<?php

use KupShop\AdminBundle\AdminList\BaseList;
use KupShop\ContentBundle\Util\MenuUtil;
use KupShop\KupShopBundle\Util\HtmlBuilder\HTML;

class MenuList extends BaseList
{
    protected $template = 'list/menu.tpl';
    protected $pageDivide = 0;

    protected $tableDef = [
        'id' => 'id',
        'fields' => [
            'Název' => ['field' => 'name', 'render' => 'renderTitle', 'class' => 'nameContainer', 'size' => 3],
            'Kód' => ['field' => 'code', 'render' => 'renderCode', 'size' => 2],
            'Adresa odkazu' => ['field' => 'link', 'render' => 'renderUrl', 'class' => 'typeAndLinkContainer', 'size' => 3],
            'Příznak' => ['field' => 'flags', 'render' => 'renderFlags', 'class' => 'columnCampaigns', 'size' => 1],
            'Tlačítka' => ['field' => '', 'render' => 'renderButtons', 'class' => 'alignRight hidden-label overflow-visible hiddenTooltip', 'size' => 1.3],
        ],
    ];

    public function renderUrl($values)
    {
        $result = HTML::create('span')->class('d-flex align-center');
        $result->tag('span')->class(MenuUtil::$TYPES_CLASSES[$values['type']].' m-r-1')
            ->attr('title', MenuUtil::$TYPES_TITLES[$values['type']]);

        $result->text(ltrim($values['url'] ?: $values['link'] ?: '', '/'));

        return $result;
    }

    public function renderTitle($values, $column)
    {
        return [
            HTML::create('span')
                ->class('drag-drop-mover')
                ->tag('i')
                ->class('bi bi-arrows-move handle')
                ->end(),
            HTML::create('span')
                ->class('bi bi-dash-circle opener '
                    .(count($values['submenu']) > 0 ? '' : 'disabled')),
            HTML::create('strong')
                ->attr('class', 'text-dark')
                ->text($this->getListRowValue($values, $column['field'])),
        ];
    }

    public function renderCode($values, $column)
    {
        $text = HTML::create('span');

        if (isSuperuser() && $values['code'] ?? false) {
            $label = ' ['.$values['code'].']';
            $text->text($label)->end();
        }

        return $text->end();
    }

    public function renderFlags($values, $column)
    {
        $result = [];
        if ($values['show_in_search'] === 'N') {
            array_push($result, $this->renderBadge(translate('showInSearchN', 'menulinks'), 'badge-pastel-default', 'incognito'));
        }

        if ($values['figure'] === 'N') {
            array_push($result, $this->renderBadge(translate('figureN', 'menulinks'), 'badge-pastel-default', 'eye-slash-fill'));
        }

        return $result;
    }

    public function renderButtons($values, $column)
    {
        $editBtn = HTML::create('a')->class('btn btn-primary btn-sm')
            ->attr('style', 'visibility:hidden')->attr('href', '#')
            ->tag('span')->class('bi bi-pencil-square')->end();
        if ($values['type'] == MenuUtil::TYPE_PAGE) {
            $editBtn = HTML::create('a')->class('btn btn-primary btn-sm')
                ->attr('href', '/'.ltrim($values['url'] ?? '', '/').'?inlineEditable=1')
                ->attr('target', '_blank')
                ->tag('span')->class('bi bi-pencil-square')->end();
        }

        $newItemBtn = HTML::create('div')->class('dropdown');
        $ul = $newItemBtn->tag('a')->class('dropdown-toggle btn btn-sm btn-success')
            ->id('newItemDropdown_'.$values['id'])
            ->attr('title', translate('nestNewItem', 'menulinks'))
            ->attr('data-toggle', 'dropdown')
            ->tag('span')->class('bi bi-plus-lg')->end()
            ->end()
            ->tag('ul')->class('dropdown-menu dropdown-menu-right');
        foreach (MenuUtil::$TYPES as $typeID => $name) {
            $ul->tag('li')->tag('a')
                ->attr('href', "javascript:nw('menu', '0', '{$values['id_menu']}&data[type]={$typeID}&data[parent]={$values['id']}');")
                ->tag('span')->class(MenuUtil::$TYPES_CLASSES[$typeID])->end()
                ->text(' '.translate('add'.$name, 'menulinks'))
                ->end()->end(); // end a, end li
        }

        return [
            $editBtn,
            $newItemBtn,
        ];
    }

    public function createTreeMenuLinks($parentID, $level = 0)
    {
        if ($level > 20) {
            exit('Rekurze');
        }

