#!/usr/bin/python3
import sqlite3
from pathlib import Path
from sqlite3 import Error
import urllib.request
import json
import logging
import argparse
import requests
import os
import time 
import sys
from types import SimpleNamespace
from datetime import datetime
from string import ascii_letters, digits
from rich import print
from argparse import RawTextHelpFormatter

# Info pages for dev
# https://mailcow.docs.apiary.io/#reference/aliases/get-aliases/get-aliases
# https://demo.mailcow.email/api/#/Aliases


homefilepath = Path.home()
filepath = homefilepath.joinpath('.config/malias')
database = filepath.joinpath('malias.db')
logfile = filepath.joinpath('malias.log')
Path(filepath).mkdir(parents=True, exist_ok=True)
logging.basicConfig(filename=logfile,level=logging.INFO,format='%(message)s')
app_version = '0.1'


def connect_database():
	Path(filepath).mkdir(parents=True, exist_ok=True)
	conn = None
	try:
		conn = sqlite3.connect(database)
	except Error as e:
		logging.error(time.strftime("%Y-%m-%d %H:%M") + ' - Error : ' + str(e))
		print(e)
	finally:
		if conn:
			c = conn.cursor()
			c.execute('''CREATE TABLE IF NOT EXISTS apikey
				(id integer NOT NULL PRIMARY KEY,
					api text NOT NULL)''')
			c.execute('''CREATE TABLE IF NOT EXISTS aliases
			(id integer NOT NULL PRIMARY KEY,
			 alias text NOT NULL,
			created text NOT NULL)''')
			
			return conn
		
		
def get_api():
	cursor = conn.cursor()
	cursor.execute('SELECT COUNT(*) FROM apikey')
	count = cursor.fetchone()[0]
	if count == 0:
		return None
	else:
		cursor.execute('SELECT * FROM apikey')
		rows = cursor.fetchone()
		return rows[1]
	


def apikey(key):
	cursor = conn.cursor()
	cursor.execute('SELECT COUNT(*) FROM apikey')
	count = cursor.fetchone()[0]
	if count == 0:
		cursor.execute('INSERT INTO apikey values(?,?)', (1, key))
		logging.info(time.strftime("%Y-%m-%d %H:%M") + ' - Info : API key added')
		print('Your API key has been added.')
	else:
		cursor.execute('UPDATE apikey SET api = ? WHERE id = 1',(key,))
		logging.info(time.strftime("%Y-%m-%d %H:%M") + ' - Info : API key updated')
		print('Your API key has been updated.')
		
	conn.commit()
	
	
def create(alias):
	print('Create : '+ alias)


def delete(alias):
	print('Delete : ' + alias)
	

def checklist(alias):
	apikey = get_api()
	req = urllib.request.Request('https://rune.pm/api/v1/get/alias/all')
	req.add_header('Content-Type', 'application/json')
	req.add_header('X-API-Key', apikey)
	current = urllib.request.urlopen(req)
	remote = current.read().decode('utf-8')
	remoteData = json.loads(remote)
	i = 0
	for search in remoteData:
		if remoteData[i]['address'] == alias:
			return True
		i=i+1
	return None


def search(alias):
	print('Search for : ' + alias)
	result = checklist(alias)
	print(result)

conn = connect_database()
# updatedb()

parser = argparse.ArgumentParser(prog='malias',
								description='Application descript',
								formatter_class=RawTextHelpFormatter,
								epilog='Making Mailcow easier...')

parser.add_argument('-k', '--api', help='Add/Change API key.\n\n', 
	nargs=1, metavar=('APIkey'), required=False, action="append")

parser.add_argument('-s', '--search', help='Search for alias.\n\n', 
	nargs=1, metavar=('alias@domain.com'), required=False, action="append")


args = vars(parser.parse_args())

if len(args)<1:
	parser.print_help(sys.stderr)
	sys.exit(1)
	
if args['api']:
	apikey(args['api'][0][0])
elif args['search']:
	search(args['search'][0][0])
	
else:
	print('Error ')