"""Usage information of a virtual server."""

# :license: MIT, see LICENSE for more details.

import click

import SoftLayer

from SoftLayer.CLI import environment

from SoftLayer.CLI import exceptions

from SoftLayer.CLI import formatting

from SoftLayer.CLI import helpers

from SoftLayer.utils import clean_time

@click.command()

@click.argument('identifier')

@click.option('--start_date', '-s', type=click.STRING, required=True, help="Start Date e.g. 2019-3-4 (yyyy-MM-dd)")

@click.option('--end_date', '-e', type=click.STRING, required=True, help="End Date e.g. 2019-4-2 (yyyy-MM-dd)")

@click.option('--valid_type', '-t', type=click.STRING, required=True,

help="Metric_Data_Type keyName e.g. CPU0, CPU1, MEMORY_USAGE, etc.")

@click.option('--summary_period', '-p', type=click.INT, default=3600,

help="300, 600, 1800, 3600, 43200 or 86400 seconds")

@environment.pass_env

def cli(env, identifier, start_date, end_date, valid_type, summary_period):

"""Usage information of a virtual server."""

vsi = SoftLayer.VSManager(env.client)

table = formatting.Table(['counter', 'dateTime', 'type'])

table_average = formatting.Table(['Average'])

vs_id = helpers.resolve_id(vsi.resolve_ids, identifier, 'VS')

result = vsi.get_summary_data_usage(vs_id, start_date=start_date, end_date=end_date,

valid_type=valid_type, summary_period=summary_period)

if len(result) == 0:

raise exceptions.CLIAbort('No metric data for this range of dates provided')

count = 0

counter = 0.00

for data in result:

if valid_type == "MEMORY_USAGE":

usage_counter = data['counter'] / 2 ** 30

else:

usage_counter = data['counter']

table.add_row([

round(usage_counter, 2),

clean_time(data['dateTime']),

data['type'],

])

counter = counter + usage_counter

count = count + 1

average = counter / count

env.fout(table_average.add_row([round(average, 2)]))

env.fout(table_average)

env.fout(table)