# 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/.


from gecko_taskgraph.loader.transform import loader as base_loader
from taskgraph.util.templates import merge

from ..build_config import get_apk_based_projects, get_components


def components_loader(kind, path, config, params, loaded_tasks):
    """Loader that yields one task per android-component.

    Android-components are read from android-component/.buildconfig.yml
    """
    config["jobs"] = _get_components_tasks(config)
    return base_loader(kind, path, config, params, loaded_tasks)


def components_and_apks_loader(kind, path, config, params, loaded_tasks):
    """Loader that yields one task per android-component and per apk-based project.

    For instance focus-android yields one task.
    Config is read from various .buildconfig.yml files.

    Additional tasks can be provided in the kind.yml under the key `jobs`.
    """

    components_tasks = _get_components_tasks(config, for_build_type="regular")
    apks_tasks = _get_apks_tasks(config)
    config["jobs"] = merge(config["jobs"], components_tasks, apks_tasks)
    return base_loader(kind, path, config, params, loaded_tasks)


def _get_components_tasks(config, for_build_type=None):
    not_for_components = config.get("not-for-components", [])
    tasks = {
        "{}{}".format(
            "" if build_type == "regular" else build_type + "-", component["name"]
        ): {
            "attributes": {
                "build-type": build_type,
                "component": component["name"],
            }
        }
        for component in get_components()
        for build_type in ("regular", "nightly", "beta", "release")
        if (
            component["name"] not in not_for_components
            and (component["shouldPublish"] or build_type == "regular")
            and (for_build_type is None or build_type == for_build_type)
        )
    }

    return tasks


def _get_apks_tasks(config):
    not_for_apks = config.get("not-for-apks", [])
    tasks = {
        apk["name"]: {}
        for apk in get_apk_based_projects()
        if apk["name"] not in not_for_apks
    }
    return tasks