DataTableFieldAsTrait.php

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<?php
namespace Ajax\semantic\widgets\datatable;
use Ajax\semantic\html\elements\HtmlButton;
use Ajax\semantic\html\base\HtmlSemDoubleElement;
use Ajax\common\html\BaseHtml;
use Ajax\semantic\html\elements\HtmlButtonGroups;
 
class DataTableFieldAsTrait{
    protected $_buttons=["display","edit","delete"];
    protected $_buttonsColumn;
    abstract public function addField($field,$key=null);
    abstract public function insertField($index,$field,$key=null);
    abstract public function insertInField($index,$field,$key=null);
    abstract public function fieldAs($index,$type,$attributes=NULL);
    abstract protected function cleanIdentifier($id);
    abstract protected function _fieldAs($elementCallback,&$index,$attributes=NULL,$prefix=null);
    
    private function getFieldButtonCallable($caption,$visibleHover=true,$callback=null){
        return $this->getCallable("getFieldButton",[$caption,$visibleHover],$callback);
    }
 
    private function getCallable($thisCallback,$parameters,$callback=null){
        $result=function($instance) use($thisCallback,$parameters,$callback){
            $object=call_user_func_array(array($this,$thisCallback), $parameters);
            if(isset($callback)){
                if(\is_callable($callback)){
                    $callback($object,$instance,$this->_instanceViewer->count()+1);
                }
            }
            if($object instanceof HtmlSemDoubleElement){
                $id=$this->_instanceViewer->getIdentifier();
                $object->setProperty("data-ajax",$id);
                if($object->propertyContains("class","visibleover")){
                    $this->_visibleHover=true;
                    $object->setProperty("style","visibility:hidden;");
                }
            }
            return $object;
        };
        return $result;
    }
 
    private function getFieldButton($caption,$visibleHover=true,$icon=null){
        $id=$this->_instanceViewer->getIdentifier();
        $bt= new HtmlButton($this->cleanIdentifier($icon??$caption).'-'.$id,$caption);
        if($visibleHover)
            $this->_visibleOver($bt);
        return $bt;
    }
 
    private function getFieldButtons($buttons,$visibleHover=true){
        $bts=new HtmlButtonGroups("",$buttons);
        if($visibleHover)
            $this->_visibleOver($bts);
        return $bts;
    }
 
    public function fieldAsSubmit($index,$cssStyle=NULL,$url=NULL,$responseElement=NULL,$attributes=NULL){
        return $this->_fieldAs(function($id,$name,$value,$caption) use ($url,$responseElement,$cssStyle,$attributes){
            $button=new HtmlButton($id,$value,$cssStyle);
            $button->postOnClick($url,"$(event.target).closest('tr').find(':input').serialize()",$responseElement,$attributes["ajax"]);
            if(!isset($attributes["visibleHover"]) || $attributes["visibleHover"])
                $this->_visibleOver($button);
                return $button;
        }, $index,$attributes);
    }
 
    protected function _visibleOver(BaseHtml $element){
        $this->_visibleHover=true;
        return $element->addToProperty("class", "visibleover")->setProperty("style","visibility:hidden;");
    }
 
    public function addFieldButton($caption,$visibleHover=true,$callback=null){
        $this->addField($this->getCallable("getFieldButton",[$caption,$visibleHover],$callback));
        return $this;
    }
 
    public function addFieldButtons($buttons,$visibleHover=true,$callback=null){
        $this->addField($this->getCallable("getFieldButtons",[$buttons,$visibleHover],$callback));
        return $this;
    }
 
    public function insertFieldButton($index,$caption,$visibleHover=true,$callback=null){
        $this->insertField($index, $this->getFieldButtonCallable($caption,$visibleHover,$callback));
        return $this;
    }
 
    public function insertInFieldButton($index,$caption,$visibleHover=true,$callback=null,$key=null){
        $this->insertInField($index, $this->getFieldButtonCallable($caption,$visibleHover,$callback),$key);
        return $this;
    }
 
    public function addDefaultButton($icon,$class=null,$visibleHover=true,$callback=null,$key=null){
        $this->addField($this->getCallable("getDefaultButton",[$icon,$class,$visibleHover],$callback),$key);
        return $this;
    }
 
    public function insertDefaultButtonIn($index,$icon,$class=null,$visibleHover=true,$callback=null,$key=null){
        $this->insertInField($index,$this->getCallable("getDefaultButton",[$icon,$class,$visibleHover],$callback),$key);
        return $this;
    }
 
    private function getDefaultButton($icon,$class=null,$visibleHover=true){
        $bt=$this->getFieldButton("",$visibleHover,$icon);
        $bt->asIcon($icon);
        if(isset($class))
            $bt->addClass($class);
        return $bt;
    }
 
    public function addDeleteButton($visibleHover=true,$deleteBehavior=[],$callback=null){
        $this->_deleteBehavior=$deleteBehavior;
        return $this->addDefaultButton("remove","_delete red basic",$visibleHover,$callback,"delete");
    }
 
    public function addEditButton($visibleHover=true,$editBehavior=[],$callback=null){
        $this->_editBehavior=$editBehavior;
        return $this->addDefaultButton("edit","_edit basic",$visibleHover,$callback,"edit");
    }
    
    public function addDisplayButton($visibleHover=true,$displayBehavior=[],$callback=null){
        $this->_displayBehavior=$displayBehavior;
        return $this->addDefaultButton("eye","_display basic",$visibleHover,$callback,"display");
    }
 
    public function addEditDeleteButtons($visibleHover=true,$behavior=[],$callbackEdit=null,$callbackDelete=null){
        $this->addEditButton($visibleHover,$behavior,$callbackEdit);
        $index=$this->_instanceViewer->visiblePropertiesCount()-1;
        $this->insertDeleteButtonIn($index,$visibleHover,$behavior,$callbackDelete);
        return $this;
    }
    
    public function addAllButtons($visibleHover=true,$behavior=[],$callbackDisplay=null,$callbackEdit=null,$callbackDelete=null){
        $this->addDisplayButton($visibleHover,$behavior,$callbackDisplay);
        $index=$this->_instanceViewer->visiblePropertiesCount()-1;
        $this->_buttonsColumn=$index;
        $this->insertEditButtonIn($index,$visibleHover,$behavior,$callbackEdit);
        $this->insertDeleteButtonIn($index,$visibleHover,$behavior,$callbackDelete);
        return $this;
    }
 
    public function insertDeleteButtonIn($index,$visibleHover=true,$deleteBehavior=[],$callback=null){
        $this->_deleteBehavior=$deleteBehavior;
        return $this->insertDefaultButtonIn($index,"remove","_delete red basic",$visibleHover,$callback,"delete");
    }
 
    public function insertEditButtonIn($index,$visibleHover=true,$editBehavior=[],$callback=null){
        $this->_editBehavior=$editBehavior;
        return $this->insertDefaultButtonIn($index,"edit","_edit basic",$visibleHover,$callback,"edit");
    }
    
    public function insertDisplayButtonIn($index,$visibleHover=true,$displayBehavior=[],$callback=null){
        $this->_displayBehavior=$displayBehavior;
        return $this->insertDefaultButtonIn($index,"eye","_display basic",$visibleHover,$callback,"display");
    }
 
    public function getButtonsColumn() {
        return $this->_buttonsColumn;
    }
    
    public function setButtons($_buttons) {
        $this->_buttons = $_buttons;
        return $this;
    }
 
    public function getButtons(): array {
        return $this->_buttons;
    }
}