Update app_enhanced.py

app_enhanced.py

@@ -1,476 +1,4 @@
-
-import os
-import webbrowser
-import time
-import threading
-from flask import Flask, render_template, request, jsonify, send_from_directory, send_file
-from pathlib import Path
-import cv2
-import numpy as np
-from PIL import Image
-import srt
-import json
-import shutil
-from typing import List
-import traceback
-
-# --- ROBUST IMPORTS WITH FALLBACKS ---
-# This structure prevents the app from crashing if a module is missing.
-# It will log a warning and skip the feature instead.
-
-try:
-    from backend.keyframes.keyframes import black_bar_crop
-    print("✅ Black bar cropping module loaded.")
-except Exception as e:
-    print(f"⚠️ Could not load black_bar_crop: {e}. Cropping will be SKIPPED.")
-    def black_bar_crop():
-        return 0, 0, None, None
-
-try:
-    from backend.simple_color_enhancer import SimpleColorEnhancer
-    print("✅ SimpleColorEnhancer loaded.")
-except Exception as e:
-    print(f"⚠️ Could not load SimpleColorEnhancer: {e}. This feature will be SKIPPED.")
-    class SimpleColorEnhancer:
-        def enhance_batch(self, *args, **kwargs):
-            print("-> Skipping simple color enhancement (module not loaded).")
-            pass
-
-try:
-    from backend.quality_color_enhancer import QualityColorEnhancer
-    print("✅ QualityColorEnhancer loaded.")
-except Exception as e:
-    print(f"⚠️ Could not load QualityColorEnhancer: {e}. This feature will be SKIPPED.")
-    class QualityColorEnhancer:
-        def batch_enhance(self, *args, **kwargs):
-            print("-> Skipping quality color enhancement (module not loaded).")
-            pass
-
-try:
-    from backend.class_def import bubble, panel, Page
-    print("✅ Core class definitions (bubble, panel, Page) loaded.")
-except Exception as e:
-    print(f"⚠️ CRITICAL: Could not load core class definitions: {e}. Using fallback definitions.")
-    def bubble(**kwargs): return kwargs
-    def panel(**kwargs): return kwargs
-    class Page:
-        def __init__(self, panels, bubbles):
-            self.panels = panels
-            self.bubbles = bubbles
-
-try:
-    from backend.ai_enhanced_core import image_processor, comic_styler, face_detector, layout_optimizer
-    from backend.ai_bubble_placement import ai_bubble_placer
-    from backend.subtitles.subs_real import get_real_subtitles
-    from backend.keyframes.keyframes_simple import generate_keyframes_simple
-    print("✅ Core utility modules loaded.")
-except Exception as e:
-    print(f"⚠️ Could not load a core utility module: {e}")
-
-# Import smart comic generation
-try:
-    from backend.emotion_aware_comic import EmotionAwareComicGenerator
-    from backend.story_analyzer import SmartComicGenerator
-    SMART_COMIC_AVAILABLE = True
-    print("✅ Smart comic generation available!")
-except Exception as e:
-    SMART_COMIC_AVAILABLE = False
-    print(f"⚠️ Smart comic generation not available: {e}")
-
-# Import panel extractor
-try:
-    from backend.panel_extractor import PanelExtractor
-    PANEL_EXTRACTOR_AVAILABLE = True
-    print("✅ Panel extractor available!")
-except Exception as e:
-    PANEL_EXTRACTOR_AVAILABLE = False
-    print(f"⚠️ Panel extractor not available: {e}")
-
-# Import smart story extractor
-try:
-    from backend.smart_story_extractor import SmartStoryExtractor
-    STORY_EXTRACTOR_AVAILABLE = True
-    print("✅ Smart story extractor available!")
-except Exception as e:
-    STORY_EXTRACTOR_AVAILABLE = False
-    print(f"⚠️ Smart story extractor not available: {e}")
-
-app = Flask(__name__)
-
-# Import editor routes
-try:
-    from comic_editor_server import add_editor_routes
-    add_editor_routes(app)
-    print("✅ Comic editor integrated!")
-except Exception as e:
-    print(f"⚠️ Could not load comic editor: {e}")
-
-# Ensure directories exist
-os.makedirs('video', exist_ok=True)
-os.makedirs('frames/final', exist_ok=True)
-os.makedirs('output', exist_ok=True)
-
-class EnhancedComicGenerator:
-    """High-quality comic generation with AI enhancement"""
-    def __init__(self):
-        self.video_path = 'video/uploaded.mp4'
-        self.frames_dir = 'frames/final'
-        self.output_dir = 'output'
-        self.apply_comic_style = False
-
-    def cleanup_generated(self):
-        """Deletes all old files to ensure a fresh start."""
-        print("🧹 Performing full cleanup of previous run...")
-        if os.path.isdir(self.frames_dir): shutil.rmtree(self.frames_dir)
-        if os.path.isdir(self.output_dir): shutil.rmtree(self.output_dir)
-        if os.path.isdir('temp'): shutil.rmtree('temp')
-        if os.path.exists('test1.srt'): os.remove('test1.srt')
-        os.makedirs(self.frames_dir, exist_ok=True)
-        os.makedirs(self.output_dir, exist_ok=True)
-        print("✅ Cleanup complete.")
