from typing import List
from reportlab.lib.pagesizes import letter
from reportlab.pdfgen import canvas


def write_pdf_report(pdf_path: str, title: str, lines: List[str]) -> str:
    """
    Simple, robust PDF export for stakeholders.
    We render plain text lines (already human-friendly via report.md).
    """
    c = canvas.Canvas(pdf_path, pagesize=letter)
    w, h = letter  # noqa: F841
    x = 50
    y = h - 60

    c.setFont("Helvetica-Bold", 16)
    c.drawString(x, y, title[:90])
    y -= 30

    c.setFont("Helvetica", 11)
    for line in lines:
        # page break
        if y < 60:
            c.showPage()
            y = h - 60
            c.setFont("Helvetica", 11)

        # hard wrap-ish
        s = line.replace("\t", "    ")
        # keep simple: clip long lines
        c.drawString(x, y, s[:120])
        y -= 14

    c.save()
    return pdf_path