# Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt

import copy
import gzip
import json

import frappe
from frappe import _, bold, scrub
from frappe.model.meta import get_field_precision
from frappe.query_builder import Order
from frappe.query_builder.functions import Sum
from frappe.utils import (
	add_to_date,
	cint,
	cstr,
	flt,
	format_date,
	get_link_to_form,
	getdate,
	now,
	nowdate,
	nowtime,
	parse_json,
)

import erpnext
from erpnext.stock.doctype.bin.bin import update_qty as update_bin_qty
from erpnext.stock.doctype.inventory_dimension.inventory_dimension import get_inventory_dimensions
from erpnext.stock.doctype.serial_and_batch_bundle.serial_and_batch_bundle import (
	get_auto_batch_nos,
)
from erpnext.stock.doctype.stock_reservation_entry.stock_reservation_entry import (
	get_sre_reserved_batch_nos_details,
	get_sre_reserved_serial_nos_details,
)
from erpnext.stock.utils import (
	get_combine_datetime,
	get_incoming_outgoing_rate_for_cancel,
	get_incoming_rate,
	get_or_make_bin,
	get_serial_nos_data,
	get_stock_balance,
	get_valuation_method,
)
from erpnext.stock.valuation import FIFOValuation, LIFOValuation, round_off_if_near_zero


class NegativeStockError(frappe.ValidationError):
	pass


class SerialNoExistsInFutureTransaction(frappe.ValidationError):
	pass


def make_sl_entries(sl_entries, allow_negative_stock=False, via_landed_cost_voucher=False):
	"""Create SL entries from SL entry dicts

	args:
	        - allow_negative_stock: disable negative stock valiations if true
	        - via_landed_cost_voucher: landed cost voucher cancels and reposts
	        entries of purchase document. This flag is used to identify if
	        cancellation and repost is happening via landed cost voucher, in
	        such cases certain validations need to be ignored (like negative
	                        stock)
	"""
	from erpnext.controllers.stock_controller import future_sle_exists

	if sl_entries:
		cancelled = sl_entries[0].get("is_cancelled")
		if cancelled:
			validate_cancellation(sl_entries)
			set_as_cancel(sl_entries[0].get("voucher_type"), sl_entries[0].get("voucher_no"))

		args = get_args_for_future_sle(sl_entries[0])
		future_sle_exists(args, sl_entries)

		for sle in sl_entries:
			if sle.serial_no and not via_landed_cost_voucher:
				validate_serial_no(sle)

			if cancelled:
				sle["actual_qty"] = -flt(sle.get("actual_qty"))

				if sle["actual_qty"] < 0 and not sle.get("outgoing_rate"):
					sle["outgoing_rate"] = get_incoming_outgoing_rate_for_cancel(
						sle.item_code, sle.voucher_type, sle.voucher_no, sle.voucher_detail_no
					)
					sle["incoming_rate"] = 0.0

				if sle["actual_qty"] > 0 and not sle.get("incoming_rate"):
					sle["incoming_rate"] = get_incoming_outgoing_rate_for_cancel(
						sle.item_code, sle.voucher_type, sle.voucher_no, sle.voucher_detail_no
					)
					sle["outgoing_rate"] = 0.0

			if sle.get("actual_qty") or sle.get("voucher_type") == "Stock Reconciliation":
				sle_doc = make_entry(sle, allow_negative_stock, via_landed_cost_voucher)

			args = sle_doc.as_dict()
			args["posting_datetime"] = get_combine_datetime(args.posting_date, args.posting_time)

			if sle.get("voucher_type") == "Stock Reconciliation":
				# preserve previous_qty_after_transaction for qty reposting
				args.previous_qty_after_transaction = sle.get("previous_qty_after_transaction")

			is_stock_item = frappe.get_cached_value("Item", args.get("item_code"), "is_stock_item")
			if is_stock_item:
				bin_name = get_or_make_bin(args.get("item_code"), args.get("warehouse"))
				args.reserved_stock = flt(frappe.db.get_value("Bin", bin_name, "reserved_stock"))
				repost_current_voucher(
					args, allow_negative_stock, via_landed_cost_voucher, cancelled=cancelled
				)
				update_bin_qty(bin_name, args)
			else:
				frappe.msgprint(
					_("Item {0} ignored since it is not a stock item").format(args.get("item_code"))
				)


def repost_current_voucher(args, allow_negative_stock=False, via_landed_cost_voucher=False, cancelled=False):
	if args.get("actual_qty") or args.get("voucher_type") == "Stock Reconciliation":
		if not args.get("posting_date"):
			args["posting_date"] = nowdate()

		if not (args.get("is_cancelled") and via_landed_cost_voucher):
			# Reposts only current voucher SL Entries
			# Updates valuation rate, stock value, stock queue for current transaction
			update_entries_after(
				{
					"item_code": args.get("item_code"),
					"warehouse": args.get("warehouse"),
					"posting_date": args.get("posting_date"),
					"posting_time": args.get("posting_time"),
					"voucher_type": args.get("voucher_type"),
					"voucher_no": args.get("voucher_no"),
					"sle_id": args.get("name"),
					"creation": args.get("creation"),
					"reserved_stock": args.get("reserved_stock"),
					"cancelled": cancelled,
				},
				allow_negative_stock=allow_negative_stock,
				via_landed_cost_voucher=via_landed_cost_voucher,
			)

		# update qty in future sle and Validate negative qty
		# For LCV: update future balances with -ve LCV SLE, which will be balanced by +ve LCV SLE
		update_qty_in_future_sle(args, allow_negative_stock)


def get_args_for_future_sle(row):
	return frappe._dict(
		{
			"voucher_type": row.get("voucher_type"),
			"voucher_no": row.get("voucher_no"),
			"posting_date": row.get("posting_date"),
			"posting_time": row.get("posting_time"),
		}
	)


def validate_serial_no(sle):
	from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos

	for sn in get_serial_nos(sle.serial_no):
		args = copy.deepcopy(sle)
		args.serial_no = sn
		args.warehouse = ""

		vouchers = []
		for row in get_stock_ledger_entries(args, ">"):
			voucher_type = frappe.bold(row.voucher_type)
			voucher_no = frappe.bold(get_link_to_form(row.voucher_type, row.voucher_no))
			vouchers.append(f"{voucher_type} {voucher_no}")

		if vouchers:
			serial_no = frappe.bold(sn)
			msg = (
				f"""The serial no {serial_no} has been used in the future transactions so you need to cancel them first.
				The list of the transactions are as below."""
				+ "<br><br><ul><li>"
			)

			msg += "</li><li>".join(vouchers)
			msg += "</li></ul>"

			title = "Cannot Submit" if not sle.get("is_cancelled") else "Cannot Cancel"
			frappe.throw(_(msg), title=_(title), exc=SerialNoExistsInFutureTransaction)


def validate_cancellation(kargs):
	if kargs[0].get("is_cancelled"):
		repost_entry = frappe.db.get_value(
			"Repost Item Valuation",
			{
				"voucher_type": kargs[0].voucher_type,
				"voucher_no": kargs[0].voucher_no,
				"docstatus": 1,
				"recreate_stock_ledgers": 0,
			},
			["name", "status"],
			as_dict=1,
		)

		if repost_entry:
			if repost_entry.status == "In Progress":
				frappe.throw(
					_(
						"Cannot cancel the transaction. Reposting of item valuation on submission is not completed yet."
					)
				)
			if repost_entry.status == "Queued":
				doc = frappe.get_doc("Repost Item Valuation", repost_entry.name)
				doc.status = "Skipped"
				doc.flags.ignore_permissions = True
				doc.cancel()


def set_as_cancel(voucher_type, voucher_no):
	frappe.db.sql(
		"""update `tabStock Ledger 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 make_entry(args, allow_negative_stock=False, via_landed_cost_voucher=False):
	args["doctype"] = "Stock Ledger Entry"
	sle = frappe.get_doc(args)
	sle.flags.ignore_permissions = 1
	sle.allow_negative_stock = allow_negative_stock
	sle.via_landed_cost_voucher = via_landed_cost_voucher
	sle.submit()

	# Added to handle the case when the stock ledger entry is created from the repostig
	if args.get("creation_time") and args.get("voucher_type") == "Stock Reconciliation":
		sle.db_set("creation", args.get("creation_time"))

	return sle


def repost_future_sle(
	args=None,
	voucher_type=None,
	voucher_no=None,
	allow_negative_stock=None,
	via_landed_cost_voucher=False,
	doc=None,
):
	if not args:
		args = []  # set args to empty list if None to avoid enumerate error

	reposting_data = {}
	if doc and doc.reposting_data_file:
		reposting_data = get_reposting_data(doc.reposting_data_file)

	items_to_be_repost = get_items_to_be_repost(
		voucher_type=voucher_type, voucher_no=voucher_no, doc=doc, reposting_data=reposting_data
	)
	if items_to_be_repost:
		args = items_to_be_repost

	distinct_item_warehouses = get_distinct_item_warehouse(args, doc, reposting_data=reposting_data)
	affected_transactions = get_affected_transactions(doc, reposting_data=reposting_data)

	i = get_current_index(doc) or 0
	while i < len(args):
		validate_item_warehouse(args[i])

		obj = update_entries_after(
			{
				"item_code": args[i].get("item_code"),
				"warehouse": args[i].get("warehouse"),
				"posting_date": args[i].get("posting_date"),
				"posting_time": args[i].get("posting_time"),
				"creation": args[i].get("creation"),
				"distinct_item_warehouses": distinct_item_warehouses,
				"items_to_be_repost": args,
				"current_index": i,
			},
			allow_negative_stock=allow_negative_stock,
			via_landed_cost_voucher=via_landed_cost_voucher,
		)
		affected_transactions.update(obj.affected_transactions)

		key = (args[i].get("item_code"), args[i].get("warehouse"))
		if distinct_item_warehouses.get(key):
			distinct_item_warehouses[key].reposting_status = True

		if obj.new_items_found:
			for _item_wh, data in distinct_item_warehouses.items():
				if ("args_idx" not in data and not data.reposting_status) or (
					data.sle_changed and data.reposting_status
				):
					data.args_idx = len(args)
					args.append(data.sle)
				elif data.sle_changed and not data.reposting_status:
					args[data.args_idx] = data.sle

				data.sle_changed = False
		i += 1

		if doc:
			update_args_in_repost_item_valuation(
				doc, i, args, distinct_item_warehouses, affected_transactions
			)


def get_reposting_data(file_path) -> dict:
	file_name = frappe.db.get_value(
		"File",
		{
			"file_url": file_path,
			"attached_to_field": "reposting_data_file",
		},
		"name",
	)

	if not file_name:
		return frappe._dict()

	attached_file = frappe.get_doc("File", file_name)

