<?php

namespace App\Services\Emisi;

use App\Enums\FruitVegetableCategory;
use App\Models\ActivityCrf;
use App\Models\ActivityFormDetail;
use App\Models\Agriculture3C4;
use App\Models\ReferenceEf;
use App\Services\SigdCrudService;

class Agriculture3C4Service extends SigdCrudService
{
    private $sectorCode = 'agriculture';

    public function __construct(Agriculture3C4 $model)
    {
        $this->model = $model;
    }

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

            if ($ws && class_basename($ws->model) == 'Agriculture3C4') {
                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)
    {
        // initialize variables
        $dataForms = [];

        $sector = $this->sectorCode;
        $wsCode = $ws->ws_code;

        $ricefields = [
            'luas_panen_padi_sawah' => 0,
            'luas_panen_padi_ladang' => 0,
        ];

        $crops = [];
        $horticultures = [];
        $fertilizers = [];

        $total_fruit = 0;
        $total_vegetable = 0;
        $cropland_production = 0;

        $total_crop = 0;
        $total_horticulture = 0;
        $total_area = 0;

        $ef = [];

        try {
            $no = 1;

            # inisialisasi get data ActivityFormDetail
            $formTanamanPangan = $this->getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, 'tanaman_pangan');
            $formHortikultura = $this->getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, 'hortikultura');
            $formPupuk = $this->getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, 'pupuk');

            # ambil data tanaman pangan
            foreach ($formTanamanPangan as $row) $crops[$row->activity_code] = $row->activity_value ?? 0;

            # ambil data tanaman hortikultura
            foreach ($formHortikultura as $row) {
                $horticultures[$row->activity_code] = $row->activity_value ?? 0;
                $type = FruitVegetableCategory::getType($row->activity_code);
                if ($type == 'fruit') $total_fruit += $row->activity_value;
                else $total_vegetable += $row->activity_value;
            }

            # ambil data pupuk
            foreach ($formPupuk as $row) $fertilizers[$row->activity_code] = $row->activity_value ?? 0;

            # ambil data padi ladang dan padi sawah Note: ambil luas panen padi sawah & ladang
            $formLuasPanen = $this->getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, 'sawah', ['luas_panen_padi_sawah', 'luas_panen_padi_ladang']);
            foreach ($formLuasPanen as $row) $ricefields[$row->activity_code] = $row->activity_value ?? 0;

            # ambil data produksi sawah
            $formTanamanPangan = $this->getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, 'sawah', 'produksi_padi_sawah');
            foreach ($formTanamanPangan as $row) $cropland_production = $row->activity_value;

            # ambil data faktor emisi
            $ef['managed_soils'] = ReferenceEf::getValue('luas_panen_padi_ladang', 'managed_soils');
            $ef['flooded_rice'] = ReferenceEf::getValue('luas_panen_padi_sawah', 'flooded_rice');

            # hitung semuanya
            foreach ($ricefields as $value) $total_crop += $value;
            foreach ($crops as $value) $total_crop += $value;
            foreach ($horticultures as $value) $total_horticulture += $value;

            $total_area = $total_crop + $total_horticulture;
            $harvest_dry_area = $total_crop + $total_horticulture - $ricefields['luas_panen_padi_sawah'];
            $harvest_ricefield_area = $ricefields['luas_panen_padi_sawah'];

            $percentage_dry_area = $total_area == 0 ? 0 : (float) ($harvest_dry_area / $total_area);
            $percentage_ricefield_area = $total_area == 0 ? 0 : (float) ($harvest_ricefield_area / $total_area);

            #-----
            # DATA PUPUK
            # Semua variabel $plantations tidak dipake, Jakarta tidak ada kebun sawit
            #-----
            $n_urea = 0.46 * ($fertilizers['urea'] ?? 0);
            $n_npk = 0.15 * ($fertilizers['npk'] ?? 0);
            $n_za = 0.21 * ($fertilizers['za'] ?? 0);

            $n_sinthetic = $n_urea + $n_npk + $n_za;

            $n_dry_tonne = $percentage_dry_area * $n_sinthetic;
            $n_ricefield_tonne = $percentage_ricefield_area * $n_sinthetic;

            $n_dry_kg = $n_dry_tonne * 1000;
            $n_ricefield_kg = $n_ricefield_tonne * 1000;
            // $n_oil_palm_kg = 250 * $plantations['private_palm'] * 0.46;

            $f_sn_dry = $n_dry_kg; // + $n_oil_palm_kg;
            $f_sn_ricefield = $n_ricefield_kg;

            $f_on_ricefield_tonne = $ricefields['luas_panen_padi_sawah'] * 2 * 0.16;
            $f_on_ricefield_kg = $f_on_ricefield_tonne * 1000;

            $ricefield_production_adj = $cropland_production * 1.4;
            $f_cr_ricefield_tonne = $ricefield_production_adj * 0.3 * 0.005;
            $f_cr_ricefield_kg = $f_cr_ricefield_tonne * 1000;