        $ret = [];

        $qb = sqlQueryBuilder()->select('*')->from('menu_links', 'ml');
        if (is_null($parentID)) {
            $qb->where('ml.parent IS NULL AND ml.id_menu IS NULL');
        } else {
            $qb->where('ml.parent = :parent')->setParameter('parent', $parentID);
        }
        $SQL = $qb->orderBy('ml.list_order', 'ASC')->execute();

        foreach ($SQL as $row) {
            $row['level'] = $level;

            // vytvoreni podsekci
            $row['submenu'] = $this->createTreeMenuLinks($row['id'], $level + 1);

            $ret[] = $row;
        }
        sqlFreeResult($SQL);

        return $ret;
    }

    public function handleDrag()
    {
        $tree = getVal('tree');
        $menuID = getVal('menuID');

        if ($tree) {
            $tree['position'] = (int) getVal('position', $tree);
            $tree['id'] = (int) getVal('id', $tree);

            if (!empty($tree['target'])) {
                $target = (int) getVal('target', $tree);
                $where = "parent = {$target}";
                $where_insert = "parent = {$target}";
            } else {
                $target = null;
                $where = 'parent IS NULL';
                $where_insert = 'parent = NULL';
            }
            if ($menuID === 'null') {
                $menuID = null;
                $menuToSave = 'null';
                $whereMenuID = 'id_menu IS NULL';
            } else {
                $menuToSave = $menuID = (int) $menuID;
                $whereMenuID = "id_menu={$menuID}";
            }

            $old_parent = returnSQLResult('SELECT parent FROM '.getTableName('menu_links')." WHERE id={$tree['id']}");

            sqlQuery("UPDATE menu_links SET list_order=list_order+1 WHERE {$where} AND {$whereMenuID} AND list_order >= {$tree['position']}");

            sqlQuery("UPDATE menu_links SET {$where_insert}, id_menu={$menuToSave}, list_order={$tree['position']} WHERE id={$tree['id']}");

            // fix id_menu for nested items in the dragged item
            $parentIDsBuffer = [$tree['id']];
            while ($tmpParentID = array_pop($parentIDsBuffer)) {
                $result = sqlQueryBuilder()->select('id')->from('menu_links')
                    ->where('parent=:parent')->setParameter('parent', $tmpParentID)->execute();
                foreach ($result as $row) {
                    array_push($parentIDsBuffer, $row['id']);
                }
                $this->updateSQL('menu_links', ['id_menu' => $menuID], ['parent' => $tmpParentID]);
            }

            MenuUtil::fixOrderTreeLevelPositions($target, $menuID);

            if ($old_parent != $tree['target']) {
                MenuUtil::fixOrderTreeLevelPositions($old_parent, is_null($old_parent) ? null : $menuID);
            }

            clearCache('menu', true);

            exit('OK');
        }

        exit('Err');
    }

    public function getSQL(Query\QueryBuilder $qb)
    {
        $data = parent::getSQL($qb);
        $menu = [];
        foreach (MenuUtil::getMenuRoots() as $row) {
            $row['level'] = 0;
            $row['submenu'] = $this->createTreeMenuLinks($row['id']);
            $menu[$row['id']] = $row;
        }
        $menu[null] = [
            'name' => translate('unclassifiedItems', 'menulinks'),
            'level' => 0,
            'submenu' => $this->createTreeMenuLinks(null),
        ];

        $data['SQL'] = [
            'menu' => $menu,
            'menuItemTypes' => MenuUtil::$TYPES,
            'menuItemTypesClasses' => MenuUtil::$TYPES_CLASSES,
        ];

        return $data;
    }

    public function getQuery()
    {
        $qb = sqlQueryBuilder()
            ->select('id', 'name, link', 'target', 'list_order', 'id_menu')
            ->from('menu_links')
            ->orderBy('id_menu ASC, list_order ASC');

        return $qb;
    }
}