"""
Greenery
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2022 Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
Code contributors: Peter Yefi peteryefi@gmail.com
"""

import json

from flask import Response, request
from flask_restful import Resource
from hub_api.config import Config
from city_model_structure.greenery.vegetation import Vegetation
from city_model_structure.greenery.soil import Soil
from city_model_structure.greenery.plant import Plant
import helpers.constants as cte
from persistence.models import UserRoles
from hub_api.helpers.auth import role_required


class Greenery(Resource, Config):
  def __init__(self):
    super().__init__()

  @role_required([UserRoles.Admin.value])
  def put(self, city_id):

    city = self.get_city(city_id)
    try:
      greenery_percentage = request.json['greenery_percentage']
      if greenery_percentage == 0:
        response = {'result': 'succeed'}
        return Response(json.dumps(response), status=200)

      building_names = request.json['building_names']
      vegetation_requested = request.json['vegetation']
      vegetation_name = vegetation_requested['vegetation_name']
      soil_thickness = vegetation_requested['soil_thickness']
      soil_name = vegetation_requested['soil_name']
      roughness = vegetation_requested['soil_roughness']
      dry_conductivity = vegetation_requested['dry_soil_conductivity']
      dry_density = vegetation_requested['dry_soil_density']
      dry_specific_heat = vegetation_requested['dry_soil_specific_heat']
      thermal_absorptance = vegetation_requested['soil_thermal_absorptance']
      solar_absorptance = vegetation_requested['soil_solar_absorptance']
      visible_absorptance = vegetation_requested['soil_visible_absorptance']
      saturation_volumetric_moisture_content = vegetation_requested['soil_saturation_volumetric_moisture_content']
      residual_volumetric_moisture_content = vegetation_requested['soil_residual_volumetric_moisture_content']
      soil = Soil(soil_name, roughness, dry_conductivity, dry_density, dry_specific_heat, thermal_absorptance,
                  solar_absorptance, visible_absorptance, saturation_volumetric_moisture_content,
                  residual_volumetric_moisture_content)
      soil.initial_volumetric_moisture_content = '0.1'
      plant_percentages = vegetation_requested['plant_percentages']
      plants = []
      for plant_percentage in plant_percentages:
        plant_name = plant_percentage['plant_name']
        height = plant_percentage['plant_height']
        leaf_area_index = plant_percentage['plant_leaf_area_index']
        leaf_reflectivity = plant_percentage['plant_leaf_reflectivity']
        leaf_emissivity = plant_percentage['plant_leaf_emissivity']
        minimal_stomatal_resistance = plant_percentage['plant_minimal_stomatal_resistance']
        co2_sequestration = plant_percentage['plant_co2_sequestration']
        grows_on_soils = plant_percentage['plant_grows_on']
        plant = Plant(plant_name, height, leaf_area_index, leaf_reflectivity, leaf_emissivity,
                      minimal_stomatal_resistance, co2_sequestration, grows_on_soils)
        plant.percentage = plant_percentage['plant_percentage']
        plants.append(plant)
      vegetation = Vegetation(vegetation_name, soil, soil_thickness, plants)
      for building_name in building_names:
        for building in city.buildings:
          if building.human_readable_name != building_name:
            continue
          for internal_zone in building.internal_zones:
            for thermal_zone in internal_zone.thermal_zones:
              for thermal_boundary in thermal_zone.thermal_boundaries:
                if thermal_boundary.type == cte.ROOF:
                  thermal_boundary.vegetation = vegetation

      response = {'result': 'succeed'}
    except KeyError as ex:
      response = {'error': f'Mandatory parameter {ex} is missing'}
      return Response(json.dumps(response), status=400)

    return Response(json.dumps(response))