from typing import Optional
from storage.directus import DirectusClient


def resolve_contact_name(phone_number: Optional[str]) -> Optional[str]:
    if not phone_number:
        return None
    try:
        dc = DirectusClient()
        if dc.is_available():
            contact = dc.find_contact(phone_number)
            dc.close()
            if contact:
                name = contact.get("name") or ""
                company = contact.get("company") or ""
                parts = [p for p in [name, f"({company})" if company else ""] if p]
                return " ".join(parts)
    except Exception:
        pass
    return None


def resolve_contacts(caller_number: Optional[str], callee_number: Optional[str]) -> dict:
    result = {}
    try:
        dc = DirectusClient()
        if dc.is_available():
            if caller_number:
                contact = dc.find_contact(caller_number)
                if contact:
                    result["caller_name"] = contact.get("name", "")
                    result["caller_company"] = contact.get("company", "")
            if callee_number:
                contact = dc.find_contact(callee_number)
                if contact:
                    result["callee_name"] = contact.get("name", "")
                    result["callee_company"] = contact.get("company", "")
            dc.close()
    except Exception:
        pass
    return result