@extends('layouts.admin')
@section('title', 'Booking '.$booking->reference())

@section('content')
@php $canJobs = auth()->user()->hasPermission('transport.manage_jobs'); @endphp
<div class="d-flex flex-wrap align-items-center gap-3 mb-3">
    <div class="me-auto">
        <h2 class="h5 mb-0">{{ $booking->reference() }} @include('partials.status', ['status' => $booking->status_id]) @include('partials.status', ['status' => $booking->payment_status_id])</h2>
        <div class="small text-muted-2">Booked {{ ist($booking->created_at) }} via {{ $booking->workflow?->name ?? $booking->source_channel }}
            @if ($booking->reschedule_count) · rescheduled {{ $booking->reschedule_count }}× @endif</div>
    </div>
    @if (isset($actions['cancel']))
        <button class="btn btn-sm btn-outline-danger" data-bs-toggle="modal" data-bs-target="#cancelModal"><i class="bi bi-x-circle"></i> Cancel booking</button>
    @endif
</div>

@if ($booking->cancelled_at)
    <div class="alert alert-danger small"><strong>Cancelled</strong> {{ ist($booking->cancelled_at) }} — {{ $booking->cancellationReason?->label }}: {{ $booking->cancellation_note }}</div>
@endif

<div class="row g-3">
    <div class="col-lg-8">
        {{-- Next step for operations --}}
        @if ($canJobs)
            @if ($code === 'requested' && isset($actions['accept']))
                <div class="card mb-3 border-warning"><div class="card-body d-flex align-items-center gap-3">
                    <div class="me-auto"><strong>Waiting for acceptance.</strong> Accepting confirms the booking and gives it a reference number.</div>
                    <form method="POST" action="{{ route('admin.bookings.accept', $booking) }}">@csrf<button class="btn btn-success">Accept booking</button></form>
                </div></div>
            @elseif ($code === 'confirmed')
                <div class="card mb-3 border-primary">
                    <div class="card-header"><i class="bi bi-truck me-1"></i> Assign vehicle and driver</div>
                    <div class="card-body">
                        <p class="small text-muted-2 mb-3">Showing verified vehicles of active operators that can carry {{ $booking->total_weight_kg ? indian_number($booking->total_weight_kg).' kg' : 'the load' }}
                            and are free from {{ ist($window[0], 'd M h:i A') }} to {{ ist($window[1], 'h:i A') }}.</p>
                        @if ($vehicles->isEmpty())
                            <div class="alert alert-warning mb-0 small">No suitable vehicle is free for this slot. Verify more vehicles, or contact the customer to reschedule.</div>
                        @else
                            <form method="POST" action="{{ route('admin.bookings.assign', $booking) }}" class="row g-2 align-items-end">
                                @csrf
                                <div class="col-md-6"><label class="form-label">Vehicle</label>
                                    <select name="vehicle_id" id="vehicleSelect" class="form-select" required>
                                        @foreach ($vehicles as $v)
                                            <option value="{{ $v->id }}" @selected($v->vehicle_type_id === $booking->requested_vehicle_type_id)>
                                                {{ $v->registration_number }} · {{ $v->vehicleType->name }} {{ indian_number($v->capacity_kg) }} kg · {{ $v->operator->name }}</option>
                                        @endforeach
                                    </select></div>
                                <div class="col-md-4"><label class="form-label">Driver</label><select name="driver_user_id" id="driverSelect" class="form-select" required></select></div>
                                <div class="col-md-2"><button class="btn btn-primary w-100">Assign</button></div>
                            </form>
                        @endif
                    </div>
                </div>
            @elseif ($code === 'vehicle_assigned')
                <div class="card mb-3"><div class="card-body d-flex flex-wrap align-items-center gap-2">
                    <div class="me-auto"><strong>Vehicle assigned.</strong> Mark the pickup when the driver loads the goods.</div>
                    <form method="POST" action="{{ route('admin.bookings.progress', $booking) }}">@csrf<input type="hidden" name="action" value="pick_up"><button class="btn btn-primary" data-confirm="Mark as picked up? It can no longer be cancelled after this.">Mark picked up</button></form>
                    <button class="btn btn-outline-secondary" data-bs-toggle="modal" data-bs-target="#unassignModal">Release vehicle</button>
                </div></div>
            @elseif ($code === 'in_transit')
                <div class="card mb-3"><div class="card-body d-flex align-items-center gap-2">
                    <div class="me-auto"><strong>In transit.</strong></div>
                    <form method="POST" action="{{ route('admin.bookings.progress', $booking) }}">@csrf<input type="hidden" name="action" value="deliver"><button class="btn btn-primary">Mark delivered</button></form>
                </div></div>
            @elseif ($code === 'delivered')
                <div class="card mb-3"><div class="card-body d-flex align-items-center gap-2">
                    <div class="me-auto"><strong>Delivered.</strong> Record the cash collected, then complete the booking.</div>
                    <form method="POST" action="{{ route('admin.bookings.progress', $booking) }}">@csrf<input type="hidden" name="action" value="complete"><button class="btn btn-success">Complete</button></form>
                </div></div>
            @endif
        @endif

