# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt


import copy

import frappe
from frappe import _
from frappe.model.meta import get_field_precision
from frappe.utils import cint, flt, formatdate, get_link_to_form, getdate, now

import erpnext
from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import (
	get_accounting_dimensions,
)
from erpnext.accounts.doctype.accounting_dimension_filter.accounting_dimension_filter import (
	get_dimension_filter_map,
)
from erpnext.accounts.doctype.accounting_period.accounting_period import ClosedAccountingPeriod
from erpnext.accounts.doctype.budget.budget import validate_expense_against_budget
from erpnext.accounts.utils import create_payment_ledger_entry, is_immutable_ledger_enabled
from erpnext.exceptions import InvalidAccountDimensionError, MandatoryAccountDimensionError


def make_gl_entries(
	gl_map,
	cancel=False,
	adv_adj=False,
	merge_entries=True,
	update_outstanding="Yes",
	from_repost=False,
):
	if gl_map:
		if not cancel:
			make_acc_dimensions_offsetting_entry(gl_map)
			validate_accounting_period(gl_map)
			validate_disabled_accounts(gl_map)
			gl_map = process_gl_map(gl_map, merge_entries, from_repost=from_repost)
			if gl_map and len(gl_map) > 1:
				if gl_map[0].voucher_type != "Period Closing Voucher":
					create_payment_ledger_entry(
						gl_map,
						cancel=0,
						adv_adj=adv_adj,
						update_outstanding=update_outstanding,
						from_repost=from_repost,
					)
				save_entries(gl_map, adv_adj, update_outstanding, from_repost)
			# Post GL Map proccess there may no be any GL Entries
			elif gl_map:
				frappe.throw(
					_(
						"Incorrect number of General Ledger Entries found. You might have selected a wrong Account in the transaction."
					)
				)
		else:
			make_reverse_gl_entries(gl_map, adv_adj=adv_adj, update_outstanding=update_outstanding)


def make_acc_dimensions_offsetting_entry(gl_map):
	accounting_dimensions_to_offset = get_accounting_dimensions_for_offsetting_entry(
		gl_map, gl_map[0].company
	)
	no_of_dimensions = len(accounting_dimensions_to_offset)
	if no_of_dimensions == 0:
		return

	offsetting_entries = []

	for gle in gl_map:
		for dimension in accounting_dimensions_to_offset:
			offsetting_entry = gle.copy()
			debit = flt(gle.credit) / no_of_dimensions if gle.credit != 0 else 0
			credit = flt(gle.debit) / no_of_dimensions if gle.debit != 0 else 0
			offsetting_entry.update(
				{
					"account": dimension.offsetting_account,
					"debit": debit,
					"credit": credit,
					"debit_in_account_currency": debit,
					"credit_in_account_currency": credit,
					"remarks": _("Offsetting for Accounting Dimension") + f" - {dimension.name}",
					"against_voucher": None,
					"account_currency": dimension.account_currency,
					# Party Type and Party are restricted to Receivable and Payable accounts
					"party_type": None,
					"party": None,
				}
			)
			offsetting_entry["against_voucher_type"] = None
			offsetting_entries.append(offsetting_entry)

	gl_map += offsetting_entries


def get_accounting_dimensions_for_offsetting_entry(gl_map, company):
	acc_dimension = frappe.qb.DocType("Accounting Dimension")
	dimension_detail = frappe.qb.DocType("Accounting Dimension Detail")

	acc_dimensions = (
		frappe.qb.from_(acc_dimension)
		.inner_join(dimension_detail)
		.on(acc_dimension.name == dimension_detail.parent)
		.select(acc_dimension.fieldname, acc_dimension.name, dimension_detail.offsetting_account)
		.where(
			(acc_dimension.disabled == 0)
			& (dimension_detail.company == company)
			& (dimension_detail.automatically_post_balancing_accounting_entry == 1)
		)
	).run(as_dict=True)

	accounting_dimensions_to_offset = []
	for acc_dimension in acc_dimensions:
		values = set([entry.get(acc_dimension.fieldname) for entry in gl_map])
		acc_dimension.account_currency = frappe.get_cached_value(
			"Account", acc_dimension.offsetting_account, "account_currency"
		)
		if len(values) > 1:
			accounting_dimensions_to_offset.append(acc_dimension)

