<?php

namespace App\Services;

use Google_Client;
use Google_Service_Sheets;
use Google_Service_Sheets_Sheet;

class GoogleSheetService
{
    /**
     * Create a new class instance.
     */
    protected $client;
    protected $service;
    protected $spreadsheetID;
    public function __construct()
    {
        $this->client = new Google_Client();
        $this->client->setApplicationName("Sibedas Google Sheets API");
        $this->client->setScopes([Google_Service_Sheets::SPREADSHEETS_READONLY]);
        $this->client->setAuthConfig(storage_path("app/teak-banner-450003-s8-ea05661d9db0.json"));
        $this->client->setAccessType("offline");

        $this->service = new Google_Service_Sheets($this->client);
        $this->spreadsheetID = env("SPREAD_SHEET_ID");

        $this->service_sheets = new Google_Service_Sheets($this->client);
    }

    public function getSheetData($range){
        $response = $this->service->spreadsheets_values->get($this->spreadsheetID, $range);
        return $response->getValues();
    }

    public function getLastRow($sheetName = "Sheet1"){
        $spreadsheet = $this->service->spreadsheets->get($this->spreadsheetID);
        $sheets = $spreadsheet->getSheets();
        foreach ($sheets as $sheet) {
            if ($sheet->getProperties()->getTitle() === $sheetName) {
                return [
                    'rowCount' => $sheet->getProperties()->getGridProperties()->getRowCount(),
                    'columnCount' => $sheet->getProperties()->getGridProperties()->getColumnCount(),
                ];
            }
        }
    }

    public function getHeader($sheetName = "Sheet1", $range = "Sheet1!1:1"){
        $response = $this->service->spreadsheets_values->get($this->spreadsheetID, $range);
        $values = $response->getValues();
        return !empty($values) && isset($values[0]) ? $values[0] : [];
    }

    public function getLastColumn($sheetName = 'Sheet1')
    {
        $range = "{$sheetName}!1:1";
        $response = $this->service->spreadsheets_values->get($this->spreadsheetID, $range);
        $values = $response->getValues();

        if (!empty($values) && isset($values[0])) {
            return count($values[0]); 
        }

        return 0; 
    }
}