<?php

namespace App\Services;

use App\Models\ActivityApprovalKonsolidasi;
use App\Models\ActivityForm;
use App\Models\ActivityFormDetail;
use App\Models\ReferenceGwp;
use App\Models\ReferenceWs;
use App\Models\SettingForm;
use App\Models\SettingFormDetail;
use App\Models\SigdModel;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class SigdCrudService
{
    protected $model;

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

    public function getAll()
    {
        return $this->model->rowActive()->orderByRowNum()->get();
    }

    public function getRawAll()
    {
        return $this->model->rowActive()->orderByRowNum();
    }

    public function find($id)
    {
        return $this->model->rowActive()->findOrFail($id);
    }

    public function create(array $data, $modelClass = null)
    {
        try {
            DB::beginTransaction();

            $uuid = (string) Str::uuid();

            $data['id'] = $uuid;
            $data['created_by'] = Auth::user()->name ?? 'superadmin';

            if (!$modelClass) {
                $model = $this->model->create($data);
            } else {
                $model = new $modelClass;
                $model->fill($data);
                $model->save();
            }

            DB::commit();

            return $model;
        } catch (\Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    public function update(Model $model, array $data)
    {
        try {
            DB::beginTransaction();

            $data['updated_by'] = Auth::user()->name;
            $model->update($data);

            DB::commit();

            return $model;
        } catch (\Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    public function createOrUpdate(array $attributes, array $values, $modelClass = null)
    {
        try {
            DB::beginTransaction();

            $model = $modelClass ? new $modelClass : $this->model;

            $record = $model->where($attributes)->first();

            if ($record) {
                $values['updated_by'] = Auth::user()->name ?? 'superadmin';
                $record->update($values);
            } else {
                $values['id'] = (string) Str::uuid();
                $values['created_by'] = Auth::user()->name ?? 'superadmin';
                $record = $model->create($values);
            }

            DB::commit();

            return $record;
        } catch (\Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    public function delete(Model $model)
    {
        try {
            DB::beginTransaction();

            $model->row_status = 0;
            $model->updated_at = now();
            $model->updated_by = Auth::user()->name ?? 'superadmin';
            $model->save();

            DB::commit();

            return true;
        } catch (\Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    public function getActivityForm($sector, $code, $inventoryYear)
    {
        return ActivityForm::where('sector', $sector)
            ->where('form_code', $code)->where('inventory_year', $inventoryYear)->whereNull('agency_id')
            ->rowActive()->orderBy('inventory_year', 'desc')
            ->first();
    }

    public function getActivityFormDetails($formId)
    {
        return ActivityFormDetail::where('form_id', $formId)
            ->rowActive()->orderBy('activity_year', 'desc')
            ->get()->groupBy('activity_year');
    }

    public function getWs($wsCode)
    {
        return ReferenceWs::select('code', 'ws_code', 'model')
            ->where('code', $wsCode)
            ->rowActive()->first();
    }

    public static function getActivityFormDetailsByYear($inventoryYear, $activityYear, $sector, $formCode, $activityCodes = null)
    {
        $form = ActivityForm::where('inventory_year', $inventoryYear)
            ->where('sector', $sector)
            ->where('form_code', $formCode)->whereNull('agency_id')
            ->rowActive()
            ->first();

        if ($form) {
            $query = ActivityFormDetail::where('form_id', $form->id)
                ->where('activity_year', $activityYear)
                ->rowActive();

            if ($activityCodes !== null) {
                if (is_array($activityCodes)) {
                    $query->whereIn('activity_code', $activityCodes);
                } else {
                    $query->where('activity_code', $activityCodes);
                }
            }

            $activityFormDetail = $query->get();
            return $activityFormDetail->isNotEmpty() ? $activityFormDetail : [];
        }

        return [];
    }

    public static function getActivityFormDetailsGroupedByYear($inventoryYear, $sector, $formCode)
    {
        $form = ActivityForm::where('inventory_year', $inventoryYear)
            ->where('sector', $sector)->where('form_code', $formCode)->whereNull('agency_id')
            ->rowActive()->orderBy('inventory_year', 'desc')
            ->first();

        if ($form) {
            $query = ActivityFormDetail::where('form_id', $form->id)
                ->rowActive()->orderBy('activity_year', 'desc')
                ->get()->groupBy('activity_year');

            $activityFormDetail = $query;
            return $activityFormDetail->isNotEmpty() ? $activityFormDetail : [];
        }

        return [];
    }

    public static function getDataSettingFormDetail($sector, $code)
    {
        $form = SettingForm::rowActive()->where('sector', $sector)->where('code', $code)->first();

        if ($form) {
            $formDetails = SettingFormDetail::rowActive()->where('form_code', $code)->orderByRowNum()->get();
            return $formDetails;
        }

        return [];
    }

    public function getGWPValues()
    {
        $gwp = ReferenceGwp::whereHas('ar', function ($query) {
            $query->isActive();
        })->get();

        return $gwp->keyBy('ghg_code');
    }

    public function getDataApproval($sector, $code, $inventoryYear, $isRaw = false)
    {
        $query = ActivityApprovalKonsolidasi::where([
            'form_sector' => $sector,
            'form_code' => $code,
            'inventory_year' => $inventoryYear,
        ])->rowActive();

        if (!$isRaw) {
            $query->get();
        }

        return $query;
    }
}