import re
import secrets
import string

from database import execute, fetch_one, fetch_all

DEFAULT_ROLE = "member"


def validate_invite_code(invite_code: str):
    if not 6 <= len(invite_code) <= 32:
        return False

    if not re.fullmatch(r"[A-Za-z0-9]+", invite_code):
        return False

    return True


def create_room(user_id: int, room_name: str, invite_code: str):

    if not validate_invite_code(invite_code):
        return {
            "status": "failed",
            "reason": "invalid_invite_code",
        }

    room_id = execute(
        """
        INSERT INTO rooms (name, owner_id, invite_code)
        VALUES (?, ?, ?)
        """,
        (
            room_name,
            user_id,
            invite_code,
        )
    )

    member_id = execute(
        """
        INSERT INTO room_members (room_id, user_id, role)
        VALUES (?, ?, ?)
        """,
        (
            room_id,
            user_id,
            "owner",
        )
    )

    return {
        "room_id": room_id,
        "member_id": member_id,
    }