<?php

/**
 * Description of AttributeController
 *
 * @author Mike Howard
 */
class AttributeController extends BaseController {
    public $attributeModel;	
    public $action;
    
    function __construct() {
        parent::__construct();
        $this->basename = "AttributeController";
    }
    
    public function processAction() {
        $this->strErrorDesc = '';
        $this->strErrorHeader = '';
        
        try {
            $this->requestMethod = $this->getServerRequestMethod();

            switch($this->action) {
                case "select":
                    $response = $this->selectAction();
                break;
                       
                case "insert":
                    $response = $this->insertAttribute();
                break;

                case "update":
                        $response = $this->updateAttribute();
                break;

                case "delete":
                        $response = $this->deleteAttribute();
                break;
            
                default:
                        $response = (object) ['Result' => 'Default'];
                        $this->strErrorDesc = 'Controller Method not supported for processAction: ' . $this->action;
                        $this->strErrorHeader = 'HTTP/1.1 422 Unprocessable Entity';
                break;
            }
        
            $responseData = json_encode($response);
        } catch (Error $e) {
            $this->strErrorDesc = $e->getMessage().' Something went wrong in processAction! Please contact support.';
            $this->strErrorHeader = 'HTTP/1.1 500 Internal Server Error';
        }
        
        // send output 
        if (!$this->strErrorDesc) {
            $this->sendOutput(
                $responseData,
                array('Content-Type: application/json', 'HTTP/1.1 200 OK')
            );
        } else {
            $this->sendOutput(json_encode(array('error' => $this->strErrorDesc)), 
                array('Content-Type: application/json', $this->strErrorHeader)
            );
        }
    }
    
    private function selectAction(){
        if ($this->checkRequestType('GET') == 'false') {
            $this->strErrorDesc = 'Request Method not supported for processAction';
            $this->strErrorHeader = 'HTTP/1.1 422 Unprocessable Request';
            return;
        }
        
        $this->attributeModel = new AttributeModel();
        $this->arrQueryStringParams = $this->getQueryStringParams();
        
        if (isset($this->arrQueryStringParams['loyalty_member_id'])) {
           $response = $this->selectByIdAction();
        } else {
            //$this->attributeModel->limit = 10;
            
            if (isset($this->arrQueryStringParams['limit'])) {
                $this->attributeModel->limit = $this->arrQueryStringParams['limit'];
            }
            $response = $this->attributeModel->findAllAttributes();
            unset($this->attributeModel->limit);
        }
        return $response;
    }
    
    private function selectByIdAction(){
        if (isset($this->arrQueryStringParams['loyalty_member_id'])) {
            $this->attributeModel->attributeId = $this->arrQueryStringParams['loyalty_member_id'];
            $response = $this->attributeModel->findAttributesByMemberId();
            unset($this->attributeModel->attributeId);
        } else {
            return $this->notFoundResponse();
        }
        
        return $response;
    }
}