Fix wall UX: prepend AI posts immediately without page reload

static/index.html

@@ -53,13 +53,14 @@ const groups={};news.forEach(a=>{if(!groups[a.group])groups[a.group]=[];groups[a
 document.getElementById('view-home').innerHTML=h;loadLivescore('today');autoSwitchLive()}
 function fetchJsonTimeout(url,ms=9000){const c=new AbortController();const t=setTimeout(()=>c.abort(),ms);return fetch(url,{signal:c.signal}).then(r=>r.json()).finally(()=>clearTimeout(t))}
 function renderWallSlide(posts){let h='<div class="slider-wrap"><div class="slider-header"><span class="slider-label">🧱 Tường AI</span><span class="slider-note">Rewrite AI</span></div><div class="slider-track">';posts.slice(0,30).forEach(p=>{h+=`<div class="wall-item"><div class="wall-thumb">${p.img?`<img src="${p.img}">`:''}</div><div class="wall-title">${escapeHtml(p.title)}</div><div class="wall-tone">Rewrite AI</div><div class="wall-text">${escapeHtml(p.text)}</div><div class="wall-actions"><button class="primary" onclick="readWallPost('${p.id}')">Xem</button>${p.url?`<button onclick="readArticle('${p.url.replace(/'/g,"\\'")}')">Gốc</button>`:''}</div></div>`});h+='</div></div>';return h}
+function prependWallPost(p){if(!p)return;_serverWall=[p].concat((_serverWall||[]).filter(x=>x.id!==p.id));let existing=document.querySelector('[data-wall-live="1"]')||document.querySelector('.slider-label')?.closest('.slider-wrap');let html=renderWallSlide(_serverWall);let tmp=document.createElement('div');tmp.innerHTML=html;let nw=tmp.firstChild;nw.dataset.wallLive='1';let home=document.getElementById('view-home');let old=document.querySelector('[data-wall-live="1"]');if(old)old.replaceWith(nw);else if(home)home.insertBefore(nw,home.children[1]||null);} 
 function readWallPost(id){let p=_serverWall.find(x=>x.id===id);if(!p)return;showView('view-article');let h=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="article-view"><span class="badge badge-ai">AI Rewrite</span><h1 class="article-title">${escapeHtml(p.title)}</h1>${p.img?`<img class="article-img" src="${p.img}">`:''}<div class="article-summary">Bài viết AI tóm tắt và viết lại</div><p class="article-p" style="white-space:pre-wrap">${escapeHtml(p.text)}</p><div class="article-actions"><button onclick="doShare('${escapeHtml(p.title)}','${p.url||location.href}','${p.img||''}')">📤 Chia sẻ</button>${p.url?`<button onclick="readArticle('${p.url.replace(/'/g,"\\'")}')">Đọc bài gốc</button>`:''}</div></div>`;document.getElementById('view-article').innerHTML=h;window.scrollTo(0,0)}
 async function loadCat(id){const el=document.getElementById('view-cat');el.innerHTML='<div class="loading">Đang tải...</div>';const arts=await fetch('/api/category/'+id).then(r=>r.json()).catch(()=>[]);if(!arts.length){el.innerHTML='<div class="loading">Không có tin</div>';return}let h='<div class="grid">';arts.forEach(a=>{const bg=a.source==='bbc'?'badge-bbc':a.source==='dantri'?'badge-dt':a.source==='genk'?'badge-genk':'badge-vne';h+=`<div class="card" onclick="readArticle('${a.link.replace(/'/g,"\\'")}','${a.source}')"><div class="card-img">${a.img?`<img src="${a.source==='genk'?proxyImg(a.img):a.img}">`:''}</div><div class="card-body"><span class="badge ${bg}">${a.source}</span><div class="card-title">${a.title}</div></div></div>`});h+='</div>';el.innerHTML=h}
 async function readArticle(url,source){const supported=url.includes('vnexpress.net')||url.includes('bbc.com')||url.includes('dantri.com.vn')||url.includes('genk.vn')||url.includes('thethaovanhoa.vn');if(!supported){window.open(url,'_blank');return}showView('view-article');const el=document.getElementById('view-article');el.innerHTML='<div class="loading">Đang tải...