<?
namespace shop;

use common\Image;
use common\page\Block;
use common\Seo;
use core\core\structure\eRowClick;
use core\db\structure\Column as C;
use core\db\structure\eColumnType;
use ms\ms\structure\eTab;
use ms\ms\structure\eTabType;
use ms\ms\structure\msTo;
use shop\category\Relation;
use shop\core\structure\shopModuleTable;
use ui\form\structure\eInputType;
use ui\Form;
use ui\input\Input;
use core\lang\structure\LangVariable as V;
use shop\category\structure\shopCategoryLang as Vars;
use shop\category\Item as CategoryItem;


class Category extends shopModuleTable {
    static $self;
    static $table_name = 'shopCategory';
    static $controller  = 'shop.category';

    var $id_for_theme = 0;
    var $owner_id = 0;

    static $ID        = 'id';
    static $NAME      = 'name';
    static $PARENT    = 'parent';
    static $TEXT_ID   = 'text_id';
    static $POS       = 'pos';
    static $IMAGE     = 'image';
    static $TEXT      = 'text';
    static $ID_1C     = 'id_1c';
    static $ACCOUNT   = 'account';
    static $CREATED   = 'created';
    static $UPDATED   = 'updated';


    static protected $myStructure = null;


    static function getTitle(){return V::get(Vars::$MODULE_NAME);}
    static function getSystemLangValues():array{ return Vars::getArray(); }

    public static function afterUadd($values, $id, $result) {
        parent::afterUadd($values, $id, $result);
        Relation::setParent($id,$values[self::$PARENT]);

        if(isset($values[self::$TEXT_ID])){
            $tid = $values[self::$TEXT_ID];
            if($tid==""){
                self::updateById($id,[
                    self::$TEXT_ID => translit($values[self::$NAME]),
                ]);
            }
        }
    }

    public function _update(\Where $w, array $values) {
        $values[self::$UPDATED] = time();
        return parent::_update($w, $values);
    }

    static function getMyStructure(){
        if(self::$myStructure) return self::$myStructure;
        else return self::$myStructure  = self::getStructure(0,UID);
    }

    public static function installUniques() {
        \DB::addIndex(self::$table_name,self::$ACCOUNT);
        \DB::addIndex(self::$table_name,self::$TEXT_ID);
        \DB::addIndex(self::$table_name,self::$PARENT);
        \DB::addIndex(self::$table_name,self::$POS);
        \DB::addIndex(self::$table_name,self::$IMAGE);
        \DB::addIndex(self::$table_name,self::$ID_1C);
    }


    static function renderCheckableTree($structure = [], $options = []){
        $res = '';
        $start_id = isset($options[$c = 'start_id']) ? $options[$c] : 0;
        $selected = isset($options[$c = 'selected']) ? $options[$c] : [];

        $res = '<ul>';
        foreach ($structure[$start_id] as $k=>$v){
            $cat = $structure['a'][$v];
            $checked = in_array($v,$selected);

            $res .= '<li><label><input type="checkbox" value="'.$v.'" '.($checked?'checked="checked"':'').'/>'.h(Category::getName($cat)).'</label>';
            if(count($structure[$v])){
                $_options = $options;
                $_options['start_id'] = $v;
                $res .= self::renderCheckableTree($structure,$_options);
            }
            $res .= '</li>';
        }
        $res .= '</ul>';
        return $res;
    }

    static function getFullPath($id){
        $res = [$id];
        $s = self::getStructure();
        $pid = $s['a'][$id][Category::$PARENT];
        $c = 0;
        while(isset($s['a'][$pid])){
            $res[] = $pid;
            $pid = $s['a'][ $pid ][Category::$PARENT];
            if($c++>10) break;
        }
        return array_reverse($res);
    }

    static function getStructure($parent_id = 0,$UID = UID){
        $res = [];
        $r = Relation::select($q = [
            \Query::TABLES=>Relation::$table_name,
            \Query::WHERE   => new \Where( \Where::_and([
                \Where::_operator(Relation::$PARENT,'=',$parent_id),
                \Where::_operator(self::$ACCOUNT,'=',$UID),
            ])),
            \Query::SORT    => [self::$POS=>'ASC'],
            \Query::LEFT_JOINS => [
                [self::$table_name,Relation::$CAT,self::$ID],
                //[Image::$table_name,Image::$ID,self::$IMAGE],
            ],
        ]);

        while($l = \DB::fetch($r)){
            $pid = $l[self::$PARENT];
            $id = $l[self::$ID];
            $res['a'][$id] = $l;
            $res[$pid][] = $id;
        }
        return $res;
    }

