@extends('layouts.app')

@section('title', $form->name ?? 'Form Details')

@push('styles')
<style>
    .page-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .page-header h1 { font-size: 1.5rem; font-weight: 700; }

    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

    .breadcrumb a { color: var(--accent); }
    .breadcrumb a:hover { text-decoration: underline; }

    .header-actions {
        display: flex;
        gap: 0.5rem;
    }

    /* Stats Row */
    .stats-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .stat-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        transition: transform var(--transition), box-shadow var(--transition);
    }

    .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow);
    }

    .stat-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1rem;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.1rem;
    }

    .stat-icon.blue { background: var(--accent-light); color: var(--accent); }
    .stat-icon.green { background: var(--success-light); color: var(--success); }

    .stat-value {
        font-size: 1.75rem;
        font-weight: 700;
        line-height: 1;
        margin-bottom: 0.375rem;
    }

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

    /* Layout */
    .show-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .card-title {
        font-size: 1rem;
        font-weight: 600;
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    /* Form Preview */
    .preview-form {
        background: var(--bg-primary);
        border-radius: var(--radius-md);
        padding: 1.5rem;
    }

    .preview-title {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
        color: var(--text-primary);
    }

    .preview-description {
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 1.5rem;
    }

    .preview-field {
        margin-bottom: 1rem;
    }

    .preview-field label {
        display: block;
        font-size: 0.85rem;
        font-weight: 500;
        margin-bottom: 0.375rem;
        color: var(--text-secondary);
    }

    .preview-field input,
    .preview-field select,
    .preview-field textarea {
        width: 100%;
        padding: 0.625rem;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        background: var(--bg-card);
        color: var(--text-primary);
        font-family: inherit;
        font-size: 0.85rem;
    }

    .preview-field textarea { min-height: 80px; resize: vertical; }

    .preview-field .checkbox-group,
    .preview-field .radio-group {
        display: flex;
        flex-direction: column;
        gap: 0.375rem;
    }

    .preview-field .checkbox-group label,
    .preview-field .radio-group label {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 400;
        cursor: pointer;
    }

    .preview-field .checkbox-group input,
    .preview-field .radio-group input {
        width: auto;
        accent-color: var(--accent);
    }

    .preview-submit {
        margin-top: 1.5rem;
    }

    /* Embed Code */
    .embed-section { margin-bottom: 1.25rem; }

    .embed-label {
        font-size: 0.85rem;
        font-weight: 500;
        color: var(--text-secondary);
        margin-bottom: 0.5rem;
        display: block;
    }

    .code-block {
        background: var(--bg-primary);
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 1rem;
        font-family: 'Courier New', monospace;
        font-size: 0.8rem;
        color: var(--success);
        word-break: break-all;
        position: relative;
    }

    .copy-btn {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        background: var(--bg-hover);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        font-size: 0.7rem;
        cursor: pointer;
        transition: all var(--transition);
        font-family: inherit;
    }

    .copy-btn:hover { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }
    .copy-btn.copied { background: var(--success-light); color: var(--success); border-color: var(--success); }

    /* Submissions Table */
    .table-container {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow-x: auto;
    }

    .table-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 1.5rem;
        border-bottom: 1px solid var(--border);
    }

    .table-title {
        font-size: 1rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .data-table {
        width: 100%;
        border-collapse: collapse;
    }

    .data-table th {
        text-align: left;
        padding: 0.75rem 1.5rem;
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--text-muted);
        border-bottom: 1px solid var(--border);
        background: var(--bg-secondary);
    }

    .data-table td {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
        border-bottom: 1px solid var(--border);
        color: var(--text-secondary);
    }

    .data-table tbody tr:hover { background: var(--bg-hover); }

    .action-btn {
        background: var(--bg-hover);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        padding: 0.375rem 0.75rem;
        border-radius: var(--radius-sm);
        font-size: 0.8rem;
        cursor: pointer;
        transition: all var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 0.375rem;
        font-family: inherit;
    }

    .action-btn:hover {
        background: var(--accent-light);
        color: var(--accent);
        border-color: var(--accent);
    }

    .badge-status {
        display: inline-flex;
        align-items: center;
        padding: 0.25rem 0.625rem;
        border-radius: 20px;
        font-size: 0.7rem;
        font-weight: 600;
        text-transform: capitalize;
    }

    .badge-active { background: rgba(0, 212, 170, 0.15); color: #00d4aa; }
    .badge-inactive { background: rgba(99, 110, 114, 0.15); color: #636e72; }
    .badge-draft { background: rgba(255, 165, 2, 0.15); color: #ffa502; }

