@extends('admin::layouts.admin')

@section('title', isset($event) ? 'Edit Data Event' : 'Tambah Data Event')

@section('content')
<div class="event-form-page">
    {{-- Page Header --}}
    <div class="page-header-event">
        <h1 class="page-title-event">{{ isset($event) ? 'Edit Data Event' : 'Tambah Data Event' }}</h1>
        <div class="header-actions">
            <a href="{{ route('admin.event.index') }}" class="btn-cancel">
                <i class="fas fa-times"></i>
                Batal
            </a>
            <button type="submit" form="eventForm" class="btn-save">
                <i class="fas fa-save"></i>
                Simpan Data
            </button>
        </div>
    </div>

    {{-- Form Card --}}
    <div class="event-form-card">
        <form id="eventForm" action="{{ isset($event) ? route('admin.event.update', $event->id ?? 1) : route('admin.event.store') }}" method="POST" enctype="multipart/form-data">
            @csrf
            @if(isset($event))
                @method('PUT')
            @endif

            {{-- Thumbnail Section --}}
            <div class="form-section">
                <h3 class="section-label">Thumbnail</h3>

                {{-- Judul Event --}}
                <div class="form-group">
                    <label class="form-label">Judul Event</label>
                    <input type="text" name="title" class="form-input" placeholder="Masukkan judul event..." value="{{ $event->title ?? '' }}">
                </div>

                {{-- Poster Event --}}
                <div class="form-group">
                    <label class="form-label">Poster Event</label>
                    <div class="upload-area" id="uploadArea">
                        <div class="upload-content" id="uploadContent">
                            <div class="upload-icon">
                                <i class="fas fa-image"></i>
                            </div>
                            <p class="upload-text">Drag and drop image here, or click add image</p>
                            <button type="button" class="btn-upload" onclick="document.getElementById('posterInput').click()">
                                Tambah Gambar
                            </button>
                        </div>
                        <input type="file" name="poster" id="posterInput" accept="image/*" hidden onchange="previewPoster(this)">
                    </div>
                    {{-- File Preview (shown when file is uploaded) --}}
                    <div class="file-preview-card" id="filePreviewCard" style="{{ isset($event) && $event->poster ? '' : 'display: none;' }}">
                        <div class="file-info">
                            <div class="file-thumbnail" id="fileThumbnail">
                                @if(isset($event) && $event->poster)
                                    <img src="{{ asset('storage/' . $event->poster) }}" alt="Poster">
                                @endif
                            </div>
                            <div class="file-details">
                                <span class="file-name" id="fileName">{{ $event->poster_name ?? 'Poster Cover Event.png' }}</span>
                                <span class="file-size" id="fileSize">{{ $event->poster_size ?? '305 Kb' }}</span>
                            </div>
                        </div>
                        <button type="button" class="btn-remove-file" onclick="removePoster()">
                            <i class="fas fa-times"></i>
                        </button>
                    </div>
                </div>

                {{-- Deskripsi Event --}}
                <div class="form-group">
                    <label class="form-label">Deskripsi Event</label>
                    <textarea name="description" class="form-textarea" placeholder="Masukkan deskripsi event..." rows="4">{{ $event->description ?? '' }}</textarea>
                </div>

                {{-- Date and Time Row --}}
                <div class="form-row three-columns">
                    <div class="form-group">
                        <label class="form-label">Tanggal Event</label>
                        <div class="input-icon-wrapper">
                            <input type="date" name="event_date" class="form-input" value="{{ $event->event_date ?? '' }}">
                            <i class="fas fa-calendar-alt input-icon"></i>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">Jam Mulai Event</label>
                        <div class="input-icon-wrapper">
                            <input type="time" name="start_time" class="form-input" value="{{ $event->start_time ?? '' }}">
                            <i class="fas fa-clock input-icon"></i>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">Jam Selesai Event</label>
                        <div class="input-icon-wrapper">
                            <input type="time" name="end_time" class="form-input" value="{{ $event->end_time ?? '' }}">
                            <i class="fas fa-clock input-icon"></i>
                        </div>
                    </div>
                </div>

                {{-- Event Type and Location Row --}}
                <div class="form-row two-columns">
                    <div class="form-group">
                        <label class="form-label">Jenis Event</label>
                        <div class="select-wrapper">
                            <select name="event_type" class="form-select">
                                <option value="">Pilih jenis event</option>
                                <option value="online" {{ isset($event) && $event->event_type == 'online' ? 'selected' : '' }}>Online</option>
                                <option value="offline" {{ isset($event) && $event->event_type == 'offline' ? 'selected' : '' }}>Offline</option>
                                <option value="hybrid" {{ isset($event) && $event->event_type == 'hybrid' ? 'selected' : '' }}>Hybrid</option>
                            </select>
                            <i class="fas fa-chevron-down select-icon"></i>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">Lokasi /Link Event</label>
                        <input type="text" name="location" class="form-input" placeholder="Masukkan lokasi atau link event..." value="{{ $event->location ?? '' }}">
                    </div>
                </div>
            </div>
        </form>
    </div>
</div>

