<?php

namespace Modules\ClinicalData\Http\Controllers;

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

class CountriesController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
        $this->middleware('permission:countries-list', ['only' => ['index']]);
        $this->middleware('permission:countries-detail', ['only' => ['show']]);
        $this->middleware('permission:countries-create', ['only' => ['create', 'store']]);
        $this->middleware('permission:countries-edit', ['only' => ['edit', 'edit_all', 'update', 'update_all', 'updatePatientEpisode']]);
        $this->middleware('permission:countries-delete', ['only' => ['destroy']]);
        $this->middleware('permission:countries-status', ['only' => ['activate, inactive']]);
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $countries = Country::orderBy('name', 'asc')->paginate(50);

        return view('clinical_data::countries.index', compact('countries'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('clinical_data::countries.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()) 
        {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
            flash($string)->error();
            return back()->withErrors($validator)->withInput();
        } 
        
        else {
            $country = new Country;

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

            try {
                $country->save();
                flash($request->name . " Country has been saved")->success();
                return redirect("/countries/");
            } catch (QueryException $e) {
                flash("An error occurred")->error();
                return back()->withInput();
            }
        }
    }

    /**
     * Display the specified resource.
     *
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     */
    public function edit($id)
    {
        $country = Country::where(['id' => $id])->first();

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

    /**
     * Update the specified resource in storage.
     *
     */
    public function update(Request $request, Country $countries)
    {
        $validator = Validator::make($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 {
            $logged_in_user_id = Auth::user()->id;

            $country = Country::find($id);
            $country->name = $request->name;
            $country->updated_by = $logged_in_user_id;

            try {
                $country->save();
                flash($request->name . " Country has been updated")->success();
                return redirect("/countries/");
            } catch (QueryException $e) {
                flash("An error occurred")->error();
                return back()->withInput();
            }
        }
    
    }

    /**
     * Remove the specified resource from storage.
     *
     */
    public function destroy($id)
    {
        $country = Country::find($id);

        if ($country->delete()):
            flash("Country has been deleted.")->success();
            return redirect('/countries/');
        endif;
    
    }

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

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

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

        if ($country->restore()):
            flash("Country has been activated.")->success();
            return redirect('/countries/inactive');
        endif;
    }

}