"""List virtual servers."""

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

import click

import SoftLayer

from SoftLayer.CLI import columns as column_helper

from SoftLayer.CLI import environment

from SoftLayer.CLI import formatting

from SoftLayer.CLI import helpers

# pylint: disable=unnecessary-lambda

COLUMNS = [

column_helper.Column('guid', ('globalIdentifier',)),

column_helper.Column('primary_ip', ('primaryIpAddress',)),

column_helper.Column('backend_ip', ('primaryBackendIpAddress',)),

column_helper.Column('datacenter', ('datacenter', 'name')),

column_helper.Column('action', lambda guest: formatting.active_txn(guest),

mask='''

activeTransaction[

id,transactionStatus[name,friendlyName]

]'''),

column_helper.Column('power_state', ('powerState', 'name')),

column_helper.Column(

'created_by',

('billingItem', 'orderItem', 'order', 'userRecord', 'username')),

column_helper.Column(

'tags',

lambda server: formatting.tags(server.get('tagReferences')),

mask="tagReferences.tag.name"),

]

DEFAULT_COLUMNS = [

'id',

'hostname',

'primary_ip',

'backend_ip',

'datacenter',

'action',

]

@click.command(short_help="List virtual servers.")

@click.option('--cpu', '-c', help='Number of CPU cores', type=click.INT)

@click.option('--domain', '-D', help='Domain portion of the FQDN')

@click.option('--datacenter', '-d', help='Datacenter shortname')

@click.option('--hostname', '-H', help='Host portion of the FQDN')

@click.option('--memory', '-m', help='Memory in mebibytes', type=click.INT)

@click.option('--network', '-n', help='Network port speed in Mbps')

@click.option('--hourly', is_flag=True, help='Show only hourly instances')

@click.option('--monthly', is_flag=True, help='Show only monthly instances')

@click.option('--transient', help='Filter by transient instances', type=click.BOOL)

@helpers.multi_option('--tag', help='Filter by tags')

@click.option('--sortby',

help='Column to sort by',

default='hostname',

show_default=True)

@click.option('--columns',

callback=column_helper.get_formatter(COLUMNS),

help='Columns to display. [options: %s]'

% ', '.join(column.name for column in COLUMNS),

default=','.join(DEFAULT_COLUMNS),

show_default=True)

@click.option('--limit', '-l',

help='How many results to get in one api call, default is 100',

default=100,

show_default=True)

@environment.pass_env

def cli(env, sortby, cpu, domain, datacenter, hostname, memory, network,

hourly, monthly, tag, columns, limit, transient):

"""List virtual servers."""

vsi = SoftLayer.VSManager(env.client)

guests = vsi.list_instances(hourly=hourly,

monthly=monthly,

hostname=hostname,

domain=domain,

cpus=cpu,

memory=memory,

datacenter=datacenter,

nic_speed=network,

transient=transient,

tags=tag,

mask=columns.mask(),

limit=limit)

table = formatting.Table(columns.columns)

table.sortby = sortby

for guest in guests:

table.add_row([value or formatting.blank()

for value in columns.row(guest)])

env.fout(table)