<?php

namespace App\Http\Controllers\Admin;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\Pages;
use App\Helper\Helper; 
use Validator;
use Redirect; 

class PagesController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {  
        $page = "Pages List";
        $PagesList = Pages::orderBy('id', 'DESC')->get();
        return view("admin.pages.index", compact('PagesList','page'));
    } 

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */ 
    public function create()
    {
        $page = "Create New Pages";
        return view("admin.pages.add", compact('page'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $page = new Pages();
        $input = $request->input();

        $validator = Validator::make($input, [
            'page_name' => 'required', 
            'page_description' => 'required', 
        ],
        [
            'page_name.required'    => 'Page Name is required field.',        
            'page_description.required'    => 'Description is required field.',       
        ]);


        if ($validator->fails()) {
            return back()->withErrors($validator)->withInput();
        }

        if ($request->page_name == 0) {
            $page->page_id = 0;
            $page->page_name = "Terms and Condition";
        }elseif ($request->page_name == 1) {
            $page->page_id = 1;
            $page->page_name = "Privacy Policy";
        }else if ($request->page_name == 2) {
            $page->page_id = 2;
            $page->page_name = "About us";
        }
        $page->page_description = $request->page_description;
        $page->meta_title = $request->meta_title;
        $page->meta_tag = $request->meta_tag;
        $page->meta_description = $request->meta_description;

        if ($request->hasfile('page_banner')) {
            $image = $request->file('page_banner');
           
            $destinationPath = "pagesImage";
            $uploadImage = Helper::imageResize(1400,480, $image,$destinationPath);      
            $page->page_banner = $uploadImage;
        }
        $page->save();


        return Redirect::to("admin/pages")->with("success","Product added successfully");
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        $page = "View Page Detail";
        $pageDetails = Pages::find($id);
        if($pageDetails){
            return view('admin.pages.view', compact('pageDetails','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 Page Details";
        $pages = Pages::find($id);
        if($pages){
            return view('admin.pages.edit', compact('pages','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)
    {
        $page = Pages::find($id);

        $this->validate($request, [
            'page_name' => 'required', 
            'page_description' => 'required', 
        ],
        [
            'page_name.required'    => 'Page Name is required field.',        
            'page_description.required'    => 'Description is required field.',  
        ]);
 

        if ($request->page_name == 0) {
            $page->page_id = 0;
            $page->page_name = "Terms and Condition";
        }elseif ($request->page_name == 1) {
            $page->page_id = 1;
            $page->page_name = "Privacy Policy";
        }else if ($request->page_name == 2) {
            $page->page_id = 2;
            $page->page_name = "About us";
        }
        $page->page_description = $request->page_description;
        $page->meta_title = $request->meta_title;
        $page->meta_tag = $request->meta_tag;
        $page->meta_description = $request->meta_description;
        
        if(!empty($request->file('page_banner'))){
            $image = $request->file('page_banner');
            
            $ext = strtoupper($image->getClientOriginalExtension());
            $data = Pages::getById($id);

            $destinationPath = "pagesImage"; 
            $unlinkImagePath = $data->page_banner;
            $uploadImage = Helper::imageResize(1920,450, $image,$destinationPath,$unlinkImagePath);
            $page->page_banner = $uploadImage;
        }
        
        $page->save();
        return Redirect::to("admin/pages")->with("success","Pages updated successfully");
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $page = Pages::where('id',$id)->first();
        $filename = public_path('/uploads/pagesImage/'.$page->page_banner);
        if(file_exists($filename) && !empty($page->page_banner)){
            unlink($filename); 
        }
        $filename1 = public_path('/uploads/pagesImage/thumbnail/'.$page->page_banner);
        if(file_exists($filename1) && !empty($page->page_banner)){
            unlink($filename1);
        }
        $result = Pages::where('id',$id)->forceDelete();
        if($result){
            return Redirect::back()->with("success","Page Data deleted successfully");
        }
        else{
            return Redirect::back()->with("err_msg","Something went wrong please try again");
        }
    }
}