<?php

namespace Tests\Unit\Services\AttendanceTracking;

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

class AttendanceParentLookupServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_get_primary_parent_for_student_returns_parent_info(): void
    {
        DB::table('users')->insert([
            'id' => 100,
            'firstname' => 'Jane',
            'lastname' => 'Doe',
            'email' => 'jane@example.com',
            'cellphone' => '555-1111',
        ]);

        DB::table('students')->insert([
            'id' => 200,
            'parent_id' => 100,
        ]);

        $service = new AttendanceParentLookupService();

        $result = $service->getPrimaryParentForStudent(200);

        $this->assertNotNull($result);
        $this->assertSame(100, $result['user_id']);
        $this->assertSame('jane@example.com', $result['email']);
        $this->assertSame('Jane Doe', $result['parent_name']);
    }

    public function test_get_secondary_parent_for_student_returns_secondary_user_when_present(): void
    {
        DB::table('users')->insert([
            ['id' => 100, 'firstname' => 'Jane', 'lastname' => 'Doe', 'email' => 'jane@example.com', 'cellphone' => '555-1111'],
            ['id' => 101, 'firstname' => 'John', 'lastname' => 'Doe', 'email' => 'john@example.com', 'cellphone' => '555-2222'],
        ]);

        DB::table('students')->insert([
            'id' => 200,
            'parent_id' => 100,
            'school_year' => '2025-2026',
        ]);

        DB::table('parents')->insert([
            'firstparent_id' => 100,
            'secondparent_id' => 101,
            'school_year' => '2025-2026',
            'updated_at' => now(),
        ]);

        $service = new AttendanceParentLookupService();

        $result = $service->getSecondaryParentForStudent(200, '2025-2026');

        $this->assertNotNull($result);
        $this->assertSame(101, $result['user_id']);
        $this->assertSame('john@example.com', $result['email']);
    }

    public function test_parents_info_returns_primary_and_secondary_data(): void
    {
        DB::table('users')->insert([
            ['id' => 100, 'firstname' => 'Jane', 'lastname' => 'Doe', 'email' => 'jane@example.com', 'cellphone' => '555-1111'],
            ['id' => 101, 'firstname' => 'John', 'lastname' => 'Doe', 'email' => 'john@example.com', 'cellphone' => '555-2222'],
        ]);

        DB::table('students')->insert([
            'id' => 200,
            'parent_id' => 100,
            'school_year' => '2025-2026',
        ]);

        DB::table('parents')->insert([
            'firstparent_id' => 100,
            'secondparent_id' => 101,
            'school_year' => '2025-2026',
            'updated_at' => now(),
        ]);

        $service = new AttendanceParentLookupService();

        $result = $service->parentsInfo(200, '2025-2026');

        $this->assertTrue($result['success']);
        $this->assertSame('jane@example.com', $result['data']['primary']['email']);
        $this->assertSame('john@example.com', $result['data']['secondary']['email']);
    }
}