<?php

namespace App\Services\Emisi;

use App\Models\ActivityCrf;
use App\Models\ReferenceEf;
use App\Models\Waste4D1d;
use App\Models\Waste4D1e;
use App\Services\SigdCrudService;

class Waste4D1eService extends SigdCrudService
{
    private $sectorCode = 'waste';
    public function __construct(Waste4D1e $model)
    {
        $this->model = $model;
    }

    public function save($code, $inventoryYear)
    {
        try {
            $dataBatch = [];
            $ws = $this->getWs($code);
            $years = activityYearRange($inventoryYear);

            if ($ws && class_basename($ws->model) == 'Waste4D1e') {
                foreach ($years as $year) {
                    $dataBatch = array_merge($dataBatch, $this->calcAndSave($inventoryYear, $year, $ws));
                }
            } else {
                throw new \Exception("Forbidden");
            }

            return $dataBatch;
        } catch (\Exception $e) {
            throw $e;
        }
    }

    public function calcAndSave($inventoryYear, $activityYear, $ws)
    {
        $dataForms = [];
        $wsCode = $ws->ws_code;

        try {
            $ws4d1d = Waste4D1d::where('inventory_year', $inventoryYear)->where('activity_year', $activityYear)
                ->rowActive()->first();
            $n_effluent = $ws4d1d->n_effluent ?? 0;

            $ef = ReferenceEf::getValue('protein_per_kapita', 'ef');
            $ef_cf = ReferenceEf::getValue('protein_per_kapita', 'cf');
            $ef_ipal_emission = ReferenceEf::getValue('protein_per_kapita', 'ipal_emission');

            $n2o_kg = ($n_effluent * $ef * $ef_cf) - $ef_ipal_emission;
            $n2o_gg = $n2o_kg / 1000000;

            $no = 1;

            $dataForm = [
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'category' => $wsCode,
                'n_effluent' => $n_effluent,
                'ef' => $ef,
                'ef_conversion_factor' => $ef_cf,
                'ef_ipal_emission' => $ef_ipal_emission,
                'n2o_kg' => $n2o_kg,
                'n2o_gg' => $n2o_gg,
                'row_num' => $no++,
            ];

            $this->createOrUpdate([
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'category' => $wsCode,
                'row_status' => 1,
            ], $dataForm);

            $dataForms[] = $dataForm;

            $this->saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms);

            return $dataForms;
        } catch (\Exception $e) {
            throw $e;
        }
    }

    private function saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms)
    {
        try {
            // $co2 = null;
            // $ch4 = null;
            $n2o = array_sum(array_column($dataForms, 'n2o_gg'));

            $dataForm = [
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'sector' => $this->sectorCode,
                'ws_code' => '4D1',
                // 'co2' => $co2,
                // 'ch4' => $ch4,
                'n2o' => $n2o,
            ];

            $this->createOrUpdate([
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'sector' => $this->sectorCode,
                'ws_code' => '4D1',
                'row_status' => 1,
            ], $dataForm, ActivityCrf::class);
        } catch (\Exception $e) {
            throw $e;
        }
    }
}