</div>';const data=await fetch('/api/article?url='+encodeURIComponent(url)).then(r=>r.json()).catch(()=>null);if(!data||data.error||!data.body||!data.body.length){el.innerHTML=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="loading"><a href="${url}" target="_blank" style="color:#5cb87a">Mở link gốc</a></div>`;return}_currentArticle={url,data};let h=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="article-view"><h1 class="article-title">${data.title}</h1>`;if(data.summary)h+=`<div class="article-summary">${data.summary}</div>`;let seenImgs=new Set();data.body.forEach(b=>{if(b.type==='p')h+=`<p class="article-p">${b.text}</p>`;else if(b.type==='img'&&b.src&&!seenImgs.has(b.src)){seenImgs.add(b.src);h+=`<img class="article-img" src="${b.src}">`}else if(b.type==='heading')h+=`<h2 class="article-h2">${b.text}</h2>`});h+=`<div class="article-actions"><select id="rewrite-tone"><option value="vui-ve">Vui vẻ</option><option value="nghiem-tuc">Nghiêm túc</option><option value="nghi-luan">Nghị luận</option><option value="hoi-dap">Hỏi đáp</option><option value="soi-noi">Sôi nổi</option><option value="thu-hut">Thu hút</option><option value="phan-tich">Phân tích</option><option value="chuyen-gia">Chuyên gia</option></select><button class="primary" onclick="rewriteCurrentArticle()">🤖 AI viết lại & đăng tường</button><button onclick="doShare('${(data.title||'').replace(/'/g,"\\'")}','${url.replace(/'/g,"\\'")}','${(data.og_image||'').replace(/'/g,"\\'")}')">📤 Chia sẻ</button><button onclick="window.open('${url}','_blank')">🔗 Gốc</button></div><div id="rewrite-result"></div></div>`;el.innerHTML=h;window.scrollTo(0,0)}
-function rewriteCurrentArticle(){if(!_currentArticle)return;let tone=document.getElementById('rewrite-tone')?.value||'nghiem-tuc';let btn=document.querySelector('.article-actions button.primary');if(btn){btn.textContent='Đang rewrite...';btn.disabled=true}fetch('/api/rewrite_share',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url:_currentArticle.url,tone})}).then(r=>r.json()).then(j=>{if(j&&j.post){document.getElementById('rewrite-result').innerHTML=`<div class="rewrite-box"><div class="rewrite-title">Đã rewrite và đăng lên Tường AI</div><div class="rewrite-text">${escapeHtml(j.post.text||'')}</div></div>`;alert('Đã đăng lên Tường AI');}else alert(j.error||'Không tạo được bài AI')}).catch(()=>alert('Lỗi tạo bài AI')).finally(()=>{if(btn){btn.textContent='🤖 AI viết lại & đăng tường';btn.disabled=false}})}
+function rewriteCurrentArticle(){if(!_currentArticle)return;let tone=document.getElementById('rewrite-tone')?.value||'nghiem-tuc';let btn=document.querySelector('.article-actions button.primary');if(btn){btn.textContent='Đang rewrite...';btn.disabled=true}fetch('/api/rewrite_share',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url:_currentArticle.url,tone})}).then(r=>r.json()).then(j=>{if(j&&j.post){document.getElementById('rewrite-result').innerHTML=`<div class="rewrite-box"><div class="rewrite-title">Đã rewrite và đăng lên Tường AI</div><div class="rewrite-text">${escapeHtml(j.post.text||'')}</div></div>`;prependWallPost(j.post);alert('Đã đăng lên Tường AI');}else alert(j.error||'Không tạo được bài AI')}).catch(()=>alert('Lỗi tạo bài AI')).finally(()=>{if(btn){btn.textContent='🤖 AI viết lại & đăng tường';btn.disabled=false}})}
 function refreshWallAfterPost(){fetch('/api/wall').then(r=>r.json()).then(j=>{_serverWall=(j&&j.posts)||[];let old=document.querySelector('.slider-label');switchCat('home');}).catch(()=>{})}
-function createTopicPost(){let inp=document.getElementById('ai-topic-input');let topic=(inp&&inp.value||'').trim();if(!topic){alert('Nhập chủ đề trước');return;}fetch('/api/topic_post',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({topic})}).then(r=>r.json()).then(j=>{if(j&&j.post){alert('Đã tạo bài và đăng lên tường');if(inp)inp.value='';switchCat('home');}else alert(j.error||'Lỗi tạo bài');}).catch(()=>alert('Lỗi tạo bài'));}
-function createUrlPost(){let inp=document.getElementById('ai-url-input');let url=(inp&&inp.value||'').trim();if(!url){alert('Dán URL trước');return;}fetch('/api/url_wall',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url})}).then(r=>r.json()).then(j=>{if(j&&j.post){alert('Đã tóm tắt URL và đăng lên tường');if(inp)inp.value='';switchCat('home');}else alert(j.error||'Lỗi URL');}).catch(()=>alert('Lỗi URL'));}
