path.splitext(img_path)[1]
     
-    # Auto-increment logic
+    ext = os.path.splitext(img_path)[1]
-    count = len([v for v in staged.values() if v['cat'] == selected_cat]) + 1
+    base_name = f"{selected_cat}_{index_val:03d}"
-    new_name = f"{selected_cat}_{count:03d}{ext}"
+    new_name = f"{base_name}{ext}"
+    
+    # Collision detection
+    staged = SorterEngine.get_staged_data()
+    staged_names = {v['name'] for v in staged.values() if v['cat'] == selected_cat}
+    dest_path = os.path.join(path_o, selected_cat, new_name)
+    
+    collision = False
+    suffix = 1
+    while new_name in staged_names or os.path.exists(dest_path):
+        collision = True
+        new_name = f"{base_name}_{suffix}{ext}"
+        dest_path = os.path.join(path_o, selected_cat, new_name)
+        suffix += 1
     
     SorterEngine.stage_image(img_path, selected_cat, new_name)
+    
+    if collision:
+        st.toast(f"⚠️ Conflict! Saved as: {new_name}", icon="🔀")
+    
+    # Auto-increment index
+    st.session_state.t5_next_index = index_val + 1
 
-def cb_untag_image(img_path):
+def action_untag(img_path: str):
-    """Untags an image."""
+    """Remove staging from image."""
     SorterEngine.clear_staged_item(img_path)
 
-def cb_delete_image(img_path):
+def action_delete(img_path: str):
-    """Moves image to trash."""
+    """Delete image to trash."""
     SorterEngine.delete_to_trash(img_path)
+    StreamlitState.trigger_refresh()
 
-def cb_apply_batch(current_batch, path_o, cleanup_mode, operation):
+def action_apply_batch(current_batch: List[str], path_o: str, cleanup_mode: str, operation: str):
-    """Commits the batch with the specified operation (Move/Copy)."""
+    """Apply staged changes for current page."""
     SorterEngine.commit_batch(current_batch, path_o, cleanup_mode, operation)
+    StreamlitState.trigger_refresh()
 
-def cb_change_page(delta):
+def action_apply_global(path_o: str, cleanup_mode: str, operation: str, path_s: str):
-    """Updates page number (-1 or +1)."""
+    """Apply all staged changes globally."""
-    if 't5_page' not in st.session_state:
+    SorterEngine.commit_global(path_o, cleanup_mode, operation, source_root=path_s)
-        st.session_state.t5_page = 0
+    StreamlitState.trigger_refresh()
-    st.session_state.t5_page += delta
 
-def cb_jump_page(k):
+def action_add_category(name: str):
-    """Updates page number from direct input box."""
+    """Add new category."""
-    val = st.session_state[k]
+    if name:
-    st.session_state.t5_page = val - 1
+        SorterEngine.add_category(name)
+        st.session_state.t5_active_cat = name
 
+def action_rename_category(old_name: str, new_name: str):
+    """Rename category."""
+    if new_name and new_name != old_name:
+        SorterEngine.rename_category(old_name, new_name)
+        st.session_state.t5_active_cat = new_name
+
+def action_delete_category(cat_name: str):
+    """Delete category."""
+    SorterEngine.delete_category(cat_name)
+    # Reset to first available category
+    cats = SorterEngine.get_categories() or ["Default"]
+    st.session_state.t5_active_cat = cats[0]
 
 # ==========================================
-# 2. FRAGMENT: SIDEBAR (Category Manager)
+# DIALOGS
 # ==========================================
+
+@st.dialog("🔍 Full Resolution", width="large")
+def view_high_res(img_path: str):
+    """Modal for full resolution inspection."""
+    img_data = SorterEngine.compress_for_web(img_path, quality=90, target_size=None)
+    if img_data:
+        st.image(img_data, use_container_width=True)
+        st.caption(f"📁 {img_path}")
+    else:
+        st.error(f"Could not load: {img_path}")
+
+@st.dialog("🖼️ Tag Preview", width="large")
+def view_tag_preview(img_path: str, title: str):
+    """Show image associated with a numbered tag."""
+    st.subheader(title)
+    
+    img_data = SorterEngine.compress_for_web(img_path, quality=80, target_size=800)
+    if img_data:
+        st.image(img_data, use_container_width=True)
+        st.caption(f"📁 {img_path}")
+    else:
+        st.error(f"Could not load: {img_path}")
+
+# ==========================================
+# UI COMPONENTS
+# ==========================================
+
 @st.fragment
-def render_sidebar_content():
+def render_sidebar_content(path_o: str):
+    """Render category management sidebar."""
     st.divider()
     st.subheader("🏷️ Category Manager")
     
