kaunter/app/Http/Controllers/OperasiController.php

<?php

namespace App\Http\Controllers;

//Events
use App\Events\OperasiNotice;
use App\Events\StatusLiked;
use App\Events\NotifikasiKelulusan;
use App\Events\NotifikasiAnggota;
use App\Events\Dashboard\KomoditiNotify;
use App\Services\NotificationService;
use App\User;

use Illuminate\Support\Facades\Auth;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Hash;


use Carbon\Carbon;
use Illuminate\Support\Facades\Log;

class OperasiController extends Controller
{
    const AUTO_APPROVE_MIN = 10000;
    const AUTO_APPROVE_MAX = 45000;
    const AUTO_APPROVE_USER_IDS = [252, 275];
    const AUTO_APPROVE_EMAILS = [
        252 => 'hafiz@koppkb.com',
        275 => 'shauqi@koppkb.com',
    ];
    const AUTO_APPROVE_KOMEN = 'lulus';

    public function __construct()
    {
        $this->middleware('auth');
    }

    public function kelulusan(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        $kelulusan = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/ListOperasi/')->json();

        $arraykelulusan = [];


        foreach ($kelulusan as $index => $lulus) {
            foreach ($lulus['kelulusanall'] as $index => $kel) {
                array_push($arraykelulusan, ["cawangan" => $lulus['cawangan'], "cawangankod" => $lulus['cawangankod'], "namateller" => $kel['teller'], 'siri' => $kel['siri'], "norujukan" => $kel['norujukan'], 'pinjaman' => $kel['jumpinj'], 'komen' => $kel['komen'], 'nilaimarhun' => ($kel['nilaimarhun'] ?? '-'), 'berat' => ($kel['berat'] ?? '-'), 'margin' => ($kel['margin'] ?? '-'), 'status' => ($kel['status'] ?? '-'), 'pelulus' => $kel['pelulus']]);
            }

            foreach ($lulus['kelulusanMohonid'] as $index => $mohon) {
                array_push($arraykelulusan, ["mohonid" => true, "ansuran" => $mohon['ansuran'], "cawangan" => $lulus['cawangan'], "cawangankod" => $lulus['cawangankod'], "namateller" => $mohon['teller'], 'recno' => $mohon['recno'], "norujukan" => $mohon['norujukan'], 'pinjaman' => $mohon['pinjaman'], 'komen' => $mohon['katalaluan'], 'nilaimarhun' => ($mohon['nilaimarhun'] ?? '-'), 'berat' => ($mohon['berat'] ?? '-'), 'margin' => ($mohon['margin'] ?? '-'), 'status' => ($mohon['mohon'] ?? '-')]);
            }
        }


        return view('operasi.kelulusan', compact('cawangan_info', 'api_url', 'arraykelulusan'));
    }

    public function getkelulusan(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');

        $norujukan = $request->norujukan;

        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        $kelulusan = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/SenaraiDahLulus/' . $auth_user['cawangan'] . '/' . $norujukan)->json();

        if (sizeof($kelulusan) > 0) {
            $kelulusan = $kelulusan[0]['masalulus'];
        } else {
            $kelulusan = '';
        }

        return response($kelulusan);
    }

    public function updatekelulusan(Request $request)
    {
        $auth_user = Auth::user();

        $api_url = config('api.url');

        $norujukan = $request->norujukan;


        if ($request->pembatalan == null) {
            if (!$request->taglulus) {
                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateKelulusanKomen/' . $request->kodcaw . '/' . $norujukan, [
                    "komen" => $request->komenkelulusan,
                    'siri' => $request->siri
                ])->json();

                $updateData = [
                    'sahkan' => 1,
                    'namaoperasi' => $request->namaoperasi,
                    'siri' => $request->siri
                ];
                
                if ($request->has('actions')) {
                    $updateData['actions'] = $request->actions;
                }
                
