report.py

from fpdf import FPDF

def sanitize_text(text):
    # Replaces problematic characters with safe equivalents
    return text.replace("●", "*").encode("latin-1", "replace").decode("latin-1")

def generate_pdf(results, overall_score, filename="ContractRiskReport.pdf"):
    pdf = FPDF()
    pdf.add_page()
    pdf.set_font("Arial", size=12)
    pdf.cell(200, 10, txt="Contract Risk Analysis Report", ln=True, align="C")
    pdf.ln()

    pdf.cell(200, 10, txt=f"Overall Risk Score: {overall_score:.2f}", ln=True)

    for r in results:
        pdf.set_text_color(255, 0, 0) if r['risk_level'] == "High" else pdf.set_text_color(0)
        clause_text = sanitize_text(r['clause'])  # 👈 sanitize here
        pdf.multi_cell(0, 10, f"[{r['risk_level']}] {clause_text}")

    pdf.output(filename)
    return filename