from bs4 import BeautifulSoup
import requests
from requests import get

def getLink(artist, title):
    base_start = 'https://www.letras.com/'
    artist = artist.lower()
    artist = artist.replace(' ', '-')
    title = title.lower()
    title = title.replace(' ', '-')
    link = base_start + artist + '/' + title 
    return(link)

def getLyrics(link):
    w = requests.get(link)
    soup = BeautifulSoup(w.text, 'html.parser')
    lyr = soup.find_all('p', class_=False)
    let = str(lyr)
    return(let)

def parsero(lyrics):
    lyrics = lyrics.replace('</p>,', '\n')
    lyrics = lyrics.replace('<br/>,', '\n')
    lyrics = lyrics.replace('<br/>', '\n')
    lyrics = lyrics.replace('<p>', '')
    lyrics = lyrics.replace('<br>', '\n')
    lyrics = lyrics.replace('</br>', '\n')
    lyrics = lyrics.replace('<p style="display: none;">Quiero recibir notificaciones de artistas destacados y noticias.<span class="bt-toggle" id="js-toggle-push"></span></p>', '')
    lyrics = lyrics.replace('Música comienza con letras', '')
    lyrics = lyrics.replace('Asociados:', '')
    lyrics = lyrics.replace(' © 2003 - 2021, 3.1 millones de canciones', '')
    lyrics = lyrics.replace(' Hecho con <b>amor</b> en Belo Horizonte - Brasil', '')
    return('\n'+lyrics[1:-1])