"""DailyHealthMetrics Pydantic schemas."""
from pydantic import BaseModel
from typing import Optional
from datetime import date


class DailyHealthMetricsBase(BaseModel):
    """Base schema for daily health metrics."""
    date: date
    step_count: Optional[int] = 0
    distance_meters: Optional[float] = 0.0
    calories_burned: Optional[float] = 0.0
    sleep_duration_minutes: Optional[int] = 0
    deep_sleep_minutes: Optional[int] = 0
    light_sleep_minutes: Optional[int] = 0
    rem_sleep_minutes: Optional[int] = 0
    awake_duration_minutes: Optional[int] = 0
    avg_heart_rate: Optional[int] = None
    min_heart_rate: Optional[int] = None
    max_heart_rate: Optional[int] = None
    avg_spo2: Optional[float] = None
    pai_score: Optional[float] = 0.0
    weight: Optional[float] = None
    resting_heart_rate: Optional[int] = None
    hrv: Optional[float] = None


class DailyHealthMetricsResponse(DailyHealthMetricsBase):
    """Schema for daily health metrics response."""
    id: int
    user_id: int

    class Config:
        from_attributes = True