-    # --- PREPARE LIST (With Separators) ---
+    # Get and process categories with separators
-    cats = SorterEngine.get_categories()
+    cats = SorterEngine.get_categories() or ["Default"]
-    processed_cats = []
+    processed_cats = _add_category_separators(cats)
-    last_char = ""
+    
-    if cats:
+    # Sync radio selection immediately
-        for cat in cats:
+    if "t5_radio_select" in st.session_state:
-            current_char = cat[0].upper()
+        new_selection = st.session_state.t5_radio_select
-            if last_char and current_char != last_char:
+        if not new_selection.startswith("---"):
-                processed_cats.append(f"--- {current_char} ---")
+            st.session_state.t5_active_cat = new_selection
-            processed_cats.append(cat)
+    
-            last_char = current_char
-
-    # --- STATE SYNC ---
     if "t5_active_cat" not in st.session_state:
-        st.session_state.t5_active_cat = cats[0] if cats else "Default"
+        st.session_state.t5_active_cat = cats[0]
     
-    # Fallback if selection was deleted
+    current_cat = st.session_state.t5_active_cat
-    current_selection = st.session_state.t5_active_cat
+    
-    if not current_selection.startswith("---") and current_selection not in cats:
+    # NUMBER GRID (1-25) with previews
-        st.session_state.t5_active_cat = cats[0] if cats else "Default"
+    if current_cat and not current_cat.startswith("---"):
-
+        st.caption(f"**{current_cat}** Index Map")
-    # --- RADIO SELECTION ---
+        
-    selection = st.radio("Active Tag", processed_cats, key="t5_radio_select")
+        # Build index map (cached)
+        staged = SorterEngine.get_staged_data()
+        staged_frozen = frozenset(staged.items())
+        index_map = build_index_map(current_cat, path_o, staged_frozen)
+        
+        # Render 5x5 grid
+        grid_cols = st.columns(5, gap="small")
+        for i in range(1, 26):
+            is_used = i in index_map
+            btn_type = "primary" if is_used else "secondary"
+            
+            with grid_cols[(i - 1) % 5]:
+                if st.button(f"{i}", key=f"grid_{i}", type=btn_type, use_container_width=True):
+                    st.session_state.t5_next_index = i
+                    if is_used:
+                        view_tag_preview(index_map[i], f"{current_cat} #{i}")
+                    else:
+                        st.toast(f"Next index set to #{i}")
+        
+        st.divider()
+    
+    # CATEGORY SELECTOR
+    st.radio("Active Category", processed_cats, key="t5_radio_select")
+    
+    # INDEX CONTROLS
+    st.caption("Tagging Settings")
+    c_num1, c_num2 = st.columns([3, 1], vertical_alignment="bottom")
+    
+    c_num1.number_input("Next Index #", min_value=1, step=1, key="t5_next_index")
+    
+    if c_num2.button("🔄", help="Auto-detect next index"):
+        used_indices = list(index_map.keys()) if index_map else []
+        st.session_state.t5_next_index = max(used_indices) + 1 if used_indices else 1
+        st.rerun()
     
