🌍 Add Top-Countries, Top-Meetups, and Activities dashboard components

- Introduced three new Livewire components for the dashboard:
  - Top Countries: Displays countries with the most users.
  - Top Meetups: Highlights meetups with the largest user counts.
  - Activities: Showcases recent meetups and events.
- Updated `dashboard.blade.php` to lazy-load these components.
- Expanded multilingual support for relevant labels across all languages.

lang/de.json

@@ -460,5 +460,16 @@
     "Über den Kurs": "",
     "Über uns": "",
     "Alle Meetups": "",
-    "Welt-Karte": ""
+    "Welt-Karte": "",
+    "Aktivitäten": "",
+    "Neue Meetups und Termine": "",
+    "Neues Meetup": "",
+    "Neuer Termin": "",
+    "Keine Aktivitäten": "",
+    "Top Länder": "",
+    "Länder mit den meisten Usern": "",
+    "User": "",
+    "Keine Daten verfügbar": "",
+    "Top Meetups": "",
+    "Meetups mit den meisten Usern": ""
 }

lang/en.json

@@ -460,5 +460,16 @@
     "Über den Kurs": "About the course",
     "Über uns": "About us",
     "Alle Meetups": "All Meetups",
-    "Welt-Karte": "World Map"
+    "Welt-Karte": "World Map",
+    "Aktivitäten": "Activities",
+    "Neue Meetups und Termine": "New Meetups and Events",
+    "Neues Meetup": "New Meetup",
+    "Neuer Termin": "New Event",
+    "Keine Aktivitäten": "No Activities",
+    "Top Länder": "Top Countries",
+    "Länder mit den meisten Usern": "Countries with Most Users",
+    "User": "Users",
+    "Keine Daten verfügbar": "No Data Available",
+    "Top Meetups": "Top Meetups",
+    "Meetups mit den meisten Usern": "Meetups with Most Users"
 }

lang/es.json

@@ -459,5 +459,16 @@
     "Über den Kurs": "Sobre el curso",
     "Über uns": "Sobre nosotros",
     "Alle Meetups": "Todos los encuentros",
-    "Welt-Karte": "Mapa mundial"
+    "Welt-Karte": "Mapa mundial",
+    "Aktivitäten": "Actividades",
+    "Neue Meetups und Termine": "Nuevos encuentros y eventos",
+    "Neues Meetup": "Nuevo encuentro",
+    "Neuer Termin": "Nuevo evento",
+    "Keine Aktivitäten": "Sin actividades",
+    "Top Länder": "Países principales",
+    "Länder mit den meisten Usern": "Países con más usuarios",
+    "User": "Usuarios",
+    "Keine Daten verfügbar": "No hay datos disponibles",
+    "Top Meetups": "Encuentros principales",
+    "Meetups mit den meisten Usern": "Encuentros con más usuarios"
 }

lang/hu.json

@@ -454,5 +454,16 @@
     "Über den Kurs": "A kurzusról",
     "Über uns": "Rólunk",
     "Alle Meetups": "Minden meetup",
-    "Welt-Karte": "Világtérkép"
+    "Welt-Karte": "Világtérkép",
+    "Aktivitäten": "Tevékenységek",
+    "Neue Meetups und Termine": "Új meetupok és időpontok",
+    "Neues Meetup": "Új meetup",
+    "Neuer Termin": "Új időpont",
+    "Keine Aktivitäten": "Nincsenek tevékenységek",
+    "Top Länder": "Top országok",
+    "Länder mit den meisten Usern": "Legtöbb felhasználóval rendelkező országok",
+    "User": "Felhasználó",
+    "Keine Daten verfügbar": "Nincsenek elérhető adatok",
+    "Top Meetups": "Top meetupok",
+    "Meetups mit den meisten Usern": "Legtöbb felhasználóval rendelkező meetupok"
 }

