<?php

namespace App\Domains\Admission\Queries;

use App\Domains\Admission\Models\FeeRate;
use Exception;

class SearchAdmissionSchedulePricing
{
    /**
     * @throws Exception
     */
    public static function fetch(
        string $admissionTrack,
        string $academicProgram,
        string $studyProgram,
        string $termEntry,
        string $feeType): ?FeeRate
    {
        $fee = FeeRate::query()
            ->whereHas('admissionSchedule', fn ($query) => $query
                ->whereRelationUlid('admissionTrack', $admissionTrack)
                ->whereHas('term', fn ($query) => $query->where('name', $termEntry))
            )
            ->whereRelationUlid('academicProgram', $academicProgram)
            ->whereRelationUlid('studyProgram', $studyProgram)
            ->whereRelationUlid('feeType', $feeType)
            ->select(['amount', 'id'])
            ->first();

        if(is_null($fee)) {
            throw new Exception(__('domains/admission/exception.fee_rate_not_found'));
        }

        return $fee;
    }
}