        <div class="card mb-3">
            <div class="card-header">Route</div>
            <div class="card-body">
                <ul class="timeline">
                    @foreach ($booking->stops as $s)
                        <li><strong>{{ ucfirst($s->stop_type) }}:</strong> {{ $s->place_name }}
                            <div class="small text-muted-2">{{ collect([$s->address_text, $s->locality_name, $s->district_name, $s->state_name])->filter()->unique()->join(', ') }}</div>
                            @if ($s->contact_name || $s->contact_phone)<div class="small">{{ $s->contact_name }} {{ $s->contact_phone }}</div>@endif
                            @if ($s->scheduled_at)<div class="when">Scheduled {{ ist($s->scheduled_at) }}</div>@endif
                        </li>
                    @endforeach
                </ul>
                <dl class="dl-grid small mt-2">
                    <dt>Pickup time</dt><dd>{{ ist($booking->pickup_scheduled_at) }}
                        @if ($booking->original_pickup_scheduled_at && $booking->original_pickup_scheduled_at != $booking->pickup_scheduled_at)<span class="text-muted-2">(first asked {{ ist($booking->original_pickup_scheduled_at) }})</span>@endif</dd>
                    <dt>Distance</dt><dd>{{ $booking->distance_km ? $booking->distance_km.' km' : '—' }} {{ $booking->estimated_duration_minutes ? '· about '.$booking->estimated_duration_minutes.' min' : '' }}</dd>
                    <dt>Contact</dt><dd>{{ $booking->contact_name }} {{ $booking->contact_phone }}</dd>
                </dl>
            </div>
        </div>

        <div class="card mb-3">
            <div class="card-header">Load</div>
            <div class="table-responsive"><table class="table table-sm">
                <thead><tr><th>Material</th><th>Packaging</th><th>Packages</th><th>Each</th><th>Total</th><th>Needs</th></tr></thead>
                <tbody>
                @foreach ($booking->items as $i)
                    <tr><td>{{ $i->material_name }} <span class="text-muted-2 small">{{ $i->materialType?->label }}</span></td>
                        <td>{{ $i->packagingType?->label ?? '—' }}</td><td>{{ $i->package_count ?? '—' }}</td>
                        <td>{{ $i->weight_per_package_kg ? (float) $i->weight_per_package_kg.' kg' : '—' }}</td>
                        <td>{{ indian_number($i->total_weight_kg) }} kg</td>
                        <td class="small">{{ collect([$i->requires_cover ? 'Cover' : null, $i->requires_refrigeration ? 'Cold' : null])->filter()->join(', ') ?: '—' }}</td></tr>
                @endforeach
                <tr class="fw-semibold"><td colspan="4">Total weight</td><td>{{ indian_number($booking->total_weight_kg) }} kg</td><td></td></tr>
                </tbody>
            </table></div>
            @if ($booking->loading_instructions)<div class="card-body small border-top"><strong>Loading instructions:</strong> {{ $booking->loading_instructions }}</div>@endif
        </div>

        <div class="card mb-3">
            <div class="card-header">Tracking</div>
            <div class="card-body">
                @forelse ($booking->trackingEvents as $e)
                    @if ($loop->first)<ul class="timeline">@endif
                    <li>{{ $e->eventType?->label }} {{ $e->location_label ? '· '.$e->location_label : '' }}
                        @if ($e->note)<div class="small">{{ $e->note }}</div>@endif
                        <div class="when">{{ ist($e->recorded_at) }} · {{ humanize($e->source) }} @if ($e->eta_at) · ETA {{ ist($e->eta_at, 'h:i A') }} @endif</div></li>
                    @if ($loop->last)</ul>@endif
                @empty
                    <div class="small text-muted-2">No tracking updates yet. Live GPS arrives in Release 2.</div>
                @endforelse
            </div>
        </div>

