@extends('layouts.customer')

@section('title', 'Edit Event - Admin')

@section('content')
<div class="admin-container">
    <!-- Page Header -->
    <div class="page-header">
        <h1>Edit Event</h1>
        <p class="subtitle">Update event details and view participants</p>
    </div>

    <div class="content-grid">
        <!-- Event Edit Form -->
        <div class="form-container">
            <h2 class="section-title">Event Details</h2>
            
            <form method="POST" action="{{ route('admin.events.update', $event) }}">
                @csrf
                @method('PUT')

                <!-- Event Name -->
                <div class="form-group">
                    <label for="name">Event Name *</label>
                    <input 
                        type="text" 
                        id="name" 
                        name="name" 
                        class="form-input @error('name') error @enderror" 
                        value="{{ old('name', $event->name) }}" 
                        required
                    >
                    @error('name')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Description -->
                <div class="form-group">
                    <label for="description">Description *</label>
                    <textarea 
                        id="description" 
                        name="description" 
                        rows="4" 
                        class="form-input @error('description') error @enderror" 
                        required
                    >{{ old('description', $event->description) }}</textarea>
                    @error('description')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Event Type -->
                <div class="form-group">
                    <label for="type">Event Type *</label>
                    <select id="type" name="type" class="form-select @error('type') error @enderror" required>
                        <option value="tasting" {{ old('type', $event->type) === 'tasting' ? 'selected' : '' }}>🍷 Wine Tasting</option>
                        <option value="harvest_festival" {{ old('type', $event->type) === 'harvest_festival' ? 'selected' : '' }}>🍇 Harvest Festival</option>
                        <option value="vineyard_tour" {{ old('type', $event->type) === 'vineyard_tour' ? 'selected' : '' }}>🚶 Vineyard Tour</option>
                    </select>
                    @error('type')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Date and Time -->
                <div class="form-row">
                    <div class="form-group">
                        <label for="event_date">Event Date *</label>
                        <input 
                            type="date" 
                            id="event_date" 
                            name="event_date" 
                            class="form-input @error('event_date') error @enderror" 
                            value="{{ old('event_date', $event->event_date->format('Y-m-d')) }}" 
                            required
                        >
                        @error('event_date')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>

                    <div class="form-group">
                        <label for="event_time">Event Time *</label>
                        <input 
                            type="time" 
                            id="event_time" 
                            name="event_time" 
                            class="form-input @error('event_time') error @enderror" 
                            value="{{ old('event_time', $event->event_time->format('H:i')) }}" 
                            required
                        >
                        @error('event_time')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>
                </div>

                <!-- Capacity and Price -->
                <div class="form-row">
                    <div class="form-group">
                        <label for="capacity">Capacity (Max Guests) *</label>
                        <input 
                            type="number" 
                            id="capacity" 
                            name="capacity" 
                            class="form-input @error('capacity') error @enderror" 
                            value="{{ old('capacity', $event->capacity) }}" 
                            min="1" 
                            required
                        >
                        @error('capacity')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>

                    <div class="form-group">
                        <label for="price_per_person">Price per Person (€) *</label>
                        <input 
                            type="number" 
                            id="price_per_person" 
                            name="price_per_person" 
                            class="form-input @error('price_per_person') error @enderror" 
                            value="{{ old('price_per_person', $event->price_per_person) }}" 
                            min="0" 
                            step="0.01" 
                            required
                        >
                        @error('price_per_person')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>
                </div>

