#!/usr/bin/python3
from telethon import TelegramClient, events, functions, types
from config import *

client = TelegramClient('telelog', api_id, api_hash)

@client.on(events.NewMessage)
async def log(event):
	if event.is_private:
		if event.sender_id != myid:
			#Incoming message
			try:
				f = open(f'logs/{event.chat_id}')
			except IOError:
				chat = await event.get_input_chat()
				rpl  = "This account does not accept private messages. "
				rpl += "My userbot will block you now. "
				rpl += "Please reach out to me in a common group if applicable. "
				await event.respond(rpl)
				await client(functions.contacts.BlockRequest(chat))
			f = open(f'logs/{event.chat_id}', "a")
			f.write("← ")
		else:
			#Outgoing message
			f = open(f'logs/{event.chat_id}', "a")
			f.write("→ ")
		f.write(event.raw_text + "\n")
		f.close()

	# Interactive commands
	msg = event.raw_text
	if event.sender_id != myid:
		return
	
	if msg.startswith('.tl.alive'):
		rpl = "Telelog alive and well!"
		await event.edit(rpl)

	if msg.startswith('.tl.log'):
		arr = msg.split()
		if len(arr) == 1:
			import os
			rpl  = "Available log files:\n"
			rpl += os.popen("ls logs").read()
			await event.edit(rpl)
		else:
			chat = f'logs/{arr[1]}'
			f = open(chat)
			await event.edit(f.read())

client.start()
client.run_until_disconnected()