	return accounting_dimensions_to_offset


def validate_disabled_accounts(gl_map):
	accounts = [d.account for d in gl_map if d.account]

	disabled_accounts = frappe.get_all(
		"Account",
		filters={"disabled": 1, "is_group": 0, "company": gl_map[0].company},
		fields=["name"],
	)

	used_disabled_accounts = set(accounts).intersection(set([d.name for d in disabled_accounts]))
	if used_disabled_accounts:
		account_list = "<br>"
		account_list += ", ".join([frappe.bold(d) for d in used_disabled_accounts])
		frappe.throw(
			_("Cannot create accounting entries against disabled accounts: {0}").format(account_list),
			title=_("Disabled Account Selected"),
		)


def validate_accounting_period(gl_map):
	accounting_periods = frappe.db.sql(
		""" SELECT
			ap.name as name
		FROM
			`tabAccounting Period` ap, `tabClosed Document` cd
		WHERE
			ap.name = cd.parent
			AND ap.company = %(company)s
			AND cd.closed = 1
			AND cd.document_type = %(voucher_type)s
			AND %(date)s between ap.start_date and ap.end_date
			""",
		{
			"date": gl_map[0].posting_date,
			"company": gl_map[0].company,
			"voucher_type": gl_map[0].voucher_type,
		},
		as_dict=1,
	)

	if accounting_periods:
		frappe.throw(
			_(
				"You cannot create or cancel any accounting entries with in the closed Accounting Period {0}"
			).format(frappe.bold(accounting_periods[0].name)),
			ClosedAccountingPeriod,
		)


def process_gl_map(gl_map, merge_entries=True, precision=None, from_repost=False):
	if not gl_map:
		return []

	if gl_map[0].voucher_type != "Period Closing Voucher":
		gl_map = distribute_gl_based_on_cost_center_allocation(gl_map, precision, from_repost)

	if merge_entries:
		gl_map = merge_similar_entries(gl_map, precision)

	gl_map = toggle_debit_credit_if_negative(gl_map)

	return gl_map


def distribute_gl_based_on_cost_center_allocation(gl_map, precision=None, from_repost=False):
	round_off_account, default_currency = frappe.get_cached_value(
		"Company", gl_map[0].company, ["round_off_account", "default_currency"]
	)
	if not precision:
		precision = get_field_precision(
			frappe.get_meta("GL Entry").get_field("debit"),
			currency=default_currency,
		)

	new_gl_map = []
	for d in gl_map:
		cost_center = d.get("cost_center")

		# Validate budget against main cost center
		if not from_repost:
			validate_expense_against_budget(
				d, expense_amount=flt(d.debit, precision) - flt(d.credit, precision)
			)

		cost_center_allocation = get_cost_center_allocation_data(
			gl_map[0]["company"], gl_map[0]["posting_date"], cost_center
		)
		if not cost_center_allocation:
			new_gl_map.append(d)
			continue

		if d.account == round_off_account:
			d.cost_center = cost_center_allocation[0][0]
			new_gl_map.append(d)
			continue

		for sub_cost_center, percentage in cost_center_allocation:
			gle = copy.deepcopy(d)
			gle.cost_center = sub_cost_center
			for field in ("debit", "credit", "debit_in_account_currency", "credit_in_account_currency"):
				gle[field] = flt(flt(d.get(field)) * percentage / 100, precision)
			new_gl_map.append(gle)

	return new_gl_map


def get_cost_center_allocation_data(company, posting_date, cost_center):
	cost_center_allocation = frappe.db.get_value(
		"Cost Center Allocation",
		{
			"docstatus": 1,
			"company": company,
			"valid_from": ("<=", posting_date),
			"main_cost_center": cost_center,
		},
		pluck="name",
		order_by="valid_from desc",
	)

	if not cost_center_allocation:
		return []

	records = frappe.db.get_all(
		"Cost Center Allocation Percentage",
		{"parent": cost_center_allocation},
		["cost_center", "percentage"],
		as_list=True,
	)