    public static function getName($v, array $options = []): string {
        return (string)($v[self::$NAME]?$v[self::$NAME]:'-');
    }
    public static function getText($v, array $options = []): string {
        return $v[self::$TEXT]?$v[self::$TEXT]:'';
    }


    public function getPathId($cat_id){
        $s = self::getMyStructure();
    }

    static function getFullPathName($cat_id,$sep = ' / '){
        $s = self::getMyStructure();
        $path = self::getFullPath($cat_id);
        $names = [];
        $last = count($path)-1;
        foreach ($path as $k=>$v) {
            $isLast = $k==$last;
            $names[] = Category::getName($s['a'][$v]);
        }
        return implode($sep,$names);
    }


    public static function getWindowTableRules() {
        return [ \Query::WHERE=>new \Where(
            \Where::_and([
                \Where::_operator(static::$ACCOUNT,'=',UID),
                \Where::_operator(static::$PARENT,'=',0),
            ])
        ) ];
    }

    public static function getEditTabs($values=[]) {
        $id = $values[self::$ID];
        $isMainCategory = $values[self::$PARENT] == 0;

        return
            [
                //*
                [
                    eTab::NAME=>'Редактировать',
                    eTab::TYPE=>eTabType::FORM,
                    eTab::CONTENT=>function($values=[]){
                        return self::_getForm($values, static::getFormOptions($values));
                    },
                ],
                [
                    eTab::NAME=>($isMainCategory?'Категории каталога ':'Подкатегории категории ').'«'.h(self::getName($values)).'»',
                    eTab::TYPE=>eTabType::TABLE,
                    eTab::CONTENT=>function($values=[]){
                        $id = $values[self::$ID];

                        $link_id = '/shop/categories/';

                        $o = [
                            \Query::COUNT=>0,
                            \Query::WHERE=>new \Where(\Where::_operator(Category::$PARENT,'=',$id)),
                            \ModuleTable::FORM_INIT_DATA=>[
                                Category::$PARENT => $id,
                            ],
                            \ModuleTable::SORTABLE    => true,
                            \Query::SORT => [Category::$POS=>'ASC'],
                            \ModuleTable::ROW_CLICK   => eRowClick::CARD,
                            \ModuleTable::TABLE_ID => self::$table_name.'_'.Category::$table_name.'_'.$id,
                            \ModuleTable::COLUMN_RENDER => [
                                Category::$NAME => [
                                    \ModuleTable::COLUMN_RENDER_LINK_ID        => $link_id,
                                    \ModuleTable::COLUMN_RENDER_LINK_CSS_CLASS => 'link',
                                    //ModuleTable::COLUMN_RENDER_LINK_MODAL => true,
                                ],
                            ]
                        ];

                        return $values['justData'] ? Category::getTableData( $o ) : Category::drawTable( $o );
                    },
                ],
                /*
                [
                    eTab::NAME=>'Блоки',
                    eTab::TYPE=>eTabType::TABLE,
                    eTab::CONTENT=>function($values=[]){
                        $id = $values[self::$ID];
                        $link_id = \Site::sectionUrl( 'content/page/'.$id.'/block/' );
                        $o = [
                            \ModuleTable::ROW_CLICK => eRowClick::CARD,
                            \Query::SORT=>BlocK::$POS,
                            \Query::WHERE=>new \Where(\Where::_and([
                                \Where::_operator(Block::$TO,'=',msTo::CATEGORY),
                                \Where::_operator(Block::$OID,'=',$id),
                            ])
                            ),
                            \ModuleTable::SORTABLE=>true,
                            \ModuleTable::FORM_INIT_DATA=>[
                                Block::$TO  => msTo::CATEGORY,
                                Block::$OID => $id,
                            ],
                            \ModuleTable::TABLE_ID => self::$table_name.'_'.Block::$table_name.'_'.$id,
                            \ModuleTable::COLUMN_RENDER => [
                                Block::$TEMPLATE => [
                                    \ModuleTable::COLUMN_RENDER_LINK_ID => $link_id,
                                    \ModuleTable::COLUMN_RENDER_LINK_CSS_CLASS => 'link',
                                    \ModuleTable::COLUMN_RENDER_LINK_MODAL       => true,
                                    \ModuleTable::COLUMN_RENDER_CARD_CONTROLLER  => Block::$controller,
                                    \ModuleTable::COLUMN_RENDER_CARD_FORM_METHOD => 'getSettingsForm',
                                    //ModuleTable::COLUMN_RENDER_LINK_MODAL => true,
                                ],
                            ]
                        ];
                        return $values['justData'] ? Block::getTableData( $o ) : Block::drawTable( $o );
                    },
                ],
                /**/
                /**/
                //*
                [
                    eTab::NAME => 'Позиции товаров в категории',
                    eTab::TYPE=>eTabType::TABLE,
                    eTab::CONTENT => function ($values = []) {
                        $id = $values[self::$ID];
                        $o = [
                            \Query::LEFT_JOINS => [
                                [Item::$table_name,Item::$ID,CategoryItem::$ITEM],
                            ],
                            \Query::WHERE              => new \Where(\Where::_and([
                                \Where::_operator(CategoryItem::$CATEGORY,'=',$id)
                            ])),
                            \Query::COUNT              => 200,
                            \Query::SORT               => CategoryItem::$POS,

