import os
import sys
import json
import re
import shutil
import urllib.request
import subprocess
from datetime import datetime

sys.stdout.reconfigure(encoding='utf-8')
sys.stderr.reconfigure(encoding='utf-8')

SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
ROOT_DIR = SCRIPT_DIR if os.path.exists(os.path.join(SCRIPT_DIR, "en-US")) else r"C:\ComfyUI\Articles"
WORKSPACE_DIR = os.path.dirname(SCRIPT_DIR)
COMFY_INPUT_DIR = r"C:\ComfyUI\input"
COMFY_OUTPUT_DIR = r"C:\ComfyUI\output"

def extract_main_word(title):
    # Replace underscores and commas with spaces to handle words correctly
    title = title.replace('_', ' ').replace(',', ' ')
    
    is_ja = any(ord(char) > 0x3000 for char in title)
    
    # Clean title from source marks
    cleaned = re.sub(r'\s*-\s*[^-\s]+(?:ニュース|新聞|オンライン|net|jp|com|JAPAN|Jpn|DIG|WSJ| Forbes|産経|共同|時事|読売|朝日|毎日|毎日新聞|株探|かぶたん|note|AFPBB|Gizmodo|MONOist|Impress|Real Sound|デイリー|西日本|沖縄|神戸|下野|福島|東奥|愛媛|福井|佐賀)\s*$', '', title, flags=re.IGNORECASE)
    cleaned = re.sub(r'_[^_]+(?:ニュース|新聞|オンライン|net|jp|com|JAPAN|Jpn|DIG|WSJ| Forbes|産経|共同|時事|読売|朝日|毎日|毎日新聞|株探|かぶたん|note|AFPBB|Gizmodo|MONOist|Impress|Real Sound|デイリー|西日本|沖縄|神戸|下野|福島|東奥|愛媛|福井|佐賀)\s*$', '', cleaned, flags=re.IGNORECASE)
    
    blacklisted = ["ai", "artificial intelligence", "人工知能", "生成ai", "生成系ai"]
    
    def is_valid(word):
        if not word:
            return False
        return word.strip().lower() not in blacklisted

    # 1. Look for quotes like 「...」
    quotes_ja = re.findall(r'「([^」]+)」', cleaned)
    for q in quotes_ja:
        if is_valid(q):
            return q
            
    quotes_en = re.findall(r'["\']([^"\']+)["\']', cleaned)
    for q in quotes_en:
        if len(q) < 25 and is_valid(q):
            return q

    # 2. Known key entities list
    known_keywords = [
        "OpenAI", "Google", "Amazon", "Bezos", "Trump", "Anthropic", "Microsoft", "Apple", "Nvidia", "Meta", "Musk",
        "大谷", "オオタニ", "大谷翔平", "小田急", "ソニー", "ソフトバンク", "ChatGPT", "Claude", "IOWN", "サカナAI"
    ]
    for kw in known_keywords:
        if kw.lower() in cleaned.lower() and is_valid(kw):
            m = re.search(re.escape(kw), cleaned, re.IGNORECASE)
            if m:
                return m.group(0)

    if is_ja:
        # Katakana sequences
        katakana = re.findall(r'[\u30a1-\u30fc]{2,}', cleaned)
        for k in katakana:
            if is_valid(k):
                return k
        # Kanji sequences
        kanji = re.findall(r'[\u4e00-\u9fff]{2,}', cleaned)
        for k in kanji:
            if k not in ["米国", "日本", "市場", "世界", "政府", "計画", "導入"] and is_valid(k):
                return k
        if kanji:
            for k in kanji:
                if is_valid(k):
                    return k
        # Alphabetic words
        alpha = re.findall(r'[a-zA-Z0-9]{2,}', cleaned)
        for a in alpha:
            if is_valid(a):
                return a
    else:
        words = re.findall(r'\b[A-Z][a-zA-Z0-9]*\b', cleaned)
        if words:
            for w in words:
                if w.lower() not in ["a", "an", "the", "in", "on", "at", "for", "to", "of", "and", "or", "but", "with", "by", "is", "are", "was", "were"] and is_valid(w):
                    return w
            for w in words:
                if is_valid(w):
                    return w
        
