{% extends 'admin/base.html.twig' %}

{% block title %}{{ isEdit ? 'Modifier l\'article' : 'Nouvel article' }}{% endblock %}

{% block breadcrumb %}Blog <i class="fas fa-chevron-right"></i> {{ isEdit ? 'Modifier l\'article' : 'Nouvel article' }}{% endblock %}

{% block description %}{{ isEdit ? 'Modifiez votre article de blog' : 'Créez un nouvel article de blog' }}{% endblock %}

{% block stylesheets %}
    <link href="https://cdn.quilljs.com/1.3.6/quill.snow.css" rel="stylesheet">
    <link href="{{ asset('assets/css/media-picker.css') }}?v={{ 'now'|date('U') }}" rel="stylesheet">
    <style>
        .form-card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            margin-bottom: 20px;
        }

        .form-header {
            padding: 1.5rem;
            border-bottom: 1px solid #e2e8f0;
        }

        .form-body {
            padding: 2rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            font-weight: 600;
            color: #475569;
            margin-bottom: 0.5rem;
            display: block;
        }

        .form-control {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            font-size: 0.9375rem;
            transition: all 0.2s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--colorTheme);
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        #editor-container {
            min-height: 300px;
            background: white;
        }

        .ql-toolbar {
            border-radius: 8px 8px 0 0;
            border-color: #e2e8f0;
        }

        .ql-container {
            border-radius: 0 0 8px 8px;
            border-color: #e2e8f0;
        }

        .image-preview {
            max-width: 200px;
            max-height: 200px;
            border-radius: 8px;
            margin-top: 1rem;
        }

        .btn-primary {
            background: var(--primary-gradient);
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
        }

        .btn-secondary {
            background: #e2e8f0;
            color: #475569;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 8px;
            font-weight: 600;
        }
    </style>
{% endblock %}

{% block body %}
    <div class="form-card">
        <div class="form-header">
            <h2 class="mb-0" style="font-size: 1.5rem; font-weight: 700; color: #1e293b;">
                <i class="fas fa-{{ isEdit ? 'edit' : 'plus-circle' }}" style="color: var(--colorTheme);"></i>
                {{ isEdit ? 'Modifier l\'article' : 'Nouvel article' }}
            </h2>
            <p class="mb-0 mt-1" style="color: #64748b; font-size: 0.875rem;">
                {{ isEdit ? 'Modifiez les informations de votre article' : 'Remplissez les informations de votre article' }}
            </p>
        </div>

        <div class="form-body">
            <form method="post" enctype="multipart/form-data" id="postForm">
                <div class="row">
                    <div class="col-md-8">
                        <div class="form-group">
                            <label class="form-label" for="title">Titre de l'article *</label>
                            <input
                                type="text"
                                class="form-control"
                                id="title"
                                name="title"
                                value="{{ post ? post.title : '' }}"
                                required
                                placeholder="Ex: Les nouveautés de notre application">
                        </div>

                        <div class="form-group">
                            <label class="form-label" for="category_id">Catégorie</label>
                            <select class="form-control" id="category_id" name="category_id">
                                <option value="">-- Aucune catégorie --</option>
                                {% for category in categories %}
                                    <option value="{{ category.id }}" {% if post and post.category and post.category.id == category.id %}selected{% endif %}>
                                        {{ category.name }}
                                    </option>
                                {% endfor %}
                            </select>
                            <small class="text-muted">
                                {% if categories is empty %}
                                    <a href="{{ path('bo-blog-categories') }}" target="_blank">Créer une catégorie</a> pour organiser vos articles
                                {% else %}
                                    Permet de filtrer les articles affichés dans le widget
                                {% endif %}
                            </small>
                        </div>

                        <div class="form-group">
                            <label class="form-label" for="introduction">Introduction *</label>
                            <textarea
                                class="form-control"
                                id="introduction"
                                name="introduction"
                                required
                                placeholder="Un court résumé de l'article (max 1023 caractères)"
                                maxlength="1023">{{ post ? post.introduction : '' }}</textarea>
                            <small class="text-muted">
                                <span id="introLength">0</span>/1023 caractères
                            </small>
                        </div>

