ladill-events/app/Http/Controllers/Events/AttendeeController.php

<?php

namespace App\Http\Controllers\Events;

use App\Http\Controllers\Controller;
use App\Models\QrCode;
use App\Models\QrEventRegistration;
use App\Services\Events\EventCommsService;
use App\Support\Events\EventBadgeZpl;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Validation\Rule;
use Illuminate\View\View;

class AttendeeController extends Controller
{
    public function __construct(
        private readonly EventCommsService $comms,
    ) {}

    public function hub(Request $request): View
    {
        $account = ladill_account();
        $search = trim((string) $request->query('search', ''));

        $events = $account->qrCodes()
            ->where('type', QrCode::TYPE_EVENT)
            ->when($search !== '', fn ($q) => $q->where('label', 'like', "%{$search}%"))
            ->latest()
            ->get()
            ->map(function (QrCode $event) {
                $event->confirmed_count = $event->eventRegistrations()
                    ->where('status', QrEventRegistration::STATUS_CONFIRMED)
                    ->count();
                $event->checked_in_count = $event->eventRegistrations()
                    ->whereNotNull('checked_in_at')
                    ->count();

                return $event;
            });

        return view('events.attendees-hub', [
            'events' => $events,
            'search' => $search,
        ]);
    }

    public function badgesHub(Request $request): View
    {
        $account = ladill_account();
        $search = trim((string) $request->query('search', ''));

        $events = $account->qrCodes()
            ->where('type', QrCode::TYPE_EVENT)
            ->when($search !== '', fn ($q) => $q->where('label', 'like', "%{$search}%"))
            ->latest()
            ->get()
            ->map(function (QrCode $event) {
                $event->printable_count = $event->eventRegistrations()
                    ->where('status', QrEventRegistration::STATUS_CONFIRMED)
                    ->count();

                return $event;
            });

        return view('events.badges-hub', [
            'events' => $events,
            'search' => $search,
        ]);
    }

    public function badgePrinting(Request $request, QrCode $event): View
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $isContribution = ($event->content()['mode'] ?? 'ticketing') === 'contributions';
        if ($isContribution) {
            abort(404);
        }

        $query = $event->eventRegistrations()
            ->where('status', QrEventRegistration::STATUS_CONFIRMED)
            ->latest();

        if ($search = trim((string) $request->query('search', ''))) {
            $query->where(function ($q) use ($search) {
                $q->where('attendee_name', 'like', "%{$search}%")
                    ->orWhere('attendee_email', 'like', "%{$search}%")
                    ->orWhere('badge_code', 'like', "%{$search}%");
            });
        }

        $registrations = $query->paginate(40)->withQueryString();
        $badgeSize = $event->content()['badge_size'] ?? '4x3';

        return view('events.badge-printing', [
            'qrCode' => $event,
            'event' => $event,
            'registrations' => $registrations,
            'badgeSize' => $badgeSize,
            'printableCount' => $event->eventRegistrations()
                ->where('status', QrEventRegistration::STATUS_CONFIRMED)
                ->count(),
        ]);
    }

    public function index(Request $request, QrCode $event): View
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $query = $event->eventRegistrations()->latest();

        if ($search = trim((string) $request->query('search', ''))) {
            $query->where(function ($q) use ($search) {
                $q->where('attendee_name', 'like', "%{$search}%")
                  ->orWhere('attendee_email', 'like', "%{$search}%")
                  ->orWhere('badge_code', 'like', "%{$search}%");
            });
        }
        if ($status = $request->query('status')) {
            $query->where('status', $status);
        }

        $registrations = $query->paginate(40)->withQueryString();

        $stats = [
            'total'      => $event->eventRegistrations()->where('status', QrEventRegistration::STATUS_CONFIRMED)->count(),
            'checked_in' => $event->eventRegistrations()->whereNotNull('checked_in_at')->count(),
            'revenue'    => $event->eventRegistrations()->where('status', QrEventRegistration::STATUS_CONFIRMED)->sum('amount_minor') / 100,
        ];

        $content = $event->content();
        $format = (string) ($content['format'] ?? 'in_person');
        $virtualSessions = collect((array) ($content['virtual_sessions'] ?? []))->filter(fn ($s) => is_array($s));

        if (in_array($format, ['virtual', 'hybrid'], true) && $virtualSessions->isNotEmpty()) {
            $stats['virtual_sessions'] = $virtualSessions->count();
            $stats['virtual_live'] = $virtualSessions->where('meet_status', 'live')->count();
            $stats['virtual_ended'] = $virtualSessions->where('meet_status', 'ended')->count();
            $stats['virtual_recordings'] = $virtualSessions->filter(fn ($s) => ! empty($s['recording_url']))->count();
        }

