main.py

from flask import Flask, render_template, Response, json, redirect, url_for
from flask_bootstrap import Bootstrap
from controller.game import Game

# ----------------------------------------------------------------------------------------
# Initialization & additional functions
# ----------------------------------------------------------------------------------------

game = Game()
app = Flask(__name__)
Bootstrap(app)

ATTR = {
  "game_board"    : {},
  "game_score"    : {},
  "game_level"    : '',
  "game_options"  : [],
  "game_start"    : False,
  "game_over"     : False,
  "game_roles"    : {},
  "winner_found"  : False,
  "game_winner"   : {},
  "player_turn"   : '',
  "player_cells"  : [],
  "comp_cells"    : [],
  "open_cells"    : 0,
  "comp_autoCell" : {}
}

def update_attributes():
  game.game_update_attr()
  ATTR['game_board']    = game.board_dimmension
  ATTR['game_score']    = game.scores
  ATTR['game_level']    = game.game_level_txt
  ATTR['game_options']  = game.level_options
  ATTR['game_start']    = game.game_start
  ATTR['game_over']     = game.game_over
  ATTR['game_roles']    = game.game_roles
  ATTR['winner_found']  = game.winner_found
  ATTR['game_winner']   = game.winner
  ATTR['player_turn']   = game.turn_mark
  ATTR['player_cells']  = game.player.cells_selected
  ATTR['comp_cells']    = game.comp.cells_selected
  ATTR['open_cells']    = game.board_open_cells
  ATTR['comp_autoCell'] = game.comp_autoCell

# ----------------------------------------------------------------------------------------
# Common Routes
# ----------------------------------------------------------------------------------------

@app.route("/")
def home():
  game.refresh_attr()
  update_attributes()
  return render_template("index.html", attr=ATTR)

# -------------------------------------------------------------------------------------------
# Routes for data transfer from/to index.js
# -------------------------------------------------------------------------------------------

# Restart the game
@app.route("/restart_game", methods=['POST'])
def refresh_game() : return redirect(url_for('home'))
  
# select game difficulties (easy, medium, impossible)
@app.route('/update_level/<string:selected_level>', methods=['POST'])
def select_level(selected_level=None):
  game_level = selected_level.strip()
  game.select_game_level(level_selected = game_level)
  return '/'

# select user role (X or O)
@app.route('/update_role/<string:selected_role>', methods=['POST'])
def select_role(selected_role=None):
  user_role = selected_role.strip()
  game.select_player_role(role_selected = user_role)
  return '/'

# Select square cells on game board
@app.route('/update_cells/<string:cells>', methods=['POST'])
def select_cell(cells=None):
  row = int(cells.split('-')[0])
  col = int(cells.split('-')[-1])
  game.select_cells(row, col)
  return '/'

@app.route('/get_ajax')
def send_data() :
  update_attributes()
  game_data = ATTR
  return Response(json.dumps(game_data), mimetype='application/json')

# -------------------------------------------------------------------------------------------

if __name__ == "__main__":
  app.run(debug=True, host="0.0.0.0", port=2000)