<?php

class FormManager{

    private $SERVER_REQUEST;
    private $DB;
    private $FormFooter;
    private $FormHeader;
    private $FormElement;
    private $FormElementStructure = [
        "action",
        "method",
        "class"];
    private $InputElement = [];
    private $Inputs = [];
    private $InputElementStructure = [
        "type",
        "name",
        "placeholder",
        "value",
        "class",
        "id"];
    private $InputBody = [];
    private $InputCounts;
    private $InputElementTemp = [];
    private $InputFooter;
    private $InputHeader;

    public function __construct( )
    {
        $this->SERVER_REQUEST = (object) Application::GetApplication()->SERVER_REQUEST;
        $this->DB = Application::GetApplication()->DB;
    }

    public function CreateForm( $Form )
    {
        $Form = $Form;
        for($i=0;$i<count($Form);$i++){
            $this->FormElementTemp[] = $this->FormElementStructure[$i] . "='" . $Form[$i]."' ";
        }
        $this->FormHeader = "<form ".join(" ", $this->FormElementTemp)." >";
        $this->FormFooter = "</form>";
        print( $this->FormHeader );
    }
    public function AddInput( $Input, $InputRequired = false, $InputDisabled = false )
    {
        for($i=0;$i<count($Input);$i++){
            $this->InputElement[] = $Input[$i];
        }
        for($i=0;$i<count($this->InputElement);$i++){
            $this->InputElementTemp[$i] = $this->InputElementStructure[$i] . "='" . $this->InputElement[$i]."' ";
        }
        $this->InputHeader = "<input ";
        $this->InputFooter = "/>";
        for($i=0;$i<count($this->InputElementTemp);$i++){
            $this->InputBody[$i] = $this->InputElementTemp[$i];
        }
        $this->InputCounts = $this->InputCounts + 1;

        $this->InputElementTemp = null;
        $this->InputElement = null;
        if($InputRequired == false && $InputDisabled == false){
            $this->Inputs[] = $this->InputHeader.join(" ", $this->InputBody).$this->InputFooter;
        }elseif($InputDisabled == true){
            $this->Inputs[] = $this->InputHeader.join(" ", $this->InputBody)." disabled ".$this->InputFooter;
        }elseif($InputRequired == true){
            $this->Inputs[] = $this->InputHeader.join(" ", $this->InputBody)." required ".$this->InputFooter;
        }
        print( $this->RenderInput($this->InputCounts) );
    }
    private function RenderInput( $InputID )
    {
        return $this->Inputs[$InputID - 1];
    }
    public function FinishForm( )
    {
        print( "</form>" );
    }

}