<?php

namespace App\Imports;

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

class InvoiceDiscountingImport 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 [
            // '*.company_name' => 'required|unique:invoice_discountings,company_name'
            // '*.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.'.company_name.required'] = 'Company Name should not be empty at row ' . $key+1;
            $messages[''.$key.'.company_name.unique'] = 'Company Name 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::InvoiceDiscountingTable,
                'categories_id' => $this->category_id,
                'total_views' => 0,
                'status' => 0,
                'created_by' => auth()->user()->id
            ]);

            
            InvoiceDiscounting::create([
                'products_id' => $product->id,
                'slug' => Str::slug($row['company_name']),
                'company_name' => $row['company_name'],
                'sector' => $row['sector'],
                'about_company' => $row['about_the_company'],
                'key_performance_metrics' => $row['key_performance_metrics'],
                'minimum_investment' => $row['minimum_investment'],
                'total_deal_size' => $row['total_deal_size'],
                'tenure' => $row['tenure'],
                'pre_tax_irr' => $row['pre_tax_irr'],
                'coupon_rate' => $row['coupon_rate'],
                'vendor' => $row['vendor'],
                'recourse_on' => $row['recourse_on'],
                'settlement_date' => $row['settlement_date'],
                'payout_frequency' => $row['payout_frequency'],
                'payment_obligor' => $row['payment_obligor'],
                'security_structure' => $row['security_structure'],
                'minimum_investment_in_int' => $row['minimum_investment_in_int'],
            ]);
        }
    }
}