<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator as Validator;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\File;
use Auth;
use App\Blog;

class BlogController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public $data = [];
    public function __construct(){
    }

    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Http\Response
     */
    
    public function blog()
    {
        $data['title'] = 'Blog';
        $data['blog'] = Blog::all();
        return view('admin.blog.list', $data);
    }

    /*
    | createBlog
    |--------------------------------------------------------------------------
    */
    public function createBlog()
    {
        $this->data['title'] = 'New Blog';   
        return view('admin.blog.create', $this->data);
    }

    public function saveBlog(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'title' => 'required',
            'slug' => 'required',
            'content' => 'required',
            'image' => 'required'
        ]);

        if ($validator->fails()) {
            return back()->withErrors($validator)->withInput();
        }

        if($request->hasfile("image")){     
            $image = $request->file('image');
            $name = time().'.'.$image->getClientOriginalExtension();
            $destinationPath = public_path('/blog');
            $image->move($destinationPath, $name);
        }else{
            $name = '';
        }

        $blog = new Blog;
        $blog->category = $request->category;
        $blog->title = $request->title;
        $blog->slug = $request->slug;
        $blog->content = $request->content;
        $blog->status = $request->status;       
        $blog->image = $name;
        $blog->user_id = Auth::User()->id;
        $blog->user_name = Auth::User()->name;
        $blog->save();
 
        $request->session()->flash('message', 'Task was successful!');
        return back();
    }

    /*
    | Delete blog
    |--------------------------------------------------------------------------
    */
    public function deleteBlog(Request $request)
    {
        $blog = Blog::find($request->id);
        $blog->delete();

        $request->session()->flash('message', 'Task was successful!');
        return back();
    }

    /*
    | editBlog
    |--------------------------------------------------------------------------
    */
    public function editBlog(Request $request)
    {    
        $this->data['title'] = 'Edit Detail';
        $this->data['blog'] = Blog::find($request->id);
        
        return view('admin.blog.edit', $this->data);
    }

    /*
    | Update Blog
    |--------------------------------------------------------------------------
    */
    public function updateBlog(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'title' => 'required',
            'slug' => 'required',
            'content' => 'required'
        ]);
      
        if ($validator->fails()) {
            return back()->withErrors($validator)->withInput();
        }

        if($request->hasfile("image")){     
            $image = $request->file('image');
            $name = time().'.'.$image->getClientOriginalExtension();
            $destinationPath = public_path('/blog');
            $image->move($destinationPath, $name);
            File::delete(public_path().'/blog/' . $request->old_image);
        }else{
            $name = $request->old_image;
        }

        $blog = Blog::find($request->id);
        $blog->category = $request->category;
        $blog->title = $request->title;
        $blog->slug = $request->slug;
        $blog->content = $request->content;
        $blog->status = $request->status;       
        $blog->image = $name;
        $blog->save();
         
        $request->session()->flash('message', 'Task was successful!');
        return back();
    }

    /*
    | deleteComment
    |--------------------------------------------------------------------------
    */
    public function deleteComment(Request $request,$id)
    {
        $delete = \App\Comment::findorFail($id);
        $delete->delete();

        $request->session()->flash('message', 'Task was successful!');
        return back();
    }
}