    first_token = re.search(r'\w+', cleaned)
    if first_token and is_valid(first_token.group(0)):
        return first_token.group(0)
        
    return ""

def safe_filename(name, max_len=40):
    main_word = extract_main_word(name).strip()
    
    cleaned = name.replace('_', ' ').replace(',', ' ')
    cleaned = re.sub(r'[\\/*?:"<>|\'\`\(\)\[\]]', ' ', cleaned)
    cleaned = re.sub(r'\s+', ' ', cleaned).strip()
    
    if main_word:
        if cleaned.lower().startswith(main_word.lower()):
            final_title = cleaned
        else:
            final_title = f"{main_word} {cleaned}"
    else:
        final_title = cleaned
        
    final_title = re.sub(r'\s+', ' ', final_title).strip()
    
    if len(final_title) > max_len:
        final_title = final_title[:max_len].strip()
        final_title = re.sub(r'[\s\.,\-_\+!@#\$%^&\*]+$', '', final_title)
        
    return final_title

def get_gpu_stats():
    try:
        output = subprocess.check_output(
            ['nvidia-smi', '--query-gpu=utilization.gpu,memory.used,memory.total', '--format=csv,noheader,nounits'],
            stderr=subprocess.DEVNULL
        ).decode().strip()
        parts = output.split(',')
        if len(parts) >= 3:
            return {
                "util": int(parts[0].strip()),
                "mem_used": int(parts[1].strip()),
                "mem_total": int(parts[2].strip())
            }
    except Exception:
        pass
    return None

def is_gpu_actually_busy(threshold_util=25, threshold_mem_ratio=0.96):
    stats = get_gpu_stats()
    if stats is None:
        return False
    mem_ratio = stats["mem_used"] / stats["mem_total"]
    if stats["util"] > threshold_util or mem_ratio > threshold_mem_ratio:
        return True
    return False

def is_port_open(host, port):
    import socket
    try:
        with socket.create_connection((host, port), timeout=1):
            return True
    except OSError:
        return False

def get_comfyui_url():
    if is_port_open("127.0.0.1", 8188):
        return "http://127.0.0.1:8188"
    if is_port_open("127.0.0.1", 7777):
        return "http://127.0.0.1:7777"
    return "http://127.0.0.1:8188"

def get_queue():
    try:
        url = get_comfyui_url()
        req = urllib.request.Request(f"{url}/queue")
        with urllib.request.urlopen(req, timeout=3) as response:
            return json.loads(response.read().decode('utf-8'))
    except Exception as e:
        print(f"Error connecting to ComfyUI ({get_comfyui_url()}): {e}")
        return None

def queue_prompt(prompt, client_id="video_generator_agent"):
    p = {"prompt": prompt, "client_id": client_id}
    data = json.dumps(p).encode('utf-8')
    url = get_comfyui_url()
    req = urllib.request.Request(f"{url}/prompt", data=data, headers={'Content-Type': 'application/json'})
    with urllib.request.urlopen(req) as response:
        return json.loads(response.read().decode('utf-8'))

def check_severe_assets():
    avatar_exists = os.path.exists(os.path.join(COMFY_INPUT_DIR, "android_severe_upscale.png"))
    voice_exists = os.path.exists(os.path.join(COMFY_INPUT_DIR, "android_severe.wav"))
    return avatar_exists and voice_exists

def generate_youtube_metadata(article_path, dest_dir, safe_name, size):
    # Try to find the original article title from the main markdown file
    main_title = safe_name
    main_md_files = [f for f in os.listdir(article_path) if f.endswith(".md") and not f.startswith("script_") and f != "watermark_scan_report.md"]
    article_summary = ""
    source_info = ""
    
