<?php

namespace rednaoeasycalculationforms\Managers\QueryManager\Formatter\CSVFormatter\Columns;

use Exception;
use rednaoeasycalculationforms\core\Managers\FormManager\Fields\FBFieldBase;
use rednaoeasycalculationforms\core\Utils\ArrayUtils;
use rednaoeasycalculationforms\Managers\FormManager\Fields\FBGroupPanel;

class CSVColumnFactory
{
    /**
     * @param $field FBFieldBase
     */
    public static function GetCSVColumnByField($loader, $field)
    {
        switch ($field->Options->Type)
        {
            case 'text':
            case 'numeric':
            case 'textarea':
            case 'email':
            case 'datepicker':
            case 'ludate':
            case 'switch':
            case 'masked':
            case 'slider':
            case 'website':
            case 'lutextbox':
            case 'buttoncounter':
            case 'luqrscanner':
                return [new BasicStringCSVColumn($loader, $field->Options->Label, ['Value'], $field)];

            case 'dropdown':
            case 'checkbox':
            case 'radio':
            case 'buttonselection':
            case 'imagepicker':
            case 'colorswatcher':
            case 'ludropdown':
            case 'luradio':
            case 'lucheckbox':
            case 'wc_dropdown':
                return [new MultipleOptionsCSVColumn($loader, $field->Options->Label, ['SelectedValues'], $field)];
            case 'name':
                if($field->Options->Format == 'single')
                    return [new BasicStringCSVColumn($loader, $field->Options->FirstNameLabel, ['Value', 'Name'], $field)];
                else return [
                    new BasicStringCSVColumn($loader, $field->Options->FirstNameLabel, ['Value', 'FirstName'], $field),
                    new BasicStringCSVColumn($loader, $field->Options->LastNameLabel, ['Value', 'LastName'], $field)
                ];

            case 'address':
                $columns = [];
                $columns[] = new BasicStringCSVColumn($loader, $field->Options->Address1Label, ['Value', 'Address1'], $field);

                if($field->Options->ShowAddress2)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->Address2Label, ['Value', 'Address2'], $field);

                if($field->Options->ShowCity)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->CityLabel, ['Value', 'City'], $field);

                if($field->Options->ShowState)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->StateLabel, ['Value', 'State'], $field);

                if($field->Options->ShowZip)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->ZipLabel, ['Value', 'Zip'], $field);

                if($field->Options->ShowCountry)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->CountryLabel, ['Value', 'Country'], $field);

                return $columns;

            case 'colorpicker':
                return [new BasicStringCSVColumn($loader, $field->Options->Label, ['Value'], $field)];
            case 'signature':
                return [new LinkCSVColumn($loader, $field->Options->Label, null, $field)];
            case 'googlemaps':
                $columns = array();
                $columns[] = new BasicStringCSVColumn($loader, $field->Options->Address1Label, ['Value', 'Address1'], $field);

                if($field->Options->ShowAddress2)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->Address2Label, ['Value', 'Address2'], $field);

                if($field->Options->ShowCity)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->CityLabel, ['Value', 'City'], $field);

                if($field->Options->ShowState)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->StateLabel, ['Value', 'State'], $field);

                if($field->Options->ShowZip)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->ZipLabel, ['Value', 'Zip'], $field);

                if($field->Options->ShowCountry)
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->CountryLabel, ['Value', 'CountryLong'], $field);

                return $columns;
            case 'textualimage':
                return [new TextualImageCSVColumn($loader, $field->Options->Label, null, $field)];
            case 'list':
                return [new ListColumn($loader, $field->Options->Label, null, $field)];
            case 'fileupload':
                return [new FileUploadColumn($loader, $field->Options->Label, null, $field)];
            case 'grouppanel':
                return CSVColumnFactory::GetGroupPanelColumns($loader, $field);
            case 'repeater':
                return [new RepeaterColumn($loader, $field->Options->Label, null, $field)];
            case 'survey':
                $columns = array();
                foreach($field->Options->Rows as $currentRow)
                {
                    $currentColumn = new BasicStringCSVColumn($loader, $currentRow->Label, null, $field);
                    $currentColumn->SetValueRetriever(function ($source) use ($currentRow) {
                        $selectedValue = ArrayUtils::Filter($source->SelectedValues, function ($item) use ($currentRow) {
                            return $item->Row->Id == $currentRow->Id;
                        });

                        if(count($selectedValue) == '')
                            return '';

                        $labels = ArrayUtils::Map($selectedValue, function ($item) {return $item->Column->Label;});
                        return implode(', ', $labels);
                    });
                    $columns[] = $currentColumn;
                }

                return $columns;

            case 'chained':
                $columns = [];
                for($i = 0;$i < count($field->Options->Columns);$i++)
                {
                    $columns[] = new BasicStringCSVColumn($loader, $field->Options->Columns[$i], ['Value', $i], $field);
                }
                return $columns;

        }
        return [];
    }

    /**
     * @param $loader
     * @param FBGroupPanel $field
     */
    private static function GetGroupPanelColumns($loader, FBFieldBase $field)
    {
        $columns = array();
        $fieldList = $field->ContainerManager->GetFields(false, false, true);
        /** @var FBFieldBase $currentField */
        foreach($fieldList as $currentField)
        {
            if(!$currentField->GetStoresInformation())
                continue;

            $columns = \array_merge($columns, CSVColumnFactory::GetCSVColumnByField($loader, $currentField));

        }

        foreach($columns as $currentColumn)
        {
            $currentColumn->SetParent($field);
        }

        return $columns;

    }

}