	return records


def merge_similar_entries(gl_map, precision=None):
	merged_gl_map = []
	accounting_dimensions = get_accounting_dimensions()
	merge_properties = get_merge_properties(accounting_dimensions)

	for entry in gl_map:
		if entry._skip_merge:
			merged_gl_map.append(entry)
			continue

		entry.merge_key = get_merge_key(entry, merge_properties)
		# if there is already an entry in this account then just add it
		# to that entry
		same_head = check_if_in_list(entry, merged_gl_map)
		if same_head:
			same_head.debit = flt(same_head.debit) + flt(entry.debit)
			same_head.debit_in_account_currency = flt(same_head.debit_in_account_currency) + flt(
				entry.debit_in_account_currency
			)
			same_head.debit_in_transaction_currency = flt(same_head.debit_in_transaction_currency) + flt(
				entry.debit_in_transaction_currency
			)
			same_head.credit = flt(same_head.credit) + flt(entry.credit)
			same_head.credit_in_account_currency = flt(same_head.credit_in_account_currency) + flt(
				entry.credit_in_account_currency
			)
			same_head.credit_in_transaction_currency = flt(same_head.credit_in_transaction_currency) + flt(
				entry.credit_in_transaction_currency
			)
		else:
			merged_gl_map.append(entry)

	company = gl_map[0].company if gl_map else erpnext.get_default_company()
	company_currency = erpnext.get_company_currency(company)

	if not precision:
		precision = get_field_precision(frappe.get_meta("GL Entry").get_field("debit"), company_currency)

	# filter zero debit and credit entries
	merged_gl_map = filter(
		lambda x: flt(x.debit, precision) != 0
		or flt(x.credit, precision) != 0
		or (
			x.voucher_type == "Journal Entry"
			and frappe.get_cached_value("Journal Entry", x.voucher_no, "voucher_type")
			== "Exchange Gain Or Loss"
		),
		merged_gl_map,
	)
	merged_gl_map = list(merged_gl_map)

	return merged_gl_map


def get_merge_properties(dimensions=None):
	merge_properties = [
		"account",
		"cost_center",
		"party",
		"party_type",
		"voucher_detail_no",
		"against_voucher",
		"against_voucher_type",
		"project",
		"finance_book",
		"voucher_no",
		"advance_voucher_type",
		"advance_voucher_no",
	]
	if dimensions:
		merge_properties.extend(dimensions)
	return merge_properties


def get_merge_key(entry, merge_properties):
	merge_key = []
	for fieldname in merge_properties:
		merge_key.append(entry.get(fieldname, ""))

	return tuple(merge_key)


def check_if_in_list(gle, gl_map):
	for e in gl_map:
		if e.merge_key == gle.merge_key:
			return e


def toggle_debit_credit_if_negative(gl_map):
	debit_credit_field_map = {
		"debit": "credit",
		"debit_in_account_currency": "credit_in_account_currency",
		"debit_in_transaction_currency": "credit_in_transaction_currency",
	}

	for entry in gl_map:
		# toggle debit, credit if negative entry
		for debit_field, credit_field in debit_credit_field_map.items():
			debit = flt(entry.get(debit_field))
			credit = flt(entry.get(credit_field))

			if debit < 0 and credit < 0 and debit == credit:
				debit *= -1
				credit *= -1

			if debit < 0:
				credit = credit - debit
				debit = 0.0

			if credit < 0:
				debit = debit - credit
				credit = 0.0

			# update net values
			# In some scenarios net value needs to be shown in the ledger
			# This method updates net values as debit or credit
			if entry.post_net_value and debit and credit:
				if debit > credit:
					debit = debit - credit
					credit = 0.0

				else:
					credit = credit - debit
					debit = 0.0

			entry[debit_field] = debit
			entry[credit_field] = credit

	return gl_map


def save_entries(gl_map, adv_adj, update_outstanding, from_repost=False):
	if not from_repost:
		validate_cwip_accounts(gl_map)

	process_debit_credit_difference(gl_map)