+function createTopicPost(){let inp=document.getElementById('ai-topic-input');let topic=(inp&&inp.value||'').trim();if(!topic){alert('Nhập chủ đề trước');return;}fetch('/api/topic_post',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({topic})}).then(r=>r.json()).then(j=>{if(j&&j.post){prependWallPost(j.post);alert('Đã tạo bài và đăng lên tường');if(inp)inp.value='';}else alert(j.error||'Lỗi tạo bài');}).catch(()=>alert('Lỗi tạo bài'));}
+function createUrlPost(){let inp=document.getElementById('ai-url-input');let url=(inp&&inp.value||'').trim();if(!url){alert('Dán URL trước');return;}fetch('/api/url_wall',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({url})}).then(r=>r.json()).then(j=>{if(j&&j.post){prependWallPost(j.post);alert('Đã tóm tắt URL và đăng lên tường');if(inp)inp.value='';}else alert(j.error||'Lỗi URL');}).catch(()=>alert('Lỗi URL'));}
 async function loadVideos(){const el=document.getElementById('view-video');if(el.dataset.loaded)return;el.innerHTML='<div class="loading">Đang tải...</div>';const[hl,bdp]=await Promise.all([fetch('/api/highlights').then(r=>r.json()).catch(()=>[]),fetch('/api/bdp_videos').then(r=>r.json()).catch(()=>[])]);let h='<div class="section-title">🎬 Highlight</div><div class="grid">';hl.forEach((a,i)=>{h+=`<div class="card" onclick="openTikTok('highlights',${i})"><div class="card-img">${a.img?`<img src="${a.img}">`:''}<div class="card-play">▶</div></div><div class="card-body"><span class="badge badge-fpt">HL</span><div class="card-title">${a.title}</div></div></div>`});h+='</div>';if(bdp.length){h+='<div class="section-title">⚽ BDP</div><div class="grid">';bdp.forEach((a,i)=>{h+=`<div class="card" onclick="openTikTok('bdp',${i})"><div class="card-img">${a.img?`<img src="${a.img}">`:''}<div class="card-play">▶</div></div><div class="card-body"><span class="badge badge-bdp">BDP</span><div class="card-title">${a.title}</div></div></div>`});h+='</div>'}el.innerHTML=h;el.dataset.loaded='1'}
 async function openTikTok(type,startIdx){showView('view-tiktok');document.querySelectorAll('.cat').forEach(x=>x.classList.remove('active'));const el=document.getElementById('view-tiktok');el.innerHTML='<div class="loading">Đang tải video...</div>';let articles;if(type==='shorts')articles=await fetch('/api/shorts').then(r=>r.json()).catch(()=>[]);else if(type==='highlights')articles=await fetch('/api/highlights').then(r=>r.json()).catch(()=>[]);else articles=await fetch('/api/bdp_videos').then(r=>r.json()).catch(()=>[]);await buildTikTokPlayer(articles,startIdx,type)}
 async function buildTikTokPlayer(articles,startIdx,type){const el=document.getElementById('view-tiktok');const vids=[];const results=await Promise.all(articles.map(async(a,i)=>{try{const r=await fetch('/api/video_url?url='+encodeURIComponent(a.link));const v=await r.json();if(v&&v.src)return{article:a,video:v,idx:i}}catch(e){}return null}));results.forEach(r=>{if(!r)return;const{article:a,video:v,idx:i}=r;vids.push({...a,...v,_idx:i})});vids.sort((a,b)=>a._idx-b._idx);if(!vids.length){el.innerHTML='<div class="loading">Không tìm thấy video</div>';return}let ti=vids.findIndex(v=>v._idx===startIdx);if(ti<0)ti=0;const ordered=ti>0?[...vids.slice(ti),...vids.slice(0,ti)]:vids;_tikData=ordered;let h=`<button class="back-btn" onclick="switchCat('home')">← Quay lại</button><div class="tiktok-container"><div class="tiktok-feed" id="tiktok-feed">`;ordered.forEach((v,i)=>{const isYT=v.type==='youtube';const isHLS=!isYT&&v.src&&v.src.includes('.m3u8');const poster=v.poster?` poster="${v.poster}"`:'';const vtag=isYT?`<iframe data-yt-src="${v.src}" allowfullscreen allow="accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture"></iframe>`:isHLS?`<video playsinline preload="none"${poster} data-hls="${v.src}" loop controls></video>`:`<video playsinline preload="none"${poster} loop controls><source src="${v.src}" type="video/mp4"></video>`;h+=`<div class="tiktok-slide" id="tslide-${i}">${vtag}<div class="tiktok-bottom"><span class="badge badge-fpt">VIDEO</span><p class="tiktok-title">${v.title}</p></div><div class="tiktok-right"><button class="tiktok-right-btn" onclick="event.stopPropagation();shareVid(${i})"><div class="icon">📤</div></button></div><span class="tiktok-counter">${i+1}/${ordered.length}</span></div>`});h+='</div></div>';el.innerHTML=h;initFeed()}