@extends('app')

@section('titulo', 'Editar Mazo')

@section('styles')
<style>
    .contador-badge {
        position: fixed;
        bottom: 30px;
        right: 30px;
        background-color: #2c3e50;
        color: white;
        padding: 15px 25px;
        border-radius: 50px;
        font-size: 1.2rem;
        font-weight: bold;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
        border: 2px solid #f1c40f;
        z-index: 1000;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .contador-badge.completo {
        background-color: #2ecc71;
        border-color: #27ae60;
        transform: scale(1.1);
        cursor: default;
    }

    @keyframes pulso {
        0% {
            transform: scale(1);
        }

        50% {
            transform: scale(1.2);
        }

        100% {
            transform: scale(1);
        }
    }

    .pulsar {
        animation: pulso 0.2s ease-in-out;
    }

    .deck-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 15px;
    }

    .card-option {
        position: relative;
        cursor: pointer;
        transition: transform 0.2s;
        text-align: center;
        display: block;
    }

    .card-option:hover {
        transform: scale(1.05);
    }

    .card-option img {
        width: 100%;
        border-radius: 8px;
    }

    .card-option input {
        display: none;
    }

    .card-option.selected img {
        border: 4px solid #f1c40f;
        box-shadow: 0 0 15px rgba(241, 196, 15, 0.6);
    }

    .elixir-badge {
        position: absolute;
        top: -5px;
        right: -5px;
        background: #d35400;
        color: white;
        border-radius: 50%;
        width: 25px;
        height: 25px;
        font-weight: bold;
        line-height: 25px;
        border: 2px solid white;
        font-size: 0.8rem;
    }

    .btn-clash {
        background-color: #3498db;
        color: white;
        border: none;
        padding: 12px 24px;
        font-size: 1.1rem;
        font-weight: bold;
        border-radius: 5px;
        border-bottom: 4px solid #2980b9;
        cursor: pointer;
        text-transform: uppercase;
    }
</style>
@endsection

@section('content')
<div class="text-center mb-4">
    <h2> Modificando: {{ $deck->name }}</h2>
</div>

<form action="{{ route('update', $deck->id) }}" method="POST">
    @csrf
    @method('PUT') <div style="margin-bottom: 20px;">
        <label for="name" style="font-weight: bold;">Nombre del Mazo:</label>
        <input type="text" name="name" value="{{ $deck->name }}" required style="width: 100%; padding: 10px; font-size: 1.2rem;">
    </div>

    <div style="margin-bottom: 20px;">
        <label for="description" style="font-weight: bold;">Descripción (opcional):</label>
        <textarea name="description" style="width: 100%; padding: 10px; border-radius: 5px; border: 2px solid #ccc; min-height: 80px; font-family: 'Roboto', sans-serif;">{{ $deck->description }}</textarea>
    </div>

    <div style="display: flex; align-items: center; gap: 10px; margin-bottom: 20px;">
        <label for="is_public" style="font-weight: bold; margin: 0;">¿Hacerlo público?</label>
        <input type="hidden" name="is_public" value="0">
        <input type="checkbox" name="is_public" id="is_public" value="1" {{ $deck->is_public ? 'checked' : '' }} style="width: 20px; height: 20px; cursor: pointer;">
        <small style="color: #018BF6;">Otros usuarios podrán verlo en la galería pública</small>
    </div>

    <div class="deck-grid">
        @foreach($cartas as $carta)
        @php
        $estaEnElMazo = in_array($carta['id'], $deck->cards_array);
        @endphp

        <label class="card-option {{ $estaEnElMazo ? 'selected' : '' }}" id="card-{{ $carta['id'] }}">
            <span class="elixir-badge">{{ $carta['elixirCost'] ?? '?' }}</span>
            <img src="{{ $carta['iconUrls']['medium'] ?? '' }}" alt="{{ $carta['name'] }}">

            <input type="checkbox"
                name="cards[]"
                value="{{ $carta['id'] }}"
                {{ $estaEnElMazo ? 'checked' : '' }}
                onchange="toggleSelection(this, 'card-{{ $carta['id'] }}')">
        </label>
        @endforeach
    </div>

    <div style="margin-top: 30px; text-align: center;">
        <button type="submit" class="btn-clash">Guardar cambios</button>
        <a href="{{ route('show', $deck->id) }}" style="margin-left: 20px; color: white;">Cancelar</a>
    </div>
    <div id="contador-flotante" class="contador-badge">
        <span id="conteo-texto">0</span>/8
    </div>
</form>
@endsection

@section('scripts')
<script>
    document.addEventListener("DOMContentLoaded", function() {
        actualizarContadorVisual();
    });

    function toggleSelection(checkbox, elementId) {
        const element = document.getElementById(elementId);
        // Contar SOLO los checkboxes de cartas, no todos los checkboxes
        const checkboxes = document.querySelectorAll('input[name="cards[]"]:checked');
        const selectedCount = checkboxes.length;
        const limit = 8;

        if (checkbox.checked) {
            if (selectedCount > limit) {
                checkbox.checked = false;
                alert('¡El mazo está lleno! Solo puedes llevar 8 cartas.');
                return;
            }
            element.classList.add('selected');
        } else {
            element.classList.remove('selected');
        }

        actualizarContadorVisual();
    }

    function actualizarContadorVisual() {
        // Contar SOLO los checkboxes de cartas
        const totalMarcados = document.querySelectorAll('input[name="cards[]"]:checked').length;
        const badge = document.getElementById('contador-flotante');

        if (totalMarcados === 8) {
            badge.classList.add('completo');
            badge.innerHTML = '¡MAZO LISTO!';
        } else {
            badge.classList.remove('completo');
            badge.innerHTML = `<span style="font-weight:bold; font-size:1.4rem;">${totalMarcados}</span>/8`;
        }

        badge.classList.remove('pulsar');
        void badge.offsetWidth;
        badge.classList.add('pulsar');
    }
</script>
@endsection