lang/nl.json

@@ -456,5 +456,16 @@
     "Über den Kurs": "Over de cursus",
     "Über uns": "Over ons",
     "Alle Meetups": "Alle Meetups",
-    "Welt-Karte": "Wereldkaart"
+    "Welt-Karte": "Wereldkaart",
+    "Aktivitäten": "Activiteiten",
+    "Neue Meetups und Termine": "Nieuwe Meetups en afspraken",
+    "Neues Meetup": "Nieuwe Meetup",
+    "Neuer Termin": "Nieuwe afspraak",
+    "Keine Aktivitäten": "Geen activiteiten",
+    "Top Länder": "Top landen",
+    "Länder mit den meisten Usern": "Landen met de meeste gebruikers",
+    "User": "Gebruikers",
+    "Keine Daten verfügbar": "Geen gegevens beschikbaar",
+    "Top Meetups": "Top Meetups",
+    "Meetups mit den meisten Usern": "Meetups met de meeste gebruikers"
 }

lang/pt.json

@@ -454,5 +454,16 @@
     "Über den Kurs": "Sobre o curso",
     "Über uns": "Sobre nós",
     "Alle Meetups": "Todos os Meetups",
-    "Welt-Karte": "Mapa Mundial"
+    "Welt-Karte": "Mapa Mundial",
+    "Aktivitäten": "Atividades",
+    "Neue Meetups und Termine": "Novos Meetups e eventos",
+    "Neues Meetup": "Novo Meetup",
+    "Neuer Termin": "Novo evento",
+    "Keine Aktivitäten": "Nenhuma atividade",
+    "Top Länder": "Principais países",
+    "Länder mit den meisten Usern": "Países com mais usuários",
+    "User": "Usuário",
+    "Keine Daten verfügbar": "Nenhum dado disponível",
+    "Top Meetups": "Principais Meetups",
+    "Meetups mit den meisten Usern": "Meetups com mais usuários"
 }

resources/views/livewire/dashboard.blade.php

@@ -204,4 +204,11 @@ class extends Component {
             </div>
         </div>
     </div>
+
+    {{-- Neue Statistiken und Activities (Lazy loaded) --}}
+    <div class="grid auto-rows-min gap-4 grid-cols-1 md:grid-cols-2 2xl:grid-cols-3">
+        <livewire:dashboard.top-countries lazy/>
+        <livewire:dashboard.top-meetups lazy/>
+        <livewire:dashboard.activities lazy/>
+    </div>
 </div>