-    if not selection.startswith("---"):
-        st.session_state.t5_active_cat = selection
-
     st.divider()
-
+    
-    # --- TABS: ADD / EDIT ---
+    # CATEGORY MANAGEMENT TABS
     tab_add, tab_edit = st.tabs(["➕ Add", "✏️ Edit"])
     
     with tab_add:
         c1, c2 = st.columns([3, 1])
-        new_cat = c1.text_input("New Name", label_visibility="collapsed", placeholder="New...", key="t5_new_cat")
+        new_cat = c1.text_input(
+            "New Category", 
+            label_visibility="collapsed", 
+            placeholder="Enter name...",
+            key="t5_new_cat"
+        )
         if c2.button("Add", key="btn_add_cat"):
-            if new_cat:
+            action_add_category(new_cat)
-                SorterEngine.add_category(new_cat)
+            st.rerun()
-                st.rerun()
+    
-
     with tab_edit:
-        target_cat = st.session_state.t5_active_cat
+        if current_cat and not current_cat.startswith("---") and current_cat in cats:
-        is_valid = target_cat and not target_cat.startswith("---") and target_cat in cats
+            st.caption(f"Editing: **{current_cat}**")
-
-        if is_valid:
-            st.caption(f"Editing: **{target_cat}**")
             
-            # RENAME
+            rename_val = st.text_input(
-            rename_val = st.text_input("Rename to:", value=target_cat, key=f"ren_{target_cat}")
+                "Rename to:",
-            if st.button("💾 Save Name", key=f"save_{target_cat}", use_container_width=True):
+                value=current_cat,
-                if rename_val and rename_val != target_cat:
+                key=f"ren_{current_cat}"
-                    SorterEngine.rename_category(target_cat, rename_val)
+            )
-                    st.session_state.t5_active_cat = rename_val
+            
-                    st.rerun()
+            if st.button("💾 Save", key=f"save_{current_cat}", use_container_width=True):
+                action_rename_category(current_cat, rename_val)
+                st.rerun()
             
             st.markdown("---")
             
-            # DELETE
+            if st.button(
-            if st.button("🗑️ Delete Category", key=f"del_cat_{target_cat}", type="primary", use_container_width=True):
+                "🗑️ Delete Category",
-                SorterEngine.delete_category(target_cat)
+                key=f"del_cat_{current_cat}",
+                type="primary",
+                use_container_width=True
+            ):
+                action_delete_category(current_cat)
                 st.rerun()
-        else:
-            st.info("Select a valid category to edit.")
 
+def _add_category_separators(cats: List[str]) -> List[str]:
+    """Add alphabetical separators between categories."""
+    processed = []
+    last_char = ""
+    
+    for cat in cats:
+        current_char = cat[0].upper()
+        if last_char and current_char != last_char:
+            processed.append(f"--- {current_char} ---")
+        processed.append(cat)
+        last_char = current_char
+    
+    return processed
+
+def render_pagination_carousel(key_suffix: str, total_pages: int, current_page: int, tagged_pages: Set[int]):
+    """Render pagination controls with green dot indicators."""
+    if total_pages <= 1:
+        return
+    
+    # Rapid navigation slider (1-based)
+    st.slider(
+        "Page Navigator",
+        min_value=1,
+        max_value=total_pages,
+        value=current_page + 1,
+        step=1,
+        key=f"slider_{key_suffix}",
+        label_visibility="collapsed",
+        on_change=StreamlitState.slider_change,
+        args=(f"slider_{key_suffix}",)
+    )
+    
+    # Calculate button window (show current ±2 pages)
+    window_radius = 2
+    start_p = max(0, current_page - window_radius)
+    end_p = min(total_pages, current_page + window_radius + 1)
+    
+    # Adjust near edges to maintain consistent width
+    if current_page < window_radius:
+        end_p = min(total_pages, 5)
+    elif current_page > total_pages - window_radius - 1:
+        start_p = max(0, total_pages - 5)
+    
+    num_buttons = end_p - start_p
+    if num_buttons < 1:
+        start_p = 0
+        end_p = total_pages
+        num_buttons = total_pages
+    
+    # Render button row: [Prev] [1] [2] [3] ... [Next]
+    cols = st.columns([1] + [1] * num_buttons + [1])
+    
+    # Previous button
+    with cols[0]:
+        st.button(
+            "◀",
+            disabled=(current_page == 0),
+            on_click=StreamlitState.change_page,
+            args=(-1,),
+            key=f"prev_{key_suffix}",
+            use_container_width=True
+        )
+    
+    # Page number buttons
+    for i, p_idx in enumerate(range(start_p, end_p)):
+        with cols[i + 1]:
+            label = str(p_idx + 1)
+            if p_idx in tagged_pages:
+                label += " 🟢"
+            
+            btn_type = "primary" if p_idx == current_page else "secondary"
+            
+            st.button(
+                label,
+                type=btn_type,
+                key=f"btn_p{p_idx}_{key_suffix}",
+                use_container_width=True,
+                on_click=StreamlitState.set_page,
+                args=(p_idx,)
+            )
+    
+    # Next button
+    with cols[-1]:
+        st.button(
+            "▶",
+            disabled=(current_page >= total_pages - 1),
+            on_click=StreamlitState.change_page,
+            args=(1,),
+            key=f"next_{key_suffix}",
+            use_container_width=True
+        )
 
