@extends('layouts.admin')
@section('title', 'Transport pricing rules')
@section('actions')<a href="{{ route('admin.pricing-rules.create') }}" class="btn btn-sm btn-primary"><i class="bi bi-plus-lg"></i> New rule</a>@endsection

@section('content')
<div class="row g-3">
    <div class="col-xl-8">
        <div class="card">
            <div class="table-responsive">
                <table class="table table-hover">
                    <thead><tr><th>Rule</th><th>Vehicle</th><th>Area</th><th>Model</th><th>Fare</th><th>Service fee</th><th>Tax</th><th>Effective</th><th></th></tr></thead>
                    <tbody>
                    @forelse ($rules as $r)
                        <tr class="{{ $r->is_active ? '' : 'opacity-50' }}">
                            <td><a href="{{ route('admin.pricing-rules.edit', $r) }}" class="fw-semibold">{{ $r->name }}</a><div class="small text-muted-2"><code>{{ $r->code }}</code> · priority {{ $r->priority }}</div></td>
                            <td>{{ $r->vehicleType?->name ?? 'Any' }}</td>
                            <td>{{ $r->district?->name ?? $r->state?->name ?? 'Everywhere' }}</td>
                            <td class="small">{{ humanize($r->pricing_model) }}</td>
                            <td class="small text-nowrap">
                                {{ inr($r->base_fare) }} base
                                @if ($r->per_km_rate)<br>+ {{ inr($r->per_km_rate, true) }}/km @endif
                                @if ($r->per_tonne_km_rate)<br>+ {{ inr($r->per_tonne_km_rate, true) }}/t·km @endif
                                @if ($r->minimum_fare)<br>min {{ inr($r->minimum_fare) }} @endif
                            </td>
                            <td>{{ $r->service_fee_type === 'percent' ? (float) $r->service_fee_value.'%' : inr($r->service_fee_value) }}</td>
                            <td>{{ (float) $r->tax_percent }}%</td>
                            <td class="small text-nowrap">{{ ist($r->effective_from, 'd M Y') }} →<br>{{ $r->effective_to ? ist($r->effective_to, 'd M Y') : 'open' }}</td>
                            <td>@if ($r->is_active)
                                <form method="POST" action="{{ route('admin.pricing-rules.destroy', $r) }}">@csrf @method('DELETE')<button class="btn btn-sm btn-light" data-confirm="Retire this rule? Existing bookings keep their fare." title="Retire"><i class="bi bi-archive"></i></button></form>
                            @endif</td>
                        </tr>
                    @empty
                        <tr><td colspan="9"><div class="empty-state"><i class="bi bi-calculator"></i>No pricing rules yet. Bookings cannot show a fare until you add at least one.</div></td></tr>
                    @endforelse
                    </tbody>
                </table>
            </div>
        </div>
        <p class="small text-muted-2 mt-2">The most specific active rule wins: district, then state, then vehicle type, then highest priority. The prototype's service fee is ₹200 — confirm it with the business owner (BRD section 13).</p>
    </div>

    <div class="col-xl-4">
        <form method="POST" action="{{ route('admin.pricing-rules.quote') }}" class="card">
            @csrf
            <div class="card-header"><i class="bi bi-calculator me-1"></i> Test a fare</div>
            <div class="card-body row g-2">
                <div class="col-12"><label class="form-label small">Vehicle type</label>
                    <select name="vehicle_type_id" class="form-select" required>@foreach ($vehicleTypes as $id => $n)<option value="{{ $id }}" @selected(old('vehicle_type_id') == $id)>{{ $n }}</option>@endforeach</select></div>
                <div class="col-12"><label class="form-label small">District</label>
                    <select name="district_id" class="form-select"><option value="">—</option>@foreach ($districts as $id => $n)<option value="{{ $id }}" @selected(old('district_id') == $id)>{{ $n }}</option>@endforeach</select></div>
                <div class="col-6"><label class="form-label small">Distance (km)</label><input type="number" step="0.1" name="distance_km" value="{{ old('distance_km', 32) }}" class="form-control" required></div>
                <div class="col-6"><label class="form-label small">Load (kg)</label><input type="number" step="1" name="weight_kg" value="{{ old('weight_kg', 800) }}" class="form-control" required></div>
            </div>
            <div class="card-footer bg-white"><button class="btn btn-outline-primary w-100">Calculate</button></div>
            @if ($q = session('quote'))
                <div class="card-body border-top">
                    @if ($q['too_heavy'])<div class="alert alert-danger small py-2">Load is over this vehicle's {{ indian_number($q['capacity']) }} kg capacity; it would not be offered (BR-TR-03).</div>@endif
                    @if ($q['amounts'])
                        <div class="small text-muted-2 mb-2">Rule used: <strong>{{ $q['rule'] }}</strong></div>
                        <dl class="dl-grid small mb-0">
                            <dt>Transport fare</dt><dd>{{ inr($q['amounts']['fare'], true) }}</dd>
                            <dt>Service fee</dt><dd>{{ inr($q['amounts']['service_fee'], true) }}</dd>
                            <dt>Tax</dt><dd>{{ inr($q['amounts']['tax'], true) }}</dd>
                            <dt class="text-body fw-semibold">Estimated total</dt><dd class="fw-semibold">{{ inr($q['amounts']['total'], true) }}</dd>
                        </dl>
                    @else
                        <div class="alert alert-warning small mb-0">No active rule covers this vehicle and area.</div>
                    @endif
                </div>
            @endif
        </form>
    </div>
</div>
@endsection