resources/views/livewire/dashboard/activities.blade.php

@@ -0,0 +1,114 @@
+<?php
+
+use App\Models\Meetup;
+use App\Models\MeetupEvent;
+use Livewire\Attributes\Lazy;
+use Livewire\Volt\Component;
+
+new
+#[Lazy]
+class extends Component {
+    public function with(): array
+    {
+        // Recent Activities - Neue Meetups und Events
+        $recentMeetups = Meetup::with(['city.country'])
+            ->orderBy('created_at', 'desc')
+            ->limit(5)
+            ->get();
+
+        $recentEvents = MeetupEvent::with(['meetup.city.country'])
+            ->orderBy('created_at', 'desc')
+            ->limit(5)
+            ->get();
+
+        // Kombiniere und sortiere Activities
+        $activities = collect($recentMeetups->map(fn($m) => ['type' => 'meetup', 'data' => $m, 'created_at' => $m->created_at]))
+            ->merge($recentEvents->map(fn($e) => ['type' => 'event', 'data' => $e, 'created_at' => $e->created_at]))
+            ->sortByDesc('created_at')
+            ->take(10);
+
+        return [
+            'activities' => $activities,
+        ];
+    }
+
+    public function placeholder(): string
+    {
+        return <<<'HTML'
+        <div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+            <div class="p-6">
+                <flux:heading size="lg" class="mb-4">{{ __('Aktivitäten') }}</flux:heading>
+                <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Neue Meetups und Termine') }}</flux:text>
+                <flux:separator class="my-4"/>
+                <div class="flex items-center justify-center py-8">
+                    <flux:icon.arrow-path class="animate-spin size-6 text-zinc-400" />
+                </div>
+            </div>
+        </div>
+        HTML;
+    }
+}; ?>
+
+<div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+    <div class="p-6">
+        <flux:heading size="lg" class="mb-4">{{ __('Aktivitäten') }}</flux:heading>
+        <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Neue Meetups und Termine') }}</flux:text>
+
+        @if($activities->count() > 0)
+            <flux:separator class="my-4"/>
+            <div class="space-y-3">
+                @foreach($activities as $activity)
+                    @if($activity['type'] === 'meetup')
+                        @php $meetup = $activity['data']; @endphp
+                        <a href="{{ route('meetups.landingpage', ['meetup' => $meetup, 'country' => $meetup->city->country->code]) }}"
+                           class="block p-2 hover:bg-zinc-50 dark:hover:bg-zinc-800 rounded-lg transition-colors">
+                            <div class="flex items-start gap-3">
+                                <flux:avatar
+                                    size="sm"
+                                    src="{{ $meetup->getFirstMedia('logo') ? $meetup->getFirstMediaUrl('logo', 'thumb') : asset('android-chrome-512x512.png') }}"/>
+                                <div class="flex-1 min-w-0">
+                                    <div class="flex items-center gap-2">
+                                        <flux:badge color="green" size="sm">{{ __('Neues Meetup') }}</flux:badge>
+                                        <span class="text-2xl">{{ $meetup->city->country->emoji }}</span>
+                                    </div>
+                                    <div class="font-medium mt-1">{{ $meetup->name }}</div>
+                                    <div class="text-xs text-zinc-500">
+                                        {{ $meetup->city->name }}, {{ $meetup->city->country->name }}
+                                    </div>
+                                    <div class="text-xs text-zinc-400 mt-1">
+                                        {{ $activity['created_at']->diffForHumans() }}
+                                    </div>
+                                </div>
+                            </div>
+                        </a>
+                    @else
+                        @php $event = $activity['data']; @endphp
+                        <a href="{{ route('meetups.landingpage-event', ['meetup' => $event->meetup->slug, 'event' => $event->id, 'country' => $event->meetup->city->country->code]) }}"
+                           class="block p-2 hover:bg-zinc-50 dark:hover:bg-zinc-800 rounded-lg transition-colors">
+                            <div class="flex items-start gap-3">
+                                <flux:avatar
+                                    size="sm"
+                                    src="{{ $event->meetup->getFirstMedia('logo') ? $event->meetup->getFirstMediaUrl('logo', 'thumb') : asset('android-chrome-512x512.png') }}"/>
+                                <div class="flex-1 min-w-0">
+                                    <div class="flex items-center gap-2">
+                                        <flux:badge color="blue" size="sm">{{ __('Neuer Termin') }}</flux:badge>
+                                        <span class="text-2xl">{{ $event->meetup->city->country->emoji }}</span>
+                                    </div>
+                                    <div class="font-medium mt-1">{{ $event->meetup->name }}</div>
+                                    <div class="text-xs text-zinc-500">
+                                        {{ $event->start->asDateTime() }}
+                                    </div>
+                                    <div class="text-xs text-zinc-400 mt-1">
+                                        {{ $activity['created_at']->diffForHumans() }}
+                                    </div>
+                                </div>
+                            </div>
+                        </a>
+                    @endif
+                @endforeach
+            </div>
+        @else
+            <div class="text-sm text-zinc-500">{{ __('Keine Aktivitäten') }}</div>
+        @endif
+    </div>
+</div>

