Files
pyfa/service/port/multibuy.py
2020-06-30 16:37:36 +08:00

91 lines
3.1 KiB
Python

# =============================================================================
# Copyright (C) 2014 Ryan Holmes
#
# This file is part of pyfa.
#
# pyfa is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# pyfa is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with pyfa. If not, see <http://www.gnu.org/licenses/>.
# =============================================================================
from service.const import PortMultiBuyOptions
from service.price import Price as sPrc
def exportMultiBuy(fit, options, callback):
itemAmounts = {}
for module in fit.modules:
if module.item:
# Mutated items are of no use for multibuy
if module.isMutated:
continue
_addItem(itemAmounts, module.item)
if module.charge and options[PortMultiBuyOptions.LOADED_CHARGES]:
_addItem(itemAmounts, module.charge, module.numCharges)
for drone in fit.drones:
_addItem(itemAmounts, drone.item, drone.amount)
for fighter in fit.fighters:
_addItem(itemAmounts, fighter.item, fighter.amount)
if options[PortMultiBuyOptions.CARGO]:
for cargo in fit.cargo:
_addItem(itemAmounts, cargo.item, cargo.amount)
if options[PortMultiBuyOptions.IMPLANTS]:
for implant in fit.implants:
_addItem(itemAmounts, implant.item)
if options[PortMultiBuyOptions.BOOSTERS]:
for booster in fit.boosters:
_addItem(itemAmounts, booster.item)
if options[PortMultiBuyOptions.OPTIMIZE_PRICES]:
def formatCheaperExportCb(replacementsCheaper):
updatedAmounts = {}
for item, itemAmount in itemAmounts.items():
_addItem(updatedAmounts, replacementsCheaper.get(item, item), itemAmount)
string = _prepareString(fit.ship.item, updatedAmounts)
callback(string)
priceSvc = sPrc.getInstance()
priceSvc.findCheaperReplacements(itemAmounts, formatCheaperExportCb)
else:
string = _prepareString(fit.ship.item, itemAmounts)
if callback:
callback(string)
else:
return string
def _addItem(container, item, quantity=1):
if item not in container:
container[item] = 0
container[item] += quantity
def _prepareString(shipItem, itemAmounts):
exportLines = []
exportLines.append(shipItem.typeName)
for item in sorted(itemAmounts, key=lambda i: (i.group.category.name, i.group.name, i.name)):
count = itemAmounts[item]
if count == 1:
exportLines.append(item.typeName)
else:
exportLines.append('{} x{}'.format(item.typeName, count))
return "\n".join(exportLines)