<?php
namespace Common\Alias;

use Common\Concept\Database;
use Common\Concept\Model;
use Common\Concept\Repository as RepositoryInterface;

abstract class Repository implements RepositoryInterface
{
    protected string $table;
    public function setTable(string $table): RepositoryInterface
    {
        $this->table = $table;
        return $this;
    }
    public function getTable(): string
    {
        return $this->table;
    }
    protected array $properties;
    public function addProperty(string $name): RepositoryInterface
    {
        $this->properties []= $name;
        return $this;
    }
    public function setProperties(array $properties): RepositoryInterface
    {
        foreach ($properties as $property) {
            $this->addProperty($property);
        }
        return $this;
    }
    public function getProperties(): array
    {
        return $this->properties;
    }
    protected Database $database;
    public function setDatabase(Database $database): RepositoryInterface
    {
        $this->database = $database;
        return $this;
    }
    public function getDatabase(): Database
    {
        return $this->database;
    }

    public function fetchAll(): array
    {
        $query = "SELECT * FROM {$this->getTable()}";
        return array_map([$this, 'load'], $this->getDatabase()->query($query));
    }

    public function save(Model $model): void
    {
        $columns = implode(', ', array_map(function($item) {return "'{$item}'";}, $this->getProperties()));
        $values = implode(', ', array_map(function($item) {return '?';}, $this->getProperties()));
        $query = "INSERT INTO {$this->getTable()} ({$columns}) VALUES ({$values})";
        $values = array_map(function($item) use ($model) {$method = str_replace(' ', '', ucwords(str_replace('_', '', $item)));return $model->{"get{$method}"}();}, $this->getProperties());
        $this->getDatabase()->prepare($query)->insert($values);
    }
}