v0.2 - 19 features: comparator, allergies, gamification, shopping list, achievements, stats, profile, share, bottom nav

docs/generate-pdfs.py

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+#!/usr/bin/env python3
+import subprocess, base64, os, sys
+from pathlib import Path
+
+os.chdir(Path(__file__).parent)
+
+# Load logo
+logo_path = Path("../frontend/public/icons/icon-192.png")
+logo_b64 = base64.b64encode(logo_path.read_bytes()).decode()
+
+# Load template
+template = Path("pdf-template.html").read_text()
+
+from datetime import datetime
+date_str = datetime.now().strftime("%d/%m/%Y")
+
+docs = {
+    "MANUAL-PRODUTO": "Manual do Produto",
+    "MANUAL-VENDAS": "Manual de Vendas", 
+    "MANUAL-TECNICO": "Manual Técnico",
+    "ARQUITETURA-TECNICA": "Arquitetura Técnica",
+}
+
+for doc, title in docs.items():
+    md_file = f"{doc}.md"
+    pdf_file = f"{doc}.pdf"
+    
+    if not os.path.exists(md_file):
+        print(f"  ⚠️ {md_file} not found, skipping")
+        continue
+    
+    print(f"Generating {pdf_file}...")
+    
+    # Convert MD to HTML
+    result = subprocess.run(
+        ["pandoc", md_file, "--from", "markdown", "--to", "html"],
+        capture_output=True, text=True
+    )
+    body_html = result.stdout
+    
+    # Build cover
+    cover = f'''<div class="cover">
+    <img src="data:image/png;base64,{logo_b64}" class="cover-logo" />
+    <h1>ALETHEIA</h1>
+    <div class="subtitle">SCANNER NUTRICIONAL COM IA</div>
+    <div class="doc-title">{title}</div>
+    <div class="version">Versão 1.0 — {date_str}</div>
+    <div class="tagline">"A verdade sobre o que você come"</div>
+</div>
+<div class="page-header">
+    <div style="display:flex;align-items:center;gap:10px">
+        <img src="data:image/png;base64,{logo_b64}" />
+        <span class="brand">ALETHEIA</span>
+    </div>
+    <span class="doc-type">{title}</span>
+</div>'''
+    
+    full_body = cover + "\n" + body_html
+    full_html = template.replace("$body$", full_body)
+    
+    tmp_html = f"/tmp/{doc}-full.html"
+    Path(tmp_html).write_text(full_html, encoding="utf-8")
+    
+    # Generate PDF
+    result = subprocess.run([
+        "wkhtmltopdf",
+        "--page-size", "A4",
+        "--margin-top", "20mm",
+        "--margin-bottom", "20mm", 
+        "--margin-left", "20mm",
+        "--margin-right", "20mm",
+        "--enable-local-file-access",
+        "--print-media-type",
+        "--encoding", "utf-8",
+        "--quiet",
+        tmp_html, pdf_file
+    ], capture_output=True, text=True)
+    
+    if os.path.exists(pdf_file):
+        size = os.path.getsize(pdf_file)
+        print(f"  ✅ {pdf_file} ({size/1024:.0f}KB)")
+    else:
+        print(f"  ❌ Failed: {result.stderr[:200]}")
+
+print("\nDone! 🎉")