@extends('layouts.app')

@section('title', 'Detail Template Pesan')

@section('content')
<div class="container-fluid">
    <div class="template-header">
        <div class="row align-items-center">
            <div class="col-md-8">
                <h1 class="h3 mb-0 text-gray-800">
                    <i class="fas fa-eye text-info me-2"></i>
                    Detail Template Pesan
                </h1>
                <p class="text-muted small mb-0">{{ $pesanTemplate->pesan_template }}</p>
            </div>
            <div class="col-md-4 text-end">
                <a href="{{ route('pesan-templates.index') }}" class="btn btn-secondary btn-sm me-2">
                    <i class="fas fa-arrow-left me-1"></i>
                    Kembali
                </a>
                <a href="{{ route('pesan-templates.edit', $pesanTemplate) }}" class="btn btn-warning btn-sm">
                    <i class="fas fa-edit me-1"></i>
                    Edit
                </a>
            </div>
        </div>
    </div>

    <div class="row">
        <div class="col-lg-8">
            <!-- Template Information -->
            <div class="card">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-info">
                        <i class="fas fa-info-circle me-2"></i>Informasi Template
                    </h6>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-6">
                            <div class="info-group">
                                <label class="info-label">Nama Template:</label>
                                <div class="info-value">{{ $pesanTemplate->pesan_template }}</div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="info-group">
                                <label class="info-label">Status:</label>
                                <div class="info-value">
                                    <span class="badge {{ $pesanTemplate->status_badge_class }}">
                                        {{ $pesanTemplate->status_aktif }}
                                    </span>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="row mt-3">
                        <div class="col-md-6">
                            <div class="info-group">
                                <label class="info-label">Slug:</label>
                                <div class="info-value">
                                    <code class="bg-light p-2 rounded">{{ $pesanTemplate->slug }}</code>
                                    <button class="btn btn-sm btn-outline-secondary ms-2" onclick="copyToClipboard('{{ $pesanTemplate->slug }}')">
                                        <i class="fas fa-copy"></i>
                                    </button>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="info-group">
                                <label class="info-label">Terakhir Update:</label>
                                <div class="info-value">{{ $pesanTemplate->updated_at->format('d M Y, H:i') }}</div>
                            </div>
                        </div>
                    </div>

                    @if($pesanTemplate->desk_template)
                    <div class="row mt-3">
                        <div class="col-12">
                            <div class="info-group">
                                <label class="info-label">Deskripsi:</label>
                                <div class="info-value">{{ $pesanTemplate->desk_template }}</div>
                            </div>
                        </div>
                    </div>
                    @endif
                </div>
            </div>

            <!-- Template Content -->
            <div class="card mt-4">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-comment-alt me-2"></i>Konten Template
                    </h6>
                </div>
                <div class="card-body">
                    <div class="template-content">
                        <pre class="template-text">{{ $pesanTemplate->kont_template }}</pre>
                    </div>
                    
                    <div class="mt-3">
                        <button class="btn btn-outline-primary btn-sm" data-template="{{ base64_encode($pesanTemplate->kont_template) }}" onclick="copyTemplateToClipboard(this)">
                            <i class="fas fa-copy me-1"></i>
                            Copy Template
                        </button>
                        <button class="btn btn-outline-info btn-sm ms-2" onclick="previewTemplate()">
                            <i class="fas fa-eye me-1"></i>
                            Preview Popup
                        </button>
                    </div>
                </div>
            </div>

            <!-- Variables Used -->
            @if(count($pesanTemplate->getAvailableVariables()) > 0)
            <div class="card mt-4">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-success">
                        <i class="fas fa-code me-2"></i>Variabel yang Digunakan
                    </h6>
                </div>
                <div class="card-body">
                    <div class="variables-grid">
                        @foreach($pesanTemplate->getAvailableVariables() as $variable)
                            <div class="variable-card">
                                <code>&#123;&#123;{{ $variable }}&#125;&#125;</code>
                                <button class="btn btn-sm btn-outline-secondary ms-2" data-variable="{{ $variable }}" onclick="copyVariableToClipboard(this)">
                                    <i class="fas fa-copy"></i>
                                </button>
                            </div>
                        @endforeach
                    </div>
                </div>
            </div>
            @endif

