<?php

namespace Tests\Unit\Services\Whatsapp;

use App\Services\Whatsapp\WhatsappContextService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

class WhatsappContextServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_school_year_aliases_generate_expected_values(): void
    {
        $service = new WhatsappContextService();
        [$aliases, $canonical, $startYear] = $service->schoolYearAliases('2025/2026');

        $this->assertContains('2025-2026', $aliases);
        $this->assertSame('2025-2026', $canonical);
        $this->assertSame(2025, $startYear);
    }

    public function test_has_roster_for_year(): void
    {
        DB::table('student_class')->insert([
            'student_id' => 1,
            'class_section_id' => 1,
            'school_year' => '2025-2026',
            'semester' => 'Fall',
            'is_event_only' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        $service = new WhatsappContextService();

        $this->assertTrue($service->hasRosterForYear('2025-2026'));
        $this->assertFalse($service->hasRosterForYear('2030-2031'));
    }
}