From 7bf28edbb2fd11a4e3c52cf3fd4eb51db56eb274 Mon Sep 17 00:00:00 2001
From: Bernard Blackham <dagobah@ucc.gu.uwa.edu.au>
Date: Mon, 5 Mar 2007 07:06:47 +0000
Subject: [PATCH] Price check on key 9 when not logged in.

---
 sql-edition/servers/VendServer.py     | 53 +++++++++++++++++++++------
 sql-edition/servers/VendingMachine.py |  3 +-
 2 files changed, 43 insertions(+), 13 deletions(-)

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 17d29d0..00e33b1 100755
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -45,13 +45,15 @@ KEY = 3
 TICK = 4
 
 
-STATE_IDLE = 1
-STATE_DOOR_OPENING = 2
-STATE_DOOR_CLOSING = 3
-STATE_GETTING_UID = 4
-STATE_GETTING_PIN = 5
-STATE_GET_SELECTION = 6
-STATE_GRANDFATHER_CLOCK = 7
+(
+STATE_IDLE,
+STATE_DOOR_OPENING,
+STATE_DOOR_CLOSING,
+STATE_GETTING_UID,
+STATE_GETTING_PIN,
+STATE_GET_SELECTION,
+STATE_GRANDFATHER_CLOCK,
+) = range(1,8)
 
 TEXT_SPEED = 0.8
 IDLE_SPEED = 0.05
@@ -375,10 +377,17 @@ def handle_get_selection_key(state, event, params, v, vstatus):
 			return
 		else:
 			vstatus.cur_selection += chr(key + ord('0'))
-			make_selection(v,vstatus)
-			vstatus.cur_selection = ''
-			vstatus.time_to_autologout = time() + 8
-			vstatus.last_timeout_refresh = None
+			if vstatus.cur_user:
+				make_selection(v,vstatus)
+				vstatus.cur_selection = ''
+				vstatus.time_to_autologout = time() + 8
+				vstatus.last_timeout_refresh = None
+			else:
+				# Price check mode.
+				price_check(v,vstatus)
+				vstatus.cur_selection = ''
+				vstatus.time_to_autologout = None
+				vstatus.last_timeout_refresh = None
 
 def make_selection(v, vstatus):
 	# should use sudo here
@@ -428,6 +437,19 @@ def make_selection(v, vstatus):
 	sleep(1)
 
 
+def price_check(v, vstatus):
+	if vstatus.cur_selection[1] == '8':
+		v.display(center('SEE COKE'))
+	else:
+		# first see if it's a named slot
+		try:
+			price, shortname, name = get_snack( vstatus.cur_selection )
+		except:
+			price, shortname, name = get_snack( '--' )
+		dollarprice = "$%.2f" % ( price / 100.0 )
+		v.display(vstatus.cur_selection+' - %s'%dollarprice)
+
+
 def handle_getting_pin_key(state, event, params, v, vstatus):
 	#print "handle_getting_pin_key (s,e,p)", state, " ", event, " ", params
 	key = params
@@ -470,7 +492,14 @@ def handle_getting_uid_key(state, event, params, v, vstatus):
 
 	# complicated key handling here:
 
-
+	if len(vstatus.cur_user) == 0 and key == 9:
+		vstatus.cur_selection = ''
+		vstatus.time_to_autologout = None
+		vstatus.mk.set_message('PRICECHECK')
+		sleep(0.5)
+		scroll_options('', vstatus.mk)
+		vstatus.change_state(STATE_GET_SELECTION)
+		return
 
 	if len(vstatus.cur_user) <8:
 		if key == 11:
diff --git a/sql-edition/servers/VendingMachine.py b/sql-edition/servers/VendingMachine.py
index 5fb5451..25d375b 100644
--- a/sql-edition/servers/VendingMachine.py
+++ b/sql-edition/servers/VendingMachine.py
@@ -20,7 +20,8 @@ class VendingException(Exception): pass
 class VendingMachine:
 	def __init__(self, rfh, wfh):
 		self.events = []
-		self.secret = 'AAAAAAAAAAAAAAAA'
+		# Secret
+		self.secret = 'SN4CKZ0RZZZZZZZZ'
 		self.rfh = rfh
 		self.wfh = wfh
 		self.challenge = None
-- 
2.20.1