import logging
from re import fullmatch

import allure
import pytest
from frostfs_testlib import reporter
from frostfs_testlib.hosting import Hosting
from frostfs_testlib.utils.version_utils import get_remote_binaries_versions

logger = logging.getLogger("NeoLogger")

VERSION_REGEX = r"^([a-zA-Z0-9]*/)?\d+\.\d+\.\d+(-.*)?(?<!dirty)"
VERSION_ERROR_MSG = "{name} [{host}]: Actual version doesn't conform to format '0.0.0-000-aaaaaaa': {version}"


def _check_version_format(version):
    return fullmatch(VERSION_REGEX, version)


@allure.title("Check binaries versions")
@pytest.mark.check_binaries
def test_binaries_versions(hosting: Hosting):
    """
    Compare binaries versions from external source (url) and deployed on servers.
    """
    with reporter.step("Get binaries versions from servers"):
        versions_by_host = get_remote_binaries_versions(hosting)

    exсeptions = []

    last_host, versions_on_last_host = versions_by_host.popitem()
    for name, version in versions_on_last_host.items():
        for host, versions_on_host in versions_by_host.items():
            if versions_on_host[name] != version:
                exсeptions.append(f"Binary of {name} has inconsistent version {versions_on_host[name]} on host {host}")
            if not _check_version_format(versions_on_host[name]):
                exсeptions.append(VERSION_ERROR_MSG.format(name=name, host=host, version=version))

        if not _check_version_format(version):
            exсeptions.append(VERSION_ERROR_MSG.format(name=name, host=last_host, version=version))

    assert not exсeptions, "\n".join(exсeptions)