	content = attached_file.get_content()
	if isinstance(content, str):
		content = content.encode("utf-8")

	try:
		data = gzip.decompress(content)
	except Exception:
		return frappe._dict()

	if data := json.loads(data.decode("utf-8")):
		data = data

	return parse_json(data)


def validate_item_warehouse(args):
	for field in ["item_code", "warehouse", "posting_date", "posting_time"]:
		if args.get(field) in [None, ""]:
			validation_msg = f"The field {frappe.unscrub(field)} is required for the reposting"
			frappe.throw(_(validation_msg))


def update_args_in_repost_item_valuation(doc, index, args, distinct_item_warehouses, affected_transactions):
	if not doc.items_to_be_repost:
		file_name = ""
		if doc.reposting_data_file:
			file_name = get_reposting_file_name(doc.doctype, doc.name)
			# frappe.delete_doc("File", file_name, ignore_permissions=True, delete_permanently=True)

		doc.reposting_data_file = create_json_gz_file(
			{
				"items_to_be_repost": args,
				"distinct_item_and_warehouse": {str(k): v for k, v in distinct_item_warehouses.items()},
				"affected_transactions": affected_transactions,
			},
			doc,
			file_name,
		)

		doc.db_set(
			{
				"current_index": index,
				"total_reposting_count": len(args),
				"reposting_data_file": doc.reposting_data_file,
			}
		)

	else:
		doc.db_set(
			{
				"items_to_be_repost": json.dumps(args, default=str),
				"distinct_item_and_warehouse": json.dumps(
					{str(k): v for k, v in distinct_item_warehouses.items()}, default=str
				),
				"current_index": index,
				"affected_transactions": frappe.as_json(affected_transactions),
			}
		)

	if not frappe.in_test:
		frappe.db.commit()

	frappe.publish_realtime(
		"item_reposting_progress",
		{
			"name": doc.name,
			"items_to_be_repost": json.dumps(args, default=str),
			"current_index": index,
			"total_reposting_count": len(args),
		},
		doctype=doc.doctype,
		docname=doc.name,
	)


def get_reposting_file_name(dt, dn):
	return frappe.db.get_value(
		"File",
		{
			"attached_to_doctype": dt,
			"attached_to_name": dn,
			"attached_to_field": "reposting_data_file",
		},
		"name",
	)


def create_json_gz_file(data, doc, file_name=None) -> str:
	encoded_content = frappe.safe_encode(frappe.as_json(data))
	compressed_content = gzip.compress(encoded_content)

	if not file_name:
		return create_file(doc, compressed_content)
	else:
		file_doc = frappe.get_doc("File", file_name)
		if "/frappe_s3_attachment." in file_doc.file_url:
			file_doc.delete()
			return create_file(doc, compressed_content)

		path = file_doc.get_full_path()

		with open(path, "wb") as f:
			f.write(compressed_content)

		return doc.reposting_data_file


def create_file(doc, compressed_content):
	json_filename = f"{scrub(doc.doctype)}-{scrub(doc.name)}.json.gz"
	_file = frappe.get_doc(
		{
			"doctype": "File",
			"file_name": json_filename,
			"attached_to_doctype": doc.doctype,
			"attached_to_name": doc.name,
			"attached_to_field": "reposting_data_file",
			"content": compressed_content,
			"is_private": 1,
		}
	)
	_file.save(ignore_permissions=True)

	return _file.file_url


def get_items_to_be_repost(voucher_type=None, voucher_no=None, doc=None, reposting_data=None):
	if not reposting_data and doc and doc.reposting_data_file:
		reposting_data = get_reposting_data(doc.reposting_data_file)

	if reposting_data and reposting_data.items_to_be_repost:
		return reposting_data.items_to_be_repost

	items_to_be_repost = []

	if doc and doc.items_to_be_repost:
		items_to_be_repost = json.loads(doc.items_to_be_repost) or []

	if not items_to_be_repost and voucher_type and voucher_no:
		items_to_be_repost = frappe.db.get_all(
			"Stock Ledger Entry",
			filters={"voucher_type": voucher_type, "voucher_no": voucher_no},
			fields=["item_code", "warehouse", "posting_date", "posting_time", "creation"],
			order_by="creation asc",
			group_by="item_code, warehouse",
		)

	return items_to_be_repost or []


def get_distinct_item_warehouse(args=None, doc=None, reposting_data=None):
	if not reposting_data and doc and doc.reposting_data_file:
		reposting_data = get_reposting_data(doc.reposting_data_file)

	if reposting_data and reposting_data.distinct_item_and_warehouse:
		return parse_distinct_items_and_warehouses(reposting_data.distinct_item_and_warehouse)

	distinct_item_warehouses = {}

	if doc and doc.distinct_item_and_warehouse:
		distinct_item_warehouses = json.loads(doc.distinct_item_and_warehouse)
		distinct_item_warehouses = {
			frappe.safe_eval(k): frappe._dict(v) for k, v in distinct_item_warehouses.items()
		}
	else:
		for i, d in enumerate(args):
			distinct_item_warehouses.setdefault(
				(d.item_code, d.warehouse), frappe._dict({"reposting_status": False, "sle": d, "args_idx": i})
			)

	return distinct_item_warehouses


def parse_distinct_items_and_warehouses(distinct_items_and_warehouses):
	new_dict = frappe._dict({})

	# convert string keys to tuple
	for k, v in distinct_items_and_warehouses.items():
		new_dict[frappe.safe_eval(k)] = frappe._dict(v)

	return new_dict


def get_affected_transactions(doc, reposting_data=None) -> set[tuple[str, str]]:
	if not reposting_data and doc and doc.reposting_data_file:
		reposting_data = get_reposting_data(doc.reposting_data_file)

	if reposting_data and reposting_data.affected_transactions:
		return {tuple(transaction) for transaction in reposting_data.affected_transactions}

	if not doc.affected_transactions:
		return set()

	transactions = frappe.parse_json(doc.affected_transactions)
	return {tuple(transaction) for transaction in transactions}


def get_current_index(doc=None):
	if doc and doc.current_index:
		return doc.current_index


class update_entries_after:
	"""
	update valution rate and qty after transaction
	from the current time-bucket onwards

	:param args: args as dict

	        args = {
	                "item_code": "ABC",
	                "warehouse": "XYZ",
	                "posting_date": "2012-12-12",
	                "posting_time": "12:00"
	        }
	"""

	def __init__(
		self,
		args,
		allow_zero_rate=False,
		allow_negative_stock=None,
		via_landed_cost_voucher=False,
		verbose=1,
	):
		self.exceptions = {}
		self.verbose = verbose
		self.allow_zero_rate = allow_zero_rate
		self.via_landed_cost_voucher = via_landed_cost_voucher
		self.item_code = args.get("item_code")

		self.allow_negative_stock = allow_negative_stock or is_negative_stock_allowed(
			item_code=self.item_code
		)

		self.args = frappe._dict(args)
		if self.args.sle_id:
			self.args["name"] = self.args.sle_id

		self.company = frappe.get_cached_value("Warehouse", self.args.warehouse, "company")
		self.set_precision()
		self.valuation_method = get_valuation_method(self.item_code, self.company)

		self.new_items_found = False
		self.distinct_item_warehouses = args.get("distinct_item_warehouses", frappe._dict())
		self.affected_transactions: set[tuple[str, str]] = set()
		self.reserved_stock = self.get_reserved_stock()

		self.data = frappe._dict()
		self.initialize_previous_data(self.args)
		self.build()

	def get_reserved_stock(self):
		sre = frappe.qb.DocType("Stock Reservation Entry")
		posting_datetime = get_combine_datetime(self.args.posting_date, self.args.posting_time)
		query = (
			frappe.qb.from_(sre)
			.select(
				Sum(sre.reserved_qty)
				- (Sum(sre.delivered_qty) + Sum(sre.transferred_qty) + Sum(sre.consumed_qty))
			)
			.where(
				(sre.item_code == self.item_code)
				& (sre.warehouse == self.args.warehouse)
				& (sre.docstatus == 1)
				& (sre.creation <= posting_datetime)
			)
		).run()

		return flt(query[0][0]) if query else 0.0

	def set_precision(self):
		self.flt_precision = cint(frappe.db.get_default("float_precision")) or 2
		self.currency_precision = get_field_precision(
			frappe.get_meta("Stock Ledger Entry").get_field("stock_value")
		)

	def initialize_previous_data(self, args):
		"""
		Get previous sl entries for current item for each related warehouse
		and assigns into self.data dict

		:Data Structure:

		self.data = {
		        warehouse1: {
		                'previus_sle': {},
		                'qty_after_transaction': 10,
		                'valuation_rate': 100,
		                'stock_value': 1000,
		                'prev_stock_value': 1000,
		                'stock_queue': '[[10, 100]]',
		                'stock_value_difference': 1000
		        }
		}

		"""
		self.data.setdefault(args.warehouse, frappe._dict())
		warehouse_dict = self.data[args.warehouse]
		previous_sle = get_previous_sle_of_current_voucher(args)
		warehouse_dict.previous_sle = previous_sle

		for key in ("qty_after_transaction", "valuation_rate", "stock_value"):
			setattr(warehouse_dict, key, flt(previous_sle.get(key)))

		warehouse_dict.update(
			{
				"prev_stock_value": previous_sle.stock_value or 0.0,
				"stock_queue": json.loads(previous_sle.stock_queue or "[]"),
				"stock_value_difference": 0.0,
			}
		)

	def build(self):
		from erpnext.controllers.stock_controller import future_sle_exists

		if self.args.get("sle_id"):
			self.process_sle_against_current_timestamp()
			if not future_sle_exists(self.args):
				self.update_bin()
		else:
			entries_to_fix = self.get_future_entries_to_fix()

			i = 0
			while i < len(entries_to_fix):
				sle = entries_to_fix[i]
				i += 1

				self.process_sle(sle)
				self.update_bin_data(sle)

				if sle.dependant_sle_voucher_detail_no:
					entries_to_fix = self.get_dependent_entries_to_fix(entries_to_fix, sle)
					if sle.voucher_type == "Stock Entry" and is_repack_entry(sle.voucher_no):
						# for repack entries, we need to repost both source and target warehouses
						self.update_distinct_item_warehouses_for_repack(sle)

		if self.exceptions:
			self.raise_exceptions()

	def update_distinct_item_warehouses_for_repack(self, sle):
		sles = (
			frappe.get_all(
				"Stock Ledger Entry",
				filters={
					"voucher_type": "Stock Entry",
					"voucher_no": sle.voucher_no,
					"actual_qty": (">", 0),
					"is_cancelled": 0,
					"voucher_detail_no": ("!=", sle.dependant_sle_voucher_detail_no),
				},
				fields=["*"],
			)
			or []
		)

		for dependant_sle in sles:
			self.update_distinct_item_warehouses(dependant_sle)

