import frappe, erpnext

from frappe import _

def get_level():
	activation_level = 0
	if frappe.db.get_single_value('System Settings', 'setup_complete'):
		activation_level = 1

	if frappe.db.count('Item') > 5:
		activation_level += 1

	if frappe.db.count('Customer') > 5:
		activation_level += 1

	if frappe.db.count('Sales Order') > 2:
		activation_level += 1

	if frappe.db.count('Purchase Order') > 2:
		activation_level += 1

	if frappe.db.count('Employee') > 3:
		activation_level += 1

	if frappe.db.count('Lead') > 3:
		activation_level += 1

	if frappe.db.count('Payment Entry') > 2:
		activation_level += 1

	if frappe.db.count('Communication', dict(communication_medium='Email')) > 10:
		activation_level += 1

	if frappe.db.count('User') > 5:
		activation_level += 1

	if frappe.db.count('Student') > 5:
		activation_level += 1

	if frappe.db.count('Student Batch') > 5:
		activation_level += 1

	if frappe.db.count('Instructor') > 5:
		activation_level += 1

	# recent login
	if frappe.db.sql('select name from tabUser where last_login > date_sub(now(), interval 2 day) limit 1'):
		activation_level += 1

	return activation_level

def get_help_messages():
	'''Returns help messages to be shown on Desktop'''
	if get_level() > 6:
		return []

	messages = []

	domain = frappe.db.get_value('Company', erpnext.get_default_company(), 'domain')

	if domain in ('Manufacturing', 'Retail', 'Services', 'Distribution'):
		count = frappe.db.count('Lead')
		if count < 3:
			messages.append(dict(
				title=_('Create Leads'),
				description=_('Leads help you get business, add all your contacts and more as your leads'),
				action=_('Make Lead'),
				route='List/Lead',
				count=count
			))

		count = frappe.db.count('Quotation')
		if count < 3:
			messages.append(dict(
				title=_('Create customer quotes'),
				description=_('Quotations are proposals, bids you have sent to your customers'),
				action=_('Make Quotation'),
				route='List/Quotation'
			))

		count = frappe.db.count('Sales Order')
		if count < 3:
			messages.append(dict(
				title=_('Manage your orders'),
				description=_('Make Sales Orders to help you plan your work and deliver on-time'),
				action=_('Make Sales Order'),
				route='List/Sales Order'
			))

		count = frappe.db.count('Purchase Order')
		if count < 3:
			messages.append(dict(
				title=_('Create Purchase Orders'),
				description=_('Purchase orders help you plan and follow up on your purchases'),
				action=_('Make Purchase Order'),
				route='List/Purchase Order'
			))

		count = frappe.db.count('User')
		if count < 3:
			messages.append(dict(
				title=_('Create Users'),
				description=_('Add the rest of your organization as your users. You can also add invite Customers to your portal by adding them from Contacts'),
				action=_('Make User'),
				route='List/User'
			))

	elif domain == 'Education':
		count = frappe.db.count('Student')
		if count < 5:
			messages.append(dict(
				title=_('Add Students'),
				description=_('Students are at the heart of the system, add all your students'),
				action=_('Make Student'),
				route='List/Student'
			))

		count = frappe.db.count('Student Batch')
		if count < 3:
			messages.append(dict(
				title=_('Group your students in batches'),
				description=_('Student Batches help you track attendance, assessments and fees for students'),
				action=_('Make Student Batch'),
				route='List/Student Batch'
			))

	# anyways
	count = frappe.db.count('Employee')
	if count < 3:
		messages.append(dict(
			title=_('Create Employee Records'),
			description=_('Create Employee records to manage leaves, expense claims and payroll'),
			action=_('Make Employee'),
			route='List/Employee'
		))

	return messages