feat: public check-in flow and attendance (Fasa 5)

- AttendanceService: staffCheckin and walkInRegister methods
- CheckinController: QR-based check-in (staff & walk-in external)
- AttendanceCheckController: semak kehadiran & sijil status
- Views: checkin show/success/already/unavailable, semak show/result

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Http/Controllers/Public/AttendanceCheckController.php

@@ -3,9 +3,58 @@
 namespace App\Http\Controllers\Public;
 
 use App\Http\Controllers\Controller;
+use App\Models\Certificate;
+use App\Models\Participant;
+use App\Models\ProgramQrCode;
 use Illuminate\Http\Request;
+use Illuminate\View\View;
 
 class AttendanceCheckController extends Controller
 {
-    //
+    public function show(string $qr_token): View
+    {
+        $qrCode  = ProgramQrCode::where('token', $qr_token)->where('is_active', true)->firstOrFail();
+        $program = $qrCode->program;
+
+        abort_if($program->status !== 'published', 404);
+
+        return view('public.semak.show', compact('program', 'qrCode'));
+    }
+
+    public function check(string $qr_token, Request $request): View
+    {
+        $qrCode  = ProgramQrCode::where('token', $qr_token)->where('is_active', true)->firstOrFail();
+        $program = $qrCode->program;
+
+        $request->validate([
+            'no_kp' => ['required', 'digits:12'],
+        ], [
+            'no_kp.required' => 'Sila masukkan No. Kad Pengenalan anda.',
+            'no_kp.digits'   => 'No. Kad Pengenalan mestilah 12 digit tanpa sempang.',
+        ]);
+
+        $noKp        = preg_replace('/[^0-9]/', '', $request->no_kp);
+        $participant = Participant::where('no_kp', $noKp)->first();
+
+        if (! $participant) {
+            return view('public.semak.result', [
+                'program'     => $program,
+                'qrCode'      => $qrCode,
+                'found'       => false,
+                'participant' => null,
+                'attendance'  => null,
+                'certificate' => null,
+            ]);
+        }
+
+        $attendance  = $participant->attendanceForProgram($program->id);
+        $certificate = $attendance
+            ? Certificate::where('program_id', $program->id)
+                          ->where('participant_id', $participant->id)
+                          ->first()
+            : null;
+
+        return view('public.semak.result', compact('program', 'qrCode', 'participant', 'attendance', 'certificate'))
+            ->with('found', (bool) $attendance);
+    }
 }

app/Http/Controllers/Public/CheckinController.php

@@ -3,9 +3,118 @@
 namespace App\Http\Controllers\Public;
 
 use App\Http\Controllers\Controller;
+use App\Models\ProgramQrCode;
+use App\Services\AttendanceService;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
+use Illuminate\View\View;
 