        $programme = $this->programmeFor($event);
        $joinUrl = $this->comms->primaryJoinUrl($event);
        $commsModes = array_values(array_filter([
            $programme ? EventCommsService::MODE_PROGRAMME : null,
            $joinUrl !== '' ? EventCommsService::MODE_JOIN : null,
            ($programme && $joinUrl !== '') ? EventCommsService::MODE_BOTH : null,
        ]));

        return view('events.attendees', [
            'qrCode' => $event,
            'event' => $event,
            'registrations' => $registrations,
            'stats' => $stats,
            'programme' => $programme,
            'commsModes' => $commsModes,
            'defaultCommsMode' => $commsModes[0] ?? EventCommsService::MODE_PROGRAMME,
        ]);
    }

    public function previewComms(QrCode $event, Request $request): JsonResponse
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $mode = (string) $request->query('mode', EventCommsService::MODE_PROGRAMME);
        abort_unless(in_array($mode, [EventCommsService::MODE_PROGRAMME, EventCommsService::MODE_JOIN, EventCommsService::MODE_BOTH], true), 422);

        return response()->json($this->comms->preview($event, $mode));
    }

    public function shareComms(QrCode $event, Request $request): RedirectResponse
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $validated = $request->validate([
            'mode' => ['required', Rule::in([
                EventCommsService::MODE_PROGRAMME,
                EventCommsService::MODE_JOIN,
                EventCommsService::MODE_BOTH,
            ])],
        ]);

        $preview = $this->comms->preview($event, $validated['mode']);
        if (! $preview['affordable']) {
            return back()->with('error', 'Insufficient wallet balance. Add funds in Billing before sending.');
        }

        if ($preview['recipients'] === 0) {
            return back()->with('error', 'No confirmed attendees to message yet.');
        }

        $result = $this->comms->send($event, $validated['mode']);

        if ($result['emailed'] === 0 && $result['texted'] === 0) {
            return back()->with('error', 'No messages were sent — check that attendees have email or phone on file.');
        }

        return back()->with('success', sprintf(
            'Sent — %d email(s), %d SMS, %d skipped.',
            $result['emailed'],
            $result['texted'],
            $result['skipped'],
        ));
    }

    /** @deprecated Use shareComms with mode=programme */
    public function shareProgramme(QrCode $event): RedirectResponse
    {
        request()->merge(['mode' => EventCommsService::MODE_PROGRAMME]);

        return $this->shareComms($event, request());
    }

    private function programmeFor(QrCode $event): ?QrCode
    {
        $programmeId = (int) ($event->content()['programme_qr_id'] ?? 0);
        if ($programmeId <= 0) {
            return null;
        }

        return QrCode::where('id', $programmeId)
            ->where('user_id', $event->user_id)
            ->where('type', QrCode::TYPE_ITINERARY)
            ->first();
    }

    public function badges(Request $request, QrCode $event): View
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $registrations = $this->selectedRegistrations($request, $event);

        return view('events.badges', [
            'qrCode' => $event,
            'event' => $event,
            'registrations' => $registrations,
            'auto' => $request->boolean('auto'),
        ]);
    }

    public function badgesZpl(Request $request, QrCode $event): Response
    {
        $this->authorize('view', $event);
        abort_unless($event->type === QrCode::TYPE_EVENT, 404);

        $registrations = $this->selectedRegistrations($request, $event);
        $zpl = EventBadgeZpl::forRegistrations($event, $registrations);

        return response($zpl, 200, [
            'Content-Type'        => 'application/octet-stream',
            'Content-Disposition' => 'attachment; filename="badges-' . $event->short_code . '.zpl"',
        ]);
    }

    public function checkIn(QrCode $event, QrEventRegistration $registration): RedirectResponse
    {
        $this->authorize('view', $event);
        abort_unless($registration->qr_code_id === $event->id, 404);

        $registration->update([
            'checked_in_at' => $registration->checked_in_at ? null : now(),
        ]);

        return back();
    }

    /** @return \Illuminate\Support\Collection<int, QrEventRegistration> */
    private function selectedRegistrations(Request $request, QrCode $event)
    {
        $query = $event->eventRegistrations()
            ->where('status', QrEventRegistration::STATUS_CONFIRMED)
            ->latest();

        $ids = array_filter((array) $request->query('ids', []));
        if (! empty($ids)) {
            $query->whereIn('id', $ids);
        }

        return $query->get();
    }
}