resources/views/livewire/dashboard/top-countries.blade.php

@@ -0,0 +1,118 @@
+<?php
+
+use Livewire\Attributes\Lazy;
+use Livewire\Volt\Component;
+
+new
+#[Lazy]
+class extends Component {
+    public function with(): array
+    {
+        // Top Countries - Länder mit den meisten Usern
+        $topCountries = \App\Models\Country::select('countries.*')
+            ->join('cities', 'cities.country_id', '=', 'countries.id')
+            ->join('meetups', 'meetups.city_id', '=', 'cities.id')
+            ->join('meetup_user', 'meetup_user.meetup_id', '=', 'meetups.id')
+            ->groupBy('countries.id')
+            ->selectRaw('COUNT(DISTINCT meetup_user.user_id) as user_count')
+            ->orderBy('user_count', 'desc')
+            ->limit(10)
+            ->get()
+            ->map(function ($country) {
+                // Optimierte Query: Hole alle User-Erstellungsdaten für dieses Land auf einmal
+                $userCreationDates = \DB::table('users')
+                    ->join('meetup_user', 'users.id', '=', 'meetup_user.user_id')
+                    ->join('meetups', 'meetup_user.meetup_id', '=', 'meetups.id')
+                    ->join('cities', 'meetups.city_id', '=', 'cities.id')
+                    ->where('cities.country_id', $country->id)
+                    ->whereNotNull('users.created_at')
+                    ->orderBy('users.created_at')
+                    ->pluck('users.created_at')
+                    ->unique()
+                    ->values();
+
+                if ($userCreationDates->isEmpty()) {
+                    $country->sparkline = [0];
+                    return $country;
+                }
+
+                // Berechne monatliche Buckets für kumulative Zählung
+                $startDate = \Carbon\Carbon::parse($userCreationDates->first())->startOfMonth();
+                $endDate = now()->endOfMonth();
+                $monthsDiff = max(1, $startDate->diffInMonths($endDate));
+                $interval = max(1, ceil($monthsDiff / 12));
+
+                // Generiere 12 Zeitpunkte
+                $sparklineData = [];
+                $currentDate = $startDate->copy();
+
+                for ($i = 0; $i < 12 && $currentDate <= $endDate; $i++) {
+                    // Zähle kumulative User bis zu diesem Zeitpunkt
+                    $count = $userCreationDates->filter(function ($date) use ($currentDate) {
+                        return \Carbon\Carbon::parse($date) <= $currentDate;
+                    })->count();
+
+                    $sparklineData[] = $count;
+                    $currentDate->addMonths($interval);
+                }
+
+                $country->sparkline = $sparklineData;
+                return $country;
+            });
+
+        return [
+            'topCountries' => $topCountries,
+        ];
+    }
+
+    public function placeholder(): string
+    {
+        return <<<'HTML'
+        <div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+            <div class="p-6">
+                <flux:heading size="lg" class="mb-4">{{ __('Top Länder') }}</flux:heading>
+                <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Länder mit den meisten Usern') }}</flux:text>
+                <flux:separator class="my-4"/>
+                <div class="flex items-center justify-center py-8">
+                    <flux:icon.arrow-path class="animate-spin size-6 text-zinc-400" />
+                </div>
+            </div>
+        </div>
+        HTML;
+    }
+}; ?>
+
+<div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+    <div class="p-6">
+        <flux:heading size="lg" class="mb-4">{{ __('Top Länder') }}</flux:heading>
+        <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Länder mit den meisten Usern') }}</flux:text>
+
+        @if($topCountries->count() > 0)
+            <flux:separator class="my-4"/>
+            <div class="space-y-3">
+                @foreach($topCountries as $country)
+                    <div class="flex items-center justify-between gap-3 p-2 hover:bg-zinc-50 dark:hover:bg-zinc-800 rounded-lg transition-colors">
+                        <a href="{{ route('meetups.map', ['country' => $country->code]) }}">
+                            <div class="flex items-center gap-3 flex-1">
+                                <img alt="{{ $country->code }}"
+                                     src="{{ asset('vendor/blade-flags/country-'.$country->code.'.svg') }}"
+                                     width="24" height="12"/>
+                                <div class="flex-1">
+                                    <div class="font-medium">{{ $country->name }}</div>
+                                    <div class="text-xs text-zinc-500">{{ $country->user_count }} {{ __('User') }}</div>
+                                </div>
+                            </div>
+                        </a>
+                        <flux:chart :value="$country->sparkline" class="w-[5rem] aspect-[3/1]">
+                            <flux:chart.svg gutter="0">
+                                <flux:chart.line class="text-green-500 dark:text-green-400" />
+                            </flux:chart.svg>
+                        </flux:chart>
+                    </div>
+                @endforeach
+            </div>
+        @else
+            <div class="text-sm text-zinc-500">{{ __('Keine Daten verfügbar') }}</div>
+        @endif
+    </div>
+</div>

