import commands

import time

import sys

import os

import platform

from subprocess import call

apt_platforms = ["Ubuntu","Debian"]

yum_platforms = ["Fedora","RedHat Enterprise","Fedora","CentOS"]

PossibleApplications = ["PostgreSQL","MySQL","SQLite","Apache","Memcached","Patch","CVS","GIT","Mercurial","Perforce","Subversion","PyLucene","Amazons3storage","Nose","Pycrypto","Sphinx"]

InstallOrGuide=""

positivelist = ["Yes", "yes", "Y", "y"]

negativelist = ["No", "no", "N", "n"]

OperatingSystem=platform.uname()[0]

Version=platform.uname()[2]

Arch=platform.uname()[4]

def ListOfApplications():

    for Application in PossibleApplications:

        print Application

if OperatingSystem == "Linux":

    SystemInfo = platform.linux_distribution()

    Platform = SystemInfo[0]

    if Platform in apt_platforms:

        kind = "Standards"

#ADD YAM KIND HERE

elif OperatingSystem =="Windows":

    if(Arch == "AMD64"):

        kind="X64"

    else:

        kind="X86"

if len(sys.argv)==1:

    empty=raw_input("You need to choose an application to install.(ex: Practice Mysql) for a list of all dependencies press L: \n")

    if empty in ["L", "l"]:

        ListOfApplications()

        sys.exit()

else:

    if sys.argv[1] not in PossibleApplications:

        print "The application does not exist! This is the list of applications supported:"

        ListOfApplications()

        sys.exit()

    else:

        ApplicationName=sys.argv[1]

        filename = ("%s.%s.%s" % (OperatingSystem,kind,ApplicationName))

        Ins=raw_input("Would you like us to install " + ApplicationName  + " for you?(Yes,No)")

        if Ins in negativelist:

            InstallOrGuide="guide"

        elif Ins in positivelist:

            if(OperatingSystem=="Linux"):

                if(os.getuid() == 0):

                    InstallOrGuide="install"

                else:

                    print "You need to run this application as an administrator in order to install " + ApplicationName

                    sys.exit()

            else:

                InstallOrGuide="install"

        else:

            print "Please select one of the two"

            sys.exit(1)

        responsible_module = __import__(filename, fromlist=[filename])

        responsible_function = getattr(responsible_module, InstallOrGuide)