# coding=utf-8
# ----------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License file in the project root for license information.
# ----------------------------------------------------------------------------------------------

from functools import partial
from typing import Iterable, Optional

from knack.log import get_logger

from azext_edge.edge.providers.support.common import COMPONENT_LABEL_FORMAT, NAME_LABEL_FORMAT

from ..edge_api import CLUSTER_CONFIG_API_V1, EdgeResourceApi
from .base import (
    DAY_IN_SECONDS,
    assemble_crd_work,
    process_cron_jobs,
    process_deployments,
    process_jobs,
    process_replicasets,
    process_services,
    process_v1_pods,
)

logger = get_logger(__name__)

AIO_BILLING_USAGE_NAME_LABEL = NAME_LABEL_FORMAT.format(label="microsoft-iotoperations")
ARC_BILLING_EXTENSION_COMP_LABEL = COMPONENT_LABEL_FORMAT.format(label="billing-operator")
BILLING_RESOURCE_KIND = "billing"
AIO_USAGE_PREFIX = "aio-usage"
ARC_BILLING_DIRECTORY_PATH = f"{CLUSTER_CONFIG_API_V1.moniker}/{BILLING_RESOURCE_KIND}"


def fetch_pods(
    since_seconds: int = DAY_IN_SECONDS,
):
    # capture billing pods for aio usage
    billing_pods = process_v1_pods(
        directory_path=BILLING_RESOURCE_KIND,
        label_selector=AIO_BILLING_USAGE_NAME_LABEL,
        prefix_names=[AIO_USAGE_PREFIX],
        since_seconds=since_seconds,
    )

    # capture billing pods for arc extension
    billing_pods.extend(
        process_v1_pods(
            directory_path=ARC_BILLING_DIRECTORY_PATH,
            label_selector=ARC_BILLING_EXTENSION_COMP_LABEL,
            since_seconds=since_seconds,
        )
    )

    return billing_pods


def fetch_jobs():
    processed = process_jobs(
        directory_path=BILLING_RESOURCE_KIND,
        label_selector=AIO_BILLING_USAGE_NAME_LABEL,
        prefix_names=[AIO_USAGE_PREFIX],
    )

    return processed


def fetch_cron_jobs():
    processed = process_cron_jobs(
        directory_path=BILLING_RESOURCE_KIND,
        label_selector=AIO_BILLING_USAGE_NAME_LABEL,
    )

    return processed


def fetch_deployments():
    processed = process_deployments(
        directory_path=ARC_BILLING_DIRECTORY_PATH,
        label_selector=ARC_BILLING_EXTENSION_COMP_LABEL,
    )

    return processed


def fetch_replicasets():
    return process_replicasets(
        directory_path=ARC_BILLING_DIRECTORY_PATH,
        label_selector=ARC_BILLING_EXTENSION_COMP_LABEL,
    )


def fetch_services():
    return process_services(
        directory_path=ARC_BILLING_DIRECTORY_PATH,
        label_selector=ARC_BILLING_EXTENSION_COMP_LABEL,
    )


support_runtime_elements = {
    "cronjobs": fetch_cron_jobs,
    "deployments": fetch_deployments,
    "replicasets": fetch_replicasets,
    "services": fetch_services,
    "jobs": fetch_jobs,
}


def prepare_bundle(
    log_age_seconds: int = DAY_IN_SECONDS,
    apis: Optional[Iterable[EdgeResourceApi]] = None,
) -> dict:
    billing_to_run = {}

    if apis:
        billing_to_run.update(assemble_crd_work(apis=apis, directory_path=ARC_BILLING_DIRECTORY_PATH))

    support_runtime_elements["pods"] = partial(fetch_pods, since_seconds=log_age_seconds)
    billing_to_run.update(support_runtime_elements)

    return billing_to_run