                        <div class="form-group">
                            <label class="form-label" for="content">Contenu de l'article</label>
                            <div id="editor-container"></div>
                            <input type="hidden" name="content" id="content">
                        </div>
                    </div>

                    <div class="col-md-4">
                        <div class="form-group">
                            <label class="form-label" for="creationDate">Date de publication</label>
                            <input
                                type="date"
                                class="form-control"
                                id="creationDate"
                                name="creationDate"
                                value="{{ post ? post.creationDate|date('Y-m-d') : 'now'|date('Y-m-d') }}">
                        </div>

                        <div class="form-group">
                            <label class="form-label" for="imageUrl">Image de l'article</label>
                            <div style="display: flex; gap: 10px; align-items: start;">
                                <input
                                    type="text"
                                    class="form-control"
                                    id="imageUrl"
                                    name="imageUrl"
                                    placeholder="URL de l'image"
                                    value="{{ post and post.image ? asset('uploads/post_pictures/' ~ post.image) : '' }}"
                                    style="flex: 1;">
                                <button type="button" class="btn btn-secondary" id="browseImageBtn" style="white-space: nowrap;">
                                    <i class="fas fa-folder-open"></i> Parcourir
                                </button>
                            </div>
                            {% if post and post.image %}
                                <img src="{{ asset('uploads/post_pictures/' ~ post.image) }}" alt="{{ post.title }}" class="image-preview" id="imagePreview" style="margin-top: 10px; max-width: 200px; display: block;">
                            {% else %}
                                <img id="imagePreview" class="image-preview" style="display: none; margin-top: 10px; max-width: 200px;">
                            {% endif %}
                        </div>
                    </div>
                </div>

                <div class="d-flex gap-3 mt-4">
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-save"></i> {{ isEdit ? 'Enregistrer les modifications' : 'Créer l\'article' }}
                    </button>
                    <a href="{{ path('bo-blog-posts') }}" class="btn btn-secondary">
                        <i class="fas fa-times"></i> Annuler
                    </a>
                </div>
            </form>
        </div>
    </div>
{% endblock %}

{% block javascripts %}
    {{ parent() }}
    <script src="https://cdn.quilljs.com/1.3.6/quill.js"></script>
    <script src="{{ asset('assets/js/media-picker.js') }}"></script>
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            // Initialiser Quill
            const quill = new Quill('#editor-container', {
                theme: 'snow',
                placeholder: 'Rédigez le contenu de votre article...',
                modules: {
                    toolbar: [
                        [{ 'header': [1, 2, 3, false] }],
                        ['bold', 'italic', 'underline', 'strike'],
                        [{ 'list': 'ordered'}, { 'list': 'bullet' }],
                        [{ 'align': [] }],
                        ['link', 'image'],
                        ['clean']
                    ]
                }
            });

            // Charger le contenu existant
            {% if post and post.content %}
                quill.root.innerHTML = {{ post.content|json_encode|raw }};
            {% endif %}

            // Sauvegarder le contenu dans le champ caché avant soumission
            document.getElementById('postForm').addEventListener('submit', function() {
                document.getElementById('content').value = quill.root.innerHTML;
            });

            // Compteur de caractères pour l'introduction
            const introField = document.getElementById('introduction');
            const introLength = document.getElementById('introLength');

            function updateIntroLength() {
                introLength.textContent = introField.value.length;
            }

            introField.addEventListener('input', updateIntroLength);
            updateIntroLength();

            // Initialiser le media picker avec le site ID
            const mediaPicker = new MediaPicker({{ site.id }});
            const imageUrlInput = document.getElementById('imageUrl');
            const imagePreview = document.getElementById('imagePreview');
            const browseBtn = document.getElementById('browseImageBtn');

            // Bouton parcourir
            browseBtn.addEventListener('click', function() {
                mediaPicker.open(function(selectedUrl) {
                    imageUrlInput.value = selectedUrl;
                    imagePreview.src = selectedUrl;
                    imagePreview.style.display = 'block';
                });
            });

            // Prévisualisation quand l'URL change manuellement
            imageUrlInput.addEventListener('input', function() {
                if (this.value) {
                    imagePreview.src = this.value;
                    imagePreview.style.display = 'block';
                } else {
                    imagePreview.style.display = 'none';
                }
            });
        });
    </script>
{% endblock %}