@extends('layouts.app')

@section('title', 'Statistik Meja Restoran - Hotel Management System')
@section('page-title', 'Statistik Meja Restoran')

@section('page-actions')
<div class="btn-toolbar mb-2 mb-md-0">
    <a href="{{ route('restaurant-tables.index') }}" class="btn btn-secondary">
        <i class="fas fa-arrow-left me-2"></i>Kembali
    </a>
</div>
@endsection

@section('content')
<div class="row">
    <!-- Statistics Cards -->
    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card border-left-primary shadow h-100 py-2">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                            Total Meja
                        </div>
                        <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $totalTables }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="fas fa-table fa-2x text-gray-300"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card border-left-success shadow h-100 py-2">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                            Tersedia
                        </div>
                        <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $availableTables }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="fas fa-check-circle fa-2x text-gray-300"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card border-left-warning shadow h-100 py-2">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                            Sedang Digunakan
                        </div>
                        <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $occupiedTables }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="fas fa-users fa-2x text-gray-300"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card border-left-danger shadow h-100 py-2">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-danger text-uppercase mb-1">
                            Maintenance
                        </div>
                        <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $maintenanceTables }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="fas fa-tools fa-2x text-gray-300"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="row">
    <!-- Status Distribution Chart -->
    <div class="col-lg-6">
        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-chart-pie me-2"></i>Distribusi Status Meja
                </h6>
            </div>
            <div class="card-body">
                <canvas id="statusChart"></canvas>
            </div>
        </div>
    </div>

    <!-- Capacity Distribution -->
    <div class="col-lg-6">
        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-chart-bar me-2"></i>Distribusi Kapasitas Meja
                </h6>
            </div>
            <div class="card-body">
                <canvas id="capacityChart"></canvas>
            </div>
        </div>
    </div>
</div>

<div class="row">
    <!-- Detailed Table Statistics -->
    <div class="col-12">
        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-list me-2"></i>Statistik Detail Per Meja
                </h6>
            </div>
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-bordered table-hover">
                        <thead class="table-light">
                            <tr>
                                <th>No. Meja</th>
                                <th>Kapasitas</th>
                                <th>Status</th>
                                <th>Total Pesanan</th>
                                <th>Pesanan Pending</th>
                                <th>Pesanan Selesai</th>
                                <th>Utilization Rate</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($tables as $table)
                            <tr>
                                <td><strong>{{ $table->table_number }}</strong></td>
                                <td>
                                    <span class="badge bg-info">
                                        <i class="fas fa-users me-1"></i>{{ $table->capacity }} orang
                                    </span>
                                </td>
                                <td>
                                    @switch($table->status)
                                        @case('available')
                                            <span class="badge bg-success">Tersedia</span>
                                            @break
                                        @case('occupied')
                                            <span class="badge bg-warning">Sedang Digunakan</span>
                                            @break
                                        @case('reserved')
                                            <span class="badge bg-primary">Dipesan</span>
                                            @break
                                        @case('maintenance')
                                            <span class="badge bg-danger">Maintenance</span>
                                            @break
                                    @endswitch
                                </td>
                                <td>
                                    <span class="badge bg-secondary">{{ $table->total_orders }}</span>
                                </td>
                                <td>
                                    @if($table->pending_orders > 0)
                                        <span class="badge bg-warning">{{ $table->pending_orders }}</span>
                                    @else
                                        <span class="text-muted">-</span>
                                    @endif
                                </td>
                                <td>
                                    <span class="badge bg-success">{{ $table->served_orders }}</span>
                                </td>
                                <td>
                                    @php
                                        $utilizationRate = $totalTables > 0 ? ($table->total_orders / max($totalTables, 1)) * 100 : 0;
                                    @endphp
                                    <div class="progress" style="height: 20px;">
                                        <div class="progress-bar {{ $utilizationRate > 50 ? 'bg-success' : ($utilizationRate > 25 ? 'bg-warning' : 'bg-danger') }}" 
                                             role="progressbar" 
                                             style="width: {{ $utilizationRate }}%" 
                                             aria-valuenow="{{ $utilizationRate }}" 
                                             aria-valuemin="0" 
                                             aria-valuemax="100">
                                            {{ number_format($utilizationRate, 1) }}%
                                        </div>
                                    </div>
                                </td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
    // Status Distribution Chart
    const statusCtx = document.getElementById('statusChart').getContext('2d');
    const statusChart = new Chart(statusCtx, {
        type: 'doughnut',
        data: {
            labels: ['Tersedia', 'Sedang Digunakan', 'Dipesan', 'Maintenance'],
            datasets: [{
                data: [{{ $availableTables }}, {{ $occupiedTables }}, {{ $reservedTables }}, {{ $maintenanceTables }}],
                backgroundColor: [
                    '#28a745',
                    '#ffc107',
                    '#007bff',
                    '#dc3545'
                ],
                borderWidth: 2,
                borderColor: '#fff'
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    position: 'bottom'
                }
            }
        }
    });

    // Capacity Distribution Chart
    const capacityCtx = document.getElementById('capacityChart').getContext('2d');
    
    // Group tables by capacity
    const capacityData = {};
    @foreach($tables as $table)
        capacityData[{{ $table->capacity }}] = (capacityData[{{ $table->capacity }}] || 0) + 1;
    @endforeach
    
    const capacityLabels = Object.keys(capacityData).sort((a, b) => a - b);
    const capacityValues = capacityLabels.map(cap => capacityData[cap]);
    
    const capacityChart = new Chart(capacityCtx, {
        type: 'bar',
        data: {
            labels: capacityLabels.map(cap => cap + ' orang'),
            datasets: [{
                label: 'Jumlah Meja',
                data: capacityValues,
                backgroundColor: '#007bff',
                borderColor: '#0056b3',
                borderWidth: 1
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            scales: {
                y: {
                    beginAtZero: true,
                    ticks: {
                        stepSize: 1
                    }
                }
            },
            plugins: {
                legend: {
                    display: false
                }
            }
        }
    });
</script>
@endsection