<?php

namespace App\Services\Reports;

use App\Services\SigdCrudService;
use App\Models\ReferenceEf;
use App\Models\ReferenceWs;
use Illuminate\Support\Facades\Schema;

class WorksheetService extends SigdCrudService
{
    public function __construct(ReferenceEf $model)
    {
        parent::__construct($model);
    }

    public function getWorksheets($code = null)
    {
        if (is_null($code)) {
            return [];
        }

        return ReferenceWs::rowActive()
            ->where('sector', $code)
            ->orderByRowNum()->isSub()
            ->get();
    }

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

    public function getEmissionsData($modelClass, $inventoryYear, $activityYear, $wsCode = null)
    {
        // Check if the model class exists
        if (!class_exists($modelClass)) {
            return collect();
        }

        // Fetch emissions data
        $query = $modelClass::where('inventory_year', $inventoryYear)
            ->where('activity_year', $activityYear)
            ->orderByRowNum()
            ->rowActive();

        // Get the table name from the model
        $table = (new $modelClass)->getTable();

        // Check if the 'category' column exists in the table
        if (Schema::hasColumn($table, 'category')) {
            $query->where('category', $wsCode);
        }

        return $query->get();
    }
}