import frappe
from frappe.utils import getdate


@frappe.whitelist()
def create_employee_records():
	create_company()
	create_missing_designation()

	frappe.db.sql("DELETE FROM tabEmployee WHERE company='Test Org Chart'")

	emp1 = create_employee("Test Employee 1", "CEO")
	emp2 = create_employee("Test Employee 2", "CTO")
	emp3 = create_employee("Test Employee 3", "Head of Marketing and Sales", emp1)
	emp4 = create_employee("Test Employee 4", "Project Manager", emp2)
	emp5 = create_employee("Test Employee 5", "Engineer", emp2)
	emp6 = create_employee("Test Employee 6", "Analyst", emp3)
	emp7 = create_employee("Test Employee 7", "Software Developer", emp4)

	employees = [emp1, emp2, emp3, emp4, emp5, emp6, emp7]
	return employees


@frappe.whitelist()
def get_employee_records():
	return frappe.db.get_list(
		"Employee", filters={"company": "Test Org Chart"}, pluck="name", order_by="name"
	)


def create_company():
	company = frappe.db.exists("Company", "Test Org Chart")
	if not company:
		company = (
			frappe.get_doc(
				{
					"doctype": "Company",
					"company_name": "Test Org Chart",
					"country": "India",
					"default_currency": "INR",
				}
			)
			.insert()
			.name
		)

	return company


def create_employee(first_name, designation, reports_to=None):
	employee = frappe.db.exists("Employee", {"first_name": first_name, "designation": designation})
	if not employee:
		employee = (
			frappe.get_doc(
				{
					"doctype": "Employee",
					"first_name": first_name,
					"company": "Test Org Chart",
					"gender": "Female",
					"date_of_birth": getdate("08-12-1998"),
					"date_of_joining": getdate("01-01-2021"),
					"designation": designation,
					"reports_to": reports_to,
				}
			)
			.insert()
			.name
		)

	return employee


def create_missing_designation():
	if not frappe.db.exists("Designation", "CTO"):
		frappe.get_doc({"doctype": "Designation", "designation_name": "CTO"}).insert()