<?php

namespace app\Types\DatabaseObjects;

use app\Exceptions\ViewNotFoundException;
use app\Hajeebtok;
use app\Interfaces\IDatabaseObject;
use app\Logger;
use app\Types\LinkEnum;
use app\Exceptions\LinkNotFoundException;
use app\Exceptions\SecurityFaultException;

class View implements IDatabaseObject
{

	public private(set) ?int $video_id;
    public private(set) ?int $account_id;

	public function __construct(?int $video_id = null, ?int $account_id = null) {
        $this->video_id = $video_id;
        $this->account_id = $account_id;
	}

	/**
	 * Creates the table for the object type in the database.
	 */
	public static function CreateTable(): void {
		throw new SecurityFaultException("Attempt to create table on view object.");
	}

	/**
	 * Drops the table for the object type from the database.
	 */
	public static function DropTable(): void {
		throw new SecurityFaultException("Attempt to drop table on view object.");
	}

	/**
	 * Saves the object to the database.
	 */
	public function Save() {
		Hajeebtok::$Database->Query("INSERT INTO views (account_id, video_id) VALUES (:account_id, :video_id)", [
			"account_id" => $this->account_id,
            "video_id" => $this->video_id
		]);
		Logger::Debug("Saved view.");
	}

	/**
	 * Deletes the object from the database.
	 */
	public function Delete() {
        // TODO: make this thing speficifc
		//Hajeebtok::$Database->Query("DELETE FROM link WHERE account_id = :id", ["id" => $this->id]);
	}

    public function DeleteMany() {
        if(!empty($this->account_id)) return Hajeebtok::$Database->Query("DELETE FROM views WHERE account_id = :account_id", ["account_id" => $this->account_id]);
        if(!empty($this->video_id)) return Hajeebtok::$Database->Query("DELETE FROM views WHERE video_id = :video_id", ["video_id" => $this->video_id]);
    }

	/**
	 * Loads the object from the database.
	 */
	public function Load() {
        // not implemented
	}

    public function LoadMany(): array {
        Logger::Debug("{$this->account_id}");
        if(!empty($this->account_id)) {
            $array =  ["account_id" => $this->account_id];
            $query = "SELECT * FROM views WHERE account_id = :account_id";
        } else if(!empty($this->video_id)) {
            $array =  ["video_id" => $this->video_id];
            $query = "SELECT * FROM views WHERE video_id = :video_id";
        } else {
            throw new ViewNotFoundException(0, 404);
        }

        $data = Hajeebtok::$Database->Query($query, $array);
        if(empty($data)) throw new ViewNotFoundException(0, 404);

        return $data;
    }
}