#!/usr/bin/python

"""
Copyright (c) 2018 <NAME>

The above copyright notice and the LICENSE file shall be included with
all distributions of this software
"""

import sys
import os.path
import time
import ConfigParser
import getopt
import paho.mqtt.client as mqtt


if __name__ == "__main__":
    DEBUG = False
    VERBOSE = False
    STARTTIME = 0

    # noinspection PyUnusedLocal
    def on_mqtt_connect(client, userdata, flags, rc):
        if rc == 0:
            global mqttconnected
            global VERBOSE
            if VERBOSE:
                print("Connected to MQTT broker")
            mqttconnected = True
        else:
            print("MQTT connection failed. Error {} = {}".format(rc, mqtt.error_string(rc)))
            sys.exit(3)

    # noinspection PyUnusedLocal
    def on_mqtt_disconnect(client, userdata, rc):
        global mqttconnected
        global mqttclient
        mqttconnected = False
        if VERBOSE:
            print("Disconnected from MQTT broker. Error {} = {}".format(rc, mqtt.error_string(rc)))
        # rc == 0 means disconnect() was called successfully
        if rc != 0:
            if VERBOSE:
                print("Reconnect should be automatic")

    def connect_to_mqtt(broker, port):
        global mqttconnected
        global mqttclient
        if VERBOSE:
            print "Connecting to MQTT broker at {}:{}".format(broker, port)
        mqttconnected = False
        mqttclient.on_connect = on_mqtt_connect
        mqttclient.on_disconnect = on_mqtt_disconnect
        mqttclient.loop_start()
        while mqttconnected is not True:
            try:
                mqttclient.connect(broker, port, 5)
                while mqttconnected is not True:
                    time.sleep(0.1)
            except:
                print "Exception while connecting to broker"

    # Check command line startup options
    configfile = ""
    filename = ""
    try:
        opts, args = getopt.getopt(sys.argv[1:], "hdvc:f:", ["help", "debug", "verbose", "config=", "file="])
    except getopt.GetoptError:
        sys.exit(1)
    for opt, arg in opts:
        if opt in ("-h", "--help"):
            print "Options are -d [--debug], -v [--verbose], -c [--config=]<configfile> -f [--file=]<playbackfile>"
            sys.exit(0)
        elif opt in ("-d", "--debug"):
            DEBUG = True
            print "Debug mode enabled"
        elif opt in ("-v", "--verbose"):
            VERBOSE = True
            print "Verbose mode enabled"
        elif opt in ("-c", "--config"):
            configfile = arg
            print "Config file: {}".format(configfile)
        elif opt in ("-f", "--file"):
            filename = arg
            print "Playback file: {}".format(filename)

    if filename == "":
        print "No playback file specified"
        sys.exit(1)

    if configfile == "":
        if os.path.isfile("~/.organ.conf"):
            configfile = "~/.organ.conf"
    if configfile == "":
        if os.path.isfile("/etc/organ.conf"):
            configfile = "/etc/organ.conf"
    if configfile == "":
        if os.path.isfile(sys.path[0] + "/organ.conf"):
            configfile = sys.path[0] + "/organ.conf"

    # Read config file
    try:
        if VERBOSE:
            print "Using config file: {}".format(configfile)
        config = ConfigParser.SafeConfigParser()
        config.read(configfile)
        mqttbroker = config.get("Global", "mqttbroker")
        mqttport = config.getint("Global", "mqttport")

    except ConfigParser.Error as e:
        print "Error parsing the configuration file"
        print e.message
        sys.exit(2)

    mqttclient = mqtt.Client("Playback")
    connect_to_mqtt(mqttbroker, mqttport)

    with open(filename, 'r') as f:
        playback = f.readlines()
    playback = [p.strip('\n') for p in playback]

    STARTTIME = time.time()

    try:
        for p in playback:
            if len(p) > 0 and p[0] != "#":
                pieces = p.split(':')
                if len(pieces) == 3:
                    playtime = pieces[0]
                    topic = pieces[1]
                    message = pieces[2]
                    timetowait = float(playtime) + STARTTIME - time.time()
                    if timetowait > 0:
                        time.sleep(timetowait)
                    mqttclient.publish(topic, message)
                    if DEBUG:
                        print "PLAY: ", pieces

    except KeyboardInterrupt:
            cont = False

    if VERBOSE:
        print "#Cleaning up"
        mqttclient.disconnect()
        mqttclient.loop_stop()

