"""Shared query helpers for listing data."""

from app.config import settings
from app.schemas import ListingResponse

LISTING_SELECT = f"""
    SELECT
        l.global_id, l.tiny_id, l.url, l.title, l.city, l.postcode,
        l.province, l.neighbourhood, l.municipality,
        l.latitude, l.longitude,
        l.object_type, l.house_type, l.offering_type,
        l.construction_type, l.construction_year,
        l.energy_label, l.living_area, l.plot_area,
        l.bedrooms, l.rooms,
        l.has_garden, l.has_balcony, l.has_solar_panels,
        l.has_heat_pump, l.has_roof_terrace,
        l.is_energy_efficient, l.is_monument,
        l.current_price, l.status, l.price_per_sqm,
        l.publication_date,
        COALESCE(r.elo_rating, {settings.DEFAULT_ELO}) AS elo_rating,
        COALESCE(r.comparison_count, 0) AS comparison_count,
        COALESCE(r.wins, 0) AS wins,
        COALESCE(r.losses, 0) AS losses
    FROM {settings.LISTINGS_SCHEMA}.{settings.LISTINGS_TABLE} l
    LEFT JOIN {settings.ELO_SCHEMA}.ratings r ON l.global_id = r.global_id
"""


def row_to_listing(row) -> ListingResponse:
    """Convert a raw SQL row to a ListingResponse."""
    return ListingResponse(
        global_id=row.global_id,
        tiny_id=row.tiny_id,
        url=row.url,
        title=row.title,
        city=row.city,
        postcode=row.postcode,
        province=row.province,
        neighbourhood=row.neighbourhood,
        municipality=row.municipality,
        latitude=float(row.latitude) if row.latitude is not None else None,
        longitude=float(row.longitude) if row.longitude is not None else None,
        object_type=row.object_type,
        house_type=row.house_type,
        offering_type=row.offering_type,
        construction_type=row.construction_type,
        construction_year=row.construction_year,
        energy_label=row.energy_label,
        living_area=row.living_area,
        plot_area=row.plot_area,
        bedrooms=row.bedrooms,
        rooms=row.rooms,
        has_garden=row.has_garden,
        has_balcony=row.has_balcony,
        has_solar_panels=row.has_solar_panels,
        has_heat_pump=row.has_heat_pump,
        has_roof_terrace=row.has_roof_terrace,
        is_energy_efficient=row.is_energy_efficient,
        is_monument=row.is_monument,
        current_price=row.current_price,
        status=row.status,
        price_per_sqm=float(row.price_per_sqm) if row.price_per_sqm is not None else None,
        publication_date=row.publication_date,
        elo_rating=round(float(row.elo_rating), 1),
        comparison_count=int(row.comparison_count),
        wins=int(row.wins),
        losses=int(row.losses),
    )