"""Genera le pagine di riferimento per l'API."""

from pathlib import Path

import mkdocs_gen_files

nav = mkdocs_gen_files.Nav()

# File e directory da escludere
EXCLUDE_PATTERNS = {
    ".env",
    ".env.*",
    "__pycache__",
    ".git",
    ".pytest_cache",
    ".venv",
    "venv",
    "node_modules",
    "docs",  # Escludi tutta la directory docs
    "build",
    "dist",
    "*.egg-info",
    ".mypy_cache",
    ".coverage",
    "htmlcov"
}

def should_exclude(path: Path) -> bool:
    """Verifica se un percorso deve essere escluso."""
    # Escludi file .env
    if path.name.startswith('.env'):
        return True

    # Escludi lo script stesso
    if path.name == "gen_ref_pages.py":
        return True

    # Escludi tutta la directory docs
    if "old_script" in path.parts:
        return True

    # Escludi tutta la directory docs
    if "docs" in path.parts:
        return True

    # Escludi pattern comuni
    for pattern in EXCLUDE_PATTERNS:
        if pattern in str(path):
            return True

    return False

# Cerca i file Python nella directory corrente
for path in sorted(Path(".").rglob("*.py")):
    # Salta i file esclusi
    if should_exclude(path):
        continue

    # Salta i file che iniziano con un punto
    if any(part.startswith('.') for part in path.parts):
        continue

    # Salta i file che iniziano con prova
    if any(part.startswith('prova') for part in path.parts):
        continue

    if any(part.startswith('matlab_elab') for part in path.parts):
        continue

    module_path = path.with_suffix("")
    doc_path = path.with_suffix(".md")
    full_doc_path = Path("reference", doc_path)

    parts = tuple(module_path.parts)

    if parts[-1] == "__init__":
        parts = parts[:-1]
        doc_path = doc_path.with_name("index.md")
        full_doc_path = full_doc_path.with_name("index.md")
    elif parts[-1] == "__main__":
        continue

    nav[parts] = doc_path.as_posix()

    with mkdocs_gen_files.open(full_doc_path, "w") as fd:
        ident = ".".join(parts)
        fd.write(f"::: {ident}")

    mkdocs_gen_files.set_edit_path(full_doc_path, path)

with mkdocs_gen_files.open("reference/SUMMARY.md", "w") as nav_file:
    nav_file.writelines(nav.build_literate_nav())