<?php

namespace Kylin\Admin\Grid\Displayers;

use Kylin\Admin\Admin;
use Kylin\Admin\Support\Helper;
use Illuminate\Contracts\Support\Arrayable;

class DialogTree extends AbstractDisplayer
{
    protected $url;

    protected $title;

    protected $area = ['580px', '600px'];

    protected $options = [
        'plugins' => ['checkbox', 'types'],
        'core' => [
            'check_callback' => true,

            'themes' => [
                'name' => 'proton',
                'responsive' => true,
            ],
        ],
        'checkbox' => [
            'keep_selected_style' => false,
        ],
        'types' => [
            'default' => [
                'icon' => false,
            ],
        ],
    ];

    protected $columnNames = [
        'id' => 'id',
        'text' => 'name',
        'parent' => 'parent_id',
    ];

    protected $nodes = [];

    protected $checkAll;

    protected $rootParentId = 0;

    /**
     * @param array $data exp:
     *                       {
     *                       "id": "1",
     *                       "parent": "#",
     *                       "text": "Dashboard",
     *                       // "state": {"selected": true}
     *                       }
     * @param array $data
     * @return $this
     */
    public function nodes($data)
    {
        if ($data instanceof Arrayable) {
            $data = $data->toArray();
        }

        $this->nodes = &$data;

        return $this;
    }

    public function rootParentId($id)
    {
        $this->rootParentId = $id;

        return $this;
    }

    public function url(string $source)
    {
        $this->url = admin_url($source);

        return $this;
    }

    public function checkAll()
    {
        $this->checkAll = true;

        return $this;
    }

    /**
     * @param array $options
     * @return $this
     */
    public function options($options = [])
    {
        if ($options instanceof Arrayable) {
            $options = $options->toArray();
        }

        $this->options = array_merge($this->options, $options);

        return $this;
    }

    public function title($title)
    {
        $this->title = $title;

        return $this;
    }

    /**
     * @param string $width
     * @param string $height
     * @return $this
     */
    public function area(string $width, string $height)
    {
        $this->area = [$width, $height];

        return $this;
    }

    public function setIdColumn(string $name)
    {
        $this->columnNames['id'] = $name;

        return $this;
    }

    public function setTitleColumn(string $name)
    {
        $this->columnNames['text'] = $name;

        return $this;
    }

    public function setParentColumn(string $name)
    {
        $this->columnNames['parent'] = $name;

        return $this;
    }

    public function display($callbackOrNodes = null)
    {
        if (is_array($callbackOrNodes) || $callbackOrNodes instanceof Arrayable) {
            $this->nodes($callbackOrNodes);
        } elseif ($callbackOrNodes instanceof \Closure) {
            $callbackOrNodes->call($this->row, $this);
        }

        return Admin::view('admin::grid.displayer.dialogtree', [
            'value' => $this->format($this->value),
            'nodes' => $this->nodes,
            'title' => $this->title ?: $this->column->getLabel(),
            'options' => $this->options,
            'area' => $this->area,
            'columnNames' => $this->columnNames,
            'url' => $this->url,
            'checkAll' => $this->checkAll,
            'rootParentId' => $this->rootParentId,
        ]);
    }

    protected function format($val)
    {
        return implode(',', Helper::array($val, true));
    }
}
