<?php

namespace App\Http\Controllers\Admin;

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

class DepartmentsController 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()
    {
		$departments = DB::table('departments')
			->orderBy('id', 'desc')
            ->get();
		$users = User::join('role_user', 'users.id', '=', 'role_user.user_id')
			->join('roles', 'role_user.role_id', '=', 'roles.id')
			->where('users.working_status', '=', '1')
			->where('users.status', '=', '1')
			->where('roles.id', '<=', 2)
			->select('users.*', 'roles.name as role_name', 'roles.id as role_id', 'users.id as id')
			->orderBy('roles.id', 'asc')
			->get();
		$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
		return view('admin.departments.index', compact('departments', 'users', 'languages'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
		$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
		$departments=Department::where('status', '1')->orderBy('id', 'asc')->pluck('name', 'id')->toArray();		
		$users = User::join('role_user', 'users.id', '=', 'role_user.user_id')
			->join('roles', 'role_user.role_id', '=', 'roles.id')
			->where('users.working_status', '=', '1')
			->where('users.status', '=', '1')
			->where('roles.id', '<=', 2)
			->select('users.*', 'roles.name as role_name', 'roles.id as role_id', 'users.id as id')
			->orderBy('roles.id', 'asc')
			->get();
        return view('admin.departments.create', compact('departments', 'users', 'languages'));
    }  

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
		$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
    	$request->session()->put('old_data', $request->all());
		$name=[];
		$error_array=[];
		if(!empty($languages)):
			foreach($languages as $language):
				if(isset($request['name_'.$language->short_name])):
					if($request['name_'.$language->short_name]== ''):
						Session::flash('error_message', 'Department name for '.$language->name.' ( '.strtoupper($language->short_name).' ) is required.');
						return redirect()->back();
					else:
						$exists_check = Department::where('name', 'LIKE', '%"'.$language->short_name.'":"'.$request['name_'.$language->short_name].'"%')->first();
						if(isset($exists_check) && !empty($exists_check)):
							Session::flash('error_message', 'Department name for '.$language->name.' ( '.strtoupper($language->short_name).' ) is already exists.');
							return redirect()->back();
						else:
							$name[$language->short_name]= $request['name_'.$language->short_name];
						endif;
					endif;
				endif;
			endforeach;
		endif;
		$request['name'] = json_encode($name);
		$input = $request->all();
		$saved_data=Department::create($input);
		if($saved_data)
		{			
			$request->session()->forget('old_data');
			Session::flash('success_message', 'Department has been added successfully');
			return redirect()->route('departments');
		}
		else
		{
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('add-department');
		}
    }

    /**
     * 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);
        $department = Department::where('id', '=', $id)->first();
		$users = User::join('role_user', 'users.id', '=', 'role_user.user_id')
			->join('roles', 'role_user.role_id', '=', 'roles.id')
			->where('users.working_status', '=', '1')
			->where('users.status', '=', '1')
			->where('roles.id', '<=', 2)
			->select('users.*', 'roles.name as role_name', 'roles.id as role_id', 'users.id as id')
			->orderBy('roles.id', 'asc')
			->get();
		if($department):
			$languages = DB::table('languages')
				->orderBy('serial_no', 'asc')
				->get();
			$department_lists=Department::where([['id','<>',$id], ['status', '=',1]])->orderBy('id', 'asc')->pluck('name', 'id')->toArray();
			return view('admin.departments.edit', compact('department', 'department_lists', 'users', 'languages'));
		else:
			Session::flash('error_message', 'Invalid department id.');
			return redirect()->route('departments');
		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);
		$department = Department::findOrFail($id);
		$languages = DB::table('languages')
			->orderBy('serial_no', 'asc')
            ->get();
    	$request->session()->put('old_data', $request->all());
		$name=[];
		$error_array=[];
		if(!empty($languages)):
			foreach($languages as $language):
				if(isset($request['name_'.$language->short_name])):
					if($request['name_'.$language->short_name]== ''):
						Session::flash('error_message', 'Delivery type name for '.$language->name.' ( '.strtoupper($language->short_name).' ) is required.');
						return redirect()->back();
					else:
						$exists_check = Department::where('name', 'LIKE', '%"'.$language->short_name.'":"'.$request['name_'.$language->short_name].'"%')->where('id', '<>', $id)->first();
						if(isset($exists_check) && !empty($exists_check)):
							Session::flash('error_message', 'Delivery type name for '.$language->name.' ( '.strtoupper($language->short_name).' ) is already exists.');
							return redirect()->back();
						else:
							$name[$language->short_name]= $request['name_'.$language->short_name];
						endif;
					endif;
				endif;
			endforeach;
		endif;
		$request['name'] = json_encode($name);
		$input = $request->all();
		$saved_data=$department->fill($input)->save();
		if($saved_data):			
			$request->session()->forget('old_data');	
			Session::flash('success_message', 'Department has been updated successfully');
			return redirect()->route('departments');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('edit-department');
		endif;
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $id=base64_decode($id);
        $department = Department::findOrFail($id);
		$department_lists=Department::where('parent_id',$id)->get()->toArray();
		if(!empty($department_lists)):
			Session::flash('error_message', 'Please delete all related department first.');
			return redirect()->route('departments');
		endif;

        $delete_department = $department->delete();
		if($delete_department):
			Session::flash('success_message', 'Department has been deleted successfully');
			return redirect()->route('departments');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('departments');
		endif;
    }
	public function statusupdate($id)
    {
        $id=base64_decode($id);
        $find_department = Department::findOrFail($id);
		if($find_department->status==1)
			$status=0;
		else
			$status=1;
		$input=[
			'status'=>$status
		];
		$saved_data=$find_department->fill($input)->save();
		if($saved_data):
			Session::flash('success_message', 'Department has been updated successfully');
			return redirect()->route('departments');
		else:
			Session::flash('error_message', 'We are having some problem. Please try later.');
			return redirect()->route('departments');
		endif;
    }
}