                            //\ModuleTable::HIDE_TITLE   => true,
                            \ModuleTable::NO_ADD_BUTTON => true,
                            \ModuleTable::SORTABLE      => true,
                            \ModuleTable::NO_CHECKBOX   => true,
                            \ModuleTable::ROW_CLICK     => eRowClick::NONE,
                            \ModuleTable::TABLE_ID      => self::$table_name.'_'.CategoryItem::$table_name.'_'.$id,
                            \ModuleTable::COLUMN_RENDER => [
                                CategoryItem::$IMAGE=>[
                                    \ModuleTable::COLUMN_RENDER_IMAGE_WRAP=>true,
                                ]
                            ]
                        ];

                        $r = CategoryItem::select($o);
                        $counter = 0;
                        $remove_ids= [];
                        while($l = \DB::fetch($r)){
                            if($l[Item::$ID]) {
                                if ($l[CategoryItem::$POS] != $counter) {
                                    CategoryItem::updateById($l[CategoryItem::$ID], [
                                        CategoryItem::$POS => $counter,
                                    ]);
                                }
                                $counter++;
                            } else {
                                $remove_ids[] = $l[CategoryItem::$ID];
                            }
                        }
                        if($remove_ids){
                            CategoryItem::delete(new \Where(\Where::_in(CategoryItem::$ID,$remove_ids)));
                        }

                        return $values['justData'] ? CategoryItem::getTableData( $o ) : CategoryItem::drawTable( $o );
                    },
                ],
                /**/
                [
                    eTab::NAME => 'SEO',
                    eTab::TYPE=>eTabType::FORM,
                    eTab::CONTENT => function ($values = []) {
                        $id = $values[self::$ID];
                        return Seo::getFormTO(msTo::CATEGORY, $id);
                    },
                ],
            ];
    }

    static function getForm($values = [],  $options = []) :array {
        return [
            self::getCommonFormInputs(),
            [
                Form::VIEW          =>Form::INPUT,
                Form::KEY_VALUE     =>self::$PARENT,
                Form::TYPE          =>eInputType::HIDDEN,
            ],
            [
                Form::VIEW=>Form::ROW,
                Form::COLS => [
                    [
                        Form::VIEW          =>Form::INPUT,
                        Form::COL_CLASSES   =>'c',
                        Form::KEY_VALUE     =>self::$IMAGE,
                        Form::TYPE          =>eInputType::IMAGE,
                        Form::INPUT_OPT   => [
                            Input::PLACEHOLDER => $c = V::get(Vars::$IMAGE),
                            Input::LABEL       => $c,
                            Input::SRC         => ($c = $values[self::$IMAGE]) ? Image::imageResize(Image::getByID($c)[Image::$URL],600,0,100) : '',
                        ],
                    ],
                    [
                        Form::VIEW          =>Form::INPUT,
                        Form::COL_CLASSES   =>'c c-1-2',
                        Form::KEY_VALUE     =>self::$NAME,
                        Form::TYPE          =>eInputType::TEXT,
                        Form::INPUT_OPT   => [
                            Input::PLACEHOLDER => $c = V::get(Vars::$NAME),
                            Input::LABEL => $c,
                        ],
                    ],
                    [
                        Form::VIEW          =>Form::INPUT,
                        Form::COL_CLASSES   =>'c c-50',
                        Form::KEY_VALUE     =>self::$TEXT_ID,
                        Form::TYPE          =>eInputType::TEXT,
                        Form::INPUT_OPT   => [
                            Input::PLACEHOLDER => $c = V::get(Vars::$TEXT_ID),
                            Input::LABEL => $c,
                            Input::VALUE => ($c = $values[self::$TEXT_ID])?$c:'',
                        ],
                    ],
                    [
                        Form::VIEW          =>Form::INPUT,
                        Form::COL_CLASSES   =>'c c-50',
                        Form::KEY_VALUE     =>self::$ID_1C,
                        Form::TYPE          =>eInputType::TEXT,
                        Form::INPUT_OPT   => [
                            Input::PLACEHOLDER => $c = V::get(Vars::$ID_1C),
                            Input::LABEL => $c,
                            Input::VALUE => $values[self::$ID_1C],
                        ],
                    ],
                    [
                        Form::VIEW          =>Form::INPUT,
                        Form::COL_CLASSES   =>'c',
                        Form::KEY_VALUE     =>self::$TEXT,
                        Form::TYPE          =>eInputType::TEXTAREA,
                        Form::INPUT_OPT   => [
                            Input::PLACEHOLDER => $c = V::get(Vars::$TEXT),
                            Input::LABEL => $c,
                        ],
                    ],
                ]
            ],
            self::getCommonFormSubmits($values),
        ];
    }

