<?php

namespace App\Core;

use App\Config\Database;
use PDO;

abstract class Model
{
    protected $conn;
    protected $table;

    public function __construct()
    {
        $this->conn = Database::getInstance()->getConnection();
    }

    public function findAll()
    {
        $stmt = $this->conn->prepare("SELECT * FROM {$this->table}");
        $stmt->execute();
        return $stmt->fetchAll();
    }

    public function find($id)
    {
        $stmt = $this->conn->prepare("SELECT * FROM {$this->table} WHERE id = :id");
        $stmt->execute(['id' => $id]);
        return $stmt->fetch();
    }

    public function where($column, $value)
    {
        $stmt = $this->conn->prepare("SELECT * FROM {$this->table} WHERE {$column} = :value");
        $stmt->execute(['value' => $value]);
        return $stmt->fetchAll();
    }

    public function first($column, $value)
    {
        $stmt = $this->conn->prepare("SELECT * FROM {$this->table} WHERE {$column} = :value LIMIT 1");
        $stmt->execute(['value' => $value]);
        return $stmt->fetch();
    }

    public function delete($id)
    {
        $stmt = $this->conn->prepare("DELETE FROM {$this->table} WHERE id = :id");
        return $stmt->execute(['id' => $id]);
    }
}