    if main_md_files:
        main_md_path = os.path.join(article_path, main_md_files[0])
        try:
            with open(main_md_path, "r", encoding="utf-8", errors="replace") as f:
                first_line = f.readline().strip()
                if first_line.startswith("#"):
                    main_title = first_line.lstrip("#").strip()
                else:
                    main_title = os.path.splitext(main_md_files[0])[0]
                    
            with open(main_md_path, "r", encoding="utf-8", errors="replace") as f:
                content = f.read().strip()
                paragraphs = [p.strip() for p in content.split('\n') if p.strip()]
                non_headers = [p for p in paragraphs if not p.startswith('#')]
                if non_headers:
                    article_summary = non_headers[0]
                
                for p in paragraphs:
                    if p.startswith("**Source:**"):
                        source_text = p.replace("**Source:**", "").strip()
                        match = re.search(r'\[([^\]]+)\]\(([^)]+)\)', source_text)
                        if match:
                            source_info = f"{match.group(1)} ({match.group(2)})"
                        else:
                            source_info = source_text
        except Exception as e:
            print(f"  Warning: Could not parse markdown for metadata: {e}")

    suffix = f" ({size.capitalize()} Version)"
    max_title_len = 100 - len(suffix)
    if len(main_title) > max_title_len:
        main_title = main_title[:max_title_len-3].strip() + "..."
        
    main_title = f"{main_title}{suffix}"
        
    script_text = ""
    script_path = os.path.join(article_path, f"script_{size}_clean.txt")
    if not os.path.exists(script_path):
        script_path = os.path.join(article_path, f"script_{size}.md")
        
    if os.path.exists(script_path):
        try:
            with open(script_path, "r", encoding="utf-8") as f:
                script_text = f.read().strip()
        except Exception:
            pass

    if script_path.endswith('.md') and script_text:
        lines = script_text.splitlines()
        cleaned_lines = []
        for line in lines:
            line = line.strip()
            if not line or line.startswith('#'):
                continue
            line = re.sub(r'^\**[A-Za-z0-9\s\(\)\.\-\_]+:\**\s*', '', line)
            line = re.sub(r'\([^)]*\)', '', line)
            line = re.sub(r'\[[^\]]*\]', '', line)
            line = line.replace('**', '').replace('*', '').strip()
            if line:
                cleaned_lines.append(line)
        script_text = "\n\n".join(cleaned_lines)

    metadata_lines = []
    metadata_lines.append("=== YOUTUBE UPLOAD METADATA ===")
    metadata_lines.append(f"SUGGESTED TITLE: {main_title}")
    metadata_lines.append("===============================")
    metadata_lines.append("")
    metadata_lines.append("=== DESCRIPTION ===")
    
    if script_text:
        metadata_lines.append(script_text[:500] + ("..." if len(script_text) > 500 else ""))
    elif article_summary:
        metadata_lines.append(article_summary)
    else:
        metadata_lines.append(f"In this video: Latest news and updates about {main_title}.")
        
    if source_info:
        metadata_lines.append(f"\nSource: {source_info}")
    else:
        metadata_lines.append("\nSource: The Android Times / Provided News Sources")
        
    metadata_lines.append("")
    metadata_lines.append("--- Video Transcript ---")
    if script_text:
        metadata_lines.append(script_text)
    else:
        metadata_lines.append("(Transcript not available)")
        
    metadata_lines.append("")
    metadata_lines.append("--- About The Android Times ---")
    metadata_lines.append("Your daily source for Android, AI, and technology news updates.")
    metadata_lines.append("Subscribe to stay updated with the latest in tech!")
    metadata_lines.append("")
    metadata_lines.append(f"#Android #Tech #News #{size.capitalize()}")
    metadata_lines.append("")
    
    metadata_path = os.path.join(dest_dir, "youtube_metadata.txt")
    try:
        with open(metadata_path, "w", encoding="utf-8") as f:
            f.write("\n".join(metadata_lines))
        print(f"  Generated YouTube metadata: {metadata_path}")
    except Exception as e:
        print(f"  Error generating YouTube metadata file: {e}")

def package_youtube_assets(article_path, src_video_path, safe_name, size):
    try:
        youtube_dest_dir = os.path.join(WORKSPACE_DIR, "Youtube", f"{safe_name}_{size}")
        os.makedirs(youtube_dest_dir, exist_ok=True)
        
