<?php

namespace App\Services;

use App\Http\Controllers\InformationController;
use Illuminate\Http\Client\Pool;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Http;

class PembiayaanService
{

    public function getPembiayaan($filter)
    {
        $getPembiayaan = fn() => (new InformationController())->pembiayaanaktif()->getData();

        if ($filter === 'pembiayaan-6-bulan') {
            $getPembiayaan = fn() => (new InformationController())->pembiayaanmelebihi6bulan()->getData();
        }

        if ($filter === 'pembiayaan-akan-dilelong') {
            $getPembiayaan = fn() => (new InformationController())->pembiayaanakandilelong()->getData();
        }

        $pembiayaan = $this->formatPembiayaanData($getPembiayaan());
        $pembiayaan = $this->attachMarhunModalData($pembiayaan);
        $pembiayaan = $this->checkPembiayaanPaymentDisabled($pembiayaan);

        return $pembiayaan;

    }

    private function formatPembiayaanData($pembiayaan)
    {
        $allCawangan = Http::withOptions(['verify' => config('app.api_verify')])
            ->get(config('api.url') . '/api/cawangan')
            ->json();

        $setCawanganFullName = function ($pembiayaan) use ($allCawangan) {
            $cawangan = array_filter($allCawangan, fn($x) => $x['kodcaw'] === $pembiayaan->kodcaw);
            $pembiayaan->cawangan_name = array_pop($cawangan)['details_caw'];
            return $pembiayaan;
        };

        $setKeuntunganFormatted = function ($pembiayaan) {
            $pembiayaan->keuntungan_formatted = number_format((float) $pembiayaan->keuntungan, 2, '.', '');
            return $pembiayaan;
        };

        $setTarikhAkhir = function ($pembiayaan) {
            $pembiayaan->tarikh_akhir = $pembiayaan->lelong_tawarruq != 0 ? '-' : Carbon::parse($pembiayaan->t_matang1)->format('d/m/Y');
            return $pembiayaan;
        };

        $setTLelongFormatted = function ($pembiayaan) {
            $t_lelong = $pembiayaan->t_lelong;
            $isTLelongNotAvailable = $t_lelong == 0 || $t_lelong == '';

            $pembiayaan->t_lelong_formatted = $isTLelongNotAvailable ? '-' : Carbon::parse($pembiayaan->t_lelong)->format('d/m/Y');

            return $pembiayaan;
        };

        $formatted = array_map(function ($x) use ($setCawanganFullName, $setKeuntunganFormatted, $setTarikhAkhir, $setTLelongFormatted) {
            $x = $setCawanganFullName($x);
            $x = $setKeuntunganFormatted($x);
            $x = $setTarikhAkhir($x);
            $x = $setTLelongFormatted($x);
            return $x;
        }, $pembiayaan);

        return $formatted;
    }
    
    private function attachMarhunModalData($pembiayaan)
    {
        $marhunModalData = $this->getMarhunModalData($pembiayaan);

        return array_map(
            function ($x, $y) {
                $x->marhunModalData = $y;
                return $x;
            },
            $pembiayaan,
            $marhunModalData,
        );
    }

    public function getMarhunModalData($pembiayaan)
    {
        $norujukanList = array_map(fn($x) => $x->norujukan, $pembiayaan);

        $marhunDetails = MarhunService::from($norujukanList)->getMarhunDetails();

        $bayaranHistoryDetails = BayaranHistoryService::from($norujukanList)->getBayaranHistory();

        return array_map(
            fn($x, $y, $z) => [
                'nilaimarhun' => $x->nilaimarhun,
                'berat' => $x->berat,
                'bakiupah' => $x->bakiupah,
                'pinjaman' => $x->pinjaman,
                'bakipjm' => $x->bakipjm,
                'taglel' => $x->taglel,
                'marhun' => $x->marhun,
                'pinjaman' => $x->pinjaman,
                'norujukan' => $x->norujukan,
                'hargajualan' => $x->hargajualan,
                'kodcaw' => $x->kodcaw,
                'tempoh' => $x->tempoh,
                'cawangan_name' => $x->cawangan_name,
                'marhun_details' => $y,
                'bayaran_history' => $z,
            ],
            $pembiayaan,
            $marhunDetails,
            $bayaranHistoryDetails,
        );
        