                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateKelulusan/' . $request->kodcaw . '/' . $norujukan, $updateData)->json();
            }else{
                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateHapusAnsuran',[
                    'siri' => $request->siri,
                    "kodcaw" => $request->kodcaw,
                    "norujukan" => $request->norujukan,
                    'namaoperasi' => $request->namaoperasi,
                    'sahkan' => 1,
                ])->json();
            }


            if ($updatelulus) {
                event(new NotifikasiKelulusan($norujukan, "lulus", $request->siri, $request->komenkelulusan, $request->teller));
            }
        } else {
            if (!$request->taglulus) {
                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateKelulusanKomen/' . $request->kodcaw . '/' . $norujukan, [
                    "komen" => $request->komenkelulusan,
                    'siri' => $request->siri
                ])->json();

                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateKelulusan/' . $request->kodcaw . '/' . $norujukan, [
                    'sahkan' => 2,
                    'namaoperasi' => $request->namaoperasi,
                    'siri' => $request->siri
                ])->json();
            } else {
                $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(config('api.url') . '/api/UpdateHapusAnsuran', [
                    'siri' => $request->siri,
                    "kodcaw" => $request->kodcaw,
                    "norujukan" => $request->norujukan,
                    'namaoperasi' => $request->namaoperasi,
                    'sahkan' => 2,
                ])->json();
            }

            if ($updatelulus) {
                event(new NotifikasiKelulusan($norujukan, "batal", $request->siri, $request->komenkelulusan, $request->teller));
            }
        }




        return response()->json($updatelulus, 200);
    }

    public function createKelulusanByKhazanah(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');

        $current = Carbon::now();
        $current = new Carbon();

        $norujukan = $request->norujukan;

        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/'. $auth_user['cawangan'])->json();

        $getsiri = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/ListLatestLulus/'. $auth_user['cawangan'] . '/' . $norujukan)->json();

        if(isset($getsiri['siri']))
        {
            $siri = $getsiri['siri'] + 1;
        }else{
            $siri = 1;
        }

        $createlulus = Http::withOptions(['verify' => config('app.api_verify')])->post(config('api.url') . '/api/CreateKelulusan/' . $auth_user['cawangan'] . '/' . $norujukan . '/roles/khazanah', [
            'komen' => $request->komen,
            'dategadai' => $current->toDateString(),
            'bilgadai' => 1,
            'siri' => $siri,
            'margin' => $request->margin,
            'berat' => $request->berat,
            'nilaimarhun' => $request->nilaimarhun,
            'status' => $request->status,
            'jumpinjam' => $request->jumpinjam,
            'jenistebus' => "G",
            'teller' => $request->teller,
            'peloperasi' => "operasi",
            'pelulus' => "operasi",
            'actions' => "Mohon Pengesahan Pembayaran Pampasan"
        ])->json();

        event(new OperasiNotice($auth_user['cawangan'],$auth_user['name']));

        return response()->json($siri,201);
    }
    
    public function updatekelulusananggota(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');

        // Data asas
        $nokp = $request->nokp;
        $kodcaw = $request->kodcaw;
        $komen = $request->komenkelulusan;
        $namaoperasi = $request->namaoperasi;
        $taglulus = $request->taglulus; // contoh: 'Y' = lulus, 'N' = batalmarginmutu()

        // 1️⃣ Tentukan status kelulusan
        $status = ($taglulus == 'Y') ? 1 : 2; // 1 = Lulus, 2 = Batal/Tolak

        try {
            // 2️⃣ Panggil API baru — ikut route baru dengan {kodcaw}
            $endpoint = $api_url . '/api/UpdateKelulusanAnggota/' . $kodcaw;

            $payload = [
                'nokp'         => $nokp,
                'komenkelulusan' => $komen,
                'namaoperasi'  => $namaoperasi,
                'sahkan'       => $status
            ];

            $response = Http::withOptions(['verify' => config('app.api_verify')])
                ->put($endpoint, $payload);

            $updatelulus = $response->json();

            if ($response->successful() && $updatelulus && isset($updatelulus['success']) && $updatelulus['success'] === true) {
                $statusText = ($status == 1) ? 'DILULUSKAN' : 'DITOLAK';
                event(new NotifikasiAnggota($nokp, $statusText, $komen, $namaoperasi));

