<?php

namespace App\Domains\Academic\Integration\Mappers;

use App\Domains\Academic\Actions\Calendar\InitializeAcademicTerm;
use App\Domains\Academic\Actions\Calendar\ModifyTermDate;
use App\Domains\Academic\DTOs\Calendar\InitializeAcademicTermDTO;
use App\Domains\Academic\DTOs\Calendar\ModifyTermDateDTO;
use App\Domains\Academic\Models\Term;
use App\Domains\System\Support\Integration\DataPayloadMapper;
use Carbon\CarbonImmutable;
use Illuminate\Database\Eloquent\Model;

class TermDataMapper implements DataPayloadMapper
{
    public function __construct(
        protected InitializeAcademicTerm $initializeAcademicTerm,
        protected ModifyTermDate $modifyTermDate,
    )
    {
        // 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 'code';
    }

    public function transform(array $rawData): array
    {
        // Normalize incoming data array formats into an internal domain-safe layout
        return [
            'name' => $rawData['nama_semester'],
            'code' => $rawData['id_semester'],
            'year_study' => $rawData['id_tahun_ajaran'],
            'semester' => $rawData['semester'],
            'date_start' => $rawData['tanggal_mulai'],
            'date_end' => $rawData['tanggal_selesai'],
        ];
    }

    public function updateOrCreateDomainState(array $payload, ?Model $existingModel = null): void
    {
        /** @var Term $term */
        $term = $existingModel;

        if(isset($term)) {
            $this->modifyTermDate->execute($term, new ModifyTermDateDTO(
                startDate: CarbonImmutable::parse($payload['date_start']),
                endDate: CarbonImmutable::parse($payload['date_end']),
            ));
        } else {
            $this->initializeAcademicTerm->execute(new InitializeAcademicTermDTO(
                name: $payload['name'],
                code: $payload['code'],
                yearStudy: $payload['year_study'],
                semester: $payload['semester'],
                startDate: CarbonImmutable::parse($payload['date_start']),
                endDate: CarbonImmutable::parse($payload['date_end']),
            ));
        }
    }

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