        @if ($booking->assignments->isNotEmpty())
            <div class="card mb-3">
                <div class="card-header">Assignment history</div>
                <div class="table-responsive"><table class="table table-sm">
                    <tbody>
                    @foreach ($booking->assignments as $a)
                        <tr><td>{{ $a->vehicle?->registration_number }}</td><td>{{ $a->driver?->displayName() }}</td>
                            <td class="small">{{ ist($a->assigned_at) }} by {{ $a->assignedBy?->displayName() ?? 'system' }}</td>
                            <td class="small">{!! $a->is_current ? '<span class="badge text-bg-success">Current</span>' : 'Released '.e(ist($a->released_at)).' — '.e($a->release_reason) !!}</td></tr>
                    @endforeach
                    </tbody>
                </table></div>
            </div>
        @endif
    </div>

    <div class="col-lg-4">
        <div class="card mb-3">
            <div class="card-header">Customer</div>
            <div class="card-body">
                <a href="{{ route('admin.users.show', $booking->customer) }}" class="fw-semibold">{{ $booking->customer->displayName() }}</a>
                <div class="small">{{ $booking->customer->fullPhone() }}</div>
            </div>
        </div>

        <div class="card mb-3">
            <div class="card-header">Vehicle and driver</div>
            <div class="card-body">
                @if ($booking->vehicle_registration_snapshot)
                    <dl class="dl-grid small">
                        <dt>Vehicle</dt><dd>{{ $booking->vehicle_label_snapshot }} <span class="text-muted-2">{{ $booking->vehicle_type_name_snapshot }}</span></dd>
                        <dt>Registration</dt><dd><code>{{ $booking->vehicle_registration_snapshot }}</code></dd>
                        <dt>Capacity</dt><dd>{{ indian_number($booking->vehicle_capacity_kg_snapshot) }} kg {{ $booking->vehicle_body_type_snapshot ? '· '.$booking->vehicle_body_type_snapshot : '' }}</dd>
                        <dt>Operator</dt><dd>@if ($booking->transport_operator_id && auth()->user()->hasPermission('transport.verify'))<a href="{{ route('admin.operators.show', $booking->transport_operator_id) }}">{{ $booking->operator_name_snapshot }}</a>@else{{ $booking->operator_name_snapshot }}@endif</dd>
                        <dt>Driver</dt><dd>{{ $booking->driver_name_snapshot }} <span class="small">{{ $booking->driver?->fullPhone() }}</span></dd>
                    </dl>
                @else
                    <div class="small text-muted-2">Not assigned yet. Customer asked for: {{ $booking->requestedVehicleType?->name ?? 'any vehicle' }}.</div>
                @endif
            </div>
        </div>

        <div class="card mb-3">
            <div class="card-header">Fare</div>
            <div class="card-body">
                <dl class="dl-grid small">
                    <dt>Transport fare</dt><dd>{{ inr($booking->fare_amount, true) }}</dd>
                    <dt>Service fee</dt><dd>{{ inr($booking->service_fee_amount, true) }}</dd>
                    <dt>Tax</dt><dd>{{ inr($booking->tax_amount, true) }}</dd>
                    @if ((float) $booking->discount_amount)<dt>Discount</dt><dd>−{{ inr($booking->discount_amount, true) }}</dd>@endif
                    <dt class="fw-semibold text-body">{{ $booking->is_fare_estimate ? 'Estimated total' : 'Total' }}</dt><dd class="fw-semibold">{{ inr($booking->estimated_total_amount, true) }}</dd>
                    @if ($booking->final_total_amount !== null)<dt>Final total</dt><dd>{{ inr($booking->final_total_amount, true) }}</dd>@endif
                    <dt>Payment</dt><dd>{{ $booking->paymentMethod?->name ?? '—' }} · {{ $booking->paymentTiming?->label ?? '—' }}</dd>
                </dl>
                @if ($booking->fare_inclusions_snapshot)<div class="small text-muted-2 mt-2">Includes: {{ $booking->fare_inclusions_snapshot }}. {{ $booking->loading_by_customer ? 'Loading and unloading arranged by the customer.' : '' }}</div>@endif
                <div class="small text-muted-2 mt-1"><i class="bi bi-lock"></i> The agreed fare is frozen at confirmation (BRL-09).</div>

