from django.http import HttpResponse
from django.http import HttpResponseRedirect
from django.shortcuts import render
import os
import psycopg2
from cloudmanager.db_interaction import DB_generation,Check_server_supposed_XXX,Give_current_weekday,Give_current_hour

def hello(request):
    return render(request, 'index.html', {})
    
def redirect(request):
    db_host = os.environ.get('DB_HOST')
    db_port = os.environ.get('DB_PORT')
    db_user = os.environ.get('DB_USERNAME')
    db_password = os.environ.get('DB_PASSWORD')
    db_name = os.environ.get('CUSTOM_DB_DATABASE',os.environ.get('DB_DATABASE'))
    
    generated_db = DB_generation(db_host, db_port, db_user, db_password,db_name)
    ##operation:
    ## Server(s) supposed to be UP
    
    list_servers_up = Check_server_supposed_XXX(generated_db, "up", Give_current_hour(),Give_current_weekday())
    
    return render(request, 'cmm_blank_page.html', {'list_servers_up':list_servers_up})