#    Society Self-Service
#    Copyright © 2018–2020  Yingtong Li (RunasSudo)
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.

from django.utils import timezone

import csv

def new_writer(f):
	writer = csv.DictWriter(f, ['*ContactName', 'EmailAddress', 'POAddressLine1', 'POAddressLine2', 'POAddressLine3', 'POAddressLine4', 'POCity', 'PORegion', 'POPostalCode', 'POCountry', '*InvoiceNumber', '*InvoiceDate', '*DueDate', 'InventoryItemCode', 'Description', '*Quantity', '*UnitAmount', '*AccountCode', '*TaxType', 'TrackingName1', 'TrackingOption1', 'TrackingName2', 'TrackingOption2', 'Currency'])
	writer.writeheader()
	return writer

def write_row(writer, d):
	writer.writerow(d)

def write_claim(writer, claim):
	for item in claim.items:
		write_row(writer, {
			'*ContactName': claim.payee_name,
			'*InvoiceNumber': 'RE-{}'.format(claim.id),
			'*InvoiceDate': timezone.now().strftime('%d/%m/%Y'),
			'*DueDate': timezone.now().strftime('%d/%m/%Y'),
			'Description': item['Description'],
			'*Quantity': str(item['Units']),
			'*UnitAmount': str(item['Unit price']),
			#'*AccountCode': '850', # Suspense
			'*AccountCode': 'EVT-E',
			'*TaxType': 'GST Free Expenses' if item['GST-free'] else 'GST on Expenses',
		})