Strict article images, per-slide images, Vietnamese TTS fallback, no-reload posts, share AI

ai_runtime_final.py

@@ -1,37 +1,26 @@
-"""Final runtime overrides for VNEWS AI UI and short-video rendering."""
-import os, re, requests, subprocess
-from urllib.parse import urlparse
+"""Final runtime overrides for VNEWS AI UI, article-only images, shareable AI wall, and robust Vietnamese shorts."""
+import os, re, requests, subprocess, time
+from urllib.parse import urlparse, quote
 import ai_runtime as rt
 from ai_runtime import app
 import ai_ext as base
-from fastapi import Request
-from fastapi.responses import HTMLResponse, JSONResponse
+from fastapi import Request, Query
+from fastapi.responses import HTMLResponse, JSONResponse, FileResponse
 try:
     from PIL import Image, ImageDraw, ImageFont
 except Exception:
     Image = ImageDraw = ImageFont = None
 
 RESTORE_INDEX_URL = "https://huggingface.co/spaces/bep40/vnews/raw/restore-33c3dda/static/index.html"
+SPACE_URL = "https://bep40-vnews.hf.space"
+DEFAULT_IMG = "https://s1.vnecdn.net/vnexpress/restruct/i/v9505/logo_default.jpg"
 
+# Only voices that support Vietnamese reliably. Extra labels map to these Vietnamese neural voices.
 VN_VOICES = {
-    # Vietnamese neural voices available in edge-tts. Aliases kept for old UI compatibility.
-    "nu": "vi-VN-HoaiMyNeural",
-    "female": "vi-VN-HoaiMyNeural",
-    "hoaimy": "vi-VN-HoaiMyNeural",
-    "vi-female-hoaimy": "vi-VN-HoaiMyNeural",
-    "nam": "vi-VN-NamMinhNeural",
-    "male": "vi-VN-NamMinhNeural",
-    "namminh": "vi-VN-NamMinhNeural",
-    "vi-male-namminh": "vi-VN-NamMinhNeural",
-    # “multilanguage” choices for richer short narration; Vietnamese text is still read, but accent/style may differ.
-    "en-jenny": "en-US-JennyMultilingualNeural",
-    "en-guy": "en-US-GuyNeural",
-    "zh-xiaoxiao": "zh-CN-XiaoxiaoNeural",
-    "ja-nanami": "ja-JP-NanamiNeural",
-    "ko-sunhi": "ko-KR-SunHiNeural",
-    "fr-denise": "fr-FR-DeniseNeural",
-    "de-katja": "de-DE-KatjaNeural",
-    "es-elvira": "es-ES-ElviraNeural",
+    "nu": "vi-VN-HoaiMyNeural", "female": "vi-VN-HoaiMyNeural", "hoaimy": "vi-VN-HoaiMyNeural",
+    "nu-tre": "vi-VN-HoaiMyNeural", "nu-truyen-cam": "vi-VN-HoaiMyNeural", "nu-tin-nhanh": "vi-VN-HoaiMyNeural",
+    "nam": "vi-VN-NamMinhNeural", "male": "vi-VN-NamMinhNeural", "namminh": "vi-VN-NamMinhNeural",
+    "nam-tram": "vi-VN-NamMinhNeural", "nam-ban-tin": "vi-VN-NamMinhNeural", "nam-nang-dong": "vi-VN-NamMinhNeural",
 }
 
 
@@ -41,10 +30,8 @@ def clean(s):
 
 
 def _domain(url):
-    try:
-        return urlparse(url or '').netloc.replace('www.','')
-    except Exception:
-        return ''
+    try:return urlparse(url or '').netloc.replace('www.','')
+    except Exception:return ''
 
 
 def _strip_bullet_prefix(s):
@@ -52,34 +39,19 @@ def _strip_bullet_prefix(s):
 
 
 def _source_badge_url_first(post):
-    """Badge source must be the domain of the original URL, e.g. tienphong.vn."""
     d=_domain(post.get('url',''))
     if d:return d
     for s in post.get('sources') or []:
         d=_domain(s.get('url',''))
         if d:return d
-        via=s.get('via')
-        if via and via not in ('direct','jina','generic'):
-            return via
     return 'VNEWS'
 
 
-def _draw_center(draw, lines, font, y, fill, W, line_h):
-    for ln in lines:
-        try:
-            box=draw.textbbox((0,0),ln,font=font);tw=box[2]-box[0]
-        except Exception:
-            tw=len(ln)*24
-        draw.text((max(30,(W-tw)//2),y),ln,fill=fill,font=font)
-        y+=line_h
-    return y
-
-
 def _abs_url(src, base_url):
     if not src:return ''
     src=src.strip()
     if src.startswith('//'):return 'https:'+src
-    if src.startswith('/'): 
+    if src.startswith('/'):
         try:
             p=urlparse(base_url);return f'{p.scheme}://{p.netloc}{src}'
         except Exception:return src
@@ -87,161 +59,171 @@ def _abs_url(src, base_url):
 
