<?php

namespace Tests\Unit;

use App\Support\SignupApplicationFieldRegistry;
use Tests\TestCase;

class SignupApplicationFieldRegistryTest extends TestCase
{
    public function test_validate_signup_schema_accepts_unknown_generic_scalar_field_key(): void
    {
        $error = SignupApplicationFieldRegistry::validateSignupSchemaJson([
            [
                'key' => 'custom_field',
                'type' => 'text',
                'label' => '自定义',
            ],
        ]);

        $this->assertNull($error);
    }

    public function test_validate_signup_schema_accepts_recommend(): void
    {
        $error = SignupApplicationFieldRegistry::validateSignupSchemaJson([
            [
                'key' => 'recommend',
                'type' => 'text',
                'label' => '推荐方',
            ],
        ]);

        $this->assertNull($error);
    }

    public function test_scalar_keys_derive_from_application_fillable(): void
    {
        $keys = SignupApplicationFieldRegistry::scalarColumnKeys();

        $this->assertContains('recommend', $keys);
        $this->assertContains('event_location', $keys);
        $this->assertContains('team_members', $keys);
        $this->assertContains('player_name', $keys);
        $this->assertNotContains('entry_group', $keys);
        $this->assertNotContains('status', $keys);
        $this->assertNotContains('user_id', $keys);
    }

    public function test_manifest_lists_fillable_scalar_keys(): void
    {
        $manifest = SignupApplicationFieldRegistry::manifest();

        $this->assertSame(SignupApplicationFieldRegistry::scalarColumnKeys(), $manifest['scalar_field_keys']);
        $this->assertContains('recommend', $manifest['all_supported_form_keys']);
    }

    public function test_scalar_attributes_include_all_registry_columns(): void
    {
        $keys = array_keys(SignupApplicationFieldRegistry::scalarAttributesFromApplication(
            new \App\Models\Application,
        ));

        $this->assertSame(SignupApplicationFieldRegistry::scalarColumnKeys(), $keys);
    }

    public function test_filter_fillable_scalar_data_strips_unknown_keys(): void
    {
        $filtered = SignupApplicationFieldRegistry::filterFillableScalarData([
            'recommend' => '某单位',
            'unknown' => 'x',
        ]);

        $this->assertSame(['recommend' => '某单位'], $filtered);
    }
}