	def has_stock_reco_with_serial_batch(self, sle):
		if (
			sle.voucher_type == "Stock Reconciliation"
			and frappe.db.get_value(sle.voucher_type, sle.voucher_no, "set_posting_time") == 1
		):
			return not (sle.batch_no or sle.serial_no or sle.serial_and_batch_bundle)

		return False

	def process_sle_against_current_timestamp(self):
		sl_entries = self.get_sle_against_current_voucher()
		for sle in sl_entries:
			sle["timestamp"] = sle.posting_datetime
			self.process_sle(sle)

	def get_sle_against_current_voucher(self):
		self.args["posting_datetime"] = get_combine_datetime(self.args.posting_date, self.args.posting_time)
		doctype = frappe.qb.DocType("Stock Ledger Entry")

		query = (
			frappe.qb.from_(doctype)
			.select("*")
			.where(
				(doctype.item_code == self.args.item_code)
				& (doctype.warehouse == self.args.warehouse)
				& (doctype.is_cancelled == 0)
				& (doctype.posting_datetime == self.args.posting_datetime)
			)
			.orderby(doctype.creation, order=Order.asc)
			.for_update()
		)

		if not self.args.get("cancelled"):
			query = query.where(doctype.creation == self.args.creation)

		return query.run(as_dict=True)

	def get_future_entries_to_fix(self):
		# includes current entry!
		args = self.data[self.args.warehouse].previous_sle or frappe._dict(
			{"item_code": self.item_code, "warehouse": self.args.warehouse}
		)

		return list(self.get_sle_after_datetime(args))

	def get_dependent_entries_to_fix(self, entries_to_fix, sle):
		dependant_sle = get_sle_by_voucher_detail_no(
			sle.dependant_sle_voucher_detail_no, excluded_sle=sle.name
		)

		if not dependant_sle:
			return entries_to_fix
		elif dependant_sle.item_code == self.item_code and dependant_sle.warehouse == self.args.warehouse:
			return entries_to_fix
		elif dependant_sle.item_code != self.item_code:
			self.update_distinct_item_warehouses(dependant_sle)
			return entries_to_fix
		elif dependant_sle.item_code == self.item_code and dependant_sle.warehouse in self.data:
			return entries_to_fix
		else:
			self.initialize_previous_data(dependant_sle)
			self.update_distinct_item_warehouses(dependant_sle)
			return entries_to_fix

	def update_distinct_item_warehouses(self, dependant_sle):
		key = (dependant_sle.item_code, dependant_sle.warehouse)
		val = frappe._dict({"sle": dependant_sle})

		if key not in self.distinct_item_warehouses:
			self.distinct_item_warehouses[key] = val
			self.new_items_found = True
		else:
			existing_sle = self.distinct_item_warehouses[key].get("sle", {})
			if getdate(existing_sle.get("posting_date")) > getdate(dependant_sle.posting_date):
				self.distinct_item_warehouses[key] = val
				self.new_items_found = True
			elif (
				dependant_sle.actual_qty > 0
				and dependant_sle.voucher_type == "Stock Entry"
				and is_transfer_stock_entry(dependant_sle.voucher_no)
			):
				if self.distinct_item_warehouses[key].get("transfer_entry_to_repost"):
					return

				val["transfer_entry_to_repost"] = True
				self.distinct_item_warehouses[key] = val
				self.new_items_found = True

	def is_dependent_voucher_reposted(self, dependant_sle) -> bool:
		# Return False if the dependent voucher is not reposted

		if self.args.items_to_be_repost and self.args.current_index:
			index = self.args.current_index
			while index < len(self.args.items_to_be_repost):
				if (
					self.args.items_to_be_repost[index].get("item_code") == dependant_sle.item_code
					and self.args.items_to_be_repost[index].get("warehouse") == dependant_sle.warehouse
				):
					if getdate(self.args.items_to_be_repost[index].get("posting_date")) > getdate(
						dependant_sle.posting_date
					):
						self.args.items_to_be_repost[index]["posting_date"] = dependant_sle.posting_date

					return False

				index += 1

		return True

	def get_dependent_voucher_detail_nos(self, key):
		if "dependent_voucher_detail_nos" not in self.distinct_item_warehouses[key]:
			self.distinct_item_warehouses[key].dependent_voucher_detail_nos = []

		return self.distinct_item_warehouses[key].dependent_voucher_detail_nos

	def validate_previous_sle_qty(self, sle):
		previous_sle = self.data[sle.warehouse].previous_sle
		if previous_sle and previous_sle.get("qty_after_transaction") < 0 and sle.get("actual_qty") > 0:
			frappe.msgprint(
				_(
					"The stock for the item {0} in the {1} warehouse was negative on the {2}. You should create a positive entry {3} before the date {4} and time {5} to post the correct valuation rate. For more details, please read the <a href='https://docs.erpnext.com/docs/user/manual/en/stock-adjustment-cogs-with-negative-stock'>documentation<a>."
				).format(
					bold(sle.item_code),
					bold(sle.warehouse),
					bold(format_date(previous_sle.posting_date)),
					sle.voucher_no,
					bold(format_date(previous_sle.posting_date)),
					bold(previous_sle.posting_time),
				),
				title=_("Warning on Negative Stock"),
				indicator="blue",
			)

	def process_sle(self, sle):
		# previous sle data for this warehouse
		self.wh_data = self.data[sle.warehouse]

		self.validate_previous_sle_qty(sle)
		self.affected_transactions.add((sle.voucher_type, sle.voucher_no))

		if (sle.serial_no and not self.via_landed_cost_voucher) or not cint(self.allow_negative_stock):
			# validate negative stock for serialized items, fifo valuation
			# or when negative stock is not allowed for moving average
			if not self.validate_negative_stock(sle):
				self.wh_data.qty_after_transaction += flt(sle.actual_qty)
				return

		# Get dynamic incoming/outgoing rate
		if not self.args.get("sle_id"):
			self.get_dynamic_incoming_outgoing_rate(sle)

		if (
			sle.voucher_type == "Stock Reconciliation"
			and (sle.serial_and_batch_bundle)
			and sle.voucher_detail_no
			and not self.args.get("sle_id")
			and sle.is_cancelled == 0
		):
			self.reset_actual_qty_for_stock_reco(sle)

		if (
			sle.voucher_type in ["Purchase Receipt", "Purchase Invoice"]
			and sle.voucher_detail_no
			and sle.actual_qty < 0
			and is_internal_transfer(sle)
		):
			sle.outgoing_rate = get_incoming_rate_for_inter_company_transfer(sle)

		dimensions = get_inventory_dimensions()
		has_dimensions = False
		if dimensions:
			for dimension in dimensions:
				if sle.get(dimension.get("fieldname")):
					has_dimensions = True

		if sle.serial_and_batch_bundle:
			self.calculate_valuation_for_serial_batch_bundle(sle)
		elif sle.serial_no and not self.args.get("sle_id"):
			# Only run in reposting
			self.get_serialized_values(sle)
			self.wh_data.qty_after_transaction += flt(sle.actual_qty)
			if sle.voucher_type == "Stock Reconciliation" and not sle.batch_no:
				self.wh_data.qty_after_transaction = sle.qty_after_transaction

			self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(
				self.wh_data.valuation_rate
			)
		elif (
			sle.batch_no
			and frappe.db.get_value("Batch", sle.batch_no, "use_batchwise_valuation", cache=True)
			and not self.args.get("sle_id")
		):
			# Only run in reposting
			self.update_batched_values(sle)
		else:
			if (
				sle.voucher_type == "Stock Reconciliation"
				and not sle.batch_no
				and not sle.has_batch_no
				and not has_dimensions
			):
				# assert
				self.wh_data.valuation_rate = sle.valuation_rate
				self.wh_data.qty_after_transaction = sle.qty_after_transaction
				self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(
					self.wh_data.valuation_rate
				)
				if self.valuation_method != "Moving Average":
					self.wh_data.stock_queue = [
						[self.wh_data.qty_after_transaction, self.wh_data.valuation_rate]
					]
			else:
				if self.valuation_method == "Moving Average":
					self.get_moving_average_values(sle)
					self.wh_data.qty_after_transaction += flt(sle.actual_qty)
					self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(
						self.wh_data.valuation_rate
					)

					if flt(self.wh_data.qty_after_transaction, self.flt_precision) != 0:
						self.wh_data.valuation_rate = flt(
							self.wh_data.stock_value, self.currency_precision
						) / flt(self.wh_data.qty_after_transaction, self.flt_precision)

				else:
					self.update_queue_values(sle)

		# rounding as per precision
		self.wh_data.stock_value = flt(self.wh_data.stock_value, self.currency_precision)
		if not self.wh_data.qty_after_transaction:
			self.wh_data.stock_value = 0.0

		stock_value_difference = self.wh_data.stock_value - self.wh_data.prev_stock_value
		self.wh_data.prev_stock_value = self.wh_data.stock_value

		# update current sle
		sle.qty_after_transaction = flt(self.wh_data.qty_after_transaction, self.flt_precision)
		sle.valuation_rate = self.wh_data.valuation_rate
		sle.stock_value = self.wh_data.stock_value
		sle.stock_queue = json.dumps(self.wh_data.stock_queue)

		sle.stock_value_difference = stock_value_difference
		if (
			sle.is_adjustment_entry
			and flt(sle.qty_after_transaction, self.flt_precision) == 0
			and flt(sle.stock_value, self.currency_precision) != 0
		):
			sle.stock_value_difference = (
				get_stock_value_difference(
					sle.item_code,
					sle.warehouse,
					sle.posting_date,
					sle.posting_time,
					voucher_detail_no=sle.voucher_detail_no,
					creation=sle.creation,
				)
				* -1
			)

		sle.doctype = "Stock Ledger Entry"
		sle.modified = now()
		frappe.get_doc(sle).db_update()

		if not self.args.get("sle_id") or (
			sle.serial_and_batch_bundle and sle.auto_created_serial_and_batch_bundle
		):
			self.update_outgoing_rate_on_transaction(sle)

	def get_serialized_values(self, sle):
		from erpnext.stock.serial_batch_bundle import SerialNoValuation

		incoming_rate = flt(sle.incoming_rate)
		actual_qty = flt(sle.actual_qty)

		if incoming_rate < 0:
			# wrong incoming rate
			incoming_rate = self.wh_data.valuation_rate

		stock_value_change = 0
		if actual_qty > 0:
			stock_value_change = actual_qty * incoming_rate
		else:
			# In case of delivery/stock issue, get average purchase rate
			# of serial nos of current entry
			if not sle.is_cancelled:
				new_sle = copy.deepcopy(sle)
				new_sle.qty = new_sle.actual_qty
				new_sle.serial_nos = get_serial_nos_data(new_sle.get("serial_no"))