 
 def _article_content_block(soup):
-    """Find main article block and remove related-news/sidebars before image extraction."""
-    for tag in soup.find_all(['script','style','nav','footer','aside','form','noscript']):
-        tag.decompose()
-    # remove related/recommend blocks inside articles
-    bad_re=re.compile(r'(related|relate|recommend|suggest|sidebar|ads|advert|popular|more|xem-them|xemthem|tin-lien-quan|tinlienquan|doc-them|docthem|other-news|news-other|article-related|box-tin|box_related)',re.I)
-    for el in soup.find_all(True):
-        cls=' '.join(el.get('class',[])); eid=el.get('id','')
-        if bad_re.search(cls) or bad_re.search(eid):
+    for tag in soup.find_all(['script','style','nav','footer','aside','form','noscript','iframe']):tag.decompose()
+    # Aggressively remove related/ad/recommend containers before image collection.
+    bad_re=re.compile(r'(related|relate|recommend|suggest|sidebar|ads|advert|popular|more|xem-them|xemthem|tin-lien-quan|tinlienquan|doc-them|docthem|other-news|news-other|article-related|box-tin|box_related|story-related|recommend-news|same-category|cate-list|news-list|most-view|banner|qc|quang-cao|sponsor)',re.I)
+    for el in list(soup.find_all(True)):
+        cls=' '.join(el.get('class',[])); eid=el.get('id',''); role=el.get('role','')
+        if bad_re.search(cls) or bad_re.search(eid) or bad_re.search(role):
             el.decompose()
-    selectors=[
-        'article', 'main article', 'main',
-        '.article-content','.article__body','.article-body','.article-detail','.detail-content','.content-detail',
-        '.singular-content','.news-content','.post-content','.entry-content','.knc-content',
-        '[class*=article-content]','[class*=detail-content]','[class*=singular-content]'
-    ]
+    selectors=['article','main article','.article-content','.article__body','.article-body','.article-detail','.detail-content','.content-detail','.singular-content','.news-content','.post-content','.entry-content','.knc-content','.fck_detail','.cms-body','.story-body','[class*=article-content]','[class*=detail-content]','[class*=singular-content]']
     for sel in selectors:
         el=soup.select_one(sel)
-        if el and (len(el.find_all('p'))>=2 or len(el.find_all('img'))>=1):
-            return el
-    # fallback: score by paragraphs but avoid huge whole-body related sections
+        if el and (len(el.find_all('p'))>=2 or len(el.find_all(['figure','picture','img']))>=1):return el
     best=None;score=0
     for el in soup.find_all(['article','main','section','div']):
-        ps=el.find_all('p')
-        imgs=el.find_all('img')
-        txt=' '.join(p.get_text(' ',strip=True) for p in ps)
-        sc=len(ps)*100+len(imgs)*20+min(len(txt),5000)
+        ps=el.find_all('p');imgs=el.find_all('img');txt=' '.join(p.get_text(' ',strip=True) for p in ps)
+        sc=len(ps)*120+len(imgs)*10+min(len(txt),4500)
         cls=' '.join(el.get('class',[])).lower()
-        if any(k in cls for k in ['article','content','detail','post','entry']):sc+=600
-        if sc>score:
-            best=el;score=sc
+        if any(k in cls for k in ['article','content','detail','post','entry','story']):sc+=800
+        if sc>score:best=el;score=sc
     return best or soup
 
 
+def _image_is_likely_article(im, src):
+    low=(src or '').lower()
+    if not src or src.startswith('data:') or 'base64' in low:return False
+    if any(x in low for x in ['logo','icon','avatar','sprite','banner','ads','advert','tracking','pixel','social','share','author','thumb-related']):return False
+    alt=(im.get('alt') or im.get('title') or '').lower()
+    if any(x in alt for x in ['logo','avatar','quảng cáo','advertisement','banner']):return False
+    try:
+        w=int(re.sub(r'\D','',str(im.get('width') or '0')) or 0);h=int(re.sub(r'\D','',str(im.get('height') or '0')) or 0)
+        if (w and w<220) or (h and h<140):return False
+    except Exception:pass
+    return True
+
+
 def _article_only_images(url):
-    """Collect images only inside the article content block, not related articles."""
+    """Collect images only inside main article content. If uncertain, return fewer/no images rather than related/ad images."""
     imgs=[]
     try:
         from bs4 import BeautifulSoup
         r=requests.get(url,headers=getattr(base,'HEADERS',{}),timeout=18);r.encoding='utf-8'
         soup=BeautifulSoup(r.text,'lxml')
         block=_article_content_block(soup)
-        # Prefer figure/picture images inside content.
         candidates=[]
-        for el in block.find_all(['figure','picture','img'],recursive=True):
-            im=el if el.name=='img' else el.find('img')
+        # Prefer figure/picture under article body; then direct img in body.
+        for el in block.find_all(['figure','picture'],recursive=True):
+            im=el.find('img')
             if im:candidates.append(im)
+        for im in block.find_all('img',recursive=True):
+            if im not in candidates:candidates.append(im)
         seen=set()
         for im in candidates:
             src=(im.get('data-src') or im.get('data-original') or im.get('data-lazy-src') or im.get('data-srcset') or im.get('srcset') or im.get('src') or '')
             if ',' in src:src=src.split(',')[0].strip().split(' ')[0]
             else:src=src.strip().split(' ')[0]
             src=_abs_url(src,url)
-            low=src.lower()
-            if not src or src in seen or src.startswith('data:') or 'base64' in low:continue
-            if any(x in low for x in ['logo','icon','avatar','sprite','banner','ads','advert']):continue
-            # Skip likely tiny tracking images when dimensions are explicit.
-            try:
-                w=int(im.get('width') or 0);h=int(im.get('height') or 0)
-                if (w and w<180) or (h and h<120):continue
-            except Exception:pass
+            if src in seen or not _image_is_likely_article(im,src):continue
+            # parent text guard: skip images from any remaining related block
+            parent_txt=' '.join((im.parent.get('class',[]) if im.parent else []))+' '+(im.parent.get('id','') if im.parent else '')
+            if re.search(r'(related|recommend|tin-lien-quan|doc-them|xem-them|popular|ads|banner)',parent_txt,re.I):continue
             seen.add(src);imgs.append(src)
             if len(imgs)>=20:break
-    except Exception:
-        pass
-    return imgs
+        # Use og:image ONLY as article main image fallback when no body image found.
+        if not imgs:
+            og=soup.find('meta',property='og:image') or soup.find('meta',attrs={'name':'twitter:image'})
+            if og:
+                src=_abs_url(og.get('content',''),url)
+                if src and 'logo' not in src.lower() and 'banner' not in src.lower():imgs.append(src)
+    except Exception:pass
+    return imgs[:20]
 
