<?php

namespace App\Libs\Backoffice\Generic\Fields;

use App\Libs\Contracts\Backoffice\DuplicatableField;
use App\Libs\Contracts\Backoffice\ListableField;
use App\Libs\Contracts\Backoffice\VersionableField;
use App\Libs\Exception\InvalidConfigurationException;
use App\Libs\Facades\Localization;
use Illuminate\Database\Eloquent\Builder;

class CheckBoxField extends BaseField implements ListableField, VersionableField, DuplicatableField
{

    public function __construct($config)
    {
        unset($config["search"]);
        parent::__construct($config);
    }

    public function buildSelect(Builder $query)
    {
        if ($this->isMultiLanguage()) {
            $tablePrefix = $query->getModel()->languages()->getRelated()->getTable();
        } else {
            $tablePrefix = $query->getModel()->getTable();
        }

        $query->addSelect("{$tablePrefix}.{$this->name}");
        return $query;
    }

    public function buildWhere(Builder $query, $searchPhrase)
    {
        return $query;
    }

    public function buildOrder(Builder $query, $sortOrder = "asc")
    {
        if ($this->isMultiLanguage()) {
            $tablePrefix = $query->getModel()->languages()->getRelated()->getTable();
        } else {
            $tablePrefix = $query->getModel()->getTable();
        }

        $query->orderBy("{$tablePrefix}.{$this->getName()}", $sortOrder);
        return $query;
    }

    public function toGridHeader()
    {
        return '<th data-column-id="'.$this->getName().'" data-formatter="yesNo">'.ucfirst($this->getLabel()).'</th>';
    }

    public function toForm($model, $enabled = true, $hidden = false)
    {
        $html = "";
        if ($this->isMultiLanguage()) {
            $languages = Localization::getSupportedLanguages();
            $defaultLang = Localization::getDefaultLocale();

            foreach ($languages as $language) {
                $fieldName = $this->getName();
                $name = $fieldName."[{$language->id}]";
                $id = $fieldName."_{$language->id}";
                $errorKey = $fieldName.".".$language->id;
                $value = null;

                if ($model->exists) {
                    $languageModel = $model->languages->findByLocale($language->id);

                    if (!empty($languageModel)) {
                        $value = $languageModel->$fieldName;
                    }
                }

                $html .= view(
                    "admin.generic.components.forms.checkbox",
                    array(
                        "id" => $id,
                        "errorKey" => $errorKey,
                        "name" => $name,
                        "fieldName" => $fieldName,
                        "label" => $this->getLabel(),
                        "value" => $value,
                        "language" => $language->id,
                        "languages" => $languages,
                        "defaultLang" => $defaultLang,
                        "hide" => ($hidden || $language->id != $defaultLang),
                        "enabled" => $enabled,
                        "parentHidden" => ($hidden && !empty($this->parent)),
                        "parent" => $this->parent,
                        "info" => $this->getInfo(),
                        "blocksMode" => $this->blocksMode,
                    ));
            }
        } else {
            $fieldName = $this->getName();
            $value = null;

            if ($model->exists) {
                $value = $model->$fieldName;
            }
            $html .= view(
                "admin.generic.components.forms.checkbox",
                array(
                    "id" => $this->getName(),
                    "errorKey" => $this->getName(),
                    "name" => $this->getName(),
                    "fieldName" => $this->getName(),
                    "label" => $this->getLabel(),
                    "value" => $value,
                    "hide" => $hidden,
                    "enabled" => $enabled,
                    "parentHidden" => ($hidden && !empty($this->parent)),
                    "parent" => $this->parent,
                    "info" => $this->getInfo(),
                    "blocksMode" => $this->blocksMode,
                ));
        }

        return $html;
    }

    public function getValidation()
    {
        $validation = parent::getValidation();
        $rule = "required|in:0,1";

        if (empty($validation)) {
            return $rule;
        } else {
            return $validation."|".$rule;
        }

    }

    public function getValidationData($copyAllLang = false)
    {
        $validation = parent::getValidationData(false);
        $fieldName = $this->getName();
        $values = request()->get($fieldName);
        $finalValues = null;

        if ($this->isMultiLanguage()) {
            $languages = Localization::getSupportedLanguages();
            $finalValues = array();
            if (empty($values)) {
                $values = array();
            }

            foreach ($languages as $language) {
                if (isset($values[$language->id])) {
                    $finalValues[$language->id] = $values[$language->id];
                } else {
                    $finalValues[$language->id] = '0';
                }
            }

            if ($copyAllLang) {
                $defaultLocale = Localization::getDefaultLocale();
                $allLanguages = Localization::getAllLanguages();
                if (!array_key_exists($defaultLocale, $finalValues)) {
                    throw new InvalidConfigurationException("The current website doesn't have the backoffice default language");
                }

                foreach ($allLanguages as $languages) {
                    $locale = $languages->id;
                    if ($locale == $defaultLocale) {
                        continue;
                    }

                    if (empty($finalValues[$locale])) {
                        $finalValues[$locale] = $finalValues[$defaultLocale];
                    }
                }
            }

            $validation["values"][$fieldName] = $finalValues;
        } else {
            if (empty($values)) {
                $validation["values"][$fieldName] = '0';
            } else {
                $validation["values"][$fieldName] = $values;
            }
        }

        return $validation;
    }
}


