"""
TestGeometryFactory test and validate the city model structure geometric parameters
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
"""
from pathlib import Path
from unittest import TestCase
from imports.geometry_factory import GeometryFactory
from imports.geometry.helpers.geometry_helper import GeometryHelper
from imports.usage_factory import UsageFactory
from imports.construction_factory import ConstructionFactory


class TestGeometryFactory(TestCase):
  """
  Non-functional TestGeometryFactory
  Load testing
  """
  def setUp(self) -> None:
    """
    Test setup
    :return: None
    """
    self._city = None
    self._example_path = (Path(__file__).parent / 'tests_data').resolve()

  def _get_citygml(self, file):
    file_path = (self._example_path / file).resolve()
    self._city = GeometryFactory('citygml', file_path).city
    self.assertIsNotNone(self._city, 'city is none')
    return self._city

  def _check_buildings(self, city):
    for building in city.buildings:
      self.assertIsNotNone(building.internal_zones, 'no internal zones created')
      for internal_zone in building.internal_zones:
        self.assertIsNotNone(internal_zone.usage_zones, 'usage zones are not defined')
        self.assertIsNotNone(internal_zone.thermal_zones, 'thermal zones are not defined')
      #self.assertIsNotNone(building.basement_heated, 'building basement_heated is none')
      #self.assertIsNotNone(building.attic_heated, 'building attic_heated is none')
      self.assertIsNotNone(building.average_storey_height, 'building average_storey_height is none')
      self.assertIsNotNone(building.storeys_above_ground, 'building storeys_above_ground is none')
      self.assertTrue(building.is_conditioned, 'building is_conditioned is not conditioned')

  def _check_usage_zone(self, usage_zone):
    self.assertIsNotNone(usage_zone.id, 'usage id is none')

  def _check_thermal_zones(self, thermal_zone):
    self.assertIsNotNone(thermal_zone.id, 'thermal_zone id is none')
    self.assertIsNone(thermal_zone.usage_zones, 'thermal_zone usage_zones is not none')
    self.assertIsNone(thermal_zone.thermal_control, 'thermal_zone thermal_control is not none')

  @staticmethod
  def _prepare_case_usage_first(city, input_key, construction_key, usage_key):
    if input_key == 'pluto':
      for building in city.buildings:
        building.function = GeometryHelper.libs_function_from_pluto(building.function)
    elif input_key == 'hft':
      for building in city.buildings:
        building.function = GeometryHelper.libs_function_from_hft(building.function)
    UsageFactory(usage_key, city).enrich()
    ConstructionFactory(construction_key, city).enrich()

  @staticmethod
  def _prepare_case_construction_first(city, input_key, construction_key, usage_key):
    if input_key == 'pluto':
      for building in city.buildings:
        building.function = GeometryHelper.libs_function_from_pluto(building.function)
    elif input_key == 'hft':
      for building in city.buildings:
        building.function = GeometryHelper.libs_function_from_hft(building.function)
    ConstructionFactory(construction_key, city).enrich()
    UsageFactory(usage_key, city).enrich()

  def test_enrichment(self):
    """
    Test enrichment of the city with different order and all possible combinations
    :return: None
    """
    file_1 = 'one_building_in_kelowna.gml'
    file_2 = 'pluto_building.gml'
    file_3 = 'C40_Final.gml'
    _construction_keys = ['nrel', 'nrcan']
    _usage_keys = ['ca', 'comnet']  # todo: add 'hft'

    for construction_key in _construction_keys:
      for usage_key in _usage_keys:
        city = self._get_citygml(file_1)
        self.assertTrue(len(city.buildings) == 1)
        self._prepare_case_construction_first(city, 'hft', construction_key, usage_key)
        self._check_buildings(city)
        for building in city.buildings:
          for internal_zone in building.internal_zones:
            self.assertIsNot(len(internal_zone.usage_zones), 0, 'no building usage_zones defined')
            for usage_zone in internal_zone.usage_zones:
              self._check_usage_zone(usage_zone)
            for thermal_zone in internal_zone.thermal_zones:
              self._check_thermal_zones(thermal_zone)

    for construction_key in _construction_keys:
      for usage_key in _usage_keys:
        city = self._get_citygml(file_1)
        self.assertTrue(len(city.buildings) == 1)
        self._prepare_case_usage_first(city, 'hft', construction_key, usage_key)
        self._check_buildings(city)
        for building in city.buildings:
          for internal_zone in building.internal_zones:
            self.assertIsNot(len(internal_zone.usage_zones), 0, 'no building usage_zones defined')
            for usage_zone in internal_zone.usage_zones:
              self._check_usage_zone(usage_zone)
            for thermal_zone in internal_zone.thermal_zones:
              self._check_thermal_zones(thermal_zone)

    for construction_key in _construction_keys:
      if construction_key != 'nrcan':
        for usage_key in _usage_keys:
          if usage_key != 'ca':
            city = self._get_citygml(file_2)
            self.assertTrue(len(city.buildings) == 1)
            self._prepare_case_construction_first(city, 'pluto', construction_key, usage_key)
            self._check_buildings(city)
            for building in city.buildings:
              for internal_zone in building.internal_zones:
                self.assertIsNot(len(internal_zone.usage_zones), 0, 'no building usage_zones defined')
                for usage_zone in internal_zone.usage_zones:
                  self._check_usage_zone(usage_zone)
                for thermal_zone in internal_zone.thermal_zones:
                  self._check_thermal_zones(thermal_zone)

    for construction_key in _construction_keys:
      if construction_key != 'nrcan':
        for usage_key in _usage_keys:
          if usage_key != 'ca':
            city = self._get_citygml(file_2)
            self.assertTrue(len(city.buildings) == 1)
            self._prepare_case_usage_first(city, 'pluto', construction_key, usage_key)
            self._check_buildings(city)
            for building in city.buildings:
              for internal_zone in building.internal_zones:
                self.assertIsNot(len(internal_zone.usage_zones), 0, 'no building usage_zones defined')
                for usage_zone in internal_zone.usage_zones:
                  self._check_usage_zone(usage_zone)
                for thermal_zone in internal_zone.thermal_zones:
                  self._check_thermal_zones(thermal_zone)

    city = self._get_citygml(file_3)
    self.assertTrue(len(city.buildings) == 10)

    for construction_key in _construction_keys:
      if construction_key != 'nrcan':
        for usage_key in _usage_keys:
          if usage_key != 'ca':
            city = self._get_citygml(file_2)
            self.assertTrue(len(city.buildings) == 1)
            self._prepare_case_construction_first(city, 'pluto', construction_key, usage_key)
            self._check_buildings(city)
            for building in city.buildings:
              for internal_zone in building.internal_zones:
                self.assertIsNot(len(internal_zone.usage_zones), 0, 'no building usage_zones defined')
                for usage_zone in internal_zone.usage_zones:
                  self._check_usage_zone(usage_zone)
                for thermal_zone in internal_zone.thermal_zones:
                  self._check_thermal_zones(thermal_zone)