<?php

namespace Tests\Feature;

use App\Models\User;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
use Tests\TestCase;

final class IvaClosureDraftTest extends TestCase
{
    use DatabaseTransactions;

    public function test_three_period_closure_recovers_exact_credits_payments_history_and_prior_l1_l2_maps(): void
    {
        $target = DB::selectOne('select current_database() as name,inet_server_port() as port');
        $this->assertSame('simulator_fiscal_delta_20261021_test', $target->name);
        $this->assertSame(55441, (int) $target->port);
        config(['investor-path.enabled' => true, 'suitecrm.enabled' => false]);
        $this->actingAs(User::factory()->create(['email_verified_at' => now()]));
        $draft = json_decode(file_get_contents(base_path('outputs/iva-l3-ab-20261025/calculated.json')), true, flags: JSON_THROW_ON_ERROR);
        $id = $this->postJson('/api/v1/simulation-drafts', ['personal_snapshot' => [], 'economic_snapshot' => $draft], ['Idempotency-Key' => (string) Str::uuid()])->assertCreated()->json('data.id');
        $recovered = $this->getJson('/api/v1/simulation-drafts/'.$id)->assertOk()->json('data.economic_snapshot');
        $this->assertSame($draft['modelo_a_snapshot'], $recovered['modelo_a_snapshot']);
        $s = json_decode($recovered['modelo_a_snapshot'], true, flags: JSON_THROW_ON_ERROR);
        $b = $s['ivaClosures']['opportunity:373'];
        $this->assertCount(3, $b['rows']);
        $this->assertCount(2, $b['history']);
        $this->assertSame(['determined', 'determined', 'determined'], array_column($b['result']['rows'], 'status'));
        foreach ([0 => '150', 1 => '70', 2 => '0'] as $i => $v) {
            $this->assertSame(['numerator' => $v, 'denominator' => '1'], $b['result']['rows'][$i]['fields']['26']);
        }
        $r = $b['result']['rows'][2];
        foreach (['19' => '70', '20' => '20', '22' => '70', '23' => '2', '24' => '72', '25' => '0'] as $field => $v) {
            $this->assertSame(['numerator' => $v, 'denominator' => '1'], $r['fields'][(string) $field]);
        }
        $this->assertSame(['numerator' => '30', 'denominator' => '1'], $r['paid']);
        $this->assertSame(['numerator' => '42', 'denominator' => '1'], $r['outstanding']);
        $this->assertSame('2025-12', $b['result']['inputs'][0]['credits'][0]['period']);
        $this->assertSame('SYNTHETIC QA saldoabertura', $b['result']['inputs'][0]['credits'][0]['reference']);
        $this->assertSame('2026-03-10', $b['result']['inputs'][2]['credits'][1]['date']);
        $frozen = json_decode(file_get_contents(base_path('tests/frontend/fixtures/iva-l3ab-preserved.json')), true, flags: JSON_THROW_ON_ERROR);
        foreach (json_decode($frozen['modelo_a_snapshot'], true, flags: JSON_THROW_ON_ERROR) as $key => $map) {
            if ($key === 'version') {
                continue;
            }foreach ($map as $context => $original) {
                $this->assertSame($original, $s[$key][$context]);
            }
        }
        $this->assertSame('100.00', $s['books']['opportunity:373']['result']['periods'][0]['fields']['18']);
        $this->assertSame('160.00', $s['books']['opportunity:373']['result']['periods'][2]['fields']['17']);
        file_put_contents(base_path('outputs/iva-l3-ab-20261025/recovered.json'), json_encode($recovered, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE));
    }
}