#!/usr/bin/env python3
"""Append the remaining sections to the design document."""
from pathlib import Path

_HERE = Path(__file__).resolve().parent
OUT = _HERE / "01-cobol-testgen-core.md"
content = OUT.read_text(encoding="utf-8")
content = content.replace("PLACEHOLDER", "")

# Read part2 content
part2 = _HERE / "part2.md"
content += part2.read_text(encoding="utf-8")

# Read part3 content
part3 = _HERE / "part3.md"
content += part3.read_text(encoding="utf-8")

# Read part4 content
part4 = _HERE / "part4.md"
content += part4.read_text(encoding="utf-8")

# Read part5 content
part5 = _HERE / "part5.md"
content += part5.read_text(encoding="utf-8")

OUT.write_text(content, encoding="utf-8")
print(f"Document complete: {len(content)} chars, {content.count(chr(10))+1} lines")