-
-    def detect_eye_state(self, frame_path):
-        """
-        Detect if eyes are closed or semi-closed in a frame
-        Returns: 'open', 'semi-closed', or 'closed'
-        """
-        try:
-            img = cv2.imread(frame_path)
-            gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
-            face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + 'haarcascade_frontalface_default.xml')
-            eye_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + 'haarcascade_eye.xml')
-            faces = face_cascade.detectMultiScale(gray, 1.3, 5)
-            for (x, y, w, h) in faces:
-                roi_gray = gray[y:y+h, x:x+w]
-                eyes = eye_cascade.detectMultiScale(roi_gray)
-                if len(eyes) == 0:
-                    return 'closed'
-                elif len(eyes) == 1:
-                    return 'semi-closed'
-                for (ex, ey, ew, eh) in eyes:
-                    eye_region = roi_gray[ey:ey+eh, ex:ex+ew]
-                    vert_var = np.var(eye_region, axis=0).mean()
-                    if vert_var < 500:
-                        return 'semi-closed'
-            return 'open'
-        except:
-            return 'open'
-
-    def regenerate_frame(self, frame_filename):
-        """
-        Regenerate frame by moving +0.1s forward in the original video.
-        Updates metadata so repeated clicks keep advancing.
-        """
-        try:
-            metadata_path = 'frames/frame_metadata.json'
-            if not os.path.exists(metadata_path):
-                return {"success": False, "message": "Frame metadata missing."}
-
-            with open(metadata_path, 'r') as f:
-                frame_to_time = json.load(f)
-
-            if frame_filename not in frame_to_time:
-                return {"success": False, "message": "Panel not linked to original video."}
-            
-            if isinstance(frame_to_time[frame_filename], dict):
-                current_time = frame_to_time[frame_filename]['time']
-            else:
-                current_time = frame_to_time[frame_filename]
-                
-            target_time = current_time + 0.1
-
-            cap = cv2.VideoCapture(self.video_path)
-            if not cap.isOpened():
-                return {"success": False, "message": "Cannot open video."}
-
-            cap.set(cv2.CAP_PROP_POS_MSEC, target_time * 1000)
-            ret, frame = cap.read()
-            cap.release()
-
-            if not ret or frame is None:
-                return {"success": False, "message": "No next frame available at +0.1s."}
-
-            new_path = os.path.join(self.frames_dir, frame_filename)
-            cv2.imwrite(new_path, frame)
-            
-            if isinstance(frame_to_time[frame_filename], dict):
-                frame_to_time[frame_filename]['time'] = target_time
-            else:
-                frame_to_time[frame_filename] = target_time
-                
-            with open(metadata_path, 'w') as f:
-                json.dump(frame_to_time, f, indent=2)
-            
-            print(f"✅ Regenerated {frame_filename} to time {target_time:.2f}s without enhancement.")
-
-            return {
-                "success": True,
-                "message": f"Advanced to {target_time:.2f}s (+0.1s)",
-                "new_filename": frame_filename
-            }
-
-        except Exception as e:
-            traceback.print_exc()
-            return {"success": False, "message": str(e)}
-
-    def generate_keyframes_from_moments(self, video_path, key_moments, max_frames=48):
-        """
-        Generate frames specifically at the key moments timestamps
-        """
-        try:
-            cap = cv2.VideoCapture(video_path)
-            if not cap.isOpened():
-                print("❌ Cannot open video for keyframe extraction")
-                return False
-            
-            fps = cap.get(cv2.CAP_PROP_FPS)
-            if fps == 0:
-                print("⚠️ Video FPS is 0, defaulting to 25. Keyframe extraction might be inaccurate.")
-                fps = 25
-
-            total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
-            duration = total_frames / fps
-            
-            key_moments.sort(key=lambda x: x['start'])
-            
-            if len(key_moments) > max_frames:
-                first_count = min(5, max_frames // 4)
-                last_count = min(5, max_frames // 4)
-                middle_count = max_frames - first_count - last_count
-                
-                if middle_count > 0 and len(key_moments) > (first_count + last_count):
-                    first_moments = key_moments[:first_count]
-                    last_moments = key_moments[-last_count:]
-                    middle_moments = key_moments[first_count:-last_count]
-                    
-                    if len(middle_moments) > middle_count:
-                        step = len(middle_moments) / middle_count
-                        middle_sampled = [middle_moments[int(i * step)] for i in range(middle_count)]
-                    else:
-                        middle_sampled = middle_moments
-                    
-                    key_moments = first_moments + middle_sampled + last_moments
-                else:
-                    step = len(key_moments) / max_frames
-                    key_moments = [key_moments[int(i * step)] for i in range(max_frames)]
-            
-            frame_metadata = {}
-            frame_count = 0
-            
-            for moment in key_moments:
-                frame_time = (moment['start'] + moment['end']) / 2
-                
-                if frame_time > duration:
-                    continue
-                
-                frame_number = int(frame_time * fps)
-                
-                cap.set(cv2.CAP_PROP_POS_FRAMES, frame_number)
-                ret, frame = cap.read()
-                
-                if ret:
-                    frame_filename = f"frame_{frame_count:04d}.png"
-                    frame_path = os.path.join(self.frames_dir, frame_filename)
-                    cv2.imwrite(frame_path, frame)
-                    
-                    frame_metadata[frame_filename] = {
-                        'time': frame_time,
-                        'dialogue': moment['text'],
-                        'start': moment['start'],
-                        'end': moment['end']
-                    }
-                    frame_count += 1
-                    print(f"📸 Extracted frame at {frame_time:.2f}s: {moment['text'][:30]}...")