 class CheckinController extends Controller
 {
-    //
+    public function __construct(private AttendanceService $attendanceService) {}
+
+    public function show(string $qr_token): View|RedirectResponse
+    {
+        $qrCode = ProgramQrCode::where('token', $qr_token)->where('is_active', true)->firstOrFail();
+        $program = $qrCode->program;
+
+        if ($program->status !== 'published') {
+            return view('public.checkin.unavailable', compact('program', 'qrCode'))
+                ->with('message', 'Program ini belum dibuka atau sudah ditutup.');
+        }
+
+        // If download period is active → redirect to attendance check page
+        if ($program->isDownloadOpen()) {
+            return redirect()->route('public.semak.show', $qr_token);
+        }
+
+        // Check-in not yet open
+        if ($program->checkin_start_at && now()->lt($program->checkin_start_at)) {
+            return view('public.checkin.unavailable', compact('program', 'qrCode'))
+                ->with('message', 'Check-in belum dibuka. Mula pada ' . $program->checkin_start_at->format('d M Y, H:i'));
+        }
+
+        // Check-in already closed
+        if ($program->checkin_end_at && now()->gt($program->checkin_end_at)) {
+            return view('public.checkin.unavailable', compact('program', 'qrCode'))
+                ->with('message', 'Tempoh check-in telah tamat.');
+        }
+
+        return view('public.checkin.show', compact('program', 'qrCode'));
+    }
+
+    public function staffCheckin(string $qr_token, Request $request): View|RedirectResponse
+    {
+        $qrCode  = ProgramQrCode::where('token', $qr_token)->where('is_active', true)->firstOrFail();
+        $program = $qrCode->program;
+
+        $request->validate([
+            'no_kp' => ['required', 'string', 'max:20'],
+        ], [
+            'no_kp.required' => 'Sila masukkan No. Kad Pengenalan anda.',
+        ]);
+
+        $result = $this->attendanceService->staffCheckin($program, $request->no_kp, $request);
+
+        return match ($result['status']) {
+            'success'           => view('public.checkin.success', [
+                                        'program'     => $program,
+                                        'participant' => $result['participant'],
+                                        'attendance'  => $result['attendance'],
+                                        'qrCode'      => $qrCode,
+                                    ]),
+            'already_checked_in' => view('public.checkin.already', [
+                                        'program'     => $program,
+                                        'participant' => $result['participant'],
+                                        'attendance'  => $result['attendance'],
+                                    ]),
+            'not_found'          => back()->withInput()
+                                          ->with('error', 'No. Kad Pengenalan tidak dijumpai dalam senarai peserta program ini.')
+                                          ->with('show_external_option', $program->allow_walk_in),
+            'not_registered'     => back()->withInput()
+                                          ->with('error', 'No. Kad Pengenalan tidak dijumpai dalam senarai pra-daftar.')
+                                          ->with('show_external_option', $program->allow_walk_in),
+            default              => back()->with('error', 'Ralat tidak dijangka. Sila cuba lagi.'),
+        };
+    }
+
+    public function externalRegister(string $qr_token, Request $request): View|RedirectResponse
+    {
+        $qrCode  = ProgramQrCode::where('token', $qr_token)->where('is_active', true)->firstOrFail();
+        $program = $qrCode->program;
+
+        if (! $program->allow_walk_in) {
+            return back()->with('error', 'Pendaftaran orang luar tidak dibenarkan untuk program ini.');
+        }
+
+        $request->validate([
+            'name'   => ['required', 'string', 'max:255'],
+            'no_kp'  => ['required', 'digits:12'],
+            'email'  => ['nullable', 'email', 'max:255'],
+            'phone'  => ['nullable', 'string', 'max:20'],
+            'agency' => ['nullable', 'string', 'max:255'],
+        ], [
+            'name.required'  => 'Sila masukkan nama penuh anda.',
+            'no_kp.required' => 'Sila masukkan No. Kad Pengenalan anda.',
+            'no_kp.digits'   => 'No. Kad Pengenalan mestilah 12 digit tanpa sempang.',
+            'email.email'    => 'Format emel tidak sah.',
+        ]);
+
+        $result = $this->attendanceService->walkInRegister($program, $request->all(), $request);
+
+        return match ($result['status']) {
+            'success'            => view('public.checkin.success', [
+                                        'program'     => $program,
+                                        'participant' => $result['participant'],
+                                        'attendance'  => $result['attendance'],
+                                        'qrCode'      => $qrCode,
+                                    ]),
+            'already_checked_in' => view('public.checkin.already', [
+                                        'program'     => $program,
+                                        'participant' => $result['participant'],
+                                        'attendance'  => $result['attendance'],
+                                    ]),
+            default              => back()->withInput()->with('error', 'Ralat sistem. Sila cuba lagi.'),
+        };
+    }
 }