				sn_obj = SerialNoValuation(
					sle=new_sle, warehouse=new_sle.get("warehouse"), item_code=new_sle.get("item_code")
				)

				outgoing_value = sn_obj.get_incoming_rate()
				stock_value_change = actual_qty * outgoing_value
			else:
				stock_value_change = actual_qty * sle.outgoing_rate

		new_stock_qty = self.wh_data.qty_after_transaction + actual_qty

		if new_stock_qty > 0:
			new_stock_value = (
				self.wh_data.qty_after_transaction * self.wh_data.valuation_rate
			) + stock_value_change
			if new_stock_value >= 0:
				# calculate new valuation rate only if stock value is positive
				# else it remains the same as that of previous entry
				self.wh_data.valuation_rate = new_stock_value / new_stock_qty

		if self.wh_data.valuation_rate is None and sle.voucher_detail_no:
			allow_zero_rate = self.check_if_allow_zero_valuation_rate(sle.voucher_type, sle.voucher_detail_no)
			if not allow_zero_rate:
				self.wh_data.valuation_rate = self.get_fallback_rate(sle)

	def reset_actual_qty_for_stock_reco(self, sle):
		doc = frappe.get_doc("Stock Reconciliation", sle.voucher_no)
		doc.recalculate_current_qty(sle.voucher_detail_no, sle.creation, sle.actual_qty > 0)

		if sle.actual_qty < 0:
			doc.reload()

			sle.actual_qty = (
				flt(frappe.db.get_value("Stock Reconciliation Item", sle.voucher_detail_no, "current_qty"))
				* -1
			)

			if abs(sle.actual_qty) == 0.0:
				sle.is_cancelled = 1

				if sle.serial_and_batch_bundle:
					for row in doc.items:
						if row.name == sle.voucher_detail_no:
							row.db_set("current_serial_and_batch_bundle", "")

					sabb_doc = frappe.get_doc("Serial and Batch Bundle", sle.serial_and_batch_bundle)
					sabb_doc.voucher_detail_no = None
					sabb_doc.voucher_no = None
					sabb_doc.cancel()

		if sle.serial_and_batch_bundle and frappe.get_cached_value("Item", sle.item_code, "has_serial_no"):
			self.update_serial_no_status(sle)

	def update_serial_no_status(self, sle):
		from erpnext.stock.serial_batch_bundle import get_serial_nos

		serial_nos = get_serial_nos(sle.serial_and_batch_bundle)
		if not serial_nos:
			return

		warehouse = None
		status = "Inactive"

		if sle.actual_qty > 0:
			warehouse = sle.warehouse
			status = "Active"

		sn_table = frappe.qb.DocType("Serial No")

		query = (
			frappe.qb.update(sn_table)
			.set(sn_table.warehouse, warehouse)
			.set(sn_table.status, status)
			.where(sn_table.name.isin(serial_nos))
		)

		query.run()

	def calculate_valuation_for_serial_batch_bundle(self, sle):
		if not frappe.db.exists("Serial and Batch Bundle", sle.serial_and_batch_bundle):
			return

		if sle.actual_qty < 0 and (
			sle.voucher_type in ["Stock Reconciliation", "Asset Capitalization"]
			or not frappe.db.get_value(sle.voucher_type, sle.voucher_no, "is_return")
		):
			doc = frappe._dict({})
			self.update_serial_batch_no_valuation(sle, doc, prev_sle=self.wh_data)
		else:
			doc = frappe.get_doc("Serial and Batch Bundle", sle.serial_and_batch_bundle)
			doc.set_incoming_rate(
				save=True, allow_negative_stock=self.allow_negative_stock, prev_sle=self.wh_data
			)
			doc.calculate_qty_and_amount(save=True)

		if stock_queue := frappe.get_all(
			"Serial and Batch Entry",
			filters={"parent": sle.serial_and_batch_bundle, "stock_queue": ("is", "set")},
			pluck="stock_queue",
			order_by="idx desc",
			limit=1,
		):
			self.wh_data.stock_queue = json.loads(stock_queue[0]) if stock_queue else []

		self.wh_data.stock_value = round_off_if_near_zero(self.wh_data.stock_value + doc.total_amount)
		self.wh_data.qty_after_transaction += flt(doc.total_qty, self.flt_precision)
		if flt(self.wh_data.qty_after_transaction, self.flt_precision):
			self.wh_data.valuation_rate = flt(self.wh_data.stock_value, self.flt_precision) / flt(
				self.wh_data.qty_after_transaction, self.flt_precision
			)

	def update_serial_batch_no_valuation(self, sle, doc, prev_sle=None):
		from erpnext.stock.serial_batch_bundle import BatchNoValuation, SerialNoValuation

		sabb_data = get_serial_from_sabb(sle.serial_and_batch_bundle)
		if not sabb_data:
			doc.update({"total_amount": 0.0, "total_qty": 0.0, "avg_rate": 0.0})
			return

		serial_nos = [d.serial_no for d in sabb_data if d.serial_no]
		if serial_nos:
			sle["serial_nos"] = get_serial_nos_data(",".join(serial_nos))
			sn_obj = SerialNoValuation(
				sle=sle,
				item_code=self.item_code,
				warehouse=sle.warehouse,
			)
		else:
			sle["batch_nos"] = {row.batch_no: row for row in sabb_data if row.batch_no}
			sn_obj = BatchNoValuation(
				sle=sle,
				item_code=self.item_code,
				warehouse=sle.warehouse,
				prev_sle=prev_sle,
			)

		tot_amt = 0.0
		total_qty = 0.0
		avg_rate = 0.0

		for d in sabb_data:
			incoming_rate = get_incoming_rate_for_serial_and_batch(self.item_code, d, sn_obj, self.company)
			amount = incoming_rate * flt(d.qty)
			tot_amt += flt(amount)
			total_qty += flt(d.qty)

			if flt(incoming_rate, self.currency_precision) == flt(
				d.incoming_rate, self.currency_precision
			) and not getattr(d, "stock_queue", None):
				continue

			values_to_update = {
				"incoming_rate": incoming_rate,
				"stock_value_difference": amount,
			}

			if d.stock_queue:
				values_to_update["stock_queue"] = d.stock_queue

			frappe.db.set_value(
				"Serial and Batch Entry",
				d.name,
				values_to_update,
				update_modified=False,
			)

		if total_qty:
			avg_rate = tot_amt / total_qty

		doc.update(
			{
				"total_amount": tot_amt,
				"total_qty": total_qty,
				"avg_rate": avg_rate,
			}
		)

		frappe.db.set_value(
			"Serial and Batch Bundle",
			sle.serial_and_batch_bundle,
			{
				"total_qty": total_qty,
				"avg_rate": avg_rate,
				"total_amount": tot_amt,
			},
			update_modified=False,
		)

		for key in ("serial_nos", "batch_nos"):
			if key in sle:
				del sle[key]

	def get_outgoing_rate_for_batched_item(self, sle):
		if self.wh_data.qty_after_transaction == 0:
			return 0

		return flt(self.wh_data.stock_value) / flt(self.wh_data.qty_after_transaction)

	def validate_negative_stock(self, sle):
		"""
		validate negative stock for entries current datetime onwards
		will not consider cancelled entries
		"""
		diff = self.wh_data.qty_after_transaction + flt(sle.actual_qty) - flt(self.reserved_stock)
		diff = flt(diff, self.flt_precision)  # respect system precision

		if diff < 0 and abs(diff) > 0.0001:
			# negative stock!
			exc = sle.copy().update({"diff": diff})
			self.exceptions.setdefault(sle.warehouse, []).append(exc)
			return False
		else:
			return True

	def get_dynamic_incoming_outgoing_rate(self, sle):
		# Get updated incoming/outgoing rate from transaction
		if (
			sle.recalculate_rate
			or self.has_landed_cost_based_on_pi(sle)
			or (sle.voucher_type == "Stock Entry" and sle.actual_qty > 0 and is_repack_entry(sle.voucher_no))
		):
			rate = self.get_incoming_outgoing_rate_from_transaction(sle)

			if flt(sle.actual_qty) >= 0:
				sle.incoming_rate = rate
			else:
				sle.outgoing_rate = rate

	def has_landed_cost_based_on_pi(self, sle):
		if sle.voucher_type == "Purchase Receipt" and frappe.db.get_single_value(
			"Buying Settings", "set_landed_cost_based_on_purchase_invoice_rate"
		):
			return True

		return False

	def get_incoming_outgoing_rate_from_transaction(self, sle):
		rate = 0
		# Material Transfer, Repack, Manufacturing
		if sle.voucher_type == "Stock Entry":
			self.recalculate_amounts_in_stock_entry(sle.voucher_no, sle.voucher_detail_no)
			rate = frappe.db.get_value("Stock Entry Detail", sle.voucher_detail_no, "valuation_rate")
		# Sales and Purchase Return
		elif sle.voucher_type in (
			"Purchase Receipt",
			"Purchase Invoice",
			"Delivery Note",
			"Sales Invoice",
			"Subcontracting Receipt",
		):
			if frappe.get_cached_value(sle.voucher_type, sle.voucher_no, "is_return"):
				from erpnext.controllers.sales_and_purchase_return import (
					get_rate_for_return,  # don't move this import to top
				)

				if (
					self.valuation_method == "Moving Average"
					and not sle.get("serial_no")
					and not sle.get("batch_no")
					and not sle.get("serial_and_batch_bundle")
				):
					rate = get_incoming_rate(
						{
							"item_code": sle.item_code,
							"warehouse": sle.warehouse,
							"posting_date": sle.posting_date,
							"posting_time": sle.posting_time,
							"qty": sle.actual_qty,
							"serial_no": sle.get("serial_no"),
							"batch_no": sle.get("batch_no"),
							"serial_and_batch_bundle": sle.get("serial_and_batch_bundle"),
							"company": sle.company,
							"voucher_type": sle.voucher_type,
							"voucher_no": sle.voucher_no,
							"allow_zero_valuation": self.allow_zero_rate,
							"sle": sle.name,
						}
					)

					if not rate and sle.voucher_type in ["Delivery Note", "Sales Invoice"]:
						rate = get_rate_for_return(
							sle.voucher_type,
							sle.voucher_no,
							sle.item_code,
							voucher_detail_no=sle.voucher_detail_no,
							sle=sle,
						)

				else:
					rate = get_rate_for_return(
						sle.voucher_type,
						sle.voucher_no,
						sle.item_code,
						voucher_detail_no=sle.voucher_detail_no,
						sle=sle,
					)

				if (
					sle.get("serial_and_batch_bundle")
					and rate > 0
					and sle.voucher_type in ["Delivery Note", "Sales Invoice"]
				):
					frappe.db.set_value(
						sle.voucher_type + " Item",
						sle.voucher_detail_no,
						"incoming_rate",
						rate,
					)
			elif (
				sle.voucher_type in ["Purchase Receipt", "Purchase Invoice"]
				and sle.voucher_detail_no
				and is_internal_transfer(sle)
			):
				rate = get_incoming_rate_for_inter_company_transfer(sle)
			else:
				if sle.voucher_type in ("Purchase Receipt", "Purchase Invoice"):
					rate_field = "valuation_rate"
				elif sle.voucher_type == "Subcontracting Receipt":
					rate_field = "rate"
				else:
					rate_field = "incoming_rate"

