from dashboard_data.card_utils import average, safe_number, weather_condition


def build_farm_weather_card(sensor_id: str, context: dict | None = None, ai_bundle: dict | None = None) -> dict:
    forecasts = (context or {}).get("forecasts", [])
    if not forecasts:
        return {
            "condition": "نامشخص",
            "temperature": 0,
            "unit": "°C",
            "humidity": 0,
            "windSpeed": 0,
            "windUnit": "km/h",
            "chartData": {"labels": [], "series": [[]]},
        }

    current_forecast = forecasts[0]
    labels = [str(forecast.forecast_date) for forecast in forecasts[:7]]
    series = [[round(safe_number(forecast.temperature_mean, 0)) for forecast in forecasts[:7]]]

    return {
        "condition": weather_condition(current_forecast.weather_code),
        "temperature": round(safe_number(current_forecast.temperature_mean, current_forecast.temperature_max)),
        "unit": "°C",
        "humidity": round(average([current_forecast.humidity_mean], default=0)),
        "windSpeed": round(safe_number(current_forecast.wind_speed_max, 0)),
        "windUnit": "km/h",
        "chartData": {
            "labels": labels,
            "series": series,
        },
    }