 
 def _scrape_url_article_only(url):
     data=base.scrape_any_url(url)
     imgs=_article_only_images(url)
-    # If the article block has no images, use image(s) returned by scraper as fallback.
-    if not imgs:
-        def add(u):
-            u=_abs_url(u,url)
-            if u and 'base64' not in u and u not in imgs:imgs.append(u)
-        add(data.get('image') or data.get('og_image') or data.get('img'))
-        for u in data.get('images') or []:add(u)
-    data['images']=imgs[:20]
+    data['images']=imgs
     if imgs:data['image']=imgs[0]
+    else:data['image']=''
     return data
 
 
-def final_make_tts(text,voice,out_path):
-    edge_voice=VN_VOICES.get(str(voice or '').lower().strip(), 'vi-VN-HoaiMyNeural')
-    text=_strip_bullet_prefix(text)
+def _blank_image(path, title='VNEWS'):
+    if Image is None:return None
+    im=Image.new('RGB',(1080,760),(24,48,36));draw=ImageDraw.Draw(im)
+    try:f=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',48)
+    except Exception:f=None
+    draw.text((60,330),clean(title)[:40] or 'VNEWS',fill=(255,255,255),font=f)
+    im.save(path,quality=90);return path
+
+
+def _download_image_safe(url, fallback_title, out_path):
+    if url:
+        try:
+            r=requests.get(url,headers=getattr(base,'HEADERS',{}),timeout=18)
+            if r.status_code==200 and len(r.content)>1200:
+                with open(out_path,'wb') as f:f.write(r.content)
+                # verify PIL opens it
+                if Image:
+                    Image.open(out_path).verify()
+                return out_path
+        except Exception:pass
     try:
-        subprocess.run(['python','-m','edge_tts','--voice',edge_voice,'--text',text,'--write-media',out_path],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=160)
-        return
+        return base._download_image('',fallback_title,out_path)
     except Exception:
-        # fallback to gTTS Vietnamese if selected voice unavailable
+        return _blank_image(out_path,fallback_title)
+
+
+def final_make_tts(text,voice,out_path):
+    text=_strip_bullet_prefix(text) or 'Bản tin VNEWS.'
+    # Only Vietnamese voices. Unknown choices fall back to Vietnamese female.
+    edge_voice=VN_VOICES.get(str(voice or '').lower().strip(), 'vi-VN-HoaiMyNeural')
+    for ev in [edge_voice, 'vi-VN-HoaiMyNeural', 'vi-VN-NamMinhNeural']:
         try:
-            base.gTTS(text,lang='vi',tld='com.vn' if 'female' in str(voice).lower() or str(voice).lower() in ('nu','hoaimy') else 'com',slow=False).save(out_path)
-        except TypeError:
-            base.gTTS(text,lang='vi',slow=False).save(out_path)
+            subprocess.run(['python','-m','edge_tts','--voice',ev,'--text',text,'--write-media',out_path],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=180)
+            if os.path.exists(out_path) and os.path.getsize(out_path)>1000:return out_path
+        except Exception:pass
+    try:
+        base.gTTS(text,lang='vi',tld='com.vn',slow=False).save(out_path)
+        if os.path.exists(out_path) and os.path.getsize(out_path)>1000:return out_path
+    except Exception:pass
+    # Last-resort silent audio guarantees short generation succeeds.
+    subprocess.run(['ffmpeg','-y','-f','lavfi','-i','anullsrc=channel_layout=stereo:sample_rate=44100','-t','3','-q:a','9','-acodec','libmp3lame',out_path],stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=30)
+    return out_path
+
+
+def _draw_center(draw, lines, font, y, fill, W, line_h):
+    for ln in lines:
+        try:box=draw.textbbox((0,0),ln,font=font);tw=box[2]-box[0]
+        except Exception:tw=len(ln)*24
+        draw.text((max(30,(W-tw)//2),y),ln,fill=fill,font=font);y+=line_h
+    return y
 
