#!/usr/bin/env /usr/local/bin/python

"""Copyright 2010 Phidgets Inc.
This work is licensed under the Creative Commons Attribution 2.5 Canada License.
To view a copy of this license, visit http://creativecommons.org/licenses/by/2.5/ca/
"""

__author__ = 'Adam Stelmack'
__version__ = '2.1.8'
__date__ = 'May 17 2010'

#Basic imports
from ctypes import *
import sys
import random
import pygame.mixer as mix;
from threading import Timer
#Phidget specific imports
from Phidgets.PhidgetException import PhidgetErrorCodes, PhidgetException
from Phidgets.Events.Events import AttachEventArgs, DetachEventArgs, ErrorEventArgs, InputChangeEventArgs, OutputChangeEventArgs, SensorChangeEventArgs
from Phidgets.Devices.InterfaceKit import InterfaceKit
#setup sounds
wraptriggers = True
snds = []
channels = []
locks = []
mix.init()
threshold = 30
interfaces = [326860,324254,326331]
sndfiles = ["crack.wav","bell.wav","creak.wav","horn.wav","pong.wav","slide.wav","glass.wav","crash.wav","slap.wav","ratchet.wav","pluck.wav","thud.wav",]
sndmap = [0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11]
kits = [len(interfaces)];
numsounds = 12
mix.set_num_channels(numsounds)

for i in range(numsounds):
    snds.append( mix.Sound("snd/"+sndfiles[i]) )
    print("sound: %i"%i)
    channels.append(mix.Channel(i));


def interfaceKitAttached(e):
    print(e.device)
    attached = e.device
    print("InterfaceKit %i Attached!" % (attached.getSerialNum()))

def interfaceKitDetached(e):
    detached = e.device
    print("InterfaceKit %i Detached!" % (detached.getSerialNum()))

def interfaceKitError(e):
    try:
        source = e.device
        print("InterfaceKit %i: Phidget Error %i: %s" % (source.getSerialNum(), e.eCode, e.description))
    except PhidgetException as e:
        print("Phidget Exception %i: %s" % (e.code, e.details))

def interfaceKitSensorChanged(e):
    source = e.device
    serial = source.getSerialNum()
    devid = interfaces.index(serial)
    index = e.index
    sndid = sndmap[index]+(devid*4)
    print("SensorChanged: sensor %i on device %i sound %s"%(index, devid, sndid))
    if not channels[sndid].get_busy() and e.value > threshold:
         print("Trigger %i on interface %i, playing sound %i" %(index, devid, sndid) )
         channels[sndid].play(snds[sndid]);


def interfaceKitInputChanged(e):
    print ("INPUT CHANGED")

def interfaceKitOutputChanged(e):
    source = e.device
    print("InterfaceKit %i: Output %i: %s" % (source.getSerialNum(), e.index, e.state))

#Main Program Code


print("Opening phidget object....")


j = 0;
for p in interfaces:
	try:
		print("Opening %i"%(p))
		kits[j] = InterfaceKit()
		kits[j].setOnAttachHandler(interfaceKitAttached)
	#    interfaceKit.setOnDetachHandler(interfaceKitDetached)
		kits[j].setOnErrorhandler(interfaceKitError)
		kits[j].setOnInputChangeHandler(interfaceKitInputChanged)
	#    interfaceKit.setOnOutputChangeHandler(interfaceKitOutputChanged)
		kits[j].setOnSensorChangeHandler(interfaceKitSensorChanged)


		kits[j].openPhidget(p)
		kits[j].waitForAttach(10000)

	except PhidgetException as e:
		print("Phidget Exception %i: %s" % (e.code, e.details))
		print("Exiting....")
		exit(1)



chr = sys.stdin.read(1)

print("Closing...")

try:
    interfaceKit.closePhidget()
except PhidgetException as e:
    print("Phidget Exception %i: %s" % (e.code, e.details))
    print("Exiting....")
    exit(1)

print("Done.")
exit(0)