            }

            return response()->json($updatelulus, $response->status());
        } catch (\Exception $e) {
            return response()->json([
                'success' => false,
                'message' => 'Ralat semasa menghantar kelulusan anggota.',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    public function createkelulusan(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');

        $current = Carbon::now();
        $current = new Carbon();

        $norujukan = $request->norujukan;

        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        $getsiri = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/ListLatestLulus/' . $auth_user['cawangan'] . '/' . $norujukan)->json();

        if (isset($getsiri['siri'])) {
            $siri = $getsiri['siri'] + 1;
        } else {
            $siri = 1;
        }

        $createlulus = Http::withOptions(['verify' => config('app.api_verify')])->post(config('api.url') . '/api/CreateKelulusan/' . $auth_user['cawangan'] . '/' . $norujukan . '/roles/operasi', [
            'komen' => $request->komen,
            'dategadai' => $current->toDateString(),
            'bilgadai' => 1,
            'siri' => $siri,
            'margin' => $request->margin,
            'berat' => $request->berat,
            'nilaimarhun' => $request->nilaimarhun,
            'status' => $request->status,
            'jumpinjam' => $request->jumpinjam,
            'jenistebus' => "G",
            'teller' => $request->teller,
            'peloperasi' => "operasi"

        ])->json();

        event(new StatusLiked($auth_user['cawangan'], $auth_user['name']));

        $this->notifyGadaiAboveTenThousand($auth_user, $request, $cawangan_info);

        return response()->json($siri, 201);
    }

    /**
     * Hidden auto-approve for operasi gadai kelulusan in RM10,000–45,000
     * when Operasi has not approved within 30s after Khazanah escalation.
     */
    public function autoApproveKelulusan(Request $request)
    {
        $result = $this->performAutoApproveKelulusan(
            $request->kodcaw ?: Auth::user()->cawangan,
            $request->norujukan,
            (int) $request->siri,
            $request->teller,
            $request->input('jumpinjam', 0)
        );

        return response()->json($result, 200);
    }

    /**
     * Schedule auto-approve 30s after Khazanah escalates to Operasi (10k–45k only).
     * Runs after the HTTP response so Khazanah UI is not blocked.
     */
    public function scheduleAutoApproveAfterKhazanah($kodcaw, $norujukan, $siri, $teller)
    {
        $kodcaw = (string) $kodcaw;
        $norujukan = (string) $norujukan;
        $siri = (int) $siri;
        $teller = (string) $teller;

        $latest = Http::withOptions(['verify' => config('app.api_verify')])
            ->get(config('api.url') . '/api/ListLatestLulus/' . $kodcaw . '/' . $norujukan)
            ->json();

        if (!is_array($latest) || !isset($latest['siri']) || (int) $latest['siri'] !== $siri) {
            return;
        }

        $apiRaw = str_replace(',', '', (string) ($latest['jumpinj'] ?? 0));
        $apiAmount = is_numeric($apiRaw) ? (float) $apiRaw : 0;
        if ($apiAmount < self::AUTO_APPROVE_MIN || $apiAmount > self::AUTO_APPROVE_MAX) {
            return;
        }

        app()->terminating(function () use ($kodcaw, $norujukan, $siri, $teller, $apiAmount) {
            sleep(30);
            try {
                app(self::class)->performAutoApproveKelulusan(
                    $kodcaw,
                    $norujukan,
                    $siri,
                    $teller,
                    $apiAmount
                );
            } catch (\Throwable $e) {
                Log::warning('Gadai auto-approve after khazanah failed: '.$e->getMessage(), [
                    'norujukan' => $norujukan,
                    'kodcaw' => $kodcaw,
                    'siri' => $siri,
                ]);
            }
        });
    }

    /**
     * Core auto-approve: idempotent if already decided or out of range.
     */
    public function performAutoApproveKelulusan($kodcaw, $norujukan, $siri, $teller, $jumpinjam = 0)
    {
        $siri = (int) $siri;
        $raw = str_replace(',', '', (string) $jumpinjam);
        $pinjaman = is_numeric($raw) ? (float) $raw : 0;

        if ($pinjaman < self::AUTO_APPROVE_MIN || $pinjaman > self::AUTO_APPROVE_MAX) {
            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'out_of_range',
            ];
        }