-# ==========================================
-# 3. FRAGMENT: GALLERY GRID
-# ==========================================
 @st.fragment
-def render_gallery_grid(current_batch, quality, grid_cols):
+def render_gallery_grid(
+    current_batch: List[str],
+    quality: int,
+    grid_cols: int,
+    path_o: str
+):
+    """Render image gallery grid with parallel loading."""
     staged = SorterEngine.get_staged_data()
-    selected_cat = st.session_state.get("t5_active_cat", "Default")
+    history = SorterEngine.get_processed_log()
+    selected_cat = st.session_state.t5_active_cat
     tagging_disabled = selected_cat.startswith("---")
-
+    
+    target_size = int(2400 / grid_cols)
+    
+    # Parallel thumbnail loading
+    batch_cache = _load_thumbnails_parallel(current_batch, quality, target_size)
+    
+    # Render grid
     cols = st.columns(grid_cols)
     
     for idx, img_path in enumerate(current_batch):
-        unique_key = f"frag_{os.path.basename(img_path)}"
-        
         with cols[idx % grid_cols]:
-            is_staged = img_path in staged
+            _render_image_card(
+                img_path=img_path,
+                batch_cache=batch_cache,
+                staged=staged,
+                history=history,
+                selected_cat=selected_cat,
+                tagging_disabled=tagging_disabled,
+                path_o=path_o
+            )
+
+def _load_thumbnails_parallel(
+    batch: List[str],
+    quality: int,
+    target_size: int
+) -> Dict[str, Optional[bytes]]:
+    """Load thumbnails in parallel using ThreadPoolExecutor."""
+    batch_cache = {}
+    
+    def fetch_one(path: str) -> Tuple[str, Optional[bytes]]:
+        try:
+            mtime = os.path.getmtime(path)
+            data = get_cached_thumbnail(path, quality, target_size, mtime)
+            return path, data
+        except Exception:
+            return path, None
+    
+    with concurrent.futures.ThreadPoolExecutor(max_workers=16) as executor:
+        futures = {executor.submit(fetch_one, p): p for p in batch}
+        for future in concurrent.futures.as_completed(futures):
+            path, data = future.result()
+            batch_cache[path] = data
+    
+    return batch_cache
+
+def _render_image_card(
+    img_path: str,
+    batch_cache: Dict[str, Optional[bytes]],
+    staged: Dict,
+    history: Dict,
+    selected_cat: str,
+    tagging_disabled: bool,
+    path_o: str
+):
+    """Render individual image card."""
+    unique_key = f"frag_{os.path.basename(img_path)}"
+    is_staged = img_path in staged
+    is_processed = img_path in history
+    
+    with st.container(border=True):
+        # Header: filename + zoom + delete
+        c_name, c_zoom, c_del = st.columns([4, 1, 1])
+        c_name.caption(os.path.basename(img_path)[:15])
+        
+        if c_zoom.button("🔍", key=f"zoom_{unique_key}"):
+            view_high_res(img_path)
+        
+        c_del.button(
+            "❌",
+            key=f"del_{unique_key}",
+            on_click=action_delete,
+            args=(img_path,)
+        )
+        
+        # Status indicator
+        if is_staged:
+            staged_info = staged[img_path]
+            idx = _extract_index(staged_info['name'])
+            idx_str = f" #{idx}" if idx else ""
+            st.success(f"🏷️ {staged_info['cat']}{idx_str}")
+        elif is_processed:
+            st.info(f"✅ {history[img_path]['action']}")
+        
+        # Thumbnail
+        img_data = batch_cache.get(img_path)
+        if img_data:
+            st.image(img_data, use_container_width=True)
+        else:
+            st.error("Failed to load")
+        
+        # Action buttons
+        if not is_staged:
+            c_idx, c_tag = st.columns([1, 2], vertical_alignment="bottom")
             
