"""
Insel export models to insel format
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2022 Concordia CERC group
Project Coder Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
"""

from abc import ABC
import os
from pathlib import Path


class Insel(ABC):
  def __init__(self, city, path, keep_files=False):
    self._city = city
    self._path = path
    self._results = None
    self._keep_files = keep_files

  @staticmethod
  def _add_block(file, block_number, block_type, inputs='', parameters=''):
    file += "S " + str(block_number) + " " + block_type + "\n"
    for block_input in inputs:
      file += str(block_input) + "\n"
    if len(parameters) > 0:
      file += "P " + str(block_number) + "\n"
    for block_parameter in parameters:
      file += str(block_parameter) + "\n"
    return file

  def run(self, insel_models):
    for insel_model in insel_models:
      finish = os.system('insel ' + str(Path(insel_model).resolve()))
      os.close(finish)
      if not self._keep_files:
        os.remove((Path(self._path) / insel_model).resolve())

  def results(self, insel_models):
    raise NotImplementedError

  def _export(self):
    raise NotImplementedError