<?php

namespace Tests\Feature;

use App\Exceptions\DuplicateGameAccountException;
use App\Exceptions\InviteCodeException;
use App\Services\AzerothCoreAccountRegistrar;
use App\Services\InviteCodeService;
use Closure;
use Mockery\MockInterface;
use Tests\TestCase;

class GameAccountRegistrationTest extends TestCase
{
    public function test_registration_form_submits_successfully(): void
    {
        $this->mock(InviteCodeService::class, function (MockInterface $mock): void {
            $mock->shouldReceive('redeemForRegistration')
                ->once()
                ->with('INVITE-1234', 'playerone', \Mockery::type(Closure::class))
                ->andReturnUsing(fn (string $code, string $username, Closure $callback): array => $callback());
        });

        $this->mock(AzerothCoreAccountRegistrar::class, function (MockInterface $mock): void {
            $mock->shouldReceive('register')
                ->once()
                ->with('playerone', 'player@example.com', 'Pass1234')
                ->andReturn(['id' => 77, 'username' => 'PLAYERONE']);
        });

        $response = $this->from(route('landing.index'))->post(route('game-account.store'), [
            'username' => 'playerone',
            'email' => 'player@example.com',
            'invite_code' => 'INVITE-1234',
            'password' => 'Pass1234',
            'password_confirmation' => 'Pass1234',
            'terms' => '1',
        ]);

        $response->assertRedirect(route('landing.index'));
        $response->assertSessionHas('registration_success');
    }

    public function test_registration_validation_rejects_invalid_data(): void
    {
        $response = $this->from(route('landing.index'))->post(route('game-account.store'), [
            'username' => 'игрок!',
            'email' => 'not-an-email',
            'invite_code' => '',
            'password' => '123',
            'password_confirmation' => '456',
            'terms' => '',
        ]);

        $response->assertRedirect(route('landing.index'));
        $response->assertSessionHasErrors(['username', 'email', 'invite_code', 'password', 'terms']);
    }

    public function test_duplicate_username_is_reported_back_to_the_form(): void
    {
        $this->mock(InviteCodeService::class, function (MockInterface $mock): void {
            $mock->shouldReceive('redeemForRegistration')
                ->once()
                ->andReturnUsing(fn (string $code, string $username, Closure $callback): array => $callback());
        });

        $this->mock(AzerothCoreAccountRegistrar::class, function (MockInterface $mock): void {
            $mock->shouldReceive('register')
                ->once()
                ->andThrow(DuplicateGameAccountException::forUsername());
        });

        $response = $this->from(route('landing.index'))->post(route('game-account.store'), [
            'username' => 'playerone',
            'email' => 'player@example.com',
            'invite_code' => 'INVITE-1234',
            'password' => 'Pass1234',
            'password_confirmation' => 'Pass1234',
            'terms' => '1',
        ]);

        $response->assertRedirect(route('landing.index'));
        $response->assertSessionHasErrors(['username']);
    }

    public function test_invalid_invite_code_is_reported_back_to_the_form(): void
    {
        $this->mock(InviteCodeService::class, function (MockInterface $mock): void {
            $mock->shouldReceive('redeemForRegistration')
                ->once()
                ->andThrow(InviteCodeException::invalid());
        });

        $response = $this->from(route('landing.index'))->post(route('game-account.store'), [
            'username' => 'playerone',
            'email' => 'player@example.com',
            'invite_code' => 'WRONG-CODE',
            'password' => 'Pass1234',
            'password_confirmation' => 'Pass1234',
            'terms' => '1',
        ]);

        $response->assertRedirect(route('landing.index'));
        $response->assertSessionHasErrors(['invite_code']);
    }
}