<?php
/**
 * Created by PhpStorm.
 * User: AraNote
 * Date: 18/04/2018
 * Time: 06:27 PM
 */

namespace App\DB\Te;


use Illuminate\Support\Arr;

class TableEngineInput
{

    public $columns;
    public $columnTitles;
    public $reportTitle;
    public $filters;
    public $filtersOpt;
    public $selectCommand;
    public $selectItems;
    public $limit = 1000;
    public $page;
    public $key;
    public $sort;
    public $search;
    public $op;

    /**
     * TableEngineInput constructor.
     */
    public function __construct($input)
    {
        if (isset($input['select'])) {
            $this->columns = array_filter($input['select'], function ($item) {
                return $item != 'opt';
            });
        }

        if (isset($input['titles'])) {
            $this->columnTitles = $input['titles'];
        }
        if (isset($input['report_title'])) {
            $this->reportTitle = $input['report_title'];
        }

        if (isset($input['filters'])) {
            $this->filters = $input['filters'];
        }

        if (isset($input['limit'])) {
            $this->limit = $input['limit'];
        }

        if (isset($input['page'])) {
            $this->page = $input['page'];
        }

        if (isset($input['search'])) {
            $this->search = $input['search'];
        }

        if (isset($input['text_search'])) {
            $this->search = $input['text_search'];
        }

        if (isset($input['order'])) {
            $e = substr($input['order'], 0, 1);
            $col = substr($input['order'], 1);

            $this->sort = (object)[
                'key' => $col,
                'order' => $e == '-' ? 'descending' : 'asc'
            ];
        }

        if (isset($input['filtersOpt'])) {
            $this->filtersOpt = $input['filtersOpt'];
        }

        if (isset($input['selectCommand'])) {
            $this->selectCommand = $input['selectCommand'];
        }

        if (isset($input['selectItems'])) {
            $this->selectItems = $input['selectItems'];
        }

        if (isset($input['key'])) {
            $this->key = $input['key'];
        }
        if (isset($input['op'])) {
            $this->op = $input['op'];
            $this->page = 1;
        }
    }


    public static function create($input)
    {
        if (is_null($input)) {
            return null;
        }
        return new TableEngineInput($input);
    }


    public function hasSearch()
    {
        return !is_null($this->search);
    }


    public function hasFilters()
    {
        return !is_null($this->filters);
    }

    public function hasCols()
    {
        return !is_null($this->columns);
    }

    public function hasLimit()
    {
        return !is_null($this->limit);
    }

    public function hasSort()
    {
        return !is_null($this->sort);
    }


    public function hasSelectCommand()
    {
        return !is_null($this->selectCommand);
    }

    public function hasSelectItems()
    {
        return !is_null($this->selectItems);
    }


    public function getShowColumns($i18nPrefix)
    {
        $exp = [];
        foreach ($this->columns as $col) {
            if (isset($this->columnTitles[$col])) {
                $exp[$col] = $this->columnTitles[$col];
            } else {
                $exp[$col] = trans('field.' . $i18nPrefix . $col);
            }
        }
        return $exp;
    }
}