from pathlib import Path
import subprocess
from hub.imports.geometry_factory import GeometryFactory
from scripts.geojson_creator import process_geojson
from hub.helpers.dictionaries import Dictionaries
from hub.imports.weather_factory import WeatherFactory
from hub.imports.results_factory import ResultFactory
from hub.exports.exports_factory import ExportsFactory


def pv_feasibility(current_x, current_y, current_diff, selected_buildings):
  new_diff = current_diff * 5
  geojson_file = process_geojson(x=current_x, y=current_y, diff=new_diff, expansion=True)
  file_path = (Path(__file__).parent.parent / 'input_files' / 'output_buildings_expanded.geojson')
  output_path = (Path(__file__).parent.parent / 'out_files').resolve()
  city = GeometryFactory('geojson',
                         path=file_path,
                         height_field='height',
                         year_of_construction_field='year_of_construction',
                         function_field='function',
                         function_to_hub=Dictionaries().montreal_function_to_hub_function).city
  WeatherFactory('epw', city).enrich()
  ExportsFactory('sra', city, output_path).export()
  sra_path = (output_path / f'{city.name}_sra.xml').resolve()
  subprocess.run(['sra', str(sra_path)])
  ResultFactory('sra', city, output_path).enrich()
  for selected_building in selected_buildings:
    for building in city.buildings:
      if selected_building.name == building.name:
        selected_building.roofs[0].global_irradiance = building.roofs[0].global_irradiance