<?php
/**
 * Description of AttributeController
 *
 * @author Mike Howard
 */

header("Content-Type: application/json");
require_once PD . "/Model/AttributeModel.php";

class AttributeController extends BaseController {
    public $attributeModel;	
    public $action;
    
    function __construct() {
        parent::__construct();
        $this->basename = "AttributeController";
    }
    
    public function processAction() {
        $this->strErrorDesc = '';
        $this->strErrorHeader = '';
        $this->strErrorMessage = '';
        
        try {
            $this->requestMethod = $this->getServerRequestMethod();
            $this->attributeModel = new AttributeModel();
            
            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 = $this->unprocessableRequestResponse("processAction");
                break;
            }
        
            $responseData = json_encode($response);
            
        } catch (Error $e) {
            $this->internalErrorResponse($e);
        }
        
        // 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,
                          'message' => $this->strErrorMessage,
                          'controller' => $this->basename)),
                    array('Content-Type: application/json', $this->strErrorHeader)
            );
        }
    }
    
    private function selectAction(){
        if ($this->checkRequestType('GET') == 'false') {
            $response = $this->unprocessableRequestResponse("selectAction");
            return $response;
        }
        
        $this->arrQueryStringParams = $this->getQueryStringParams();
        
        if (isset($this->arrQueryStringParams['loyalty_member_id'])) {
           $response = $this->selectByMemberIdAction();
        } else {
            $response = $this->attributeModel->findAllAttributes();
        }
        return $response;
    }
    
    private function selectByMemberIdAction(){
        if (isset($this->arrQueryStringParams['loyalty_member_id'])) {
            $this->attributeModel->memberId = $this->arrQueryStringParams['loyalty_member_id'];
            $response = $this->attributeModel->findAttributesByMemberId();
            unset($this->attributeModel->memberId);
        } else {
            $response = $this->notFoundResponse("selectByMemberIdAction");
        }
        
        return $response;
    }
}