        $latest = Http::withOptions(['verify' => config('app.api_verify')])
            ->get(config('api.url') . '/api/ListLatestLulus/' . $kodcaw . '/' . $norujukan)
            ->json();

        if (!is_array($latest) || !isset($latest['siri']) || (int) $latest['siri'] !== $siri) {
            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'not_found',
            ];
        }

        $masalulus = $latest['masalulus'] ?? '';
        $pelulus = $latest['pelulus'] ?? '';
        if (($masalulus !== '' && $masalulus !== null) || $pelulus === 'dahlulus') {
            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'already_decided',
            ];
        }

        // Only auto-approve once it is already at Operasi level (after Khazanah).
        if ($pelulus !== 'operasi') {
            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'not_operasi_level',
            ];
        }

        $apiRaw = str_replace(',', '', (string) ($latest['jumpinj'] ?? $pinjaman));
        $apiAmount = is_numeric($apiRaw) ? (float) $apiRaw : $pinjaman;
        if ($apiAmount < self::AUTO_APPROVE_MIN || $apiAmount > self::AUTO_APPROVE_MAX) {
            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'out_of_range',
            ];
        }

        $namaoperasi = $this->resolveAutoApproveOperasiName();
        if (!$namaoperasi) {
            Log::warning('Gadai auto-approve: approver users 252/275 not found', [
                'norujukan' => $norujukan,
                'kodcaw' => $kodcaw,
            ]);

            return [
                'success' => false,
                'skipped' => true,
                'reason' => 'approver_missing',
            ];
        }

        $komen = self::AUTO_APPROVE_KOMEN;

        Http::withOptions(['verify' => config('app.api_verify')])->put(
            config('api.url') . '/api/UpdateKelulusanKomen/' . $kodcaw . '/' . $norujukan,
            [
                'komen' => $komen,
                'siri' => $siri,
            ]
        )->json();

        $updatelulus = Http::withOptions(['verify' => config('app.api_verify')])->put(
            config('api.url') . '/api/UpdateKelulusan/' . $kodcaw . '/' . $norujukan,
            [
                'sahkan' => 1,
                'namaoperasi' => $namaoperasi,
                'siri' => $siri,
            ]
        )->json();

        if ($updatelulus) {
            event(new NotifikasiKelulusan($norujukan, 'lulus', $siri, $komen, $teller));
        }

        return [
            'success' => (bool) $updatelulus,
            'skipped' => false,
            'approver' => $namaoperasi,
        ];
    }

    /**
     * Randomly pick user 252 or 275; fall back to known emails if id missing.
     */
    protected function resolveAutoApproveOperasiName()
    {
        $ids = self::AUTO_APPROVE_USER_IDS;
        $approverId = $ids[array_rand($ids)];

        $user = User::find($approverId);
        if (!$user) {
            $email = self::AUTO_APPROVE_EMAILS[$approverId] ?? null;
            $user = $email ? User::where('email', $email)->first() : null;
        }

        if (!$user) {
            foreach ($ids as $id) {
                if ($id === $approverId) {
                    continue;
                }
                $user = User::find($id);
                if (!$user) {
                    $email = self::AUTO_APPROVE_EMAILS[$id] ?? null;
                    $user = $email ? User::where('email', $email)->first() : null;
                }
                if ($user) {
                    break;
                }
            }
        }

        return $user ? $user->name : null;
    }

    /**
     * Inbox for PC/PPC and operasi when teller mohon kelulusan gadai >= RM10,000.
     */
    protected function notifyGadaiAboveTenThousand($auth_user, Request $request, $cawangan_info)
    {
        $raw = str_replace(',', '', (string) $request->input('jumpinjam', 0));
        $pinjaman = is_numeric($raw) ? (float) $raw : 0;
        if ($pinjaman < NotificationService::GADAI_KELULUSAN_MIN) {
            return;
        }