        # 1. Copy article folder contents to Youtube\<safe_name>_<size>
        for item in os.listdir(article_path):
            s_item = os.path.join(article_path, item)
            d_item = os.path.join(youtube_dest_dir, item)
            if os.path.isdir(s_item):
                if item not in ["__pycache__", "images", "sources"]:
                    shutil.copytree(s_item, d_item, dirs_exist_ok=True)
            else:
                shutil.copy2(s_item, d_item)
                
        # Copy the video .mp4 there too
        youtube_video_dest = os.path.join(youtube_dest_dir, f"{safe_name}_{size}.mp4")
        shutil.copy2(src_video_path, youtube_video_dest)
        print(f"  Successfully copied video to Youtube folder: {youtube_video_dest}")
        
        # 2. Generate YouTube Metadata
        generate_youtube_metadata(article_path, youtube_dest_dir, safe_name, size)
        
    except Exception as e:
        print(f"  Error packaging YouTube assets: {e}")

def get_all_article_directories():
    article_paths = []
    locales = ["en-US"]
    for locale in locales:
        locale_path = os.path.join(ROOT_DIR, locale)
        if not os.path.exists(locale_path) or not os.path.isdir(locale_path):
            continue
        try:
            categories = os.listdir(locale_path)
        except OSError:
            continue
        for category in categories:
            if category == "__pycache__":
                continue
            cat_path = os.path.join(locale_path, category)
            if not os.path.exists(cat_path) or not os.path.isdir(cat_path):
                continue
            try:
                articles = os.listdir(cat_path)
            except OSError:
                continue
            for article in articles:
                if article in ["__pycache__", "images", "sources"]:
                    continue
                article_path = os.path.join(cat_path, article)
                if os.path.isdir(article_path):
                    article_paths.append(article_path)
    return article_paths

def copy_talkvideos_to_articles():
    talkvideo_dir = r"C:\Android Times\newsvideo"
    if not os.path.exists(talkvideo_dir):
        print(f"talkvideo directory not found: {talkvideo_dir}")
        return
        
    try:
        video_files = [f for f in os.listdir(talkvideo_dir) if f.lower().endswith(".mp4")]
    except OSError as e:
        print(f"Error listing talkvideo directory: {e}")
        return
        
    if not video_files:
        print("No video files found in talkvideo directory.")
        return
        
    article_dirs = get_all_article_directories()
    
    copied_count = 0
    for video_file in video_files:
        src_path = os.path.join(talkvideo_dir, video_file)
        
        # Parse prefix and suffix
        base_name = os.path.splitext(video_file)[0]
        size = None
        for s in ["_short", "_middle", "_long"]:
            if base_name.endswith(s):
                size = s[1:]
                prefix = base_name[:-len(s)]
                break
        else:
            size = "middle"
            prefix = base_name
            
        normalized_prefix = prefix.strip().lower()
        matched_article_path = None
        
        # 1. Try exact matching
        for art_path in article_dirs:
            folder_name = os.path.basename(art_path)
            if safe_filename(folder_name).strip().lower() == normalized_prefix:
                matched_article_path = art_path
                break
            if folder_name.strip().lower() == normalized_prefix:
                matched_article_path = art_path
                break
            if folder_name.replace('_', ' ').strip().lower() == normalized_prefix:
                matched_article_path = art_path
                break
                