 
 def final_make_frame(post,seg,idx,total,img_path,out_path):
-    if Image is None:
-        return rt.make_frame(post,seg,idx,total,img_path,out_path)
-    W,H=1080,1920;hero_h=760
-    bg=Image.new('RGB',(W,H),(12,12,12))
+    if Image is None:return rt.make_frame(post,seg,idx,total,img_path,out_path)
+    W,H=1080,1920;hero_h=760;bg=Image.new('RGB',(W,H),(12,12,12))
     try:
-        im=Image.open(img_path).convert('RGB')
-        ratio=im.width/max(1,im.height);tr=W/hero_h
-        if ratio>tr:
-            nh=hero_h;nw=int(nh*ratio)
-        else:
-            nw=W;nh=int(nw/ratio)
-        im=im.resize((nw,nh));left=(nw-W)//2;top=(nh-hero_h)//2
-        bg.paste(im.crop((left,top,left+W,top+hero_h)),(0,0))
-    except Exception:
-        pass
+        im=Image.open(img_path).convert('RGB');ratio=im.width/max(1,im.height);tr=W/hero_h
+        if ratio>tr:nh=hero_h;nw=int(nh*ratio)
+        else:nw=W;nh=int(nw/ratio)
+        im=im.resize((nw,nh));left=(nw-W)//2;top=(nh-hero_h)//2;bg.paste(im.crop((left,top,left+W,top+hero_h)),(0,0))
+    except Exception:pass
     draw=ImageDraw.Draw(bg)
     try:
-        fb=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',58)
-        ft=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',38)
-        fs=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf',30)
-        fsmall=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',28)
-    except Exception:
-        fb=ft=fs=fsmall=None
+        fb=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',58);ft=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',38);fs=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf',30);fsmall=ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',28)
+    except Exception:fb=ft=fs=fsmall=None
     badge='Nguồn: '+_source_badge_url_first(post)
-    try:
-        b=draw.textbbox((0,0),badge,font=fsmall);bw=b[2]-b[0];bh=b[3]-b[1]
-    except Exception:
-        bw=len(badge)*16;bh=34
-    bx=W-bw-42;by=24
-    draw.rounded_rectangle((bx-16,by-8,W-24,by+bh+14),radius=18,fill=(0,0,0))
-    draw.text((bx,by),badge,fill=(255,255,255),font=fsmall)
+    try:b=draw.textbbox((0,0),badge,font=fsmall);bw=b[2]-b[0];bh=b[3]-b[1]
+    except Exception:bw=len(badge)*16;bh=34
+    bx=W-bw-42;by=24;draw.rounded_rectangle((bx-16,by-8,W-24,by+bh+14),radius=18,fill=(0,0,0));draw.text((bx,by),badge,fill=(255,255,255),font=fsmall)
     draw.rectangle((0,hero_h-20,W,H),fill=(12,12,12))
     total=max(1,total);total_w=total*38-14;start=(W-total_w)//2
-    for i in range(total):
-        fill=(92,184,122) if i==idx else (70,70,70)
-        draw.rounded_rectangle((start+i*38,820,start+i*38+24,832),radius=6,fill=fill)
+    for i in range(total):draw.rounded_rectangle((start+i*38,820,start+i*38+24,832),radius=6,fill=(92,184,122) if i==idx else (70,70,70))
     brand='VNEWS AI SHORT'
-    try:
-        bb=draw.textbbox((0,0),brand,font=ft);tx=(W-(bb[2]-bb[0]))//2
+    try:bb=draw.textbbox((0,0),brand,font=ft);tx=(W-(bb[2]-bb[0]))//2
     except Exception:tx=360
     draw.text((tx,870),brand,fill=(110,231,143),font=ft)
-    seg=_strip_bullet_prefix(seg)
-    lines=rt.wrap_text(draw,seg,fb,W-120,8)
-    block_h=len(lines)*74;y=max(980,1250-block_h//2)
-    _draw_center(draw,lines,fb,y,(255,255,255),W,74)
-    title_lines=rt.wrap_text(draw,_strip_bullet_prefix(post.get('title','')),fs,W-120,3)
-    y2=1640
-    draw.line((80,y2-26,W-80,y2-26),fill=(70,70,70),width=2)
-    _draw_center(draw,title_lines,fs,y2,(220,220,220),W,42)
+    seg=_strip_bullet_prefix(seg);lines=rt.wrap_text(draw,seg,fb,W-120,8);y=max(980,1250-(len(lines)*74)//2);_draw_center(draw,lines,fb,y,(255,255,255),W,74)
+    title_lines=rt.wrap_text(draw,_strip_bullet_prefix(post.get('title','')),fs,W-120,3);y2=1640;draw.line((80,y2-26,W-80,y2-26),fill=(70,70,70),width=2);_draw_center(draw,title_lines,fs,y2,(220,220,220),W,42)
     bg.save(out_path,quality=92)
 
-# Monkey patches used by ai_runtime.short_segments.
-rt.make_frame = final_make_frame
-rt.make_tts = final_make_tts
-rt._source_badge = _source_badge_url_first
+# Monkey patches for old functions.
+rt.make_frame=final_make_frame;rt.make_tts=final_make_tts;rt._source_badge=_source_badge_url_first
 
-# Override URL summary endpoints so stored images are article-only.
-_PATCH={('/api/url_wall','POST'),('/api/rewrite_share','POST'),('/api/ai/url','POST'),('/','GET')}
+# Override endpoints.
+_PATCH={('/api/url_wall','POST'),('/api/rewrite_share','POST'),('/api/ai/url','POST'),('/api/ai/short/{post_id}','POST'),('/','GET'),('/aw','GET')}
 app.router.routes=[r for r in app.router.routes if not any(getattr(r,'path',None)==p and m in getattr(r,'methods',set()) for p,m in _PATCH)]
 
 @app.post('/api/url_wall')
@@ -257,7 +239,7 @@ async def final_url_wall(request:Request):
 Yêu cầu:
 - Chỉ tóm tắt nội dung chính, không viết lại toàn bộ bài.
 - Ngắn gọn, cụ thể, dễ hiểu.
-- Không lặp lại ý và không thêm chi tiết ngoài nguồn.
+- Không lặp ý, không thêm chi tiết ngoài nguồn.
 - Tối đa 5 ý chính hoặc 2 đoạn ngắn.
 - Hạn chế dùng dấu đầu dòng.
 
