# generated by datamodel-codegen:
#   filename:  pricing_options/cpm_option.json
#   timestamp: 2026-02-23T01:56:40+00:00

from __future__ import annotations

from typing import Annotated, Literal

from adcp.types.base import AdCPBaseModel
from pydantic import ConfigDict, Field

from . import price_guidance as price_guidance_1


class CpmPricingOption(AdCPBaseModel):
    model_config = ConfigDict(
        extra='allow',
    )
    currency: Annotated[
        str,
        Field(
            description='ISO 4217 currency code',
            examples=['USD', 'EUR', 'GBP', 'JPY'],
            pattern='^[A-Z]{3}$',
        ),
    ]
    fixed_price: Annotated[
        float | None,
        Field(
            description='Fixed price per unit. If present, this is fixed pricing. If absent, auction-based.',
            ge=0.0,
        ),
    ] = None
    floor_price: Annotated[
        float | None,
        Field(
            description='Minimum acceptable bid for auction pricing (mutually exclusive with fixed_price). Bids below this value will be rejected.',
            ge=0.0,
        ),
    ] = None
    max_bid: Annotated[
        bool | None,
        Field(
            description="When true, bid_price is interpreted as the buyer's maximum willingness to pay (ceiling) rather than an exact price. Sellers may optimize actual clearing prices between floor_price and bid_price based on delivery pacing. When false or absent, bid_price (if provided) is the exact bid/price to honor."
        ),
    ] = False
    min_spend_per_package: Annotated[
        float | None,
        Field(
            description='Minimum spend requirement per package using this pricing option, in the specified currency',
            ge=0.0,
        ),
    ] = None
    price_guidance: Annotated[
        price_guidance_1.PriceGuidance | None,
        Field(description='Optional pricing guidance for auction-based bidding'),
    ] = None
    pricing_model: Annotated[Literal['cpm'], Field(description='Cost per 1,000 impressions')]
    pricing_option_id: Annotated[
        str, Field(description='Unique identifier for this pricing option within the product')
    ]