-            
-            cap.release()
-            
-            with open(os.path.join('frames', 'frame_metadata.json'), 'w') as f:
-                json.dump(frame_metadata, f, indent=2)
-            
-            print(f"✅ Extracted {frame_count} keyframes from video")
-            return True
-            
-        except Exception as e:
-            print(f"❌ Error extracting keyframes: {e}")
-            traceback.print_exc()
-            return False
-
-    def generate_comic(self, smart_mode=False, emotion_match=False):
-        """Main comic generation pipeline"""
-        start_time = time.time()
-        self.cleanup_generated()
-        print("🎬 Starting Enhanced Comic Generation...")
-        try:
-            print("📝 Generating subtitles...")
-            get_real_subtitles(self.video_path)
-            all_subs = []
-            if os.path.exists('test1.srt'):
-                with open('test1.srt', 'r', encoding='utf-8') as f:
-                    all_subs = list(srt.parse(f.read()))
-                print(f"✅ Loaded {len(all_subs)} subtitles")
-            else:
-                print("❌ Subtitle file (test1.srt) not found!")
-                return False
-
-            try:
-                from backend.full_story_extractor import FullStoryExtractor
-                extractor = FullStoryExtractor()
-                sub_list = [{'index': s.index, 'text': s.content, 'start': s.start.total_seconds(), 'end': s.end.total_seconds()} for s in all_subs]
-                os.makedirs('temp', exist_ok=True)
-                with open('temp/all_subs.json', 'w') as f: json.dump(sub_list, f)
-                
-                story_subs = extractor.extract_full_story('temp/all_subs.json')
-                story_indices = {s.get('index') for s in story_subs}
-                filtered_subs = [sub for sub in all_subs if sub.index in story_indices]
-                print(f"📚 Full story: {len(filtered_subs)} key moments from {len(all_subs)} total")
-            except Exception as e:
-                print(f"⚠️ Full story extraction failed, using all subtitles: {e}")
-                filtered_subs = all_subs
-            
-            key_moments = [{'index': s.index, 'text': s.content, 'start': s.start.total_seconds(), 'end': s.end.total_seconds()} for s in filtered_subs]
-            
-            with open(os.path.join(self.output_dir, 'key_moments.json'), 'w', encoding='utf-8') as f:
-                json.dump(key_moments, f, indent=2)
-            
-            print("🎬 Extracting frames at key moments...")
-            if not self.generate_keyframes_from_moments(self.video_path, key_moments, max_frames=48):
-                print("❌ Keyframe extraction failed.")
-                return False
-
-            print("✂️ Cropping black bars...")
-            black_x, black_y, _, _ = black_bar_crop()
-            print("✅ Black bars cropped.")
-
-            print("🎨 Enhancing images...")
-            self._enhance_all_images()
-            self._enhance_quality_colors()
-            print("✅ Images enhancement step complete.")
-
-            print("💬 Creating AI bubbles with key moment dialogues...")
-            bubbles = self._create_ai_bubbles_from_moments(black_x, black_y)
-            print(f"✅ Created {len(bubbles)} bubbles.")
-
-            print("📋 Generating pages...")
-            pages = self._generate_pages(bubbles)
-            print(f"✅ Generated {len(pages)} pages.")
-
-            print("💾 Saving results...")
-            self._save_results(pages)
-            print("✅ Results saved.")
-
-            execution_time = (time.time() - start_time) / 60
-            print(f"✅ Comic generation completed in {execution_time:.2f} minutes")
-            return True
-        except Exception as e:
-            print(f"❌ Comic generation failed: {e}")
-            traceback.print_exc()
-            return False
-
-    def _enhance_all_images(self, single_image_path=None):
-        """Enhances colors for a batch of images."""
-        target_dir = self.frames_dir
-        if single_image_path:
-            target_dir = os.path.dirname(single_image_path)
-        if not os.path.exists(target_dir): return
-        try:
-            enhancer = SimpleColorEnhancer()
-            enhancer.enhance_batch(target_dir)
-        except Exception as e:
-            print(f"❌ Simple enhancement failed during execution: {e}")
-
-    def _enhance_quality_colors(self, single_image_path=None):
-        """Enhances quality and colors for a batch of images."""
-        target_dir = self.frames_dir
-        if single_image_path:
-            target_dir = os.path.dirname(single_image_path)
-        try:
-            enhancer = QualityColorEnhancer()
-            enhancer.batch_enhance(target_dir)
-        except Exception as e:
-            print(f"⚠️ Quality enhancement failed during execution: {e}")
-
-    def _create_ai_bubbles_from_moments(self, black_x, black_y):
-        """Create bubbles using the key moments dialogues"""
-        bubbles = []
-        frame_files = sorted([f for f in os.listdir(self.frames_dir) if f.endswith('.png')])
-        
-        metadata_path = 'frames/frame_metadata.json'
-        if not os.path.exists(metadata_path):
-            print("⚠️ Frame metadata not found, creating empty bubbles.")
