#!/usr/bin/env python3

import csv
import json
import operator
import pprint
import sys
import tekore as tk
import pyml_config as config
import libmusicleague as lml
import pprint

def play_list(pid):
	tracks = spotify.playlist_items(pid)
	tracks = spotify.all_items(tracks)
	items = []
	for t in tracks:
		items.append(t)
	return items


def sort_hot(playlist):
	l = []
	along = []
	pid = playlist.id
	items = play_list(pid)
	for idx, i in enumerate(items):
		l.append({"popularity": f'{i.track.popularity:03d}', "current_position": idx, "uri": i.track.uri, "title": i.track.name})
		along.append(i.track.uri)
		# l.append([f'{i.track.popularity:03d}')+" | "+trackname(i.track)+" by "+primary_artist(i.track)])
	l.sort(key=operator.itemgetter('popularity'))
	for rank, line in enumerate(l):
		# We'll have to get this item's current location, annoyingly, each time. You'd think we could just use the URIs but maybe the same song can be on a playlist multiple times? To avoid repeated API calls, we'll reorder an in-memory local list as well and use that to query positions
		current_position = along.index(line['uri'])
		spotify.playlist_reorder(playlist_id=pid, range_start=current_position, range_length=1, insert_before=rank)
		a = along.pop(current_position)
		along.insert(rank, a)
		


# Set up Spotify connection using client token
conf = (config.client_id, config.client_secret)
#token = tk.request_client_token(*conf)
token = tk.prompt_for_user_token(*conf, redirect_uri="https://example.com/callback", open_browser=True, scope=tk.scope.every)
spotify = tk.Spotify(token)

# Get URI or URL from first argument
ur = str(sys.argv[1])

urt = lml.ur_type(ur)
st = lml.spotify_type(ur)


if st == "playlist":
	if urt == "url":
		uri = tk.from_url(ur)[1]
		pl = spotify.playlist(uri)
		sort_hot(pl)
	elif urt == "uri":
		pl = lml.track_from_id(ur)
		sort_hot(pl)