            #-----
            # TOTAL FRUIT = ALPUKAT s.d. SUKUN
            # TOTAL VEGETABLES = SISANYA
            #-----
            $dry_land_non_veg = $total_crop + $total_fruit - $ricefields['luas_panen_padi_sawah'];
            $f_on_dry_land_non_veg_tonne = $dry_land_non_veg * 2 * 0.16;
            $f_on_dry_land_non_veg_kg = $f_on_dry_land_non_veg_tonne * 1000;

            $dry_land_veg = $total_vegetable;
            $f_on_dry_land_veg_tonne = $dry_land_veg * 10 * 0.005;
            $f_on_dry_land_veg_kg = $f_on_dry_land_veg_tonne * 1000;

            $f_on_dry_land_tonne = $f_on_dry_land_non_veg_tonne + $f_on_dry_land_veg_tonne;
            $f_on_dry_land_kg = $f_on_dry_land_tonne * 1000;

            $n2o_n_f_sn_managed_soils = $f_sn_dry * $ef['managed_soils']; # Masukkan tabel EF -- aktivitas = luas panen padi ladang
            $n2o_n_f_on_managed_soils = $f_on_dry_land_kg * $ef['managed_soils'];

            $n2o_n_f_sn_flooded_rice = $f_sn_ricefield * $ef['flooded_rice']; # Masukkan tabel EF -- aktivitas = luas panen padi sawah
            $n2o_n_f_on_flooded_rice = $f_on_ricefield_kg * $ef['flooded_rice'];
            $n2o_n_f_cr_flooded_rice = $f_cr_ricefield_kg * $ef['flooded_rice'];

            $n2o_n_total =
                $n2o_n_f_sn_managed_soils +
                $n2o_n_f_on_managed_soils +
                $n2o_n_f_sn_flooded_rice +
                $n2o_n_f_on_flooded_rice +
                $n2o_n_f_cr_flooded_rice;

            # hitung emisi
            $total_n2o = $n2o_n_total * 44 / 28;

            $dataForm = [
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'category' => $wsCode,
                'crop_area' => $total_crop,
                'horticulture_area' => $total_horticulture,
                'total_area' => $total_area,
                'harvest_dry_area' => $harvest_dry_area,
                'harvest_ricefield_area' => $harvest_ricefield_area,
                'percentage_dry_area' => $percentage_dry_area,
                'percentage_ricefield_area' => $percentage_ricefield_area,
                'urea' => $fertilizers['urea'] ?? 0,
                'npk' => $fertilizers['npk'] ?? 0,
                'za' => $fertilizers['za'] ?? 0,
                'n_urea' => $n_urea,
                'n_npk' => $n_npk,
                'n_za' => $n_za,
                'n_sinthetic' => $n_sinthetic,
                'n_dry_tonne' => $n_dry_tonne,
                'n_ricefield_tonne' => $n_ricefield_tonne,
                'n_dry_kg' => $n_dry_kg,
                'n_ricefield_kg' => $n_ricefield_kg,
                'f_sn_dry' => $f_sn_dry,
                'f_sn_ricefield' => $f_sn_ricefield,
                'f_on_ricefield_tonne' => $f_on_ricefield_tonne,
                'f_on_ricefield_kg' => $f_on_ricefield_kg,
                'ricefield_production' => $cropland_production,
                'ricefield_production_adj' => $ricefield_production_adj,
                'f_cr_ricefield_tonne' => $f_cr_ricefield_tonne,
                'f_cr_ricefield_kg' => $f_cr_ricefield_kg,
                'dry_land_non_veg' => $dry_land_non_veg,
                'f_on_dry_land_non_veg_tonne' => $f_on_dry_land_non_veg_tonne,
                'f_on_dry_land_non_veg_kg' => $f_on_dry_land_non_veg_kg,
                'dry_land_veg' => $dry_land_veg,
                'f_on_dry_land_veg_tonne' => $f_on_dry_land_veg_tonne,
                'f_on_dry_land_veg_kg' => $f_on_dry_land_veg_kg,
                'f_on_dry_land_tonne' => $f_on_dry_land_tonne,
                'f_on_dry_land_kg' => $f_on_dry_land_kg,
                'ef_managed_soils' => $ef['managed_soils'],
                'ef_flooded_rice' => $ef['flooded_rice'],
                'n2o_n_f_sn_managed_soils' => $n2o_n_f_sn_managed_soils,
                'n2o_n_f_on_managed_soils' => $n2o_n_f_on_managed_soils,
                'n2o_n_f_sn_flooded_rice' => $n2o_n_f_sn_flooded_rice,
                'n2o_n_f_on_flooded_rice' => $n2o_n_f_on_flooded_rice,
                'n2o_n_f_cr_flooded_rice' => $n2o_n_f_cr_flooded_rice,
                'n2o_n_total' => $total_n2o,
            ];

            $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_n_total'));
            $n2o = $n2o / 1000000;

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

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