<?php

namespace Streamline\Http\Controllers;

use Illuminate\Http\Request;
use Streamline\Models\MessageBoard;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Auth;
use Illuminate\Database\QueryException;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\File;

class MessageBoardController extends Controller
{

    public function __construct()
    {
        $this->middleware('auth');
        $this->middleware('permission:messageboard-list');
        $this->middleware('permission:messageboard-create', ['only' => ['create', 'store']]);
        $this->middleware('permission:messageboard-edit', ['only' => ['edit', 'update']]);
        $this->middleware('permission:messageboard-delete', ['only' => ['destroy']]);
        $this->middleware('permission:messageboard-inactive-list', ['only' => ['inactive']]);
        $this->middleware('permission:messageboard-activate', ['only' => ['activate']]);
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {
        $messages = MessageBoard::orderBy('id', 'desc')->paginate(50);
        return view('messageboard.index', compact('messages'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('messageboard.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'body' => 'required'
        ]);

        if ($validator->fails()) {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
            flash($string)->error();
            return back()->withErrors($validator)->withInput();
        } else {
            $logged_in_user_id = Auth::user()->id;
            $message = new MessageBoard;

            $message->body = $request->body;

            $photo = $request->file('photo');
            $photo_destination_path = $photo_name = '';

            if ($photo) {
                $photo_name = date("Ymd_H-i-s") . '_' . $photo->getClientOriginalName();
//                $photo_source_path = $photo->getRealPath();
//                $photo_size = $photo->getSize();
//                $photo_mime_type = $photo->getMimeType();
                $photo_destination_path = 'uploads/messageboard/';

                $random = '';
                do {
                    $photo_name = date("Ymd_H-i-s") . '_' . Str::slug($photo->getClientOriginalName()) . $random . '.'
                        . File::extension($photo->getClientOriginalName());
                    $random = Str::random(6);
                } while (File::exists($photo_destination_path . $photo_name));

                $photo->move($photo_destination_path, $photo_name);
            }

            $message->photo = $photo_destination_path . $photo_name;
            $message->created_by = $logged_in_user_id;
            $message->updated_by = $logged_in_user_id;

            try {
                $message->save();
                flash("Message has been saved")->success();
                return redirect("/messageboard/");
            } catch (QueryException $e) {
                $errorCode = $e->errorInfo[1];
                if ($errorCode == 1062) { //error code for duplicate entry to a unique field
                    flash("Message already exists!")->error();
                    return back()->withInput();
                }
            }
        }
    }

    /**
     * Display the specified resource.
     *
     * @param int $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param int $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $message = MessageBoard::where(['id' => $id])->first();

        if (!$message) {
            flash()->error("There is no such message");
            return redirect('/messageboard/');
        } else {
            return view('messageboard.edit', compact('message'));
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \Illuminate\Http\Request $request
     * @param int $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $validator = Validator::make($request->all(), [
            'body' => 'required'
        ]);

        if ($validator->fails()) {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
//            flash($string)->error();
            return back()->withErrors($validator)->withInput();
        } else {
            $logged_in_user_id = Auth::user()->id;

            $message = MessageBoard::find($id);
            $message->body = $request->body;

            $photo = $request->file('photo');
            $photo_destination_path = $photo_name = '';

            if ($photo) {
                $photo_name = date("Ymd_H-i-s") . '_' . $photo->getClientOriginalName();
//                $photo_source_path = $photo->getRealPath();
//                $photo_size = $photo->getSize();
//                $photo_mime_type = $photo->getMimeType();
                $photo_destination_path = 'uploads/messageboard/';

                $random = '';
                do {
                    $photo_name = date("Ymd_H-i-s") . '_' . Str::slug($photo->getClientOriginalName()) . $random . '.'
                        . File::extension($photo->getClientOriginalName());
                    $random = Str::random(6);
                } while (File::exists($photo_destination_path . $photo_name));

                $photo->move($photo_destination_path, $photo_name);
            }

            $current_photo = $request->current_photo;
            $new_photo = $photo_destination_path . $photo_name;

            $message->photo = $new_photo ? $new_photo : $current_photo;
            $message->updated_by = $logged_in_user_id;

            try {
                $message->save();
                flash("Message has been updated")->success();
                return redirect("/messageboard/");
            } catch (QueryException $e) {
                $errorCode = $e->errorInfo[1];
                if ($errorCode == 1062) { //error code for duplicate entry to a unique field
                    flash("Message already exists!")->error();
                    return back()->withInput();
                }
            }
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param int $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $message = MessageBoard::find($id);

        if ($message->delete()):
            flash("Message has been deleted.")->success();
            return redirect('/messageboard/');
        endif;
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive()
    {
        $messages = MessageBoard::onlyTrashed()
            ->orderBy('id', 'desc')
            ->paginate(15);

        if (count($messages) < 1) {
            flash()->error("There is no inactive message");
            return redirect('/messageboard/');
        } else {
            return view('messageboard.inactive', compact('messages'));
        }
    }

    /**
     * Activate the specified resource in storage.
     *
     * @param int $id
     * @return \Illuminate\Http\Response
     */
    public function activate($id)
    {
        $message = MessageBoard::withTrashed()->find($id);


        if ($message->restore()):
            flash("Message has been activated.")->success();
            return redirect('/messageboard/');
        endif;
    }
}