				# check in item table
				item_code, incoming_rate = frappe.db.get_value(
					sle.voucher_type + " Item", sle.voucher_detail_no, ["item_code", rate_field]
				)

				if item_code == sle.item_code:
					rate = incoming_rate
				else:
					if sle.voucher_type in ("Delivery Note", "Sales Invoice"):
						ref_doctype = "Packed Item"
					elif sle == "Subcontracting Receipt":
						ref_doctype = "Subcontracting Receipt Supplied Item"
					else:
						ref_doctype = "Purchase Receipt Item Supplied"

					rate = frappe.db.get_value(
						ref_doctype,
						{"parent_detail_docname": sle.voucher_detail_no, "item_code": sle.item_code},
						rate_field,
					)

		return rate

	def update_outgoing_rate_on_transaction(self, sle):
		"""
		Update outgoing rate in Stock Entry, Delivery Note, Sales Invoice and Sales Return
		In case of Stock Entry, also calculate FG Item rate and total incoming/outgoing amount
		"""
		if sle.actual_qty and sle.voucher_detail_no:
			outgoing_rate = abs(flt(sle.stock_value_difference)) / abs(sle.actual_qty)

			if flt(sle.actual_qty) < 0 and sle.voucher_type == "Stock Entry":
				self.update_rate_on_stock_entry(sle, outgoing_rate)
			elif sle.voucher_type in ("Delivery Note", "Sales Invoice"):
				self.update_rate_on_delivery_and_sales_return(sle, outgoing_rate)
			elif flt(sle.actual_qty) < 0 and sle.voucher_type in ("Purchase Receipt", "Purchase Invoice"):
				self.update_rate_on_purchase_receipt(sle, outgoing_rate)
			elif flt(sle.actual_qty) < 0 and sle.voucher_type == "Subcontracting Receipt":
				self.update_rate_on_subcontracting_receipt(sle, outgoing_rate)
		elif sle.voucher_type == "Stock Reconciliation":
			self.update_rate_on_stock_reconciliation(sle)

	def update_rate_on_stock_entry(self, sle, outgoing_rate):
		frappe.db.set_value("Stock Entry Detail", sle.voucher_detail_no, "basic_rate", outgoing_rate)

		# Update outgoing item's rate, recalculate FG Item's rate and total incoming/outgoing amount
		if not sle.dependant_sle_voucher_detail_no or self.is_manufacture_entry_with_sabb(sle):
			self.recalculate_amounts_in_stock_entry(sle.voucher_no, sle.voucher_detail_no)

	def is_manufacture_entry_with_sabb(self, sle):
		if (
			self.args.get("sle_id")
			and sle.serial_and_batch_bundle
			and sle.auto_created_serial_and_batch_bundle
		):
			purpose = frappe.get_cached_value("Stock Entry", sle.voucher_no, "purpose")
			if purpose in ["Manufacture", "Repack"]:
				return True

		return False

	def recalculate_amounts_in_stock_entry(self, voucher_no, voucher_detail_no):
		stock_entry = frappe.get_lazy_doc("Stock Entry", voucher_no, for_update=True)
		stock_entry.calculate_rate_and_amount(reset_outgoing_rate=False, raise_error_if_no_rate=False)
		stock_entry.db_update()
		for d in stock_entry.items:
			# Update only the row that matches the voucher_detail_no or the row containing the FG/Scrap Item.
			if (
				d.name == voucher_detail_no
				or (not d.s_warehouse and d.t_warehouse)
				or stock_entry.purpose in ["Manufacture", "Repack"]
			):
				d.db_update()

	def update_rate_on_delivery_and_sales_return(self, sle, outgoing_rate):
		# Update item's incoming rate on transaction
		item_code = frappe.db.get_value(sle.voucher_type + " Item", sle.voucher_detail_no, "item_code")
		if item_code == sle.item_code:
			frappe.db.set_value(
				sle.voucher_type + " Item", sle.voucher_detail_no, "incoming_rate", outgoing_rate
			)
		else:
			# packed item
			frappe.db.set_value(
				"Packed Item",
				{"parent_detail_docname": sle.voucher_detail_no, "item_code": sle.item_code},
				"incoming_rate",
				outgoing_rate,
			)

	def update_rate_on_purchase_receipt(self, sle, outgoing_rate):
		if frappe.db.exists(sle.voucher_type + " Item", sle.voucher_detail_no):
			if sle.voucher_type in ["Purchase Receipt", "Purchase Invoice"]:
				details = frappe.get_cached_value(
					sle.voucher_type,
					sle.voucher_no,
					["is_internal_supplier", "is_return", "return_against"],
					as_dict=True,
				)
				if details.is_internal_supplier or (details.is_return and not details.return_against):
					rate = outgoing_rate if details.is_return else sle.outgoing_rate

					frappe.db.set_value(
						f"{sle.voucher_type} Item", sle.voucher_detail_no, "valuation_rate", rate
					)
		else:
			frappe.db.set_value(
				"Purchase Receipt Item Supplied", sle.voucher_detail_no, "rate", outgoing_rate
			)

		# Recalculate subcontracted item's rate in case of subcontracted purchase receipt/invoice
		if frappe.get_cached_value(sle.voucher_type, sle.voucher_no, "is_subcontracted"):
			doc = frappe.get_lazy_doc(sle.voucher_type, sle.voucher_no)
			doc.update_valuation_rate(reset_outgoing_rate=False)
			for d in doc.items + doc.supplied_items:
				d.db_update()

	def update_rate_on_subcontracting_receipt(self, sle, outgoing_rate):
		if frappe.db.exists("Subcontracting Receipt Item", sle.voucher_detail_no):
			frappe.db.set_value("Subcontracting Receipt Item", sle.voucher_detail_no, "rate", outgoing_rate)
		else:
			frappe.db.set_value(
				"Subcontracting Receipt Supplied Item",
				sle.voucher_detail_no,
				{"rate": outgoing_rate, "amount": abs(sle.actual_qty) * outgoing_rate},
			)

		scr = frappe.get_lazy_doc("Subcontracting Receipt", sle.voucher_no, for_update=True)
		scr.calculate_items_qty_and_amount()
		scr.db_update()
		for d in scr.items:
			d.db_update()

	def update_rate_on_stock_reconciliation(self, sle):
		if not sle.serial_no and not sle.batch_no:
			sr = frappe.get_lazy_doc("Stock Reconciliation", sle.voucher_no, for_update=True)

			for item in sr.items:
				# Skip for Serial and Batch Items
				if item.name != sle.voucher_detail_no or item.serial_no or item.batch_no:
					continue

				previous_sle = get_previous_sle(
					{
						"item_code": item.item_code,
						"warehouse": item.warehouse,
						"posting_date": sr.posting_date,
						"posting_time": sr.posting_time,
						"sle": sle.name,
					}
				)

				item.current_qty = previous_sle.get("qty_after_transaction") or 0.0
				item.current_valuation_rate = previous_sle.get("valuation_rate") or 0.0
				item.current_amount = flt(item.current_qty) * flt(item.current_valuation_rate)

				item.amount = flt(item.qty) * flt(item.valuation_rate)
				item.quantity_difference = item.qty - item.current_qty
				item.amount_difference = item.amount - item.current_amount
			else:
				sr.difference_amount = sum([item.amount_difference for item in sr.items])
			sr.db_update()

			for item in sr.items:
				item.db_update()

	def get_incoming_value_for_serial_nos(self, sle, serial_nos):
		# get rate from serial nos within same company
		all_serial_nos = frappe.get_all(
			"Serial No", fields=["purchase_rate", "name", "company"], filters={"name": ("in", serial_nos)}
		)

		incoming_values = sum(flt(d.purchase_rate) for d in all_serial_nos if d.company == sle.company)

		# Get rate for serial nos which has been transferred to other company
		invalid_serial_nos = [d.name for d in all_serial_nos if d.company != sle.company]
		for serial_no in invalid_serial_nos:
			incoming_rate = frappe.db.sql(
				"""
				select incoming_rate
				from `tabStock Ledger Entry`
				where
					company = %s
					and actual_qty > 0
					and is_cancelled = 0
					and (serial_no = %s
						or serial_no like %s
						or serial_no like %s
						or serial_no like %s
					)
				order by posting_date desc
				limit 1
			""",
				(sle.company, serial_no, serial_no + "\n%", "%\n" + serial_no, "%\n" + serial_no + "\n%"),
			)

			incoming_values += flt(incoming_rate[0][0]) if incoming_rate else 0

		return incoming_values

	def get_moving_average_values(self, sle):
		actual_qty = flt(sle.actual_qty)
		new_stock_qty = flt(self.wh_data.qty_after_transaction) + actual_qty
		if new_stock_qty >= 0:
			if actual_qty > 0:
				if flt(self.wh_data.qty_after_transaction) <= 0:
					self.wh_data.valuation_rate = sle.incoming_rate
				else:
					new_stock_value = (self.wh_data.qty_after_transaction * self.wh_data.valuation_rate) + (
						actual_qty * sle.incoming_rate
					)

					self.wh_data.valuation_rate = new_stock_value / new_stock_qty

			elif sle.outgoing_rate:
				if new_stock_qty:
					new_stock_value = (self.wh_data.qty_after_transaction * self.wh_data.valuation_rate) + (
						actual_qty * sle.outgoing_rate
					)

					self.wh_data.valuation_rate = new_stock_value / new_stock_qty
				else:
					self.wh_data.valuation_rate = sle.outgoing_rate
		else:
			if flt(self.wh_data.qty_after_transaction) >= 0 and sle.outgoing_rate:
				self.wh_data.valuation_rate = sle.outgoing_rate

			if not self.wh_data.valuation_rate and actual_qty > 0:
				self.wh_data.valuation_rate = sle.incoming_rate

			# Get valuation rate from previous SLE or Item master, if item does not have the
			# allow zero valuration rate flag set
			if not self.wh_data.valuation_rate and sle.voucher_detail_no:
				allow_zero_valuation_rate = self.check_if_allow_zero_valuation_rate(
					sle.voucher_type, sle.voucher_detail_no
				)
				if not allow_zero_valuation_rate:
					self.wh_data.valuation_rate = self.get_fallback_rate(sle)

	def update_queue_values(self, sle):
		incoming_rate = flt(sle.incoming_rate)
		actual_qty = flt(sle.actual_qty)
		outgoing_rate = flt(sle.outgoing_rate)

		self.wh_data.qty_after_transaction = round_off_if_near_zero(
			self.wh_data.qty_after_transaction + actual_qty
		)

		if self.valuation_method == "LIFO":
			stock_queue = LIFOValuation(self.wh_data.stock_queue)
		else:
			stock_queue = FIFOValuation(self.wh_data.stock_queue)