#!/usr/bin/python

"""
Copyright (c) 2018 <NAME>

The above copyright notice and the LICENSE file shall be included with
all distributions of this software
"""

import sys
import os.path
import time
import ConfigParser
import getopt
import paho.mqtt.client as mqtt


if __name__ == "__main__":
    DEBUG = False
    VERBOSE = False
    STARTTIME = 0

    # noinspection PyUnusedLocal
    def on_mqtt_connect(client, userdata, flags, rc):
        if rc == 0:
            global mqttconnected
            global VERBOSE
            if VERBOSE:
                print("Connected to MQTT broker")
            mqttconnected = True
        else:
            print("MQTT connection failed. Error {} = {}".format(rc, mqtt.error_string(rc)))
            sys.exit(3)

    # noinspection PyUnusedLocal
    def on_mqtt_disconnect(client, userdata, rc):
        global mqttconnected
        global mqttclient
        mqttconnected = False
        if VERBOSE:
            print("Disconnected from MQTT broker. Error {} = {}".format(rc, mqtt.error_string(rc)))
        # rc == 0 means disconnect() was called successfully
        if rc != 0:
            if VERBOSE:
                print("Reconnect should be automatic")

    def connect_to_mqtt(broker, port):
        global mqttconnected
        global mqttclient
        if VERBOSE:
            print "Connecting to MQTT broker at {}:{}".format(broker, port)
        mqttconnected = False
        mqttclient.on_connect = on_mqtt_connect
        mqttclient.on_disconnect = on_mqtt_disconnect
        mqttclient.loop_start()
        while mqttconnected is not True:
            try:
                mqttclient.connect(broker, port, 5)
                while mqttconnected is not True:
                    time.sleep(0.1)
            except:
                print "Exception while connecting to broker"

    # Check command line startup options
    configfile = ""
    filename = ""
    try:
        opts, args = getopt.getopt(sys.argv[1:], "hdvc:f:", ["help", "debug", "verbose", "config=", "file="])
    except getopt.GetoptError:
        sys.exit(1)
    for opt, arg in opts:
        if opt in ("-h", "--help"):
            print "Options are -d [--debug], -v [--verbose], -c [--config=]<configfile> -f [--file=]<playbackfile>"
            sys.exit(0)
        elif opt in ("-d", "--debug"):
            DEBUG = True
            print "Debug mode enabled"
        elif opt in ("-v", "--verbose"):
            VERBOSE = True
            print "Verbose mode enabled"
        elif opt in ("-c", "--config"):
            configfile = arg
            print "Config file: {}".format(configfile)
        elif opt in ("-f", "--file"):
            filename = arg
            print "Playback file: {}".format(filename)

    if filename == "":
        print "No playback file specified"
        sys.exit(1)

    if configfile == "":
        if os.path.isfile("~/.organ.conf"):
            configfile = "~/.organ.conf"
    if configfile == "":
        if os.path.isfile("/etc/organ.conf"):
            configfile = "/etc/organ.conf"
    if configfile == "":
        if os.path.isfile(sys.path[0] + "/organ.conf"):
            configfile = sys.path[0] + "/organ.conf"

    # Read config file
    try:
        if VERBOSE:
            print "Using config file: {}".format(configfile)
        config = ConfigParser.SafeConfigParser()
        config.read(configfile)
        mqttbroker = config.get("Global", "mqttbroker")
        mqttport = config.getint("Global", "mqttport")

    except ConfigParser.Error as e:
        print "Error parsing the configuration file"
        print e.message
        sys.exit(2)

    mqttclient = mqtt.Client("Playback")
    connect_to_mqtt(mqttbroker, mqttport)

    with open(filename, 'r') as f:
        playback = f.readlines()
    playback = [p.strip('\n') for p in playback]

    STARTTIME = time.time()

    try:
        for p in playback:
            if len(p) > 0 and p[0] != "#":
                pieces = p.split(':')
                if len(pieces) == 3:
                    playtime = pieces[0]
                    topic = pieces[1]
                    message = pieces[2]
                    timetowait = float(playtime) + STARTTIME - time.time()
                    if timetowait > 0:
                        time.sleep(timetowait)
                    mqttclient.publish(topic, message)
                    if DEBUG:
                        print "PLAY: ", pieces

    except KeyboardInterrupt:
            cont = False

    if VERBOSE:
        print "#Cleaning up"
        mqttclient.disconnect()
        mqttclient.loop_stop()

#!/usr/bin/python Copyright (c) 2018 <NAME>  The above copyright notice and the LICENSE file shall be included with all distributions of this software # noinspection PyUnusedLocal # noinspection PyUnusedLocal # rc == 0 means disconnect() was called successfully # Check command line startup options # Read config file