<?php

namespace App\Http\Controllers\Admin;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\PageImages;
use App\Helper\Helper; 
use Validator;
use Redirect;  

class PageImageController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response 
     */ 
    public function index() 
    {  
        $page = "Page Images List";
        $pageImageList = PageImages::orderBy('id', 'DESC')->get();
        return view("admin.pageImage.index", compact('pageImageList','page'));
    } 
 
    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $page = "Create New Image";
        return view("admin.pageImage.add", compact('page'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    { 
        $PageImages = new PageImages();
        $input = $request->input();

        $validator = Validator::make($input, [
            'page_name' => 'required', 
        ],
        [
            'page_name.required'    => 'Page Name is required field.',        
        ]);


        if ($validator->fails()) {
            return back()->withErrors($validator)->withInput();
        }

        $PageImages->title = $request->title;
        
        if ($request->page_name == 0) {
            $PageImages->page_id = 0;
            $PageImages->page_name = "Home Page Slider";
            if ($request->hasfile('page_image')) {
                $image = $request->file('page_image');
                
                $destinationPath = "pagesImage";
                $uploadImage = Helper::imageResize(1920,950, $image,$destinationPath);      
                $PageImages->page_image = $uploadImage;
            } 
        }else if ($request->page_name == 1) {
            $PageImages->page_id = 1;
            $PageImages->page_name = "About Page Image";
            if ($request->hasfile('page_image')) { 
                $image = $request->file('page_image');
                 
                $destinationPath = "pagesImage";
                $uploadImage = Helper::imageResize(400,600, $image,$destinationPath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 2) {
            $PageImages->page_id = 2; 
            $PageImages->page_name = "Service Page Slider";
            if ($request->hasfile('page_image')) {
                $image = $request->file('page_image');
                
                $destinationPath = "pagesImage";
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 3) {
            $PageImages->page_id = 3; 
            $PageImages->page_name = "Contact Page Slider";
            if ($request->hasfile('page_image')) {
                $image = $request->file('page_image');
                
                $destinationPath = "pagesImage";
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 4) {
            $PageImages->page_id = 4; 
            $PageImages->page_name = "FAQ Page Slider";
            if ($request->hasfile('page_image')) { 
                $image = $request->file('page_image');
                
                $destinationPath = "pagesImage";
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath);      
                $PageImages->page_image = $uploadImage;
            }
        }

        $PageImages->save();

        return Redirect::to("admin/pageImage")->with("success","Image added successfully");
    }

    /** 
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        $page = "View Image Detail";
        $pageImage = PageImages::find($id);
        if($pageImage){
            return view('admin.pageImage.edit', compact('pageImage','page'));
        }
        else{
            return Redirect::back()->with("err_msg","Something went wrong please try again");
        }
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $page = "Edit Image";
        $pageImage = PageImages::find($id);
        if($pageImage){
            return view('admin.pageImage.edit', compact('pageImage','page'));
        }
        else{
            return Redirect::back()->with("err_msg","Something went wrong please try again");
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $PageImages = PageImages::find($id);

        $this->validate($request, [
            'page_name' => 'required', 
        ],
        [
            'page_name.required'    => 'Page Name is required field.',    
        ]);
        
        $PageImages->title = $request->title;
        if ($request->page_name == 0) {
            $PageImages->page_id = 0;
            $PageImages->page_name = "Home Page Slider";
            $image = $request->file('page_image');
            if ($request->hasfile('page_image')) {
                $page = PageImages::getById($id);

                $destinationPath = "pagesImage"; 
                $unlinkImagePath = $page->page_image;
                $uploadImage = Helper::imageResize(1920,950, $image,$destinationPath,$unlinkImagePath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 1) {
            $PageImages->page_id = 1;
            $PageImages->page_name = "About Page Image";
            $image = $request->file('page_image');
            if ($request->hasfile('page_image')) {
                $page = PageImages::getById($id);

                $destinationPath = "pagesImage"; 
                $unlinkImagePath = $page->page_image;
                $uploadImage = Helper::imageResize(400,600, $image,$destinationPath,$unlinkImagePath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 2) {
            $PageImages->page_id = 2; 
            $PageImages->page_name = "Service Page Slider";
            
            $image = $request->file('page_image');
            if ($request->hasfile('page_image')) {
                $page = PageImages::getById($id);

                $destinationPath = "pagesImage"; 
                $unlinkImagePath = $page->page_image;
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath,$unlinkImagePath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name ==3) {
            $PageImages->page_id =3; 
            $PageImages->page_name = "Contact Page Slider";
            
            $image = $request->file('page_image');
            if ($request->hasfile('page_image')) {
                $page = PageImages::getById($id);

                $destinationPath = "pagesImage"; 
                $unlinkImagePath = $page->page_image;
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath,$unlinkImagePath);      
                $PageImages->page_image = $uploadImage;
            }
        }else if ($request->page_name == 4) {
            $PageImages->page_id = 4; 
            $PageImages->page_name = "FAQ Page Slider";
            
            $image = $request->file('page_image');
            if ($request->hasfile('page_image')) {
                $page = PageImages::getById($id);

                $destinationPath = "pagesImage"; 
                $unlinkImagePath = $page->page_image;
                $uploadImage = Helper::imageResize(1920,530, $image,$destinationPath,$unlinkImagePath);      
                $PageImages->page_image = $uploadImage;
            }
        }
        $PageImages->save();
        return Redirect::to("admin/pageImage")->with("success","Image updated successfully");
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $pageData = PageImages::where('id',$id)->first();
        $filename = public_path('/uploads/pagesImage/'.$pageData->page_image);
        if(file_exists($filename) && !empty($pageData->page_image)){
            unlink($filename); 
        }
        $filename1 = public_path('/uploads/pagesImage/thumbnail/'.$pageData->page_image);
        if(file_exists($filename1) && !empty($pageData->page_image)){
            unlink($filename1);
        }
        $result = PageImages::where('id',$id)->forceDelete();
        if($result){
            return Redirect::back()->with("success","Image deleted successfully");
        }
        else{
            return Redirect::back()->with("err_msg","Something went wrong please try again");
        }
    }
}