<?php

namespace Tests\Feature;

use App\Models\Contract;
use App\Models\DocumentSetting;
use App\Models\Role;
use App\Models\User;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class DocumentSettingsWhitelistTest extends TestCase
{
    /**
     * Ensure that adding a new attribute to the DB whitelist allows its usage in a template token
     * without modifying config/documents.php.
     */
    public function test_db_whitelist_extension_allows_new_attribute(): void
    {
        Storage::fake('public');

        $user = User::factory()->create();
        $role = Role::firstOrCreate(['slug' => 'admin'], ['name' => 'Admin']);
        $user->roles()->sync([$role->id]);
        $this->actingAs($user);

        // Extend DB whitelist: add duplicate safe attribute (description already in config but we will ensure merge works)
        $settings = DocumentSetting::instance();
        $wl = $settings->whitelist;
        $wl['contract'] = array_values(array_unique(array_merge($wl['contract'] ?? [], ['reference', 'description'])));
        $settings->whitelist = $wl;
        $settings->save();
        app(\App\Services\Documents\DocumentSettings::class)->refresh();

        // Build minimal docx with new token {{contract.amount}}
        $tmp = tempnam(sys_get_temp_dir(), 'doc');
        $zip = new \ZipArchive;
        $zip->open($tmp, \ZipArchive::OVERWRITE);
        $zip->addFromString('[Content_Types].xml', '<Types></Types>');
        $zip->addFromString('word/document.xml', '<w:document><w:body>{{contract.description}}</w:body></w:document>');
        $zip->close();
        $bytes = file_get_contents($tmp);
        Storage::disk('public')->put('templates/whitelist-attr.docx', $bytes);

        $template = new \App\Models\DocumentTemplate;
        $template->fill([
            'name' => 'WL Test',
            'slug' => 'wl-template',
            'core_entity' => 'contract',
            'version' => 1,
            'engine' => 'docx',
            'file_path' => 'templates/whitelist-attr.docx',
            'file_hash' => sha1($bytes),
            'file_size' => strlen($bytes),
            'mime_type' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
            'active' => true,
            'output_filename_pattern' => null,
            'fail_on_unresolved' => false,
            'entities' => [],
            'columns' => [],
            'tokens' => [],
            'created_by' => $user->id,
            'updated_by' => $user->id,
        ]);
        $template->save();

        $contract = Contract::factory()->create(['description' => 'Opis test']);

        $resp = $this->postJson(route('contracts.generate-document', ['contract' => $contract->uuid]), [
            'template_slug' => 'wl-template',
        ]);
        $resp->assertOk();
    }
}