app/Services/AttendanceService.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Attendance;
+use App\Models\Participant;
+use App\Models\Program;
+use App\Models\ProgramParticipant;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class AttendanceService
+{
+    public function staffCheckin(Program $program, string $noKp, Request $request): array
+    {
+        $noKp = preg_replace('/[^0-9]/', '', $noKp);
+
+        // Find participant
+        $participant = Participant::where('no_kp', $noKp)->first();
+        if (! $participant) {
+            return ['status' => 'not_found'];
+        }
+
+        // Check if registered in this program
+        $pp = ProgramParticipant::where('program_id', $program->id)
+                                 ->where('participant_id', $participant->id)
+                                 ->first();
+
+        if (! $pp) {
+            return ['status' => 'not_registered', 'participant' => $participant];
+        }
+
+        // Already checked in
+        if (Attendance::where('program_id', $program->id)->where('participant_id', $participant->id)->exists()) {
+            $att = Attendance::where('program_id', $program->id)->where('participant_id', $participant->id)->first();
+            return ['status' => 'already_checked_in', 'participant' => $participant, 'attendance' => $att];
+        }
+
+        // Record attendance
+        $attendance = DB::transaction(function () use ($program, $participant, $pp, $request) {
+            $session = $pp->pre_registered_session ?? $program->default_staff_session ?? 'full_day';
+
+            $pp->update(['status' => 'checked_in']);
+
+            return Attendance::create([
+                'program_id'          => $program->id,
+                'participant_id'      => $participant->id,
+                'program_participant_id' => $pp->id,
+                'attendance_source'   => 'pre_registered_staff',
+                'attendance_session'  => $session,
+                'checked_in_at'       => now(),
+                'checked_in_ip'       => $request->ip(),
+                'user_agent'          => substr($request->userAgent() ?? '', 0, 500),
+            ]);
+        });
+
+        return ['status' => 'success', 'participant' => $participant, 'attendance' => $attendance];
+    }
+
+    public function walkInRegister(Program $program, array $data, Request $request): array
+    {
+        $noKp = preg_replace('/[^0-9]/', '', $data['no_kp']);
+
+        // Check duplicate in this program
+        $existing = Participant::where('no_kp', $noKp)->first();
+        if ($existing) {
+            $alreadyRegistered = ProgramParticipant::where('program_id', $program->id)
+                                                    ->where('participant_id', $existing->id)
+                                                    ->exists();
+            if ($alreadyRegistered) {
+                // Check if already attended
+                $att = Attendance::where('program_id', $program->id)
+                                  ->where('participant_id', $existing->id)
+                                  ->first();
+                if ($att) {
+                    return ['status' => 'already_checked_in', 'participant' => $existing, 'attendance' => $att];
+                }
+            }
+        }
+
+        $result = DB::transaction(function () use ($program, $data, $noKp, $existing, $request) {
+            $participant = $existing ?? Participant::create([
+                'name'             => $data['name'],
+                'no_kp'            => $noKp,
+                'email'            => $data['email'] ?: null,
+                'phone'            => $data['phone'] ?: null,
+                'agency'           => $data['agency'] ?: null,
+                'participant_type' => 'external',
+            ]);
+
+            // Create program_participant if not exists
+            $pp = ProgramParticipant::firstOrCreate(
+                ['program_id' => $program->id, 'participant_id' => $participant->id],
+                [
+                    'registration_source'   => 'walk_in',
+                    'is_pre_registered'     => false,
+                    'pre_registered_session'=> $program->default_external_session,
+                    'status'                => 'registered',
+                    'registered_at'         => now(),
+                ]
+            );
+
+            $session = $program->default_external_session ?? 'full_day';
+
+            $pp->update(['status' => 'checked_in']);
+
+            $attendance = Attendance::create([
+                'program_id'             => $program->id,
+                'participant_id'         => $participant->id,
+                'program_participant_id' => $pp->id,
+                'attendance_source'      => 'walk_in_external',
+                'attendance_session'     => $session,
+                'checked_in_at'          => now(),
+                'checked_in_ip'          => $request->ip(),
+                'user_agent'             => substr($request->userAgent() ?? '', 0, 500),
+            ]);
+
+            return ['status' => 'success', 'participant' => $participant, 'attendance' => $attendance];
+        });
+
+        return $result;
+    }
+}