    .empty-state {
        text-align: center;
        padding: 3rem 2rem;
        color: var(--text-muted);
    }

    .empty-state i {
        font-size: 2rem;
        margin-bottom: 0.75rem;
        color: var(--accent);
        opacity: 0.5;
    }

    .empty-state p { font-size: 0.85rem; }

    @media (max-width: 1024px) {
        .show-grid { grid-template-columns: 1fr; }
        .stats-row { grid-template-columns: 1fr; }
    }
</style>
@endpush

@section('content')
    <div class="breadcrumb">
        <a href="{{ route('inventory.forms.index') }}">Forms</a>
        <i class="fas fa-chevron-right" style="font-size:0.6rem;"></i>
        <span>{{ $form->name ?? 'Form Details' }}</span>
    </div>

    <div class="page-header">
        <h1>
            {{ $form->name ?? 'Order Form' }}
            <span class="badge-status badge-{{ $form->status ?? 'draft' }}">{{ ucfirst($form->status ?? 'draft') }}</span>
        </h1>
        <div class="header-actions">
            <a href="{{ route('inventory.forms.edit', $form->id) }}" class="btn btn-primary">
                <i class="fas fa-pen"></i> Edit Form
            </a>
        </div>
    </div>

    {{-- Stats --}}
    <div class="stats-row">
        <div class="stat-card">
            <div class="stat-header">
                <div class="stat-icon blue">
                    <i class="fas fa-inbox"></i>
                </div>
            </div>
            <div class="stat-value">{{ $totalSubmissions ?? 0 }}</div>
            <div class="stat-label">Total Submissions</div>
        </div>
        <div class="stat-card">
            <div class="stat-header">
                <div class="stat-icon green">
                    <i class="fas fa-calendar-week"></i>
                </div>
            </div>
            <div class="stat-value">{{ $weekSubmissions ?? 0 }}</div>
            <div class="stat-label">Submissions This Week</div>
        </div>
    </div>

    <div class="show-grid">
        {{-- Left: Preview --}}
        <div>
            <div class="card">
                <h3 class="card-title"><i class="fas fa-eye"></i> Form Preview</h3>

                <div class="preview-form">
                    <div class="preview-title">{{ $form->name ?? 'Your Form' }}</div>
                    @if($form->description ?? null)
                        <div class="preview-description">{{ $form->description }}</div>
                    @endif

                    <div id="previewFields">
                        @php $fields = is_string($form->fields ?? '[]') ? json_decode($form->fields, true) : ($form->fields ?? []); @endphp

                        @forelse($fields as $field)
                            <div class="preview-field">
                                <label>{{ $field['label'] ?? 'Field' }}{{ !empty($field['required']) ? ' *' : '' }}</label>

                                @switch($field['type'] ?? 'text')
                                    @case('textarea')
                                        <textarea placeholder="{{ $field['placeholder'] ?? '' }}" disabled></textarea>
                                        @break
                                    @case('select')
                                        <select disabled>
                                            <option value="">Select...</option>
                                            @foreach(explode("\n", $field['options'] ?? '') as $opt)
                                                @if(trim($opt))
                                                    <option>{{ trim($opt) }}</option>
                                                @endif
                                            @endforeach
                                        </select>
                                        @break
                                    @case('checkbox')
                                        <div class="checkbox-group">
                                            @foreach(explode("\n", $field['options'] ?? '') as $opt)
                                                @if(trim($opt))
                                                    <label><input type="checkbox" disabled> {{ trim($opt) }}</label>
                                                @endif
                                            @endforeach
                                        </div>
                                        @break
                                    @case('radio')
                                        <div class="radio-group">
                                            @foreach(explode("\n", $field['options'] ?? '') as $opt)
                                                @if(trim($opt))
                                                    <label><input type="radio" disabled> {{ trim($opt) }}</label>
                                                @endif
                                            @endforeach
                                        </div>
                                        @break
                                    @default
                                        <input type="{{ $field['type'] ?? 'text' }}" placeholder="{{ $field['placeholder'] ?? '' }}" disabled>
                                @endswitch
                            </div>
                        @empty
                            <p style="color:var(--text-muted); font-size:0.85rem; text-align:center; padding:2rem 0;">
                                This form has no fields configured.
                            </p>
                        @endforelse
                    </div>

                    <div class="preview-submit">
                        <button type="button" class="btn btn-primary" style="width:100%;" disabled>Submit Order</button>
                    </div>
                </div>
            </div>

