V8 Exceptional Tool: web research, editable plan JSON, ultra quality multi-agent pipeline

interface/app_gradio.py

@@ -13,6 +13,8 @@ import glob
 import shutil
 import subprocess
 import re
+import urllib.parse
+import urllib.request
 from pathlib import Path
 from datetime import datetime
 
@@ -67,13 +69,67 @@ MODEL_CRITIC = "tencent/hy3-preview:free"             # Good visual/design criti
 MODEL_FALLBACK_EXECUTOR = "tencent/hy3-preview:free"  # Fallback if GPT-OSS is rate-limited
 
 
+
+# ============================================================
+# WEB RESEARCH (optional, no API key)
+# ============================================================
+
+def web_research(subject, max_results=6):
+    """Fetch lightweight recent/contextual info from the web using no-key sources.
+    Uses DuckDuckGo HTML snippets + Wikipedia summaries as fallback/context.
+    """
+    snippets = []
+    q = subject.strip()
+    if not q:
+        return ""
+
+    # DuckDuckGo HTML snippets
+    try:
+        url = "https://duckduckgo.com/html/?" + urllib.parse.urlencode({"q": q})
+        req = urllib.request.Request(url, headers={"User-Agent": "Mozilla/5.0"})
+        html = urllib.request.urlopen(req, timeout=12).read().decode("utf-8", errors="ignore")
+        # Extract result title/snippet pairs (rough but dependency-free)
+        blocks = re.findall(r'<a rel="nofollow" class="result__a"[^>]*>(.*?)</a>.*?<a class="result__snippet"[^>]*>(.*?)</a>', html, flags=re.S)
+        for title, snip in blocks[:max_results]:
+            clean_title = re.sub('<.*?>', '', title).strip()
+            clean_snip = re.sub('<.*?>', '', snip).strip()
+            clean_snip = clean_snip.replace('&quot;', '"').replace('&amp;', '&').replace('&#x27;', "'")
+            if clean_title or clean_snip:
+                snippets.append(f"- {clean_title}: {clean_snip}")
+    except Exception:
+        pass
+
+    # Wikipedia summary fallback / enrichment
+    try:
+        search_url = "https://en.wikipedia.org/w/api.php?" + urllib.parse.urlencode({
+            "action": "opensearch", "search": q, "limit": 3, "namespace": 0, "format": "json"
+        })
+        req = urllib.request.Request(search_url, headers={"User-Agent": "Mozilla/5.0"})
+        data = json.loads(urllib.request.urlopen(req, timeout=10).read().decode("utf-8"))
+        titles = data[1] if len(data) > 1 else []
+        for title in titles[:3]:
+            summary_url = "https://en.wikipedia.org/api/rest_v1/page/summary/" + urllib.parse.quote(title)
+            req2 = urllib.request.Request(summary_url, headers={"User-Agent": "Mozilla/5.0"})
+            summary = json.loads(urllib.request.urlopen(req2, timeout=10).read().decode("utf-8"))
+            extract = summary.get("extract")
+            if extract:
+                snippets.append(f"- Wikipedia — {title}: {extract[:600]}")
+    except Exception:
+        pass
+
+    if not snippets:
+        return ""
+    return "WEB RESEARCH CONTEXT (use for factual accuracy and recent/contextual details):\n" + "\n".join(snippets[:max_results+3])
+
 # ============================================================
 # STEP 1: STRATEGIST — Generate design_spec + spec_lock + outline
 # ============================================================
 
-def strategist_phase(subject, num_slides, style, language, audience):
+def strategist_phase(subject, num_slides, style, language, audience, use_web=False):
     """The Strategist generates the full design specification."""
 
+    research_context = web_research(subject) if use_web else ""
+
     prompt = f"""You are the Strategist for PPT Master. Generate a complete design specification for a presentation.
 