-            with st.container(border=True):
+            card_index = c_idx.number_input(
-                # Header
+                "Index",
-                c_head1, c_head2 = st.columns([5, 1])
+                min_value=1,
-                c_head1.caption(os.path.basename(img_path)[:15])
+                step=1,
-                
+                value=st.session_state.t5_next_index,
-                # DELETE (Callback)
+                label_visibility="collapsed",
-                c_head2.button("❌", key=f"del_{unique_key}", 
+                key=f"idx_{unique_key}"
-                               on_click=cb_delete_image, args=(img_path,))
+            )
+            
+            c_tag.button(
+                "Tag",
+                key=f"tag_{unique_key}",
+                disabled=tagging_disabled,
+                use_container_width=True,
+                on_click=action_tag,
+                args=(img_path, selected_cat, card_index, path_o)
+            )
+        else:
+            # Show untag with index number
+            staged_name = staged[img_path]['name']
+            idx = _extract_index(staged_name)
+            untag_label = f"Untag (#{idx})" if idx else "Untag"
+            
+            st.button(
+                untag_label,
+                key=f"untag_{unique_key}",
+                use_container_width=True,
+                on_click=action_untag,
+                args=(img_path,)
+            )
 
-                # STATUS
-                if is_staged:
-                    st.success(f"🏷️ {staged[img_path]['cat']}")
-                
-                # IMAGE
-                img_data = SorterEngine.compress_for_web(img_path, quality)
-                if img_data:
-                    st.image(img_data, use_container_width=True)
-
-                # ACTIONS (Callbacks)
-                if not is_staged:
-                    st.button("Tag", key=f"tag_{unique_key}", 
-                              disabled=tagging_disabled,
-                              use_container_width=True,
-                              on_click=cb_tag_image, args=(img_path, selected_cat))
-                else:
-                    st.button("Untag", key=f"untag_{unique_key}", 
-                              use_container_width=True,
-                              on_click=cb_untag_image, args=(img_path,))
-
-
-# ==========================================
-# 4. FRAGMENT: BATCH ACTIONS
-# ==========================================
 @st.fragment
-def render_batch_actions(current_batch, path_o, page_num):
+def render_batch_actions(
-    st.write(f"### 🚀 Batch Actions (Page {page_num})")
+    current_batch: List[str],
+    path_o: str,
+    page_num: int,
+    path_s: str
+):
+    """Render batch processing controls."""
+    st.write("### 🚀 Processing Actions")
+    st.caption("Settings apply to both Page and Global actions")
     
-    # We use columns to organize the settings clearly
+    c_set1, c_set2 = st.columns(2)
-    c_set1, c_set2, c_btn = st.columns([2, 2, 1.5], vertical_alignment="bottom")
     
-    # 1. Operation for TAGGED files
+    c_set1.radio(
-    op_mode = c_set1.radio("Tagged Files:", ["Move", "Copy"], 
+        "Tagged Files:",
-                           horizontal=True, key="t5_op_mode")
+        ["Copy", "Move"],
+        horizontal=True,
+        key="t5_op_mode"
+    )
     
-    # 2. Action for UNTAGGED files
+    c_set2.radio(
-    cleanup = c_set2.radio("Untagged Files:", ["Keep", "Move to Unused", "Delete"], 
+        "Untagged Files:",
-                           horizontal=True, key="t5_cleanup_mode")
+        ["Keep", "Move to Unused", "Delete"],
+        horizontal=True,
+        key="t5_cleanup_mode"
+    )
     
