# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2022, The Monero Project.
# Copyright (c) 2022, dsc@xmr.pm

from dateutil.parser import parse

import settings
from wowlet_backend.utils import httpget
from wowlet_backend.tasks import WowletTask


class WownerodTask(WowletTask):
    """Fetches the latest Wownerod releases using gitea's API"""
    def __init__(self, interval: int = 3600):
        super(WownerodTask, self).__init__(interval)

        self._cache_key = "wownerod_releases"
        self._cache_expiry = self.interval

        self._websocket_cmd = "wownerod_releases"

        self._http_endpoint = "https://git.wownero.com/api/v1/repos/wownero/wownero/releases?limit=1"

    async def task(self) -> dict:
        blob = await httpget(self._http_endpoint)
        if not isinstance(blob, list) or not blob:
            raise Exception(f"Invalid JSON response for {self._http_endpoint}")

        blob = blob[0]

        data = {}
        for asset in blob['assets']:
            operating_system = "linux"
            if "w64" in asset['name'] or "msvc" in asset['name'] or "win64" in asset['name'] or "windows" in asset['name']:
                operating_system = "windows"
            elif "macos" in asset["name"] or "apple" in asset["name"]:
                operating_system = "macos"

            data.setdefault(operating_system, [])
            data[operating_system].append({
                "name": asset["name"],
                "created_at": parse(asset["created_at"]).strftime("%Y-%m-%d"),
                "url": asset['browser_download_url'],
                "download_count": asset["download_count"],
                "size": asset['size']
            })

        tag = blob['tag_name']
        if tag.startswith("v"):
            tag = tag[1:]

        return {
            "version": tag,
            "assets": data
        }