	dimension_filter_map = get_dimension_filter_map()
	if gl_map:
		check_freezing_date(gl_map[0]["posting_date"], adv_adj)
		is_opening = any(d.get("is_opening") == "Yes" for d in gl_map)
		if gl_map[0]["voucher_type"] != "Period Closing Voucher":
			validate_against_pcv(is_opening, gl_map[0]["posting_date"], gl_map[0]["company"])

	for entry in gl_map:
		validate_allowed_dimensions(entry, dimension_filter_map)
		make_entry(entry, adv_adj, update_outstanding, from_repost)


def make_entry(args, adv_adj, update_outstanding, from_repost=False):
	gle = frappe.new_doc("GL Entry")
	gle.update(args)
	gle.flags.ignore_permissions = 1
	gle.flags.from_repost = from_repost
	gle.flags.adv_adj = adv_adj
	gle.flags.update_outstanding = update_outstanding or "Yes"
	gle.flags.notify_update = False
	gle.submit()

	if not from_repost and gle.voucher_type != "Period Closing Voucher":
		validate_expense_against_budget(args)


def validate_cwip_accounts(gl_map):
	"""Validate that CWIP account are not used in Journal Entry"""
	if gl_map and gl_map[0].voucher_type != "Journal Entry":
		return

	cwip_enabled = any(
		cint(ac.enable_cwip_accounting)
		for ac in frappe.db.get_all("Asset Category", "enable_cwip_accounting")
	)
	if cwip_enabled:
		cwip_accounts = [
			d[0]
			for d in frappe.db.sql(
				"""select name from tabAccount
			where account_type = 'Capital Work in Progress' and is_group=0"""
			)
		]

		for entry in gl_map:
			if entry.account in cwip_accounts:
				frappe.throw(
					_(
						"Account: <b>{0}</b> is capital Work in progress and can not be updated by Journal Entry"
					).format(entry.account)
				)


def process_debit_credit_difference(gl_map):
	precision = get_field_precision(
		frappe.get_meta("GL Entry").get_field("debit"),
		currency=frappe.get_cached_value("Company", gl_map[0].company, "default_currency"),
	)

	voucher_type = gl_map[0].voucher_type
	voucher_no = gl_map[0].voucher_no
	allowance = get_debit_credit_allowance(voucher_type, precision)

	debit_credit_diff, trx_cur_debit_credit_diff = get_debit_credit_difference(gl_map, precision)

	if abs(debit_credit_diff) > allowance:
		if not (
			voucher_type == "Journal Entry"
			and frappe.get_cached_value("Journal Entry", voucher_no, "voucher_type")
			== "Exchange Gain Or Loss"
		):
			raise_debit_credit_not_equal_error(debit_credit_diff, voucher_type, voucher_no)

	elif abs(debit_credit_diff) >= (1.0 / (10**precision)):
		make_round_off_gle(gl_map, debit_credit_diff, trx_cur_debit_credit_diff, precision)

	debit_credit_diff, trx_cur_debit_credit_diff = get_debit_credit_difference(gl_map, precision)
	if abs(debit_credit_diff) > allowance:
		if not (
			voucher_type == "Journal Entry"
			and frappe.get_cached_value("Journal Entry", voucher_no, "voucher_type")
			== "Exchange Gain Or Loss"
		):
			raise_debit_credit_not_equal_error(debit_credit_diff, voucher_type, voucher_no)


def get_debit_credit_difference(gl_map, precision):
	debit_credit_diff = 0.0
	trx_cur_debit_credit_diff = 0

	for entry in gl_map:
		entry.debit = flt(entry.debit, precision)
		entry.credit = flt(entry.credit, precision)
		debit_credit_diff += entry.debit - entry.credit

		entry.debit_in_transaction_currency = flt(entry.debit_in_transaction_currency, precision)
		entry.credit_in_transaction_currency = flt(entry.credit_in_transaction_currency, precision)
		trx_cur_debit_credit_diff += (
			entry.debit_in_transaction_currency - entry.credit_in_transaction_currency
		)

	debit_credit_diff = flt(debit_credit_diff, precision)
	trx_cur_debit_credit_diff = flt(trx_cur_debit_credit_diff, precision)

	return debit_credit_diff, trx_cur_debit_credit_diff


def get_debit_credit_allowance(voucher_type, precision):
	if voucher_type in ("Journal Entry", "Payment Entry"):
		allowance = 5.0 / (10**precision)
	else:
		allowance = 0.5

