<?php

namespace Modules\ClinicalData\Http\Controllers;

use Illuminate\Http\Request;
use Streamline\Models\StaffPositions;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Auth;
use Illuminate\Database\QueryException;

class StaffPositionsController extends Controller{

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

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {
        $positions = StaffPositions::orderBy('name', 'asc')
            ->paginate(50);
        return view('clinical_data::staff_positions.index', compact('positions'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {
        return view('clinical_data::staff_positions.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(), [
            'name' => 'required'
        ]);

        if ($validator->fails()) {
            //validation failed
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
            return back()->withErrors($validator)->withInput();
        } else {

            //validation passed
            $position = new StaffPositions;
            $logged_in_user_id = Auth::user()->id;

            $position->name = $request->name;
            $position->created_by = $logged_in_user_id;
            $position->updated_by = $logged_in_user_id;

            try {
                $position->save();
                flash($request->name . " Staff Position has been saved")->success();
                return redirect("/staff_positions/");
            } catch (QueryException $e) {
                flash("An error occurred")->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) {
        $position = StaffPositions::where(['id' => $id])->first();

        if (!$position) {
            flash()->error("There is no such staff position");
            return redirect('/staff_positions/');
        } else {
            return view('clinical_data::staff_positions.edit', compact('position'));
        }

    }

    /**
     * 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(), [
            'name' => 'required'
        ]);

        if ($validator->fails()) {
            //validation failed

            $string = "";

            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }

//            flash($string)->error();

            return back()->withErrors($validator)->withInput();
        } else {
            //validation passed
            $position = StaffPositions::find($id);
            $position->name = $request->name;

            try {

                $position->save();
                flash($request->name . " Staff Position has been updated")->success();
                return redirect("/staff_positions/");

            } catch (QueryException $e) {
                flash("An error occurred")->error();
                return back()->withInput();
            }
        }
    }

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

        if ($position->delete()):
            flash("Staff Position has been deleted.")->success();
            return redirect('/staff_positions/');
        endif;
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive() {
        $positions = StaffPositions::onlyTrashed()
            ->orderBy('name', 'asc')
            ->paginate(50);

        if (count($positions) < 1) {
            flash()->error("There is no inactive staff position");
            return redirect('/staff_positions/');
        } else {
            return view('clinical_data::staff_positions.inactive', compact('positions'));
        }
    }

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

        if ($position->restore()):
            flash("Staff Position has been activated.")->success();
            return redirect('/staff_positions/inactive');
        endif;
    }
}