#!/usr/bin/env python
"""
seen.py - Phenny Seen Module
Copyright 2013, sfan5
"""

import random
from thread import start_new_thread, allocate_lock
import sqlite3
import time
import hashlib

tell_list = []
tell_pending = []
tell_lastdiskwrite = 0
tell_lastlisthash = ''
tell_diskwriteinterval = 60 # seconds

def tell(phenny, input): 
	for x in phenny.bot.commands["high"].values():
		if x[0].__name__ == "aa_hook":
			if x[0](phenny, input):
				return # Abort function
	arg = input.group(2)
	if not arg:
		return phenny.reply("Need a nickname...")
	if not ' ' in arg:
		return phenny.reply("...and text")
	teller = input.nick
	target = arg.split(" ")[0]
	text = " ".join(arg.split(" ")[1:])
	if target.lower() == teller.lower():
		return phenny.say("You can tell that to yourself")
	if target.lower() == phenny.nick.lower():
		return phenny.say("I'm not dumb, you know?")

	d = (teller, target, text, int(time.time()))
	tell_list.append(d)
	tell_pending.append(("INSERT INTO tell (nick, tellee, msg, time) VALUES (?,?,?,?)", d))

	response = "I'll pass that on when %s is around" % target
	rand = random.random()
	if rand > 0.85: response = "yeah, sure, whatever"
	elif rand > 0.75: response = "yeah, yeah"

	phenny.reply(response)

tell.commands = ["tell"]

def checktell(phenny, input):
	global tell_diskwriteinterval, tell_lastdiskwrite, tell_lastlisthash, tell_pending
	for e in tell_list:
		if e[1].lower() == input.nick.lower():
			print("tell hit! %r" % (e,))
			phenny.say("%s: %s <%s> %s" % (
				input.nick, 
				time.strftime('%m-%d %H:%M UTC', 
					time.gmtime(e[3])), 
				e[0], 
				e[2]))
			tell_list.remove(e)
			tell_pending.append(("DELETE FROM tell WHERE nick = ? AND tellee = ? AND msg = ? AND time = ?", e))
			break

	if time.time() - tell_diskwriteinterval > tell_lastdiskwrite:
		tell_lastdiskwrite = time.time()
		current_hash = hashlib.sha1('\n'.join(repr(e) for e in tell_list)).hexdigest()
		print("testing write to disk (old, new) = (%s, %s)" % (tell_lastlisthash, current_hash))
		if current_hash == tell_lastlisthash:
			return
		tell_lastlisthash = current_hash
		db = sqlite3.connect("tell.sqlite")
		c = db.cursor()
		for tr in tell_pending:
			c.execute(*tr)
		c.close()
		db.commit()
		db.close()
		tell_pending = []

def note(phenny, input):
	if input.sender.startswith('#'):
		checktell(phenny, input)

note.rule = r'.*'
note.priority = 'low'

def note_join(phenny, input):
	if input.sender.startswith('#'):
		checktell(phenny, input)

note_join.rule = r'.*'
note_join.event = 'JOIN'
note_join.priority = 'low'

db = sqlite3.connect("tell.sqlite")
c = db.cursor()
c.execute("CREATE TABLE IF NOT EXISTS tell (id INTEGER PRIMARY KEY, nick TEXT, tellee TEXT, msg TEXT, time INTEGER)")
c.execute("SELECT * FROM tell")
while True:
	e = c.fetchone()
	if not e:
		break
	tell_list.append(e)
c.close()
db.commit()
db.close()

if __name__ == '__main__': 
   print __doc__.strip()