resources/views/livewire/dashboard/top-meetups.blade.php

@@ -0,0 +1,112 @@
+<?php
+
+use App\Models\Meetup;
+use Livewire\Attributes\Lazy;
+use Livewire\Volt\Component;
+
+new
+#[Lazy]
+class extends Component {
+    public function with(): array
+    {
+        // Top Meetups - Meetups mit den meisten Usern
+        $topMeetups = Meetup::withCount('users')
+            ->with(['city.country'])
+            ->orderBy('users_count', 'desc')
+            ->limit(10)
+            ->get()
+            ->map(function ($meetup) {
+                // Optimierte Query: Hole alle User-Erstellungsdaten für dieses Meetup auf einmal
+                $userCreationDates = \DB::table('users')
+                    ->join('meetup_user', 'users.id', '=', 'meetup_user.user_id')
+                    ->where('meetup_user.meetup_id', $meetup->id)
+                    ->whereNotNull('users.created_at')
+                    ->orderBy('users.created_at')
+                    ->pluck('users.created_at')
+                    ->unique()
+                    ->values();
+
+                if ($userCreationDates->isEmpty()) {
+                    $meetup->sparkline = [0];
+                    return $meetup;
+                }
+
+                // Berechne monatliche Buckets für kumulative Zählung
+                $startDate = \Carbon\Carbon::parse($userCreationDates->first())->startOfMonth();
+                $endDate = now()->endOfMonth();
+                $monthsDiff = max(1, $startDate->diffInMonths($endDate));
+                $interval = max(1, ceil($monthsDiff / 12));
+
+                // Generiere 12 Zeitpunkte
+                $sparklineData = [];
+                $currentDate = $startDate->copy();
+
+                for ($i = 0; $i < 12 && $currentDate <= $endDate; $i++) {
+                    // Zähle kumulative User bis zu diesem Zeitpunkt
+                    $count = $userCreationDates->filter(function ($date) use ($currentDate) {
+                        return \Carbon\Carbon::parse($date) <= $currentDate;
+                    })->count();
+
+                    $sparklineData[] = $count;
+                    $currentDate->addMonths($interval);
+                }
+
+                $meetup->sparkline = $sparklineData;
+                return $meetup;
+            });
+
+        return [
+            'topMeetups' => $topMeetups,
+        ];
+    }
+
+    public function placeholder(): string
+    {
+        return <<<'HTML'
+        <div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+            <div class="p-6">
+                <flux:heading size="lg" class="mb-4">{{ __('Top Meetups') }}</flux:heading>
+                <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Meetups mit den meisten Usern') }}</flux:text>
+                <flux:separator class="my-4"/>
+                <div class="flex items-center justify-center py-8">
+                    <flux:icon.arrow-path class="animate-spin size-6 text-zinc-400" />
+                </div>
+            </div>
+        </div>
+        HTML;
+    }
+}; ?>
+
+<div class="relative overflow-hidden rounded-xl border border-neutral-200 dark:border-neutral-700">
+    <div class="p-6">
+        <flux:heading size="lg" class="mb-4">{{ __('Top Meetups') }}</flux:heading>
+        <flux:text class="text-sm text-zinc-500 mb-4">{{ __('Meetups mit den meisten Usern') }}</flux:text>
+
+        @if($topMeetups->count() > 0)
+            <flux:separator class="my-4"/>
+            <div class="space-y-3">
+                @foreach($topMeetups as $meetup)
+                    <a href="{{ route('meetups.landingpage', ['meetup' => $meetup, 'country' => $meetup->city->country->code]) }}"
+                       class="flex items-center justify-between gap-3 p-2 hover:bg-zinc-50 dark:hover:bg-zinc-800 rounded-lg transition-colors block">
+                        <div class="flex items-center gap-3 flex-1">
+                            <flux:avatar
+                                size="sm"
+                                src="{{ $meetup->getFirstMedia('logo') ? $meetup->getFirstMediaUrl('logo', 'thumb') : asset('android-chrome-512x512.png') }}"/>
+                            <div class="flex-1">
+                                <div class="font-medium">{{ $meetup->name }}</div>
+                                <div class="text-xs text-zinc-500">{{ $meetup->users_count }} {{ __('User') }}</div>
+                            </div>
+                        </div>
+                        <flux:chart :value="$meetup->sparkline" class="w-[5rem] aspect-[3/1]">
+                            <flux:chart.svg gutter="0">
+                                <flux:chart.line class="text-green-500 dark:text-green-400" />
+                            </flux:chart.svg>
+                        </flux:chart>
+                    </a>
+                @endforeach
+            </div>
+        @else
+            <div class="text-sm text-zinc-500">{{ __('Keine Daten verfügbar') }}</div>
+        @endif
+    </div>
+</div>