#!/usr/bin/python3

from renderlib import *
from schedulelib import *
from easing import *
import math

# URL to Schedule-XML
scheduleUrl = 'http://vcfb.de/2019/schedule.xml'

# For (really) too long titles
titlemap = {
	#708: "Neue WEB-Anwendungen des LGRB Baden-Württemberg im Überblick"
}


def outroFrames(p):
	frames = 2*fps
	for i in range(0, frames):
		yield (
			('logo',   'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
			('plate',  'style',    'opacity', 0),
		)

	frames = 1*fps
	for i in range(0, frames):
		yield (
			('logo',   'style',    'opacity', 1),
			('plate',  'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
		)

	frames = 2*fps
	for i in range(0, frames):
		yield (
			('logo',   'style',    'opacity', 1),
			('plate',  'style',    'opacity', 1),
		)

def introFrames(p):
	frames = math.floor(1.5*fps)
	for i in range(0, frames):
		yield (
			('header', 'attr',    'y',       659),
			('text',  'style',    'opacity', 0),
		)

	frames = 1*fps
	for i in range(0, frames):
		yield (
			('text',  'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
		)

	frames = math.ceil(3.5*fps)
	for i in range(0, frames):
		yield (
			('text',  'style',    'opacity', 1),
		)

def pauseFrames(p):
	pass


def debug():
	render(
		'intro.svg',
		'../intro.ts',
		introFrames,
		{
			'$id': 6526,
			'$title': 'Besser steuern durch Daten? - Zur Performativität soziotechnischer Systeme und der Quantifizierung der sozialen Welt',
			'$subtitle': '',
			'$personnames': 'Judith Hartstein und Anne K. Krüger'
		}
	)

	#render(
	#	'outro.svg',
	#	'../outro.ts',
	#	outroFrames
	#)

	# render('pause.svg',
	# 	'../pause.ts',
	# 	pauseFrames
	# )

def tasks(queue, params, idlist, skiplist):
	# iterate over all events extracted from the schedule xml-export
	for event in events(scheduleUrl):
		if not (idlist==[]):
			if 000000 in idlist:
				print("skipping id (%s [%s])" % (event['title'], event['id']))
				continue
			if int(event['id']) not in idlist:
				print("skipping id (%s [%s])" % (event['title'], event['id']))
				continue

		# generate a task description and put them into the queue
		if int(event['id']) not in skiplist:
			queue.put(Rendertask(
				infile = 'intro.svg',
				outfile = str(event['id'])+".ts",
				sequence = introFrames,
				parameters = {
					'$id': event['id'],
					'$title': event['title'],
					'$subtitle': event['subtitle'],
					'$personnames': event['personnames']
				}
			))

	# place a task for the outro into the queue
	if not "out" in skiplist:
		queue.put(Rendertask(
			infile = 'outro.svg',
			outfile = 'outro.ts',
			sequence = outroFrames
		))

	# place the pause-sequence into the queue
	#if not "pause" in skiplist:
#		queue.put(Rendertask(
#			infile = 'pause.svg',
#			outfile = 'pause.ts',
#			sequence = pauseFrames
#		))