-            return [bubble(dialog="") for _ in frame_files]
-        
-        with open(metadata_path, 'r') as f:
-            frame_metadata = json.load(f)
-        
-        for frame_file in frame_files:
-            frame_path = os.path.join(self.frames_dir, frame_file)
-            dialogue = ""
-            
-            if frame_file in frame_metadata:
-                dialogue = frame_metadata[frame_file]['dialogue']
-            
-            try:
-                lip_x, lip_y = -1, -1
-                faces = face_detector.detect_faces(frame_path)
-                if faces:
-                    lip_x, lip_y = face_detector.get_lip_position(frame_path, faces[0])
-                
-                bubble_x, bubble_y = ai_bubble_placer.place_bubble_ai(frame_path, (lip_x, lip_y))
-                bubbles.append(bubble(
-                    bubble_offset_x=bubble_x, bubble_offset_y=bubble_y,
-                    lip_x=lip_x, lip_y=lip_y, dialog=dialogue, emotion='normal'
-                ))
-            except Exception as e:
-                print(f"-> Could not place bubble for {frame_file} due to error: {e}. Using default.")
-                bubbles.append(bubble(
-                    bubble_offset_x=50, bubble_offset_y=20,
-                    lip_x=-1, lip_y=-1, dialog=dialogue, emotion='normal'
-                ))
-        return bubbles
-
-    def _generate_pages(self, bubbles):
-        try:
-            from backend.fixed_12_pages_800x1080 import generate_12_pages_800x1080
-            frame_files = sorted([f for f in os.listdir(self.frames_dir) if f.endswith('.png')])
-            return generate_12_pages_800x1080(frame_files, bubbles)
-        except ImportError:
-            pages = []
-            frame_files = sorted([f for f in os.listdir(self.frames_dir) if f.endswith('.png')])
-            frames_per_page = 4
-            num_pages = (len(frame_files) + frames_per_page - 1) // frames_per_page
-            frame_counter = 0
-            for i in range(num_pages):
-                page_panels, page_bubbles = [], []
-                for _ in range(frames_per_page):
-                    if frame_counter < len(frame_files):
-                        page_panels.append(panel(
-                            image=frame_files[frame_counter], row_span=6, col_span=6
-                        ))
-                        page_bubbles.append(bubbles[frame_counter] if frame_counter < len(bubbles) else bubble(dialog=""))
-                        frame_counter += 1
-                if page_panels:
-                    pages.append(Page(panels=page_panels, bubbles=page_bubbles))
-            return pages
-
-    def _save_results(self, pages):
-        try:
-            os.makedirs(self.output_dir, exist_ok=True)
-            pages_data = []
-            for page in pages:
-                page_dict = {
-                    'panels': [p if isinstance(p, dict) else p.__dict__ for p in page.panels],
-                    'bubbles': [b if isinstance(b, dict) else b.__dict__ for b in page.bubbles]
-                }
-                pages_data.append(page_dict)
-            with open(os.path.join(self.output_dir, 'pages.json'), 'w', encoding='utf-8') as f:
-                json.dump(pages_data, f, indent=2)
-            self._copy_template_files()
-            print("✅ Results saved successfully!")
-        except Exception as e:
-            print(f"Save results failed: {e}")
-            traceback.print_exc()
-
-    def _copy_template_files(self):
+def _copy_template_files(self):
         """This function now includes the working 'Replace Image', 'Flip Bubble', and Panel Gaps features."""
         try:
             template_html = '''<!DOCTYPE html>
@@ -483,22 +11,49 @@ class EnhancedComicGenerator:
 <style>
 body { margin: 0; padding: 20px; background: #f0f0f0; font-family: Arial, sans-serif; }
 .comic-container { max-width: 1200px; margin: 0 auto; }
-.comic-page { background: white; width: 600px; height: 400px; box-shadow: 0 0 10px rgba(0,0,0,0.1); box-sizing: content-box; position: relative; overflow: hidden; border: 1px solid #333; padding: 10px; }
-.comic-grid { display: grid; grid-template-columns: 285px 285px; grid-template-rows: 185px 185px; gap: 10px; width: 100%; height: 100%; }
+.comic-page {
+background: white; width: 600px; height: 400px;
+box-shadow: 0 0 10px rgba(0,0,0,0.1); box-sizing: content-box;
+position: relative; overflow: hidden; border: 1px solid #333;
+padding: 10px;
+}
+.comic-grid {
+display: grid;
+grid-template-columns: 285px 285px;
+grid-template-rows: 185px 185px;
+gap: 10px;
+width: 100%; height: 100%;
+}
 .page-wrapper { margin: 30px auto; width: 622px; display: flex; flex-direction: column; align-items: center; }
 .page-title { text-align: center; color: #333; margin-bottom: 10px; font-size: 18px; font-weight: bold; }
-.panel { position: relative; overflow: hidden; width: 100%; height: 100%; box-sizing: border-box; cursor: pointer; border: 1px solid #333; }
+.panel {
+position: relative; overflow: hidden; width: 100%; height: 100%;
+box-sizing: border-box; cursor: pointer; border: 1px solid #333;
+}
 .panel.selected { outline: 3px solid #2196F3; outline-offset: -3px; }
 .panel img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
-.speech-bubble { position: absolute; display: flex; justify-content: center; align-items: center; width: auto; height: auto; min-width: 50px; max-width: 220px; min-height: 30px; box-sizing: border-box; padding: 8px; box-shadow: 2px 2px 5px rgba(0,0,0,0.3); z-index: 10; cursor: move; overflow: visible; font-size: 13px; font-weight: bold; text-align: center; }
