From 349e74ec9eefdd032b7dd12fccff503e0b279b2d Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Wed, 10 Feb 2016 01:11:00 +0200
Subject: Big restructure

---
 taulubot.py | 84 ++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 47 insertions(+), 37 deletions(-)

diff --git a/taulubot.py b/taulubot.py
index 83fc4c3..1f6c4e5 100644
--- a/taulubot.py
+++ b/taulubot.py
@@ -6,40 +6,26 @@ import urllib.request
 import time
 from PIL import Image
 import os
+import calendar
 
 final_path = "photo/final.png"
 taulu_im = Image.open("taulu.png")
-url = "https://api.telegram.org/file/bot<token>/"
-offset_id = 0
 img_size = (640, 640)
+START_TIME = calendar.timegm(time.gmtime())
 
 taulu_im.thumbnail(img_size, Image.ANTIALIAS)
 
-def handle(res):
-
-	msg = res[-1]["message"]["text"]
-	if not ("/taulu" in msg):
-		return False
-
-	taulu_res = res[-2]
-
-	print("New activity!")
-	chat_id = taulu_res["message"]["chat"]["id"]
+def run_taulu(chat_id, user_id):
 
-	if res[-1]["message"]["chat"]["id"] != chat_id:
-		print("Chat id clash!")
-		return False
-
-	taulu_user = taulu_res["message"]["from"]["id"]
-	print("taulu: {}".format(taulu_res["message"]["from"]["first_name"]))
-	photos = bot.getUserProfilePhotos(taulu_user)
+	print("New taulu!")
+	photos = bot.getUserProfilePhotos(user_id)
 
 	if photos["total_count"] == 0:
+		print("No pictures found, sending message...")
 		bot.sendMessage(chat_id, "Vitun taulu, hommaa kuva!")
 		return True
 
-	print("pic count: {}".format(photos["total_count"]))
-
+	print("Looking up picture...")
 	pic = photos["photos"][0][-1]
 	file_id = pic["file_id"]
 
@@ -47,19 +33,25 @@ def handle(res):
 	    os.makedirs("photo/")
 
 	filepath = "photo/" + file_id + ".jpg"
+	print("Downloading picture...")
 	bot.downloadFile(file_id, filepath)
 	time.sleep(2)
+	print("Downloaded!")
 
+	print("Opening image for editing...")
 	im = Image.open(filepath)
 	im.thumbnail(img_size, Image.ANTIALIAS)
 	im.paste(taulu_im, (0, 0), taulu_im)
+	print("Saving image...")
 	im.save(final_path)
-
 	time.sleep(2)
+	print("Saved to {}!".format(final_path))
+
 	f = open(final_path, "rb")
 	print("Sending photo {} to chat {}...".format(final_path, chat_id))
 	bot.sendPhoto(chat_id, f)
 
+	print("Done. Returning...")
 	return True
 
 # Getting the token from command-line is better than embedding it in code,
@@ -69,22 +61,40 @@ TOKEN = sys.argv[1]
 bot = telepot.Bot(TOKEN)
 print('Listening ...')
 
+last_user_in_chat = {}
+done_list = []
+
+def is_taulu_command(text):
+	return "/taulu" in text.strip()
+
 # Keep the program running.
+offset_id = 0
 while 1:
-	time.sleep(10)
-	res = bot.getUpdates(offset=offset_id)
-	print("update count: {}".format(len(res)))
-	print("offset_id: {}".format(offset_id))
-	if len(res) > 4:
-		offset_id = res[-4]["update_id"]
-
-	if len(res) > 1:
-		pprint(res)
-		try:
-			success = handle(res)
-			if success:
-				offset_id = res[-1]["update_id"]
+	time.sleep(5)
+	res = bot.getUpdates()
 
-		except Exception as e:
-			print("Exception! Details: {}".format(e))
+	if len(res) == 0:
+		continue
 
+	for r in res:
+		try:
+			date = int(r["message"]["date"])
+			if (date < START_TIME):
+				continue
+
+			chat_id = r["message"]["chat"]["id"]
+			user_id = r["message"]["from"]["id"]
+			msg_id = r["message"]["message_id"]
+			text = r["message"]["text"]
+
+		except:
+			print("Broken text")
+			continue
+
+		if chat_id in last_user_in_chat:
+			if is_taulu_command(text) and not msg_id in done_list:
+				taulu_id = last_user_in_chat[chat_id]
+				run_taulu(chat_id, taulu_id)
+				done_list.append(msg_id)
+
+		last_user_in_chat[chat_id] = user_id
-- 
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