	return allowance


def raise_debit_credit_not_equal_error(debit_credit_diff, voucher_type, voucher_no):
	frappe.throw(
		_("Debit and Credit not equal for {0} #{1}. Difference is {2}.").format(
			voucher_type, voucher_no, debit_credit_diff
		)
	)


def has_opening_entries(gl_map: list) -> bool:
	for x in gl_map:
		if x.is_opening == "Yes":
			return True
	return False


def make_round_off_gle(gl_map, debit_credit_diff, trx_cur_debit_credit_diff, precision):
	round_off_account, round_off_cost_center, round_off_for_opening = get_round_off_account_and_cost_center(
		gl_map[0].company, gl_map[0].voucher_type, gl_map[0].voucher_no
	)
	round_off_gle = frappe._dict()
	round_off_account_exists = False
	has_opening_entry = has_opening_entries(gl_map)

	if has_opening_entry:
		if not round_off_for_opening:
			frappe.throw(
				_("Please set '{0}' in Company: {1}").format(
					frappe.bold("Round Off for Opening"), get_link_to_form("Company", gl_map[0].company)
				)
			)

		account = round_off_for_opening
	else:
		account = round_off_account

	if gl_map[0].voucher_type != "Period Closing Voucher":
		for d in gl_map:
			if d.account == account:
				round_off_gle = d
				if d.debit:
					debit_credit_diff -= flt(d.debit) - flt(d.credit)
				else:
					debit_credit_diff += flt(d.credit)
				round_off_account_exists = True

		if round_off_account_exists and abs(debit_credit_diff) < (1.0 / (10**precision)):
			gl_map.remove(round_off_gle)
			return

	if not round_off_gle:
		for k in ["voucher_type", "voucher_no", "company", "posting_date", "remarks"]:
			round_off_gle[k] = gl_map[0][k]

	round_off_gle.update(
		{
			"account": account,
			"debit_in_account_currency": abs(debit_credit_diff) if debit_credit_diff < 0 else 0,
			"credit_in_account_currency": debit_credit_diff if debit_credit_diff > 0 else 0,
			"debit": abs(debit_credit_diff) if debit_credit_diff < 0 else 0,
			"credit": debit_credit_diff if debit_credit_diff > 0 else 0,
			"debit_in_transaction_currency": abs(trx_cur_debit_credit_diff)
			if trx_cur_debit_credit_diff < 0
			else 0,
			"credit_in_transaction_currency": trx_cur_debit_credit_diff
			if trx_cur_debit_credit_diff > 0
			else 0,
			"cost_center": round_off_cost_center,
			"party_type": None,
			"party": None,
			"is_opening": "No",
			"against_voucher_type": None,
			"against_voucher": None,
		}
	)

	if has_opening_entry:
		round_off_gle.update({"is_opening": "Yes"})

	update_accounting_dimensions(round_off_gle)
	if not round_off_account_exists:
		gl_map.append(round_off_gle)


def update_accounting_dimensions(round_off_gle):
	dimensions = get_accounting_dimensions()
	meta = frappe.get_meta(round_off_gle["voucher_type"])
	has_all_dimensions = True

	for dimension in dimensions:
		if not meta.has_field(dimension):
			has_all_dimensions = False

	if dimensions and has_all_dimensions:
		dimension_values = frappe.db.get_value(
			round_off_gle["voucher_type"], round_off_gle["voucher_no"], dimensions, as_dict=1
		)

		for dimension in dimensions:
			round_off_gle[dimension] = dimension_values.get(dimension)


def get_round_off_account_and_cost_center(company, voucher_type, voucher_no, use_company_default=False):
	round_off_account, round_off_cost_center, round_off_for_opening = frappe.get_cached_value(
		"Company", company, ["round_off_account", "round_off_cost_center", "round_off_for_opening"]
	) or [None, None, None]

	# Use expense account as fallback
	if not round_off_account:
		round_off_account = frappe.get_cached_value("Company", company, "default_expense_account")

	meta = frappe.get_meta(voucher_type)