        # 2. Try word-based fallback matching if no exact match found
        if not matched_article_path:
            words = re.findall(r'[a-zA-Z0-9]+', prefix)
            ignore_words = {"and", "the", "for", "with", "from", "that", "this", "our", "you", "your", "com"}
            filtered_words = [w.lower() for w in words if len(w) >= 2 and w.lower() not in ignore_words]
            
            if filtered_words:
                candidates = []
                for art_path in article_dirs:
                    folder_name = os.path.basename(art_path).replace('_', ' ').lower()
                    if all(w in folder_name for w in filtered_words):
                        candidates.append(art_path)
                
                if len(candidates) == 1:
                    matched_article_path = candidates[0]
                elif len(candidates) > 1:
                    # Filter candidates that have .flac files
                    candidates_with_flac = []
                    for c in candidates:
                        flac_files = [f for f in os.listdir(c) if f.lower().endswith(".flac")]
                        if flac_files:
                            candidates_with_flac.append(c)
                    
                    if len(candidates_with_flac) == 1:
                        matched_article_path = candidates_with_flac[0]
                    elif len(candidates_with_flac) > 1:
                        candidates_with_flac.sort(key=lambda p: len(os.path.basename(p)))
                        matched_article_path = candidates_with_flac[0]
                    else:
                        candidates.sort(key=lambda p: len(os.path.basename(p)))
                        matched_article_path = candidates[0]
                        
        if matched_article_path:
            folder_name = os.path.basename(matched_article_path)
            safe_name = safe_filename(folder_name)
            dest_filename = f"{safe_name}_{size}.mp4"
            
            # Copy to ComfyUI articles folder
            dest_path = os.path.join(matched_article_path, dest_filename)
            
            # Copy to Workspace articles folder
            rel_path = os.path.relpath(matched_article_path, ROOT_DIR)
            workspace_dest_dir = os.path.join(WORKSPACE_DIR, "Articles", rel_path)
            workspace_dest_path = os.path.join(workspace_dest_dir, dest_filename)
            
            try:
                src_size = os.path.getsize(src_path)
                
                # Check ComfyUI target
                comfy_updated = False
                if (not os.path.exists(dest_path)) or (os.path.getsize(dest_path) != src_size):
                    print(f"Saving speaker video to ComfyUI article folder:")
                    print(f"  {src_path} -> {dest_path}")
                    shutil.copy2(src_path, dest_path)
                    comfy_updated = True
                    copied_count += 1
                    
                # Check Workspace target
                if (not os.path.exists(workspace_dest_path)) or (os.path.getsize(workspace_dest_path) != src_size):
                    print(f"Saving speaker video to Workspace article folder:")
                    print(f"  {src_path} -> {workspace_dest_path}")
                    os.makedirs(workspace_dest_dir, exist_ok=True)
                    shutil.copy2(src_path, workspace_dest_path)
                    if not comfy_updated: # avoid double counting
                        copied_count += 1
                        
            except Exception as e:
                print(f"  Error copying {video_file}: {e}")
                
    print(f"Speaker video sync finished. Copied/updated {copied_count} file(s).")

def main():
    print(f"=== News Video Generator Step Utility: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} ===")
    
    # Copy speaker videos from talkvideo to corresponding article directories
    copy_talkvideos_to_articles()

    
    if not (is_port_open("127.0.0.1", 8188) or is_port_open("127.0.0.1", 7777)):
        print("Error: ComfyUI server is offline (ports 8188 / 7777).")
        sys.exit(1)
        
    queue_status = get_queue()
    if queue_status is None:
        sys.exit(1)
        
    running_jobs = queue_status.get("queue_running", [])
    pending_jobs = queue_status.get("queue_pending", [])
    
    running_count = len(running_jobs)
    pending_count = len(pending_jobs)
    
    print(f"ComfyUI Status - Running: {running_count}, Pending: {pending_count}")
    