+.speech-bubble {
+position: absolute; display: flex; justify-content: center; align-items: center;
+width: auto; height: auto;
+min-width: 50px; max-width: 220px; min-height: 30px;
+box-sizing: border-box; padding: 8px;
+box-shadow: 2px 2px 5px rgba(0,0,0,0.3); z-index: 10;
+cursor: move; overflow: visible; font-size: 13px; font-weight: bold; text-align: center;
+}
 .bubble-text { padding: 2px; word-wrap: break-word; }
 .speech-bubble.selected { outline: 2px dashed #4CAF50; }
-.speech-bubble textarea { position: absolute; top: 0; left: 0; width: 100%; height: 100%; box-sizing: border-box; border: 1px solid #4CAF50; background: rgba(255,255,255,0.95); font: inherit; text-align: center; resize: none; padding: 8px; z-index: 102; }
+.speech-bubble textarea {
+position: absolute; top: 0; left: 0; width: 100%; height: 100%; box-sizing: border-box;
+border: 1px solid #4CAF50; background: rgba(255,255,255,0.95);
+font: inherit; text-align: center; resize: none; padding: 8px; z-index: 102;
+}
+/* --- Bubble Styles --- */
 .speech-bubble.speech { background: white; border: 2px solid #333; color: #333; border-radius: 15px; }
 .speech-bubble.thought { background: white; border: 2px dashed #555; color: #333; border-radius: 50%; }
 .speech-bubble.reaction { background: #FFD700; border: 3px solid #E53935; color: #D32F2F; font-weight: 900; text-transform: uppercase; width: 180px; clip-path: polygon(0% 25%, 17% 21%, 17% 0%, 31% 16%, 50% 4%, 69% 16%, 83% 0%, 83% 21%, 100% 25%, 85% 45%, 95% 62%, 82% 79%, 100% 97%, 79% 89%, 60% 98%, 46% 82%, 27% 95%, 15% 78%, 5% 62%, 15% 45%); }
 .speech-bubble.narration { background: #FAFAFA; border: 2px solid #BDBDBD; color: #424242; border-radius: 3px; }
 .speech-bubble.idea { background: linear-gradient(180deg,#FFFDD0 0%, #FFF8B5 100%); border: 2px solid #FFA500; color: #6a4b00; border-radius: 40% 60% 40% 60% / 60% 40% 60% 40%; }
+/* --- Tail and Dot Styles (4-Direction Flip) --- */
 .speech-bubble.speech::after, .speech-bubble.idea::after { content: ''; position: absolute; width: 0; height: 0; border-left: 10px solid transparent; border-right: 10px solid transparent; }
 .speech-bubble.speech::after { border-top: 10px solid #333; bottom: -9px; left: 20px; }
 .speech-bubble.idea::after { border-top: 10px solid #FFA500; bottom: -9px; left: 20px; }
@@ -506,13 +61,19 @@ body { margin: 0; padding: 20px; background: #f0f0f0; font-family: Arial, sans-s
 .thought-dot { position: absolute; background-color: white; border: 2px solid #555; border-radius: 50%; z-index: -1; }
 .thought-dot-1 { width: 20px; height: 20px; bottom: -20px; left: 15px; }
 .thought-dot-2 { width: 12px; height: 12px; bottom: -32px; left: 5px; }
+/* Horizontal Flip */
 .speech-bubble.flipped.speech::after, .speech-bubble.flipped.idea::after { left: auto; right: 20px; }
 .speech-bubble.flipped.thought .thought-dot-1 { left: auto; right: 15px; }
 .speech-bubble.flipped.thought .thought-dot-2 { left: auto; right: 5px; }
+/* Vertical Flip */
 .speech-bubble.flipped-vertical.speech::after, .speech-bubble.flipped-vertical.idea::after { bottom: auto; top: -9px; transform: rotate(180deg); }
 .speech-bubble.flipped-vertical.thought .thought-dot-1 { bottom: auto; top: -20px; }
 .speech-bubble.flipped-vertical.thought .thought-dot-2 { bottom: auto; top: -32px; }
-.edit-controls { position: fixed; bottom: 20px; right: 20px; background: rgba(44, 62, 80, 0.9); color: white; padding: 10px 15px; border-radius: 8px; font-size: 13px; z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.3); width: 220px; }
+.edit-controls {
+position: fixed; bottom: 20px; right: 20px; background: rgba(44, 62, 80, 0.9);
+color: white; padding: 10px 15px; border-radius: 8px; font-size: 13px;
+z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.3); width: 220px;
+}
 .edit-controls h4 { margin: 0 0 10px 0; color: #26a69a; text-align: center; }
 .edit-controls button, .edit-controls select { margin-top: 5px; padding: 6px 8px; font-size: 12px; border: none; border-radius: 4px; cursor: pointer; font-weight: bold; width: 100%; box-sizing: border-box; }
 .edit-controls .control-group { margin-top: 10px; border-top: 1px solid #555; padding-top: 10px; }
@@ -532,7 +93,11 @@ body { margin: 0; padding: 20px; background: #f0f0f0; font-family: Arial, sans-s
     <div class="control-group">
         <label for="bubble-type-select">Change Selected Bubble Type:</label>
         <select id="bubble-type-select" onchange="changeBubbleType(this.value)">
-            <option value="speech">Speech</option><option value="thought">Thought</option><option value="reaction">Reaction</option><option value="narration">Narration</option><option value="idea">Idea</option>
+            <option value="speech">Speech</option>
+            <option value="thought">Thought</option>
+            <option value="reaction">Reaction</option>
+            <option value="narration">Narration</option>
+            <option value="idea">Idea</option>
         </select>
         <button onclick="rotateBubbleTail()" class="secondary-button">🔄 Rotate Tail</button>
     </div>
@@ -552,8 +117,279 @@ body { margin: 0; padding: 20px; background: #f0f0f0; font-family: Arial, sans-s
             .then(data => { renderComic(data); initializeEditor(); })
             .catch(err => { document.getElementById('comic-pages').innerHTML = `<div class="loading">Error: ${err.message}</div>`; });
     });
-    function renderComic(data) { /* (Full JS code here) */ }
-    // ... all your other Javascript functions ...
