<?php

namespace App\Http\Controllers\Admin;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\User;
use App\Role;
use App\Department;
use App\RoleUser;
use App\Setting;
use Session;
use DB;

class UsersController extends Controller
{
	/**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth:admin');
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
		$users = DB::table('users')
            ->join('role_user', 'users.id', '=', 'role_user.user_id')
            ->join('roles', 'role_user.role_id', '=', 'roles.id')
            ->select('users.*', 'roles.name as role_name', 'roles.id as role_id', 'users.id as id')
			->orderBy('users.status', 'desc')
			->orderBy('users.working_status', 'desc')
			->orderBy('users.id', 'desc')
            ->get();
		return view('admin.users.index', compact('users'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
		$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
		$roles=Role::orderBy('id', 'asc')->pluck('name', 'id')->toArray();
		$departments=Department::where('status', '=', 1)->orderBy('id', 'asc')->get();
        return view('admin.users.create', compact('roles', 'departments', 'languages'));
    }  

	public function parentusers(Request $request)
    {
        $input = $request->all();
		$user_lists = DB::table('users')
				->join('role_user', 'users.id', '=', 'role_user.user_id')
				->join('roles', 'role_user.role_id', '=', 'roles.id')
				->where('roles.id', '=', ($input['data_id']-1))
				->where('users.working_status', '=', '1')
				->select(DB::raw("CONCAT(users.first_name, ' ',users.last_name) AS user_details"), 'users.id', 'roles.name as role_name')
				->orderBy('users.id', 'desc')
				->get()
				->toArray();
        return response()->json(['user_lists'=>$user_lists]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
		$setting = Setting::first();
        $validatedData = $this->validate($request, [
			'first_name' => 'required|max:150',
			'last_name' => 'required|max:150',
			'username' => 'required|unique:users,username|max:100',
			'email' => 'unique:users,email|email|max:255',
			'password' => 'required|min:6|confirmed',
			'cell_phone_number' => 'numeric',
			'up_profile_picture' => 'image|mimes:jpeg,png,jpg,gif,svg|max:2048',
		]);
        $input = $request->all();
		if(isset($input['up_profile_picture']) && $input['up_profile_picture']->getError() == 0 && $input['up_profile_picture']->getClientOriginalName() != "")
		{
			$userImageName = "profile_".time().'.'.$input['up_profile_picture']->getClientOriginalExtension();
			$input['profile_picture'] = $userImageName;
		}
		$input['user_disk_quota'] = $setting->default_disk_quota;
		$input['password']=bcrypt($input['password']);
		$saved_data=User::create($input);
		if($saved_data)
		{			
			
			if(isset($input['up_profile_picture']) && $input['up_profile_picture']->getError() == 0 && $input['up_profile_picture']->getClientOriginalName() != "")
				$input['up_profile_picture']->move(public_path('uploads/user_folder'), $userImageName);

			$RoleUserInput['_token']=$input['_token'];
			$RoleUserInput['user_id']=$saved_data->id;
			$RoleUserInput['role_id']=$input['role_id'];
			$saved_RoleUser=RoleUser::create($RoleUserInput);
			Session::flash('success_message', 'User has been added successfully');
			return redirect()->route('users');
		}
		else
		{
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('add-user');
		}
    }

    /**
     * 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)
    {
        $id=base64_decode($id);
        $user = User::where('id', '=', $id) ->join('role_user', 'users.id', '=', 'role_user.user_id')->first();
		if($user):
			$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
			$user_lists = DB::table('users')
				->join('role_user', 'users.id', '=', 'role_user.user_id')
				->join('roles', 'role_user.role_id', '=', 'roles.id')
				->where('users.working_status', '=', '1')
				->where('roles.id', '=', ($user->role_id-1))
				->select(DB::raw("CONCAT(users.first_name, ' ',users.last_name) AS user_details"), 'users.id', 'roles.name as role_name')
				->orderBy('users.id', 'desc')
				->get()
				->toArray();
			$roles=Role::orderBy('id', 'asc')->pluck('name', 'id')->toArray();
			$departments=Department::where('status', '=', 1)->orderBy('id', 'asc')->get();
			return view('admin.users.edit', compact('user', 'roles', 'user_lists', 'departments', 'languages'));
		else:
			Session::flash('error_message', 'Invalid user id.');
			return redirect()->route('users');
		endif;
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $id=base64_decode($id);
		$user = User::findOrFail($id);
        $validatedData = $this->validate($request, [
			'first_name' => 'required|max:150',
			'last_name' => 'required|max:150',
			'username' => 'required|unique:users,username,'.$id.'|max:100',
			'email' => 'unique:users,email,'.$id.'|email|max:255',
			'password' => 'confirmed',
			'cell_phone_number' => 'nullable|numeric',
			'up_profile_picture' => 'image|mimes:jpeg,png,jpg,gif,svg|max:2048',
		]);
		$input = $request->all();
		if(isset($input['up_profile_picture']) && $input['up_profile_picture']->getError() == 0 && $input['up_profile_picture']->getClientOriginalName() != "")
		{
			if($user->profile_picture != "" && file_exists(public_path('uploads/user_folder/'.$user->image)))
				$prev_image = $user->profile_picture;
			$userImageName = "profile_".time().'.'.$input['up_profile_picture']->getClientOriginalExtension();
			$input['profile_picture'] = $userImageName;
		}
		if($request['password']!=""):
			$input['password']=bcrypt($request['password']);
		else:
			unset($input['password']);
		endif;
		if($request->input('working_status') == 0 || $request->input('status') == 0)
			$input['password'] = bcrypt(bin2hex(random_bytes(100)));

		$saved_data=$user->fill($input)->save();
		if($saved_data):			
			if(isset($input['up_profile_picture']) && $input['up_profile_picture']->getError() == 0 && $input['up_profile_picture']->getClientOriginalName() != "")
			{
				$input['up_profile_picture']->move(public_path('uploads/user_folder'), $userImageName);
				if(isset($prev_image) && $prev_image != "" && file_exists(public_path('uploads/user_folder/'.$prev_image)))
					unlink(public_path('uploads/user_folder/'.$prev_image));
			}
			$roleuser = RoleUser::where('user_id', '=', $id)->update(['role_id'=>$input['role_id']]);
			Session::flash('success_message', 'User has been updated successfully');
			return redirect()->route('users');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('edit-user');
		endif;
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $id=base64_decode($id);
		$delete_user = User::where('id', '=', $id)->update(['working_status'=>0, 'password'=>bcrypt(bin2hex(random_bytes(100)))]);
		if($delete_user):
			Session::flash('success_message', 'User has been deleted successfully');
			return redirect()->route('users');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('users');
		endif;
    }
	public function statusupdate($id)
    {
        $id=base64_decode($id);
        $find_user = User::findOrFail($id);
		if($find_user->status==1)
		{
			$status=0;
			$find_user->password = bcrypt(bin2hex(random_bytes(100)));
		}
		else
			$status=1;
		$input=[
			'status'=>$status
		];
		$saved_data=$find_user->fill($input)->save();
		if($saved_data):
			Session::flash('success_message', 'User has been updated successfully');
			return redirect()->route('users');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('users');
		endif;
    }
}