{% extends "admin/dashboard.html" %}
{% load static %}

{% block title %}
    <title>Admin | Edit Event</title>
{% endblock title %}

{% block content %}
<div class="page-content">
    <div class="container-xxl">
        <div class="row">
            <div class="col-xl-12 col-lg-12">
                <form action="{% url 'event_edit' event.id %}" method="post" enctype="multipart/form-data" class="needs-validation" novalidate>
                    {% csrf_token %}
                    
                    <!-- Image Upload Section -->
                    <div class="card">
                        <div class="card-header">
                            <h4 class="card-title">Add Featured Image</h4>
                            <div id="file-previews" style="display: flex; flex-wrap: wrap; margin-top: 10px;">
                                {% if event.image %}
                                    <img src="{{ event.image.url }}" alt="Current Featured Image" style="width: 150px; height: auto; border-radius: 5px;">
                                {% endif %}
                            </div>
                            <input class="form-control mt-3" name="image" type="file" accept="image/*" id="imageUpload">
                            <small class="text-danger invalid-feedback">Please upload a valid image file.</small>
                        </div>
                    </div>

                    <!-- General Information Section -->
                    <div class="card">
                        <div class="card-header">
                            <h4 class="card-title">General Information</h4>
                        </div>
                        <div class="card-body">
                            <div class="row">
                                <!-- Event Title -->
                                <div class="col-lg-4">
                                    <div class="mb-3">
                                        <label for="title" class="form-label">Title</label>
                                        <input type="text" name="title" id="title" class="form-control" value="{{ event.title }}" placeholder="Enter Event Title" required>
                                        <small class="text-danger invalid-feedback">Please enter a valid title.</small>
                                    </div>
                                </div>

                                <!-- Event Date -->
                                <div class="col-lg-4">
                                    <div class="mb-3">
                                        <label for="venue" class="form-label">Venue</label>
                                        <input type="text" name="venue" id="venue" value="{{ event.venue }}" class="form-control" placeholder="Enter Venue" required>
                                        <small class="text-danger invalid-feedback">Please enter the event venue.</small>
                                    </div>
                                </div>

                                <!-- Event Status -->
                                <div class="col-lg-4">
                                    <div class="mb-3">
                                        <label for="status" class="form-label">Status</label>
                                        <select name="status" class="form-control" id="status" required>
                                            <option value="">Select Status</option>
                                            <option value="1" {% if event.status == 1 %}selected{% endif %}>Published</option>
                                            <option value="0" {% if event.status == 0 %}selected{% endif %}>Unpublished</option>
                                        </select>
                                        <small class="text-danger invalid-feedback">Please select the blog status.</small>
                                    </div>
                                </div>

                                <!-- Blog Description (CKEditor) -->
                                <div class="col-lg-12">
                                    <label for="description" class="form-label">Description</label>
                                    <textarea name="description" id="description" class="form-control" style="display:none;">{{ event.description }}</textarea>
                                    <div id="editor"></div>
                                </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Action Buttons -->
                    <div class="p-3 bg-light mb-3 rounded">
                        <div class="row justify-content-end g-2">
                            <div class="col-lg-2">
                                <button type="submit" class="btn btn-outline-secondary w-100">Update</button>
                            </div>
                            <div class="col-lg-2">
                                <a href="{% url 'event_list' %}" class="btn btn-primary w-100">Cancel</a>
                            </div>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
<script>
    ClassicEditor
        .create(document.querySelector('#editor'), {
            toolbar: ['heading', '|', 'bold', 'italic', 'link', 'bulletedList', 'numberedList', '|', 'blockQuote']
        })
        .then(editor => {
            // Set the initial content of the editor
            editor.setData(document.querySelector('#description').value);
            
            // Update the hidden input value when the content changes
            editor.model.document.on('change:data', () => {
                document.querySelector('#description').value = editor.getData();
            });
        })
        .catch(error => {
            console.error(error);
        });
</script>
{% endblock %}