@extends('layouts.app')
@section('title', 'ডেলিভারি রিপোর্ট')
@section('page-title', 'ডেলিভারি রিপোর্ট')

@section('content')

{{-- Report Nav --}}
<div class="d-flex gap-2 mb-4 flex-wrap">
    <a href="{{ route('admin.reports.sales') }}" class="btn btn-outline-primary btn-sm rounded-pill">
        <i class="bi bi-graph-up me-1"></i>বিক্রয়
    </a>
    <a href="{{ route('admin.reports.stock') }}" class="btn btn-outline-warning btn-sm rounded-pill">
        <i class="bi bi-fire me-1"></i>স্টক
    </a>
    <a href="{{ route('admin.reports.due-customers') }}" class="btn btn-outline-danger btn-sm rounded-pill">
        <i class="bi bi-exclamation-circle me-1"></i>বকেয়া গ্রাহক
    </a>
    <a href="{{ route('admin.reports.delivery') }}" class="btn btn-info text-white btn-sm rounded-pill">
        <i class="bi bi-bicycle me-1"></i>ডেলিভারি
    </a>
</div>

{{-- Filter --}}
<div class="card stat-card mb-4">
    <div class="card-body py-3">
        <form method="GET" class="row g-2 align-items-end">
            <div class="col-md-3">
                <label class="form-label small fw-semibold">শুরুর তারিখ</label>
                <input type="date" name="date_from" value="{{ $dateFrom->format('Y-m-d') }}" class="form-control form-control-sm">
            </div>
            <div class="col-md-3">
                <label class="form-label small fw-semibold">শেষ তারিখ</label>
                <input type="date" name="date_to" value="{{ $dateTo->format('Y-m-d') }}" class="form-control form-control-sm">
            </div>
            <div class="col-md-2">
                <button type="submit" class="btn btn-info text-white btn-sm w-100"><i class="bi bi-search me-1"></i>দেখুন</button>
            </div>
            <div class="col-md-auto ms-auto d-flex gap-2">
                <a href="{{ route('admin.reports.delivery', ['date_from'=>now()->format('Y-m-d'),'date_to'=>now()->format('Y-m-d')]) }}"
                   class="btn btn-outline-secondary btn-sm">আজ</a>
                <a href="{{ route('admin.reports.delivery', ['date_from'=>now()->startOfWeek()->format('Y-m-d'),'date_to'=>now()->format('Y-m-d')]) }}"
                   class="btn btn-outline-secondary btn-sm">এই সপ্তাহ</a>
                <a href="{{ route('admin.reports.delivery', ['date_from'=>now()->startOfMonth()->format('Y-m-d'),'date_to'=>now()->format('Y-m-d')]) }}"
                   class="btn btn-outline-secondary btn-sm">এই মাস</a>
            </div>
        </form>
    </div>
</div>

{{-- Summary Cards --}}
<div class="row g-3 mb-4">
    <div class="col-6 col-md-3">
        <div class="card stat-card text-center py-3 border-start border-4 border-primary">
            <i class="bi bi-box-seam text-primary fs-3 mb-1"></i>
            <div class="fs-2 fw-bold">{{ $summary->total ?? 0 }}</div>
            <div class="small text-muted">মোট ডেলিভারি</div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="card stat-card text-center py-3 border-start border-4 border-success">
            <i class="bi bi-check2-all text-success fs-3 mb-1"></i>
            <div class="fs-2 fw-bold text-success">{{ $summary->delivered ?? 0 }}</div>
            <div class="small text-muted">সফল ডেলিভারি</div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="card stat-card text-center py-3 border-start border-4 border-danger">
            <i class="bi bi-x-circle text-danger fs-3 mb-1"></i>
            <div class="fs-2 fw-bold text-danger">{{ $summary->failed ?? 0 }}</div>
            <div class="small text-muted">ব্যর্থ ডেলিভারি</div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="card stat-card text-center py-3 border-start border-4 border-info">
            <i class="bi bi-arrow-return-left text-info fs-3 mb-1"></i>
            <div class="fs-2 fw-bold text-info">{{ $summary->empty_returned ?? 0 }}</div>
            <div class="small text-muted">খালি সিলিন্ডার ফেরত</div>
        </div>
    </div>
</div>

