from django.shortcuts import render
import requests
from .models import DockerhubCrawler
from django.db import models

# Create your views here.

def HomePage(request):
    return render(request, 'home.html', status=200)


def DockerPage(request):
    datatimeobjlast_updatetemp  =       models.DateTimeField()
    datetimeobjlast_updated     =       models.DateTimeField()
    count                   =       0
    for dhubobj in DockerhubCrawler.objects.all():
        resp = requests.get(url=dhubobj.api_url)
        data = resp.json()


        for chunk in data['results']: # looping through the data if updated in greater than prev date time save it

            if count == 0:
                datatimeobjlast_updatetemp = models.DateTimeField(chunk['last_updated'])
                datetimeobjlast_updated = models.DateTimeField(chunk['last_updated'])
            else:   
                datatimeobjlast_updatetemp = models.DateTimeField(chunk['last_updated'])
                if datatimeobjlast_updatetemp > datetimeobjlast_updated:
                    datetimeobjlast_updated = datatimeobjlast_updatetemp    
            count = count + 1                
        
        if dhubobj.last_updated == None:
            # send eemail guys
            dhubobj.last_updated = (datetimeobjlast_updated)
            dhubobj.save()
        
        if dhubobj.last_updated < datetimeobjlast_updated:
                #send email here for now
                dhubobj.last_updated = datetimeobjlast_updated
                dhubobj.save()

    
    allobjs = DockerhubCrawler.objects.all()
    

    return render(request, 'docker.html', context={'dockerhubobjs': allobjs})