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################################################################################

from __future__ import annotations

from datetime import datetime
from os.path import basename
from typing import Any, BinaryIO

import github.GitReleaseAsset
import github.NamedUser
from github.GithubObject import Attribute, CompletableGithubObject, NotSet, Opt
from github.PaginatedList import PaginatedList

from . import Consts


class GitRelease(CompletableGithubObject):
    """
    This class represents GitReleases.

    The reference can be found here
    https://docs.github.com/en/rest/reference/repos#releases

    """

    def _initAttributes(self) -> None:
        self._id: Attribute[int] = NotSet
        self._body: Attribute[str] = NotSet
        self._title: Attribute[str] = NotSet
        self._tag_name: Attribute[str] = NotSet
        self._target_commitish: Attribute[str] = NotSet
        self._draft: Attribute[bool] = NotSet
        self._prerelease: Attribute[bool] = NotSet
        self._generate_release_notes: Attribute[bool] = NotSet
        self._author: Attribute[github.NamedUser.NamedUser] = NotSet
        self._url: Attribute[str] = NotSet
        self._upload_url: Attribute[str] = NotSet
        self._html_url: Attribute[str] = NotSet
        self._created_at: Attribute[datetime] = NotSet
        self._published_at: Attribute[datetime] = NotSet
        self._tarball_url: Attribute[str] = NotSet
        self._zipball_url: Attribute[str] = NotSet
        self._assets: Attribute[list[github.GitReleaseAsset.GitReleaseAsset]] = NotSet

    def __repr__(self) -> str:
        return self.get__repr__({"title": self._title.value})

    @property
    def id(self) -> int:
        self._completeIfNotSet(self._id)
        return self._id.value

    @property
    def body(self) -> str:
        self._completeIfNotSet(self._body)
        return self._body.value

    @property
    def title(self) -> str:
        self._completeIfNotSet(self._title)
        return self._title.value

    @property
    def tag_name(self) -> str:
        self._completeIfNotSet(self._tag_name)
        return self._tag_name.value

    @property
    def target_commitish(self) -> str:
        self._completeIfNotSet(self._target_commitish)
        return self._target_commitish.value

    @property
    def draft(self) -> bool:
        self._completeIfNotSet(self._draft)
        return self._draft.value

    @property
    def prerelease(self) -> bool:
        self._completeIfNotSet(self._prerelease)
        return self._prerelease.value

    @property
    def author(self) -> github.NamedUser.NamedUser:
        self._completeIfNotSet(self._author)
        return self._author.value

    @property
    def created_at(self) -> datetime:
        self._completeIfNotSet(self._created_at)
        return self._created_at.value

    @property
    def published_at(self) -> datetime:
        self._completeIfNotSet(self._published_at)
        return self._published_at.value

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

    @property
    def upload_url(self) -> str:
        self._completeIfNotSet(self._upload_url)
        return self._upload_url.value

    @property
    def html_url(self) -> str:
        self._completeIfNotSet(self._html_url)
        return self._html_url.value

    @property
    def tarball_url(self) -> str:
        self._completeIfNotSet(self._tarball_url)
        return self._tarball_url.value

    @property
    def zipball_url(self) -> str:
        self._completeIfNotSet(self._zipball_url)
        return self._zipball_url.value

    @property
    def assets(self) -> list[github.GitReleaseAsset.GitReleaseAsset]:
        self._completeIfNotSet(self._assets)
        return self._assets.value

    def delete_release(self) -> None:
        """
        :calls: `DELETE /repos/{owner}/{repo}/releases/{release_id} `_
        """
        headers, data = self._requester.requestJsonAndCheck("DELETE", self.url)

    def update_release(
        self,
        name: str,
        message: str,
        draft: bool = False,
        prerelease: bool = False,
        tag_name: Opt[str] = NotSet,
        target_commitish: Opt[str] = NotSet,
    ) -> GitRelease:
        """
        :calls: `PATCH /repos/{owner}/{repo}/releases/{release_id} `_
        """
        assert tag_name is NotSet or isinstance(tag_name, str), "tag_name must be a str/unicode object"
        assert target_commitish is NotSet or isinstance(
            target_commitish, str
        ), "target_commitish must be a str/unicode object"
        assert isinstance(name, str), name
        assert isinstance(message, str), message
        assert isinstance(draft, bool), draft
        assert isinstance(prerelease, bool), prerelease
        if tag_name is NotSet:
            tag_name = self.tag_name
        post_parameters = {
            "tag_name": tag_name,
            "name": name,
            "body": message,
            "draft": draft,
            "prerelease": prerelease,
        }
        # Do not set target_commitish to self.target_commitish when omitted, just don't send it
        # altogether in that case, in order to match the Github API behaviour. Only send it when set.
        if target_commitish is not NotSet:
            post_parameters["target_commitish"] = target_commitish
        headers, data = self._requester.requestJsonAndCheck("PATCH", self.url, input=post_parameters)
        return github.GitRelease.GitRelease(self._requester, headers, data, completed=True)