resources/views/public/checkin/already.blade.php

@@ -0,0 +1,31 @@
+@extends('layouts.public')
+
+@section('title', 'Sudah Check-In')
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small"><i class="bi bi-calendar3 me-1"></i>{{ $program->start_date->format('d M Y') }}</div>
+@endsection
+
+@section('content')
+<div class="checkin-card card p-4 text-center">
+    <div class="mb-3">
+        <div class="rounded-circle bg-warning bg-opacity-10 d-inline-flex align-items-center justify-content-center mb-3"
+             style="width:80px; height:80px;">
+            <i class="bi bi-exclamation-circle-fill text-warning" style="font-size:2.5rem;"></i>
+        </div>
+        <h5 class="fw-bold text-warning mb-1">Sudah Check-In</h5>
+        <p class="text-muted mb-0">Kehadiran anda sudah direkodkan sebelum ini.</p>
+    </div>
+    <div class="bg-light rounded p-3 text-start">
+        <div class="row g-2">
+            <div class="col-5 text-muted small">Nama</div>
+            <div class="col-7 fw-medium small">{{ $participant->name }}</div>
+            <div class="col-5 text-muted small">Masa Check-In</div>
+            <div class="col-7 small">{{ $attendance->checked_in_at->format('d M Y, H:i') }}</div>
+            <div class="col-5 text-muted small">Sesi</div>
+            <div class="col-7 small"><span class="badge bg-primary">{{ Str::ucfirst($attendance->attendance_session) }}</span></div>
+        </div>
+    </div>
+</div>
+@endsection

