# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import argparse
import os
import sys
from functools import partial

from mach.decorators import Command

parser = None


def run_marionette(context, **kwargs):
    from marionette.runtests import MarionetteHarness, MarionetteTestRunner
    from mozlog.structured import commandline

    args = argparse.Namespace(**kwargs)
    args.binary = args.binary or context.firefox_bin

    test_root = os.path.join(context.package_root, "marionette", "tests")
    if not args.tests:
        args.tests = [
            os.path.join(
                test_root,
                "testing",
                "marionette",
                "harness",
                "marionette_harness",
                "tests",
                "unit-tests.ini",
            )
        ]

    normalize = partial(context.normalize_test_path, test_root)
    args.tests = list(map(normalize, args.tests))

    commandline.add_logging_group(parser)
    parser.verify_usage(args)

    args.logger = commandline.setup_logging(
        "Marionette Unit Tests", args, {"mach": sys.stdout}
    )
    status = MarionetteHarness(MarionetteTestRunner, args=vars(args)).run()
    return 1 if status else 0


def setup_marionette_argument_parser():
    from marionette.runner.base import BaseMarionetteArguments

    global parser
    parser = BaseMarionetteArguments()
    return parser


@Command(
    "marionette-test",
    category="testing",
    description="Run a Marionette test (Check UI or the internal JavaScript "
    "using marionette).",
    parser=setup_marionette_argument_parser,
)
def run_marionette_test(command_context, **kwargs):
    command_context.context.activate_mozharness_venv()
    return run_marionette(command_context.context, **kwargs)
