use Pixelworxio\Subscribd\Actions\CreateSubscription;
use Pixelworxio\Subscribd\Models\Plan;

$plan = Plan::where('key', 'pro')->firstOrFail();

app(CreateSubscription::class)->execute($user, $plan);

app(CreateSubscription::class)->execute($user, $plan, [
    'name'     => 'default',    // subscription slot name, defaults to 'default'
    'gateway'  => 'stripe',     // override the default gateway
    'coupon'   => 'SAVE20',     // apply a coupon code at checkout
]);

app(CreateSubscription::class)->execute($user, $plan, [
    'plan_items' => [
        'extra_projects' => 3,
        'api_add_on'     => 1,
    ],
]);

// config/subscribd.php
'plans' => [
    'pro' => [
        'trial_days'                      => 14,
        'trial_requires_payment_method'   => false,
        // ...
    ],
],

// Use PayPal instead of the default gateway
app(CreateSubscription::class)->execute($user, $plan, ['gateway' => 'paypal']);

$freePlan = Plan::where('key', 'free')->firstOrFail();
app(CreateSubscription::class)->execute($user, $freePlan);  // no gateway call

$individualPlan = Plan::where('key', 'pro')->firstOrFail();
$teamPlan       = Plan::where('key', 'team-pro')->firstOrFail();

app(CreateSubscription::class)->execute($user, $individualPlan, ['name' => 'individual']);
app(CreateSubscription::class)->execute($user, $teamPlan,       ['name' => 'team']);

// Access each slot
$user->subscription('individual');
$user->subscription('team');

use Pixelworxio\Subscribd\Exceptions\RequiresActionException;
use Pixelworxio\Subscribd\Exceptions\SubscriptionException;

try {
    $subscription = app(CreateSubscription::class)->execute($user, $plan);
} catch (RequiresActionException $e) {
    // Redirect the user to complete 3DS confirmation
    return redirect($e->redirectUrl());
} catch (SubscriptionException $e) {
    // Gateway rejected the subscription (e.g. Braintree with interval_count > 1)
    report($e);
    return back()->withErrors(['billing' => $e->getMessage()]);
}

$subscription = app(CreateSubscription::class)->execute($user, $plan, ['gateway' => 'paddle']);

if ($subscription->status->value === 'incomplete') {
    return redirect($subscription->meta['checkout_url']);
}

use Pixelworxio\Subscribd\Events\SubscriptionCreated;

class SendWelcomeEmail
{
    public function handle(SubscriptionCreated $event): void
    {
        $billable = $event->subscription->billable;
        $plan     = $event->subscription->plan;

        Mail::to($billable->billingEmail())->send(new WelcomeMail($plan));
    }
}

Event::listen(SubscriptionCreated::class, SendWelcomeEmail::class);

use Pixelworxio\Subscribd\Actions\CreateSubscription;
use Pixelworxio\Subscribd\Models\Plan;

it('subscribes a user to the pro plan', function () {
    $user = User::factory()->create();
    $plan = Plan::factory()->create(['key' => 'pro', 'amount' => 4900]);

    app(CreateSubscription::class)->execute($user, $plan);

    expect($user->subscribed())->toBeTrue();
    expect($user->subscription()->plan->key)->toBe('pro');
});