resources/views/public/checkin/show.blade.php

@@ -0,0 +1,152 @@
+@extends('layouts.public')
+
+@section('title', $program->title . ' — Check-In')
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small">
+    <i class="bi bi-geo-alt me-1"></i>{{ $program->location }}
+    &nbsp;&middot;&nbsp;
+    <i class="bi bi-calendar3 me-1"></i>{{ $program->start_date->format('d M Y') }}
+</div>
+@endsection
+
+@section('content')
+
+@if(session('error'))
+<div class="alert alert-danger alert-dismissible fade show" role="alert">
+    <i class="bi bi-exclamation-triangle-fill me-2"></i>{{ session('error') }}
+    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
+    @if(session('show_external_option') && $program->allow_walk_in)
+    <div class="mt-2">
+        <small>Adakah anda peserta luar? <a href="#external-form" class="alert-link">Daftar di sini</a></small>
+    </div>
+    @endif
+</div>
+@endif
+
+{{-- Pilihan Jenis Peserta --}}
+<div class="mb-4" id="type-selector">
+    <h6 class="fw-semibold mb-3 text-center">Sila pilih jenis peserta anda:</h6>
+    <div class="row g-3">
+        <div class="col-6">
+            <button class="btn btn-outline-primary w-100 py-3 h-100 type-btn {{ session('error') && !session('show_external_option') ? 'active' : '' }}"
+                    data-target="staff-form" style="border-radius:.75rem;">
+                <i class="bi bi-person-badge fs-3 d-block mb-2"></i>
+                <div class="fw-semibold">Kakitangan</div>
+                <small class="text-muted d-none d-sm-block">Sudah pra-daftar</small>
+            </button>
+        </div>
+        @if($program->allow_walk_in)
+        <div class="col-6">
+            <button class="btn btn-outline-success w-100 py-3 h-100 type-btn {{ session('show_external_option') ? 'active' : '' }}"
+                    data-target="external-form" style="border-radius:.75rem;">
+                <i class="bi bi-person-plus fs-3 d-block mb-2"></i>
+                <div class="fw-semibold">Orang Luar</div>
+                <small class="text-muted d-none d-sm-block">Daftar sekarang</small>
+            </button>
+        </div>
+        @endif
+    </div>
+</div>
+
+{{-- Form: Kakitangan --}}
+<div id="staff-form" class="checkin-card card p-4 mb-3 {{ session('show_external_option') ? 'd-none' : '' }}">
+    <h6 class="fw-semibold mb-3">
+        <i class="bi bi-person-badge me-2 text-primary"></i>Check-In Kakitangan
+    </h6>
+    <form method="POST" action="{{ route('public.checkin.staff', $qrCode->token) }}">
+        @csrf
+        <div class="mb-3">
+            <label class="form-label fw-medium">No. Kad Pengenalan <span class="text-danger">*</span></label>
+            <input type="text" name="no_kp"
+                   class="form-control form-control-lg @error('no_kp') is-invalid @enderror"
+                   placeholder="Contoh: 900101011234"
+                   value="{{ old('no_kp') }}"
+                   inputmode="numeric" maxlength="12" autocomplete="off">
+            <div class="form-text">12 digit tanpa sempang</div>
+            @error('no_kp')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <button type="submit" class="btn btn-primary w-100 btn-checkin">
+            <i class="bi bi-box-arrow-in-right me-2"></i>Check-In
+        </button>
+    </form>
+</div>
+
+{{-- Form: Orang Luar --}}
+@if($program->allow_walk_in)
+<div id="external-form" class="checkin-card card p-4 mb-3 {{ session('show_external_option') ? '' : 'd-none' }}"
+     style="anchor-name: --external">
+    <h6 class="fw-semibold mb-3">
+        <i class="bi bi-person-plus me-2 text-success"></i>Daftar & Check-In
+    </h6>
+    <form method="POST" action="{{ route('public.checkin.external', $qrCode->token) }}">
+        @csrf
+        <div class="mb-3">
+            <label class="form-label fw-medium">Nama Penuh <span class="text-danger">*</span></label>
+            <input type="text" name="name"
+                   class="form-control @error('name') is-invalid @enderror"
+                   placeholder="Nama penuh seperti dalam K/P"
+                   value="{{ old('name') }}" autocomplete="name">
+            @error('name')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <div class="mb-3">
+            <label class="form-label fw-medium">No. Kad Pengenalan <span class="text-danger">*</span></label>
+            <input type="text" name="no_kp"
+                   class="form-control @error('no_kp') is-invalid @enderror"
+                   placeholder="900101011234"
+                   value="{{ old('no_kp') }}"
+                   inputmode="numeric" maxlength="12" autocomplete="off">
+            <div class="form-text">12 digit tanpa sempang</div>
+            @error('no_kp')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <div class="mb-3">
+            <label class="form-label fw-medium">Emel</label>
+            <input type="email" name="email"
+                   class="form-control @error('email') is-invalid @enderror"
+                   placeholder="nama@email.com"
+                   value="{{ old('email') }}" autocomplete="email">
+            <div class="form-text">Untuk penerimaan sijil</div>
+            @error('email')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <div class="mb-3">
+            <label class="form-label fw-medium">No. Telefon</label>
+            <input type="tel" name="phone"
+                   class="form-control @error('phone') is-invalid @enderror"
+                   placeholder="0123456789"
+                   value="{{ old('phone') }}" autocomplete="tel">
+            @error('phone')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <div class="mb-4">
+            <label class="form-label fw-medium">Agensi / Organisasi</label>
+            <input type="text" name="agency"
+                   class="form-control @error('agency') is-invalid @enderror"
+                   placeholder="Nama syarikat atau agensi"
+                   value="{{ old('agency') }}">
+            @error('agency')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <button type="submit" class="btn btn-success w-100 btn-checkin">
+            <i class="bi bi-person-check me-2"></i>Daftar & Check-In
+        </button>
+    </form>
+</div>
+@endif
+
+@endsection
+
+@push('scripts')
+<script>
+document.querySelectorAll('.type-btn').forEach(btn => {
+    btn.addEventListener('click', function () {
+        document.querySelectorAll('.type-btn').forEach(b => b.classList.remove('active'));
+        this.classList.add('active');
+
+        const target = this.dataset.target;
+        document.getElementById('staff-form').classList.add('d-none');
+        document.getElementById('external-form')?.classList.add('d-none');
+        document.getElementById(target).classList.remove('d-none');
+        document.getElementById(target).scrollIntoView({ behavior: 'smooth', block: 'start' });
+    });
+});
+</script>
+@endpush