            <!-- Actions -->
            <div class="card mt-4">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-warning">
                        <i class="fas fa-cogs me-2"></i>Aksi Template
                    </h6>
                </div>
                <div class="card-body">
                    <div class="d-flex flex-wrap gap-2">
                        <a href="{{ route('pesan-templates.edit', $pesanTemplate) }}" class="btn btn-warning">
                            <i class="fas fa-edit me-1"></i>Edit Template
                        </a>
                        
                        <form action="{{ route('pesan-templates.duplicate', $pesanTemplate) }}" method="POST" style="display: inline;">
                            @csrf
                            <button type="submit" class="btn btn-info">
                                <i class="fas fa-copy me-1"></i>Duplikasi
                            </button>
                        </form>
                        
                        <form action="{{ route('pesan-templates.toggle-status', $pesanTemplate) }}" method="POST" style="display: inline;">
                            @csrf
                            <button type="submit" class="btn btn-{{ $pesanTemplate->aktif ? 'secondary' : 'success' }}">
                                <i class="fas fa-toggle-{{ $pesanTemplate->aktif ? 'off' : 'on' }} me-1"></i>
                                {{ $pesanTemplate->aktif ? 'Nonaktifkan' : 'Aktifkan' }}
                            </button>
                        </form>
                        
                        <button type="button" class="btn btn-danger" onclick="confirmDelete()">
                            <i class="fas fa-trash me-1"></i>Hapus
                        </button>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-lg-4">
            <!-- WhatsApp Preview -->
            <div class="card">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-success">
                        <i class="fab fa-whatsapp me-2"></i>Preview WhatsApp
                    </h6>
                </div>
                <div class="card-body">
                    <div class="whatsapp-preview">
                        <div class="chat-bubble">
                            <div class="preview-text">
                                {{ $pesanTemplate->replaceVariables([
                                    'nama' => 'John Doe',
                                    'nomor_hp' => '081234567890',
                                    'alamat' => 'Jl. Contoh No. 123',
                                    'paket' => 'Internet 20 Mbps',
                                    'tagihan' => 'Rp 250.000',
                                    'tanggal' => now()->format('d/m/Y'),
                                    'perusahaan' => 'PT. Internet Provider',
                                    'cs_name' => 'Customer Service',
                                    'nomor_invoice' => 'INV-2024-001234',
                                    'periode_tagihan' => 'Januari 2024',
                                    'tanggal_jatuh_tempo' => '25/01/2024',
                                    'link_download_invoice' => url('/invoices/1/download')
                                ]) }}
                            </div>
                            <div class="chat-time">
                                <span id="currentTime"></span>
                                <i class="fas fa-check-double text-primary ms-1"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Statistics -->
            <div class="card mt-3">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-chart-bar me-2"></i>Statistik Template
                    </h6>
                </div>
                <div class="card-body">
                    <div class="stats-list">
                        <div class="stat-item">
                            <div class="stat-icon">
                                <i class="fas fa-font text-primary"></i>
                            </div>
                            <div class="stat-content">
                                <div class="stat-number">{{ number_format($pesanTemplate->jumlah_karakter) }}</div>
                                <div class="stat-label">Karakter</div>
                            </div>
                        </div>
                        
                        <div class="stat-item">
                            <div class="stat-icon">
                                <i class="fas fa-spell-check text-success"></i>
                            </div>
                            <div class="stat-content">
                                <div class="stat-number">{{ str_word_count($pesanTemplate->kont_template) }}</div>
                                <div class="stat-label">Kata</div>
                            </div>
                        </div>
                        
                        <div class="stat-item">
                            <div class="stat-icon">
                                <i class="fas fa-list-ol text-info"></i>
                            </div>
                            <div class="stat-content">
                                <div class="stat-number">{{ substr_count($pesanTemplate->kont_template, "\n") + 1 }}</div>
                                <div class="stat-label">Baris</div>
                            </div>
                        </div>
                        
