<?php

namespace Dcat\Admin\Form;

use Dcat\Admin\Form;
use Dcat\Admin\Widgets\Form as WidgetForm;
use Illuminate\Contracts\Support\Renderable;
use Illuminate\Support\Collection;

/**
 * Class Row.
 *
 * @method Field\Text                   text($column, $label = '')
 * @method Field\Checkbox               checkbox($column, $label = '')
 * @method Field\Radio                  radio($column, $label = '')
 * @method Field\Select                 select($column, $label = '')
 * @method Field\MultipleSelect         multipleSelect($column, $label = '')
 * @method Field\Textarea               textarea($column, $label = '')
 * @method Field\Hidden                 hidden($column, $label = '')
 * @method Field\Id                     id($column, $label = '')
 * @method Field\Ip                     ip($column, $label = '')
 * @method Field\Url                    url($column, $label = '')
 * @method Field\Email                  email($column, $label = '')
 * @method Field\Mobile                 mobile($column, $label = '')
 * @method Field\Slider                 slider($column, $label = '')
 * @method Field\Map                    map($latitude, $longitude, $label = '')
 * @method Field\Editor                 editor($column, $label = '')
 * @method Field\Date                   date($column, $label = '')
 * @method Field\Datetime               datetime($column, $label = '')
 * @method Field\Time                   time($column, $label = '')
 * @method Field\Year                   year($column, $label = '')
 * @method Field\Month                  month($column, $label = '')
 * @method Field\DateRange              dateRange($start, $end, $label = '')
 * @method Field\DateTimeRange          datetimeRange($start, $end, $label = '')
 * @method Field\TimeRange              timeRange($start, $end, $label = '')
 * @method Field\Number                 number($column, $label = '')
 * @method Field\Currency               currency($column, $label = '')
 * @method Field\SwitchField            switch ($column, $label = '')
 * @method Field\Display                display($column, $label = '')
 * @method Field\Rate                   rate($column, $label = '')
 * @method Field\Divide                 divider()
 * @method Field\Password               password($column, $label = '')
 * @method Field\Decimal                decimal($column, $label = '')
 * @method Field\Html                   html($html, $label = '')
 * @method Field\Tags                   tags($column, $label = '')
 * @method Field\Icon                   icon($column, $label = '')
 * @method Field\Embeds                 embeds($column, $label = '')
 * @method Field\Captcha                captcha()
 * @method Field\Listbox                listbox($column, $label = '')
 * @method Field\File                   file($column, $label = '')
 * @method Field\Image                  image($column, $label = '')
 * @method Field\MultipleFile           multipleFile($column, $label = '')
 * @method Field\MultipleImage          multipleImage($column, $label = '')
 * @method Field\HasMany                hasMany($column, $labelOrCallback, $callback = null)
 * @method Field\Tree                   tree($column, $label = '')
 * @method Field\Table                  table($column, $labelOrCallback, $callback = null)
 * @method Field\ListField              list($column, $label = '')
 * @method Field\Timezone               timezone($column, $label = '')
 * @method Field\KeyValue               keyValue($column, $label = '')
 * @method Field\Tel                    tel($column, $label = '')
 * @method Field\Markdown               markdown($column, $label = '')
 * @method Field\Range                  range($start, $end, $label = '')
 */
class Row implements Renderable
{
    /**
     * Callback for add field to current row.s.
     *
     * @var \Closure
     */
    protected $callback;

    /**
     * Parent form.
     *
     * @var Form|WidgetForm
     */
    protected $form;

    /**
     * Fields in this row.
     *
     * @var array
     */
    protected $fields;

    /**
     * Default field width for appended field.
     *
     * @var int
     */
    protected $defaultFieldWidth = 12;

    /**
     * Row constructor.
     *
     * @param \Closure        $callback
     * @param Form|WidgetForm $form
     */
    public function __construct(\Closure $callback, $form)
    {
        $this->callback = $callback;
        $this->fields = collect();

        $this->form = $form;

        call_user_func($this->callback, $this);
    }

    /**
     * Get fields of this row.
     *
     * @return array|Collection
     */
    public function fields()
    {
        return $this->fields;
    }

    public function setFields(Collection $collection)
    {
        $this->fields = $collection;

        return $this;
    }

    /**
     * @return mixed
     */
    public function getKey()
    {
        return $this->form->getKey();
    }

    /**
     * @return \Illuminate\Database\Eloquent\Model|\Illuminate\Support\Fluent|void
     */
    public function model()
    {
        return $this->form->model();
    }

    /**
     * Set width for a incomming field.
     *
     * @param int $width
     *
     * @return $this
     */
    public function width($width = 12)
    {
        $this->defaultFieldWidth = $width;

        return $this;
    }

    /**
     * Render the row.
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function render()
    {
        return view('admin::form.row', ['fields' => $this->fields]);
    }

    /**
     * Add field.
     *
     * @param string $method
     * @param array  $arguments
     *
     * @return Field|void
     */
    public function __call($method, $arguments)
    {
        $field = $this->form->__call($method, $arguments);

        $field->disableHorizontal();

        $this->fields->push([
            'width'   => $this->defaultFieldWidth,
            'element' => $field,
        ]);

        return $field;
    }
}