resources/views/public/checkin/success.blade.php

@@ -0,0 +1,50 @@
+@extends('layouts.public')
+
+@section('title', 'Check-In Berjaya')
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small">
+    <i class="bi bi-geo-alt me-1"></i>{{ $program->location }}
+</div>
+@endsection
+
+@section('content')
+
+<div class="checkin-card card p-4 text-center">
+    <div class="mb-3">
+        <div class="rounded-circle bg-success bg-opacity-10 d-inline-flex align-items-center justify-content-center mb-3"
+             style="width:80px; height:80px;">
+            <i class="bi bi-check-circle-fill text-success" style="font-size:2.5rem;"></i>
+        </div>
+        <h5 class="fw-bold text-success mb-1">Check-In Berjaya!</h5>
+        <p class="text-muted mb-0">Kehadiran anda telah direkodkan.</p>
+    </div>
+
+    <div class="bg-light rounded p-3 text-start mb-4">
+        <div class="row g-2">
+            <div class="col-5 text-muted small">Nama</div>
+            <div class="col-7 fw-medium small">{{ $participant->name }}</div>
+            <div class="col-5 text-muted small">Agensi</div>
+            <div class="col-7 small">{{ $participant->agency ?: '—' }}</div>
+            <div class="col-5 text-muted small">Sesi</div>
+            <div class="col-7 small">
+                <span class="badge bg-primary">{{ Str::ucfirst($attendance->attendance_session) }}</span>
+            </div>
+            <div class="col-5 text-muted small">Masa Check-In</div>
+            <div class="col-7 small">{{ $attendance->checked_in_at->format('d M Y, H:i') }}</div>
+        </div>
+    </div>
+
+    <div class="alert alert-info text-start small mb-0" role="alert">
+        <i class="bi bi-envelope-fill me-2"></i>
+        <strong>Sijil Digital (eCert)</strong> akan dihantar ke emel anda selepas program tamat.
+        @if($participant->email)
+        Emel: <strong>{{ $participant->email }}</strong>
+        @else
+        Sila pastikan emel anda didaftarkan untuk menerima sijil.
+        @endif
+    </div>
+</div>
+
+@endsection

resources/views/public/checkin/unavailable.blade.php

@@ -0,0 +1,23 @@
+@extends('layouts.public')
+
+@section('title', 'Tidak Tersedia')
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small"><i class="bi bi-calendar3 me-1"></i>{{ $program->start_date->format('d M Y') }}</div>
+@endsection
+
+@section('content')
+<div class="checkin-card card p-4 text-center">
+    <div class="mb-3">
+        <div class="rounded-circle bg-secondary bg-opacity-10 d-inline-flex align-items-center justify-content-center mb-3"
+             style="width:80px; height:80px;">
+            <i class="bi bi-clock-history text-secondary" style="font-size:2.5rem;"></i>
+        </div>
+        <h5 class="fw-semibold mb-2">{{ $message ?? 'Tidak Tersedia' }}</h5>
+        <p class="text-muted small mb-0">
+            Sila hubungi penganjur program untuk maklumat lanjut.
+        </p>
+    </div>
+</div>
+@endsection

