<?php

namespace App\Domains\Academic\Integration\Mappers;

use App\Domains\Academic\Actions\Curriculum\EstablishFaculty;
use App\Domains\Academic\Actions\Curriculum\ModifyFacultyDetails;
use App\Domains\Academic\DTOs\Curriculum\EstablishFacultyDTO;
use App\Domains\Academic\DTOs\Curriculum\ModifyFacultyDetailsDTO;
use App\Domains\Academic\Models\Faculty;
use App\Domains\System\Support\Integration\DataPayloadMapper;
use Illuminate\Database\Eloquent\Model;

class FacultyDataMapper implements DataPayloadMapper
{
    public function __construct(
        protected EstablishFaculty $establishFaculty,
        protected ModifyFacultyDetails $modifyFacultyDetails,
    )
    {
        // Inject required Domain and Cross-Domain Actions via constructor composition
    }

    public function getLookupKey(): string
    {
        // Return the unique string key used to identify existing records (e.g., 'email')
        return 'external_id';
    }

    public function transform(array $rawData): array
    {
        // Normalize incoming data array formats into an internal domain-safe layout
        return [
            'name' => $rawData['nama_fakultas'],
            'code' => $rawData['kode_fakultas'],
            'external_id' => $rawData['id_fakultas'],
        ];
    }

    public function updateOrCreateDomainState(array $payload, ?Model $existingModel = null): void
    {
        /** @var Faculty $faculty */
        $faculty = $existingModel;
        if ($faculty) {
            $this->modifyFacultyDetails->execute($faculty, new ModifyFacultyDetailsDTO(
                name: $payload['name'],
                code: $payload['code'],
            ));
        } else {
            $this->establishFaculty->execute(dto: new EstablishFacultyDTO(
                name: $payload['name'],
                code: $payload['code'],
                externalId: $payload['external_id'],
            ));
        }
    }

    /**
     * @return class-string
     */
    public function getModelClass(): string
    {
        return Faculty::class;
    }
}