<?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 IrpcGroupedDraftTest extends TestCase
{
    use DatabaseTransactions;

    public function test_grouped_irpc_rates_and_existing_fx_recover_with_originals_and_accepted_history(): 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()]));
        $d = json_decode(file_get_contents(base_path('tests/frontend/fixtures/irpc-grouped-preserved.json')), true, flags: JSON_THROW_ON_ERROR);
        $personal = ['person_type' => $d['person_type']];
        unset($d['person_type']);
        $id = $this->postJson('/api/v1/simulation-drafts', ['personal_snapshot' => $personal, 'economic_snapshot' => $d], ['Idempotency-Key' => (string) Str::uuid()])->assertCreated()->json('data.id');
        $recovered = $this->getJson('/api/v1/simulation-drafts/'.$id)->assertOk()->json('data.economic_snapshot');
        $this->assertSame($d['modelo_a_snapshot'], $recovered['modelo_a_snapshot']);
        $s = json_decode($recovered['modelo_a_snapshot'], true, flags: JSON_THROW_ON_ERROR);
        $b = $s['irpcWithholdings'][$d['context_opportunity']];
        $foreign = $b['result']['rows'][2];
        $this->assertSame('calculated', $foreign['status']);
        $this->assertSame(20, $foreign['rate']);
        $this->assertSame(['numerator' => '64000', 'denominator' => '1'], $foreign['base']);
        $this->assertSame(['numerator' => '12800', 'denominator' => '1'], $foreign['tax']);
        $this->assertSame(['numerator' => '7800', 'denominator' => '1'], $foreign['outstanding']);
        $this->assertSame('1000', $foreign['conversion']['originalAmount']);
        $this->assertSame('USD', $foreign['conversion']['originalCurrency']);
        $this->assertSame('2026-10-20', $foreign['conversion']['date']);
        $this->assertSame('2026-10-02', $foreign['eventDate']);
        $this->assertSame(10, $b['result']['rows'][3]['rate']);
        $this->assertSame('on_account', $b['result']['rows'][4]['nature']);
        $this->assertSame(['numerator' => '10000', 'denominator' => '1'], $b['result']['rows'][4]['tax']);
        $this->assertSame(['numerator' => '640', 'denominator' => '1'], $b['result']['rows'][5]['settled']);
        $this->assertSame(['numerator' => '640', 'denominator' => '1'], $b['result']['rows'][5]['outstanding']);
        $this->assertSame('10', $b['result']['paymentConversions']['p4']['originalAmount']);
        $this->assertSame('USD', $b['result']['payments'][3]['currency']);
        $old = json_decode(file_get_contents(base_path('tests/frontend/fixtures/irpc-l5-preserved.json')), true, flags: JSON_THROW_ON_ERROR);
        $prior = json_decode($old['modelo_a_snapshot'], true, flags: JSON_THROW_ON_ERROR);
        foreach ($prior as $k => $v) {
            if (in_array($k, ['irpcWithholdings', 'currencyEvents'], true)) {
                continue;
            }$this->assertSame($v, $s[$k], $k);
        }
        $oldBook = $prior['irpcWithholdings'][$d['context_opportunity']];
        $this->assertSame($oldBook['result'], $b['history'][array_key_last($b['history'])]);
        $this->assertSame($oldBook['rows'], array_slice($b['rows'], 0, count($oldBook['rows'])));
        $this->assertSame($oldBook['payments'], array_slice($b['payments'], 0, count($oldBook['payments'])));
        foreach (($prior['currencyEvents'] ?? []) as $ctx => $value) {
            if ($ctx !== $d['context_opportunity']) {
                $this->assertSame($value, $s['currencyEvents'][$ctx]);
            }
        }
        if (is_dir(base_path('outputs/irpc-l5-grouped-20261025'))) {
            file_put_contents(base_path('outputs/irpc-l5-grouped-20261025/recovered.json'), json_encode($recovered, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE));
        }
    }
}