<?php

namespace App\Imports;

use Illuminate\Support\Collection;
use Maatwebsite\Excel\Concerns\ToCollection;
use App\Models\Product;
use App\Models\PeerToPeerLending;
use App\Models\Table;
use Maatwebsite\Excel\Concerns\WithHeadingRow;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Validator;

class PeerToPeerLendingImport implements ToCollection, WithHeadingRow
{
    /**
    * @param Collection $collection
    */
    protected $category_id;

    public function  __construct($category_id,)
    {
        $this->category_id= $category_id;
    }

    public function rules(): array
    {
        // return null;
        return [
            // '*.scheme' => 'required|unique:peer_to_peer_lendings,scheme'
            // '*.property_name' => 'required|unique:fractional_real_estates,property_name'
            // '*.min_investment' => 'required',
            // '*.return_rate' => 'required',
        ];
    }

    public function customValidationMessages(Collection $rows)
    {
        $messages = [];
        foreach ($rows as $key => $val) {
            $messages[''.$key.'.scheme.required'] = 'Scheme should not be empty at row ' . $key+1;
            $messages[''.$key.'.scheme.unique'] = 'Scheme is not unique at row ' . $key+1;
        }
        return $messages;
        // return [
        //     '*.property_name.required'               => 'Property name must not be empty!'
        //     // '*.min_investment.required'               => 'Minimun Investment must not be empty!',
        //     // '*.return_rate.required'               => 'Return Rate must not be empty!'
        // ];
    }

    public function collection(Collection $rows)
    {
        Validator::make($rows->toArray(), $this->rules(), $this->customValidationMessages($rows))->validate();

        
        foreach ($rows as $row) {
            $product = Product::create([
                'tables_id' => Table::PeerToPeerTable,
                'categories_id' => $this->category_id,
                'total_views' => 0,
                'status' => 0,
                'created_by' => auth()->user()->id
            ]);
            
            $p2p = PeerToPeerLending::create([
                'products_id' => $product->id,
                // 'slug' => Str::slug($row['scheme']),
                'scheme' => $row['scheme'],
                'tenure' => $row['tenurein_months'],
                'minimum_investment' => $row['minimum_investment'],
                'maximum_investment' => $row['maximum_investment'],
                'returns' => $row['returns'],
                'minimum_investment_in_int' => $row['minimum_investment_in_int']
            ]);
        }
    }
}