#def converter(input):
import pyttsx3
from flask import Flask, render_template, request
import time
import sched
import requests
import json
import logging


alarmlist = []
notifications = []

app = Flask(__name__)

s = sched.scheduler(time.time, time.sleep)

@app.route('/')
def input():

	"""
	This function returns a form to a web server that
	gives the user the ability to enter an input
	"""

	return '<form action="/setalarm" method="get"> \
            <input type="datetime-local" name="alarm"> \
			<input name="two"> \
			<input type="submit"></form>\
			<form action="/cancel" method="get"> \
			<input name="cancelalarm"> \
			<input type="submit" value="cancel"></form>\
			<form action="/weather"> \
			<input name="city"> \
			<input type="submit" value="Weather"></form>\
			<form action="/news" method="get"> \
			<input type="submit" value="News"></form>\
			' + str(alarmlist)
			#html code allows user to input time and type of
		   #alarm, the alarm they would like to cancel
		   #and the city they would like to find the
		   #weather of as well as providing a way to
		   #see the news


@app.route('/setalarm')
def setalarm():

	"""
	Function calls startalarm(imputtime)
	and returns input() to create a loop
	"""

	#requests the alarm input from the
	#web server
	alarm = request.args.get('alarm')
	#calls startalarm
	startalarm(alarm)
	return input()




@app.route('/startalarm')
def startalarm(inputtime):

	"""
	Function takes the argument inputtime
	This function takes the inputtime given
	by rhe user and converts it to seconds
	so the function can set an alarm
	"""

	#changes time to correct format
	stripttime = time.strptime(inputtime, '%Y-%m-%dT%H:%M')
	#get current time
	currenttime = time.time()
	#turns the inputtime to seconds
	settime = time.mktime(stripttime)
	secondsdifference = settime - currenttime
	alarmname = request.args.get('two')
	#creates the alarm
	alarm = s.enter(secondsdifference,1,announcement,(alarmname,))
	alarmlist.append(alarm)
	print(alarmlist)
	#runs scheduler
	s.run()



@app.route('/weather')
def weather():

	"""
	Funtion returns the weather information for the
	city inputted
	"""

	with open('api-key.json', 'r') as f:
		json_file = json.load(f)
	keys = json_file["API-keys"]
	weatherkey = (keys["weather"])
	#gets the api key for the weather site
	base_url = "http://api.openweathermap.org/data/2.5/weather?"
	api_key = weatherkey
	city_name = request.args.get('city')
	#creates the complete url
	complete_url = base_url + "appid=" + api_key + "&q=" + city_name
	response = requests.get(complete_url)
	x = response.json()



	if x["cod"] != "404":
		y = x["main"]
		#sorts the responce to
		#necessary information
		current_temperature = y["temp"]
		current_pressure = y["pressure"]
		current_humidiy = y["humidity"]
		z = x["weather"]
		weather_description = z[0]["description"]
	# prints following values
	weatherinfo = (" Temperature (in kelvin unit) = " +
		str(current_temperature) +
		"\n atmospheric pressure (in hPa unit) = " +
		str(current_pressure) +
		"\n humidity (in percentage) = " + str(current_humidiy) +
		"\n description = " + str(weather_description))

	return weatherinfo



@app.route('/news')
def news():

	"""
	Function to return sorted news headlines
	and description
	"""

	with open('api-key.json', 'r') as f:
		json_file = json.load(f)
	keys = json_file["API-keys"]
	news = (keys["news"])
	#requests api key for news website
	url = ('https://newsapi.org/v2/top-headlines?'
			'sources=bbc-news&'
			'apiKey=' + news)
	#creates news website url
	response = requests.get(url)
	x = response.json()
	sortednews = ""
	numberofarticles = 0
	y = x["articles"]
	#for loop to produce multiple articles
	for x in y:
		title   = y[numberofarticles]["title"]
		description   = y[numberofarticles]["description"]
		news = title + ". "  +description
		numberofarticles = numberofarticles + 1
		sortednews = str(sortednews) + str(news) + "\n"
	logging.info('weather called')
	return sortednews


@app.route('/cancel')
def cancel():

	"""
	Funtion to cancel an alarm
	"""

	alarmstats = request.args.get('cancelalarm')
	print(alarmstats)
	#for loop loops throught alarmlist
	#when alarm that matches the alarm
	#name input by user the alarm is
	#canceled
	for x in alarmlist:
		if x == alarmstats:
			s.cancel(x)
	return input()

@app.route('/tts_request')
def tts_request(announcement):

	"""
	function takes the argument announcement
	This function using text to speech to
	announce an alarm
	"""
	engine = pyttsx3.init()
	#asks engine to announce alarm
	engine.say(announcement)
	engine.runAndWait()



@app.route('/announcement')
def announcement(alarmannouncement):

	"""
	Function takes the argument alarmannouncement
	This function calls tts_request and print
	the announcement
	"""

	#records notifications
	notifications.append(alarmannouncement)
	tts_request(alarmannouncement)
	print(alarmannouncement)
	return str(alarmannouncement)



if __name__ == '__main__':
	app.run()



logging.basicConfig(filename='clock.txt',level=logging.DEBUG)
#logs the events