                        <div class="stat-item">
                            <div class="stat-icon">
                                <i class="fas fa-code text-warning"></i>
                            </div>
                            <div class="stat-content">
                                <div class="stat-number">{{ count($pesanTemplate->getAvailableVariables()) }}</div>
                                <div class="stat-label">Variabel</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Template History -->
            <div class="card mt-3">
                <div class="card-header">
                    <h6 class="m-0 font-weight-bold text-secondary">
                        <i class="fas fa-history me-2"></i>Riwayat Template
                    </h6>
                </div>
                <div class="card-body">
                    <div class="timeline">
                        <div class="timeline-item">
                            <div class="timeline-icon bg-success">
                                <i class="fas fa-plus"></i>
                            </div>
                            <div class="timeline-content">
                                <div class="timeline-title">Template Dibuat</div>
                                <div class="timeline-time">{{ $pesanTemplate->created_at->format('d M Y, H:i') }}</div>
                            </div>
                        </div>
                        
                        @if($pesanTemplate->created_at != $pesanTemplate->updated_at)
                        <div class="timeline-item">
                            <div class="timeline-icon bg-warning">
                                <i class="fas fa-edit"></i>
                            </div>
                            <div class="timeline-content">
                                <div class="timeline-title">Terakhir Diupdate</div>
                                <div class="timeline-time">{{ $pesanTemplate->updated_at->format('d M Y, H:i') }}</div>
                            </div>
                        </div>
                        @endif
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Delete Confirmation Modal -->
<div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="deleteModalLabel">
                    <i class="fas fa-exclamation-triangle text-warning me-2"></i>
                    Konfirmasi Hapus
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <p>Apakah Anda yakin ingin menghapus template <strong>{{ $pesanTemplate->pesan_template }}</strong>?</p>
                <p class="text-muted small">Tindakan ini tidak dapat dibatalkan.</p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Batal</button>
                <form action="{{ route('pesan-templates.destroy', $pesanTemplate) }}" method="POST" style="display: inline;">
                    @csrf
                    @method('DELETE')
                    <button type="submit" class="btn btn-danger">
                        <i class="fas fa-trash me-1"></i>Hapus
                    </button>
                </form>
            </div>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    updateTime();
    setInterval(updateTime, 1000);
});

function updateTime() {
    const now = new Date();
    const timeString = now.toLocaleTimeString('id-ID', { 
        hour: '2-digit', 
        minute: '2-digit' 
    });
    document.getElementById('currentTime').textContent = timeString;
}

function copyToClipboard(text) {
    navigator.clipboard.writeText(text).then(function() {
        // Show success message
        const toast = document.createElement('div');
        toast.className = 'toast-notification';
        toast.textContent = 'Berhasil disalin ke clipboard!';
        document.body.appendChild(toast);
        
        setTimeout(() => {
            toast.classList.add('show');
        }, 100);
        
        setTimeout(() => {
            toast.classList.remove('show');
            setTimeout(() => {
                document.body.removeChild(toast);
            }, 300);
        }, 2000);
    }).catch(function(err) {
        alert('Gagal menyalin ke clipboard');
    });
}

function copyVariableToClipboard(button) {
    const variable = button.getAttribute('data-variable');
    const text = '{{' + variable + '}}';
    copyToClipboard(text);
}

function copyTemplateToClipboard(button) {
    const encodedTemplate = button.getAttribute('data-template');
    const text = atob(encodedTemplate);
    copyToClipboard(text);
}

function previewTemplate() {
    const content = {!! json_encode($pesanTemplate->replaceVariables([
        'nama' => 'John Doe',
        'nomor_hp' => '081234567890',
        'alamat' => 'Jl. Contoh No. 123',
        'paket' => 'Internet 20 Mbps',
        'tagihan' => 'Rp 250.000',
        'tanggal' => now()->format('d/m/Y'),
        'perusahaan' => 'PT. Internet Provider',
        'cs_name' => 'Customer Service',
        'nomor_invoice' => 'INV-2024-001234',
        'periode_tagihan' => 'Januari 2024',
        'tanggal_jatuh_tempo' => '25/01/2024',
                        'link_download_invoice' => url('/invoices/1/download')
    ])) !!};
    