@@ -271,36 +253,87 @@ Nội dung gốc:
     src=[{'title':data.get('title'), 'url':url, 'excerpt':raw[:500], 'via':_domain(url)}]
     if 'Nguồn tham khảo:' not in text:text+='\n\n'+rt.source_line(src)
     imgs=data.get('images') or []
-    post=base.make_post(data.get('title') or 'Bài viết',text,imgs[0] if imgs else (data.get('image') or ''),url,'url',sources=src)
+    post=base.make_post(data.get('title') or 'Bài viết',text,imgs[0] if imgs else '',url,'url',sources=src)
     post['images']=imgs
     posts=base._load_ai_wall();posts.insert(0,post);base._save_ai_wall(posts)
     return JSONResponse({'post':post})
 
 @app.post('/api/rewrite_share')
-async def final_rewrite_share(request:Request):
-    return await final_url_wall(request)
-
+async def final_rewrite_share(request:Request):return await final_url_wall(request)
 @app.post('/api/ai/url')
-async def final_ai_url(request:Request):
-    return await final_url_wall(request)
+async def final_ai_url(request:Request):return await final_url_wall(request)
+
+@app.post('/api/ai/short/{post_id}')
+async def final_short(post_id:str,request:Request):
+    try:body=await request.json()
+    except Exception:body={}
+    voice=str(body.get('voice','nu')).lower().strip();emotion=str(body.get('emotion','neutral')).lower().strip();speed=max(0.85,min(1.35,float(body.get('speed',1.2) or 1.2)))
+    posts=base._load_ai_wall();post=next((p for p in posts if str(p.get('id'))==str(post_id)),None)
+    if not post:return JSONResponse({'error':'post not found'},status_code=404)
+    segs=rt.split_segments(post,8) if hasattr(rt,'split_segments') else [_strip_bullet_prefix(post.get('text') or post.get('title') or 'VNEWS')]
+    imgs=[u for u in (post.get('images') or []) if u] or ([post.get('img')] if post.get('img') else [])
+    os.makedirs(base.SHORTS_DIR,exist_ok=True);suffix=f'_{voice}_{emotion}_{str(speed).replace(".","p")}_articleimgs_vivoice'
+    out=os.path.join(base.SHORTS_DIR,base._safe_name(post_id+suffix)+'.mp4')
+    if os.path.exists(out):
+        post['video']='/api/ai/short-file/'+post_id+suffix;base._save_ai_wall(posts);return JSONResponse({'video':post['video'],'segments':len(segs),'subtitles':False})
+    work=os.path.join(base.SHORTS_DIR,base._safe_name(post_id+suffix));os.makedirs(work,exist_ok=True)
+    clips=[]
+    try:
+        for i,seg in enumerate(segs):
+            img_url=imgs[i % len(imgs)] if imgs else ''
+            img=os.path.join(work,f'image_{i}.jpg');frame=os.path.join(work,f'f{i}.jpg');aud=os.path.join(work,f'a{i}.mp3');aud2=os.path.join(work,f'a{i}_fast.mp3');clip=os.path.join(work,f'c{i}.mp4')
+            _download_image_safe(img_url,post.get('title','AI news'),img)
+            seg=_strip_bullet_prefix(seg);final_make_frame(post,seg,i,len(segs),img,frame)
+            prefix={'urgent':'Tin nhanh.','warm':'Câu chuyện đáng chú ý.','serious':'Bản tin nghiêm túc.','energetic':'Cập nhật nổi bật.'}.get(emotion,'')
+            spoken=(prefix+' '+seg).strip() if i==0 and prefix else seg
+            final_make_tts(spoken,voice,aud)
+            try:subprocess.run(['ffmpeg','-y','-i',aud,'-filter:a',f'atempo={speed}','-vn',aud2],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=120)
+            except Exception:aud2=aud
+            try:
+                subprocess.run(['ffmpeg','-y','-loop','1','-i',frame,'-i',aud2,'-shortest','-c:v','libx264','-tune','stillimage','-pix_fmt','yuv420p','-c:a','aac','-b:a','128k','-vf','scale=1080:1920',clip],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=180)
+            except Exception:
+                # last-resort visual-only 4s clip
+                subprocess.run(['ffmpeg','-y','-loop','1','-t','4','-i',frame,'-f','lavfi','-i','anullsrc=channel_layout=stereo:sample_rate=44100','-shortest','-c:v','libx264','-pix_fmt','yuv420p','-c:a','aac','-vf','scale=1080:1920',clip],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=120)
+            clips.append(clip)
+        lf=os.path.join(work,'list.txt')
+        with open(lf,'w',encoding='utf-8') as f:
+            for c in clips:f.write("file '"+c.replace("'","'\\''")+"'\n")
+        subprocess.run(['ffmpeg','-y','-f','concat','-safe','0','-i',lf,'-c','copy',out],check=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE,timeout=240)
+        post['video']='/api/ai/short-file/'+post_id+suffix;post['short_subtitles']=False;post['short_segments']=segs;post['short_speed']=speed;base._save_ai_wall(posts)
+        return JSONResponse({'video':post['video'],'segments':len(segs),'subtitles':False})
+    except Exception as e:return JSONResponse({'error':'Không tạo được shorts: '+str(e)[:220]},status_code=500)
+
+@app.get('/aw')
+def ai_wall_share(post:str=Query(default=''), short:int=Query(default=0)):
+    posts=base._load_ai_wall();p=next((x for x in posts if str(x.get('id'))==str(post)),None)
+    if not p:return HTMLResponse(f'<script>location.href="{SPACE_URL}"</script>')
+    title=p.get('title') or 'VNEWS AI';img=p.get('img') or DEFAULT_IMG
+    desc=(p.get('text') or '')[:220]
+    return HTMLResponse(f'''<!doctype html><html><head><meta charset="utf-8"><title>{title}</title><meta property="og:title" content="{title}"><meta property="og:description" content="{desc}"><meta property="og:image" content="{img}"><meta property="og:type" content="article"><meta name="twitter:card" content="summary_large_image"></head><body><script>localStorage.setItem('pending_ai_post','{post}');location.href='{SPACE_URL}'</script></body></html>''')
 
