import hashlib
from typing import Any

# Responsabilidade: utilitários genéricos reutilizáveis do domínio


def parse_float(value: Any, default: float = 0.0) -> float:
    if value is None:
        return default
    if isinstance(value, (int, float)):
        return float(value)
    text = str(value).replace("R$", "").replace(" ", "")
    text = text.replace(".", "").replace(",", ".") if "," in text else text
    try:
        return float(text)
    except Exception:
        return default


def parse_bool(value: Any, default: bool = False) -> bool:
    if isinstance(value, bool):
        return value
    if value is None:
        return default
    text = str(value).strip().lower()
    if text in {"true", "1", "sim", "yes", "y"}:
        return True
    if text in {"false", "0", "nao", "no", "n"}:
        return False
    return default


def stable_int(seed_text: str) -> int:
    digest = hashlib.sha256(seed_text.encode("utf-8")).hexdigest()
    return int(digest[:16], 16)


def is_legacy_schema_issue(exc: Exception) -> bool:
    lowered = str(exc).lower()
    return (
        "unknown column" in lowered
        or "invalid column" in lowered
        or "has no column named" in lowered
        or "no such column" in lowered
        or "column count doesn't match" in lowered
    )