 Subject: {subject}
@@ -83,6 +139,8 @@ Language: {language}
 Target audience: {audience}
 Canvas: PPT 16:9 (1280x720, viewBox="0 0 1280 720")
 
+{research_context}
+
 Produce a JSON response with this EXACT structure:
 {{
   "title": "Presentation title",
@@ -600,14 +658,14 @@ def postprocess_and_export(project_path):
 # GRADIO HANDLERS
 # ============================================================
 
-def step1_handler(subject, num_slides, style, language, audience, image_mode):
+def step1_handler(subject, num_slides, style, language, audience, image_mode, use_web):
     """Strategist phase."""
     if not subject.strip():
         return "❌ Entre un sujet !", "", "{}"
     try:
-        data = strategist_phase(subject, int(num_slides), style, language, audience)
+        data = strategist_phase(subject, int(num_slides), style, language, audience, use_web=use_web)
         preview = format_strategist_preview(data)
-        return f"✅ Design spec généré — {len(data.get('slides',[]))} slides", preview, json.dumps(data, ensure_ascii=False)
+        return f"✅ Design spec généré — {len(data.get('slides',[]))} slides", preview, json.dumps(data, ensure_ascii=False, indent=2)
     except Exception as e:
         return f"❌ Erreur Strategist: {str(e)[:300]}", "", "{}"
 
@@ -676,6 +734,16 @@ def step2_handler(data_json, style, image_mode, progress=gr.Progress()):
         return "❌ Export échoué", None, "\n".join(log)
 
 
+
+
+def refresh_preview_from_json(data_json):
+    """Refresh markdown preview from edited JSON."""
+    try:
+        data = json.loads(data_json)
+        return "✅ Aperçu mis à jour", format_strategist_preview(data), json.dumps(data, ensure_ascii=False, indent=2)
+    except Exception as e:
+        return f"❌ JSON invalide: {str(e)[:200]}", "", data_json
+
 # ============================================================
 # GRADIO UI
 # ============================================================
@@ -703,15 +771,20 @@ with gr.Blocks(title="PPT Master — Générateur IA") as app:
                     style = gr.Dropdown(STYLES, value="Dark Fantasy", label="🎨 Style")
                     audience = gr.Textbox(label="👥 Public", value="Grand public", placeholder="Ex: professionnels, étudiants...")
                     image_mode = gr.Dropdown(IMAGE_MODES, value="ComfyUI (local GPU)", label="🖼️ Images")
+                    use_web = gr.Checkbox(label="🌐 Recherche web pour données récentes", value=True)
 
             btn_plan = gr.Button("🧠 Générer le design spec (Strategist)", variant="primary", size="lg")
             status1 = gr.Textbox(label="Statut", interactive=False)
             gr.Markdown("### 📋 Design Spec & Plan")
             preview = gr.Markdown(value="*Le design spec apparaîtra ici...*")
+            gr.Markdown("### ✏️ Modifier la trame avant génération")
+            gr.Markdown("Tu peux modifier le JSON ci-dessous : titres, contenu, prompts images, layout, notes, couleurs, etc. Puis clique sur **Mettre à jour l’aperçu** avant génération.")
+            outline_editor = gr.Textbox(label="JSON éditable du plan/spec", lines=18, interactive=True)
+            btn_refresh = gr.Button("🔄 Mettre à jour l’aperçu depuis mes modifications", variant="secondary")
 
         with gr.Tab("2️⃣ Générer le PPTX"):
             gr.Markdown("### 🚀 Pipeline complet: Images + SVG (LLM) + Export")
-            gr.Markdown("⏱️ **Temps estimé**: ~2 min (images) + ~5-7 min (SVG via GPT-OSS-120B) + ~30s (export)")
+            gr.Markdown("⏱️ **Temps estimé Ultra**: ~2 min (images) + ~5-8 min (SVG GPT-OSS) + ~8-12 min (Art Director HY3) + export. Qualité maximale.")
             btn_gen = gr.Button("⚡ Lancer la génération complète", variant="primary", size="lg")
             status2 = gr.Textbox(label="Statut", interactive=False)
             with gr.Row():
@@ -734,9 +807,10 @@ Le spec_lock garantit la cohérence couleurs/fonts sur l'ensemble du deck.
 **Stack**: OpenRouter (2 modèles gratuits) + ComfyUI local (RTX 5070 Ti)
 """)
 
-    btn_plan.click(fn=step1_handler, inputs=[subject, num_slides, style, language, audience, image_mode],
-                   outputs=[status1, preview, outline_state])
-    btn_gen.click(fn=step2_handler, inputs=[outline_state, style, image_mode],
+    btn_plan.click(fn=step1_handler, inputs=[subject, num_slides, style, language, audience, image_mode, use_web],
+                   outputs=[status1, preview, outline_editor])
+    btn_refresh.click(fn=refresh_preview_from_json, inputs=[outline_editor], outputs=[status1, preview, outline_editor])
+    btn_gen.click(fn=step2_handler, inputs=[outline_editor, style, image_mode],
                   outputs=[status2, pptx_out, log_box])