# 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 structlog

from code_review_bot.report.lando import LandoReporter
from code_review_bot.report.mail import MailReporter
from code_review_bot.report.mail_builderrors import BuildErrorsReporter
from code_review_bot.report.phabricator import PhabricatorReporter

logger = structlog.get_logger(__name__)


def get_reporters(configuration):
    """
    Load reporters using Taskcluster configuration
    """
    assert isinstance(configuration, list)
    reporters = {
        "lando": LandoReporter,
        "mail": MailReporter,
        "build_error": BuildErrorsReporter,
        "phabricator": PhabricatorReporter,
    }

    out = {}
    for conf in configuration:
        try:
            if "reporter" not in conf:
                raise Exception("Missing reporter declaration")
            name = conf["reporter"]
            cls = reporters.get(name)
            if cls is None:
                raise Exception("Missing reporter class {}".format(conf["reporter"]))
            out[name] = cls(conf)
        except Exception as e:
            logger.warning(f"Failed to create reporter: {e}")

    return out