#!/usr/bin/env python3

import os
import urllib
from importlib import reload
import requests
import json
import pprint
import time
import MySQLdb
import datetime
import configparser
from flask import Flask, request
from flowroutenumbersandmessaging.flowroutenumbersandmessaging_client import FlowroutenumbersandmessagingClient

import sys
reload(sys)
#sys.setdefaultencoding('utf-8')

counter = 1
config = configparser.ConfigParser()
config.read('config.ini')
sqlhost = config.get("sql","sqlhost")
sqluser = config.get("sql","sqluser")
sqlpass = config.get("sql","sqlpass")
sqldb = config.get("sql","sqldb")

smsRate = 0.0040

basic_auth_user_name = config.get("flowroute","fr_access_key")
basic_auth_password = config.get("flowroute","fr_secret_key")

client = FlowroutenumbersandmessagingClient(basic_auth_user_name, basic_auth_password)
messages_controller = client.messages

#Flowroute API endpoint and reply SMS to be sent
fr_api_url = "https://api.flowroute.com/v2.1/messages"

############ Lets start our stuff
db = MySQLdb.connect(host=sqlhost, user=sqluser, passwd=sqlpass, db=sqldb)

app = Flask(__name__)
app.debug = True

@app.route('/inboundsms', methods=['POST'])
def inboundsms():
    global counter
    #extract attributes from POSTed JSON of inbound SMS
    json_content = request.json
    reply_to = json_content['data']['attributes']['from']
    reply_from = json_content['data']['attributes']['to']
    msg_id = json_content['data']['id']
    body = json_content['data']['attributes']['body'].decode('utf-8')
    
    logmysql(msg_id, json_content['data']['attributes']['timestamp'], 'inbound', reply_from, reply_to,json_content['data']['attributes']['amount_display'], body) # Lets log to our silly db.
    
    pprint.pprint(body)
    if body.lower() == u'count'.lower():
        sendreply(reply_to, reply_from, "There have been " + str(counter) + " messages sent to this system.")
    elif body.lower() == u'help'.lower():
        sendreply(reply_to, reply_from, "Right now only the command 'count' works.")
    else:       #Echo a reply
        sendreply(reply_to, reply_from, "What? You should type 'help' for a list of valid commands")

    counter += 1
    return '0'

@app.route('/smscount', methods=['GET'])
def smscount():
    print("Returning the count of " + str(counter) + ".")
    return str(counter)

def logmysql(msg_id, msg_ts, direction, to_did, from_did, cost, msg):
    cur = db.cursor()
    cur.execute("INSERT INTO messages (`timestamp`, `provider_timestamp`,`direction`, `source_number`, `dest_number`, `cost`,`pid`, `body`)VALUES \
                (%s, %s, %s, %s, %s, %s, %s, %s)",(int(time.time()),msg_ts, direction, from_did, to_did, cost, msg_id, msg))
    db.commit()
    return '0'


def sendreply(reply_to, reply_from, msg):
    request_body = '{ \
  "data": { \
    "type": "message", \
    "attributes": { \
      "to": "' + str(reply_to) + '", \
      "from": "' + str(reply_from) + '", \
      "body": "' + msg + '", \
      "is_mms": "false" \
    } \
  } \
}'

    print ("---Returning message")
    result = messages_controller.send_a_message(request_body)
    pprint.pprint(result)
   
    msg_id = result['data']['id']
    logmysql(msg_id, '', 'outbound', reply_to, reply_from,smsRate, msg) # Lets log to our silly db.

    print ("ID: ", msg_id)
    return '0'

if __name__ == '__main__':
    app.run(
        host="0.0.0.0",
        port=int("8790")
    )