	# Give first preference to parent cost center for round off GLE
	if not use_company_default and meta.has_field("cost_center"):
		parent_cost_center = frappe.db.get_value(voucher_type, voucher_no, "cost_center")
		if parent_cost_center:
			round_off_cost_center = parent_cost_center

	if not round_off_account:
		frappe.throw(
			_("Please mention '{0}' in Company: {1}").format(
				frappe.bold("Round Off Account"), get_link_to_form("Company", company)
			)
		)

	if not round_off_cost_center:
		frappe.throw(
			_("Please mention '{0}' in Company: {1}").format(
				frappe.bold("Round Off Cost Center"), get_link_to_form("Company", company)
			)
		)

	return round_off_account, round_off_cost_center, round_off_for_opening


def make_reverse_gl_entries(
	gl_entries=None,
	voucher_type=None,
	voucher_no=None,
	adv_adj=False,
	update_outstanding="Yes",
	partial_cancel=False,
):
	"""
	Get original gl entries of the voucher
	and make reverse gl entries by swapping debit and credit
	"""

	immutable_ledger_enabled = is_immutable_ledger_enabled()

	if not gl_entries:
		gl_entry = frappe.qb.DocType("GL Entry")
		gl_entries = (
			frappe.qb.from_(gl_entry)
			.select("*")
			.where(gl_entry.voucher_type == voucher_type)
			.where(gl_entry.voucher_no == voucher_no)
			.where(gl_entry.is_cancelled == 0)
			.for_update()
		).run(as_dict=1)

	if gl_entries:
		create_payment_ledger_entry(
			gl_entries,
			cancel=1,
			adv_adj=adv_adj,
			update_outstanding=update_outstanding,
			partial_cancel=partial_cancel,
		)
		validate_accounting_period(gl_entries)
		check_freezing_date(gl_entries[0]["posting_date"], adv_adj)

		is_opening = any(d.get("is_opening") == "Yes" for d in gl_entries)
		validate_against_pcv(is_opening, gl_entries[0]["posting_date"], gl_entries[0]["company"])
		if partial_cancel:
			# Partial cancel is only used by `Advance` in separate account feature.
			# Only cancel GL entries for unlinked reference using `voucher_detail_no`
			gle = frappe.qb.DocType("GL Entry")
			for x in gl_entries:
				query = (
					frappe.qb.update(gle)
					.set(gle.modified, now())
					.set(gle.modified_by, frappe.session.user)
					.where(
						(gle.company == x.company)
						& (gle.account == x.account)
						& (gle.party_type == x.party_type)
						& (gle.party == x.party)
						& (gle.voucher_type == x.voucher_type)
						& (gle.voucher_no == x.voucher_no)
						& (gle.against_voucher_type == x.against_voucher_type)
						& (gle.against_voucher == x.against_voucher)
						& (gle.voucher_detail_no == x.voucher_detail_no)
					)
				)

				if not immutable_ledger_enabled:
					query = query.set(gle.is_cancelled, True)

				query.run()
		else:
			if not immutable_ledger_enabled:
				gle_names = [x.get("name") for x in gl_entries]

				# if names are available, cancel only that set of entries
				if not all(gle_names):
					set_as_cancel(gl_entries[0]["voucher_type"], gl_entries[0]["voucher_no"])
				else:
					frappe.db.sql(
						"""UPDATE `tabGL Entry` SET is_cancelled = 1,
						modified=%s, modified_by=%s
						where name in %s and is_cancelled = 0""",
						(now(), frappe.session.user, tuple(gle_names)),
					)

		for entry in gl_entries:
			new_gle = copy.deepcopy(entry)
			new_gle["name"] = None
			debit = new_gle.get("debit", 0)
			credit = new_gle.get("credit", 0)

			debit_in_account_currency = new_gle.get("debit_in_account_currency", 0)
			credit_in_account_currency = new_gle.get("credit_in_account_currency", 0)
			debit_in_transaction_currency = new_gle.get("debit_in_transaction_currency", 0)
			credit_in_transaction_currency = new_gle.get("credit_in_transaction_currency", 0)