 FINAL_INJECT = r'''
 <style>
-/* URL compose full-width, topic controls removed */
-#ai-topic-input{display:none!important}button[onclick*="createTopicPost"],*[onclick*="createTopicPost"]{display:none!important}.ai-topic-row,.topic-row,.ai-compose-topic{display:none!important}
-.ai-compose{width:calc(100% - 8px)!important}.ai-compose-row:has(#ai-url-input){display:flex!important;flex-direction:column!important;gap:8px!important;width:100%!important}.ai-compose-row:has(#ai-url-input) button{width:100%!important;display:block!important}.ai-compose-row:has(#ai-url-input) input,#ai-url-input{display:block!important;width:100%!important;max-width:none!important;flex:1 1 100%!important;box-sizing:border-box!important}.ai-url-only-note{font-size:11px;color:#888;margin:5px 0 8px;width:100%}.ai-wall-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin:10px 0}.ai-wall-gallery img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#222}.ai-wall-gallery img:first-child{grid-column:1/-1}
+#ai-topic-input{display:none!important}button[onclick*="createTopicPost"],*[onclick*="createTopicPost"]{display:none!important}.ai-topic-row,.topic-row,.ai-compose-topic{display:none!important}.ai-compose{width:calc(100% - 8px)!important}.ai-compose-row:has(#ai-url-input){display:flex!important;flex-direction:column!important;gap:8px!important;width:100%!important}.ai-compose-row:has(#ai-url-input) button{width:100%!important;display:block!important}.ai-compose-row:has(#ai-url-input) input,#ai-url-input{display:block!important;width:100%!important;max-width:none!important;flex:1 1 100%!important;box-sizing:border-box!important}.ai-url-only-note{font-size:11px;color:#888;margin:5px 0 8px;width:100%}.ai-wall-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin:10px 0}.ai-wall-gallery img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#222}.ai-wall-gallery img:first-child{grid-column:1/-1}.ai-wall-final{margin:6px 4px;background:#1a1a1a;border:1px solid #2a2a2a;border-radius:8px;overflow:hidden}
 </style>
 <script>
 (function(){
 function esc(s){return String(s||'').replace(/[&<>"']/g,m=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[m]));}
-function hideTopicControls(){document.querySelectorAll('#ai-topic-input').forEach(e=>{let row=e.closest('.ai-compose-topic,.topic-row,.ai-topic-row')||e.parentElement;if(row&&!row.querySelector('#ai-url-input'))row.style.display='none';else e.style.display='none';});document.querySelectorAll('button,a').forEach(b=>{let t=(b.textContent||'').toLowerCase();let oc=b.getAttribute('onclick')||'';if(oc.includes('createTopicPost')||t.includes('chủ đề'))b.style.display='none';});let url=document.getElementById('ai-url-input');if(url&&!document.getElementById('ai-url-only-note')){let n=document.createElement('div');n.id='ai-url-only-note';n.className='ai-url-only-note';n.textContent='Dán URL bài viết để AI tóm tắt; ảnh chỉ lấy trong nội dung bài.';url.insertAdjacentElement('afterend',n);}}
-function addVoiceOptions(){let selects=document.querySelectorAll('#ai-short-voice, select[id*=voice]');selects.forEach(sel=>{let old=sel.value||'nu';sel.innerHTML=`<option value="nu">Nữ Việt - Hoài My</option><option value="nam">Nam Việt - Nam Minh</option><option value="hoaimy">Nữ Việt sáng rõ</option><option value="namminh">Nam Việt trầm</option><option value="en-jenny">Multilingual nữ - Jenny</option><option value="en-guy">Multilingual nam - Guy</option><option value="zh-xiaoxiao">Giọng Á Đông nữ - Xiaoxiao</option><option value="ja-nanami">Giọng Nhật nữ - Nanami</option><option value="ko-sunhi">Giọng Hàn nữ - SunHi</option><option value="fr-denise">Giọng Pháp nữ - Denise</option><option value="de-katja">Giọng Đức nữ - Katja</option><option value="es-elvira">Giọng Tây Ban Nha nữ - Elvira</option>`;sel.value=[...sel.options].some(o=>o.value===old)?old:'nu';});}
-window.createTopicPost=function(){alert('Đã tắt ô nhập chủ đề. Vui lòng dán URL bài viết.');};
-window.createUrlPost=function(){let inp=document.getElementById('ai-url-input');let url=(inp&&inp.value||'').trim();if(!url)return alert('Dán URL trước');if(!/^https?:\/\//i.test(url))return alert('URL cần bắt đầu bằng http:// hoặc https://');fetch('/api/url_wall',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url})}).then(r=>r.json().then(j=>({ok:r.ok,j}))).then(({ok,j})=>{if(ok&&j.post){if(inp)inp.value='';alert('Đã tóm tắt URL; chỉ lấy ảnh trong bài và đăng lên Tường AI');location.reload();}else alert(j.error||'Lỗi URL')}).catch(e=>alert(e.message||'Lỗi URL'));};
+let finalWall=[];
+function hideTopicControls(){document.querySelectorAll('#ai-topic-input').forEach(e=>{let row=e.closest('.ai-compose-topic,.topic-row,.ai-topic-row')||e.parentElement;if(row&&!row.querySelector('#ai-url-input'))row.style.display='none';else e.style.display='none';});document.querySelectorAll('button,a').forEach(b=>{let t=(b.textContent||'').toLowerCase();let oc=b.getAttribute('onclick')||'';if(oc.includes('createTopicPost')||t.includes('chủ đề'))b.style.display='none';});let url=document.getElementById('ai-url-input');if(url&&!document.getElementById('ai-url-only-note')){let n=document.createElement('div');n.id='ai-url-only-note';n.className='ai-url-only-note';n.textContent='Dán URL bài viết; ảnh chỉ lấy từ nội dung bài, không lấy bài liên quan/quảng cáo.';url.insertAdjacentElement('afterend',n);}}
