"""Server order options for a given chassis."""
# :license: MIT, see LICENSE for more details.

import click

from SoftLayer.CLI.command import SLCommand as SLCommand
from SoftLayer.CLI import environment
from SoftLayer.CLI import formatting
from SoftLayer.managers import account
from SoftLayer.managers import hardware
from SoftLayer.managers import network


@click.command(cls=SLCommand)
@click.argument('location', required=False)
@click.option('--prices', '-p', is_flag=True,
              help='Use --prices to list the server item prices, and to list the Item Prices by location,'
                   'add it to the --prices option using location short name, e.g. --prices dal13')
@environment.pass_env
def cli(env, prices, location=None):
    """Server order options for a given chassis."""

    hardware_manager = hardware.HardwareManager(env.client)
    account_manager = account.AccountManager(env.client)
    options = hardware_manager.get_create_options(location)
    routers = account_manager.get_routers(location=location)
    network_manager = network.NetworkManager(env.client)

    pods = network_manager.get_closed_pods()

    tables = []

    # Datacenters
    dc_table = formatting.Table(['Datacenter', 'Value', 'Note'], title="Datacenters")
    dc_table.sortby = 'Value'
    dc_table.align = 'l'
    for location_info in options['locations']:
        closure = []
        for pod in pods:
            if location_info['key'] in str(pod['name']):
                closure.append(pod['name'])

        notes = '-'
        if len(closure) > 0:
            notes = 'closed soon: %s' % (', '.join(closure))
        dc_table.add_row([location_info['name'], location_info['key'], notes])
    tables.append(dc_table)

    tables.append(_preset_prices_table(options['sizes'], prices))
    tables.append(_os_prices_table(options['operating_systems'], prices))
    tables.append(_port_speed_prices_table(options['port_speeds'], prices))
    tables.append(_extras_prices_table(options['extras'], prices))
    tables.append(_get_routers(routers))
    env.fout(tables)


def _preset_prices_table(sizes, prices=False):
    """Shows Server Preset options prices.

    :param [] sizes: List of Hardware Server sizes.
    :param prices: Create a price table or not
    """
    if prices:
        table = formatting.Table(['Size', 'Value', 'Hourly', 'Monthly'], title="Sizes")
        for size in sizes:
            if size.get('hourlyRecurringFee', 0) + size.get('recurringFee', 0) + 1 > 0:
                table.add_row([size['name'], size['key'], "%.4f" % size['hourlyRecurringFee'],
                               "%.4f" % size['recurringFee']])
    else:
        table = formatting.Table(['Size', 'Value'], title="Sizes")
        for size in sizes:
            table.add_row([size['name'], size['key']])
    table.sortby = 'Value'
    table.align = 'l'
    return table


def _os_prices_table(operating_systems, prices=False):
    """Shows Server Operating Systems prices cost and capacity restriction.

    :param [] operating_systems: List of Hardware Server operating systems.
    :param prices: Create a price table or not
    """
    if prices:
        table = formatting.Table(['Key', 'Hourly', 'Monthly', 'Restriction'],
                                 title="Operating Systems")
        for operating_system in operating_systems:
            for price in operating_system['prices']:
                cr_max = _get_price_data(price, 'capacityRestrictionMaximum')
                cr_min = _get_price_data(price, 'capacityRestrictionMinimum')
                cr_type = _get_price_data(price, 'capacityRestrictionType')
                table.add_row(
                    [operating_system['key'],
                     _get_price_data(price, 'hourlyRecurringFee'),
                     _get_price_data(price, 'recurringFee'),
                     "%s - %s %s" % (cr_min, cr_max, cr_type)])
    else:
        table = formatting.Table(['OS', 'Key', 'Reference Code'], title="Operating Systems")
        for operating_system in operating_systems:
            table.add_row([operating_system['name'], operating_system['key'], operating_system['referenceCode']])

    table.sortby = 'Key'
    table.align = 'l'
    return table


def _port_speed_prices_table(port_speeds, prices=False):
    """Shows Server Port Speeds prices cost and capacity restriction.

    :param [] port_speeds: List of Hardware Server Port Speeds.
    :param prices: Create a price table or not
    """
    if prices:
        table = formatting.Table(['Key', 'Speed', 'Hourly', 'Monthly'], title="Network Options")
        for speed in port_speeds:
            for price in speed['prices']:
                table.add_row(
                    [speed['key'], speed['speed'],
                     _get_price_data(price, 'hourlyRecurringFee'),
                     _get_price_data(price, 'recurringFee')])
    else:
        table = formatting.Table(['Network', 'Speed', 'Key'], title="Network Options")
        for speed in port_speeds:
            table.add_row([speed['name'], speed['speed'], speed['key']])
    table.sortby = 'Speed'
    table.align = 'l'
    return table


def _extras_prices_table(extras, prices=False):
    """Shows Server extras prices cost and capacity restriction.

    :param [] extras: List of Hardware Server Extras.
    :param prices: Create a price table or not
    """
    if prices:
        table = formatting.Table(['Key', 'Hourly', 'Monthly'], title="Extras")

        for extra in extras:
            for price in extra['prices']:
                table.add_row(
                    [extra['key'],
                     _get_price_data(price, 'hourlyRecurringFee'),
                     _get_price_data(price, 'recurringFee')])
    else:
        table = formatting.Table(['Extra Option', 'Key'], title="Extras")
        for extra in extras:
            table.add_row([extra['name'], extra['key']])
    table.sortby = 'Key'
    table.align = 'l'
    return table


def _get_price_data(price, item):
    """Get a specific data from HS price.

    :param price: Hardware Server price.
    :param string item: Hardware Server price data.
    """
    result = '-'
    if item in price:
        result = price[item]
    return result


def _get_routers(routers):
    """Get all routers information

    :param routers: Routers data
    """

    table = formatting.Table(["id", "hostname", "name"], title='Routers')
    for router in routers:
        table.add_row([router['id'],
                       router['hostname'],
                       router['topLevelLocation']['longName'], ])
    table.align = 'l'
    return table