-    # 3. Apply Button
+    st.divider()
-    # Note: We added 'op_mode' to the args
+    
-    if c_btn.button(f"APPLY ({op_mode})", type="primary", use_container_width=True,
+    c_btn1, c_btn2 = st.columns(2)
-                    on_click=cb_apply_batch, args=(current_batch, path_o, cleanup, op_mode)):
+    
-        st.success("Batch processed!")
+    # Apply Page button
-        # Rerun to show changes (files disappearing or remaining depending on copy/move)
+    if c_btn1.button(
+        f"APPLY PAGE {page_num}",
+        type="secondary",
+        use_container_width=True,
+        on_click=action_apply_batch,
+        args=(
+            current_batch,
+            path_o,
+            st.session_state.t5_cleanup_mode,
+            st.session_state.t5_op_mode
+        )
+    ):
+        st.toast(f"Page {page_num} applied!")
+        st.rerun()
+    
+    # Apply Global button
+    if c_btn2.button(
+        "APPLY ALL (GLOBAL)",
+        type="primary",
+        use_container_width=True,
+        help="Process ALL tagged files",
+        on_click=action_apply_global,
+        args=(
+            path_o,
+            st.session_state.t5_cleanup_mode,
+            st.session_state.t5_op_mode,
+            path_s
+        )
+    ):
+        st.toast("Global apply complete!")
         st.rerun()
 
+# ==========================================
+# MAIN RENDER FUNCTION
+# ==========================================
 
-# ==========================================
+def render(quality: int, profile_name: str):
-# 5. MAIN RENDERER
+    """Main render function for Streamlit app."""
-# ==========================================
-def render(quality, profile_name):
     st.subheader("🖼️ Gallery Staging Sorter")
     
-    # Init State
+    # Initialize state
-    if 't5_page' not in st.session_state: st.session_state.t5_page = 0
+    StreamlitState.init()
     
-    # Load Paths
+    # Load profiles and paths
     profiles = SorterEngine.load_profiles()
     p_data = profiles.get(profile_name, {})
     
-    c1, c2 = st.columns(2)
+    c1, c2, c3 = st.columns([3, 3, 1])
-    path_s = c1.text_input("Source Folder", value=p_data.get("tab5_source", "/storage"), key="t5_s")
-    path_o = c2.text_input("Output Folder", value=p_data.get("tab5_out", "/storage"), key="t5_o")
     
-    if path_s != p_data.get("tab5_source") or path_o != p_data.get("tab5_out"):
+    path_s = c1.text_input(
-        if st.button("💾 Save Settings"):
+        "Source Folder",
-            SorterEngine.save_tab_paths(profile_name, t5_s=path_s, t5_o=path_o)
+        value=p_data.get("tab5_source", "/storage"),
-            st.rerun()
+        key="t5_s"
-
+    )
-    if not os.path.exists(path_s): return
+    
-
+    path_o = c2.text_input(
-    # --- RENDER SIDEBAR ---
+        "Output Folder",
-    with st.sidebar:
+        value=p_data.get("tab5_out", "/storage"),
-        render_sidebar_content()
+        key="t5_o"
-
+    )
-    # --- VIEW SETTINGS ---
+    
-    with st.expander("👀 View Settings"):
+    # Save settings button
-        c_v1, c_v2 = st.columns(2)
+    if c3.button("💾 Save", use_container_width=True):
-        page_size = c_v1.slider("Images per Page", 12, 100, 24, 4)
+        SorterEngine.save_tab_paths(profile_name, t5_s=path_s, t5_o=path_o)
-        grid_cols = c_v2.slider("Grid Columns", 2, 8, 4)
+        StreamlitState.trigger_refresh()
-
+        st.toast("Settings saved!")
-    # --- DATA & MATH ---
+        st.rerun()
-    all_images = SorterEngine.get_images(path_s, recursive=True)
+    
-    if not all_images:
+    # Validate source path
-        st.info("No images found.")
+    if not os.path.exists(path_s):
+        st.warning("⚠️ Source path does not exist")
         return
-
-    total_items = len(all_images)
-    total_pages = math.ceil(total_items / page_size)
-
-    # Safety Bounds Check
-    if st.session_state.t5_page >= total_pages: st.session_state.t5_page = max(0, total_pages - 1)
-    if st.session_state.t5_page < 0: st.session_state.t5_page = 0
     
