<?php

namespace App\Imports;

use App\Models\Product;
use App\Models\AttributeValue;

use App\Models\Image;
use Illuminate\Support\Facades\DB;

use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
use Maatwebsite\Excel\Concerns\SkipsEmptyRows;
use Maatwebsite\Excel\Concerns\ToCollection;
use Maatwebsite\Excel\Concerns\WithChunkReading;
use Maatwebsite\Excel\Concerns\WithHeadingRow;
use Maatwebsite\Excel\Concerns\WithValidation;
use Maatwebsite\Excel\Imports\HeadingRowFormatter;

use PhpOffice\PhpSpreadsheet\Shared\Date;

HeadingRowFormatter::default('none');

class ProductPricesImport implements
    SkipsEmptyRows,
    ToCollection,
    WithHeadingRow,
    WithValidation,
    WithChunkReading
{
    public function collection(Collection $rows)
    {
        foreach ($rows as $row) {
     
            try {
                $data = $this->mapRow($row);


                if (empty($data['excel_name'])) {
                    continue;
                }

                $product = Product::where('name', 'like', "%{$data['excel_name']}%")->first();
              
  
                if (!$product) {
                    continue;
                }
              
              
                if (empty($data['special'])) {
                    continue;
                }


// try {

//     $organizations = [
//         [
//       'special_started_at' => Date::excelToDateTimeObject($row['تاریخ شروع']),
//         'special_ended_at' => Date::excelToDateTimeObject($row['تاریخ پایان']),
//         ]
//     ];

//     dd($organizations);
// } catch (\Throwable $e) {
//     dd($e->getMessage(), $e->getLine(), $e->getFile());
// }


                $organizations = [
                    [
                        'product_id' => $product->id,  
                        'organization_id' => $data['organization_id'],  
                        'special' => $data['special'],
                        'special_started_at' => Date::excelToDateTimeObject($row['تاریخ شروع']),
                        'special_ended_at' => Date::excelToDateTimeObject($row['تاریخ پایان']),
                    ]
                ];
    

                foreach ($organizations as $item => $value) {
                    \DB::table('organization_product')->insert($value);
                }

           
            } catch (\Throwable $e) {
               

                Log::error('attribute Import Error', [
                    'message' => $e->getMessage(),
                    'row' => $row->toArray(),
                ]);
            }
        }
        

        
    }

    private function mapRow($row): array
    {
        return [
            'excel_name' =>$row['نام محصول'] ?? '',
            'organization_id' => $row['سازمان'] ?? '',
            'special' => $row['قیمت'] ?? '',
            'special_started_at' => $row['تاریخ شروع'] ?? '',
            'special_ended_at' => $row['تاریخ پایان'] ?? '',
        ];
    }
    
    //     private function clean($value)
    // {
    //     return trim(str_replace("\u{00A0}", ' ', $value));
    // }   

    public function rules(): array
    {
        return [
            'نام محصول' => ['required'],
            'سازمان' => ['nullable'],
            'قیمت'   => ['required'],
            'تاریخ شروع' => ['nullable'],
            'تاریخ پایان'   => ['nullable'],
        ];
    }

    public function chunkSize(): int
    {
        return 2000;
    }
}