#!/usr/bin/env python3
# Copyright 2023 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
"""Launch a pw_target_runner client that sends a test request."""

import argparse
import subprocess
import sys

try:
    from rp2040_utils import unit_test_server
except ImportError:
    # Load from this directory if rp2040_utils is not available.
    import unit_test_server  # type: ignore

_TARGET_CLIENT_COMMAND = 'pw_target_runner_client'


def parse_args():
    """Parses command-line arguments."""

    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument('binary', help='The target test binary to run')
    parser.add_argument(
        '--server-port',
        type=int,
        default=unit_test_server.DEFAULT_PORT,
        help='Port the test server is located on',
    )

    return parser.parse_args()


def launch_client(binary: str, server_port: int) -> int:
    """Sends a test request to the specified server port."""
    cmd = (_TARGET_CLIENT_COMMAND, '-binary', binary, '-port', str(server_port))
    return subprocess.call(cmd)


def main() -> int:
    """Launch a test by sending a request to a pw_target_runner_server."""
    args = parse_args()
    return launch_client(args.binary, args.server_port)


if __name__ == '__main__':
    sys.exit(main())