# -*- coding: utf-8 -*-
#
# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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
#
#   http://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
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from airflow.api.client import api_client
from airflow.api.common.experimental import pool
from airflow.api.common.experimental import trigger_dag
from airflow.api.common.experimental import delete_dag


class Client(api_client.Client):
    """Local API client implementation."""

    def trigger_dag(self, dag_id, run_id=None, conf=None, execution_date=None):
        dr = trigger_dag.trigger_dag(dag_id=dag_id,
                                     run_id=run_id,
                                     conf=conf,
                                     execution_date=execution_date)
        return "Created {}".format(dr)

    def delete_dag(self, dag_id):
        count = delete_dag.delete_dag(dag_id)
        return "Removed {} record(s)".format(count)

    def get_pool(self, name):
        p = pool.get_pool(name=name)
        return p.pool, p.slots, p.description

    def get_pools(self):
        return [(p.pool, p.slots, p.description) for p in pool.get_pools()]

    def create_pool(self, name, slots, description):
        p = pool.create_pool(name=name, slots=slots, description=description)
        return p.pool, p.slots, p.description

    def delete_pool(self, name):
        p = pool.delete_pool(name=name)
        return p.pool, p.slots, p.description