<style>
/* Event Form Page */
.event-form-page {
    max-width: 1400px;
}

/* Page Header */
.page-header-event {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title-event {
    font-family: 'Plus Jakarta Sans', sans-serif;itron', sans-serif;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--purple-primary);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.btn-cancel {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    border: 2px solid var(--purple-primary);
    border-radius: 25px;
    color: var(--purple-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-cancel:hover {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple-primary);
}

.btn-save {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--cyan-primary) 0%, #0891b2 100%);
    border: none;
    border-radius: 25px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
}

/* Form Card */
.event-form-card {
    background: rgba(26, 23, 48, 0.6);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

/* Form Section */
.form-section {
    margin-bottom: 24px;
}

.section-label {
    font-family: 'Plus Jakarta Sans', sans-serif;itron', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}

/* Form Group */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 10px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Input with icon */
.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .form-input {
    padding-right: 44px;
}

.input-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Select Wrapper */
.select-wrapper {
    position: relative;
}

.form-select {
    width: 100%;
    padding: 14px 44px 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    appearance: none;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.form-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.select-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Textarea */
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Form Row */
.form-row {
    display: grid;
    gap: 24px;
}

.form-row.two-columns {
    grid-template-columns: 1fr 1fr;
}

.form-row.three-columns {
    grid-template-columns: 1fr 1fr 1fr;
}

.form-row .form-group {
    margin-bottom: 0;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--purple-primary);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    background: rgba(139, 92, 246, 0.05);
    transition: all 0.3s ease;
    position: relative;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.upload-area:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--cyan-primary);
}

.upload-area.dragover {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--cyan-primary);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.upload-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--cyan-primary) 0%, #0891b2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-icon i {
    font-size: 1.25rem;
    color: white;
}

.upload-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.btn-upload {
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--purple-primary);
    border-radius: 25px;
    color: var(--purple-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-upload:hover {
    background: rgba(139, 92, 246, 0.1);
}

/* File Preview Card */
.file-preview-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-thumbnail {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    overflow: hidden;
    background: rgba(139, 92, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-thumbnail i {
    font-size: 1.25rem;
    color: var(--purple-primary);
}

.file-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.file-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.file-size {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-remove-file {
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-remove-file:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ef4444;
}

/* Responsive */
@media (max-width: 992px) {
    .form-row.three-columns {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .page-header-event {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .form-row.two-columns,
    .form-row.three-columns {
        grid-template-columns: 1fr;
    }
}
</style>

<script>
// Drag and drop functionality
const uploadArea = document.getElementById('uploadArea');
const posterInput = document.getElementById('posterInput');

['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
    uploadArea.addEventListener(eventName, preventDefaults, false);
});

function preventDefaults(e) {
    e.preventDefault();
    e.stopPropagation();
}

['dragenter', 'dragover'].forEach(eventName => {
    uploadArea.addEventListener(eventName, highlight, false);
});

['dragleave', 'drop'].forEach(eventName => {
    uploadArea.addEventListener(eventName, unhighlight, false);
});

function highlight(e) {
    uploadArea.classList.add('dragover');
}

function unhighlight(e) {
    uploadArea.classList.remove('dragover');
}

uploadArea.addEventListener('drop', handleDrop, false);

function handleDrop(e) {
    const dt = e.dataTransfer;
    const files = dt.files;
    posterInput.files = files;
    previewPoster(posterInput);
}

function previewPoster(input) {
    const file = input.files[0];
    if (file) {
        const reader = new FileReader();
        reader.onload = function(e) {
            // Update thumbnail
            document.getElementById('fileThumbnail').innerHTML = `<img src="${e.target.result}" alt="Preview">`;
            // Update file name
            document.getElementById('fileName').textContent = file.name;
            // Update file size
            const sizeKB = Math.round(file.size / 1024);
            document.getElementById('fileSize').textContent = sizeKB >= 1024 ? (sizeKB / 1024).toFixed(1) + ' MB' : sizeKB + ' Kb';
            // Show preview card
            document.getElementById('filePreviewCard').style.display = 'flex';
        }
        reader.readAsDataURL(file);
    }
}

function removePoster() {
    document.getElementById('posterInput').value = '';
    document.getElementById('fileThumbnail').innerHTML = '';
    document.getElementById('fileName').textContent = '';
    document.getElementById('fileSize').textContent = '';
    document.getElementById('filePreviewCard').style.display = 'none';
}
</script>
@endsection