<?php

declare(strict_types=1);

namespace IpSupply\CustomBanner\Controller\Adminhtml\Banner;

use Magento\Backend\App\Action;
use Magento\Backend\App\Action\Context;
use Magento\Framework\View\Result\PageFactory;
use Magento\Framework\App\Action\HttpGetActionInterface;
use Magento\Framework\App\Action\HttpPostActionInterface;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Registry;
use Magento\Framework\Controller\ResultFactory;

class Edit extends Action implements HttpGetActionInterface, HttpPostActionInterface {
    protected $resultFactory;
    protected $resultPageFactory;
    protected $_coreRegistry;
    protected $_objectManager;

    public function __construct(Context $context, Registry $registry, 
                                PageFactory $resultPageFactory, ResultFactory $resultFactory) {
        $this->resultFactory = $resultFactory;
        $this->resultPageFactory = $resultPageFactory;
        $this->_coreRegistry = $registry;
        $this->_objectManager = ObjectManager::getInstance();
        parent::__construct($context);
    }

    // This function will check if method request is POST then call block controller to update data
    // If method request is GET then get current data and render into form update 
    public function execute() {
        $blockInstance = $this->_objectManager->get("IpSupply\CustomBanner\Block\CustomBanner");
        $postData = $this->getRequest()->getPostValue();
        $idBanner = $this->getRequest()->getParam("id");

        if ($postData) {
            $files = $this->getRequest()->getFiles();
            $response = $blockInstance->updateBanner($idBanner, $postData, $files); // Value of $response is True or False
            if ($response == True) {
                $this->messageManager->addSuccessMessage(__("Record Update Successfully."));
            }
            else {
                $this->messageManager->addErrorMessage(__("We can't update record, Please try again."));
            }
            $resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
            $resultRedirect->setPath('*/*/edit/id/'.$idBanner);
            return $resultRedirect;
        }

        if ($idBanner) {
            $banner = $blockInstance->getBannerByID($idBanner);
            
            // If banner does not exist return index page
            if ($banner == null) {
                $resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
                $resultRedirect->setPath('*/*/');
                return $resultRedirect;
            }

            $id = $banner["id"];
            $title = $banner["title"];
            $image_url = $banner["image_url"];
            $description = $banner["description"];
            $url_redirect = $banner["url_redirect"];
            $status = $banner["status"];

            $resultPage = $this->resultPageFactory->create();
            $resultPage->setActiveMenu("IpSupply_CustomBanner::banner");
            $resultPage->getConfig()->getTitle()->prepend(__("Update Banner"));

            $block = $resultPage->getLayout()->getBlock("custombanner.edit");
            $block->setData("bannerID", $id)
                  ->setData("bannerTitle", $title)
                  ->setData("bannerImage", $image_url)
                  ->setData("bannerDescription", $description)
                  ->setData("bannerUrlRedirect", $url_redirect)
                  ->setData("bannerStatus", $status);

            return $resultPage;
        }

    	$resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
        $resultRedirect->setPath('*/*/');
        return $resultRedirect;
    }
}