        $status = strtolower((string) $request->input('status', ''));
        if (strpos($status, 'tebus') !== false) {
            return;
        }

        $namaCaw = '';
        if (is_array($cawangan_info)) {
            $namaCaw = isset($cawangan_info['details_caw']) ? $cawangan_info['details_caw'] : '';
        }

        try {
            app(NotificationService::class)->notifyGadaiKelulusan($auth_user['cawangan'], [
                'norujukan' => $request->norujukan,
                'pinjaman' => $pinjaman,
                'teller' => $request->teller ?: $auth_user['name'],
                'cawangan_nama' => $namaCaw,
                'status' => $request->status,
            ]);
        } catch (\Throwable $e) {
            Log::warning('Gadai kelulusan notification failed: '.$e->getMessage(), [
                'norujukan' => $request->norujukan,
                'cawangan' => $auth_user['cawangan'],
            ]);
        }
    }


    public function createkelulusanAnggota(Request $request)
    {
        try {
            $auth_user = Auth::user();
            $api_url = config('api.url');
            $current = Carbon::now();

            // Dapatkan maklumat cawangan
            $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])
                ->get($api_url . '/api/cawangan/' . $auth_user['cawangan'])
                ->json();

            // Generate siri baru
            $getsiri = Http::withOptions(['verify' => config('app.api_verify')])
                ->get($api_url . '/api/ListLatestLulus/' . $auth_user['cawangan'] . '/anggota')
                ->json();

            $siri = isset($getsiri['siri']) ? $getsiri['siri'] + 1 : 1;

            // Hantar ke API
            $createlulus = Http::withOptions(['verify' => config('app.api_verify')])
                ->post($api_url . '/api/CreateKelulusanAnggota/' . $auth_user['cawangan'] . '/roles/operasi', [
                    'komen' => $request->komen,
                    'date_mohon' => $current->toDateString(),
                    'siri' => $siri,
                    'nokp' => $request->nokp,
                    'teller' => $request->teller,
                    'peloperasi' => 'operasi'
                ])
                ->json();

            event(new StatusLiked($auth_user['cawangan'], $auth_user['name']));

            return response()->json([
                'success' => true,
                'message' => 'Permohonan kelulusan anggota berjaya dihantar.',
                'siri' => $siri,
                'data' => $createlulus,
            ], 201);

            Log::info('🛰️ API CreateKelulusanAnggota Response:', [
                'status' => $response->status(),
                'body' => $response->body(),
            ]);
        } catch (\Throwable $th) {
            return response()->json([
                'success' => false,
                'message' => $th->getMessage(),
            ], 500);
        }
    }

    public function mintakatalaluansemula(Request $request)
    {
        if (app()->environment('local')) {
            return "True";
        }

        if (Hash::check($request->passsemula, Auth::user()->password)) {
            return "True";
        } else {
            return "False";
        }
    }

    public function parameter()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        return view('operasi.parameter', compact('cawangan_info', 'api_url'));
    }

    public function hargaemas()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();
        $harga_emas = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/harga_emas/')->json();

        return view('operasi.hargaemas', compact('cawangan_info', 'api_url', 'harga_emas'));
    }

    public function margin()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();
        $margin_pembiayaan = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/maxpinjaman')->json();
        return view('operasi.margin_pembiayaan', compact('cawangan_info', 'api_url', 'margin_pembiayaan'));
    }

    public function kelulusanrekodlepas()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        $dateTo = Carbon::now()->toDateString();
        $dateFrom = Carbon::now()->subDays(30)->toDateString();

        return view('operasi.rekodtelahlulus', compact('cawangan_info', 'api_url', 'dateFrom', 'dateTo'));
    }

    public function kelulusanrekodlepasData(Request $request)
    {
        $params = [
            'date_from' => $request->query('date_from'),
            'date_to' => $request->query('date_to'),
            'search' => $request->query('search'),
        ];

        $response = Http::withOptions(['verify' => config('app.api_verify')])
            ->get(config('api.url') . '/api/ListOperasiKelulusan/', array_filter($params, function ($value) {
                return $value !== null && $value !== '';
            }));

        if (!$response->successful()) {
            return response()->json(['data' => [], 'error' => 'Gagal memuatkan rekod'], 502);
        }