+    
+    function renderComic(data) {
+        const container = document.getElementById('comic-pages');
+        container.innerHTML = '';
+        if (!data || data.length === 0) return;
+        data.forEach((pageData, pageIndex) => {
+            if (!pageData.panels || pageData.panels.length === 0) return;
+            const pageWrapper = document.createElement('div');
+            pageWrapper.className = 'page-wrapper';
+            const pageTitleEl = document.createElement('h2');
+            pageTitleEl.className = 'page-title';
+            pageTitleEl.textContent = `Page ${pageIndex + 1}`;
+            pageWrapper.appendChild(pageTitleEl);
+            const pageDiv = document.createElement('div');
+            pageDiv.className = 'comic-page';
+            const grid = document.createElement('div');
+            grid.className = 'comic-grid';
+            pageData.panels.forEach((panelData, panelIndex) => {
+                const panelDiv = document.createElement('div');
+                panelDiv.className = 'panel';
+                const img = document.createElement('img');
+                img.src = '/frames/final/' + panelData.image;
+                panelDiv.appendChild(img);
+                if (pageData.bubbles && pageData.bubbles[panelIndex]) {
+                    const bubbleData = pageData.bubbles[panelIndex];
+                    const bubbleDiv = createBubbleElement({
+                        id: `initial-${pageIndex}-${panelIndex}`,
+                        text: bubbleData.dialog || '',
+                        left: `${bubbleData.bubble_offset_x ?? 50}px`,
+                        top: `${bubbleData.bubble_offset_y ?? 20}px`,
+                    });
+                    panelDiv.appendChild(bubbleDiv);
+                }
+                grid.appendChild(panelDiv);
+            });
+            pageDiv.appendChild(grid);
+            pageWrapper.appendChild(pageDiv);
+            container.appendChild(pageWrapper);
+        });
+    }
+    
+    let currentlyEditing = null, draggedBubble = null, offset = {x: 0, y: 0};
+    let currentlySelectedBubble = null;
+    let currentlySelectedPanel = null;
+    
+    function initializeEditor() {
+        document.querySelectorAll('.panel').forEach(p => p.addEventListener('click', e => selectPanel(e.currentTarget)));
+        document.querySelectorAll('.speech-bubble').forEach(b => initializeBubbleEvents(b));
+        document.addEventListener('mousemove', e => { if (draggedBubble) drag(e); });
+        document.addEventListener('mouseup', () => { if (draggedBubble) stopDrag(); });
+    }
+    
+    function initializeBubbleEvents(bubble) {
+        bubble.addEventListener('dblclick', e => { e.stopPropagation(); editBubbleText(bubble); });
+        bubble.addEventListener('mousedown', e => startDrag(e));
+        bubble.addEventListener('click', e => { e.stopPropagation(); selectBubble(bubble); });
+        bubble.addEventListener('wheel', e => {
+            e.preventDefault();
+            const currentWidth = parseFloat(bubble.style.width) || bubble.offsetWidth;
+            const newWidth = currentWidth - (e.deltaY > 0 ? 10 : -10);
+            if (newWidth >= 60) {
+                bubble.style.width = `${newWidth}px`;
+                bubble.style.height = 'auto';
+            }
+        }, { passive: false });
+    }
+    
+    function createBubbleElement(data) {
+        const bubbleDiv = document.createElement('div');
+        bubbleDiv.dataset.id = data.id;
+        const textSpan = document.createElement('span');
+        textSpan.className = 'bubble-text';
+        textSpan.textContent = data.text;
+        bubbleDiv.appendChild(textSpan);
+        bubbleDiv.style.left = data.left;
+        bubbleDiv.style.top = data.top;
+        applyBubbleType(bubbleDiv, 'speech'); // Default to speech
+        return bubbleDiv;
+    }
+    
+    function applyBubbleType(bubble, type) {
+        bubble.querySelectorAll('.thought-dot').forEach(el => el.remove());
+        let classesToKeep = 'speech-bubble';
+        if (bubble.classList.contains('selected')) classesToKeep += ' selected';
+        if (bubble.classList.contains('flipped')) classesToKeep += ' flipped';
+        if (bubble.classList.contains('flipped-vertical')) classesToKeep += ' flipped-vertical';
+        bubble.className = classesToKeep;
+        bubble.classList.add(type);
+        bubble.dataset.type = type;
+        if (type === 'thought') {
+            for (let i = 1; i <= 2; i++) {
+                const dot = document.createElement('div');
+                dot.className = `thought-dot thought-dot-${i}`;
+                bubble.appendChild(dot);
+            }
+        }
+    }
+    
+    function changeBubbleType(type) {
+        if (!currentlySelectedBubble) return;
+        applyBubbleType(currentlySelectedBubble, type);
+    }
+    
+    function rotateBubbleTail() {
+        if (!currentlySelectedBubble) return alert("Please select a bubble to rotate.");
+        const isFlippedH = currentlySelectedBubble.classList.contains('flipped');
+        const isFlippedV = currentlySelectedBubble.classList.contains('flipped-vertical');
+        if (!isFlippedH && !isFlippedV) { // State 0 -> 1
