# Create your views here.
from django.shortcuts import render, get_object_or_404, redirect
from django.contrib.auth.decorators import login_required

from .models import Artista, Album, Song
from .forms import ArtistaForm, AlbumForm, SongForm


@login_required
def principal(request):
    artistas = Artista.objects.all()
    albumes = Album.objects.all()

    return render(request, 'lyrics/index.html', {'artistas': artistas, 'albumes': albumes})


#########################
# Vistas para los artistas
@login_required
def lista_artistas(request):
    artistas = Artista.objects.all()
    return render(request, 'lyrics/lista_artistas.html', {'artistas': artistas})


@login_required
def detalle_artista(request, artista_id):
    artista = get_object_or_404(Artista, pk=artista_id)

    albumes = Album.objects.filter(artista=artista_id)

    return render(request, 'lyrics/detalle_artista.html', {'artista': artista, 'albumes': albumes})


@login_required
def nuevo_artista(request):
    if request.method == 'POST':
        form = ArtistaForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            return redirect('lyrics:lista_artistas')
    else:
        form = ArtistaForm()
    return render(request, 'lyrics/form_artista.html', {'form': form})


@login_required
def editar_artista(request, artista_id):
    artista = get_object_or_404(Artista, pk=artista_id)
    if request.method == 'POST':
        form = ArtistaForm(request.POST, request.FILES, instance=artista)
        if form.is_valid():
            form.save()
            return redirect('lyrics:lista_artistas')
    else:
        form = ArtistaForm(instance=artista)
    return render(request, 'lyrics/form_artista.html', {'form': form})


@login_required
def eliminar_artista(request, artista_id):
    artista = get_object_or_404(Artista, pk=artista_id)
    artista.delete()
    return redirect('lyrics:lista_artistas')


#########################
# Vistas para los albumes
@login_required
def lista_albumes(request):
    albumes = Album.objects.all()
    return render(request, 'lyrics/lista_albumes.html', {'albumes': albumes})


@login_required
def detalle_album(request, album_id):
    album = get_object_or_404(Album, pk=album_id)
    return render(request, 'lyrics/detalle_album.html', {'album': album})


@login_required
def nuevo_album(request):

    artistas = Artista.objects.all()  # vamos a ver si hay vehículos dados de alta

    if artistas:
        if request.method == 'POST':
            form = AlbumForm(request.POST, request.FILES)
            if form.is_valid():
                form.save()

                return redirect('lyrics:lista_albumes')
        else:
            form = AlbumForm()
        return render(request, 'lyrics/form_album.html', {'form': form})
    else:
        return render(request, 'lyrics/index.html')


@login_required
def editar_album(request, album_id):
    album = get_object_or_404(Album, pk=album_id)

    if request.method == 'POST':
        form = AlbumForm(request.POST, request.FILES, instance=album)
        if form.is_valid():
            form.save()
            return redirect('lyrics:lista_albumes')
    else:
        form = AlbumForm(instance=album)
    return render(request, 'lyrics/form_album.html', {'form': form})


@login_required
def eliminar_album(request, album_id):
    album = Album.objects.get(pk=album_id)
    album.delete()
    return redirect('lyrics:lista_albumes')


#########################
# Vistas para los songs
@login_required
def lista_songs(request):
    songs = Song.objects.all()
    return render(request, 'lyrics/lista_songs.html', {'songs': songs})


@login_required
def detalle_song(request, song_id):
    song = get_object_or_404(Song, pk=song_id)

    albumes = Album.objects.filter(song=song_id)

    return render(request, 'lyrics/detalle_song.html', {'song': song, 'albumes': albumes})


@login_required
def nuevo_song(request):
    if request.method == 'POST':
        form = SongForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            return redirect('lyrics:lista_songs')
    else:
        form = SongForm()
    return render(request, 'lyrics/form_song.html', {'form': form})


@login_required
def editar_song(request, song_id):
    song = get_object_or_404(Song, pk=song_id)
    if request.method == 'POST':
        form = SongForm(request.POST, request.FILES, instance=song)
        if form.is_valid():
            form.save()
            return redirect('lyrics:lista_songs')
    else:
        form = SongForm(instance=song)
    return render(request, 'lyrics/form_song.html', {'form': form})


@login_required
def eliminar_song(request, song_id):
    song = get_object_or_404(Song, pk=song_id)
    song.delete()
    return redirect('lyrics:lista_songs')