<?php

declare(strict_types=1);

use App\Jobs\External\RefreshExternalBalancesJob;
use App\Mail\ExternalServiceDownMail;
use App\Services\External\BalanceReading;
use App\Services\External\DadataBalanceProvider;
use App\Services\External\LivenessReading;
use App\Services\External\SupplierBalanceProvider;
use App\Services\External\YandexCloudBalanceProvider;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Mail;
use Tests\Concerns\SharesSupplierPdo;

uses(DatabaseTransactions::class, SharesSupplierPdo::class);
afterEach(fn () => RefreshExternalBalancesJob::resetLivenessProbes());

function stubBalanceProvidersOk(): void
{
    app()->instance(DadataBalanceProvider::class, fakeProvider('dadata', BalanceReading::ok('dadata', 9000, 'RUB', 100)));
    app()->instance(SupplierBalanceProvider::class, fakeProvider('supplier', BalanceReading::ok('supplier', 90000, 'RUB', null)));
    app()->instance(YandexCloudBalanceProvider::class, fakeProvider('yandex_cloud', BalanceReading::ok('yandex_cloud', 90000, 'RUB', 100)));
}

it('шлёт одно письмо, когда сервис впервые покраснел', function () {
    Mail::fake();
    stubBalanceProvidersOk();
    RefreshExternalBalancesJob::useLivenessProbes([
        fakeProbe('jivosite', LivenessReading::down('jivosite', 'HTTP 500')),
    ]);

    (new RefreshExternalBalancesJob)->handle();

    Mail::assertSent(ExternalServiceDownMail::class, 1);
});

it('не шлёт письмо, если сервис уже был красным (без спама)', function () {
    Mail::fake();
    stubBalanceProvidersOk();

    // Предзаливаем строку: jivosite уже красный.
    DB::connection('pgsql_supplier')->table('external_service_balances')->updateOrInsert(
        ['service_key' => 'jivosite'],
        ['light' => 'red', 'ok' => true, 'currency' => 'RUB', 'checked_at' => now(), 'updated_at' => now()],
    );

    RefreshExternalBalancesJob::useLivenessProbes([
        fakeProbe('jivosite', LivenessReading::down('jivosite', 'HTTP 500')),
    ]);

    (new RefreshExternalBalancesJob)->handle();

    Mail::assertNothingSent();
});

it('не шлёт письмо, когда всё зелёное', function () {
    Mail::fake();
    stubBalanceProvidersOk();
    RefreshExternalBalancesJob::useLivenessProbes([
        fakeProbe('jivosite', LivenessReading::alive('jivosite', 'ок')),
    ]);

    (new RefreshExternalBalancesJob)->handle();

    Mail::assertNothingSent();
});