<?php

namespace App\Http\Controllers;

use App\Helpers\Detector;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use App\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Spatie\Permission\Models\Role;


class UserController extends Controller
{
    public function __construct()
    {
        $this->middleware([ "auth" ])->only("logout");
        $this->middleware([ "guest" ])->only("login");

        $this->middleware([ "check.auth:user.list" ])->only("index");
        $this->middleware([ "check.auth:user.show" ])->only("show");
        $this->middleware([ "check.auth:user.create" ])->only("create");
        $this->middleware([ "check.auth:user.edit" ])->only("edit", "update");
        $this->middleware([ "check.auth:user.delete" ])->only("delete");
    }

    /**
     * Display a listing of the resource.
     *
     * @param Request $request
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function index(Request $request)
    {
        $users = User::query()->paginate($request->query("page", 20));

        return Response::detect("users.index", [ "users" => $users ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function create()
    {
        $roles = Role::all();
        return Response::detect("users.create", ['roles' => $roles]);

    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function store(Request $request)
    {
//        Log::debug("STORE FUNCTION");

        $data = $request->validate([
            "name_first" => "required|max:255",
            "name_last" => "required|max:255",
            "email" => "required|email|unique:users",
            "password" => "required|max:60",
            "phone" => "required|unique:users",
            "roles" => "max:255"

        ]);

//        Log::debug("FINISHED VALIDATION?");

        $user = new User($data);

//        Log::debug("CREATED USER [NOT PERSISTED YET]");

        $user->save();

//        Log::debug("SAVED USER");

        return Response::detect("users.store");
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function show($id)
    {
        $user = User::find($id);

        return Response::detect("users.show", [
            "user" => $user
        ]);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function edit($id)
    {
        $roles = Role::all();
        $user = User::find($id);

        return Response::detect("users.edit", [
            "user" => $user,
            "roles" => $roles,
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function update(Request $request, $id)
    {
        $data = $request->all();

//        $data = $request->validate([
//            "name_first" => "max:255",
//            "name_last" => "max:255",
//            "email" => "email|unique:users",
//            "password" => "max:60",
//            "phone" => "unique:users",
//        ]);

        // Validates if the user is updating itself or another user.
//        if($id === Auth::id()) {
//            $user = Auth::user();
//
//            $user->update($data);
//
//            $user->save();
//            return Response::detect("users.edit", [
//                "user" => $user
//            ]);
//        }

        //TODO: Implement when security's ready!!!
//        else if(Auth::user()->hasPermissionTo("user.edit")) {
            $user = User::find($id);

            /** @var User $user */
            $user->update($data);

            if ($request->roles != null) {
                $user->roles()->detach();
                $user->forgetCachedPermissions();

                foreach ($request->roles as $role){
                    $user->assignRole($role);
                }
            }

            $user->save();
//        }

        $users = User::query()->paginate(20);

        return Response::detect("users.index", [
            "users" => $users
        ]);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function destroy($id)
    {
//        if($id === Auth::id()) {
//            $user = Auth::user();
//            $user->delete();
//        }
//        else if(Auth::user()->hasPermissionTo("user.delete")) {
            $user = User::find($id);

            $user->delete();
//        }

        return redirect()->route("users.index");
    }

    /*******************************************/
    /*              Authentication             */
    /*******************************************/

    public function showLogin() {
        return Response::detect("users.login");
    }

    public function login(Request $request) {
        $data = $request->only("email", "password");

        if(Auth::attempt($data)) {
            //TODO: Implement home?
            return redirect()->route("root.index");
        }

        return redirect()->back(303);
    }

    public function logout(Request $request) {
        Auth::logout();

        return redirect()->route("users.login");
    }

    /*******************************************/
    /*              Forgot password            */
    /*******************************************/

    public function showForgot(){
        return Response::detect('users.forgot');
    }

    public function forgot(Request $request){
        $user = User::query()->where('email', '=', $request->email)->first();

        if($user == null){
            return redirect()->back();
        }

        //Send email
        //TODO: Implement mail.

        return redirect()->route('users.login');
    }

    public function account()
    {
        return Response::detect("users.account");
    }

    public function accountedit()
    {
        return Response::detect("users.edit");
    }

    public function accounteditpass()
    {
        return Response::detect("users.editpass");
    }

    public function liveSearch(Request $request){
        if($request->ajax()){
            $output="";
            $results=DB::table('users')->where('name_first','LIKE','%'.$request->search."%")->get();

            if(!$results){
                echo "idk kev";
            }else{
                return Response($output);
            }
        }
    }


}