import sys
from insel.insel import Insel
from pathlib import Path
from init import Init
from simplified_radiosity_algorithm.simplified_radiosity_algorithm import SimplifiedRadiosityAlgorithm as Sra
from weather.weather import Weather as Wt
from insel.templates.thermal_demand_dynamic_simulation import ThermalDemandDynamicSimulation as Templates
from helpers.simulation_parameters import SimulationParameters as Sp

name_gml = '2050 bp_2buildings'
name_cli = 'inseldb_New_York_City.cli'
name_weather = 'inseldb_New_York_City.dat'
example_path = (Path(__file__).parent / 'examples/NYC_2buildings').resolve()
full_path_gml = (example_path / 'inputs'  / ('buildings.gml')).resolve()
full_path_cli = (example_path / 'inputs' / name_cli).resolve()
full_path_weather = (example_path / 'inputs' / name_weather).resolve()
outputs_path = (example_path / 'outputs').resolve()
keep_files = True

# Initialize the city model and add thermal- and usage-related parameters
# todo: add several steps:
#  - simplification of the data model (for all work-flows)
#  - internal zoning of buildings (for dynamic simulation only)
city = Init(full_path_gml).city

# Climate-related parameters
# todo: define full_path_cli and any other weather related parameter according to the city_name in city
hourly_temperatures = Wt(full_path_weather).weather_temperatures
sra_working_path = (example_path / 'third_party_files/sra').resolve()
sra_file_name = 'SRA'
sra = Sra(sra_working_path, sra_file_name, full_path_cli, city.city_objects, lower_corner=city.lower_corner)
# todo: change this with if sra_file_exists. Using it now only internally.

sra_calculated = True
if sra_calculated:
  sra.results()
else:
  sra.call_sra(keep_files=keep_files)
sra.set_irradiance_surfaces(city)

# Demand calculation (one model per building)
for city_object in city.city_objects:
  full_path_out = (outputs_path / city_object.name).resolve()
  (example_path / 'third_party_files/sra').resolve()
  full_path_wea = (example_path / 'third_party_files/insel' / (city_object.name + '.weather')).resolve()
  full_path_ig = (example_path / 'third_party_files/insel' / (city_object.name + '.ig')).resolve()

  insel_file_name = city_object.name + '.insel'
  try:
    content = Templates.generate_thermal_dynamic_template(city_object, full_path_out, full_path_wea, full_path_ig, Sp)
    insel = Insel(example_path, insel_file_name, content, mode=2, keep_files=keep_files).results
  except:
    print(sys.exc_info()[1])
    print('Building ' + city_object.name + ' could not be processed')
    continue