# for actions related to uploads
from django.conf import settings
from django.utils import timezone,translation
from rowers.tasks import (
    handle_sendemail_unrecognized,handle_sendemailnewcomment,
    handle_sendemailnewresponse, handle_updatedps,
    handle_makeplot,handle_otwsetpower,handle_sendemailtcx,
    handle_sendemailcsv
    )

from rowers.models import GraphImage

import numpy as np

from rowers.utils import (
    geo_distance,serialize_list,deserialize_list,uniqify,
    str2bool,range_to_color_hex,absolute
    )


def make_plot(r,w,f1,f2,plottype,title,imagename='',plotnr=0):
    if imagename == '':
        imagename = f1[:-4]+'.png'
    fullpathimagename = 'static/plots/'+imagename

    powerperc = 100*np.array([r.pw_ut2,
                              r.pw_ut1,
                              r.pw_at,
                              r.pw_tr,r.pw_an])/r.ftp

    ftp = float(r.ftp)
    if w.workouttype in ('water','coastal'):
        ftp = ftp*(100.-r.otwslack)/100.

    hrpwrdata = {
	'hrmax':r.max,
	'hrut2':r.ut2,
	'hrut1':r.ut1,
	'hrat':r.at,
	'hrtr':r.tr,
	'hran':r.an,
	'ftp':ftp,
        'powerperc':serialize_list(powerperc),
        'powerzones':serialize_list(r.powerzones),
    }

    # make plot - asynchronous task
    plotnrs = {
	'timeplot':1,
	'distanceplot':2,
	'pieplot':3,
    }

    if plotnr == 0:
        plotnr = plotnrs[plottype]
        
    if w.workouttype in ('water','coastal'):
	plotnr = plotnr+3

		    
    if settings.DEBUG:	    
	res = handle_makeplot.delay(f1,f2,title,
				    hrpwrdata,plotnr,
				    imagename)
    else:
	res = queue.enqueue(handle_makeplot,f1,f2,
			    title,hrpwrdata,
			    plotnr,imagename)
        
	
    i = GraphImage(workout=w,
		   creationdatetime=timezone.now(),
		   filename=fullpathimagename)
    i.save()

    return i.id