#!/usr/bin/python3
from dreamtown_config import *
import sys
import binascii
import os
import json
import sqlite3
import hashlib

PrintHeaders()
EnsurePost()


content_len = int(os.environ["CONTENT_LENGTH"])
post = sys.stdin.read(content_len)
jsonData = json.loads(post)
result = {"status":SUCCESS}
	
def TryAdd():
	ScenarioId = jsonData['scenarioId']
	authToken = jsonData['authToken']
	
	c = db.cursor()
	c.execute('SELECT COUNT(1) from users WHERE LastSession=?',(authToken,))
	rows = c.fetchone()
	count = rows[0]
	if count == 0:
		result['status'] = USER_DOES_NOT_EXIST
		return 0
	
	#Find Username
	c.execute('SELECT Name from users WHERE LastSession=?',(authToken,))
	rows = c.fetchone()
	username = rows[0]
		
	c.execute('DELETE from scenario where Name=? and ScenarioId=?',(username,ScenarioId))
	c.execute('INSERT INTO scenario VAlUES (?,?,NULL,0,0)',(username,ScenarioId))


try: 
	db = DbConnect()
	TryAdd()
	db.commit()
	db.close()
except Exception as e:
	raise e
	os._exit(0)

print(json.dumps(result))