<?php
use App\Models\Plan;
use App\Models\User;
use App\Models\Payment;
use Illuminate\Foundation\Testing\RefreshDatabase;
class PackageOptionsAuditTest extends Tests\TestCase {
    use RefreshDatabase;
    public function test_all_package_checkouts_and_paid_fulfillment(): void {
        config(['services.stripe.secret'=>'sk_test_simulated','services.stripe.webhook_secret'=>'whsec_audit']);
        $mock = new class implements Stripe\HttpClient\ClientInterface {
            public array $requests=[];
            public function request($method,$absUrl,$headers,$params,$hasFile,$apiMode='v1',$maxNetworkRetries=null) {
                $this->requests[]=$params;
                $id='cs_simulated_'.count($this->requests);
                return [json_encode(['id'=>$id,'object'=>'checkout.session','url'=>'https://checkout.stripe.com/'.$id]),200,[]];
            }
        };
        Stripe\ApiRequestor::setHttpClient($mock);
        try {
            $defaults=(new ReflectionMethod(App\Http\Controllers\BillingController::class,'defaultPlans'));
            $defaults->setAccessible(true);
            foreach($defaults->invoke(new App\Http\Controllers\BillingController()) as $data) {
                $plan=Plan::create($data);
                $user=User::factory()->create(['credits'=>2,'pet_limit'=>1,'extra_pet_slots'=>0,'plan_slug'=>'free']);
                $this->actingAs($user);
                $response=$this->withSession(['_token'=>'audit_csrf'])->post(route('billing.checkout',$plan), ['_token'=>'audit_csrf']);
                $response->assertRedirect();
                if ($plan->price_cents===0) {
                    $this->assertSame('free',$user->fresh()->plan_slug);
                    $this->assertSame(5,$user->fresh()->credits);
                    $this->assertSame(1,$user->fresh()->totalPetLimit());
                } else {
                    $params=end($mock->requests);
                    $this->assertSame($plan->slug==='premium'?'subscription':'payment',$params['mode']);
                    $this->assertSame($plan->price_cents,$params['line_items'][0]['price_data']['unit_amount']);
                    $payment=$user->payments()->firstOrFail();
                    $this->assertSame('pending',$payment->status);
                    $this->assertSame(2,$user->fresh()->credits);
                    $payload=json_encode(['id'=>'evt_'.$plan->slug,'type'=>'checkout.session.completed','data'=>['object'=>['id'=>$payment->stripe_checkout_session_id,'payment_status'=>'paid']]]);
                    $timestamp=time();
                    $sig=hash_hmac('sha256',$timestamp.'.'.$payload,'whsec_audit');
                    for($i=0;$i<2;$i++) $this->call('POST',route('stripe.webhook'),[],[],[],['HTTP_STRIPE_SIGNATURE'=>"t=$timestamp,v1=$sig"],$payload)->assertOk();
                    $user->refresh();
                    $this->assertSame('paid',$payment->fresh()->status);
                    if($plan->type==='credit_topup') $this->assertSame(12,$user->credits);
                    elseif($plan->type==='pet_topup') $this->assertSame(2,$user->totalPetLimit());
                    else {
                        $this->assertSame($plan->slug,$user->plan_slug);
                        $this->assertSame($plan->pet_limit,$user->totalPetLimit());
                        $this->assertSame($plan->credits,$user->credits);
                        $this->assertSame($plan->slug==='ltv',$user->ltv_active);
                    }
                }
                fwrite(STDOUT,"Verified: {$plan->name}\n");
            }
        } finally { Stripe\ApiRequestor::setHttpClient(new Stripe\HttpClient\CurlClient()); }
    }
}