# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies and contributors
# For license information, please see license.txt

from __future__ import unicode_literals
from frappe.model.document import Document
from frappe.modules.export_file import export_to_files
import frappe
from frappe import _
import json

class Dashboard(Document):
	def on_update(self):
		if self.is_default:
			# make all other dashboards non-default
			frappe.db.sql('''update
				tabDashboard set is_default = 0 where name != %s''', self.name)

		if frappe.conf.developer_mode and self.is_standard:
			export_to_files(record_list=[['Dashboard', self.name, self.module + ' Dashboard']], record_module=self.module)

	def validate(self):
		if not frappe.conf.developer_mode and self.is_standard:
			frappe.throw('Cannot edit Standard Dashboards')
		self.validate_custom_options()

	def validate_custom_options(self):
		if self.chart_options:
			try:
				json.loads(self.chart_options)
			except ValueError as error:
				frappe.throw(_("Invalid json added in the custom options: {0}").format(error))

@frappe.whitelist()
def get_permitted_charts(dashboard_name):
	permitted_charts = []
	dashboard = frappe.get_doc('Dashboard', dashboard_name)
	for chart in dashboard.charts:
		if frappe.has_permission('Dashboard Chart', doc=chart.chart):
			chart_dict = frappe._dict()
			chart_dict.update(chart.as_dict())

			if dashboard.get('chart_options'):
				chart_dict.custom_options = dashboard.get('chart_options')
			permitted_charts.append(chart_dict)

	return permitted_charts

@frappe.whitelist()
def get_permitted_cards(dashboard_name):
	permitted_cards = []
	dashboard = frappe.get_doc('Dashboard', dashboard_name)
	for card in dashboard.cards:
		if frappe.has_permission('Number Card', doc=card.card):
			permitted_cards.append(card)
	return permitted_cards

# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies and contributors
# For license information, please see license.txt

from __future__ import unicode_literals
from frappe.model.document import Document
from frappe.modules.export_file import export_to_files
import frappe
from frappe import _
import json

class Dashboard(Document):
	def on_update(self):
		if self.is_default:
			# make all other dashboards non-default
			frappe.db.sql('''update
				tabDashboard set is_default = 0 where name != %s''', self.name)

		if frappe.conf.developer_mode and self.is_standard:
			export_to_files(record_list=[['Dashboard', self.name, self.module + ' Dashboard']], record_module=self.module)

	def validate(self):
		if not frappe.conf.developer_mode and self.is_standard:
			frappe.throw('Cannot edit Standard Dashboards')

		if self.is_standard:
			non_standard_docs_map = {
				'Dashboard Chart': get_non_standard_charts_in_dashboard(self),
				'Number Card': get_non_standard_cards_in_dashboard(self)
			}

			if non_standard_docs_map['Dashboard Chart'] or non_standard_docs_map['Number Card']:
				message = get_non_standard_warning_message(non_standard_docs_map)
				frappe.throw(message, title=_("Standard Not Set"), is_minimizable=True)

		self.validate_custom_options()

	def validate_custom_options(self):
		if self.chart_options:
			try:
				json.loads(self.chart_options)
			except ValueError as error:
				frappe.throw(_("Invalid json added in the custom options: {0}").format(error))

@frappe.whitelist()
def get_permitted_charts(dashboard_name):
	permitted_charts = []
	dashboard = frappe.get_doc('Dashboard', dashboard_name)
	for chart in dashboard.charts:
		if frappe.has_permission('Dashboard Chart', doc=chart.chart):
			chart_dict = frappe._dict()
			chart_dict.update(chart.as_dict())

			if dashboard.get('chart_options'):
				chart_dict.custom_options = dashboard.get('chart_options')
			permitted_charts.append(chart_dict)

	return permitted_charts

@frappe.whitelist()
def get_permitted_cards(dashboard_name):
	permitted_cards = []
	dashboard = frappe.get_doc('Dashboard', dashboard_name)
	for card in dashboard.cards:
		if frappe.has_permission('Number Card', doc=card.card):
			permitted_cards.append(card)
	return permitted_cards

def get_non_standard_charts_in_dashboard(dashboard):
	non_standard_charts = [doc.name for doc in frappe.get_list('Dashboard Chart', {'is_standard': 0})]
	return [chart_link.chart for chart_link in dashboard.charts if chart_link.chart in non_standard_charts]

def get_non_standard_cards_in_dashboard(dashboard):
	non_standard_cards = [doc.name for doc in frappe.get_list('Number Card', {'is_standard': 0})]
	return [card_link.card for card_link in dashboard.cards if card_link.card in non_standard_cards]

def get_non_standard_warning_message(non_standard_docs_map):
	message = _('''Please set the following documents in this Dashboard as standard first.''')

	def get_html(docs, doctype):
		html = '<p>{}</p>'.format(frappe.bold(doctype))
		for doc in docs:
			html += '<div><a href="#Form/{doctype}/{doc}">{doc}</a></div>'.format(doctype=doctype, doc=doc)
		html += '<br>'
		return html

	html = message + '<br>'

	for doctype in non_standard_docs_map:
		if non_standard_docs_map[doctype]:
			html += get_html(non_standard_docs_map[doctype], doctype)

	return html

validate if all docs in dashboard have been set as standard