"""Historical Dividends Standard Model."""

from datetime import date as dateType
from typing import Optional

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


class HistoricalDividendsQueryParams(QueryParams):
    """Historical Dividends 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 HistoricalDividendsData(Data):
    """Historical Dividends Data."""

    ex_dividend_date: dateType = Field(
        description="The ex-dividend date - the date on which the stock begins trading without rights to the dividend."
    )
    amount: float = Field(description="The dividend amount per share.")