+            currentlySelectedBubble.classList.add('flipped');
+        } else if (isFlippedH && !isFlippedV) { // State 1 -> 2
+            currentlySelectedBubble.classList.add('flipped-vertical');
+        } else if (isFlippedH && isFlippedV) { // State 2 -> 3
+            currentlySelectedBubble.classList.remove('flipped');
+        } else { // State 3 -> 0
+            currentlySelectedBubble.classList.remove('flipped-vertical');
+        }
+    }
+    
+    function selectPanel(panel) {
+        document.querySelectorAll('.panel.selected').forEach(p => p.classList.remove('selected'));
+        panel.classList.add('selected');
+        currentlySelectedPanel = panel;
+        selectBubble(null);
+    }
+    
+    function selectBubble(bubble) {
+        if (currentlySelectedBubble) currentlySelectedBubble.classList.remove('selected');
+        currentlySelectedBubble = bubble;
+        if (currentlySelectedBubble) {
+            currentlySelectedBubble.classList.add('selected');
+            document.querySelectorAll('.panel.selected').forEach(p => p.classList.remove('selected'));
+            document.getElementById('bubble-type-select').value = currentlySelectedBubble.dataset.type || 'speech';
+        }
+    }
+    
+    function editBubbleText(bubble) {
+        if (currentlyEditing) return;
+        currentlyEditing = bubble;
+        const textSpan = bubble.querySelector('.bubble-text');
+        const currentText = textSpan.textContent;
+        textSpan.style.display = 'none';
+        bubble.style.height = 'auto';
+        const textarea = document.createElement('textarea');
+        textarea.value = currentText;
+        bubble.appendChild(textarea);
+        textarea.focus();
+        const finishEditing = () => {
+            textSpan.textContent = textarea.value;
+            bubble.removeChild(textarea);
+            textSpan.style.display = '';
+            currentlyEditing = null;
+            bubble.style.height = 'auto';
+        };
+        textarea.addEventListener('blur', finishEditing, { once: true });
+        textarea.addEventListener('keydown', e => { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); textarea.blur(); }});
+    }
+    
+    function startDrag(e) {
+        const bubble = e.target.closest('.speech-bubble');
+        if (!bubble || currentlyEditing) return;
+        draggedBubble = bubble;
+        selectBubble(bubble);
+        const rect = bubble.getBoundingClientRect();
+        offset = { x: e.clientX - rect.left, y: e.clientY - rect.top };
+    }
+    
+    function drag(e) {
+        const parentRect = draggedBubble.parentElement.getBoundingClientRect();
+        let x = e.clientX - parentRect.left - offset.x;
+        let y = e.clientY - parentRect.top - offset.y;
+        draggedBubble.style.left = `${x}px`;
+        draggedBubble.style.top = `${y}px`;
+    }
+    
+    function stopDrag() {
+        draggedBubble = null;
+    }
+    
+    function clearSavedState() {
+        if (confirm("Reset all edits to the original AI-generated comic?")) {
+            localStorage.removeItem('comicEditorState');
+            window.location.reload();
+        }
+    }
+    
+    async function exportPagesToPNG() {
+        const pages = document.querySelectorAll('.comic-page');
+        if (pages.length === 0) return alert("No pages found.");
+        alert(`Starting export of ${pages.length} page(s).`);
+        for (let i = 0; i < pages.length; i++) {
+            try {
+                const canvas = await html2canvas(pages[i], { scale: 2 });
+                const link = document.createElement('a');
+                link.download = `comic-page-${i + 1}.png`;
+                link.href = canvas.toDataURL('image/png');
+                link.click();
+            } catch (err) {
+                alert(`Failed to export page ${i + 1}.`);
+            }
+        }
+    }
+    
+    function replacePanelImage() {
+        if (!currentlySelectedPanel) {
+            alert("Please select a panel first.");
+            return;
+        }
+        const img = currentlySelectedPanel.querySelector('img');
+        const uploader = document.getElementById('image-uploader');
+        const oneTimeListener = (event) => {
+            const file = event.target.files[0];
+            if (!file) return;
+            const formData = new FormData();
+            formData.append('image', file);
+            img.style.opacity = '0.5';
+            fetch('/replace_panel', { method: 'POST', body: formData })
+                .then(response => response.json())
+                .then(data => {
+                    if (data.success) {
+                        img.src = `/frames/final/${data.new_filename}?t=${new Date().getTime()}`;
+                    } else {
+                        alert('Error replacing image: ' + data.error);
+                    }
+                    img.style.opacity = '1';
+                })
+                .catch(error => {
+                    alert('An error occurred during the upload.');
+                    img.style.opacity = '1';
+                });
+            uploader.removeEventListener('change', oneTimeListener);
+            uploader.value = '';
+        };