    def upload_asset(
        self, path: str, label: str = "", content_type: Opt[str] = NotSet, name: Opt[str] = NotSet
    ) -> github.GitReleaseAsset.GitReleaseAsset:
        """
        :calls: `POST https:///repos/{owner}/{repo}/releases/{release_id}/assets `_
        """
        assert isinstance(path, str), path
        assert isinstance(label, str), label
        assert name is NotSet or isinstance(name, str), name

        post_parameters: dict[str, Any] = {"label": label}
        if name is NotSet:
            post_parameters["name"] = basename(path)
        else:
            post_parameters["name"] = name
        headers: dict[str, Any] = {}
        if content_type is not NotSet:
            headers["Content-Type"] = content_type
        resp_headers, data = self._requester.requestBlobAndCheck(
            "POST",
            self.upload_url.split("{?")[0],
            parameters=post_parameters,
            headers=headers,
            input=path,
        )
        return github.GitReleaseAsset.GitReleaseAsset(self._requester, resp_headers, data, completed=True)

    def upload_asset_from_memory(
        self,
        file_like: BinaryIO,
        file_size: int,
        name: str,
        content_type: Opt[str] = NotSet,
        label: str = "",
    ) -> github.GitReleaseAsset.GitReleaseAsset:
        """
        Uploads an asset.

        Unlike ``upload_asset()`` this method allows you to pass in a file-like object to upload.
        Note that this method is more strict and requires you to specify the ``name``, since there's no file name to infer these from.
        :calls: `POST https:///repos/{owner}/{repo}/releases/{release_id}/assets `_
        :param file_like: binary file-like object, such as those returned by ``open("file_name", "rb")``. At the very minimum, this object must implement ``read()``.
        :param file_size: int, size in bytes of ``file_like``

        """
        assert isinstance(name, str), name
        assert isinstance(file_size, int), file_size
        assert isinstance(label, str), label

        post_parameters = {"label": label, "name": name}
        content_type = content_type if content_type is not NotSet else Consts.defaultMediaType
        headers = {"Content-Type": content_type, "Content-Length": str(file_size)}

        resp_headers, data = self._requester.requestMemoryBlobAndCheck(
            "POST",
            self.upload_url.split("{?")[0],
            parameters=post_parameters,
            headers=headers,
            file_like=file_like,
        )
        return github.GitReleaseAsset.GitReleaseAsset(self._requester, resp_headers, data, completed=True)

    def get_assets(self) -> PaginatedList[github.GitReleaseAsset.GitReleaseAsset]:
        """
        :calls: `GET /repos/{owner}/{repo}/releases/{release_id}/assets `_
        """
        return github.PaginatedList.PaginatedList(
            github.GitReleaseAsset.GitReleaseAsset,
            self._requester,
            f"{self.url}/assets",
            None,
        )

    def _useAttributes(self, attributes: dict[str, Any]) -> None:
        if "id" in attributes:
            self._id = self._makeIntAttribute(attributes["id"])
        if "body" in attributes:
            self._body = self._makeStringAttribute(attributes["body"])
        if "name" in attributes:
            self._title = self._makeStringAttribute(attributes["name"])
        if "tag_name" in attributes:
            self._tag_name = self._makeStringAttribute(attributes["tag_name"])
        if "target_commitish" in attributes:
            self._target_commitish = self._makeStringAttribute(attributes["target_commitish"])
        if "draft" in attributes:
            self._draft = self._makeBoolAttribute(attributes["draft"])
        if "prerelease" in attributes:
            self._prerelease = self._makeBoolAttribute(attributes["prerelease"])
        if "generate_release_notes" in attributes:
            self._generate_release_notes = self._makeBoolAttribute(attributes["generate_release_notes"])
        if "author" in attributes:
            self._author = self._makeClassAttribute(github.NamedUser.NamedUser, attributes["author"])
        if "url" in attributes:
            self._url = self._makeStringAttribute(attributes["url"])
        if "upload_url" in attributes:
            self._upload_url = self._makeStringAttribute(attributes["upload_url"])
        if "html_url" in attributes:
            self._html_url = self._makeStringAttribute(attributes["html_url"])
        if "created_at" in attributes:
            self._created_at = self._makeDatetimeAttribute(attributes["created_at"])
        if "published_at" in attributes:
            self._published_at = self._makeDatetimeAttribute(attributes["published_at"])
        if "tarball_url" in attributes:
            self._tarball_url = self._makeStringAttribute(attributes["tarball_url"])
        if "zipball_url" in attributes:
            self._zipball_url = self._makeStringAttribute(attributes["zipball_url"])
        if "assets" in attributes:
            self._assets = self._makeListOfClassesAttribute(
                github.GitReleaseAsset.GitReleaseAsset, attributes["assets"]
            )