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


# Create your views here.
import json

from django.shortcuts import redirect

from backup.backupManager import BackupManager
from backup.pluginManager import pluginManager
from loginSystem.views import loadLoginPage
import os
from plogical.CyberCPLogFileWriter import CyberCPLogFileWriter as logging
from django.shortcuts import HttpResponse
from django.views.decorators.csrf import csrf_exempt

def loadBackupHome(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.loadBackupHome(request, userID)
    except KeyError:
        return redirect(loadLoginPage)

def backupSite(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.backupSite(request, userID)
    except KeyError:
        return redirect(loadLoginPage)


def restoreSite(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.restoreSite(request, userID)
    except KeyError:
        return redirect(loadLoginPage)


def getCurrentBackups(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.getCurrentBackups(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def submitBackupCreation(request):
    try:
        userID = request.session['userID']

        result = pluginManager.preSubmitBackupCreation(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult =  wm.submitBackupCreation(userID, json.loads(request.body))

        return coreResult

    except BaseException as msg:
        logging.writeToFile(str(msg))


def backupStatus(request):
    try:
        userID = 1
        wm = BackupManager()
        return wm.backupStatus(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)


def cancelBackupCreation(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.cancelBackupCreation(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)


def deleteBackup(request):
    try:
        userID = request.session['userID']

        result = pluginManager.preDeleteBackup(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.deleteBackup(userID, json.loads(request.body))

        result = pluginManager.postDeleteBackup(request, coreResult)
        if result != 200:
            return result

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)


def submitRestore(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preSubmitRestore(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.submitRestore(json.loads(request.body), userID)

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)


def restoreStatus(request):
    try:
        wm = BackupManager()
        return wm.restoreStatus(json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)


def backupDestinations(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.backupDestinations(request, userID)
    except KeyError:
        return redirect(loadLoginPage)


def submitDestinationCreation(request):
    try:
        userID = request.session['userID']

        result = pluginManager.preSubmitDestinationCreation(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.submitDestinationCreation(userID, json.loads(request.body))

        result = pluginManager.postSubmitDestinationCreation(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def getCurrentBackupDestinations(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.getCurrentBackupDestinations(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def getConnectionStatus(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.getConnectionStatus(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def deleteDestination(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preDeleteDestination(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.deleteDestination(userID, json.loads(request.body))

        result = pluginManager.postDeleteDestination(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def scheduleBackup(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.scheduleBackup(request, userID)
    except KeyError:
        return redirect(loadLoginPage)

def getCurrentBackupSchedules(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.getCurrentBackupSchedules(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def submitBackupSchedule(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preSubmitBackupSchedule(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.submitBackupSchedule(userID, json.loads(request.body))

        result = pluginManager.postSubmitBackupSchedule(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def scheduleDelete(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preScheduleDelete(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.scheduleDelete(userID, json.loads(request.body))

        result = pluginManager.postScheduleDelete(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def remoteBackups(request):
    try:
        userID = request.session['userID']
        bm = BackupManager()
        return bm.remoteBackups(request, userID)
    except KeyError:
        return redirect(loadLoginPage)

def submitRemoteBackups(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preSubmitRemoteBackups(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.submitRemoteBackups(userID, json.loads(request.body))

        result = pluginManager.postSubmitRemoteBackups(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def starRemoteTransfer(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preStarRemoteTransfer(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.starRemoteTransfer(userID, json.loads(request.body))

        result = pluginManager.postStarRemoteTransfer(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def getRemoteTransferStatus(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.getRemoteTransferStatus(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def remoteBackupRestore(request):
    try:
        userID = request.session['userID']
        result = pluginManager.preRemoteBackupRestore(request)
        if result != 200:
            return result

        wm = BackupManager()
        coreResult = wm.remoteBackupRestore(userID, json.loads(request.body))

        result = pluginManager.postRemoteBackupRestore(request, coreResult)
        if result != 200:
            return result

        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

def localRestoreStatus(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.localRestoreStatus(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

def cancelRemoteBackup(request):
    try:
        userID = request.session['userID']
        wm = BackupManager()
        return wm.cancelRemoteBackup(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)


@csrf_exempt
def localInitiate(request):
    try:
        data = json.loads(request.body)
        randomFile = data['randomFile']

        if os.path.exists(randomFile):
            wm = BackupManager()
            return wm.submitBackupCreation(1, json.loads(request.body))
    except BaseException as msg:
        logging.writeToFile(str(msg))