<?php

namespace Tests\Feature\Auth;

use App\Models\User;
use App\Notifications\ResetPasswordNotification;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Notification;
use Laravel\Passport\Client;
use Laravel\Passport\Token;
use Tests\TestCase;

// NOTA: Notification::fake() nunca ejecuta toMail() (solo registra que se
// "envió"), así que un error real ahí adentro (como pasó acá: llamar a un
// método que no existe en esta versión de MailMessage) no lo detecta ningún
// test de arriba — solo se vio al procesar la cola de verdad en un browser
// check manual. test_the_mail_actually_renders_without_throwing cubre
// justamente ese hueco.

class PasswordResetTest extends TestCase
{
    use RefreshDatabase;

    public function test_requesting_a_reset_link_for_an_existing_email_sends_the_notification(): void
    {
        Notification::fake();

        $user = User::factory()->approved()->create();

        $response = $this->postJson('/web-api/forgot-password', ['email' => $user->email]);

        $response->assertOk();
        Notification::assertSentTo($user, ResetPasswordNotification::class);
    }

    public function test_requesting_a_reset_link_for_an_unknown_email_returns_the_same_generic_response(): void
    {
        Notification::fake();

        $known = $this->postJson('/web-api/forgot-password', ['email' => 'known@example.com']);
        $unknown = $this->postJson('/web-api/forgot-password', ['email' => 'nobody@example.com']);

        $known->assertOk();
        $unknown->assertOk();
        $this->assertSame($known->json('message'), $unknown->json('message'));
        Notification::assertNothingSent();
    }

    public function test_forgot_password_validates_email_format(): void
    {
        $this->postJson('/web-api/forgot-password', ['email' => 'not-an-email'])
            ->assertUnprocessable()
            ->assertJsonValidationErrors('email');
    }

    public function test_can_reset_password_with_a_valid_token(): void
    {
        Notification::fake();

        $user = User::factory()->approved()->create(['password' => Hash::make('old-password')]);

        $this->postJson('/web-api/forgot-password', ['email' => $user->email])->assertOk();

        $token = null;
        Notification::assertSentTo($user, ResetPasswordNotification::class, function ($notification) use (&$token) {
            $token = $notification->token;

            return true;
        });
        $this->assertNotNull($token);

        $response = $this->postJson('/web-api/reset-password', [
            'token' => $token,
            'email' => $user->email,
            'password' => 'brand-new-password',
            'password_confirmation' => 'brand-new-password',
        ]);

        $response->assertNoContent();

        $this->assertTrue(Hash::check('brand-new-password', $user->fresh()->password));
        $this->assertDatabaseHas('audit_logs', [
            'action' => 'user.password_reset',
            'subject_id' => (string) $user->id,
        ]);
    }

    public function test_resetting_the_password_revokes_all_active_sessions(): void
    {
        Notification::fake();

        $user = User::factory()->approved()->create(['password' => Hash::make('old-password')]);
        $client = Client::create([
            'owner_id' => $user->id,
            'owner_type' => User::class,
            'name' => 'Some App',
            'secret' => null,
            'provider' => null,
            'redirect_uris' => [],
            'grant_types' => ['authorization_code', 'refresh_token'],
            'revoked' => false,
        ]);
        $token = Token::create([
            'id' => \Illuminate\Support\Str::random(80),
            'user_id' => $user->id,
            'client_id' => $client->id,
            'name' => null,
            'scopes' => ['users:read'],
            'revoked' => false,
            'created_at' => now(),
            'updated_at' => now(),
            'expires_at' => now()->addDays(15),
        ]);

        $this->postJson('/web-api/forgot-password', ['email' => $user->email]);
        $resetToken = null;
        Notification::assertSentTo($user, ResetPasswordNotification::class, function ($notification) use (&$resetToken) {
            $resetToken = $notification->token;

            return true;
        });

        $this->postJson('/web-api/reset-password', [
            'token' => $resetToken,
            'email' => $user->email,
            'password' => 'brand-new-password',
            'password_confirmation' => 'brand-new-password',
        ])->assertNoContent();

        $this->assertTrue($token->fresh()->revoked);
    }

    public function test_reset_fails_with_an_invalid_token(): void
    {
        $user = User::factory()->approved()->create(['password' => Hash::make('old-password')]);

        $response = $this->postJson('/web-api/reset-password', [
            'token' => 'not-a-real-token',
            'email' => $user->email,
            'password' => 'brand-new-password',
            'password_confirmation' => 'brand-new-password',
        ]);

        $response->assertUnprocessable();
        $this->assertTrue(Hash::check('old-password', $user->fresh()->password));
    }

    public function test_reset_validates_password_confirmation_and_minimum_length(): void
    {
        $user = User::factory()->approved()->create();

        $this->postJson('/web-api/reset-password', [
            'token' => 'irrelevant',
            'email' => $user->email,
            'password' => 'short',
            'password_confirmation' => 'short',
        ])->assertUnprocessable()->assertJsonValidationErrors('password');

        $this->postJson('/web-api/reset-password', [
            'token' => 'irrelevant',
            'email' => $user->email,
            'password' => 'a-long-enough-password',
            'password_confirmation' => 'does-not-match',
        ])->assertUnprocessable()->assertJsonValidationErrors('password');
    }

    public function test_the_mail_actually_renders_without_throwing(): void
    {
        $user = User::factory()->approved()->create();

        $mail = (new ResetPasswordNotification('a-token', 'es'))->toMail($user);
        $rendered = $mail->render();

        $this->assertStringContainsString('reset-password?token=a-token', $rendered);
        $this->assertStringContainsString(urlencode($user->email), $rendered);
        $this->assertStringContainsString('Restablecer contraseña', $rendered);
    }

    public function test_forgot_password_is_throttled(): void
    {
        Notification::fake();

        for ($i = 0; $i < 5; $i++) {
            $this->postJson('/web-api/forgot-password', ['email' => 'someone@example.com'])->assertOk();
        }

        $this->postJson('/web-api/forgot-password', ['email' => 'someone@example.com'])->assertStatus(429);
    }
}