    const previewWindow = window.open('', '_blank', 'width=400,height=600');
    previewWindow.document.write(
        '<html>' +
            '<head>' +
                '<title>Preview Template - {{ $pesanTemplate->pesan_template }}</title>' +
                '<style>' +
                    'body { ' +
                        'font-family: Arial, sans-serif; ' +
                        'padding: 20px; ' +
                        'background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);' +
                        'margin: 0;' +
                    '}' +
                    '.preview { ' +
                        'background: white; ' +
                        'padding: 20px; ' +
                        'border-radius: 15px; ' +
                        'box-shadow: 0 4px 20px rgba(0,0,0,0.2);' +
                        'max-width: 350px;' +
                        'margin: 20px auto;' +
                    '}' +
                    '.header { ' +
                        'color: #25D366; ' +
                        'font-weight: bold; ' +
                        'margin-bottom: 15px;' +
                        'text-align: center;' +
                        'font-size: 18px;' +
                    '}' +
                    '.content {' +
                        'white-space: pre-wrap;' +
                        'line-height: 1.4;' +
                        'color: #333;' +
                    '}' +
                    '.time {' +
                        'text-align: right;' +
                        'margin-top: 10px;' +
                        'font-size: 12px;' +
                        'color: #666;' +
                    '}' +
                '</style>' +
            '</head>' +
            '<body>' +
                '<div class="preview">' +
                    '<div class="header">📱 Preview WhatsApp</div>' +
                    '<div class="content">' + content.replace(/\n/g, '<br>') + '</div>' +
                    '<div class="time">' + new Date().toLocaleTimeString('id-ID', { hour: '2-digit', minute: '2-digit' }) + ' ✓✓</div>' +
                '</div>' +
            '</body>' +
        '</html>'
    );
}

function confirmDelete() {
    const deleteModal = new bootstrap.Modal(document.getElementById('deleteModal'));
    deleteModal.show();
}
</script>

<style>
.template-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e3e6f0;
}

.card {
    border: none;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    border-radius: 0.5rem;
}

.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
    border-radius: 0.5rem 0.5rem 0 0 !important;
}

.info-group {
    margin-bottom: 1rem;
}

.info-label {
    font-weight: 600;
    color: #5a5c69;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    display: block;
}

.info-value {
    color: #3a3b45;
    font-size: 0.9rem;
}

.template-content {
    background: #f8f9fc;
    border: 1px solid #e3e6f0;
    border-radius: 0.5rem;
    padding: 1rem;
}

.template-text {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #3a3b45;
}

.variables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.variable-card {
    background: #f8f9fc;
    border: 1px solid #e3e6f0;
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.variable-card code {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
}

.whatsapp-preview {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 1rem;
    padding: 1rem;
    min-height: 200px;
}

.chat-bubble {
    background: white;
    border-radius: 1rem 1rem 1rem 0.25rem;
    padding: 1rem;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.preview-text {
    color: #333;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.chat-time {
    text-align: right;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: #666;
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background: #f8f9fc;
    border-radius: 0.5rem;
    border: 1px solid #e3e6f0;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3a3b45;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e3e6f0;
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-icon {
    position: absolute;
    left: -2rem;
    top: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-content {
    background: #f8f9fc;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid #e3e6f0;
}

.timeline-title {
    font-weight: 600;
    color: #3a3b45;
    font-size: 0.875rem;
}

.timeline-time {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

.modal-content {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid #e3e6f0;
}

.modal-footer {
    border-top: 1px solid #e3e6f0;
}

.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    z-index: 9999;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.toast-notification.show {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 768px) {
    .template-header h1 {
        font-size: 1.25rem;
    }
    
    .variables-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-preview {
        min-height: 150px;
        padding: 0.75rem;
    }
    
    .chat-bubble {
        padding: 0.75rem;
    }
    
    .stats-list {
        gap: 0.5rem;
    }
    
    .stat-item {
        padding: 0.5rem;
    }
    
    .stat-icon {
        width: 32px;
        height: 32px;
        margin-right: 0.75rem;
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .timeline {
        padding-left: 1.5rem;
    }
    
    .timeline-icon {
        left: -1.5rem;
        width: 1.5rem;
        height: 1.5rem;
    }
}
</style>
@endsection