                <!-- Location -->
                <div class="form-group">
                    <label for="location">Location</label>
                    <input 
                        type="text" 
                        id="location" 
                        name="location" 
                        class="form-input @error('location') error @enderror" 
                        value="{{ old('location', $event->location) }}"
                    >
                    @error('location')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Status -->
                <div class="form-group">
                    <label for="status">Status *</label>
                    <select id="status" name="status" class="form-select @error('status') error @enderror" required>
                        <option value="upcoming" {{ old('status', $event->status) === 'upcoming' ? 'selected' : '' }}>Upcoming</option>
                        <option value="cancelled" {{ old('status', $event->status) === 'cancelled' ? 'selected' : '' }}>Cancelled</option>
                        <option value="completed" {{ old('status', $event->status) === 'completed' ? 'selected' : '' }}>Completed</option>
                    </select>
                    @error('status')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Form Actions -->
                <div class="form-actions">
                    <a href="{{ route('admin.events.index') }}" class="btn-cancel">Cancel</a>
                    <button type="submit" class="btn-submit">Update Event</button>
                </div>
            </form>
        </div>

        <!-- Participants List -->
        <div class="participants-container">
            <h2 class="section-title">
                Participants 
                <span class="participants-count">({{ $event->reservations->where('pivot.status', 'confirmed')->count() }} confirmed)</span>
            </h2>

            @if($event->reservations->where('pivot.status', 'confirmed')->count() > 0)
            <div class="participants-stats">
                <div class="stat-item">
                    <div class="stat-label">Total Guests</div>
                    <div class="stat-value">{{ $event->confirmedReservationsCount() }}</div>
                </div>
                <div class="stat-item">
                    <div class="stat-label">Available Spots</div>
                    <div class="stat-value">{{ $event->availableSpots() }}</div>
                </div>
                <div class="stat-item">
                    <div class="stat-label">Total Revenue</div>
                    <div class="stat-value">€{{ number_format($event->confirmedReservationsCount() * $event->price_per_person, 2) }}</div>
                </div>
            </div>

            <div class="participants-list">
                @foreach($event->reservations->where('pivot.status', 'confirmed') as $user)
                <div class="participant-card">
                    <div class="participant-avatar">
                        {{ strtoupper(substr($user->name, 0, 1)) }}
                    </div>
                    <div class="participant-info">
                        <div class="participant-name">{{ $user->name }}</div>
                        <div class="participant-email">{{ $user->email }}</div>
                    </div>
                    <div class="participant-guests">
                        <svg style="width: 18px; height: 18px; color: #718096;" fill="currentColor" viewBox="0 0 20 20">
                            <path d="M9 6a3 3 0 11-6 0 3 3 0 016 0zM17 6a3 3 0 11-6 0 3 3 0 016 0zM12.93 17c.046-.327.07-.66.07-1a6.97 6.97 0 00-1.5-4.33A5 5 0 0119 16v1h-6.07zM6 11a5 5 0 015 5v1H1v-1a5 5 0 015-5z"/>
                        </svg>
                        <span>{{ $user->pivot->number_of_guests }} {{ $user->pivot->number_of_guests === 1 ? 'guest' : 'guests' }}</span>
                    </div>
                    <div class="participant-date">
                        Reserved: {{ $user->pivot->created_at->format('M j, Y') }}
                    </div>
                </div>
                @endforeach
            </div>
            @else
            <div class="empty-participants">
                <svg style="width: 48px; height: 48px; color: #cbd5e0;" fill="currentColor" viewBox="0 0 20 20">
                    <path d="M9 6a3 3 0 11-6 0 3 3 0 016 0zM17 6a3 3 0 11-6 0 3 3 0 016 0zM12.93 17c.046-.327.07-.66.07-1a6.97 6.97 0 00-1.5-4.33A5 5 0 0119 16v1h-6.07zM6 11a5 5 0 015 5v1H1v-1a5 5 0 015-5z"/>
                </svg>
                <p>No confirmed reservations yet</p>
            </div>
            @endif
        </div>
    </div>
</div>

<style>
    .admin-container {
        max-width: 100%;
    }

    .page-header {
        text-align: center;
        margin-bottom: 3rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
        color: #2d3748;
        margin-bottom: 0.5rem;
        font-weight: 700;
    }

    .subtitle {
        font-size: 1.1rem;
        color: #718096;
    }

    .content-grid {
        display: grid;
        grid-template-columns: 1fr 400px;
        gap: 2rem;
        align-items: start;
    }

