<?php

declare(strict_types=1);

use App\Jobs\ProcessWebhookJob;
use App\Mail\NewLeadNotification;
use App\Models\InAppNotification;
use App\Models\Tenant;
use App\Models\User;
use App\Services\NotificationService;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\Mail;

/**
 * Тесты in-app канала уведомлений (schema v8.10 in_app_notifications).
 *
 * Канал inapp в матрице users.notification_preferences. INSERT row при
 * триггере события (new_lead/...). UI читает unread-count и список
 * последних 50 (этап 2b — отдельный коммит).
 *
 * Schema-default: notification_preferences.new_lead.inapp=true → в отличие
 * от email, большинство user'ов получает in-app по умолчанию.
 */
uses(DatabaseTransactions::class);

beforeEach(function () {
    Mail::fake();
});

/**
 * @return array<string, mixed>
 */
function inAppPayload(int $vid = 300, ?int $time = null): array
{
    return [
        'vid' => $vid,
        'project' => 'B2_Caranga',
        'tag' => 'Caranga',
        'phone' => '79001234567',
        'phones' => ['79001234567'],
        'time' => $time ?? time(),
    ];
}

/**
 * @param  array<string, mixed>  $newLeadPrefs
 */
function makeUserWithInAppPrefs(Tenant $tenant, string $email, array $newLeadPrefs): User
{
    return User::factory()->create([
        'tenant_id' => $tenant->id,
        'email' => $email,
        'notification_preferences' => [
            'new_lead' => $newLeadPrefs,
            'reminder' => ['inapp' => true, 'push' => true, 'email' => true],
            'low_balance' => ['email' => true],
            'zero_balance' => ['email' => true],
            'topup_success' => ['email' => true],
            'invoice_paid' => ['email' => true],
            'new_device_login' => ['email' => true],
            'marketing' => ['email' => false],
        ],
    ]);
}

test('webhook: in_app_notification создаётся для user с inapp=true', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    $user = makeUserWithInAppPrefs($tenant, 'on@example.ru', ['inapp' => true, 'email' => false]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(1);
    $notif = InAppNotification::query()->first();
    expect($notif->user_id)->toBe($user->id);
    expect($notif->tenant_id)->toBe($tenant->id);
    expect($notif->event)->toBe('new_lead');
    expect($notif->title)->toContain('Caranga');
    expect($notif->body)->toBe('79001234567');  // phone (no contact_name)
    expect($notif->read_at)->toBeNull();
    expect($notif->payload['project_name'])->toBe('Caranga');
});

test('webhook: user с inapp=false НЕ получает in-app row', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    makeUserWithInAppPrefs($tenant, 'off@example.ru', ['inapp' => false, 'email' => false]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(0);
});

test('webhook: schema-default (inapp=true) ставит row', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    // Без override prefs — берётся schema DEFAULT (new_lead.inapp=true).
    User::factory()->create([
        'tenant_id' => $tenant->id,
        'email' => 'default@example.ru',
    ]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(1);
});

test('webhook: 2 user\'а с inapp=true получают по 1 row, 1 user с inapp=false — нет', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    $a = makeUserWithInAppPrefs($tenant, 'a@example.ru', ['inapp' => true]);
    $b = makeUserWithInAppPrefs($tenant, 'b@example.ru', ['inapp' => true]);
    makeUserWithInAppPrefs($tenant, 'c@example.ru', ['inapp' => false]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(2);
    expect(InAppNotification::query()->where('user_id', $a->id)->exists())->toBeTrue();
    expect(InAppNotification::query()->where('user_id', $b->id)->exists())->toBeTrue();
});

test('webhook: inactive user НЕ получает in-app', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    User::factory()->inactive()->create([
        'tenant_id' => $tenant->id,
        'email' => 'inactive@example.ru',
        'notification_preferences' => ['new_lead' => ['inapp' => true]],
    ]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(0);
});

test('webhook: user другого тенанта НЕ получает (RLS isolation)', function () {
    $tenantA = Tenant::factory()->create(['balance_leads' => 10]);
    $tenantB = Tenant::factory()->create(['balance_leads' => 10]);
    $userA = makeUserWithInAppPrefs($tenantA, 'a@example.ru', ['inapp' => true]);
    makeUserWithInAppPrefs($tenantB, 'b@example.ru', ['inapp' => true]);

    (new ProcessWebhookJob($tenantA->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(1);
    expect(InAppNotification::query()->first()->user_id)->toBe($userA->id);
});

test('webhook: дубль (Биз-19) НЕ создаёт повторный in-app row', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    makeUserWithInAppPrefs($tenant, 'on@example.ru', ['inapp' => true]);

    (new ProcessWebhookJob($tenant->id, inAppPayload(vid: 1)))->handle();
    expect(InAppNotification::query()->count())->toBe(1);

    // Второй webhook с тем же phone в окне 24ч → дубль, нет chargeNewLead → нет notify.
    (new ProcessWebhookJob($tenant->id, inAppPayload(vid: 2)))->handle();
    expect(InAppNotification::query()->count())->toBe(1);
});

test('webhook: повторный vid (UPDATE) НЕ создаёт повторный in-app row', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    makeUserWithInAppPrefs($tenant, 'on@example.ru', ['inapp' => true]);

    (new ProcessWebhookJob($tenant->id, inAppPayload(vid: 100)))->handle();
    expect(InAppNotification::query()->count())->toBe(1);

    (new ProcessWebhookJob($tenant->id, inAppPayload(vid: 100)))->handle();
    expect(InAppNotification::query()->count())->toBe(1);
});

test('webhook: оба канала (inapp+email=true) — 1 in-app row + 1 email', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    makeUserWithInAppPrefs($tenant, 'both@example.ru', ['inapp' => true, 'email' => true]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    expect(InAppNotification::query()->count())->toBe(1);
    Mail::assertSent(NewLeadNotification::class, 1);
});

test('webhook: payload содержит deal_id для UI deep-link', function () {
    $tenant = Tenant::factory()->create(['balance_leads' => 10]);
    makeUserWithInAppPrefs($tenant, 'on@example.ru', ['inapp' => true]);

    (new ProcessWebhookJob($tenant->id, inAppPayload()))->handle();

    $notif = InAppNotification::query()->first();
    expect($notif->deal_id)->not->toBeNull();
    expect($notif->payload)->toHaveKey('deal_id');
    expect($notif->payload['deal_id'])->toBe($notif->deal_id);
});

test('NotificationService::notifyInApp: вызов напрямую создаёт row', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);

    $service = app(NotificationService::class);
    $service->notifyInApp($user, 'reminder', 'Срок касания', 'Перезвонить клиенту через 30 мин', ['deal_id' => 42]);

    $notif = InAppNotification::query()->first();
    expect($notif)->not->toBeNull();
    expect($notif->event)->toBe('reminder');
    expect($notif->title)->toBe('Срок касания');
    expect($notif->body)->toBe('Перезвонить клиенту через 30 мин');
    expect($notif->deal_id)->toBe(42);
    expect($notif->payload['deal_id'])->toBe(42);
});