@php
    $formatBreadcrumbList = function ($items): string {
        $items = collect($items)
            ->filter(fn ($item) => filled($item))
            ->values();

        if ($items->count() === 0) {
            return '';
        }

        if ($items->count() === 1) {
            return $items->first();
        }

        if ($items->count() === 2) {
            return $items->implode(' et ');
        }

        return $items->slice(0, -1)->implode(', ').' et '.$items->last();
    };

    $formatEmployerBreadcrumb = function ($employer) use ($formatBreadcrumbList): string {
        $primaryLastName = $employer->primary_last_name ?: $employer->primary_birth_name;
        $coparentLastName = $employer->coparent_last_name ?: $employer->coparent_birth_name;

        $parents = collect([
            trim($employer->primary_first_name.' '.$primaryLastName),
            trim($employer->coparent_first_name.' '.$coparentLastName),
        ])
            ->filter(fn ($name) => $name !== '')
            ->implode(' & ');

        $children = $employer->relationLoaded('children')
            ? $employer->children
            : $employer->children()->whereNull('archived_at')->orderBy('id')->get();

        $childrenNames = $formatBreadcrumbList(
            $children->whereNull('archived_at')->pluck('first_name')
        );

        return $childrenNames === '' ? $parents : $parents.' — '.$childrenNames;
    };

    $breadcrumbs = [['label' => 'Accueil', 'url' => route('dashboard')]];

    if (request()->routeIs('planning.*')) {
        $breadcrumbs[] = ['label' => "Planning de garde", 'url' => null];
    } elseif (request()->routeIs('profile.*') || request()->is('profile*')) {
        $breadcrumbs[] = ['label' => 'Mon profil', 'url' => null];
    } elseif (request()->routeIs('contracts.*') || request()->is('contrats*')) {
        $breadcrumbs[] = ['label' => 'Mes contrats', 'url' => route('contracts.index')];

        $route = request()->route();
        $contract = $route?->parameter('contract');
        $child = $route?->parameter('child');

        if ($contract) {
            $contract->loadMissing('child');
            $breadcrumbs[] = ['label' => $contract->child->display_name, 'url' => null];
        } elseif ($child) {
            $breadcrumbs[] = ['label' => $child->display_name, 'url' => null];
        } elseif (request()->routeIs('contracts.create')) {
            $breadcrumbs[] = ['label' => 'Créer un contrat', 'url' => null];
        } elseif (request()->routeIs('contracts.index')) {
            $breadcrumbs[count($breadcrumbs) - 1]['url'] = null;
        }
    } elseif (request()->routeIs('employers.*') || request()->is('employeurs*')) {
        $breadcrumbs[] = ['label' => 'Enfants & parents', 'url' => route('employers.index')];

        $route = request()->route();
        $employer = $route?->parameter('employer');
        $child = $route?->parameter('child');
        $employerLabel = $employer ? $formatEmployerBreadcrumb($employer) : null;

        if ($employer && request()->routeIs('employers.show')) {
            $breadcrumbs[] = ['label' => $employerLabel, 'url' => null];
        } elseif ($employer && request()->routeIs('employers.children.contracts.*')) {
            $breadcrumbs[] = ['label' => $employerLabel, 'url' => route('employers.show', $employer)];
            $breadcrumbs[] = ['label' => $child?->display_name ?? 'Contrat', 'url' => null];
        } elseif (request()->routeIs('employers.index')) {
            $breadcrumbs[count($breadcrumbs) - 1]['url'] = null;
        }
    } elseif (request()->routeIs('dashboard') || request()->routeIs('home')) {
        $breadcrumbs[0]['url'] = null;
    }
@endphp

@if ($breadcrumbs !== [])
    <div class="app-breadcrumb-row">
        <nav class="app-breadcrumb" aria-label="Fil d'Ariane">
            @foreach ($breadcrumbs as $breadcrumb)
                @if ($breadcrumb['url'])
                    <a href="{{ $breadcrumb['url'] }}">{{ $breadcrumb['label'] }}</a>
                @else
                    <strong>{{ $breadcrumb['label'] }}</strong>
                @endif

                @if (! $loop->last)
                    <span aria-hidden="true">/</span>
                @endif
            @endforeach
        </nav>
        @stack('breadcrumb-actions')
    </div>
@endif