<?php

namespace Models;

class CategoryModel
{
    private \PDO $pdo;

    public function __construct()
    {
        $dbFile = $_ENV['DB_FILE'];
        $dbPath = __DIR__ . '/../' . $dbFile;
        $this->pdo = new \PDO("sqlite:" . $dbPath);
        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
    }

    public function getCategories(int $companyId): array
    {
        $stmt = $this->pdo->prepare("SELECT * FROM category WHERE company_id = :company_id AND category_flag != 'd'");
        $stmt->execute(['company_id' => $companyId]);
        return $stmt->fetchAll(\PDO::FETCH_ASSOC);
    }

    public function createCategory(string $name, int $companyId): bool
    {
        $stmt = $this->pdo->prepare("INSERT INTO category (category_name, category_flag, company_id)
            VALUES (:name, 'a', :company_id)");
        return $stmt->execute(['name' => $name, 'company_id' => $companyId]);
    }

    public function deleteByName(string $name, int $companyId): bool
    {
        $stmt = $this->pdo->prepare("UPDATE category SET category_flag = 'd'
            WHERE category_name = :name AND company_id = :company_id AND category_flag != 'd'");
        return $stmt->execute(['name' => $name, 'company_id' => $companyId]);
    }

    public function updateFlag(string $name, int $companyId, string $newFlag): bool
    {
    $stmt = $this->pdo->prepare("UPDATE category SET category_flag = :flag
        WHERE category_name = :name AND company_id = :company_id AND category_flag != 'd'");
    return $stmt->execute([
        'flag' => $newFlag,
        'name' => $name,
        'company_id' => $companyId
    ]);
    }
}