text: from flask import Flask, render_template, request, redirect, jsonify, session
  from flask_session import Session
  from werkzeug.exceptions import default_exceptions, HTTPException, InternalServerError
  from tempfile import mkdtemp
  import sqlite3, datetime
  from werkzeug.security import check_password_hash, generate_password_hash
  from helpers import login_required, apology, is_comment_inapporiate
  import os,binascii,threading,time
  from database import *
  
  app = Flask(__name__)
  app.config['SECRET_KEY'] = 'GetRektMur4tReyiz#'
  app.config["TEMPLATES_AUTO_RELOAD"] = True
  app.config["SESSION_FILE_DIR"] = mkdtemp()
  app.config["SESSION_PERMANENT"] = False
  app.config["SESSION_TYPE"] = "filesystem"
  Session(app)
  
  DBNAME = "database.db"
  START_CURRENCY = 5000
  BONUS = 200
  REGISTERS = {}
  QUIZ = [
      ["Monday 363 Quiz" ,0,14],
      ["Tuesday 373 Quiz" ,1,10],
      ["Thursday 373 Quiz" ,3,10],
      ["Thursday 363 Quiz" ,3,14]
      ]
  
  
  chatlog = None
  N = 20
  db_initial()
  current_poll = [0, 0]
  pool = 0
  current_poll_name = None
  polling_active = True
  waiting = []
  
  class choose_poll(threading.Thread):
      def __init__(self):
          threading.Thread.__init__(self)
          self.setDaemon(True)
          
      def terminate(self):
          self._running = False
          
      def run(self):
          global polling_active
          global current_poll_name
          global current_poll
          global pool
          while polling_active:
              if current_poll_name == None:
                  row = query_db("SELECT * FROM quiz WHERE active = 1")
                  if len(row) > 1:
                      end_poll()
                  elif len(row) == 1:
                      pool = 0
                      current_poll = [0,0]
                      row2 = query_db("SELECT * FROM quiz_bets WHERE quiz_id = ?", (row[0]["id"],))
                      for i in range(len(row2)):
                          pool += int(row2[i]["bet"])
                          current_poll[int(row2[i]["choice"])] += 1
                          current_poll_name = int(row[0]["name"])
                      continue
                  today = datetime.datetime.today().weekday()
                  hour = datetime.datetime.now().hour
                  flag = True
                  for i in range(len(QUIZ)):
                      if (today == QUIZ[i][1] and hour < QUIZ[i][2]) or today < QUIZ[i][1]:
                          current_poll_name = i
                          flag = False
                          break
                  if flag:
                      current_poll_name = 0
                  start_poll(current_poll_name)
              else:
                  today = datetime.datetime.today().weekday()
                  hour = datetime.datetime.now().hour
                  if (hour >= QUIZ[current_poll_name][2] and today == QUIZ[current_poll_name][1]):
                      end_poll()
                      current_poll_name = None
              time.sleep(2)
  thread1 = choose_poll()
  
  def start_poll(poll):
      global pool
      global current_poll
      current_poll = [0, 0]
      pool = 0
      query_db("INSERT INTO quiz (active, name) VALUES (1, ?)", (poll, ))
  
  def end_poll():
      row = query_db("SELECT * FROM quiz WHERE active = 1")
      global waiting
      global current_poll
      if len(row) != 0:
          waiting.append([int(row[0]["id"]),int(row[0]["name"]), pool, current_poll])
          now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
          query_db("UPDATE quiz SET active = 0, date = ?, pool = ? WHERE active = 1", (now ,pool))
  def reward(pollid, result):
      for i in range(waiting):
          if waiting[i][0] == pollid:
              localratio = waiting[i][3][result] /  (waiting[i][3][0] + waiting[i][3][1] + 1) + 1
              query_db("UPDATE quiz SET result WHERE id = ?", (result, pollid, ))
              rows = query_db("SELECT * FROM quiz_bets WHERE quiz_id = ? and choice = ?", (pollid, result, ))
              for row in rows:
                  query_db("UPDATE users SET currency = currency + ? WHERE id = ?", (row["bet"] * localratio, row["user_id"], ))
              del waiting[i]
              break
  
