<?php

namespace Modules\Accounting\Domain;

class FinancialPostingRequest
{
    public function __construct(
        public int $businessId,
        public int $userId,
        public string $sourceType,
        public int|string $sourceId,
        public string $note,
        public array $lines,
        public ?string $operationDate = null,
        public ?int $costCenterId = null,
        public ?int $projectId = null,
        public ?int $holdingEntityId = null,
        public ?int $transactionId = null,
        public ?int $transactionPaymentId = null,
        public string $mappingType = 'journal_entry',
        public ?string $refNo = null,
    ) {}

    public function postingKey(): string
    {
        return $this->businessId.':'.$this->sourceType.':'.$this->sourceId;
    }

    public function isBalanced(float $tolerance = 0.01): bool
    {
        $debit = 0.0;
        $credit = 0.0;

        foreach ($this->lines as $line) {
            if (($line['type'] ?? '') === 'debit') {
                $debit += (float) ($line['amount'] ?? 0);
            }
            if (($line['type'] ?? '') === 'credit') {
                $credit += (float) ($line['amount'] ?? 0);
            }
        }

        return abs($debit - $credit) <= $tolerance;
    }
}