<?php

namespace App\Exports;

use Maatwebsite\Excel\Concerns\Exportable;
use Maatwebsite\Excel\Concerns\FromArray;
use Maatwebsite\Excel\Concerns\WithMultipleSheets;
use Maatwebsite\Excel\Concerns\WithTitle;

class ShippingRatesTemplateExport implements WithMultipleSheets
{
    use Exportable;

    public function sheets(): array
    {
        return [
            new ExportRateSheet('Export Rate'),
            new ExportRateSheet('Import Rate'),
            new DocEcoSheet(),
        ];
    }
}

class ExportRateSheet implements FromArray, WithTitle
{
    public function __construct(protected string $title) {}

    public function title(): string
    {
        return $this->title;
    }

    public function array(): array
    {
        $rows = [
            ['RATE TABLE — ' . strtoupper($this->title)],
            ['IFNEX Logistics'],
            ['Weight (kg)', 'Zone 1', 'Zone 2', 'Zone 3', 'Zone 4', 'Zone 5', 'Zone 6', 'Zone 7', 'Zone 8', 'Zone 9', 'Zone 10'],
            [''],
        ];

        $weights = [0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10,
            10.5, 11, 11.5, 12, 12.5, 13, 13.5, 14, 14.5, 15, 15.5, 16, 16.5, 17, 17.5, 18, 18.5, 19, 19.5, 20,
            21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
            45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100];

        foreach ($weights as $w) {
            $rows[] = array_merge([$w], array_fill(0, 10, ''));
        }

        return $rows;
    }
}

class DocEcoSheet implements FromArray, WithTitle
{
    public function title(): string
    {
        return 'DocEco';
    }

    public function array(): array
    {
        $rows = [
            ['Weight (kg)', 'Zone', 'Rate (AED)'],
        ];

        $weights = [0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 50];

        foreach ($weights as $w) {
            $rows[] = [$w, 1, ''];
            $rows[] = [$w, 2, ''];
            $rows[] = [$w, 3, ''];
        }

        return $rows;
    }
}