  @app.route("/bet", methods=["POST"])
  @login_required
  def bet():
      try:
          bet = int(request.form.get("amount"))
          choice = int(request.form.get("choice"))
          userid = session.get("user_id")
          currency = session.get("currency")
      except:
          return render_template("error.html", message="Aga yanlis isler kovaliyorsun, yapma")
      if currency < bet:
          return render_template("error.html", message="You don't have enough money")
      row = query_db("SELECT id FROM quiz WHERE active = 1")
      if len(row) != 1:
          return render_template("error.html", message="Something happened")
      rows = query_db("SELECT id FROM quiz_bets WHERE user_id = ? AND quiz_id = ?", (userid, row[0]["id"], ))
      if len(rows) != 0:
          return render_template("error.html", message="You have already played")
      current_poll[choice] += 1
      query_db("INSERT INTO quiz_bets (quiz_id, user_id, bet, choice) VALUES (?, ?, ?, ?)", (row[0]["id"], userid, bet, choice, ))
      currency -= bet
      global pool
      pool += bet
      session["currency"] = currency
      query_db("UPDATE users SET currency = ? WHERE id = ?", (currency, userid, ))
      return render_template("error.html", message="Your bet is taken")
      
  @app.route("/mybetjson")
  @login_required
  def mybetjson():
      userid = session.get("user_id")
      row = query_db("SELECT id FROM quiz WHERE active = 1")
      rows = query_db("SELECT choice, bet FROM quiz_bets WHERE user_id = ? AND quiz_id = ?", (userid, row[0]["id"], ))
      return jsonify(rows)
      
  
  @app.route("/", methods=["POST", "GET"])
  def index():
      if request.method == "GET":
          if session.get("user_id") is not None:
              return render_template("index.html", login=True, username=session.get("user_name"), currency=session.get("currency"), win=session.get("win"), total=session.get("total"))
          else:
              return render_template("index.html", login=False)
      if request.method == "POST":
          if session.get("user_id") is not None:
              user_name = session.get("user_name")
              now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
              #db.execute("UPDATE users SET sport = ?, date = ? WHERE user_name = ?;", (sport, now, user_name,))
              return redirect("/")
          else:
              return redirect("/login")
  
  @app.route("/register", methods=["GET", "POST"])
  def register():
      if request.method == "GET":
          return render_template("register.html")
      user_name = request.form.get("username")
      password = request.form.get("password")
      password2 = request.form.get("password2")
      if not password or not password2 or len(str(password)) > 15 or password != password2:
          return render_template("error.html", message="Invalid password or they do not match")
      if not user_name or is_comment_inapporiate(user_name) or len(user_name) > 15 or "all" == user_name or "root" == user_name:
          return render_template("error.html", message="Invalid username")
      row = query_db("SELECT * FROM users WHERE user_name = ?", (user_name,))
      if len(row) != 0:
          return render_template("error.html", message="This username is used")
      now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
      query_db("INSERT INTO users (user_name, password_hash, date, color, currency, win, total) VALUES ( ? , ?, ?, ?, ?, 0, 0);", (user_name, generate_password_hash(password), now, str(binascii.b2a_hex(os.urandom(3)))[2:-1], START_CURRENCY, ))
      row = query_db("SELECT * FROM users WHERE user_name = ?", (user_name,))
      session["user_id"] = row[0]["id"]
      session["user_name"] = user_name
      session["color"] = row[0]["color"]
      session["currency"] = row[0]["currency"]
      session["win"] = row[0]["win"]
      session["total"] = row[0]["total"]
      return render_template("success.html", message="Successfully registered")
  
  @app.route("/list", methods=["GET"])
  def list():
      return render_template("list.html")
  
  
  
  @app.route("/searchjson", methods=["GET"])
  def searchjson():
      q = "%" + str(request.args.get("q")) + "%"
      rows = query_db("SELECT user_name, currency, win, total FROM users WHERE user_name LIKE ? ORDER BY currency DESC, win DESC, total DESC LIMIT ? ;", (q, N, ))
      for i in range(len(rows)):
          rows[i]["rank"] = i + 1
      return jsonify(rows)
  
  @app.route("/search", methods=["GET"])
  def search():
      return render_template("search.html")
  
