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

<div class="container-fluid py-4" style="max-width:1400px;">

    <div class="d-flex align-items-center justify-content-between mb-4">
        <h4 class="fw-bold mb-0"><i class="bi bi-truck me-2 text-primary"></i>Fuhrpark Dashboard</h4>
    </div>

    {{-- KPI Cards --}}
    <div class="row g-3 mb-4">
        <div class="col-6 col-md-3 col-xl">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center py-3">
                    <div class="fs-1 fw-bold text-primary">{{ $kpis['total'] }}</div>
                    <div class="small text-muted">Fahrzeuge gesamt</div>
                </div>
            </div>
        </div>
        <div class="col-6 col-md-3 col-xl">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center py-3">
                    <div class="fs-1 fw-bold text-success">{{ $kpis['active'] }}</div>
                    <div class="small text-muted">Aktiv</div>
                </div>
            </div>
        </div>
        <div class="col-6 col-md-3 col-xl">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center py-3">
                    <div class="fs-1 fw-bold text-warning">{{ $kpis['unavailable'] }}</div>
                    <div class="small text-muted">In Wartung/Reparatur</div>
                </div>
            </div>
        </div>
        <div class="col-6 col-md-3 col-xl">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center py-3">
                    <div class="fs-1 fw-bold text-warning">{{ $kpis['deadlines_30'] }}</div>
                    <div class="small text-muted">Fristen (30 Tage)</div>
                </div>
            </div>
        </div>
        <div class="col-6 col-md-3 col-xl">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-body text-center py-3">
                    <div class="fs-1 fw-bold text-danger">{{ $kpis['overdue'] }}</div>
                    <div class="small text-muted">Überfällig</div>
                </div>
            </div>
        </div>
    </div>

    <div class="row g-4">
        {{-- Fahrzeugübersicht --}}
        <div class="col-12 col-xl-6">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-header bg-white border-bottom d-flex align-items-center justify-content-between py-3">
                    <span class="fw-semibold"><i class="bi bi-truck me-2 text-primary"></i>Fahrzeuge</span>
                    <a href="{{ route('fms.vehicles.index') }}" class="btn btn-sm btn-outline-primary rounded-pill px-3">Alle anzeigen</a>
                </div>
                <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">Fahrzeug</th>
                                <th>Typ</th>
                                <th>Status</th>
                                <th>Baustelle / Fahrer</th>
                                <th class="text-center">Fristen</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($vehicles as $v)
                            <tr>
                                <td class="ps-3">
                                    <a href="{{ route('fms.vehicles.show', $v->id) }}" class="text-decoration-none fw-semibold">
                                        {{ $v->name }}
                                    </a>
                                    @if($v->license_plate)
                                        <div class="small text-muted">{{ $v->license_plate }}</div>
                                    @endif
                                </td>
                                <td><span class="badge bg-secondary bg-opacity-10 text-secondary">{{ $v->type_label }}</span></td>
                                <td><span class="badge bg-{{ $v->status_badge }}">{{ $v->status_label }}</span></td>
                                <td>
                                    @if($v->site)
                                        <div class="small"><i class="bi bi-geo-alt text-muted me-1"></i>{{ $v->site->name }}</div>
                                    @endif
                                    @if($v->driver)
                                        <div class="small"><i class="bi bi-person text-muted me-1"></i>{{ $v->driver->first_name }} {{ $v->driver->last_name }}</div>
                                    @endif
                                </td>
                                <td class="text-center">
                                    @php $crit = $v->deadlines->filter(fn($d) => in_array($d->status, ['critical','overdue']))->count(); @endphp
                                    @if($crit > 0)
                                        <span class="badge bg-danger">{{ $crit }}</span>
                                    @else
                                        <span class="text-muted">–</span>
                                    @endif
                                </td>
                            </tr>
                            @empty
                            <tr><td colspan="5" class="text-center text-muted py-4">Keine Fahrzeuge vorhanden</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        {{-- Nächste Fristen --}}
        <div class="col-12 col-xl-6">
            <div class="card border-0 shadow-sm h-100">
                <div class="card-header bg-white border-bottom d-flex align-items-center justify-content-between py-3">
                    <span class="fw-semibold"><i class="bi bi-calendar-check me-2 text-warning"></i>Nächste Fristen (30 Tage)</span>
                    <a href="{{ route('fms.deadlines.index') }}" class="btn btn-sm btn-outline-primary rounded-pill px-3">Alle anzeigen</a>
                </div>
                <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">Fahrzeug</th>
                                <th>Typ</th>
                                <th>Fällig am</th>
                                <th>Status</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($upcoming_deadlines as $d)
                            <tr>
                                <td class="ps-3">{{ $d->vehicle?->name ?? '–' }}</td>
                                <td>{{ $d->type_label }}</td>
                                <td>{{ \Carbon\Carbon::parse($d->due_date)->format('d.m.Y') }}</td>
                                <td><span class="badge bg-{{ $d->status_color }}">{{ $d->days >= 0 ? $d->days.'d' : 'überfällig' }}</span></td>
                            </tr>
                            @empty
                            <tr><td colspan="4" class="text-center text-muted py-4">Keine Fristen in den nächsten 30 Tagen</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        {{-- Aktuelle Zuweisungen --}}
        <div class="col-12 col-xl-6">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white border-bottom py-3">
                    <span class="fw-semibold"><i class="bi bi-arrow-left-right me-2 text-info"></i>Aktuelle Zuweisungen</span>
                </div>
                <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">Fahrzeug</th>
                                <th>Fahrer</th>
                                <th>Baustelle</th>
                                <th>Seit</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($assignments as $a)
                            <tr>
                                <td class="ps-3">{{ $a->vehicle?->name ?? '–' }}</td>
                                <td>
                                    @if($a->driver) {{ $a->driver->first_name }} {{ $a->driver->last_name }}
                                    @else <span class="text-muted">–</span>
                                    @endif
                                </td>
                                <td>{{ $a->site?->name ?? '–' }}</td>
                                <td>{{ \Carbon\Carbon::parse($a->start_date)->format('d.m.Y') }}</td>
                            </tr>
                            @empty
                            <tr><td colspan="4" class="text-center text-muted py-4">Keine aktiven Zuweisungen</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        {{-- Offene Wartungen --}}
        <div class="col-12 col-xl-6">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white border-bottom d-flex align-items-center justify-content-between py-3">
                    <span class="fw-semibold"><i class="bi bi-tools me-2 text-secondary"></i>Offene Wartungen</span>
                    <a href="{{ route('fms.maintenances.index') }}" class="btn btn-sm btn-outline-primary rounded-pill px-3">Alle anzeigen</a>
                </div>
                <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">Fahrzeug</th>
                                <th>Typ</th>
                                <th>Fällig</th>
                                <th>Status</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($open_maintenances as $m)
                            <tr>
                                <td class="ps-3">{{ $m->vehicle?->name ?? '–' }}</td>
                                <td>{{ $m->type_label }}</td>
                                <td>{{ $m->due_date ? \Carbon\Carbon::parse($m->due_date)->format('d.m.Y') : '–' }}</td>
                                <td><span class="badge bg-{{ $m->status_badge }}">{{ $m->status_label }}</span></td>
                            </tr>
                            @empty
                            <tr><td colspan="4" class="text-center text-muted py-4">Keine offenen Wartungen</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>

</div>
@endsection