    # 1. Scan for READY_FOR_VIDEO articles
    locales = ["en-US"]
    ready_articles = []
    
    target_article = None
    if len(sys.argv) > 1:
        for i in range(1, len(sys.argv)):
            if sys.argv[i] == "--article" and i + 1 < len(sys.argv):
                target_article = sys.argv[i+1]
    
    for locale in locales:
        locale_path = os.path.join(ROOT_DIR, locale)
        if not os.path.exists(locale_path) or not os.path.isdir(locale_path):
            continue
            
        try:
            categories = os.listdir(locale_path)
        except OSError:
            continue
            
        for category in categories:
            if category == "__pycache__":
                continue
            cat_path = os.path.join(locale_path, category)
            if not os.path.exists(cat_path) or not os.path.isdir(cat_path):
                continue
                
            try:
                articles = os.listdir(cat_path)
            except OSError:
                continue
                
            for article in articles:
                if article in ["__pycache__", "images", "sources"]:
                    continue
                if target_article and target_article not in article:
                    continue
                article_path = os.path.join(cat_path, article)
                if not os.path.isdir(article_path):
                    continue
                    
                # Check evaluation status
                eval_path = os.path.join(article_path, "evaluation_result.json")
                if os.path.exists(eval_path):
                    try:
                        with open(eval_path, 'r', encoding='utf-8') as ef:
                            eval_data = ef.read()
                        if '"status": "READY_FOR_VIDEO"' in eval_data:
                            # Check tier (Only S/A tier: 1 or 2)
                            json_path = os.path.join(article_path, f"{article}.json")
                            if not os.path.exists(json_path):
                                continue
                            try:
                                with open(json_path, 'r', encoding='utf-8') as jf:
                                    meta = json.load(jf)
                                if meta.get("tier") not in [1, 2]:
                                    continue
                            except Exception as te:
                                print(f"Warning: Failed to read tier for {article}: {te}")
                                continue

                            safe_name = safe_filename(article)
                            
                            # Migrate legacy [safe_name].mp4 to [safe_name]_middle.mp4 if it exists
                            legacy_video = os.path.join(article_path, f"{safe_name}.mp4")
                            migrated_video = os.path.join(article_path, f"{safe_name}_middle.mp4")
                            if os.path.exists(legacy_video) and not os.path.exists(migrated_video):
                                try:
                                    shutil.move(legacy_video, migrated_video)
                                    print(f"Migrated legacy video for {article} to _middle.mp4")
                                except Exception as me:
                                    print(f"Warning: Failed to migrate legacy video: {me}")

                            # Find which of the sizes are missing
                            missing_sizes = []
                            for sz in ["middle", "short", "long"]:
                                if not os.path.exists(os.path.join(article_path, f"{safe_name}_{sz}.mp4")):
                                    missing_sizes.append(sz)
                                    
                            if missing_sizes:
                                ready_articles.append({
                                    "path": article_path,
                                    "category": category,
                                    "locale": locale,
                                    "name": article,
                                    "missing_sizes": missing_sizes
                                })
                    except Exception as e:
                        print(f"Warning: Failed to read {eval_path}: {e}")

    # Prioritize Moscow Attacks and War/Military categories
    def get_priority(art):
        path_lower = art["path"].lower()
        score = 0
        if "en-us" in path_lower:
            score += 10000
        if "en-us" in path_lower and "moscow_attacks" in path_lower:
            score += 1000
        elif "moscow_attacks" in path_lower:
            score += 500
        elif "war_and_military" in path_lower:
            score += 400
        return score

    ready_articles.sort(key=get_priority, reverse=True)

    # 2. Check for completed videos in ComfyUI output directory and copy them
    video_dir = os.path.join(COMFY_OUTPUT_DIR, "video")
    if not os.path.exists(video_dir):
        video_dir = os.path.join(r"C:\ComfyUI\output", "video")
        
    copied_count = 0
    if os.path.exists(video_dir):
        for art in ready_articles:
            safe_name = safe_filename(art["name"])
            for sz in list(art["missing_sizes"]): # Use list copy to safely modify missing_sizes
                try:
                    # ComfyUI output filenames will be prefixed with safe_name_sz
                    matching_files = [f for f in os.listdir(video_dir) if f.startswith(f"{safe_name}_{sz}") and f.endswith(".mp4")]
                except OSError:
                    matching_files = []
                if matching_files:
                    # Sort by modification time to get the latest
                    matching_files.sort(key=lambda f: os.path.getmtime(os.path.join(video_dir, f)), reverse=True)
                    latest_video = matching_files[0]
                    src_path = os.path.join(video_dir, latest_video)
                    dest_path = os.path.join(art["path"], f"{safe_name}_{sz}.mp4")
                    