+function voiceOptions(){return `<option value="nu">Nữ Việt - Hoài My</option><option value="nam">Nam Việt - Nam Minh</option><option value="nu-truyen-cam">Nữ Việt truyền cảm</option><option value="nu-tin-nhanh">Nữ Việt tin nhanh</option><option value="nam-tram">Nam Việt trầm</option><option value="nam-ban-tin">Nam Việt bản tin</option><option value="nam-nang-dong">Nam Việt năng động</option>`}
+function addVoiceOptions(){document.querySelectorAll('#ai-short-voice, select[id*=voice]').forEach(sel=>{let old=sel.value||'nu';sel.innerHTML=voiceOptions();sel.value=[...sel.options].some(o=>o.value===old)?old:'nu';});}
+function shareAI(p,isShort){let url=location.origin+'/aw?post='+encodeURIComponent(p.id)+(isShort?'&short=1':'');let title=(isShort?'🎬 Short AI: ':'🧱 Tường AI: ')+(p.title||'VNEWS');if(navigator.share)navigator.share({title,url}).catch(()=>{});else navigator.clipboard.writeText(url).then(()=>alert('Đã sao chép link chia sẻ!')).catch(()=>{});}
 function galleryHtml(p){let imgs=(p.images||[]).filter(Boolean);if(!imgs.length&&p.img)imgs=[p.img];if(!imgs.length)return '';return '<div class="ai-wall-gallery">'+imgs.slice(0,12).map(u=>`<img src="${esc(u)}" loading="lazy">`).join('')+'</div>';}
-async function getWall(){try{return (await (await fetch('/api/ai_wall')).json()).posts||[]}catch(e){return []}}
-window.aiReadWallPatched=window.aiReadWall=async function(i){let arr=window.patchedWall||window.aiWall||[];if(!arr.length)arr=await getWall();let p=arr[i];if(!p)return;showView('view-article');let sources='';if(p.sources&&p.sources.length){sources='<div class="article-summary"><b>Nguồn tham khảo:</b><br>'+p.sources.slice(0,5).map(s=>`• ${esc(s.title||s.url||'Nguồn')} ${s.url?`(${esc(new URL(s.url).hostname.replace('www.',''))})`:''}`).join('<br>')+'</div>'}let voiceBox=`<div class="article-actions"><select id="ai-short-voice"><option value="nu">Nữ Việt - Hoài My</option><option value="nam">Nam Việt - Nam Minh</option><option value="en-jenny">Multilingual nữ - Jenny</option><option value="en-guy">Multilingual nam - Guy</option><option value="zh-xiaoxiao">Giọng Á Đông nữ</option><option value="ja-nanami">Giọng Nhật nữ</option><option value="ko-sunhi">Giọng Hàn nữ</option><option value="fr-denise">Giọng Pháp nữ</option><option value="de-katja">Giọng Đức nữ</option><option value="es-elvira">Giọng Tây Ban Nha nữ</option></select><select id="ai-short-emotion"><option value="neutral">Trung tính</option><option value="urgent">Tin nhanh</option><option value="warm">Ấm áp</option><option value="serious">Nghiêm túc</option><option value="energetic">Sôi nổi</option></select><button onclick="aiMakeShortPatched?aiMakeShortPatched(${i}):aiMakeShort(${i})">🎬 Tạo video shorts</button></div>`;let h=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="article-view"><span class="badge badge-ai">AI</span><h1 class="article-title">${esc(p.title)}</h1>${galleryHtml(p)}${sources}<p class="article-p" style="white-space:pre-wrap">${esc(p.text)}</p>${p.video?`<video class="article-img" src="${p.video}" controls playsinline></video>`:''}<div class="article-actions">${p.url?`<button onclick="window.open('${p.url}','_blank')">🔗 Nguồn</button>`:''}</div>${voiceBox}</div>`;document.getElementById('view-article').innerHTML=h;addVoiceOptions();window.scrollTo(0,0);};
-setTimeout(()=>{hideTopicControls();addVoiceOptions();},200);setInterval(()=>{hideTopicControls();addVoiceOptions();},1000);
+async function loadWall(){try{finalWall=(await (await fetch('/api/ai_wall')).json()).posts||[];renderWall();let pend=localStorage.getItem('pending_ai_post');if(pend){localStorage.removeItem('pending_ai_post');let idx=finalWall.findIndex(p=>String(p.id)===String(pend));if(idx>=0)setTimeout(()=>readFinalWall(idx),300);}}catch(e){}}
+function renderWall(){let home=document.getElementById('view-home');if(!home||!finalWall.length)return;document.getElementById('ai-wall-final')?.remove();let wrap=document.createElement('div');wrap.id='ai-wall-final';wrap.className='ai-wall-final';let h='<div class="slider-header"><span class="slider-label">🧱 Tường AI</span><span class="slider-note">URL summary</span></div><div class="slider-track">';finalWall.slice(0,30).forEach((p,i)=>{h+=`<div class="wall-item"><div class="wall-thumb">${p.img?`<img src="${esc(p.img)}">`:''}</div><div class="wall-title">${esc(p.title)}</div><div class="wall-text">${esc(p.text)}</div><div class="wall-actions"><button class="primary" onclick="readFinalWall(${i})">Xem</button><button onclick="shareFinalWall(${i})">📤 Chia sẻ</button>${p.video?`<button onclick="readFinalShort(${i})">Short</button>`:''}</div></div>`});h+='</div>';wrap.innerHTML=h;let compose=document.querySelector('.ai-compose');if(compose)compose.after(wrap);else home.prepend(wrap);}
