<?php

declare(strict_types=1);

use App\Exceptions\Advertising\AudienceTooSmallException;
use App\Models\AdCampaign;
use App\Models\AdCampaignAd;
use App\Models\AdWallet;
use App\Models\AdWalletHold;
use App\Models\Tenant;
use App\Services\Advertising\AdWalletService;
use App\Services\Advertising\CampaignLauncher;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Http;

function fakeYandexEndpoints(): void
{
    Http::fake([
        '*/segments/upload_csv_file' => Http::response(['segment' => ['id' => 900001]]),
        '*/segment/*/confirm' => Http::response(['segment' => ['id' => 900001]]),
        '*/json/v5/retargetinglists' => Http::response(['result' => ['AddResults' => [['Id' => 111]]]]),
        '*/json/v5/campaigns' => Http::response(['result' => ['AddResults' => [['Id' => 222]]]]),
        '*/json/v5/adgroups' => Http::response(['result' => ['AddResults' => [['Id' => 333]]]]),
        '*/json/v5/audiencetargets' => Http::response(['result' => ['AddResults' => [['Id' => 444]]]]),
        '*/json/v5/ads' => Http::response(['result' => ['AddResults' => [['Id' => 555]]]]),
    ]);
}

function configureYandex(): void
{
    config(['services.yandex_direct.enabled' => true]);
    config(['services.yandex_direct.token' => 'DIRTOKEN']);
    config(['services.yandex_direct.base_url' => 'https://api-sandbox.direct.yandex.com']);
    config(['services.yandex_audience.token' => 'AUDTOKEN']);
}

/** Наполняет ad_campaign_phones $count уникальными номерами для кампании (обходит фабрику Deal — быстрее). */
function seedAudience(AdCampaign $campaign, int $count): void
{
    $rows = [];
    for ($i = 0; $i < $count; $i++) {
        $rows[] = [
            'tenant_id' => $campaign->tenant_id,
            'campaign_id' => $campaign->id,
            'phone' => sprintf('799900%05d', $i),
            'expires_at' => null,
            'created_at' => now(),
            'updated_at' => now(),
        ];
    }
    DB::table('ad_campaign_phones')->insert($rows);
}

it('launches a campaign: segment → Direct → freeze budget → pending moderation', function () {
    configureYandex();
    fakeYandexEndpoints();

    $tenant = Tenant::factory()->create();
    app(AdWalletService::class)->topup($tenant->id, '5000.00', 'yandex', 'тест');

    $campaign = AdCampaign::create([
        'tenant_id' => $tenant->id,
        'name' => 'C',
        'audience_days' => 10,
        'use_uploaded_list' => true,
        'weekly_budget_rub' => '2600.00',
        'click_bid_rub' => '13.00',
    ]);
    $ad = AdCampaignAd::create([
        'tenant_id' => $tenant->id,
        'campaign_id' => $campaign->id,
        'title' => 'Заголовок',
        'text' => 'Текст объявления',
        'href' => 'https://liderra.ru',
        'moderation_status' => 'draft',
    ]);
    seedAudience($campaign, 100);

    app(CampaignLauncher::class)->launch($campaign);

    $campaign->refresh();
    expect($campaign->status)->toBe(AdCampaign::STATUS_PENDING_MODERATION)
        ->and($campaign->yandex_segment_id)->toBe(900001)
        ->and($campaign->yandex_retargeting_list_id)->toBe(111)
        ->and($campaign->yandex_campaign_id)->toBe(222)
        ->and($campaign->yandex_ad_group_id)->toBe(333)
        ->and($campaign->launched_at)->not->toBeNull();

    $ad->refresh();
    expect($ad->yandex_ad_id)->toBe(555)
        ->and($ad->moderation_status)->toBe('MODERATION');

    $wallet = AdWallet::where('tenant_id', $tenant->id)->first();
    expect($wallet->frozen_rub)->toBe('2600.00');

    $hold = AdWalletHold::where('tenant_id', $tenant->id)
        ->where('channel', 'yandex')->where('source_type', 'campaign')
        ->where('source_id', $campaign->id)->where('status', AdWalletHold::STATUS_ACTIVE)->first();
    expect($hold)->not->toBeNull()
        ->and($hold->amount_rub)->toBe('2600.00');

    Http::assertSent(function ($request) {
        if (! str_contains($request->url(), '/json/v5/campaigns')) {
            return false;
        }

        $limit = $request['params']['Campaigns'][0]['TextCampaign']['BiddingStrategy']['Network']['NetworkHighestPosition']['WeeklySpendLimit'] ?? null;

        return $limit === 2000000000;
    });
});

it('throws AudienceTooSmallException and does not freeze when audience is under 100', function () {
    configureYandex();
    fakeYandexEndpoints();

    $tenant = Tenant::factory()->create();
    app(AdWalletService::class)->topup($tenant->id, '5000.00', 'yandex', 'тест');

    $campaign = AdCampaign::create([
        'tenant_id' => $tenant->id,
        'name' => 'C',
        'audience_days' => 10,
        'use_uploaded_list' => true,
        'weekly_budget_rub' => '2600.00',
        'click_bid_rub' => '13.00',
    ]);
    seedAudience($campaign, 50);

    expect(fn () => app(CampaignLauncher::class)->launch($campaign))
        ->toThrow(AudienceTooSmallException::class);

    $campaign->refresh();
    expect($campaign->status)->toBe(AdCampaign::STATUS_DRAFT);

    $wallet = AdWallet::where('tenant_id', $tenant->id)->first();
    expect($wallet->frozen_rub)->toBe('0.00');

    $holdExists = AdWalletHold::where('tenant_id', $tenant->id)
        ->where('source_type', 'campaign')->where('source_id', $campaign->id)
        ->where('status', AdWalletHold::STATUS_ACTIVE)->exists();
    expect($holdExists)->toBeFalse();
});

it('throws RuntimeException when yandex_direct is disabled and creates nothing', function () {
    config(['services.yandex_direct.enabled' => false]);
    fakeYandexEndpoints();

    $tenant = Tenant::factory()->create();
    $campaign = AdCampaign::create([
        'tenant_id' => $tenant->id,
        'name' => 'C',
        'audience_days' => 10,
        'use_uploaded_list' => false,
        'weekly_budget_rub' => '2600.00',
        'click_bid_rub' => '13.00',
    ]);

    expect(fn () => app(CampaignLauncher::class)->launch($campaign))
        ->toThrow(RuntimeException::class);

    $campaign->refresh();
    expect($campaign->status)->toBe(AdCampaign::STATUS_DRAFT)
        ->and($campaign->yandex_segment_id)->toBeNull();

    Http::assertNothingSent();
});