            {{-- Recent Submissions --}}
            <div class="table-container">
                <div class="table-header">
                    <h2 class="table-title">
                        <i class="fas fa-inbox"></i> Recent Submissions
                    </h2>
                </div>

                @if(isset($submissions) && $submissions->count())
                    <table class="data-table">
                        <thead>
                            <tr>
                                <th>Customer Name</th>
                                <th>Email</th>
                                <th>Date</th>
                                <th>Action</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($submissions as $submission)
                                <tr>
                                    <td>{{ $submission->customer_name ?? 'N/A' }}</td>
                                    <td>{{ $submission->customer_email ?? '—' }}</td>
                                    <td>{{ $submission->created_at->format('M d, Y') }}</td>
                                    <td>
                                        <a href="{{ route('inventory.orders.show', $submission->order_id ?? $submission->id) }}" class="action-btn">
                                            <i class="fas fa-eye"></i> View
                                        </a>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @else
                    <div class="empty-state">
                        <i class="fas fa-inbox"></i>
                        <p>No submissions yet. Share your form to start receiving orders!</p>
                    </div>
                @endif
            </div>
        </div>

        {{-- Right: Embed Codes --}}
        <div>
            <div class="card">
                <h3 class="card-title"><i class="fas fa-code"></i> Embed Code</h3>

                <div class="embed-section">
                    <span class="embed-label">iFrame Embed</span>
                    <div class="code-block" id="iframeBlock">
                        <button type="button" class="copy-btn" onclick="copyEmbed('iframeBlock')"><i class="fas fa-copy"></i> Copy</button>
                        <span class="code-text">&lt;iframe src="{{ url('/forms/' . ($form->slug ?? 'form')) }}" width="100%" height="600" frameborder="0"&gt;&lt;/iframe&gt;</span>
                    </div>
                </div>

                <div class="embed-section">
                    <span class="embed-label">WordPress Shortcode</span>
                    <div class="code-block" id="wpBlock">
                        <button type="button" class="copy-btn" onclick="copyEmbed('wpBlock')"><i class="fas fa-copy"></i> Copy</button>
                        <span class="code-text">[tenseal_form id="{{ $form->id }}"]</span>
                    </div>
                </div>

                <div class="embed-section">
                    <span class="embed-label">API Endpoint</span>
                    <div class="code-block" id="apiBlock">
                        <button type="button" class="copy-btn" onclick="copyEmbed('apiBlock')"><i class="fas fa-copy"></i> Copy</button>
                        <span class="code-text">{{ url('/api/v1/forms/' . ($form->slug ?? 'form') . '/submit') }}</span>
                    </div>
                </div>
            </div>

            {{-- Form Info --}}
            <div class="card customer-info" style="margin-bottom:0;">
                <h3 class="card-title"><i class="fas fa-info-circle"></i> Form Info</h3>
                <div style="display:flex; justify-content:space-between; padding:0.625rem 0; border-bottom:1px solid var(--border);">
                    <span style="font-size:0.85rem; color:var(--text-muted);">Slug</span>
                    <span style="font-size:0.85rem; font-weight:500; color:var(--accent); font-family:'Courier New',monospace;">/{{ $form->slug ?? 'form' }}</span>
                </div>
                <div style="display:flex; justify-content:space-between; padding:0.625rem 0; border-bottom:1px solid var(--border);">
                    <span style="font-size:0.85rem; color:var(--text-muted);">Created</span>
                    <span style="font-size:0.85rem; font-weight:500; color:var(--text-primary);">{{ $form->created_at->format('M d, Y') }}</span>
                </div>
                <div style="display:flex; justify-content:space-between; padding:0.625rem 0;">
                    <span style="font-size:0.85rem; color:var(--text-muted);">Last Updated</span>
                    <span style="font-size:0.85rem; font-weight:500; color:var(--text-primary);">{{ $form->updated_at->format('M d, Y') }}</span>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('scripts')
<script>
    function copyEmbed(blockId) {
        const text = document.getElementById(blockId).querySelector('.code-text').textContent;
        navigator.clipboard.writeText(text).then(() => {
            const btn = document.getElementById(blockId).querySelector('.copy-btn');
            btn.classList.add('copied');
            btn.innerHTML = '<i class="fas fa-check"></i> Copied';
            setTimeout(() => {
                btn.classList.remove('copied');
                btn.innerHTML = '<i class="fas fa-copy"></i> Copy';
            }, 2000);
        });
    }
</script>
@endpush