<?php

declare(strict_types=1);

use App\Jobs\EnrichClientSmsContactsOperatorJob;
use App\Jobs\SendClientSmsCampaignJob;
use App\Models\AdWallet;
use App\Models\ClientSmsCampaign;
use App\Models\ClientSmsContact;
use App\Models\ClientSmsTemplate;
use App\Models\Tenant;
use App\Models\User;
use App\Services\Advertising\AdWalletService;
use App\Services\ClientSms\ClientSmsRecipientSelector;
use App\Services\Sms\OperatorNormalizer;
use App\Services\Sms\Providers\MtsSmsProvider;
use App\Services\Sms\SmsRouter;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Queue;

/**
 * HTTP API клиентской СМС-рассылки (Task 7) — тонкий слой над готовыми сервисами
 * ClientSmsAudienceBuilder/ClientSmsRecipientSelector/ClientSmsPricing и джобом
 * SendClientSmsCampaignJob. Auth/tenant setup зеркалит AdvertisingCampaignEndpointTest:
 * Tenant::factory + User::factory(tenant_id) + actingAs; middleware ['auth:sanctum','tenant'].
 *
 * Синтетические номера 7999… — реальные НИКОГДА.
 */
uses(RefreshDatabase::class);

beforeEach(function () {
    $this->tenant = Tenant::factory()->create();
    $this->user = User::factory()->create(['tenant_id' => $this->tenant->id]);
    $this->actingAs($this->user);
});

/** Селектор с настоящим МТС-роутером — маршрутизирует mts даже в реальном режиме. */
function realMtsSelectorInstance(): ClientSmsRecipientSelector
{
    return new ClientSmsRecipientSelector(
        new SmsRouter([new MtsSmsProvider('x', ['mts'], ['*' => 0])]),
        new OperatorNormalizer,
    );
}

it('preview (source=base) считает смету и НЕ создаёт кампанию', function () {
    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000001', 'name' => 'А', 'operator' => 'mts']);
    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000002', 'name' => 'Б', 'operator' => 'mts']);

    $response = $this->postJson('/api/sms/preview', [
        'body' => 'Здравствуйте!',
        'source' => 'base',
    ]);

    $response->assertOk()
        ->assertJsonPath('segments', 1)
        ->assertJsonPath('sendable_count', 2);

    expect($response->json('estimated_cost_rub'))->toBeString()
        ->and($response->json('price_rub_per_sms'))->toBeString();

    expect(ClientSmsCampaign::count())->toBe(0);
});

it('uploadContacts сообщает, сколько номеров не распознали', function () {
    $res = $this->postJson('/api/sms/contacts', [
        'phones' => ['79990000001', 'мусор', '8 (999) 000-00-02', 'абвгд'],
    ]);

    $res->assertOk()
        ->assertJsonPath('added', 2)     // 79990000001 + нормализованный 8(999)000-00-02
        ->assertJsonPath('rejected', 2); // «мусор», «абвгд»
});

it('uploadContacts возвращает примеры отброшенных номеров (не молча)', function () {
    $res = $this->postJson('/api/sms/contacts', [
        'phones' => ['79990000001', 'мусор', 'абвгд'],
    ]);

    $res->assertOk()
        ->assertJsonPath('added', 1)
        ->assertJsonPath('rejected', 2);

    expect($res->json('rejected_samples'))->toBeArray()
        ->toContain('мусор')
        ->toContain('абвгд');
});

it('uploadContacts запускает обогащение оператором через ДаДату', function () {
    Bus::fake();

    $this->postJson('/api/sms/contacts', ['phones' => ['79990000001']])->assertOk();

    Bus::assertDispatched(
        EnrichClientSmsContactsOperatorJob::class,
        fn ($job) => (fn () => $this->tenantId)->call($job) === $this->tenant->id,
    );
});

it('index возвращает баланс и заморозку кошелька (для заслонки «Отправить»)', function () {
    app(AdWalletService::class)->topup($this->tenant->id, '100.00', null, 'test');

    $this->getJson('/api/sms/campaigns')
        ->assertOk()
        ->assertJsonPath('balance_rub', '100.00')
        ->assertJsonPath('frozen_rub', '0.00');
});

it('index без кошелька отдаёт нулевой баланс', function () {
    $this->getJson('/api/sms/campaigns')
        ->assertOk()
        ->assertJsonPath('balance_rub', '0.00')
        ->assertJsonPath('frozen_rub', '0.00');
});

it('source=deals без срока (audience_days) отклоняется — не рассылаем по всей истории', function () {
    // preview
    $this->postJson('/api/sms/preview', [
        'body' => 'Здравствуйте!',
        'source' => 'deals',
    ])->assertStatus(422)->assertJsonValidationErrors('audience_days');

    // store
    $this->postJson('/api/sms/campaigns', [
        'title' => 'Рассылка',
        'body' => 'Здравствуйте!',
        'source' => 'deals',
    ])->assertStatus(422)->assertJsonValidationErrors('audience_days');

    expect(ClientSmsCampaign::count())->toBe(0);
});

it('source=deals со сроком проходит валидацию', function () {
    $this->postJson('/api/sms/preview', [
        'body' => 'Здравствуйте!',
        'source' => 'deals',
        'audience_days' => 30,
    ])->assertOk();
});

it('store (sandbox) создаёт кампанию queued и ставит джоб в очередь; заморозки нет', function () {
    config(['services.sms.sandbox' => true]);
    Queue::fake();

    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000001', 'name' => 'А', 'operator' => 'mts']);
    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000002', 'name' => 'Б', 'operator' => 'mts']);

