"""
Environment data schemas for Tools domain.

Provides Pydantic models for weather, forecast, sun times, and air quality data
retrieved from the Qdrant volatile collection.
"""
from datetime import datetime
from typing import Optional, List, Any
from pydantic import Field

from src.shared.base import BaseSchema


class WeatherData(BaseSchema):
    """Current weather conditions."""

    temperature: Optional[float] = Field(
        None,
        description="Current temperature in Celsius"
    )
    feels_like: Optional[float] = Field(
        None,
        description="Feels-like temperature in Celsius"
    )
    conditions: Optional[str] = Field(
        None,
        description="Weather conditions description (e.g., 'Partly Cloudy')"
    )
    humidity: Optional[int] = Field(
        None,
        ge=0,
        le=100,
        description="Humidity percentage"
    )
    wind_speed: Optional[float] = Field(
        None,
        description="Wind speed in km/h"
    )
    wind_direction: Optional[str] = Field(
        None,
        description="Wind direction (e.g., 'NW')"
    )
    pressure: Optional[float] = Field(
        None,
        description="Atmospheric pressure in hPa"
    )
    visibility: Optional[float] = Field(
        None,
        description="Visibility in km"
    )
    uv_index: Optional[float] = Field(
        None,
        description="UV index"
    )
    location: Optional[str] = Field(
        None,
        description="Location name"
    )
    icon: Optional[str] = Field(
        None,
        description="Weather icon code or URL"
    )


class ForecastDay(BaseSchema):
    """Single day forecast data."""

    date: str = Field(
        ...,
        description="Date string (e.g., '2025-01-07')"
    )
    high: Optional[float] = Field(
        None,
        description="High temperature in Celsius"
    )
    low: Optional[float] = Field(
        None,
        description="Low temperature in Celsius"
    )
    conditions: Optional[str] = Field(
        None,
        description="Weather conditions description"
    )
    precipitation_chance: Optional[int] = Field(
        None,
        ge=0,
        le=100,
        description="Chance of precipitation percentage"
    )
    icon: Optional[str] = Field(
        None,
        description="Weather icon code or URL"
    )


class SunTimesData(BaseSchema):
    """Sunrise and sunset times."""

    sunrise: Optional[datetime] = Field(
        None,
        description="Sunrise time"
    )
    sunset: Optional[datetime] = Field(
        None,
        description="Sunset time"
    )
    daylight_minutes: Optional[int] = Field(
        None,
        description="Total daylight duration in minutes"
    )
    solar_noon: Optional[datetime] = Field(
        None,
        description="Solar noon time"
    )
    dawn: Optional[datetime] = Field(
        None,
        description="Civil dawn time"
    )
    dusk: Optional[datetime] = Field(
        None,
        description="Civil dusk time"
    )


class AirQualityData(BaseSchema):
    """Air quality information."""

    aqi: Optional[int] = Field(
        None,
        ge=0,
        description="Air Quality Index"
    )
    quality: Optional[str] = Field(
        None,
        description="Quality category (Good, Moderate, Unhealthy, etc.)"
    )
    pm25: Optional[float] = Field(
        None,
        description="PM2.5 concentration in microg/m3"
    )
    pm10: Optional[float] = Field(
        None,
        description="PM10 concentration in microg/m3"
    )
    o3: Optional[float] = Field(
        None,
        description="Ozone concentration in ppb"
    )
    no2: Optional[float] = Field(
        None,
        description="Nitrogen dioxide concentration in ppb"
    )
    location: Optional[str] = Field(
        None,
        description="Location name"
    )


class EnvironmentResponse(BaseSchema):
    """Combined environment data response."""

    weather: Optional[WeatherData] = Field(
        None,
        description="Current weather conditions"
    )
    forecast: Optional[List[ForecastDay]] = Field(
        None,
        description="Multi-day weather forecast"
    )
    sun_times: Optional[SunTimesData] = Field(
        None,
        description="Sunrise/sunset times"
    )
    air_quality: Optional[AirQualityData] = Field(
        None,
        description="Air quality data (None if not available)"
    )
    updated_at: datetime = Field(
        default_factory=datetime.utcnow,
        description="Timestamp when data was fetched"
    )
    user: Optional[str] = Field(
        None,
        description="User identifier used for data lookup"
    )