"""OHLCV request/response schemas."""

from __future__ import annotations

import datetime as _dt

from pydantic import BaseModel, Field


class OHLCVCreate(BaseModel):
    symbol: str = Field(..., description="Ticker symbol (e.g. AAPL)")
    date: _dt.date = Field(..., description="Trading date (YYYY-MM-DD)")
    open: float = Field(..., ge=0, description="Opening price")
    high: float = Field(..., ge=0, description="High price")
    low: float = Field(..., ge=0, description="Low price")
    close: float = Field(..., ge=0, description="Closing price")
    volume: int = Field(..., ge=0, description="Trading volume")


class OHLCVResponse(BaseModel):
    id: int
    ticker_id: int
    date: _dt.date
    open: float
    high: float
    low: float
    close: float
    volume: int
    created_at: _dt.datetime

    model_config = {"from_attributes": True}