		_prev_qty, prev_stock_value = stock_queue.get_total_stock_and_value()

		if actual_qty > 0:
			stock_queue.add_stock(qty=actual_qty, rate=incoming_rate)
		else:

			def rate_generator() -> float:
				allow_zero_valuation_rate = self.check_if_allow_zero_valuation_rate(
					sle.voucher_type, sle.voucher_detail_no
				)
				if not allow_zero_valuation_rate:
					return self.get_fallback_rate(sle)
				else:
					return 0.0

			stock_queue.remove_stock(
				qty=abs(actual_qty),
				outgoing_rate=outgoing_rate,
				rate_generator=rate_generator,
				is_return_purchase_entry=self.is_return_purchase_entry(sle),
			)

		_qty, stock_value = stock_queue.get_total_stock_and_value()

		stock_value_difference = stock_value - prev_stock_value

		self.wh_data.stock_queue = stock_queue.state
		self.wh_data.stock_value = round_off_if_near_zero(self.wh_data.stock_value + stock_value_difference)

		if not self.wh_data.stock_queue:
			self.wh_data.stock_queue.append(
				[0, sle.incoming_rate or sle.outgoing_rate or self.wh_data.valuation_rate]
			)

		if self.wh_data.qty_after_transaction:
			self.wh_data.valuation_rate = self.wh_data.stock_value / self.wh_data.qty_after_transaction

	def is_return_purchase_entry(self, sle):
		if sle.voucher_type in ["Purchase Invoice", "Purchase Receipt"]:
			return frappe.get_cached_value(sle.voucher_type, sle.voucher_no, "is_return")

		return False

	def update_batched_values(self, sle):
		from erpnext.stock.serial_batch_bundle import BatchNoValuation

		incoming_rate = flt(sle.incoming_rate)
		actual_qty = flt(sle.actual_qty)

		self.wh_data.qty_after_transaction = round_off_if_near_zero(
			self.wh_data.qty_after_transaction + actual_qty
		)

		if actual_qty > 0:
			stock_value_difference = incoming_rate * actual_qty
		else:
			new_sle = copy.deepcopy(sle)

			new_sle.qty = new_sle.actual_qty
			new_sle.batch_nos = frappe._dict({new_sle.batch_no: new_sle})
			batch_obj = BatchNoValuation(
				sle=new_sle,
				warehouse=new_sle.get("warehouse"),
				item_code=new_sle.get("item_code"),
			)

			outgoing_rate = batch_obj.get_incoming_rate()

			if outgoing_rate is None:
				# This can *only* happen if qty available for the batch is zero.
				# in such case fall back various other rates.
				# future entries will correct the overall accounting as each
				# batch individually uses moving average rates.
				outgoing_rate = self.get_fallback_rate(sle)

			stock_value_difference = outgoing_rate * actual_qty

		self.wh_data.stock_value = round_off_if_near_zero(self.wh_data.stock_value + stock_value_difference)
		if self.wh_data.qty_after_transaction:
			self.wh_data.valuation_rate = self.wh_data.stock_value / self.wh_data.qty_after_transaction

	def check_if_allow_zero_valuation_rate(self, voucher_type, voucher_detail_no):
		ref_item_dt = ""

		if voucher_type == "Stock Entry":
			ref_item_dt = voucher_type + " Detail"
		elif voucher_type in ["Purchase Invoice", "Sales Invoice", "Delivery Note", "Purchase Receipt"]:
			ref_item_dt = voucher_type + " Item"

		if ref_item_dt:
			return frappe.db.get_value(ref_item_dt, voucher_detail_no, "allow_zero_valuation_rate")
		else:
			return 0

	def get_fallback_rate(self, sle) -> float:
		"""When exact incoming rate isn't available use any of other "average" rates as fallback.
		This should only get used for negative stock."""
		return get_valuation_rate(
			sle.item_code,
			sle.warehouse,
			sle.voucher_type,
			sle.voucher_no,
			self.allow_zero_rate,
			currency=erpnext.get_company_currency(sle.company),
			company=sle.company,
		)

	def get_sle_before_datetime(self, args):
		"""get previous stock ledger entry before current time-bucket"""
		sle = get_stock_ledger_entries(args, "<", "desc", "limit 1", for_update=False)
		sle = sle[0] if sle else frappe._dict()
		return sle

	def get_sle_after_datetime(self, args):
		"""get Stock Ledger Entries after a particular datetime, for reposting"""
		return get_stock_ledger_entries(args, ">", "asc", for_update=True, check_serial_no=False)

	def raise_exceptions(self):
		msg_list = []
		for warehouse, exceptions in self.exceptions.items():
			deficiency = min(e["diff"] for e in exceptions)

			if (
				exceptions[0]["voucher_type"],
				exceptions[0]["voucher_no"],
			) in frappe.local.flags.currently_saving:
				msg = _("{0} units of {1} needed in {2} to complete this transaction.").format(
					frappe.bold(abs(deficiency)),
					frappe.get_desk_link("Item", exceptions[0]["item_code"], show_title_with_name=True),
					frappe.get_desk_link("Warehouse", warehouse),
				)
			else:
				msg = _(
					"{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction."
				).format(
					frappe.bold(abs(deficiency)),
					frappe.get_desk_link("Item", exceptions[0]["item_code"], show_title_with_name=True),
					frappe.get_desk_link("Warehouse", warehouse),
					exceptions[0]["posting_date"],
					exceptions[0]["posting_time"],
					frappe.get_desk_link(exceptions[0]["voucher_type"], exceptions[0]["voucher_no"]),
				)

			if msg:
				if self.reserved_stock:
					allowed_qty = abs(exceptions[0]["actual_qty"]) - abs(exceptions[0]["diff"])

					if allowed_qty > 0:
						msg = "{} As {} units are reserved for other sales orders, you are allowed to consume only {} units.".format(
							msg, frappe.bold(self.reserved_stock), frappe.bold(allowed_qty)
						)
					else:
						msg = f"{msg} As the full stock is reserved for other transactions, you're not allowed to consume the stock."

				msg_list.append(msg)

		if msg_list:
			message = "\n\n".join(msg_list)
			if self.verbose:
				frappe.throw(message, NegativeStockError, title=_("Insufficient Stock"))
			else:
				raise NegativeStockError(message)

	def update_bin_data(self, sle):
		bin_name = get_or_make_bin(sle.item_code, sle.warehouse)
		values_to_update = {
			"actual_qty": sle.qty_after_transaction,
			"stock_value": sle.stock_value,
		}

		if sle.valuation_rate is not None:
			values_to_update["valuation_rate"] = sle.valuation_rate

		frappe.db.set_value("Bin", bin_name, values_to_update)

	def update_bin(self):
		# update bin for each warehouse
		for warehouse, data in self.data.items():
			bin_name = get_or_make_bin(self.item_code, warehouse)

			updated_values = {"actual_qty": data.qty_after_transaction, "stock_value": data.stock_value}
			if data.valuation_rate is not None:
				updated_values["valuation_rate"] = data.valuation_rate
			frappe.db.set_value("Bin", bin_name, updated_values, update_modified=True)


def get_previous_sle_of_current_voucher(args, operator="<", exclude_current_voucher=False):
	"""get stock ledger entries filtered by specific posting datetime conditions"""

	if not args.get("posting_date"):
		args["posting_datetime"] = "1900-01-01 00:00:00"

	if not args.get("posting_datetime"):
		args["posting_datetime"] = get_combine_datetime(args["posting_date"], args["posting_time"])

	voucher_condition = ""
	if exclude_current_voucher:
		voucher_no = args.get("voucher_no")
		voucher_condition = f"and voucher_no != '{voucher_no}'"

	elif args.get("creation") and args.get("sle_id") and not args.get("cancelled"):
		creation = args.get("creation")
		operator = "<="
		voucher_condition = f"and creation < '{creation}'"

	sle = frappe.db.sql(  # nosemgrep
		f"""
		select *, posting_datetime as "timestamp"
		from `tabStock Ledger Entry`
		where item_code = %(item_code)s
			and warehouse = %(warehouse)s
			and is_cancelled = 0
			{voucher_condition}
			and (
				posting_datetime {operator} %(posting_datetime)s
			)
		order by posting_datetime desc, creation desc
		limit 1
		for update""",
		{
			"item_code": args.get("item_code"),
			"warehouse": args.get("warehouse"),
			"posting_datetime": args.get("posting_datetime"),
		},
		as_dict=1,
	)

	return sle[0] if sle else frappe._dict()


def get_previous_sle(args, for_update=False, extra_cond=None):
	"""
	get the last sle on or before the current time-bucket,
	to get actual qty before transaction, this function
	is called from various transaction like stock entry, reco etc

	args = {
	        "item_code": "ABC",
	        "warehouse": "XYZ",
	        "posting_date": "2012-12-12",
	        "posting_time": "12:00",
	        "sle": "name of reference Stock Ledger Entry"
	}
	"""
	args["name"] = args.get("sle", None) or ""
	sle = get_stock_ledger_entries(
		args, "<=", "desc", "limit 1", for_update=for_update, extra_cond=extra_cond
	)
	return sle and sle[0] or {}


def get_stock_ledger_entries(
	previous_sle,
	operator=None,
	order="desc",
	limit=None,
	for_update=False,
	debug=False,
	check_serial_no=True,
	extra_cond=None,
):
	"""get stock ledger entries filtered by specific posting datetime conditions"""
	conditions = f" and posting_datetime {operator} %(posting_datetime)s"

	if item_code := previous_sle.get("item_code"):
		if isinstance(item_code, list | tuple):
			conditions += " and item_code in %(item_code)s"
		else:
			conditions += " and item_code = %(item_code)s"

	if warehouse := previous_sle.get("warehouse"):
		if isinstance(warehouse, list | tuple):
			conditions += " and warehouse in %(warehouse)s"

		else:
			conditions += " and warehouse = %(warehouse)s"

	elif previous_sle.get("warehouse_condition"):
		conditions += " and " + previous_sle.get("warehouse_condition")

	if check_serial_no and previous_sle.get("serial_no"):
		# conditions += " and serial_no like {}".format(frappe.db.escape('%{0}%'.format(previous_sle.get("serial_no"))))
		serial_no = previous_sle.get("serial_no")
		conditions += (
			""" and
			(
				serial_no = {}
				or serial_no like {}
				or serial_no like {}
				or serial_no like {}
			)
		"""
		).format(
			frappe.db.escape(serial_no),
			frappe.db.escape(f"{serial_no}\n%"),
			frappe.db.escape(f"%\n{serial_no}"),
			frappe.db.escape(f"%\n{serial_no}\n%"),
		)

	if not previous_sle.get("posting_date"):
		previous_sle["posting_datetime"] = "1900-01-01 00:00:00"
	else:
		posting_time = previous_sle.get("posting_time")
		if not posting_time:
			posting_time = "00:00:00"

		previous_sle["posting_datetime"] = get_combine_datetime(previous_sle["posting_date"], posting_time)

	if operator in (">", "<=") and previous_sle.get("name"):
		conditions += " and name!=%(name)s"

	if extra_cond:
		conditions += f"{extra_cond}"

