<?php

namespace Modules\ClinicalData\Http\Controllers;

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

class OccupationController extends Controller {

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

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

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {
        return view('clinical_data::occupations.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|min:4"
        ]);

        if ($validator->fails()) {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
            flash($string)->error();
            return back()->withErrors($validator)->withInput();
        } else {
            $occupation = new Occupation;

            $occupation->name = $request->name;
            $occupation->created_by = Auth::user()->id;
            $occupation->updated_by = Auth::user()->id;

            try {
                $occupation->save();
                flash($request->name . " Occupation has been saved")->success();
                return redirect("/occupations/");
            } 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) {
        $occupation = Occupation::where(['id' => $id])->first();

        if (!$occupation) {
            flash()->error("Occupation not found");
            return redirect('/occupations/');
        } else {
            return view('clinical_data::occupations.edit', compact('occupation'));
        }
    }

    /**
     * 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()) {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
//            flash($string)->error();
            return back()->withErrors($validator)->withInput();
        } else {
            //validation passed
            $occupation = Occupation::find($id);
            $occupation->name = $request->name;

            try {
                $occupation->save();
                flash($request->name . " Occupation has been updated")->success();
                return redirect("/occupations/");
            } 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) {
        $occupation = Occupation::find($id);

        if ($occupation->delete()):
            flash("Occupation has been deleted.")->success();
            return redirect('/occupations/');
        endif;
    }

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

        if (count($occupations) < 1) {
            flash()->error("There is no inactive occupation");
            return redirect('/occupations/');
        } else {
//            Log::info($occupations);
            return view('clinical_data::occupations.inactive', compact('occupations'));
        }
    }

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

        if ($occupation->restore()):
            flash("Occupation has been activated.")->success();
            return redirect('/occupations/inactive');
        endif;
    }

}