<?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 IrpcSpecialCessationPriorDraftTest extends TestCase
{
    use DatabaseTransactions;

    public function test_cbf16_cessation_and_prior_quotas_recover_without_consuming_declared_balances(): 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()]));
        $id = null;
        $etag = null;
        foreach (['cessation', 'prior', 'annual', 'exit', 'missing', 'negative', 'absent'] as $case) {
            $d = json_decode(file_get_contents(base_path('outputs/irpc-l7-cessation-prior/'.$case.'.json')), true, flags: JSON_THROW_ON_ERROR);
            $personal = ['person_type' => $d['person_type']];
            unset($d['person_type']);
            if ($id === null) {
                $id = $this->postJson('/api/v1/simulation-drafts', ['personal_snapshot' => $personal, 'economic_snapshot' => $d], ['Idempotency-Key' => (string) Str::uuid()])->assertCreated()->json('data.id');
            } else {
                $this->putJson('/api/v1/simulation-drafts/'.$id, ['personal_snapshot' => $personal, 'economic_snapshot' => $d], ['If-Match' => $etag])->assertOk();
            }
            $r = $this->getJson('/api/v1/simulation-drafts/'.$id)->assertOk();
            $etag = $r->headers->get('ETag');
            $back = $r->json('data.economic_snapshot');
            $this->assertSame($d['modelo_a_snapshot'], $back['modelo_a_snapshot']);
            $this->assertSame($d['business_plan_snapshot'], $back['business_plan_snapshot']);
            $s = json_decode($back['modelo_a_snapshot'], true, flags: JSON_THROW_ON_ERROR);
            $b = $s['irpcNormal'][$d['context_opportunity']];
            $m = $b['result']['model'];
            $a = $m['special']['acceleration'];
            $this->assertSame('IRPC-normal-adjustments/13', $m['version']);
            $this->assertSame($b['special']['acceleration']['monthly'], $a['monthly']['input']);
            $this->assertContains('IRPC-normal-adjustments/12', array_column(array_column($b['history'], 'model'), 'version'));
            $this->assertContains('IRPC-normal-adjustments/11', array_column(array_column($b['history'], 'model'), 'version'));
            $this->assertSame($b['depreciation'], $a['normal']['input']);
            $this->assertSame(['scope' => 'L8', 'payable' => null, 'recoverable' => null], $m['special']['finalBalance']);
            $this->assertNull($m['tax']);
            $this->assertArrayHasKey('irpcWithholdings', $s);
            if ($case === 'cessation') {
                $v = $a['monthly']['assets'][0];
                $this->assertSame(6, $v['months']);
                $this->assertSame('absent', $v['exit']['state']);
                $this->assertSame('10', $a['additionalDeduction']['numerator']);
                $this->assertSame('3120', $m['special']['taxableProfit']['numerator']);
                $this->assertSame(['numerator' => '4992', 'denominator' => '5'], $m['special']['colecta']);
            } elseif ($case === 'prior' || $case === 'annual') {
                $v = $a['monthly']['assets'][0];
                $this->assertSame('150', $b['depreciation']['assets'][0]['previousAccounting']);
                $this->assertSame('100', $b['depreciation']['assets'][0]['previousFiscal']);
                $this->assertSame('50', $b['depreciation']['assets'][0]['priorAvailable']);
                $this->assertSame($case === 'prior' ? '15' : '30', $v['prior']['acceleratedUsed']['numerator']);
                $this->assertSame($case === 'prior' ? '35' : '20', $v['prior']['acceleratedRemaining']['numerator']);
                $this->assertSame($case === 'prior' ? '25' : '50', $a['additionalDeduction']['numerator']);
                $this->assertSame($case === 'prior' ? '3105' : '6210', $m['special']['taxableProfit']['numerator']);
                $this->assertSame(['numerator' => $case === 'prior' ? '4968' : '9936', 'denominator' => '5'], $m['special']['colecta']);
                $this->assertSame($b['depreciation'], $a['accelerated']['input']);
            } elseif ($case === 'exit') {
                $v = $a['monthly']['assets'][0];
                $this->assertSame(5, $v['months']);
                $this->assertSame('2026-06-20', $v['exit']['date']);
                $this->assertSame(['numerator' => '125', 'denominator' => '3'], $v['normalQuota']);
                $this->assertSame(['numerator' => '125', 'denominator' => '6'], $a['additionalDeduction']);
            } elseif ($case === 'missing') {
                $this->assertSame('indeterminate', $a['status']);
                $this->assertNull($a['additionalDeduction']);
                $this->assertSame('3130', $m['taxableProfit']['numerator']);
                $this->assertNull($m['special']['colecta']);
            } elseif ($case === 'negative') {
                $this->assertSame('not_applicable', $a['rows'][0]['status']);
                $this->assertFalse($a['monthly']['assets'][0]['applied']);
                $this->assertSame('0', $a['additionalDeduction']['numerator']);
            } else {
                $this->assertSame('absent', $a['status']);
                $this->assertSame([], $a['monthly']['assets']);
                $this->assertSame('0', $a['additionalDeduction']['numerator']);
            }
            file_put_contents(base_path('outputs/irpc-l7-cessation-prior/recovered-'.$case.'.json'), json_encode($back, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE));
        }
    }
}