import requests
import sys
import json
import datetime

# Provide your keys

apikey = "your_api_key"
apisecret = "your_secret_key"

#

apiurl = "https://api.codepunch.com/dnfeed.php"

#	get_api_token
# 	token = get_api_token()

def get_api_token():
	parameters = {"c": "auth", "k": apikey, "s": apisecret}
	response = requests.get(apiurl, params=parameters)
	if(response.status_code == 200):
		if response.content.startswith(b"OK: "):
			return response.content[4:];
		else:
			raise Exception('Authentication: {}' . format(response.content))
	else:
		raise Exception('Authentication: {}' . format(response.status_code))
	
#	get_api_data
# 	parameters = {"t": token, "d": "20200624", "f": "json", "limit": 50, "kw": "%apple%"}
# 	thedata = get_api_data(parameters)
# 	domaindata = json.loads(thedata)
# 	for d in domaindata['domains']:
#		print (d['domain'])

def get_api_data(parameters):
	response = requests.get(apiurl, params=parameters)
	if(response.status_code == 200):
		if response.content.startswith(b"Error: "):
			raise Exception(format(response.content[7:]))
	else:
		raise Exception('Invalid response code: {}' . format(response.status_code))
	return response.content;
	
#	get_api_zip_file
#	parameters = {"t": token, "c": "latestzip", "src": "added"}
#	get_api_zip_file(parameters, "latest.zip")
	
def get_api_zip_file(parameters, filename):
	response = requests.get(apiurl, params=parameters)
	totalbits = 0
	if response.status_code == 200:
		with open(filename, 'wb') as f:
			for chunk in response.iter_content(chunk_size=1024):
				if chunk:
					totalbits += 1024
					f.write(chunk)
		print("Downloaded",totalbits*1025,"KB...")

#	Get the token and then the data

try:
	token = get_api_token()
	yesterday = datetime.date.today() - datetime.timedelta(days=1)
	datecode = yesterday.strftime("%Y%m%d")
	keywords = "%apple%"
	parameters = {"t": token, "d": datecode, "f": "json", "limit": 50, "kw": keywords}
	thedata = get_api_data(parameters)
	domaindata = json.loads(thedata)
	for d in domaindata['domains']:
		print (d['domain'])

	# download the zip file
	parameters = {"t": token, "c": "latestzip", "src": "added"}
	get_api_zip_file(parameters, "latest.zip")
except Exception as e:
	print(repr(e));