<?php

class Image {
    public string $name;
    public array $params;
    public $content = "";

    public function __construct($params = array())
    {
        $this->params = $params;
    }

    public function set_content($content)
    {
        $this->content = $content;
    }

    public function set_name($name)
    {
        $this->name = $name;
    }

    public function render_edit()
    {
        global $b;

        if($this->content) {
            $box_dom = new DOM("div");
            $box_dom->setAttribute("class", "image-field__preview");

            $preview_link_dom = new DOM("a");
            $preview_link_dom->setAttribute("href", $b->file_get_link($this->content));
            $preview_link_dom->setAttribute("target", "_blank");

            $preview_dom = new DOM("img");
            $preview_dom->setAttribute("src", $b->file_get_link($this->content));
            $preview_dom->setAttribute("class", "image-field__preview-image");
            $preview_link_dom->append($preview_dom);
            $box_dom->append($preview_link_dom);

            $hidden_dom = new DOM("input");
            $hidden_dom->setAttribute("type", "hidden");
            $hidden_dom->setAttribute("name", $this->name . "[file_id]");
            $hidden_dom->setAttribute("value", $this->content);
            $box_dom->append($hidden_dom);

            $label_dom = new DOM("label");
            $label_dom->setAttribute("class", "image-field__delete-label");

            $p_dom = new DOM("p");
            $p_dom->setAttribute("class", "image-field__delete-text");
            $p_dom->append("Удалить");

            $label_dom->append($p_dom);

            $checkbox_dom = new DOM("input");
            $checkbox_dom->setAttribute("type", "checkbox");
            $checkbox_dom->setAttribute("class", "image-field__delete-checkbox");
            $checkbox_dom->setAttribute("name", $this->name . "[delete]");
            $label_dom->prepend($checkbox_dom);

            $box_dom->append($label_dom);
            $box_dom->view();
        } else {
            $input_dom = new DOM("input");
            $input_dom->setAttribute("type", "file");
            $input_dom->setAttribute("name", $this->name);
            $input_dom->view();
        }
    }

    public function render_value()
    {
        global $b;
        return $b->file_get_link($this->content);
    }

    public function render_db_value()
    {
        global $b;

        if (is_array($this->content)) {
            if($this->content["delete"])
                return  "";
            if($this->content["file_id"])
                return $this->content["file_id"];
            return $b->files_save($this->content);
        } else {
            return $this->content;
        }
    }
}