-    start_idx = st.session_state.t5_page * page_size
+    # Render sidebar
-    end_idx = start_idx + page_size
+    with st.sidebar:
-    current_batch = all_images[start_idx:end_idx]
+        render_sidebar_content(path_o)
-
+    
-    # --- NAVIGATION BAR COMPONENT ---
+    # View settings
-    def nav_controls(key_suffix):
+    with st.expander("👀 View Settings", expanded=False):
-        # New Layout: [Prev] [Input Box] ["/ 15"] [Next]
+        c_v1, c_v2, c_v3 = st.columns(3)
-        c1, c2, c3, c4 = st.columns([1.5, 1, 0.5, 1.5], vertical_alignment="center")
         
-        # 1. Previous Button
+        st.session_state.t5_page_size = c_v1.slider(
-        c1.button("⬅️ Prev", 
+            "Images/Page",
-                  disabled=(st.session_state.t5_page == 0), 
+            12, 100,
-                  on_click=cb_change_page, args=(-1,), 
+            st.session_state.t5_page_size,
-                  key=f"p_{key_suffix}", use_container_width=True)
+            4
-        
-        # 2. Page Selector (Number Input)
-        c2.number_input(
-            "Page", 
-            min_value=1, max_value=total_pages, 
-            value=st.session_state.t5_page + 1, 
-            step=1,
-            label_visibility="collapsed",
-            key=f"jump_{key_suffix}",
-            on_change=cb_jump_page, args=(f"jump_{key_suffix}",)
         )
         
-        # 3. Total Page Count Display
+        st.session_state.t5_grid_cols = c_v2.slider(
-        c3.markdown(f"<div style='text-align: left; font-weight: bold;'>/ {total_pages}</div>", unsafe_allow_html=True)
+            "Grid Columns",
+            2, 8,
+            st.session_state.t5_grid_cols
+        )
         
-        # 4. Next Button
+        st.session_state.t5_quality = c_v3.slider(
-        c4.button("Next ➡️", 
+            "Preview Quality",
-                  disabled=(st.session_state.t5_page >= total_pages - 1), 
+            10, 100,
-                  on_click=cb_change_page, args=(1,), 
+            st.session_state.t5_quality,
-                  key=f"n_{key_suffix}", use_container_width=True)
+            10
-
+        )
-    # --- RENDER PAGE ---
-    st.divider()
-    nav_controls("top")  # Top Nav
     
-    render_gallery_grid(current_batch, quality, grid_cols) # Grid
+    # Load images (cached)
+    all_images = get_cached_images(path_s, st.session_state.t5_file_id)
+    
+    if not all_images:
+        st.info("📂 No images found in source folder")
+        return
+    
+    # Pagination calculations
+    page_size = st.session_state.t5_page_size
+    total_pages = math.ceil(len(all_images) / page_size)
+    
+    # Bounds checking
+    if st.session_state.t5_page >= total_pages:
+        st.session_state.t5_page = max(0, total_pages - 1)
+    if st.session_state.t5_page < 0:
+        st.session_state.t5_page = 0
+    
+    current_page = st.session_state.t5_page
+    start_idx = current_page * page_size
+    current_batch = all_images[start_idx : start_idx + page_size]
+    
+    # Calculate green dots (cached)
+    staged = SorterEngine.get_staged_data()
+    green_dots = get_cached_green_dots(
+        all_images,
+        page_size,
+        frozenset(staged.keys())
+    )
+    
+    # Render UI components
+    st.divider()
+    
+    # Top pagination
+    render_pagination_carousel("top", total_pages, current_page, green_dots)
+    
+    # Gallery grid
+    render_gallery_grid(
+        current_batch,
+        st.session_state.t5_quality,
+        st.session_state.t5_grid_cols,
+        path_o
+    )
     
     st.divider()
-    nav_controls("bottom") # Bottom Nav
+    
+    # Bottom pagination
+    render_pagination_carousel("bot", total_pages, current_page, green_dots)
+    
     st.divider()
-
+    
-    # Batch Actions
+    # Batch actions
-    render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1)
+    render_batch_actions(current_batch, path_o, current_page + 1, path_s)