<?php

declare(strict_types=1);

use App\Models\AdCampaign;
use App\Models\AdCampaignBanner;
use App\Models\Tenant;
use App\Models\User;
use Illuminate\Foundation\Testing\DatabaseTransactions;

use function Pest\Laravel\actingAs;

uses(DatabaseTransactions::class);

function makeReadyCampaign(int $tenantId): AdCampaign
{
    $c = AdCampaign::create([
        'tenant_id' => $tenantId, 'name' => 'Готовая', 'audience_days' => 10,
        'frequency' => 5, 'estimated_impressions' => 2500, 'budget_rub' => '300.00',
        'banners_approved_at' => now(),
    ]);
    AdCampaignBanner::create(['tenant_id' => $tenantId, 'campaign_id' => $c->id,
        'width' => 300, 'height' => 250, 'path' => 'x', 'bytes' => 1]);

    return $c;
}

it('переводит готовую кампанию в статус queued', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    $c = makeReadyCampaign($tenant->id);
    $res = actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit");
    $res->assertOk()->assertJson(['status' => 'queued']);
    expect($c->fresh()->status)->toBe('queued');
});

it('не отправляет без утверждённых баннеров', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    $c = AdCampaign::create(['tenant_id' => $tenant->id, 'name' => 'Пустая',
        'audience_days' => 10, 'frequency' => 5, 'estimated_impressions' => 2500, 'budget_rub' => '300.00']);
    actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit")->assertStatus(422);
    expect($c->fresh()->status)->toBe('draft');
});

it('не отправляет, если все баннеры сняты «в показ» уже после утверждения', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    // Утверждён набор, но единственный баннер потом исключён (included=false).
    $c = AdCampaign::create(['tenant_id' => $tenant->id, 'name' => 'Без показа',
        'audience_days' => 10, 'frequency' => 5, 'estimated_impressions' => 2500, 'budget_rub' => '300.00',
        'banners_approved_at' => now()]);
    AdCampaignBanner::create(['tenant_id' => $tenant->id, 'campaign_id' => $c->id,
        'width' => 300, 'height' => 250, 'path' => 'x', 'bytes' => 1, 'included' => false]);

    actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit")->assertStatus(422);
    expect($c->fresh()->status)->toBe('draft');
});

it('не отправляет ручной режим без периода дат и срока показа', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    $c = makeReadyCampaign($tenant->id);
    $c->update(['mode' => AdCampaign::MODE_MANUAL]);

    $res = actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit");

    $res->assertStatus(422)->assertJson(['message' => 'Для ручного режима задайте период дат и срок показа.']);
    expect($c->fresh()->status)->toBe('draft');
});

it('отправляет ручной режим, если период дат и срок показа заданы', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    $c = makeReadyCampaign($tenant->id);
    $c->update([
        'mode' => AdCampaign::MODE_MANUAL,
        'snapshot_from' => '2026-07-01',
        'snapshot_to' => '2026-07-20',
        'run_days' => 14,
    ]);

    $res = actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit");

    $res->assertOk()->assertJson(['status' => 'queued']);
    expect($c->fresh()->status)->toBe('queued');
});

it('чужую кампанию не отправляет (404)', function () {
    $t1 = Tenant::factory()->create();
    $t2 = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $t1->id]);
    $c = makeReadyCampaign($t2->id);
    actingAs($user)->postJson("/api/advertising/campaigns/{$c->id}/submit")->assertNotFound();
});