<?php

declare(strict_types=1);

use App\Models\Deal;
use App\Models\Project;
use App\Models\SupplierLead;
use App\Models\Tenant;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Tests\Concerns\SharesSupplierPdo;

uses(DatabaseTransactions::class);
uses(SharesSupplierPdo::class);

beforeEach(function (): void {
    DB::statement("SELECT set_config('app.current_tenant_id', '0', true)");
});

/**
 * Сеет сделку (city=NULL по умолчанию) + лид с resolved_subject_code + связь
 * supplier_lead_deliveries. Возвращает [tenantId, dealId].
 *
 * @return array{0: int, 1: int}
 */
function seedDealWithResolvedLead(?int $resolvedCode, ?string $city = null): array
{
    $tenant = Tenant::factory()->create(['balance_rub' => '100000.00']);
    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'backfill-city.ru',
        'is_active' => true,
    ]);

    DB::statement("SET LOCAL app.current_tenant_id = '{$tenant->id}'");
    $deal = Deal::create([
        'tenant_id' => $tenant->id,
        'project_id' => $project->id,
        'phone' => '79161234567',
        'phones' => ['79161234567'],
        'status' => 'new',
        'received_at' => now(),
        'subject_code' => $resolvedCode,
        'city' => $city,
    ]);
    DB::statement("SELECT set_config('app.current_tenant_id', '0', true)");

    $lead = SupplierLead::factory()->create([
        'platform' => 'B1',
        'phone' => '79161234567',
        'resolved_subject_code' => $resolvedCode,
        'region_source' => $resolvedCode !== null ? 'dadata' : 'unknown',
    ]);

    DB::connection('pgsql_supplier')->table('supplier_lead_deliveries')->insert([
        'supplier_lead_id' => $lead->id,
        'tenant_id' => $tenant->id,
        'deal_id' => $deal->id,
        'created_at' => now(),
    ]);

    return [$tenant->id, $deal->id];
}

function dealCity(int $dealId): ?string
{
    // BYPASSRLS чтение (как и сам бэкфилл) — без tenant-контекста.
    return DB::connection('pgsql_supplier')->table('deals')->where('id', $dealId)->value('city');
}

it('backfills deal city from the lead resolved region code', function (): void {
    [, $dealId] = seedDealWithResolvedLead(29); // 29 → Красноярский край

    $this->artisan('deals:backfill-region-city')->assertSuccessful();

    expect(dealCity($dealId))->toBe('Красноярский край');
});

it('does not touch deals that already have a city', function (): void {
    [, $dealId] = seedDealWithResolvedLead(29, city: 'Уже стоит');

    $this->artisan('deals:backfill-region-city')->assertSuccessful();

    expect(dealCity($dealId))->toBe('Уже стоит');
});

it('dry-run reports candidates without writing', function (): void {
    [, $dealId] = seedDealWithResolvedLead(29);

    $this->artisan('deals:backfill-region-city', ['--dry-run' => true])->assertSuccessful();

    expect(dealCity($dealId))->toBeNull();
});

it('leaves city null when the lead has no resolved region', function (): void {
    [, $dealId] = seedDealWithResolvedLead(null);

    $this->artisan('deals:backfill-region-city')->assertSuccessful();

    expect(dealCity($dealId))->toBeNull();
});