import os
import re

def save_report(text, path="reports/report.md"):
    os.makedirs(os.path.dirname(path), exist_ok=True)
    with open(path, "w", encoding="utf-8") as f:
        f.write(text)
    #print(f"[+] Report saved to {path}")

# Helper to detect input type
def is_email(target):
    return re.match(r"[^@]+@[^@]+\.[^@]+", target)

def is_ip(target):
    return re.match(r"\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b", target)

def is_domain(target):
    # domain regex (RFC 1035 simplified)
    domain_regex = r"^(?!-)([a-zA-Z0-9-]{1,63}\.)+[A-Za-z]{2,}$"
    return re.match(domain_regex, target) is not None