<?php

namespace Tests\Unit\Imports;

use Carbon\Carbon;
use Illuminate\Support\Facades\Storage;
use Maatwebsite\Excel\Facades\Excel;
use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDate;
use Tests\TestCase;
use function PHPUnit\Framework\assertEquals;

class HarvestDataImportTest extends TestCase
{

    public function test_it_gets_data_from_excel_file()
    {
        $value = Storage::disk('local')->path('Chemba/Data/harvest.xlsx');
        $data = Excel::toCollection(new \App\Imports\ExcelFileImport(),$value);
        $season_start_index = $data->first()->first()->search('season_start');
        $min = now();
        collect($data->first()->slice(1))->each(function($value) use (&$min,$season_start_index){
            $min = min($min,Carbon::instance(SharedDate::excelToDateTimeObject($value[$season_start_index])));
        });
    }

    public function test_it_gets_the_min_value()
    {
        $value = Storage::disk('local')->path('Chemba/Data/harvest.xlsx');
        $data = Excel::toCollection(new \App\Imports\ExcelFileImport(),$value);
        $season_start_index = $data->first()->first()->search('season_start');
        $min = now();
        collect($data->first()->slice(1))->each(function($value) use (&$min,$season_start_index){
            $min = min($min,Carbon::instance(SharedDate::excelToDateTimeObject($value[$season_start_index])));
        });

        assertEquals(Carbon::parse('2023-01-12'),$min);
    }

    public function test_it_gets_the_min_value_using_reduce()
    {
        $value = Storage::disk('local')->path('chemba/Data/harvest.xlsx');
        $data = Excel::toCollection(new \App\Imports\ExcelFileImport(),$value);
        $season_start_index = $data->first()->first()->search('season_start');
        $min = collect($data->first()->slice(1))->reduce(function($carry,$value,$key) use ($season_start_index){
            return min($carry,Carbon::instance(SharedDate::excelToDateTimeObject($value[$season_start_index])));
        },now());
        assertEquals(Carbon::parse('2023-01-12'),$min);
    }


}