# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt

from __future__ import unicode_literals
import frappe
from frappe.model import rename_field
from frappe.modules import scrub, get_doctype_module

selling_doctypes = ("Quotation", "Sales Order", "Delivery Note", "Sales Invoice")

selling_doctypes = ("Supplier Quotation", "Purchase Order", "Purchase Receipt", "Purchase Invoice")

selling_renamed_fields = (
	("net_total", "base_net_total"),
	("net_total_export", "net_total"),
	("other_charges_total", "base_total_taxes_and_charges"),
	("other_charges_total_export", "total_taxes_and_charges"),
	("grand_total", "base_grand_total"),
	("grand_total_export", "grand_total"),
	("rounded_total", "base_rounded_total"),
	("rounded_total_export", "rounded_total"),
	("in_words", "base_in_words"),
	("in_words_export", "in_words")
)

buying_renamed_fields = (
	("net_total", "base_net_total"),
	("net_total_import", "net_total"),
	("grand_total", "base_grand_total"),
	("grand_total_import", "grand_total"),
	("rounded_total", "base_rounded_total"),
	("rounded_total_import", "rounded_total"),
	("in_words", "base_in_words"),
	("in_words_import", "in_words"),
	("other_charges_added", "base_taxes_and_charges_added"),
	("other_charges_added_import", "taxes_and_charges_added"),
	("other_charges_deducted", "base_taxes_and_charges_deducted"),
	("other_charges_deducted_import", "taxes_and_charges_deducted"),
	("total_tax", "base_total_taxes_and_charges")
)

def execute():
	for dt in selling_doctypes:
		frappe.reload_doc(get_doctype_module(dt), "doctype", scrub(dt))

		for f in selling_renamed_fields:
			rename_field(dt, f[0], f[1])

		# Added new field "total_taxes_and_charges" in buying cycle, updating value
		frappe.db.sql("update `tab{0}` set total_taxes_and_charges=round(base_total_taxes_and_charges/conversion_rate), 2")