resources/views/public/semak/result.blade.php

@@ -0,0 +1,90 @@
+@extends('layouts.public')
+
+@section('title', 'Hasil Semakan — ' . $program->title)
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small">
+    <i class="bi bi-calendar3 me-1"></i>{{ $program->start_date->format('d M Y') }}
+</div>
+@endsection
+
+@section('content')
+
+@if(! $found)
+{{-- Not found --}}
+<div class="checkin-card card p-4 text-center">
+    <div class="rounded-circle bg-danger bg-opacity-10 d-inline-flex align-items-center justify-content-center mx-auto mb-3"
+         style="width:70px; height:70px;">
+        <i class="bi bi-person-x-fill text-danger" style="font-size:2rem;"></i>
+    </div>
+    <h5 class="fw-bold text-danger mb-2">Tiada Rekod Kehadiran</h5>
+    <p class="text-muted small mb-3">
+        No. Kad Pengenalan yang dimasukkan tidak dijumpai dalam senarai kehadiran program ini.
+    </p>
+    <a href="{{ route('public.semak.show', $qrCode->token) }}" class="btn btn-outline-primary btn-sm">
+        <i class="bi bi-arrow-left me-1"></i> Cuba Semula
+    </a>
+</div>
+
+@else
+{{-- Found --}}
+<div class="checkin-card card p-4 text-center mb-3">
+    <div class="rounded-circle bg-success bg-opacity-10 d-inline-flex align-items-center justify-content-center mx-auto mb-3"
+         style="width:70px; height:70px;">
+        <i class="bi bi-patch-check-fill text-success" style="font-size:2rem;"></i>
+    </div>
+    <h5 class="fw-bold text-success mb-1">Kehadiran Disahkan</h5>
+    <p class="text-muted small mb-3">Rekod kehadiran anda dijumpai.</p>
+
+    <div class="bg-light rounded p-3 text-start">
+        <div class="row g-2">
+            <div class="col-5 text-muted small">Nama</div>
+            <div class="col-7 fw-medium small">{{ $participant->name }}</div>
+            <div class="col-5 text-muted small">Sesi</div>
+            <div class="col-7 small"><span class="badge bg-primary">{{ Str::ucfirst($attendance->attendance_session) }}</span></div>
+            <div class="col-5 text-muted small">Masa Check-In</div>
+            <div class="col-7 small">{{ $attendance->checked_in_at->format('d/m/Y H:i') }}</div>
+        </div>
+    </div>
+</div>
+
+{{-- Certificate status --}}
+@if($program->isDownloadOpen())
+    @if($certificate && $certificate->isGenerated())
+    <div class="checkin-card card p-4 text-center">
+        <i class="bi bi-award-fill text-warning fs-1 mb-2"></i>
+        <h6 class="fw-semibold mb-2">Sijil Sedia Dimuat Turun</h6>
+        <p class="text-muted small mb-3">Klik butang di bawah untuk dapatkan sijil anda.</p>
+        <a href="{{ route('public.certificate.show', $certificate->token) }}"
+           class="btn btn-warning btn-checkin w-100">
+            <i class="bi bi-download me-2"></i>Muat Turun Sijil
+        </a>
+    </div>
+    @elseif($certificate && $certificate->status === 'pending')
+    <div class="alert alert-info text-center">
+        <i class="bi bi-hourglass-split me-2"></i>
+        Sijil sedang disediakan. Sila semak emel anda atau cuba lagi sebentar.
+    </div>
+    @else
+    <div class="alert alert-info text-center small">
+        <i class="bi bi-envelope-fill me-2"></i>
+        Link muat turun sijil akan dihantar ke emel anda.
+        @if($participant->email)
+        <strong>{{ $participant->email }}</strong>
+        @endif
+    </div>
+    @endif
+@else
+<div class="alert alert-secondary text-center small">
+    <i class="bi bi-clock me-2"></i>
+    Sijil belum boleh dimuat turun.
+    @if($program->ecert_download_start_at)
+    Mula pada <strong>{{ $program->ecert_download_start_at->format('d M Y, H:i') }}</strong>.
+    @endif
+</div>
+@endif
+
+@endif
+
+@endsection

resources/views/public/semak/show.blade.php

@@ -0,0 +1,45 @@
+@extends('layouts.public')
+
+@section('title', 'Semak Kehadiran — ' . $program->title)
+
+@section('hero')
+<h4 class="mb-1">{{ $program->title }}</h4>
+<div class="opacity-75 small">
+    <i class="bi bi-calendar3 me-1"></i>{{ $program->start_date->format('d M Y') }}
+    &nbsp;&middot;&nbsp;
+    <i class="bi bi-geo-alt me-1"></i>{{ $program->location }}
+</div>
+@endsection
+
+@section('content')
+
+@if($program->isDownloadOpen())
+<div class="alert alert-success mb-4 small">
+    <i class="bi bi-award-fill me-2"></i>
+    <strong>Sijil boleh dimuat turun!</strong>
+    Masukkan No. Kad Pengenalan untuk semak status sijil anda.
+</div>
+@endif
+
+<div class="checkin-card card p-4">
+    <h6 class="fw-semibold mb-3">
+        <i class="bi bi-search me-2 text-primary"></i>Semak Kehadiran & Sijil
+    </h6>
+    <form method="POST" action="{{ route('public.semak.check', $qrCode->token) }}">
+        @csrf
+        <div class="mb-3">
+            <label class="form-label fw-medium">No. Kad Pengenalan <span class="text-danger">*</span></label>
+            <input type="text" name="no_kp"
+                   class="form-control form-control-lg @error('no_kp') is-invalid @enderror"
+                   placeholder="900101011234"
+                   inputmode="numeric" maxlength="12" autocomplete="off">
+            <div class="form-text">12 digit tanpa sempang</div>
+            @error('no_kp')<div class="invalid-feedback">{{ $message }}</div>@enderror
+        </div>
+        <button type="submit" class="btn btn-primary w-100 btn-checkin">
+            <i class="bi bi-search me-2"></i>Semak Sekarang
+        </button>
+    </form>
+</div>
+
+@endsection