import pathlib
from pathlib import Path
from typing import TYPE_CHECKING, Optional, Union
from patchright._impl._artifact import Artifact

if TYPE_CHECKING:
    from patchright._impl._page import Page


class Download:
    def __init__(
        self, page: "Page", url: str, suggested_filename: str, artifact: Artifact
    ) -> None:
        self._page = page
        self._loop = page._loop
        self._dispatcher_fiber = page._dispatcher_fiber
        self._url = url
        self._suggested_filename = suggested_filename
        self._artifact = artifact

    def __repr__(self) -> str:
        return f"<Download url={self.url!r} suggested_filename={self.suggested_filename!r}>"

    @property
    def page(self) -> "Page":
        return self._page

    @property
    def url(self) -> str:
        return self._url

    @property
    def suggested_filename(self) -> str:
        return self._suggested_filename

    async def delete(self) -> None:
        await self._artifact.delete()

    async def failure(self) -> Optional[str]:
        return await self._artifact.failure()

    async def path(self) -> pathlib.Path:
        return await self._artifact.path_after_finished()

    async def save_as(self, path: Union[str, Path]) -> None:
        await self._artifact.save_as(path)

    async def cancel(self) -> None:
        return await self._artifact.cancel()
