pairalert.py

pairalert.py

import ui
import sys
from yahoo_finance_api2 import share
#from yahoo_finance_api2.exceptions import YahooFinanceError
import threading
import sound
from datetime import datetime


TIC1 = 0
TIC2 = 1
SHARES1 = 2
PRICE1 = 3
SHARES2 = 4
PRICE2 = 5
STOP = 6
CLS1 = 7
CLS2 = 8
THRE = 9  # Threshold price



#    tic1   tic2  SHARES1 PRICE1 CLS1 SHARES2 PRICE2 CLS2 THRE
pairArr = [

["ARKK", "SPY",       74,  48.70, -12, 298.52, -0.159, 0.0, 0.0, 300.00],
["IVV", "IJR",       -42,  301.5993, 162, 78.385, +3.90, 0.0, 0.0, 250.00],



]


myFont = "ArialMT"

event = threading.Event()

class MyView(ui.View):
	def will_close(self):
		global need2Exit
#		print("will_close called")
		need2Exit = True
		event.set()
	
	def draw(self):
		global lab
		ftSize = int(ui.get_screen_size()[0] / 27)
		lab.font = (myFont, ftSize)



def button_tapped(sender):
	if sender.title == 'Hello':
		sender.title = 'Tap me!'
	else:
		sender.title = 'Hello'
		 



def get_quote(sym):
	my_share = share.Share(sym)
	try:
		symbol_data = my_share.get_historical(share.PERIOD_TYPE_DAY,2,share.FREQUENCY_TYPE_DAY,1) 
		
		df =symbol_data['close'][len(symbol_data['close'])-1]  
		return (float(df))
	except:
#		print("Oops")
		try:
			my_share.get_historical(share.PERIOD_TYPE_DAY,2,share.FREQUENCY_TYPE_DAY,1) 
		
			df =symbol_data['close'][len(symbol_data['close'])-1]  
			return (float(df))
		except:
#			print("Oops2")
			return 0.0


		
		
						
								
										
												
																
#view = ui.View()
view = MyView()
view.name = 'PairAlert'                                    # [2]
view.background_color = 'white'                       # [3]
#button = ui.Button(title='Tap me!')                   # [4]
#button.center = (view.width * 0.5, view.height * 0.5) # [5]
#button.flex = 'LRTB'                                  # [6]
#button.action = button_tapped                         # [7]
#view.add_subview(button)                              # [8]
### Label
lab = ui.Label()
lab.number_of_lines = 0
lab.text = "This is a test"
#lab.center = (view.width * 0.5, view.height * 0.5)
#print (ui.get_screen_size()[0])


lab.width = ui.get_screen_size()[0]
lab.font = (myFont, 34)
lab.background_color = 'red'
lab.flex = 'W'

view.add_subview(lab)

view.present('sheet')                                 # [9]




need2Exit = False
while not need2Exit:

	keepGoing = True
	
	
	now = datetime.now()
	current_time = now.strftime("%H:%M:%S")
	iHour = int(current_time[0:2])
	i12Hour = iHour % 12 
	if i12Hour == 0:
		i12Hour = 12
	s12Hour = str(i12Hour)
	if iHour < 12:
		tOfDay = "am"
	else:
		tOfDay = "pm"
	current_time = s12Hour + current_time[2:] + tOfDay
	
	view.name = "PairAlert " + current_time
	

	cachedTics = [["a",0.0]]
		
	for pa in pairArr:
		foundInCache = False
		for c in cachedTics:
			if pa[TIC1] == c[0]:
				pa[CLS1] = c[1]
				foundInCache = True
				break

		if not foundInCache:
			price = get_quote(pa[TIC1])
			if price == 0.0:
				keepGoing = False
				break
			else:
				pa[CLS1] = price
				cachedTics = cachedTics + [[pa[TIC1], price]]

		if (keepGoing):
			foundInCache = False
			for c in cachedTics:
				if pa[TIC2] == c[0]:
					pa[CLS2] = c[1]
					foundInCache = True
					break
			if not foundInCache:
				price = get_quote(pa[TIC2])
				if price == 0.0:
					keepGoing = False
					break
				else:
					pa[CLS2] = price
					cachedTics = cachedTics + [[pa[TIC2], price]]

	if keepGoing:
		
		leftStr = ""
		count = 0
#		soundAlarm = False
		dispNormalText = True
		for pa in pairArr:
			if pa[SHARES1] < 0:
				gain = ((-(pa[SHARES1])) * pa[PRICE1]) - ((-(pa[SHARES1])) * pa[CLS1]) \
				+ (pa[SHARES2] * pa[CLS2]) - (pa[SHARES2] * pa[PRICE2])
			else:
				gain = ((-(pa[SHARES2])) * pa[PRICE2]) - ((-(pa[SHARES2])) * pa[CLS2]) \
				+ (pa[SHARES1] * pa[CLS1]) - (pa[SHARES1] * pa[PRICE1])

#			if gain > pa[THRE]:
#				soundAlarm = True
				
			sGain = ("{:.2f}".format(round(gain,2)))
			sThre = ("{:.2f}".format(round(pa[THRE],2)))
			sGain = "$" + sGain
			sThre = "$" + sThre

			ratio = pa[CLS1] / pa[CLS2]
			sRatio = ("{:.3f}".format(round(ratio,3)))

			sCls1 = ("{:.2f}".format(round(pa[CLS1],2)))
			sCls2 = ("{:.2f}".format(round(pa[CLS2],2))) 

			sStop = ("{:.3f}".format(round(abs(pa[STOP]),3)))

			if pa[STOP] > 0:
				if ratio > pa[STOP]:
					dispNormalText = False
			else:
				if ratio < abs(pa[STOP]):
					dispNormalText = False


			if count < 20:
				leftStr = leftStr + " " + pa[TIC1] + "(" + sCls1 + ") " + pa[TIC2] \
				+ "(" + sCls2 + ") " + sThre + " " + sStop + " " + sRatio + " " + sGain + "\n"

				count += 1

#			if soundAlarm:
#				alert.play()
	
		if dispNormalText:
			lab.text_color = "yellowgreen"
		else:
			lab.text_color = "orangered"


		lab.text = leftStr



	if keepGoing:
		lab.background_color = "#001F3F"
	else:
#		print("purple")
		lab.background_color = "magenta"
			
	
# eff_id = sound.play_effect('drums:Drums_01')
	
#	print("im waiting")
	event.wait(10.0)
# sound.stop_effect(eff_id)
#	print ('done waiting')