    }

    private function getNorujukanRecentlyAttemptPayment($norujukanList)
    {
        $getRecentlyAttemptPayment = function () use ($norujukanList) {
            return Http::pool(function (Pool $pool) use ($norujukanList) {
                foreach ($norujukanList as $norujukan) {
                    $pool->get(config('api.url') . '/portal/searchsagonline/', ['norujukan' => $norujukan]);
                }
            });
        };

        $recentlyAttemptPaymentResponse = array_map(
            fn($x, $y) => ['norujukan' => $x, 'isRecentlyAttemptPayment' => $y->json()],
            $norujukanList,
            $getRecentlyAttemptPayment()
        );

        $filterRecentlyAttemptPayment = array_filter(
            $recentlyAttemptPaymentResponse,
            fn($x) => $x['isRecentlyAttemptPayment'] === true
        );

        return array_map(fn($x) => $x['norujukan'], $filterRecentlyAttemptPayment);

    }

    private function checkPembiayaanPaymentDisabled($pembiayaan)
    {
        $norujukanList = array_map(fn($x) => $x->norujukan, $pembiayaan);

        $norujukanRecentlyAttemptPayment = $this->getNorujukanRecentlyAttemptPayment($norujukanList);

        $getPembiayaanAkanDilelong = fn() => (new InformationController())->pembiayaanakandilelong()->getData();

        $isCurrentDateGreaterThanEqual3DaysBeforeLelong = function ($x) {
            $tarikhLelong = Carbon::parse($x->t_lelong);
            $currentDate = Carbon::now();

            if ($currentDate->gte($tarikhLelong->subDays(3))) {
                return true;
            }

            return false;

        };

        $pembiayaanAkanDilelong = array_filter($getPembiayaanAkanDilelong(), $isCurrentDateGreaterThanEqual3DaysBeforeLelong);
        
        $norujukanAkanDilelong = array_map(fn($x) => $x->norujukan, $pembiayaanAkanDilelong);
        
        $setDefaultFasaIfNotAvailable = function($x){
            if(! isset($x->fasa)){
                $x->fasa = 1;
            }
            return $x;
        };
        
        $pembiayaanWithFasa = array_map($setDefaultFasaIfNotAvailable, $getPembiayaanAkanDilelong());
        $pembiayaanInFasa2 = array_filter($pembiayaanWithFasa, fn($x) => $x->fasa == 2);
        $norujukanInFasa2 = array_map(fn($x) => $x->norujukan, $pembiayaanInFasa2);
        
        $getPayableUjrahBranches = fn() => Http::arrahn()->get('/api/payable-ujrah-branches')->json();
        $branchesNotPermitPaymentUjrah = array_filter($getPayableUjrahBranches(), fn($x) => $x['gadaian_ujrah_payable'] == 0);
        $kodCawanganBranchesNotPermitPaymentUjrah = array_map(fn($x) => $x['kodcaw'], $branchesNotPermitPaymentUjrah); 
        

        $isNorujukanPaymentRecentlyAttempted = function ($x) use ($norujukanRecentlyAttemptPayment) {
            return in_array($x->norujukan, $norujukanRecentlyAttemptPayment);
        };

        $isNorujukanAkanDilelong = function ($x) use ($norujukanAkanDilelong) {
            return in_array($x->norujukan, $norujukanAkanDilelong);
        };

        $isNorujukanUjrah = function ($x) {
            return $x->tagbaru === 1 ? true : false;
        };

        $isNorujukanIsInFasa2 = function ($x) use ($norujukanInFasa2) {
            return in_array($x->norujukan, $norujukanInFasa2);
        };
        
        $isCawanganNotPermitUjrahPayment = function ($x) use ($kodCawanganBranchesNotPermitPaymentUjrah, $isNorujukanUjrah) {
            
            if($isNorujukanUjrah($x)){
                return in_array($x->kodcaw, $kodCawanganBranchesNotPermitPaymentUjrah);
            }
            
            return false;
        };


        return array_map(function ($x) use ($isNorujukanPaymentRecentlyAttempted, $isNorujukanAkanDilelong, $isNorujukanIsInFasa2, $isCawanganNotPermitUjrahPayment) {

            $x->disabled_payment = false;

            if (
                $isNorujukanAkanDilelong($x)
                || $isNorujukanIsInFasa2($x)
                || $isNorujukanPaymentRecentlyAttempted($x)
                || $isCawanganNotPermitUjrahPayment($x)
            ) {
                $x->disabled_payment = true;
            }

            return $x;

        }, $pembiayaan);

    }

}