# Author: Stefan Weijers https://github.com/Stxfie

import os
from config import bcolors,env

# Sample output:  18:30:40 up 89 days, 19:23, 4 users, load average: etc
# Sample output:  18:42:20 up  5:56,  1 user,  load average: 0.64, 0.62, 0.69
def filter(lsinp):
    res = []
    for elem in lsinp:
        if ':' in elem: res.append(elem)
    return res

def parseDays(inp):
    tmp = inp.split('user') # should be ['18:30:40 up 89 days, 19:23, 4 ', 's load average etc'] 
    tmp2 = tmp[0].split(',')
    tmpmin = tmp2[1].split(':')
    hours = tmpmin[0].strip()
    minutes = tmpmin[1].strip()
    tmpday = tmp2[0].split(' ')
    days = tmpday[3].strip()
    return (days,hours,minutes)

def parseNoDays(inp): 
    tmp = inp.split(' ')
    tmp = filter(tmp)
    tmpmin = tmp[1].split(':')
    hours = tmpmin[0].strip()
    minutes = tmpmin[1].strip(',')
    return (hours, minutes)

def prettyPrint(value, typeofvalue): return bcolors.EMPTY + value + ' ' + bcolors.RESET + typeofvalue

time = os.popen('uptime').read() # Execute command on system

print(bcolors.EMPTY + env.name + bcolors.RESET)
print('Server has been running for:')
if 'days' in time:
    days, hours, minutes = parseDays(time)
    print('[' + prettyPrint(days, 'days') + ', ' + prettyPrint(hours, 'hours') + ' and ' + prettyPrint(minutes, 'minutes') + ']')
else:
    hours, minutes = parseNoDays(time)
    print('[' + prettyPrint(hours, 'hours') + ' and ' + prettyPrint(minutes, 'minutes') + ']')