#  Copyright (c) 2021 The Distrobuild Authors
#
#  Permission is hereby granted, free of charge, to any person obtaining a copy
#  of this software and associated documentation files (the "Software"), to deal
#  in the Software without restriction, including without limitation the rights
#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#  copies of the Software, and to permit persons to whom the Software is
#  furnished to do so, subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be included in all
#  copies or substantial portions of the Software.
#
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
#  SOFTWARE.

import asyncio
import datetime
import xmlrpc

import koji
from tortoise.transactions import atomic

from distrobuild.common import tags
from distrobuild.models import Build, BuildStatus, Package
from distrobuild.session import koji_session, mbs_client
from distrobuild.settings import settings

from distrobuild_scheduler import logger
from distrobuild_scheduler.sigul import sign_koji_package


@atomic()
async def atomic_sign_unsigned_builds():
    builds = await Build.filter(signed=False, status=BuildStatus.SUCCEEDED).prefetch_related("package").all()
    for build in builds:
        if build.koji_id:
            koji_session.packageListAdd(tags.compose(), build.package.name, "distrobuild")

            should_tag = True
            build_tasks = koji_session.listBuilds(taskID=build.koji_id)
            for build_task in build_tasks:
                build_history = koji_session.queryHistory(build=build_task["build_id"])
                if "tag_listing" in build_history:
                    for tag in build_history["tag_listing"]:
                        if tag["tag.name"] == tags.compose():
                            should_tag = False

                if should_tag:
                    koji_session.tagBuild(tags.compose(), build_task["nvr"])

                build_rpms = koji_session.listBuildRPMs(build_task["build_id"])
                for rpm in build_rpms:
                    nvr_arch = "%s.%s" % (rpm["nvr"], rpm["arch"])
                    await sign_koji_package(nvr_arch)
                    koji_session.writeSignedRPM(nvr_arch, settings.sigul_key_id)

            build.signed = True
            await build.save()


@atomic()
async def atomic_check_build_status():
    builds = await Build.filter(status=BuildStatus.BUILDING).all()
    for build in builds:
        if build.koji_id:
            task_info = koji_session.getTaskInfo(build.koji_id, request=True)
            if task_info["state"] == koji.TASK_STATES["CLOSED"]:
                build.status = BuildStatus.SUCCEEDED
                await build.save()

                package = await Package.filter(id=build.package_id).get()
                package.last_build = datetime.datetime.now()
                await package.save()
            elif task_info["state"] == koji.TASK_STATES["CANCELED"]:
                build.status = BuildStatus.CANCELLED
                await build.save()
            elif task_info["state"] == koji.TASK_STATES["FAILED"]:
                try:
                    task_result = koji_session.getTaskResult(build.koji_id)
                    print(task_result)
                except (koji.BuildError, xmlrpc.client.Fault):
                    build.status = BuildStatus.FAILED
                except koji.GenericError:
                    build.status = BuildStatus.CANCELLED
                finally:
                    await build.save()
        elif build.mbs_id:
            build_info = await mbs_client.get_build(build.mbs_id)
            state = build_info["state_name"]
            if state == "ready":
                build.status = BuildStatus.SUCCEEDED
                await build.save()

                package = await Package.filter(id=build.package_id).get()
                package.last_build = datetime.datetime.now()
                await package.save()
            elif state == "failed":
                build.status = BuildStatus.FAILED
                await build.save()


async def check_build_status():
    while True:
        logger.debug("[*] Running periodic task: check_build_status")

        try:
            await atomic_check_build_status()
        except Exception as e:
            logger.error(e)

        # run every 5 minutes
        await asyncio.sleep(60 * 5)


async def sign_unsigned_builds():
    if not settings.disable_sigul:
        while True:
            logger.debug("[*] Running periodic task: sign_unsigned_builds")

            try:
                await atomic_sign_unsigned_builds()
            except Exception as e:
                logger.error(e)

        # run every 5 minutes
            await asyncio.sleep(60 * 5)