from sanic.response import html, redirect, text
from sanic import Blueprint, exceptions, response
from ext import *
from urllib.parse import unquote
from config import ADMINS
import json

bp = Blueprint("karaoke", url_prefix="/manage/karaoke")

@bp.get("/admin")
async def show_songs(request, order: Order):

	if order.code not in ADMINS:
		raise exceptions.Forbidden("Birichino")

	orders = [x for x in request.app.ctx.om.cache.values() if x.karaoke_songs]

	songs = []
	for o in orders:
		if not o.karaoke_songs: continue
		
		for song, data in o.karaoke_songs.items():
			songs.append({'song': song, 'order': o, **data})

	tpl = request.app.ctx.tpl.get_template('karaoke_admin.html')
	return html(tpl.render(songs=songs))

@bp.post("/approve")
async def approve_songs(request, order: Order):

	if order.code not in ADMINS:
		raise exceptions.Forbidden("Birichino")
	
	for song in request.form:
		o = await request.app.ctx.om.get_order(code=song[:5])
		o.karaoke_songs[song[5:]]['approved'] = request.form[song][0] == 'yes'
		await order.edit_answer('karaoke_songs', json.dumps(o.karaoke_songs))
		await order.send_answers()
		
	return response.redirect('/manage/karaoke/admin')

@bp.get("/sing/<songname>")
async def sing_song(request, order: Order, songname):
	
	if not order: raise exceptions.Forbidden("You have been logged out. Please access the link in your E-Mail to login again!")
	
	if order.code not in ADMINS:
		raise exceptions.Forbidden("Birichino")

	songname = unquote(songname)
	o = await request.app.ctx.om.get_order(code=songname[:5])
	o.karaoke_songs[songname[5:]]['singed'] = True
	await order.edit_answer('karaoke_songs', json.dumps(o.karaoke_songs))
	await order.send_answers()
	
	return redirect("/manage/karaoke/admin")

@bp.post("/add")
async def add_song(request, order: Order):
	if not order: raise exceptions.Forbidden("You have been logged out. Please access the link in your E-Mail to login again!")

	song = request.form.get('song')
	
	if not song:
		raise exceptions.BadRequest("This song is not valid!")
	
	karaoke_songs = order.karaoke_songs or {}
	if song not in karaoke_songs:
		karaoke_songs[song[:64]] = {'approved': None, 'ts': time(), 'contest': bool(request.form.get('wants_contest'))}

	await order.edit_answer('karaoke_songs', json.dumps(karaoke_songs))
	await order.send_answers()
		
	return redirect("/manage/welcome#karaoke")
	
@bp.get("/delete/<songname>")
async def del_song(request, order: Order, songname):
	
	if not order: raise exceptions.Forbidden("You have been logged out. Please access the link in your E-Mail to login again!")

	karaoke_songs = order.karaoke_songs or {}
	songname = unquote(songname)
	
	if not songname in karaoke_songs:
		raise exceptions.BadRequest(f"The song you're trying to delete {songname} does not exist in your list of songs.")
		
	del karaoke_songs[songname]
	await order.edit_answer('karaoke_songs', json.dumps(karaoke_songs))
	await order.send_answers()
	
	return redirect("/manage/welcome#karaoke")