    .form-container,
    .participants-container {
        background: white;
        padding: 2.5rem;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .section-title {
        font-size: 1.5rem;
        color: #2d3748;
        margin-bottom: 1.5rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .participants-count {
        font-size: 0.9rem;
        color: #718096;
        font-weight: 400;
    }

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

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    label {
        display: block;
        font-weight: 600;
        color: #2d3748;
        margin-bottom: 0.5rem;
        font-size: 0.95rem;
    }

    .form-input,
    .form-select {
        width: 100%;
        padding: 0.875rem 1rem;
        border: 2px solid #e2e8f0;
        border-radius: 8px;
        font-size: 1rem;
        transition: all 0.2s;
        background: #f7fafc;
        font-family: inherit;
    }

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

    .form-input:focus,
    .form-select:focus {
        outline: none;
        border-color: #89b4d9;
        background: white;
    }

    .form-input.error,
    .form-select.error {
        border-color: #fc8181;
        background: #fff5f5;
    }

    .error-message {
        display: block;
        color: #e53e3e;
        font-size: 0.875rem;
        margin-top: 0.5rem;
    }

    .form-actions {
        display: flex;
        gap: 1rem;
        margin-top: 2rem;
        padding-top: 2rem;
        border-top: 2px solid #e2e8f0;
    }

    .btn-submit,
    .btn-cancel {
        flex: 1;
        padding: 0.875rem 1.75rem;
        border-radius: 8px;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s;
        border: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        text-decoration: none;
    }

    .btn-submit {
        background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
        color: white;
        box-shadow: 0 2px 8px rgba(66, 153, 225, 0.3);
    }

    .btn-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(66, 153, 225, 0.4);
    }

    .btn-cancel {
        background: #f7fafc;
        color: #4a5568;
        border: 2px solid #e2e8f0;
    }

    .btn-cancel:hover {
        background: #edf2f7;
    }

    /* Participants Section */
    .participants-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .stat-item {
        background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
        padding: 1rem;
        border-radius: 8px;
        text-align: center;
    }

    .stat-label {
        font-size: 0.875rem;
        color: #718096;
        margin-bottom: 0.5rem;
    }

    .stat-value {
        font-size: 1.5rem;
        font-weight: 700;
        color: #2d3748;
    }

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

    .participant-card {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 1rem;
        background: #f7fafc;
        border-radius: 8px;
        transition: all 0.2s;
    }

    .participant-card:hover {
        background: #edf2f7;
        transform: translateX(4px);
    }

    .participant-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, #89b4d9 0%, #a8cce5 100%);
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.1rem;
        flex-shrink: 0;
    }

    .participant-info {
        flex: 1;
        min-width: 0;
    }

    .participant-name {
        font-weight: 600;
        color: #2d3748;
        font-size: 0.95rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .participant-email {
        font-size: 0.875rem;
        color: #718096;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .participant-guests {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: #4a5568;
        font-size: 0.875rem;
        font-weight: 600;
        padding: 0.5rem 0.75rem;
        background: white;
        border-radius: 6px;
    }

    .participant-date {
        font-size: 0.75rem;
        color: #a0aec0;
        text-align: right;
        min-width: 100px;
    }

    .empty-participants {
        text-align: center;
        padding: 3rem 1rem;
        color: #718096;
    }

    .empty-participants p {
        margin-top: 1rem;
        font-size: 0.95rem;
    }

    @media (max-width: 1200px) {
        .content-grid {
            grid-template-columns: 1fr;
        }

        .participants-container {
            order: -1;
        }
    }

    @media (max-width: 768px) {
        .form-row {
            grid-template-columns: 1fr;
        }

        .participants-stats {
            grid-template-columns: 1fr;
        }

        .form-container,
        .participants-container {
            padding: 1.5rem;
        }

        .participant-card {
            flex-wrap: wrap;
        }

        .participant-date {
            width: 100%;
            text-align: left;
            margin-top: 0.5rem;
        }
    }
</style>
@endsection