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"""Extracted tasks from high-level IR."""
from typing import List

from tvm._ffi import register_object
from tvm.ir import IRModule
from tvm.runtime import Object
from tvm.target import Target

from . import _ffi_api


@register_object("meta_schedule.ExtractedTask")
class ExtractedTask(Object):
    """A tuning task extracted from the high-level IR

    Parameters
    ----------
    task_name : str
        The name of the task extracted
    mod : IRModule
        The high-level IR
    target: Target
        Target information
    dispatched : List[IRModule]
        A list of low-level IRs that the high-level IR could potentially dispatch to
    weight : int
        The weight of the task
    """

    task_name: str
    mod: IRModule
    dispatched: List[IRModule]
    weight: int

    def __init__(
        self,
        task_name: str,
        mod: IRModule,
        target: Target,
        dispatched: List[IRModule],
        weight: int,
    ) -> None:
        self.__init_handle_by_constructor__(
            _ffi_api.ExtractedTask,  # type: ignore # pylint: disable=no-member
            task_name,
            mod,
            target,
            dispatched,
            weight,
        )
