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


from django.shortcuts import redirect, HttpResponse
from loginSystem.models import Administrator
from loginSystem.views import loadLoginPage
from plogical.httpProc import httpProc
from .container import ContainerManager
from .decorators import preDockerRun
from plogical.acl import ACLManager
import json

# Create your views here.

# This function checks if user has admin permissions

def dockerPermission(request, userID, context):

    currentACL = ACLManager.loadedACL(userID)
    
    if currentACL['admin'] != 1:
        if request.method == "POST":
            return ACLManager.loadErrorJson()
        else:
            return ACLManager.loadError()
    else:
        return 0
        
@preDockerRun
def loadDockerHome(request):
    userID = request.session['userID']
    admin = Administrator.objects.get(pk=userID)
    template = 'dockerManager/index.html'
    proc = httpProc(request, template, {"type": admin.type}, 'admin')
    return proc.render()

def installDocker(request):
    try:

        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager(userID, 'submitInstallDocker')
        cm.start()

        data_ret = {'status': 1, 'error_message': 'None'}
        json_data = json.dumps(data_ret)
        return HttpResponse(json_data)

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

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.submitInstallImage(userID, json.loads(request.body))

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun
def viewContainer(request, name):
    try:
        if not request.GET._mutable:
            request.GET._mutable = True
        request.GET['name'] = name

        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager(name)
        coreResult = cm.loadContainerHome(request, userID)

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)    

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.getTags(userID, json.loads(request.body))

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun
def delContainer(request): 
    try:

        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.submitContainerDeletion(userID, json.loads(request.body))

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def recreateContainer(request): 
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.recreateContainer(userID, json.loads(request.body))

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)    
    
@preDockerRun    
def runContainer(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        return cm.createContainer(request, userID)
    except KeyError:
        return redirect(loadLoginPage)    

@preDockerRun    
def listContainers(request):
    try:
        userID = request.session['userID']
        cm = ContainerManager()
        return cm.listContainers(request, userID)
    except KeyError:
        return redirect(loadLoginPage)

@preDockerRun    
def getContainerLogs(request):
    try:

        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.getContainerLogs(userID, json.loads(request.body))
        return coreResult

    except KeyError:
        return redirect(loadLoginPage)    

@preDockerRun    
def submitContainerCreation(request):
    try:

        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()

        cm = ContainerManager()
        coreResult = cm.submitContainerCreation(userID, json.loads(request.body))

        return coreResult

    except KeyError:
        return redirect(loadLoginPage)

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        return cm.getContainerList(userID, json.loads(request.body))
    except KeyError:
        return redirect(loadLoginPage)

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.doContainerAction(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.getContainerStatus(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)    

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.exportContainer(request, userID)
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)    
        
@preDockerRun        
def saveContainerSettings(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.saveContainerSettings(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage) 
    
@preDockerRun    
def getContainerTop(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.getContainerTop(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)

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

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.assignContainer(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def searchImage(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.searchImage(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def images(request):
    try:

        userID = request.session['userID']
        cm = ContainerManager()
        coreResult = cm.images(request, userID)
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def manageImages(request):
    try:
        userID = request.session['userID']
        cm = ContainerManager()
        coreResult = cm.manageImages(request, userID)
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def getImageHistory(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.getImageHistory(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)
    
@preDockerRun    
def removeImage(request):
    try:
        userID = request.session['userID']
        currentACL = ACLManager.loadedACL(userID)

        if currentACL['admin'] == 1:
            pass
        else:
            return ACLManager.loadErrorJson()
        
        cm = ContainerManager()
        coreResult = cm.removeImage(userID, json.loads(request.body))
        
        return coreResult
    except KeyError:
        return redirect(loadLoginPage)