        $rows = $response->json();
        if (!is_array($rows)) {
            $rows = [];
        }

        return response()->json(['data' => $rows]);
    }

    public function notifyKomoditi()
    {
        $auth_user = Auth::user();
        event(new KomoditiNotify('lulus', $auth_user['cawangan']));
    }

    public function kelulusananggota(Request $request)
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/' . $auth_user['cawangan'])->json();

        $arraykelulusan = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/list/approval/anggota')->json();

        return view('operasi.kelulusan_anggota', compact('cawangan_info', 'api_url', 'arraykelulusan'));
    }

    public function marginmutu()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/'. $auth_user['cawangan'])->json();
        
        // Get MaxMutuEmas data from API
        $maxmutuemas = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/maxmutuemas')->json();

        return view('operasi.marginmutu', compact('cawangan_info', 'api_url', 'maxmutuemas'));
    }

    public function editMarginMutu()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/'. $auth_user['cawangan'])->json();
        
        return view('operasi.edit_marginmutu', compact('cawangan_info', 'api_url'));
    }

    public function laporanAudit()
    {
        $auth_user = Auth::user();
        $api_url = config('api.url');
        $cawangan_info = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url') . '/api/cawangan/'. $auth_user['cawangan'])->json();
        
        return view('homepage.operasi.laporan-audit', compact('cawangan_info', 'api_url'));
    }

    public function cetakLaporanAuditTrail(Request $request)
    {
        $api_url = config('api.url');
        $auth_user = Auth::user();
        $current = Carbon::now();
        $current = new Carbon();
        $tarikh_cetak = $current->toDateString();

        if($request->dateaudit == null){
            $date = $current->toDateString();
        }else{
            $split_date = explode('-', $request->dateaudit);
            $date = $split_date[0] . '-' . $split_date[1] . '-' . $split_date[2];
        }

        if($request->dateaudit_till == null){
            $date_till = $current->toDateString();
        }else{
            $split_date_till = explode('-', $request->dateaudit_till);
            $date_till = $split_date_till[0] . '-' . $split_date_till[1] . '-' . $split_date_till[2];
        }

        $audittrail_raw = Http::withOptions(['verify' => config('app.api_verify')])->get(config('api.url'). '/api/reports/audittrail/operasi',['date' => $date,'date_till' => $date_till])->json();
        if(!$audittrail_raw){
            return redirect()->back()->with('errormessage', 'Tiada data pada tarikh tersebut.');
        }

        // Transform the data to match view format
        $audittrail = [];
        foreach($audittrail_raw as $item) {
            $created_at = \Carbon\Carbon::parse($item['created_at']);
            
            // Format differences for display
            $differences_text = '-';
            if (isset($item['differences']) && !empty($item['differences'])) {
                $diff_parts = [];
                foreach ($item['differences'] as $field => $changes) {
                    $old = $changes['old'] ?? 'null';
                    $new = $changes['new'] ?? 'null';
                    $diff_parts[] = "{$field}: {$old} → {$new}";
                }
                $differences_text = implode('; ', $diff_parts);
            }
            
            $audittrail[] = [
                'tarikh' => $created_at->format('d/m/Y'),
                'masa' => $created_at->format('H:i:s'),
                'users' => $item['users'],
                'actions' => $item['actions'],
                'differ' => $differences_text
            ];
        }

        $cawangan_detail = [
            'kodcaw' => 'operasi',
            'namacaw' => 'Operasi Ar-Rahn',
            'alamat1' => 'Lot 107, Jalan Parit Dalam,',
            'alamat2' => 'Seksyen 8',
            'poskod' => '15000',
            'bandar' => 'Kota Bahru',
            'negeri' => 'Kelantan',
            'notel' => '03-12345678',
            'nofaks' => '03-12345678',
        ];

        return view('print.laporan_audittrail_operasi', compact('audittrail','cawangan_detail','tarikh_cetak','date','date_till','api_url'));
    }

}