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#
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"""Workload schemas for executor communication."""

from __future__ import annotations

from typing import Annotated

from pydantic import Field

from airflow.executors.workloads.base import BaseWorkload, BundleInfo
from airflow.executors.workloads.callback import CallbackFetchMethod, ExecuteCallback
from airflow.executors.workloads.connection_test import TestConnection
from airflow.executors.workloads.task import ExecuteTask, TaskInstanceDTO
from airflow.executors.workloads.trigger import RunTrigger

All = Annotated[
    ExecuteTask | ExecuteCallback | RunTrigger | TestConnection,
    Field(discriminator="type"),
]

TaskInstance = TaskInstanceDTO

ExecutorWorkload = Annotated[
    ExecuteTask | ExecuteCallback | TestConnection,
    Field(discriminator="type"),
]
"""Workload types that can be sent to executors (excludes RunTrigger, which is handled by the triggerer)."""

__all__ = [
    "All",
    "BaseWorkload",
    "BundleInfo",
    "CallbackFetchMethod",
    "ExecuteCallback",
    "ExecuteTask",
    "ExecutorWorkload",
    "TaskInstance",
    "TaskInstanceDTO",
    "TestConnection",
]