    $response = $this->postJson('/api/sms/campaigns', [
        'title' => 'Рассылка А',
        'body' => 'Здравствуйте!',
        'source' => 'base',
    ]);

    $response->assertCreated()
        ->assertJsonPath('status', ClientSmsCampaign::STATUS_QUEUED);

    $id = $response->json('id');
    $this->assertDatabaseHas('client_sms_campaigns', [
        'id' => $id,
        'tenant_id' => $this->tenant->id,
        'status' => ClientSmsCampaign::STATUS_QUEUED,
    ]);

    Queue::assertPushed(SendClientSmsCampaignJob::class);

    // Sandbox: заморозки нет — кошелёк не создан.
    expect(AdWallet::where('tenant_id', $this->tenant->id)->exists())->toBeFalse();
});

it('store (реальный режим, денег не хватает) → 409 и кампания откачена', function () {
    config(['services.sms.sandbox' => false]);
    Queue::fake();

    // Роутер реального режима сам по себе mts не поднимет (нет токена) — подменяем
    // селектор на реальный МТС, чтобы получатели прошли и смета была > 0.
    $this->app->instance(ClientSmsRecipientSelector::class, realMtsSelectorInstance());

    // Кошелёк есть, но денег мало (смета заведомо больше).
    app(AdWalletService::class)->topup($this->tenant->id, '1.00', null, 'test');

    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000001', 'name' => 'А', 'operator' => 'mts']);
    ClientSmsContact::create(['tenant_id' => $this->tenant->id, 'phone' => '79990000002', 'name' => 'Б', 'operator' => 'mts']);

    $response = $this->postJson('/api/sms/campaigns', [
        'title' => 'Рассылка без денег',
        'body' => 'Здравствуйте!',
        'source' => 'base',
    ]);

    $response->assertStatus(409);

    // Кампания откачена — сироты нет.
    expect(ClientSmsCampaign::where('tenant_id', $this->tenant->id)->count())->toBe(0);

    Queue::assertNothingPushed();
});

it('изоляция тенантов: чужие кампании не видны и show чужой → 404', function () {
    $mine = ClientSmsCampaign::create([
        'tenant_id' => $this->tenant->id,
        'title' => 'Моя', 'body' => 'x', 'sender_name' => 'liderra.ru',
        'source' => 'base', 'status' => ClientSmsCampaign::STATUS_QUEUED,
        'segments' => 1, 'planned_count' => 0, 'total_sms' => 0,
        'price_rub_per_sms' => '9.00', 'estimated_cost_rub' => '0.00',
    ]);

    $tenantB = Tenant::factory()->create();
    $foreign = ClientSmsCampaign::create([
        'tenant_id' => $tenantB->id,
        'title' => 'Чужая', 'body' => 'x', 'sender_name' => 'liderra.ru',
        'source' => 'base', 'status' => ClientSmsCampaign::STATUS_QUEUED,
        'segments' => 1, 'planned_count' => 0, 'total_sms' => 0,
        'price_rub_per_sms' => '9.00', 'estimated_cost_rub' => '0.00',
    ]);

    $index = $this->getJson('/api/sms/campaigns');
    $index->assertOk();
    $ids = collect($index->json('campaigns'))->pluck('id')->all();
    expect($ids)->toContain($mine->id)
        ->and($ids)->not->toContain($foreign->id);

    $this->getJson("/api/sms/campaigns/{$foreign->id}")->assertStatus(404);
});

it('контакты: загрузка, список только своих, удаление, изоляция тенанта', function () {
    $upload = $this->postJson('/api/sms/contacts', [
        'phones' => ['79990000001', '89990000002', 'мусор'],
    ]);
    $upload->assertOk();
    // 2 валидных (мусор пропущен).
    expect($upload->json('added'))->toBe(2);

    $list = $this->getJson('/api/sms/contacts');
    $list->assertOk();
    expect($list->json())->toHaveCount(2);

    // Чужой тенант не видит наши контакты.
    $tenantB = Tenant::factory()->create();
    $userB = User::factory()->create(['tenant_id' => $tenantB->id]);
    $this->actingAs($userB);
    expect($this->getJson('/api/sms/contacts')->json())->toHaveCount(0);

    // Возвращаемся к своему и удаляем один.
    $this->actingAs($this->user);
    $contactId = ClientSmsContact::where('tenant_id', $this->tenant->id)->first()->id;
    $this->deleteJson("/api/sms/contacts/{$contactId}")->assertOk();
    expect($this->getJson('/api/sms/contacts')->json())->toHaveCount(1);
});

it('шаблоны: CRUD со скоупом тенанта', function () {
    $create = $this->postJson('/api/sms/templates', ['title' => 'Привет', 'body' => 'Здравствуйте!']);
    $create->assertCreated();
    $tplId = $create->json('id');

    $this->getJson('/api/sms/templates')->assertOk()->assertJsonCount(1);

    $this->patchJson("/api/sms/templates/{$tplId}", ['title' => 'Обновлён'])
        ->assertOk()->assertJsonPath('title', 'Обновлён');

    // Чужой тенант не видит/не трогает.
    $tenantB = Tenant::factory()->create();
    $userB = User::factory()->create(['tenant_id' => $tenantB->id]);
    $this->actingAs($userB);
    $this->getJson('/api/sms/templates')->assertOk()->assertJsonCount(0);
    $this->patchJson("/api/sms/templates/{$tplId}", ['title' => 'Взлом'])->assertStatus(404);

    $this->actingAs($this->user);
    $this->deleteJson("/api/sms/templates/{$tplId}")->assertOk();
    expect(ClientSmsTemplate::where('tenant_id', $this->tenant->id)->count())->toBe(0);
});