// config/discountify.php
return [
    'condition_namespace' => 'App\\Conditions',
    'condition_path' => app_path('Conditions'),
    'fields' => [
        'price' => 'price',
        'quantity' => 'quantity',
    ],
    'global_discount' => 0,
    'global_tax_rate' => 0,
];

use Illuminate\Support\ServiceProvider;
use Safemood\Discountify\Facades\Condition;
use Carbon\Carbon;

class AppServiceProvider extends ServiceProvider
{
    public function boot()
    {
        // If items are more than 2, apply a 10% discount.
        Condition::define('more_than_2_products_10', fn (array $items) => count($items) > 2, 10)
            // If the date is within a 7-day interval starting March 1, 2024, apply a 15% discount.
            ->add([
                [
                    'slug' => 'more_than_3_products_15',
                    'condition' => fn ($items) => now()->between(
                        Carbon::createFromDate(2024, 3, 1),
                        Carbon::createFromDate(2024, 3, 15)->addDays(7)
                    ),
                    'discount' => 15,
                ],
                // If 'special' items are in the cart, apply a 10% discount.
                [
                    'slug' => 'special_type_product_10',
                    'condition' => fn ($items) => in_array('special', array_column($items, 'type')),
                    'discount' => 10,
                ],
            ])
            // If the user has a renewal, apply a 10% discount.
            ->defineIf('client_has_renewal_10', auth()->user()->hasRenewal(), 10);
    }
}

$items = [
        ['id' => '1', 'quantity' => 2, 'price' => 50],
        ['id' => '2', 'quantity' => 1, 'price' => 100, 'type' => 'special'],
    ];

// Set the items in the cart
Discountify::setItems($items)

// Set a global discount for all items in the cart
    ->setGlobalDiscount(15)

// Set a global tax rate for all items in the cart
    ->setGlobalTaxRate(19);

// Calculate the total amount considering the set conditions and discounts

$total = Discountify::total();

// Calculate the total amount with the applied global discount

$totalWithDiscount = Discountify::totalWithDiscount();

// Calculate the total amount with taxes applied based on the set global tax rate

$totalWithTaxes = Discountify::tax();

// Calculate the total tax amount based on the given tax rate (19 in this case)

$taxAmount = Discountify::taxAmount(19);

// Set custom field names through configuration
return [
    'global_discount' => 0,
    'global_tax_rate' => 0,
    'fields' => [
        'quantity' => 'qty',
        'price' => 'amount',
    ],
];

// Alternatively, set dynamic field names on the fly
$items = [
    ['id' => 'item1', 'qty' => 2, 'amount' => 20],
    ['id' => 'item2', 'qty' => 1, 'amount' => 20],
];

$discountify->setFields([
    'price' => 'amount',
    'quantity' => 'qty',
])->setItems($items);

$totalWithDiscount = $discountify->totalWithDiscount(50);

// app/Conditions
<?php

namespace App\Conditions;

use Safemood\Discountify\Contracts\ConditionInterface;

class MoreThan1ProductsCondition implements ConditionInterface
{
    public string $slug = 'more_than_1_products_10';

    public int $discount = 10;

    public function __invoke(array $items): bool
    {
        return count($items) > 1;
    }
}

Condition::define('condition2', fn ($items) => false, 20, true);  // Will be skipped

Condition::add([
    ['slug' => 'condition1', 'condition' => fn ($items) => true, 'discount' => 10, 'skip' => false],  // Won't be skipped
    ['slug' => 'condition2', 'condition' => fn ($items) => false, 'discount' => 20, 'skip' => true], // Will be skipped
    ['slug' => 'condition3', 'condition' => fn ($items) => true, 'discount' => 30], // Will not be skipped (default skip is false)
]);

namespace App\Conditions;

use Safemood\Discountify\Contracts\ConditionInterface;

class ExampleCondition implements ConditionInterface
{
    public bool $skip = true; // Set to true to skip the condition

    public string $slug = 'skipped_condition';

    public function __invoke(array $items): bool
    {
         return count($items) > 5;
    }
}