  @app.route("/chat", methods=["GET", "POST"])
  @login_required
  def chat():
      if request.method == "POST":
          username = session["user_name"]
          color = session["color"]
          message = request.form.get("message")
          if message and color and username:
              if not is_comment_inapporiate(message):
                  global chatlog
                  if session.get("user_name") == "emre":
                      command = message.split()
                      if command[0] == "/clear":
                          try:
                              variable = command[1]
                              if variable == "all":
                                  query_db("DELETE FROM chat_log;")
                              else:
                                  try:
                                      val = int(command[2])
                                      query_db("DELETE FROM chat_log Where username = ? order by id desc limit ?;", (variable, val, ))
                                  except:
                                      query_db("DELETE FROM chat_log Where username = ?;", (variable,))
                          finally:         
                              global chatlog
                      elif command[0] == "/bet":
                          betid = int(command[1])
                          result = int(command[2])
                          reward(betid, result)
                          username = "root"
                          message = "Rewards are given " + variable[1] + " " + variable[0]
                      elif command[0] == "/waiting":
                          print(waiting)
                          username = "root"
                          now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
                          for i in range(len(waiting)):
                              message = str(waiting[0]) + " " + str(waiting[1]) + " " + str(waiting[2]) + " " + str(waiting[3])
                              query_db("INSERT INTO chat_log (username, color, message, date) VALUES ( ? , ?, ?, ?);", (username, color, message, now, ))
                          message = "All waiting bets are listed"
                      elif command[0] == "/polling":
                          i = int(command[1])
                          global polling_active
                          message = ""
                          if i != polling_active:
                              if i == 0:
                                  polling_active = 0
                              else:
                                  polling_active = 1
                                  thread1 = choose_poll()
                          message += str(polling_active)
                                      
                  now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
                  query_db("INSERT INTO chat_log (username, color, message, date) VALUES ( ? , ?, ?, ?);", (username, color, message, now, ))
                  rows = query_db("SELECT * FROM (SELECT username, message, date, color FROM chat_log order by id DESC limit ?) ORDER BY date ASC;", (N,))
                  chatlog = jsonify(rows)
      return render_template('chat.html')
  
  
  @app.route("/login", methods=["GET", "POST"])
  def login():
      if request.method == "GET":
          if session.get("user_id") is not None:
              return redirect("/")
          return render_template("login.html")
      if request.method == "POST":
          user_name = request.form.get("username")
          password = request.form.get("password")
          if not user_name or user_name == "":
              return render_template("error.html", message="Invalid username")
          row = query_db("SELECT * FROM users WHERE user_name = ?", (user_name,))
          if len(row) != 1 or not check_password_hash(row[0]["password_hash"], password):
              return render_template("error.html", message="Invalid username or password", redirect="login")
          form = '%Y-%m-%d %H:%M:%S'
          now = datetime.datetime.now().strftime(form)
          query_db("INSERT INTO login_history (userid, date) VALUES (?, ?)", (row[0]["id"], now, ))
          session["currency"] = row[0]["currency"]
          if (datetime.datetime.strptime(now, form) -datetime.datetime.strptime(row[0]["date"], form)).days >= 1:
              db.execute("UPDATE users SET date = ?, currency = ? WHERE user_name = ?;", (now, row[0]["currency"] + BONUS, ))
              session["currency"] = row[0]["currency"] + BONUS
          session["user_id"] = row[0]["id"]
          session["user_name"] = user_name
          session["color"] = row[0]["color"]
          session["win"] = row[0]["win"]
          session["total"] = row[0]["total"]
          return render_template("error.html", message="Logged in")
  
  @app.route("/logout")
  def logout():
      session.clear()
      return render_template("error.html", message="Logged out")
  
  @app.route("/chatjson")
  def chatjson():
      if session.get("user_id") == None:
          return None
      global chatlog
      if chatlog == None:
          rows = query_db("SELECT * FROM (SELECT username, message, date, color FROM chat_log order by id DESC limit ?) ORDER BY date ASC;", (N,))
          chatlog = jsonify(rows)
      return chatlog
  
  @app.route("/betjson")
  def betjson():
      d = {}
      if current_poll_name != None:
          cp = current_poll_name
          d = {"name" : QUIZ[current_poll_name][0],
               "untill": QUIZ[current_poll_name][2],
               "yes" : current_poll[1],
               "no" : current_poll[0],
               "pool": pool
               }
      return jsonify([d])
          
  def errorhandler(e):
      """Handle error"""
      if not isinstance(e, HTTPException):
          e = InternalServerError()
      return apology(e.name, e.code)
  
  
  # Listen for errors
  for code in default_exceptions:
      app.errorhandler(code)(errorhandler)
  thread1.start()
  if __name__ == '__main__':
      app.run(threaded=True, port=5000)
  
  
  