from datetime import datetime, timedelta

def build_date_wise_pricing(check_in: str, nights: int, base_price: float, total_tax: float) -> list:
    nightly_base = round(base_price / nights, 2) if nights > 0 else base_price
    nightly_tax = round(total_tax / nights, 2) if nights > 0 else total_tax
    
    date_wise = []
    try:
        cin_date = datetime.strptime(check_in, "%Y-%m-%d")
        for i in range(nights):
            current_date = cin_date + timedelta(days=i)
            date_wise.append({
                "date": current_date.strftime("%d-%m-%Y"),
                "price": nightly_base,
                "tax": nightly_tax
            })
    except Exception as e:
        print(f"Date generation error: {e}")
    
    return date_wise

def apply_custom_price(pb: dict) -> dict:
    if pb.get("custom_price"):
        custom_total = int(pb["custom_price"])
        if "pricing" not in pb:
            pb["pricing"] = {}
        pb["pricing"]["totalPrice"] = custom_total
    return pb


MEAL_PLAN_MAP = {
    "EP": "Room Only",
    "CP": "Room With Breakfast",
    "MAP": "Room With Breakfast + Lunch/Dinner",
    "AP": "Room With All Meals"
}

def get_meal_name(meal_abbreviation: str) -> str:
    return MEAL_PLAN_MAP.get(meal_abbreviation, "Room Only")