# -*- coding: utf-8 -*-


from django.shortcuts import render, redirect
from .models import Administrator
from plogical import hashPassword
import json
from packages.models import Package
from baseTemplate.models import version
from plogical.getSystemInformation import SystemInformation
from .models import ACL
from plogical.acl import ACLManager
from django.views.decorators.csrf import ensure_csrf_cookie
from django.conf import settings
from django.http import HttpResponse
from django.utils import translation
# Create your views here.

VERSION = '2.3'
BUILD = 9


def verifyLogin(request):
    try:
        userID = request.session['userID']
        data = {'userID': userID, 'loginStatus': 1, 'error_message': "None"}
        json_data = json.dumps(data)
        return HttpResponse(json_data)
    except KeyError:
        username = "not logged in"
        password = ""

        try:
            if request.method == "POST":
                data = json.loads(request.body)

                username = data['username']
                password = data['password']

                try:
                    if data['languageSelection'] == "English":
                        user_Language = "en"
                    elif data['languageSelection'] == "Chinese":
                        user_Language = "cn"
                    elif data['languageSelection'] == "Bulgarian":
                        user_Language = "br"
                    elif data['languageSelection'] == "Portuguese":
                        user_Language = "pt"
                    elif data['languageSelection'] == "Japanese":
                        user_Language = "ja"
                    elif data['languageSelection'] == "Bosnian":
                        user_Language = "bs"
                    elif data['languageSelection'] == "Greek":
                        user_Language = "gr"
                    elif data['languageSelection'] == "Russian":
                        user_Language = "ru"
                    elif data['languageSelection'] == "Turkish":
                        user_Language = "tr"
                    elif data['languageSelection'] == "Spanish":
                        user_Language = "es"
                    elif data['languageSelection'] == "French":
                        user_Language = "fr"
                    elif data['languageSelection'] == "Polish":
                        user_Language = "pl"
                    elif data['languageSelection'] == "Vietnamese":
                        user_Language = "vi"
                    elif data['languageSelection'] == "Italian":
                        user_Language = "it"
                    elif data['languageSelection'] == "German":
                        user_Language = "de"
                    elif data['languageSelection'] == "Indonesian":
                        user_Language = "id"
                    elif data['languageSelection'] == "Bangla":
                        user_Language = "bn"

                    translation.activate(user_Language)
                    response = HttpResponse()
                    response.set_cookie(settings.LANGUAGE_COOKIE_NAME, user_Language)
                except:
                    user_Language = 'en'
                    translation.activate(user_Language)
                    response = HttpResponse()
                    response.set_cookie(settings.LANGUAGE_COOKIE_NAME, user_Language)

            admin = Administrator.objects.get(userName=username)

            if admin.state == 'SUSPENDED':
                data = {'userID': 0, 'loginStatus': 0, 'error_message': 'Account currently suspended.'}
                json_data = json.dumps(data)
                return HttpResponse(json_data)

            if admin.twoFA:
                try:
                    twoinit = request.session['twofa']
                except:
                    request.session['twofa'] = 0
                    data = {'userID': admin.pk, 'loginStatus': 2, 'error_message': "None"}
                    json_data = json.dumps(data)
                    response.write(json_data)
                    return response

            if hashPassword.check_password(admin.password, password):
                if admin.twoFA:
                    if request.session['twofa'] == 0:
                        import pyotp
                        totp = pyotp.TOTP(admin.secretKey)
                        del request.session['twofa']
                        if totp.now() != data['twofa']:
                            request.session['twofa'] = 0
                            data = {'userID': 0, 'loginStatus': 0, 'error_message': "Invalid verification code."}
                            json_data = json.dumps(data)
                            response.write(json_data)
                            return response

                request.session['userID'] = admin.pk

                ipAddr = request.META.get('REMOTE_ADDR')

                if ipAddr.find(':') > -1:
                    ipAddr = ipAddr.split(':')[:3]
                    request.session['ipAddr'] = ''.join(ipAddr)
                else:
                    request.session['ipAddr'] = request.META.get('REMOTE_ADDR')

                request.session.set_expiry(43200)
                data = {'userID': admin.pk, 'loginStatus': 1, 'error_message': "None"}
                json_data = json.dumps(data)
                response.write(json_data)
                return response

            else:
                data = {'userID': 0, 'loginStatus': 0, 'error_message': "wrong-password"}
                json_data = json.dumps(data)
                response.write(json_data)
                return response

        except BaseException as msg:
            data = {'userID': 0, 'loginStatus': 0, 'error_message': str(msg)}
            json_data = json.dumps(data)
            return HttpResponse(json_data)

