"""Equity Historical Price Standard Model."""

from datetime import (
    date as dateType,
    datetime,
)
from typing import Optional, Union

from capinvest_core.provider.abstract.data import Data
from capinvest_core.provider.abstract.query_params import QueryParams
from capinvest_core.provider.utils.descriptions import (
    DATA_DESCRIPTIONS,
    QUERY_DESCRIPTIONS,
)
from pydantic import Field, field_validator


class EquityHistoricalQueryParams(QueryParams):
    """Equity Historical Price Query."""

    symbol: str = Field(description=QUERY_DESCRIPTIONS.get("symbol", ""))
    start_date: Optional[dateType] = Field(
        default=None,
        description=QUERY_DESCRIPTIONS.get("start_date", ""),
    )
    end_date: Optional[dateType] = Field(
        default=None,
        description=QUERY_DESCRIPTIONS.get("end_date", ""),
    )

    @field_validator("symbol", mode="before", check_fields=False)
    @classmethod
    def to_upper(cls, v: str) -> str:
        """Convert field to uppercase."""
        return v.upper()


class EquityHistoricalData(Data):
    """Equity Historical Price Data."""

    date: Union[dateType, datetime] = Field(
        description=DATA_DESCRIPTIONS.get("date", "")
    )
    open: float = Field(description=DATA_DESCRIPTIONS.get("open", ""))
    high: float = Field(description=DATA_DESCRIPTIONS.get("high", ""))
    low: float = Field(description=DATA_DESCRIPTIONS.get("low", ""))
    close: float = Field(description=DATA_DESCRIPTIONS.get("close", ""))
    volume: Optional[Union[float, int]] = Field(
        default=None, description=DATA_DESCRIPTIONS.get("volume", "")
    )
    vwap: Optional[float] = Field(
        default=None, description=DATA_DESCRIPTIONS.get("vwap", "")
    )

    @field_validator("date", mode="before", check_fields=False)
    @classmethod
    def date_validate(cls, v):
        """Return formatted datetime."""
        # pylint: disable=import-outside-toplevel
        from dateutil import parser

        if ":" in str(v):
            return parser.isoparse(str(v))
        return parser.parse(str(v)).date()