+        uploader.addEventListener('change', oneTimeListener, { once: true });
+        uploader.click();
+    }
+    
+    function regenerateFrame() {
+        if (!currentlySelectedPanel) {
+            alert("Please select a panel first.");
+            return;
+        }
+        const img = currentlySelectedPanel.querySelector('img');
+        const currentSrc = img.src;
+        
+        let filename = currentSrc.substring(currentSrc.lastIndexOf('/') + 1);
+        if (filename.includes('?')) {
+            filename = filename.split('?')[0];
+        }
+
+        if (!confirm(`Regenerate frame "${filename}" with a better version?`)) {
+            return;
+        }
+        img.style.opacity = '0.5';
+        fetch('/regenerate_frame', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ filename: filename })
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.success) {
+                img.src = `/frames/final/${filename}?t=${new Date().getTime()}`;
+                alert(data.message);
+            } else {
+                alert('Error: ' + data.message);
+            }
+            img.style.opacity = '1';
+        })
+        .catch(error => {
+            alert('An error occurred during regeneration.');
+            img.style.opacity = '1';
+        });
+    }
 </script>
 </body>
 </html>'''
@@ -561,94 +397,4 @@ body { margin: 0; padding: 20px; background: #f0f0f0; font-family: Arial, sans-s
                 f.write(template_html)
             print("📄 Template files copied successfully!")
         except Exception as e:
-            print(f"Template copy failed: {e}")
-
-# --- Flask Routes ---
-comic_generator = EnhancedComicGenerator()
-
-@app.route('/')
-def index():
-    # This assumes you have a templates/index.html file.
-    # If not, you might want to return something else.
-    return render_template('index.html')
-
-@app.route('/uploader', methods=['POST'])
-def upload_file():
-    try:
-        if 'file' not in request.files or request.files['file'].filename == '':
-            return "❌ No file selected"
-        f = request.files['file']
-        if os.path.exists(comic_generator.video_path):
-            os.remove(comic_generator.video_path)
-        f.save(comic_generator.video_path)
-        success = comic_generator.generate_comic()
-        if success:
-            return "🎉 Enhanced Comic Created Successfully! View it at the /comic endpoint."
-        else:
-            return "❌ Comic generation failed. Check the Space logs for details."
-    except Exception as e:
-        traceback.print_exc()
-        return f"❌ An unexpected error occurred: {str(e)}"
-
-@app.route('/handle_link', methods=['POST'])
-def handle_link():
-    try:
-        link = request.form.get('link', '')
-        if not link: return "❌ No link provided"
-        import yt_dlp
-        ydl_opts = {'outtmpl': comic_generator.video_path, 'format': 'best[height<=720]'}
-        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
-            ydl.download([link])
-        success = comic_generator.generate_comic()
-        if success:
-            return "🎉 Enhanced Comic Created Successfully! View it at the /comic endpoint."
-        else:
-            return "❌ Comic generation failed. Check the Space logs for details."
-    except Exception as e:
-        traceback.print_exc()
-        return f"❌ An unexpected error occurred: {str(e)}"
-
-@app.route('/replace_panel', methods=['POST'])
-def replace_panel():
-    try:
-        if 'image' not in request.files: return jsonify({'success': False, 'error': 'No image file provided.'})
-        file = request.files['image']
-        timestamp = int(time.time() * 1000)
-        filename = f"replaced_panel_{timestamp}.png"
-        save_path = os.path.join(comic_generator.frames_dir, filename)
-        file.save(save_path)
-        print(f"✅ Replaced panel with '{filename}' without applying color enhancement.")
-        return jsonify({'success': True, 'new_filename': filename})
-    except Exception as e:
-        traceback.print_exc()
-        return jsonify({'success': False, 'error': str(e)})
-
-@app.route('/regenerate_frame', methods=['POST'])
-def regenerate_frame_route():
-    try:
-        data = request.get_json()
-        filename = data.get('filename')
-        if not filename: return jsonify({'success': False, 'message': 'No filename provided'})
-        result = comic_generator.regenerate_frame(filename)
-        return jsonify(result)
-    except Exception as e:
-        traceback.print_exc()
-        return jsonify({'success': False, 'message': str(e)})
-
-@app.route('/comic')
-def view_comic():
-    return send_from_directory('output', 'page.html')
-
-@app.route('/output/<path:filename>')
-def output_file(filename):
-    return send_from_directory('output', filename)
-
-@app.route('/frames/final/<path:filename>')
-def frame_file(filename):
-    return send_from_directory('frames/final', filename)
-
-if __name__ == '__main__':
-    port = int(os.getenv("PORT", 7860))
-    print(f"🚀 Starting Enhanced Comic Generator on host 0.0.0.0, port {port}")
-    # This is the line that had the syntax error. It is now clean.
-    app.run(debug=False, host='0.0.0.0', port=port)
+            print(f"Template copy failed: {e}")