@extends('layouts.app', ['title' => 'Kraftstoff'])
@section('content')

<div class="container-fluid py-4" style="max-width:1200px;">

    <div class="d-flex align-items-center justify-content-between mb-4">
        <h4 class="fw-bold mb-0"><i class="bi bi-fuel-pump me-2 text-warning"></i>Kraftstofferfassung</h4>
        <button type="button" class="btn btn-success rounded-pill px-3" data-bs-toggle="modal" data-bs-target="#modal-neu">
            <i class="bi bi-plus-lg me-1"></i>Eintrag
        </button>
    </div>

    @if(session('msg'))
        <div class="alert alert-success alert-dismissible fade show mb-4">
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            {{ session('msg') }}
        </div>
    @endif

    {{-- Filter --}}
    <form method="GET" class="card border-0 shadow-sm mb-4">
        <div class="card-body py-3">
            <div class="row g-2 align-items-end">
                <div class="col-sm-4">
                    <label class="form-label small mb-1">Fahrzeug</label>
                    <select name="vehicle_id" class="form-select form-select-sm">
                        <option value="">Alle Fahrzeuge</option>
                        @foreach($vehicles as $v)
                            <option value="{{ $v->id }}" {{ request('vehicle_id') == $v->id ? 'selected' : '' }}>{{ $v->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="col-sm-2 d-flex gap-2">
                    <button type="submit" class="btn btn-primary btn-sm rounded-pill px-3">Filtern</button>
                    <a href="{{ route('fms.fuel.index') }}" class="btn btn-outline-secondary btn-sm rounded-pill px-3">Reset</a>
                </div>
            </div>
        </div>
    </form>

    {{-- Summen --}}
    @if($entries->count())
    <div class="row g-3 mb-4">
        <div class="col-sm-4">
            <div class="card border-0 shadow-sm">
                <div class="card-body py-3 text-center">
                    <div class="fw-bold fs-4">{{ number_format($entries->sum('quantity'), 2, ',', '.') }} L</div>
                    <div class="small text-muted">Gesamt Liter</div>
                </div>
            </div>
        </div>
        <div class="col-sm-4">
            <div class="card border-0 shadow-sm">
                <div class="card-body py-3 text-center">
                    <div class="fw-bold fs-4">{{ number_format($entries->sum('total_price'), 2, ',', '.') }} €</div>
                    <div class="small text-muted">Gesamt Kosten</div>
                </div>
            </div>
        </div>
        <div class="col-sm-4">
            <div class="card border-0 shadow-sm">
                <div class="card-body py-3 text-center">
                    <div class="fw-bold fs-4">{{ $entries->count() }}</div>
                    <div class="small text-muted">Tankvorgänge</div>
                </div>
            </div>
        </div>
    </div>
    @endif

    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            <table class="table table-hover align-middle mb-0" style="font-size:0.85rem;">
                <thead class="table-light">
                    <tr>
                        <th class="ps-3">Datum</th>
                        <th>Fahrzeug</th>
                        <th>Typ</th>
                        <th class="text-end">Menge</th>
                        <th class="text-end">Kosten</th>
                        <th>KM-Stand</th>
                        <th>Fahrer</th>
                        <th class="pe-3" style="width:60px;"></th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($entries as $e)
                    <tr>
                        <td class="ps-3">{{ \Carbon\Carbon::parse($e->fueled_at)->format('d.m.Y') }}</td>
                        <td>
                            <a href="{{ route('fms.vehicles.show', $e->vehicle_id) }}" class="text-decoration-none">
                                {{ $e->vehicle?->name ?? '–' }}
                            </a>
                        </td>
                        <td>{{ $e->fuel_type_label }}</td>
                        <td class="text-end">{{ number_format($e->quantity, 2, ',', '.') }} L</td>
                        <td class="text-end">{{ $e->total_price ? number_format($e->total_price, 2, ',', '.').' €' : '–' }}</td>
                        <td>{{ $e->mileage ? number_format($e->mileage, 0, ',', '.').' km' : '–' }}</td>
                        <td>{{ $e->driver ? $e->driver->first_name.' '.$e->driver->last_name : '–' }}</td>
                        <td class="pe-3 text-end">
                            <form method="POST" action="{{ route('fms.fuel.destroy', $e->id) }}" onsubmit="return confirm('Löschen?')">
                                @csrf @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-outline-danger rounded-pill px-2">
                                    <i class="bi bi-trash"></i>
                                </button>
                            </form>
                        </td>
                    </tr>
                    @empty
                    <tr><td colspan="8" class="text-center text-muted py-5">Keine Einträge vorhanden</td></tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
</div>

{{-- Modal: Neu --}}
<div class="modal fade" id="modal-neu" tabindex="-1">
    <div class="modal-dialog">
        <form method="POST" action="{{ route('fms.fuel.store') }}" class="modal-content">
            @csrf
            <div class="modal-header">
                <h5 class="modal-title fw-semibold">Tankvorgang erfassen</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="row g-3">
                    <div class="col-12">
                        <label class="form-label small">Fahrzeug *</label>
                        <select name="vehicle_id" class="form-select" required>
                            <option value="">Bitte wählen</option>
                            @foreach($vehicles as $v)
                                <option value="{{ $v->id }}">{{ $v->name }} {{ $v->license_plate ? '('.$v->license_plate.')' : '' }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">Datum *</label>
                        <input type="date" name="fueled_at" class="form-control" value="{{ date('Y-m-d') }}" required>
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">Typ *</label>
                        <select name="fuel_type" class="form-select" required>
                            <option value="diesel">Diesel</option>
                            <option value="petrol">Benzin</option>
                            <option value="adblue">AdBlue</option>
                            <option value="electric_kwh">Elektro</option>
                        </select>
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">Menge (Liter / kWh) *</label>
                        <input type="number" name="quantity" class="form-control" step="0.01" min="0" required>
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">Gesamtpreis (€)</label>
                        <input type="number" name="total_price" class="form-control" step="0.01" min="0">
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">KM-Stand</label>
                        <input type="number" name="mileage" class="form-control" min="0">
                    </div>
                    <div class="col-md-6">
                        <label class="form-label small">Fahrer</label>
                        <select name="driver_id" class="form-select">
                            <option value="">–</option>
                            @foreach($employees as $e)
                                <option value="{{ $e->employee_id }}">{{ $e->last_name }}, {{ $e->first_name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-12">
                        <label class="form-label small">Tankstelle</label>
                        <input type="text" name="station" class="form-control" placeholder="z.B. Aral Bochum">
                    </div>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-outline-secondary rounded-pill px-3" data-bs-dismiss="modal">Abbrechen</button>
                <button type="submit" class="btn btn-success rounded-pill px-4">Speichern</button>
            </div>
        </form>
    </div>
</div>

@endsection