<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\MessagingCredential;
use App\Models\QrSetting;
use App\Models\User;
use App\Services\Events\EventEmailService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Crypt;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Tests\TestCase;

class EventEmailBrandingTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->withoutMiddleware(EnsurePlatformSession::class);
        Http::preventStrayRequests();
        Storage::fake('public');
    }

    public function test_can_upload_logo_on_settings_update(): void
    {
        $user = User::create([
            'public_id' => (string) Str::uuid(),
            'name' => 'Branded Events Co',
            'email' => 'brand+'.uniqid().'@example.com',
        ]);

        $this->actingAs($user)
            ->put(route('account.settings.update'), [
                'notify_registrations' => '1',
                'notify_payouts' => '1',
                'product_updates' => '1',
                'low_balance_alerts' => '1',
                'event_defaults' => [
                    'registration_open' => '1',
                ],
                'logo' => UploadedFile::fake()->image('company-logo.png', 200, 80),
            ])
            ->assertRedirect(route('account.settings'));

        $settings = QrSetting::where('user_id', $user->id)->first();

        $this->assertNotNull($settings);
        $this->assertNotNull($settings->logo_path);
        Storage::disk('public')->assertExists($settings->logo_path);
    }

    public function test_registration_email_contains_logo_url_when_set(): void
    {
        $user = User::create([
            'public_id' => 'usr-brand-logo-001',
            'name' => 'Branded Events Co',
            'email' => 'brand-logo@example.com',
        ]);

        $logoPath = 'events/accounts/'.$user->id.'/company-logo.png';
        Storage::disk('public')->put($logoPath, 'fake-logo');

        QrSetting::create([
            'user_id' => $user->id,
            'logo_path' => $logoPath,
        ]);

        $this->seedBirdCredentials($user);

        $capturedHtml = null;
        Http::fake([
            '*/api/smtp/send' => function ($request) use (&$capturedHtml) {
                $capturedHtml = $request['html'];

                return Http::response(['success' => true, 'message_id' => 'x']);
            },
        ]);

        $sent = app(EventEmailService::class)->sendRegistrationConfirmation(
            $user->public_id,
            'ada@example.com',
            'Demo event',
            'BADGE123',
            'https://meet.test/join',
            'Ada Lovelace',
            $user->email,
            $user->name,
        );

        $this->assertTrue($sent);
        $this->assertNotNull($capturedHtml);
        $this->assertStringContainsString('/storage/'.$logoPath, $capturedHtml);
        $this->assertStringNotContainsString('ladillevents-logo-email.png', $capturedHtml);
        $this->assertStringContainsString('Sent via Ladill Events', $capturedHtml);
    }

    public function test_registration_email_uses_company_name_without_logo(): void
    {
        $user = User::create([
            'public_id' => 'usr-brand-text-001',
            'name' => 'CAPBuSS Events',
            'email' => 'brand-text@example.com',
        ]);

        $this->seedBirdCredentials($user);

        $capturedHtml = null;
        Http::fake([
            '*/api/smtp/send' => function ($request) use (&$capturedHtml) {
                $capturedHtml = $request['html'];

                return Http::response(['success' => true, 'message_id' => 'x']);
            },
        ]);

        $sent = app(EventEmailService::class)->sendRegistrationConfirmation(
            $user->public_id,
            'ada@example.com',
            'Demo event',
            'BADGE123',
            null,
            'Ada Lovelace',
            $user->email,
            $user->name,
        );

        $this->assertTrue($sent);
        $this->assertNotNull($capturedHtml);
        $this->assertStringContainsString('CAPBuSS Events', $capturedHtml);
        $this->assertStringNotContainsString('ladillevents-logo-email.png', $capturedHtml);
        $this->assertStringContainsString('Sent via Ladill Events', $capturedHtml);
        $this->assertStringNotContainsString('Ladill Technologies', $capturedHtml);
    }

    private function seedBirdCredentials(User $user): void
    {
        $plain = 'lsk_live_'.str_repeat('f', 32);

        MessagingCredential::create([
            'owner_ref' => $user->public_id,
            'bird_api_key_encrypted' => Crypt::encryptString($plain),
            'bird_api_key_prefix' => substr($plain, 0, 16),
            'bird_from_email' => 'events@example.test',
            'bird_from_name' => 'Events',
            'bird_status' => MessagingCredential::STATUS_VALID,
            'bird_validated_at' => now(),
        ]);
    }
}