	# nosemgrep
	return frappe.db.sql(
		"""
		select *, posting_datetime as "timestamp"
		from `tabStock Ledger Entry`
		where is_cancelled = 0
		{conditions}
		order by posting_datetime {order}, creation {order}
		{limit} {for_update}""".format(
			conditions=conditions,
			limit=limit or "",
			for_update=for_update and "for update" or "",
			order=order,
		),
		previous_sle,
		as_dict=1,
		debug=debug,
	)


def get_sle_by_voucher_detail_no(voucher_detail_no, excluded_sle=None):
	return frappe.db.get_value(
		"Stock Ledger Entry",
		{"voucher_detail_no": voucher_detail_no, "name": ["!=", excluded_sle], "is_cancelled": 0},
		[
			"item_code",
			"warehouse",
			"actual_qty",
			"qty_after_transaction",
			"posting_date",
			"posting_time",
			"voucher_detail_no",
			"posting_datetime as timestamp",
			"voucher_type",
			"voucher_no",
		],
		as_dict=1,
	)


def get_batch_incoming_rate(item_code, warehouse, batch_no, posting_date, posting_time, creation=None):
	sle = frappe.qb.DocType("Stock Ledger Entry")

	timestamp_condition = sle.posting_datetime < get_combine_datetime(posting_date, posting_time)
	if creation:
		timestamp_condition |= (sle.posting_datetime == get_combine_datetime(posting_date, posting_time)) & (
			sle.creation < creation
		)

	batch_details = (
		frappe.qb.from_(sle)
		.select(Sum(sle.stock_value_difference).as_("batch_value"), Sum(sle.actual_qty).as_("batch_qty"))
		.where(
			(sle.item_code == item_code)
			& (sle.warehouse == warehouse)
			& (sle.batch_no == batch_no)
			& (sle.is_cancelled == 0)
		)
		.where(timestamp_condition)
	).run(as_dict=True)

	if batch_details and batch_details[0].batch_qty:
		return batch_details[0].batch_value / batch_details[0].batch_qty


def get_valuation_rate(
	item_code,
	warehouse,
	voucher_type,
	voucher_no,
	allow_zero_rate=False,
	currency=None,
	company=None,
	raise_error_if_no_rate=True,
	batch_no=None,
	serial_and_batch_bundle=None,
):
	from erpnext.stock.serial_batch_bundle import BatchNoValuation

	if not company:
		company = frappe.get_cached_value("Warehouse", warehouse, "company")

	if warehouse and batch_no and frappe.db.get_value("Batch", batch_no, "use_batchwise_valuation"):
		table = frappe.qb.DocType("Stock Ledger Entry")
		query = (
			frappe.qb.from_(table)
			.select(Sum(table.stock_value_difference) / Sum(table.actual_qty))
			.where(
				(table.item_code == item_code)
				& (table.warehouse == warehouse)
				& (table.batch_no == batch_no)
				& (table.is_cancelled == 0)
				& ((table.voucher_no != voucher_no) | (table.voucher_type != voucher_type))
			)
		)

		last_valuation_rate = query.run()
		if last_valuation_rate and last_valuation_rate[0][0] is not None:
			return flt(last_valuation_rate[0][0])

	# Get moving average rate of a specific batch number
	if warehouse and serial_and_batch_bundle:
		batch_obj = BatchNoValuation(
			sle=frappe._dict(
				{
					"item_code": item_code,
					"warehouse": warehouse,
					"actual_qty": -1,
					"serial_and_batch_bundle": serial_and_batch_bundle,
					"posting_datetime": frappe.get_value(
						"Serial and Batch Bundle", serial_and_batch_bundle, "posting_datetime"
					),
				}
			)
		)

		return batch_obj.get_incoming_rate()

	# Get valuation rate from last sle for the same item and warehouse
	if last_valuation_rate := frappe.db.sql(  # nosemgrep
		"""select valuation_rate
		from `tabStock Ledger Entry`
		where
			item_code = %s
			AND warehouse = %s
			AND valuation_rate >= 0
			AND is_cancelled = 0
			AND NOT (voucher_no = %s AND voucher_type = %s)
		order by posting_datetime desc, creation desc limit 1""",
		(item_code, warehouse, voucher_no, voucher_type),
	):
		return flt(last_valuation_rate[0][0])

	# If negative stock allowed, and item delivered without any incoming entry,
	# system does not found any SLE, then take valuation rate from Item
	valuation_rate = frappe.db.get_value("Item", item_code, "valuation_rate")

	if not valuation_rate:
		# try Item Standard rate
		valuation_rate = frappe.db.get_value("Item", item_code, "standard_rate")

		if not valuation_rate:
			# try in price list
			valuation_rate = frappe.db.get_value(
				"Item Price", dict(item_code=item_code, buying=1, currency=currency), "price_list_rate"
			)

	if (
		not allow_zero_rate
		and not valuation_rate
		and raise_error_if_no_rate
		and cint(erpnext.is_perpetual_inventory_enabled(company))
	):
		form_link = get_link_to_form("Item", item_code)

		message = _(
			"Valuation Rate for the Item {0}, is required to do accounting entries for {1} {2}."
		).format(form_link, voucher_type, voucher_no)
		message += "<br><br>" + _("Here are the options to proceed:")
		solutions = (
			"<li>"
			+ _(
				"If the item is transacting as a Zero Valuation Rate item in this entry, please enable 'Allow Zero Valuation Rate' in the {0} Item table."
			).format(voucher_type)
			+ "</li>"
		)
		solutions += (
			"<li>"
			+ _("If not, you can Cancel / Submit this entry")
			+ " {} ".format(frappe.bold(_("after")))
			+ _("performing either one below:")
			+ "</li>"
		)
		sub_solutions = "<ul><li>" + _("Create an incoming stock transaction for the Item.") + "</li>"
		sub_solutions += "<li>" + _("Mention Valuation Rate in the Item master.") + "</li></ul>"
		msg = message + solutions + sub_solutions + "</li>"

		frappe.throw(msg=msg, title=_("Valuation Rate Missing"))

	return valuation_rate


def update_qty_in_future_sle(args, allow_negative_stock=False):
	"""Recalculate Qty after Transaction in future SLEs based on current SLE."""
	datetime_limit_condition = ""
	qty_shift = args.actual_qty

	args["posting_datetime"] = get_combine_datetime(args["posting_date"], args["posting_time"])

	# find difference/shift in qty caused by stock reconciliation
	if args.voucher_type == "Stock Reconciliation":
		qty_shift = get_stock_reco_qty_shift(args)

	# find the next nearest stock reco so that we only recalculate SLEs till that point
	next_stock_reco_detail = get_next_stock_reco(args)
	if next_stock_reco_detail:
		detail = next_stock_reco_detail[0]
		datetime_limit_condition = get_datetime_limit_condition(detail)

	frappe.db.sql(  # nosemgrep
		f"""
		update `tabStock Ledger Entry`
		set qty_after_transaction = qty_after_transaction + {qty_shift}
		where
			item_code = %(item_code)s
			and warehouse = %(warehouse)s
			and voucher_no != %(voucher_no)s
			and is_cancelled = 0
			and (
				posting_datetime > %(posting_datetime)s
			)
			{datetime_limit_condition}
		""",
		args,
	)

	validate_negative_qty_in_future_sle(args, allow_negative_stock)


def get_stock_reco_qty_shift(args):
	stock_reco_qty_shift = 0
	if args.get("is_cancelled"):
		if args.get("previous_qty_after_transaction"):
			if args.get("serial_and_batch_bundle"):
				return args.get("previous_qty_after_transaction")

			# get qty (balance) that was set at submission
			last_balance = args.get("previous_qty_after_transaction")
			stock_reco_qty_shift = flt(args.qty_after_transaction) - flt(last_balance)
		else:
			stock_reco_qty_shift = flt(args.actual_qty)

	elif args.get("serial_and_batch_bundle"):
		stock_reco_qty_shift = flt(args.actual_qty)

	else:
		# reco is being submitted
		last_balance = get_previous_sle_of_current_voucher(args, "<=", exclude_current_voucher=True).get(
			"qty_after_transaction"
		)

		if last_balance is not None:
			stock_reco_qty_shift = flt(args.qty_after_transaction) - flt(last_balance)
		else:
			stock_reco_qty_shift = args.qty_after_transaction

	return stock_reco_qty_shift


def get_next_stock_reco(kwargs):
	"""Returns next nearest stock reconciliaton's details."""