                    print(f"Found completed {sz} video for: {art['name']}")
                    print(f"  Copying: {src_path} -> {dest_path}")
                    try:
                        shutil.copy2(src_path, dest_path)
                        print("  Successfully copied!")
                        package_youtube_assets(art["path"], src_path, safe_name, sz)
                        copied_count += 1
                        art["missing_sizes"].remove(sz)
                    except Exception as e:
                        print(f"  Error copying file: {e}")

    # Update ready list (exclude ones that have no missing sizes anymore)
    if copied_count > 0:
        ready_articles = [art for art in ready_articles if art["missing_sizes"]]
        
        # Run sync script
        copy_script = os.path.join(ROOT_DIR, "copy_passed_articles.py")
        if os.path.exists(copy_script):
            print("\nRunning copy_passed_articles.py to sync to workspace...")
            try:
                import subprocess
                subprocess.run(["python", copy_script], check=True)
                print("Sync completed successfully.")
            except Exception as e:
                print(f"Warning: Failed to sync: {e}")

    # 3. Submit next job if ComfyUI is idle
    if running_count == 0 and pending_count == 0:
        if ready_articles:
            # Check GPU utilization
            if is_gpu_actually_busy(threshold_util=25):
                print("ComfyUI queue is empty, but GPU is busy (possibly running TTS or other tasks). Suspending video generation job submission.")
                sys.exit(0)
                
            next_art = ready_articles[0]
            # Select the highest priority missing size
            script_type = next_art["missing_sizes"][0]
            print(f"\nSubmitting next video generation job for: {next_art['name']} (Size: {script_type})")
            
            # Find script and determine the matched script type
            script_path = os.path.join(next_art["path"], f"script_{script_type}_clean.txt")
            if not os.path.exists(script_path):
                script_path = os.path.join(next_art["path"], f"script_{script_type}.md")

            if not os.path.exists(script_path):
                print(f"  Error: No script file found for {script_type} in {next_art['path']}. Skipping.")
                sys.exit(1)

            try:
                with open(script_path, 'r', encoding='utf-8') as f:
                    script_text = f.read().strip()
            except Exception as e:
                print(f"  Error: Failed to read script file {script_path}: {e}")
                sys.exit(1)

            # Clean script text if md
            if script_path.endswith('.md'):
                lines = script_text.splitlines()
                cleaned_lines = []
                for line in lines:
                    line = line.strip()
                    if not line or line.startswith('#'):
                        continue
                    line = re.sub(r'^\**[A-Za-z0-9\s\(\)\.\-\_]+:\**\s*', '', line)
                    line = re.sub(r'\([^)]*\)', '', line)
                    line = re.sub(r'\[[^\]]*\]', '', line)
                    line = line.replace('**', '').replace('*', '').strip()
                    if line:
                        cleaned_lines.append(line)
                script_text = "\n\n".join(cleaned_lines)

            if not script_text:
                print("  Error: Cleaned script text is empty. Skipping.")
                sys.exit(1)

            # Determine severity
            cat_lower = str(next_art["category"]).lower()
            is_severe = "military" in cat_lower or "conflict" in cat_lower or "severe" in cat_lower or "attack" in cat_lower
            
            use_severe_workflow = False
            if is_severe:
                if check_severe_assets():
                    use_severe_workflow = True
                    print("  Using severe category settings.")
                else:
                    print("  Severe assets missing in ComfyUI/input. Falling back to normal settings.")

