{% extends 'base.html' %}
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{% block content %}
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<div class="column is-4 is-offset-4">
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<h3>Añadir nueva canción</h3>
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<div class="box">
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<form method="POST" action="/add_song">
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<div class="text mb-3">
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<label for="pista">Nº de pista:</label>
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<input class="form-control" type="number" id="pista" name="pista" required>
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</div>
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<div class="text mb-3">
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<label for="title">Título:</label>
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<input class="form-control" type="text" id="title" name="title" required>
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</div>
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<div class="text mb-3">
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<label for="author">Autor:</label>
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<input class="form-control" type="text" id="author" name="author" required>
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</div>
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<div class="text mb-3">
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<label for="album_id">Álbum:</label>
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<select class="form-control" id="album_id" name="album_id" required>
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{% for album in albums %}
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<option value="{{ album.id }}" data-artist="{{ album.artist }}">{{ album.name }} by {{ album.artist }}</option>
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{% endfor %}
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</select>
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</div>
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<div class="text mb-3">
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<label for="lyrics">Letra:</label>
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<textarea class="form-control" id="lyrics" name="lyrics" required></textarea>
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</div>
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<div class="text mb-3">
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<button type="submit" class="btn app-btn-primary w-100 theme-btn mx-auto">Añadir canción</button>
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</div>
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</form>
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</div>
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<script>
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function updateAuthor() {
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var albumSelect = document.getElementById("album_id");
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var selectedAlbum = albumSelect.options[albumSelect.selectedIndex];
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var artist = selectedAlbum.getAttribute("data-artist");
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document.getElementById("author").value = artist;
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}
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// Initialize the author field with the artist of the first album
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document.addEventListener('DOMContentLoaded', function() {
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updateAuthor();
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});
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</script>
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</div>
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{% endblock %}
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