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from __future__ import annotations

from pydantic import JsonValue, RootModel

from airflow.api_fastapi.core_api.base import BaseModel


class XComResponse(BaseModel):
    """XCom schema for responses with fields that are needed for Runtime."""

    key: str
    value: JsonValue
    """The returned XCom value in a JSON-compatible format."""


class XComSequenceIndexResponse(RootModel):
    """XCom schema with minimal structure for index-based access."""

    root: JsonValue


class XComSequenceSliceResponse(RootModel):
    """XCom schema with minimal structure for slice-based access."""

    root: list[JsonValue]