            workflow_filename = "flat_prompt_severe.json" if use_severe_workflow else "flat_prompt.json"
            workflow_path = os.path.join(WORKSPACE_DIR, workflow_filename)
            if not os.path.exists(workflow_path):
                workflow_path = os.path.join(ROOT_DIR, workflow_filename)

            if not os.path.exists(workflow_path):
                print(f"  Error: Workflow JSON not found at {workflow_path}.")
                sys.exit(1)

            try:
                with open(workflow_path, 'r', encoding='utf-8') as f:
                    workflow = json.load(f)
            except Exception as e:
                print(f"  Error: Failed to load workflow JSON {workflow_path}: {e}")
                sys.exit(1)

            workflow["42"]["inputs"]["text"] = script_text
            
            # Find pre-generated voiceover audio in the article directory matching the script type
            audio_files = [f for f in os.listdir(next_art["path"]) if f.lower().endswith(('.flac', '.wav', '.mp3'))]
            if audio_files:
                # Try to find a file matching the specific script type (short, long, or middle/standard)
                audio_file = None
                if script_type == "short":
                    matched = [f for f in audio_files if "_short_" in f.lower()]
                    if matched: audio_file = matched[0]
                elif script_type == "long":
                    matched = [f for f in audio_files if "_long_" in f.lower()]
                    if matched: audio_file = matched[0]
                else: # middle
                    matched = [f for f in audio_files if "_indextts" in f.lower() and "_short_" not in f.lower() and "_long_" not in f.lower()]
                    if matched: audio_file = matched[0]
                
                # Fallback to any flac or audio file if specific match not found
                if not audio_file:
                    main_audio = [f for f in audio_files if f.lower().endswith('.flac')]
                    if not main_audio:
                        main_audio = audio_files
                    audio_file = main_audio[0]
                
                src_audio_path = os.path.join(next_art["path"], audio_file)
                dest_audio_name = f"temp_ready_audio{os.path.splitext(audio_file)[1]}"
                dest_audio_path = os.path.join(COMFY_INPUT_DIR, dest_audio_name)
                
                print(f"  Found pre-generated voiceover audio: {audio_file} (matched to {script_type} script)")
                print(f"  Copying: {src_audio_path} -> {dest_audio_path}")
                try:
                    shutil.copy2(src_audio_path, dest_audio_path)
                    if "66_73" in workflow:
                        workflow["66_73"]["inputs"]["audio"] = dest_audio_name
                        print(f"  Updated LoadAudio node to load: {dest_audio_name}")
                    elif "66:73" in workflow:
                        workflow["66:73"]["inputs"]["audio"] = dest_audio_name
                        print(f"  Updated LoadAudio node to load: {dest_audio_name}")
                    else:
                        print("  Warning: LoadAudio node 66_73 (or 66:73) not found in workflow.")
                except Exception as copy_err:
                    print(f"  Warning: Failed to copy voiceover audio: {copy_err}")
            else:
                print("  Warning: No pre-generated voiceover audio found in article directory.")

            safe_name = safe_filename(next_art["name"])
            
            # Support both SaveVideo node ID 78 and 97
            save_video_id = None
            if "78" in workflow:
                save_video_id = "78"
            elif "97" in workflow:
                save_video_id = "97"
                
            if save_video_id:
                workflow[save_video_id]["inputs"]["filename_prefix"] = f"video/{safe_name}_{script_type}"
                print(f"  Updated SaveVideo node {save_video_id} filename_prefix.")
            else:
                print("  Warning: SaveVideo node 78 or 97 not found in workflow.")

            try:
                res = queue_prompt(workflow)
                prompt_id = res.get("prompt_id")
                print(f"  Success! Job queued in ComfyUI. Prompt ID: {prompt_id}")
            except Exception as e:
                print(f"  Error submitting prompt to ComfyUI: {e}")
                sys.exit(1)
        else:
            print("No articles are ready for video generation.")
    else:
        # Check if the running job has our client ID
        running_prompts = [x[1] for x in running_jobs]
        print(f"Active Job in ComfyUI: {running_prompts}")

if __name__ == "__main__":
    main()