from PIL import Image, ImageDraw, ImageFont
import datetime
import pytz
import google_weather
import mlb
import gcal

fontBaseHeight = 25
fnt = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",fontBaseHeight)
fntSmall = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",fontBaseHeight-10)
fntBold = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",fontBaseHeight)
fntBigBold = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",fontBaseHeight+5)

def WriteTextBlock(text, context, font = fnt, column=0, row=0, anchor = "la"):
	context.multiline_text((column, row), text, font=font, fill=0, anchor = anchor) 
	boundingBox = context.multiline_textbbox((column,row),text,font=font,anchor=anchor)
	return boundingBox[3]

# create an image
displaysize = [800,480] # width, height - same as text writing features
row = 0 # current row to write at
out = Image.new("L", (displaysize[0], displaysize[1]),255)

# get a font
#HeightNormal = 25
#HeightBold = 35
MarginLeft = 1
MarginIndent = 10
# get a drawing context
d = ImageDraw.Draw(out)

# create text
txt1a = "As of "+datetime.datetime.now(pytz.timezone('America/New_York')).strftime('%I:%M %p')
#row = WriteTextBlock(txt1a,d,fnt,displaysize[0]/2,row,"ma")
rowThrowAway = WriteTextBlock(txt1a,d,fntSmall,displaysize[0],row,"ra")

txt1 = datetime.datetime.now(pytz.timezone('America/New_York')).strftime('%A %B %d, %Y')
# draw multiline text
row = WriteTextBlock(txt1,d,fntBigBold,displaysize[0]/2,row,"ma")


row = WriteTextBlock("Weather",d,fntBold,MarginLeft,row,"la")
try:
    weather = google_weather.get_google_weather()
    txt2 = "Current: "+weather["current"] \
        +"\nToday's forecast: "+weather["forecast_today"] \
        +"\nTomorrow: "+weather["forecast_tomorrow"]
except: # Assume the weather API blew up
    txt2 = "Problem getting weather (from ImageGen)"
row = WriteTextBlock(txt2,d,fnt,MarginIndent,row,"la")

row = WriteTextBlock("Pirates",d,fntBold,MarginLeft,row,"la")
row = WriteTextBlock(mlb.get_pirates(),d,fnt,MarginIndent,row,"la")

appointments = gcal.main()
apptxt = ""
for event in appointments:
    #start = event["start"].get("dateTime", event["start"].get("date"))
    #apptxt+= start+": "+event["summary"]+" (from "+event["calendarname"]+")\n"
    if event["prettytime"]:
        apptxt+= event["prettytime"]+": "+event["summary"]+" (from "+event["calendarname"]+")\n"
    else:
        apptxt+= event["summary"]+" (from "+event["calendarname"]+")\n"

row = WriteTextBlock("Appointments",d,fntBold,MarginLeft,row,"la")
row = WriteTextBlock(apptxt,d,fnt,MarginIndent,row,"la")


row = WriteTextBlock("========== End =========",d,fnt,MarginLeft,row,"la")

out.save("/mnt/nfs/HomeAutomation/ForHA.jpg","JPEG")