<?php

namespace App\Models;

use CodeIgniter\Model;

class ReceiptModel extends Model
{
    protected $table         = 'receipts';
    protected $primaryKey    = 'id';
    protected $returnType    = 'array';
    protected $useTimestamps = true;
    protected $allowedFields = [
        'file_path', 'original_name', 'mime', 'merchant',
        'receipt_date', 'total', 'status', 'raw_json', 'error_msg',
    ];

    public function hasOriginalName(string $name): bool
    {
        return $this->where('original_name', $name)->countAllResults() > 0;
    }

    /**
     * Lista paragonow do historii, z liczba pozycji i utworzonych operacji.
     */
    public function withCounts(): array
    {
        return $this->db->table('receipts r')
            ->select('r.*')
            ->select('(SELECT COUNT(*) FROM receipt_items ri WHERE ri.receipt_id = r.id) AS items_count', false)
            ->select('(SELECT COUNT(*) FROM operations o WHERE o.receipt_id = r.id) AS operations_count', false)
            ->orderBy('r.id', 'DESC')
            ->get()->getResultArray();
    }
}