    static function columnInfo() : array {
        return [
            new C([
                C::VAR_NAME         =>&self::$ID,
                C::TYPE             =>eColumnType::INT,
                C::AUTO_INCREMENT   =>true,
                C::PRIMARY          =>true,
                C::DEFAULT          =>0,
                C::HIDDEN           =>true,
                C::TH               =>V::get(Vars::$ID),
            ]),
            new C([
                C::VAR_NAME         => &self::$NAME,
                C::TYPE             => eColumnType::VARCHAR,
                C::LENGTH           => 1023,
                C::TH               => V::get(Vars::$NAME),
            ]),
            new C([
                C::VAR_NAME         => &self::$TEXT,
                C::TYPE             => eColumnType::LONGTEXT,
                C::TH               => V::get(Vars::$TEXT),
                C::HIDDEN           => true,
            ]),
            new C([
                C::VAR_NAME         => &self::$TEXT_ID,
                C::TYPE             => eColumnType::VARCHAR,
                C::LENGTH           => 255,
                C::TH               => V::get(Vars::$TEXT_ID),
            ]),
            new C([
                C::VAR_NAME         => &self::$ID_1C,
                C::TYPE             => eColumnType::VARCHAR,
                C::LENGTH           => 63,
                C::TH               => V::get(Vars::$ID_1C),
                //C::HIDDEN           => true,
                C::DEFAULT          => '',
            ]),
            new C([
                C::VAR_NAME         => &self::$PARENT,
                C::TYPE             => eColumnType::INT,
                C::DEFAULT          => 0,
                C::TH               => V::get(Vars::$PARENT),
                C::HIDDEN           => true,
            ]),
            new C([
                C::VAR_NAME         => &self::$IMAGE,
                C::TYPE             => eColumnType::INT,
                C::TH               => V::get(Vars::$IMAGE),
                C::HIDDEN           => true,
            ]),
            new C([
                C::VAR_NAME         => &self::$POS,
                C::TYPE             => eColumnType::INT,
                C::DEFAULT          => time(),
                C::TH               => V::get(Vars::$POS),
                C::HIDDEN           => true,
            ]),
            new C([
                C::VAR_NAME         => &self::$ACCOUNT,
                C::TYPE             => eColumnType::INT,
                C::LENGTH           => 11,
                C::TH               => V::get(Vars::$ACCOUNT),
                C::DEFAULT          => intval(UID),
                c::HIDDEN=>true,
                c::FUNC_VALUE       => function($v){
                    if($id = $v[self::$ACCOUNT]) {
                        return \Account::getName(  \Account::getByID($id) );
                    } else return '-';
                },
            ]),
            new C([
                C::VAR_NAME         => &self::$CREATED,
                C::TYPE             => eColumnType::INT,
                C::LENGTH           => 11,
                C::TH               => V::get(Vars::$CREATED),
                C::DEFAULT          => time(),
                c::FUNC_VALUE       => function($v){return self::formatDate($v[self::$CREATED]);},
                c::HIDDEN=>true,
            ]),
            new C([
                C::VAR_NAME         => &self::$UPDATED,
                C::TYPE             => eColumnType::INT,
                C::DEFAULT          => time(),
                C::TH               => V::get(Vars::$UPDATED),
                c::FUNC_VALUE       => function($v){return self::formatDate($v[self::$UPDATED]);},
                c::HIDDEN=>true,
            ]),
        ];
    }

}
new Category();