@ensure_csrf_cookie
def loadLoginPage(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        cpuRamDisk = SystemInformation.cpuRamDisk()

        if currentACL['admin'] == 1:
            admin = 1
        else:
            admin = 0

        finaData = {"admin": admin, 'ramUsage': cpuRamDisk['ramUsage'], 'cpuUsage': cpuRamDisk['cpuUsage'],
                    'diskUsage': cpuRamDisk['diskUsage']}

        from baseTemplate.views import renderBase
        return redirect(renderBase)

        #return render(request, 'baseTemplate/homePage.html', finaData)
    except KeyError:
        from firewall.models import FirewallRules

        numberOfAdministrator = Administrator.objects.count()
        password = hashPassword.hash_password('1234567')
        noOfRules = FirewallRules.objects.count()

        if noOfRules == 0:
            newFWRule = FirewallRules(name="panel", proto="tcp", port="8090")
            newFWRule.save()

            newFWRule = FirewallRules(name="http", proto="tcp", port="80")
            newFWRule.save()

            newFWRule = FirewallRules(name="https", proto="tcp", port="443")
            newFWRule.save()

            newFWRule = FirewallRules(name="ftp", proto="tcp", port="21")
            newFWRule.save()

            newFWRule = FirewallRules(name="smtp", proto="tcp", port="25")
            newFWRule.save()

            newFWRule = FirewallRules(name="smtps", proto="tcp", port="587")
            newFWRule.save()

            newFWRule = FirewallRules(name="ssmtp", proto="tcp", port="465")
            newFWRule.save()

            newFWRule = FirewallRules(name="pop3", proto="tcp", port="110")
            newFWRule.save()

            newFWRule = FirewallRules(name="imap", proto="tcp", port="143")
            newFWRule.save()

            newFWRule = FirewallRules(name="simap", proto="tcp", port="993")
            newFWRule.save()

            newFWRule = FirewallRules(name="dns", proto="udp", port="53")
            newFWRule.save()

            newFWRule = FirewallRules(name="dnstcp", proto="tcp", port="53")
            newFWRule.save()

            newFWRule = FirewallRules(name="ftptls", proto="tcp", port="40110-40210")
            newFWRule.save()

            newFWRule = FirewallRules(name="POP3S", proto="tcp", port="995")
            newFWRule.save()

            newFWRule = FirewallRules(name="quic", proto="udp", port="443")
            newFWRule.save()

        if numberOfAdministrator == 0:
            ACLManager.createDefaultACLs()
            acl = ACL.objects.get(name='admin')

            token = hashPassword.generateToken('admin', '1234567')

            email = 'example@example.org'
            admin = Administrator(userName="admin", password=password, type=1, email=email,
                                  firstName="Cyber", lastName="Panel", acl=acl, token=token)
            admin.save()

            vers = version(currentVersion=VERSION, build=BUILD)
            vers.save()

            package = Package(admin=admin, packageName="Default", diskSpace=1000, bandwidth=1000, ftpAccounts=1000,
                              dataBases=1000, emailAccounts=1000, allowedDomains=20)
            package.save()

            ### Load Custom CSS
            try:
                from baseTemplate.models import CyberPanelCosmetic
                cosmetic = CyberPanelCosmetic.objects.get(pk=1)
            except:
                from baseTemplate.models import CyberPanelCosmetic
                cosmetic = CyberPanelCosmetic()
                cosmetic.save()

            return render(request, 'loginSystem/login.html', {'cosmetic': cosmetic})
        else:
            ### Load Custom CSS
            try:
                from baseTemplate.models import CyberPanelCosmetic
                cosmetic = CyberPanelCosmetic.objects.get(pk=1)
            except:
                from baseTemplate.models import CyberPanelCosmetic
                cosmetic = CyberPanelCosmetic()
                cosmetic.save()
            return render(request, 'loginSystem/login.html', {'cosmetic': cosmetic})


@ensure_csrf_cookie
def logout(request):
    try:
        del request.session['userID']
        return render(request, 'loginSystem/login.html', {})
    except:
        return render(request, 'loginSystem/login.html', {})