                @if ($canJobs && in_array($code, ['delivered', 'completed']) && \App\Models\Status::find_($booking->payment_status_id)?->code === 'unpaid')
                    <form method="POST" action="{{ route('admin.bookings.cash', $booking) }}" class="mt-3 border-top pt-3">
                        @csrf
                        <label class="form-label small">Cash collected by driver</label>
                        <div class="input-group input-group-sm">
                            <span class="input-group-text">₹</span>
                            <input type="number" step="0.01" min="0.01" name="amount" value="{{ $booking->final_total_amount ?? $booking->estimated_total_amount }}" class="form-control" required>
                            <button class="btn btn-primary" data-confirm="Record this cash payment? Payments cannot be edited afterwards.">Record</button>
                        </div>
                    </form>
                @endif
                @foreach ($payments as $p)
                    <div class="small mt-2"><i class="bi bi-cash"></i> {{ inr($p->amount, true) }} {{ $p->method?->name }} · @include('partials.status', ['status' => $p->status_id]) {{ ist($p->paid_at) }}</div>
                @endforeach
            </div>
        </div>

        @if ($tickets->isNotEmpty())
            <div class="card mb-3"><div class="card-header">Support tickets</div>
                <ul class="list-group list-group-flush small">@foreach ($tickets as $t)<li class="list-group-item"><a href="{{ route('admin.tickets.show', $t) }}">{{ $t->ticket_number }}</a> {{ $t->subject }}</li>@endforeach</ul>
            </div>
        @endif

        @include('partials.history', ['history' => $history, 'domain' => 'transport_booking'])
    </div>
</div>

{{-- Cancel --}}
<div class="modal fade" id="cancelModal" tabindex="-1"><div class="modal-dialog">
    <form method="POST" action="{{ route('admin.bookings.cancel', $booking) }}" class="modal-content">@csrf
        <div class="modal-header"><h5 class="modal-title">Cancel {{ $booking->reference() }}</h5><button type="button" class="btn-close" data-bs-dismiss="modal"></button></div>
        <div class="modal-body">
            <p class="small text-muted-2">Bookings can only be cancelled before pickup. The cancellation policy and any fee apply (BR-TR-13).</p>
            <label class="form-label">Reason</label>
            <select name="cancellation_reason_id" class="form-select mb-2" required>@foreach ($cancelReasons as $id => $label)<option value="{{ $id }}">{{ $label }}</option>@endforeach</select>
            <textarea name="reason" class="form-control" rows="3" maxlength="500" required placeholder="Details"></textarea>
        </div>
        <div class="modal-footer"><button type="button" class="btn btn-light" data-bs-dismiss="modal">Close</button><button class="btn btn-danger">Cancel booking</button></div>
    </form>
</div></div>

{{-- Release vehicle --}}
<div class="modal fade" id="unassignModal" tabindex="-1"><div class="modal-dialog">
    <form method="POST" action="{{ route('admin.bookings.unassign', $booking) }}" class="modal-content">@csrf
        <div class="modal-header"><h5 class="modal-title">Release vehicle</h5><button type="button" class="btn-close" data-bs-dismiss="modal"></button></div>
        <div class="modal-body"><label class="form-label">Reason</label><textarea name="reason" class="form-control" rows="3" maxlength="255" required></textarea></div>
        <div class="modal-footer"><button type="button" class="btn btn-light" data-bs-dismiss="modal">Close</button><button class="btn btn-warning">Release</button></div>
    </form>
</div></div>
@endsection

@push('scripts')
<script>
    (() => {
        const drivers = @json($driversByVehicle), vSel = document.getElementById('vehicleSelect'), dSel = document.getElementById('driverSelect');
        if (!vSel) return;
        const fill = () => {
            const list = drivers[vSel.value] || [];
            dSel.innerHTML = list.length ? '' : '<option value="">No verified driver for this operator</option>';
            list.forEach(d => dSel.add(new Option(d.name + (d.default ? ' (usual driver)' : ''), d.id, d.default, d.default)));
        };
        vSel.addEventListener('change', fill); fill();
    })();
</script>
@endpush