	sle = frappe.qb.DocType("Stock Ledger Entry")

	query = (
		frappe.qb.from_(sle)
		.select(
			sle.name,
			sle.posting_date,
			sle.posting_time,
			sle.creation,
			sle.voucher_no,
			sle.item_code,
			sle.batch_no,
			sle.serial_and_batch_bundle,
			sle.actual_qty,
			sle.has_batch_no,
		)
		.where(
			(sle.item_code == kwargs.get("item_code"))
			& (sle.warehouse == kwargs.get("warehouse"))
			& (sle.voucher_type == "Stock Reconciliation")
			& (sle.voucher_no != kwargs.get("voucher_no"))
			& (sle.is_cancelled == 0)
			& (
				sle.posting_datetime
				>= get_combine_datetime(kwargs.get("posting_date"), kwargs.get("posting_time"))
			)
		)
		.orderby(sle.posting_datetime)
		.orderby(sle.creation)
		.limit(1)
	)

	if kwargs.get("batch_no"):
		query = query.where(sle.batch_no == kwargs.get("batch_no"))

	return query.run(as_dict=True)


def get_datetime_limit_condition(detail):
	posting_datetime = get_combine_datetime(detail.posting_date, detail.posting_time)

	return f"""
		and
		(posting_datetime < '{posting_datetime}'
			or (
				posting_datetime = '{posting_datetime}'
				and creation < '{detail.creation}'
			)
		)"""


def validate_negative_qty_in_future_sle(args, allow_negative_stock=False):
	if allow_negative_stock or is_negative_stock_allowed(item_code=args.item_code):
		return

	if (
		args.voucher_type == "Stock Reconciliation"
		and args.actual_qty < 0
		and args.get("serial_and_batch_bundle")
		and frappe.db.get_value("Stock Reconciliation Item", args.voucher_detail_no, "qty") > 0
	):
		return

	if args.actual_qty >= 0 and args.voucher_type != "Stock Reconciliation":
		return

	neg_sle = get_future_sle_with_negative_qty(args)

	if is_negative_with_precision(neg_sle):
		message = _("{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction.").format(
			abs(neg_sle[0]["qty_after_transaction"]),
			frappe.get_desk_link("Item", args.item_code, show_title_with_name=True),
			frappe.get_desk_link("Warehouse", args.warehouse),
			neg_sle[0]["posting_date"],
			neg_sle[0]["posting_time"],
			frappe.get_desk_link(neg_sle[0]["voucher_type"], neg_sle[0]["voucher_no"]),
		)

		frappe.throw(message, NegativeStockError, title=_("Insufficient Stock"))

	if args.batch_no:
		neg_batch_sle = get_future_sle_with_negative_batch_qty(args)
		if is_negative_with_precision(neg_batch_sle, is_batch=True):
			message = _(
				"{0} units of {1} needed in {2} on {3} {4} for {5} to complete this transaction."
			).format(
				abs(neg_batch_sle[0]["cumulative_total"]),
				frappe.get_desk_link("Batch", args.batch_no),
				frappe.get_desk_link("Warehouse", args.warehouse),
				neg_batch_sle[0]["posting_date"],
				neg_batch_sle[0]["posting_time"],
				frappe.get_desk_link(neg_batch_sle[0]["voucher_type"], neg_batch_sle[0]["voucher_no"]),
			)
			frappe.throw(message, NegativeStockError, title=_("Insufficient Stock for Batch"))

	if args.reserved_stock:
		validate_reserved_stock(args)


def is_negative_with_precision(neg_sle, is_batch=False):
	"""
	Returns whether system precision rounded qty is insufficient.
	E.g: -0.0003 in precision 3 (0.000) is sufficient for the user.
	"""

	if not neg_sle:
		return False

	field = "cumulative_total" if is_batch else "qty_after_transaction"
	precision = cint(frappe.db.get_default("float_precision")) or 2
	qty_deficit = flt(neg_sle[0][field], precision)

	return qty_deficit < 0 and abs(qty_deficit) > 0.0001


def get_future_sle_with_negative_qty(sle_args):
	return frappe.db.sql(  # nosemgrep
		"""
		select
			qty_after_transaction, posting_date, posting_time,
			voucher_type, voucher_no
		from `tabStock Ledger Entry`
		where
			item_code = %(item_code)s
			and warehouse = %(warehouse)s
			and voucher_no != %(voucher_no)s
			and posting_datetime >= %(posting_datetime)s
			and is_cancelled = 0
			and qty_after_transaction < 0
		order by posting_datetime asc, creation asc
		limit 1
	""",
		sle_args,
		as_dict=1,
	)


def get_future_sle_with_negative_batch_qty(sle_args):
	return frappe.db.sql(  # nosemgrep
		"""
		with batch_ledger as (
			select
				posting_date, posting_time, posting_datetime, voucher_type, voucher_no,
				sum(actual_qty) over (order by posting_datetime, creation) as cumulative_total
			from `tabStock Ledger Entry`
			where
				item_code = %(item_code)s
				and warehouse = %(warehouse)s
				and batch_no=%(batch_no)s
				and is_cancelled = 0
			order by posting_datetime, creation
		)
		select * from batch_ledger
		where
			cumulative_total < 0.0
			and posting_datetime >= %(posting_datetime)s
		limit 1
	""",
		sle_args,
		as_dict=1,
	)


def validate_reserved_stock(kwargs):
	# Qty based validation for non-serial-batch items OR SRE with Reservation Based On Qty.
	precision = cint(frappe.db.get_default("float_precision")) or 2
	balance_qty = get_stock_balance(kwargs.item_code, kwargs.warehouse)

	diff = flt(balance_qty - kwargs.get("reserved_stock", 0), precision)
	if diff < 0 and abs(diff) > 0.0001:
		msg = _("{0} units of {1} needed in {2} on {3} {4} to complete this transaction.").format(
			abs(diff),
			frappe.get_desk_link("Item", kwargs.item_code, show_title_with_name=True),
			frappe.get_desk_link("Warehouse", kwargs.warehouse),
			nowdate(),
			nowtime(),
		)
		frappe.throw(msg, title=_("Reserved Stock"))


def validate_reserved_serial_nos(item_code, warehouse, serial_nos):
	if reserved_serial_nos_details := get_sre_reserved_serial_nos_details(item_code, warehouse, serial_nos):
		if common_serial_nos := list(set(serial_nos).intersection(set(reserved_serial_nos_details.keys()))):
			msg = _(
				"Serial Nos are reserved in Stock Reservation Entries, you need to unreserve them before proceeding."
			)
			msg += "<br />"
			msg += _("Example: Serial No {0} reserved in {1}.").format(
				frappe.bold(common_serial_nos[0]),
				frappe.get_desk_link(
					"Stock Reservation Entry", reserved_serial_nos_details[common_serial_nos[0]]
				),
			)
			frappe.throw(msg, title=_("Reserved Serial No."))


def validate_reserved_batch_nos(item_code, warehouse, batch_nos):
	if reserved_batches_map := get_sre_reserved_batch_nos_details(item_code, warehouse, batch_nos):
		available_batches = get_auto_batch_nos(
			frappe._dict(
				{
					"item_code": item_code,
					"warehouse": warehouse,
					"posting_datetime": get_combine_datetime(nowdate(), nowtime()),
				}
			)
		)
		available_batches_map = {row.batch_no: row.qty for row in available_batches}
		precision = cint(frappe.db.get_default("float_precision")) or 2

		for batch_no in batch_nos:
			diff = flt(
				available_batches_map.get(batch_no, 0) - reserved_batches_map.get(batch_no, 0), precision
			)
			if diff < 0 and abs(diff) > 0.0001:
				msg = _("{0} units of {1} needed in {2} on {3} {4} to complete this transaction.").format(
					abs(diff),
					frappe.get_desk_link("Batch", batch_no),
					frappe.get_desk_link("Warehouse", warehouse),
					nowdate(),
					nowtime(),
				)
				frappe.throw(msg, title=_("Reserved Stock for Batch"))


def is_negative_stock_allowed(*, item_code: str | None = None) -> bool:
	if frappe.get_cached_doc("Stock Settings").allow_negative_stock:
		return True
	if item_code and cint(frappe.get_cached_value("Item", item_code, "allow_negative_stock")):
		return True
	return False


def get_incoming_rate_for_inter_company_transfer(sle) -> float:
	"""
	For inter company transfer, incoming rate is the average of the outgoing rate
	"""
	rate = 0.0

	field = "delivery_note_item" if sle.voucher_type == "Purchase Receipt" else "sales_invoice_item"

	doctype = "Delivery Note Item" if sle.voucher_type == "Purchase Receipt" else "Sales Invoice Item"

	reference_name = frappe.get_cached_value(sle.voucher_type + " Item", sle.voucher_detail_no, field)

	if reference_name:
		rate = frappe.get_cached_value(
			doctype,
			reference_name,
			"incoming_rate",
		)

	return rate


def is_internal_transfer(sle):
	data = frappe.get_cached_value(
		sle.voucher_type,
		sle.voucher_no,
		["is_internal_supplier", "represents_company", "company"],
		as_dict=True,
	)

	if data.is_internal_supplier and data.represents_company == data.company:
		return True


def get_stock_value_difference(
	item_code, warehouse, posting_date, posting_time, voucher_no=None, voucher_detail_no=None, creation=None
):
	table = frappe.qb.DocType("Stock Ledger Entry")
	posting_datetime = get_combine_datetime(posting_date, posting_time)

	query = (
		frappe.qb.from_(table)
		.select(Sum(table.stock_value_difference).as_("value"))
		.where((table.is_cancelled == 0) & (table.item_code == item_code) & (table.warehouse == warehouse))
	)

	if voucher_detail_no:
		query = query.where(table.voucher_detail_no != voucher_detail_no)

	elif voucher_no:
		query = query.where(table.voucher_no != voucher_no)

	if creation:
		query = query.where(
			(table.posting_datetime < posting_datetime)
			| ((table.posting_datetime == posting_datetime) & (table.creation < creation))
		)
	else:
		query = query.where(table.posting_datetime <= posting_datetime)

	difference_amount = query.run()
	return flt(difference_amount[0][0]) if difference_amount else 0


@frappe.request_cache
def is_transfer_stock_entry(voucher_no):
	purpose = frappe.get_cached_value("Stock Entry", voucher_no, "purpose")

	return purpose in ["Material Transfer", "Material Transfer for Manufacture", "Send to Subcontractor"]


@frappe.request_cache
def get_serial_from_sabb(serial_and_batch_bundle):
	return frappe.get_all(
		"Serial and Batch Entry",
		filters={"parent": serial_and_batch_bundle},
		fields=["serial_no", "batch_no", "name", "qty", "incoming_rate"],
		order_by="idx",
	)


def get_incoming_rate_for_serial_and_batch(item_code, row, sn_obj, company):
	if row.serial_no:
		return abs(sn_obj.serial_no_incoming_rate.get(row.serial_no, 0.0))
	else:
		stock_queue = []
		if hasattr(sn_obj, "stock_queue") and sn_obj.stock_queue:
			stock_queue = parse_json(sn_obj.stock_queue)

		val_method = get_valuation_method(item_code, company)

		actual_qty = row.qty
		if stock_queue and val_method == "FIFO" and row.batch_no in sn_obj.non_batchwise_valuation_batches:
			if actual_qty < 0:
				stock_queue = FIFOValuation(stock_queue)
				_prev_qty, prev_stock_value = stock_queue.get_total_stock_and_value()

				stock_queue.remove_stock(qty=abs(actual_qty))
				_qty, stock_value = stock_queue.get_total_stock_and_value()

				stock_value_difference = stock_value - prev_stock_value
				incoming_rate = abs(flt(stock_value_difference) / abs(flt(actual_qty)))
				stock_queue = stock_queue.state
			else:
				incoming_rate = abs(flt(sn_obj.batch_avg_rate.get(row.batch_no)))
				stock_queue.append([row.qty, incoming_rate])
			row.stock_queue = json.dumps(stock_queue)
		else:
			incoming_rate = abs(flt(sn_obj.batch_avg_rate.get(row.batch_no)))

	return incoming_rate


@frappe.request_cache
def is_repack_entry(stock_entry_id):
	return frappe.get_cached_value("Stock Entry", stock_entry_id, "purpose") == "Repack"