<div class="row g-4 mb-4">
    {{-- Per Delivery Boy Stats --}}
    <div class="col-lg-5">
        <div class="card stat-card h-100">
            <div class="card-header bg-white border-0 pt-3">
                <h6 class="fw-semibold mb-0"><i class="bi bi-bicycle text-info me-2"></i>ডেলিভারি বয় পারফরম্যান্স</h6>
            </div>
            <div class="card-body p-0">
                <table class="table mb-0 align-middle">
                    <thead class="table-light">
                        <tr>
                            <th>নাম</th>
                            <th class="text-center">মোট</th>
                            <th class="text-center text-success">সফল</th>
                            <th class="text-center text-danger">ব্যর্থ</th>
                            <th class="text-center">হার</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($deliveryStats as $ds)
                        @php $rate = $ds->total > 0 ? round(($ds->delivered / $ds->total) * 100) : 0; @endphp
                        <tr>
                            <td class="fw-semibold small">{{ $ds->deliveryBoy?->name }}</td>
                            <td class="text-center">{{ $ds->total }}</td>
                            <td class="text-center text-success fw-semibold">{{ $ds->delivered }}</td>
                            <td class="text-center text-danger">{{ $ds->failed }}</td>
                            <td class="text-center">
                                <div class="progress" style="height:6px;width:60px" title="{{ $rate }}%">
                                    <div class="progress-bar bg-{{ $rate >= 80 ? 'success' : ($rate >= 60 ? 'warning' : 'danger') }}"
                                         style="width:{{ $rate }}%"></div>
                                </div>
                                <small class="text-muted">{{ $rate }}%</small>
                            </td>
                        </tr>
                        @empty
                        <tr><td colspan="5" class="text-center text-muted py-3">কোনো ডেলিভারি নেই।</td></tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    {{-- Daily Trend Chart --}}
    <div class="col-lg-7">
        <div class="card stat-card h-100">
            <div class="card-header bg-white border-0 pt-3">
                <h6 class="fw-semibold mb-0"><i class="bi bi-graph-up text-primary me-2"></i>দৈনিক ডেলিভারি ট্রেন্ড</h6>
            </div>
            <div class="card-body">
                <canvas id="deliveryChart" height="140"></canvas>
            </div>
        </div>
    </div>
</div>

{{-- Delivery Log --}}
<div class="card stat-card">
    <div class="card-header bg-white border-0 pt-3">
        <h6 class="fw-semibold mb-0"><i class="bi bi-list-check text-muted me-2"></i>ডেলিভারি লগ</h6>
    </div>
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table table-hover mb-0 align-middle small">
                <thead class="table-light">
                    <tr>
                        <th>অর্ডার নং</th>
                        <th>গ্রাহক</th>
                        <th>ডেলিভারি বয়</th>
                        <th>স্ট্যাটাস</th>
                        <th>ফেরত সিলিন্ডার</th>
                        <th>সময়</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($recentDeliveries as $del)
                    <tr>
                        <td>
                            <a href="{{ route('admin.orders.show', $del->order_id) }}" class="text-decoration-none fw-semibold">
                                {{ $del->order?->order_number }}
                            </a>
                        </td>
                        <td>
                            <div class="fw-semibold">{{ $del->order?->customer?->name }}</div>
                            <small class="text-muted">{{ $del->order?->customer?->phone }}</small>
                        </td>
                        <td>{{ $del->deliveryBoy?->name }}</td>
                        <td>
                            <span class="badge bg-{{ $del->status_color }}">{{ $del->status_label }}</span>
                        </td>
                        <td class="text-center">
                            @if($del->empty_returned > 0)
                                <span class="badge bg-info rounded-pill">{{ $del->empty_returned }}টি</span>
                            @else
                                <span class="text-muted">—</span>
                            @endif
                        </td>
                        <td class="text-muted">{{ $del->created_at->format('d M Y, h:i A') }}</td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="text-center text-muted py-4">কোনো ডেলিভারি রেকর্ড নেই।</td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
    @if($recentDeliveries->hasPages())
        <div class="card-footer bg-white border-0">{{ $recentDeliveries->links() }}</div>
    @endif
</div>

@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
<script>
new Chart(document.getElementById('deliveryChart'), {
    type: 'bar',
    data: {
        labels: @json($trendLabels),
        datasets: [
            {
                label: 'মোট ডেলিভারি',
                data: @json($trendTotal),
                backgroundColor: 'rgba(13,110,253,.2)',
                borderColor: '#0d6efd',
                borderWidth: 2,
                type: 'bar',
            },
            {
                label: 'সফল',
                data: @json($trendDelivered),
                borderColor: '#198754',
                backgroundColor: 'rgba(25,135,84,.1)',
                type: 'line',
                tension: .4,
                fill: false,
            }
        ]
    },
    options: {
        responsive: true,
        plugins: { legend: { position: 'top' } },
        scales: { y: { beginAtZero: true, ticks: { stepSize: 1 } } }
    }
});
</script>
@endpush