			new_gle["debit"] = credit
			new_gle["credit"] = debit
			new_gle["debit_in_account_currency"] = credit_in_account_currency
			new_gle["credit_in_account_currency"] = debit_in_account_currency
			new_gle["debit_in_transaction_currency"] = credit_in_transaction_currency
			new_gle["credit_in_transaction_currency"] = debit_in_transaction_currency

			new_gle["remarks"] = "On cancellation of " + new_gle["voucher_no"]
			new_gle["is_cancelled"] = 1

			if immutable_ledger_enabled:
				new_gle["is_cancelled"] = 0
				new_gle["posting_date"] = frappe.form_dict.get("posting_date") or getdate()

			if new_gle["debit"] or new_gle["credit"]:
				make_entry(new_gle, adv_adj, "Yes")


def check_freezing_date(posting_date, adv_adj=False):
	"""
	Nobody can do GL Entries where posting date is before freezing date
	except authorized person

	Administrator has all the roles so this check will be bypassed if any role is allowed to post
	Hence stop admin to bypass if accounts are freezed
	"""
	if not adv_adj:
		acc_frozen_upto = frappe.db.get_value("Accounts Settings", None, "acc_frozen_upto")
		if acc_frozen_upto:
			frozen_accounts_modifier = frappe.db.get_value(
				"Accounts Settings", None, "frozen_accounts_modifier"
			)
			if getdate(posting_date) <= getdate(acc_frozen_upto) and (
				frozen_accounts_modifier not in frappe.get_roles() or frappe.session.user == "Administrator"
			):
				frappe.throw(
					_("You are not authorized to add or update entries before {0}").format(
						formatdate(acc_frozen_upto)
					)
				)


def validate_against_pcv(is_opening, posting_date, company):
	if is_opening and frappe.db.exists("Period Closing Voucher", {"docstatus": 1, "company": company}):
		frappe.throw(
			_("Opening Entry can not be created after Period Closing Voucher is created."),
			title=_("Invalid Opening Entry"),
		)

	last_pcv_date = frappe.db.get_value(
		"Period Closing Voucher", {"docstatus": 1, "company": company}, "max(period_end_date)"
	)

	if last_pcv_date and getdate(posting_date) <= getdate(last_pcv_date):
		message = _("Books have been closed till the period ending on {0}").format(formatdate(last_pcv_date))
		message += "</br >"
		message += _("You cannot create/amend any accounting entries till this date.")
		frappe.throw(message, title=_("Period Closed"))


def set_as_cancel(voucher_type, voucher_no):
	"""
	Set is_cancelled=1 in all original gl entries for the voucher
	"""
	frappe.db.sql(
		"""UPDATE `tabGL Entry` SET is_cancelled = 1,
		modified=%s, modified_by=%s
		where voucher_type=%s and voucher_no=%s and is_cancelled = 0""",
		(now(), frappe.session.user, voucher_type, voucher_no),
	)


def validate_allowed_dimensions(gl_entry, dimension_filter_map):
	for key, value in dimension_filter_map.items():
		dimension = key[0]
		account = key[1]

		if gl_entry.account == account:
			if value["is_mandatory"] and not gl_entry.get(dimension):
				frappe.throw(
					_("{0} is mandatory for account {1}").format(
						frappe.bold(frappe.unscrub(dimension)), frappe.bold(gl_entry.account)
					),
					MandatoryAccountDimensionError,
				)

			if value["allow_or_restrict"] == "Allow":
				if gl_entry.get(dimension) and gl_entry.get(dimension) not in value["allowed_dimensions"]:
					frappe.throw(
						_("Invalid value {0} for {1} against account {2}").format(
							frappe.bold(gl_entry.get(dimension)),
							frappe.bold(frappe.unscrub(dimension)),
							frappe.bold(gl_entry.account),
						),
						InvalidAccountDimensionError,
					)
			else:
				if gl_entry.get(dimension) and gl_entry.get(dimension) in value["allowed_dimensions"]:
					frappe.throw(
						_("Invalid value {0} for {1} against account {2}").format(
							frappe.bold(gl_entry.get(dimension)),
							frappe.bold(frappe.unscrub(dimension)),
							frappe.bold(gl_entry.account),
						),
						InvalidAccountDimensionError,
					)
