<?php

use App\Mail\SharedCertificateLinksMail;
use App\Mail\SharedCertificatesMail;
use App\Models\Certificate;
use App\Models\User;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\URL;
use Livewire\Livewire;

beforeEach(function () {
    Storage::fake('local');
    Mail::fake();
});

function sharableCertificate(User $user): Certificate
{
    $path = 'certificates/'.$user->id.'/'.uniqid().'.pdf';
    Storage::disk('local')->put($path, 'file-contents');

    return Certificate::factory()->for($user)->create(['file_path' => $path]);
}

test('sharing by secure link emails the recipient', function () {
    $user = User::factory()->create();
    $certificate = sharableCertificate($user);

    $this->actingAs($user);

    Livewire::test('pages::certificates.index')
        ->set('selected', [$certificate->id])
        ->set('shareEmail', 'friend@example.com')
        ->set('shareMethod', 'link')
        ->call('share')
        ->assertHasNoErrors();

    Mail::assertSent(SharedCertificateLinksMail::class, fn ($mail) => $mail->hasTo('friend@example.com'));
});

test('sharing by zip emails an attachment and reveals a password', function () {
    $user = User::factory()->create();
    $certificate = sharableCertificate($user);

    $this->actingAs($user);

    $component = Livewire::test('pages::certificates.index')
        ->set('selected', [$certificate->id])
        ->set('shareEmail', 'friend@example.com')
        ->set('shareMethod', 'zip')
        ->call('share')
        ->assertHasNoErrors();

    expect($component->get('sharePassword'))->toHaveLength(12);

    Mail::assertSent(SharedCertificatesMail::class, fn ($mail) => $mail->hasTo('friend@example.com'));
});

test('sharing requires a recipient and a selection', function () {
    $this->actingAs(User::factory()->create());

    Livewire::test('pages::certificates.index')
        ->set('shareEmail', '')
        ->set('selected', [])
        ->call('share')
        ->assertHasErrors(['shareEmail', 'selected']);

    Mail::assertNothingSent();
});

test('sharing is rate limited', function () {
    $user = User::factory()->create();
    $certificate = sharableCertificate($user);

    $this->actingAs($user);

    for ($i = 0; $i < 10; $i++) {
        RateLimiter::hit('share-certificates:'.$user->id, 3600);
    }

    Livewire::test('pages::certificates.index')
        ->set('selected', [$certificate->id])
        ->set('shareEmail', 'friend@example.com')
        ->call('share')
        ->assertHasErrors(['shareEmail']);

    Mail::assertNothingSent();
});

test('a valid signed link streams the file to an unauthenticated recipient', function () {
    $user = User::factory()->create();
    $certificate = sharableCertificate($user);

    $url = URL::temporarySignedRoute('shared.certificate', now()->addHours(48), ['certificate' => $certificate->id]);

    $this->get($url)->assertOk();
});

test('a tampered signed link is rejected', function () {
    $user = User::factory()->create();
    $certificate = sharableCertificate($user);

    $this->get(route('shared.certificate', $certificate))->assertForbidden();
});