+window.shareFinalWall=function(i){let p=finalWall[i];if(p)shareAI(p,false)};
+window.shareFinalShort=function(i){let p=finalWall[i];if(p)shareAI(p,true)};
+window.readFinalWall=window.aiReadWallPatched=window.aiReadWall=function(i){let p=finalWall[i]||(window.patchedWall||window.aiWall||[])[i];if(!p)return;showView('view-article');let sources='';if(p.sources&&p.sources.length){sources='<div class="article-summary"><b>Nguồn tham khảo:</b><br>'+p.sources.slice(0,5).map(s=>`• ${esc(s.title||s.url||'Nguồn')} ${s.url?`(${esc(new URL(s.url).hostname.replace('www.',''))})`:''}`).join('<br>')+'</div>'}let voiceBox=`<div class="article-actions"><select id="ai-short-voice">${voiceOptions()}</select><select id="ai-short-emotion"><option value="neutral">Trung tính</option><option value="urgent">Tin nhanh</option><option value="warm">Ấm áp</option><option value="serious">Nghiêm túc</option><option value="energetic">Sôi nổi</option></select><button onclick="makeFinalShort(${i})">🎬 Tạo short</button><button onclick="shareFinalWall(${i})">📤 Chia sẻ bài</button>${p.video?`<button onclick="shareFinalShort(${i})">📤 Chia sẻ short</button>`:''}</div>`;let h=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="article-view"><span class="badge badge-ai">AI</span><h1 class="article-title">${esc(p.title)}</h1>${galleryHtml(p)}${sources}<p class="article-p" style="white-space:pre-wrap">${esc(p.text)}</p>${p.video?`<video class="article-img" src="${p.video}" controls playsinline></video>`:''}<div class="article-actions">${p.url?`<button onclick="window.open('${p.url}','_blank')">🔗 Nguồn</button>`:''}</div>${voiceBox}</div>`;document.getElementById('view-article').innerHTML=h;addVoiceOptions();window.scrollTo(0,0)};
+window.readFinalShort=function(i){let p=finalWall[i];if(!p||!p.video)return;showView('view-article');document.getElementById('view-article').innerHTML=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="article-view"><span class="badge badge-ai">Short AI</span><h1 class="article-title">${esc(p.title)}</h1><video class="article-img" src="${p.video}" controls playsinline autoplay></video><div class="article-actions"><button onclick="shareFinalShort(${i})">📤 Chia sẻ short</button><button onclick="readFinalWall(${i})">Xem bài tường</button></div></div>`;window.scrollTo(0,0)};
+window.makeFinalShort=window.aiMakeShortPatched=async function(i){let p=finalWall[i]||(window.patchedWall||window.aiWall||[])[i];if(!p)return;let voice=document.getElementById('ai-short-voice')?.value||'nu';let emotion=document.getElementById('ai-short-emotion')?.value||'neutral';let btn=event?.target;if(btn){btn.disabled=true;btn.textContent='Đang tạo...'}try{let r=await fetch('/api/ai/short/'+p.id,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({voice,emotion,speed:1.2})});let j=await r.json();if(!r.ok||j.error)throw new Error(j.error||'Lỗi tạo short');p.video=j.video;let idx=finalWall.findIndex(x=>x.id===p.id);if(idx<0){finalWall.unshift(p);idx=0}renderWall();readFinalWall(idx);alert('Đã tạo short AI và cập nhật ngay trên tường.');}catch(e){alert('Không tạo được short: '+e.message)}finally{if(btn){btn.disabled=false;btn.textContent='🎬 Tạo short'}}};
+window.createTopicPost=function(){alert('Đã tắt ô nhập chủ đề. Vui lòng dán URL bài viết.');};
+window.createUrlPost=async function(){let inp=document.getElementById('ai-url-input');let url=(inp&&inp.value||'').trim();if(!url)return alert('Dán URL trước');if(!/^https?:\/\//i.test(url))return alert('URL cần bắt đầu bằng http:// hoặc https://');let btn=event?.target;if(btn){btn.disabled=true;btn.textContent='Đang tóm tắt...'}try{let r=await fetch('/api/url_wall',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url})});let j=await r.json();if(!r.ok||j.error)throw new Error(j.error||'Lỗi URL');finalWall.unshift(j.post);if(inp)inp.value='';renderWall();readFinalWall(0);alert('Đã đăng tường AI, không cần tải lại trang.');}catch(e){alert(e.message||'Lỗi URL')}finally{if(btn){btn.disabled=false;btn.textContent='Chèn URL'}}};
+setTimeout(()=>{hideTopicControls();addVoiceOptions();loadWall();},300);setInterval(()=>{hideTopicControls();addVoiceOptions();},1200);
 })();
 </script>
 '''
@@ -314,12 +347,10 @@ def _load_index_html():
             r=requests.get(RESTORE_INDEX_URL,timeout=20)
             if r.status_code==200 and '<!DOCTYPE html>' in r.text:html=r.text
         except Exception:pass
-    if '<!DOCTYPE html>' not in html:
-        html='<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>VNEWS</title></head><body><div id="view-home">VNEWS</div></body></html>'
+    if '<!DOCTYPE html>' not in html:html='<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>VNEWS</title></head><body><div id="view-home">VNEWS</div></body></html>'
     return html
 
 @app.get('/')
 async def index_final():
-    html=_load_index_html()
-    body=getattr(rt.old,'PATCH_INJECT','') + FINAL_INJECT
+    html=_load_index_html();body=getattr(rt.old,'PATCH_INJECT','') + FINAL_INJECT
     return HTMLResponse(html.replace('</body>',body+'\n</body>') if '</body>' in html else html+body)